Mesa: Convert some files with MSDOS EOL style to Unix EOL style.

nx-X11/extras/Mesa/src/mesa/main/hint.c

@@ -109,18 +109,18 @@ _mesa_Hint( GLenum target, GLenum mode )
             return;
 	 FLUSH_VERTICES(ctx, _NEW_HINT);
 	 ctx->Hint.GenerateMipmap = mode;
-         break;
-
-      /* GL_ARB_fragment_shader */
-      case GL_FRAGMENT_SHADER_DERIVATIVE_HINT_ARB:
-         if (!ctx->Extensions.ARB_fragment_shader) {
-            _mesa_error(ctx, GL_INVALID_ENUM, "glHint(target)");
-            return;
-         }
-         if (ctx->Hint.FragmentShaderDerivative == mode)
-            return;
-         FLUSH_VERTICES(ctx, _NEW_HINT);
-         ctx->Hint.FragmentShaderDerivative = mode;
+         break;
+
+      /* GL_ARB_fragment_shader */
+      case GL_FRAGMENT_SHADER_DERIVATIVE_HINT_ARB:
+         if (!ctx->Extensions.ARB_fragment_shader) {
+            _mesa_error(ctx, GL_INVALID_ENUM, "glHint(target)");
+            return;
+         }
+         if (ctx->Hint.FragmentShaderDerivative == mode)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_HINT);
+         ctx->Hint.FragmentShaderDerivative = mode;
          break;
 
       default:
@@ -148,6 +148,6 @@ void _mesa_init_hint( GLcontext * ctx )
    ctx->Hint.Fog = GL_DONT_CARE;
    ctx->Hint.ClipVolumeClipping = GL_DONT_CARE;
    ctx->Hint.TextureCompression = GL_DONT_CARE;
-   ctx->Hint.GenerateMipmap = GL_DONT_CARE;
+   ctx->Hint.GenerateMipmap = GL_DONT_CARE;
    ctx->Hint.FragmentShaderDerivative = GL_DONT_CARE;
 }

nx-X11/extras/Mesa/src/mesa/shader/shaderobjects.h

@@ -155,14 +155,14 @@ extern void GLAPIENTRY
 _mesa_GetActiveAttribARB (GLhandleARB, GLuint, GLsizei, GLsizei *, GLint *, GLenum *, GLcharARB *);
 
 extern GLint GLAPIENTRY
-_mesa_GetAttribLocationARB (GLhandleARB, const GLcharARB *);
-
+_mesa_GetAttribLocationARB (GLhandleARB, const GLcharARB *);
+
 #endif
 
-extern void
+extern void
 _mesa_init_shaderobjects (GLcontext *ctx);
 
 #endif
 
 #endif
-
+

nx-X11/extras/Mesa/src/mesa/shader/shaderobjects_3dlabs.c

-/*
- * Mesa 3-D graphics library
- * Version:  6.3
- *
- * Copyright (C) 2005  Brian Paul   All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-/**
- * \file shaderobjects_3dlabs.c
- * shader objects definitions for 3dlabs compiler
- * \author Michal Krol
- */
-
-/* Set this to 1 when we are ready to use 3dlabs' front-end */
-#define USE_3DLABS_FRONTEND 0
-
-#include "glheader.h"
-#include "shaderobjects.h"
-#include "shaderobjects_3dlabs.h"
-#include "context.h"
-#include "macros.h"
-#include "hash.h"
-
-#if USE_3DLABS_FRONTEND
-#include "slang_mesa.h"
-#include "Public/ShaderLang.h"
-#else
-#include "slang_compile.h"
-#endif
-
-struct gl2_unknown_obj
-{
-	GLuint reference_count;
-	void (* _destructor) (struct gl2_unknown_intf **);
-};
-
-struct gl2_unknown_impl
-{
-	struct gl2_unknown_intf *_vftbl;
-	struct gl2_unknown_obj _obj;
-};
-
-static void
-_unknown_destructor (struct gl2_unknown_intf **intf)
-{
-}
-
-static void
-_unknown_AddRef (struct gl2_unknown_intf **intf)
-{
-	struct gl2_unknown_impl *impl = (struct gl2_unknown_impl *) intf;
-
-	impl->_obj.reference_count++;
-}
-
-static void
-_unknown_Release (struct gl2_unknown_intf **intf)
-{
-	struct gl2_unknown_impl *impl = (struct gl2_unknown_impl *) intf;
-
-	impl->_obj.reference_count--;
-	if (impl->_obj.reference_count == 0)
-	{
-		impl->_obj._destructor (intf);
-		_mesa_free ((void *) intf);
-	}
-}
-
-static struct gl2_unknown_intf **
-_unknown_QueryInterface (struct gl2_unknown_intf **intf, enum gl2_uiid uiid)
-{
-	if (uiid == UIID_UNKNOWN)
-	{
-		(**intf).AddRef (intf);
-		return intf;
-	}
-	return NULL;
-}
-
-static struct gl2_unknown_intf _unknown_vftbl = {
-	_unknown_AddRef,
-	_unknown_Release,
-	_unknown_QueryInterface
-};
-
-static void
-_unknown_constructor (struct gl2_unknown_impl *impl)
-{
-	impl->_vftbl = &_unknown_vftbl;
-	impl->_obj.reference_count = 1;
-	impl->_obj._destructor = _unknown_destructor;
-}
-
-struct gl2_unkinner_obj
-{
-	struct gl2_unknown_intf **unkouter;
-};
-
-struct gl2_unkinner_impl
-{
-	struct gl2_unknown_intf *_vftbl;
-	struct gl2_unkinner_obj _obj;
-};
-
-static void
-_unkinner_destructor (struct gl2_unknown_intf **intf)
-{
-}
-
-static void
-_unkinner_AddRef (struct gl2_unknown_intf **intf)
-{
-	struct gl2_unkinner_impl *impl = (struct gl2_unkinner_impl *) intf;
-
-	(**impl->_obj.unkouter).AddRef (impl->_obj.unkouter);
-}
-
-static void
-_unkinner_Release (struct gl2_unknown_intf **intf)
-{
-	struct gl2_unkinner_impl *impl = (struct gl2_unkinner_impl *) intf;
-
-	(**impl->_obj.unkouter).Release (impl->_obj.unkouter);
-}
-
-static struct gl2_unknown_intf **
-_unkinner_QueryInterface (struct gl2_unknown_intf **intf, enum gl2_uiid uiid)
-{
-	struct gl2_unkinner_impl *impl = (struct gl2_unkinner_impl *) intf;
-
-	return (**impl->_obj.unkouter).QueryInterface (impl->_obj.unkouter, uiid);
-}
-
-static struct gl2_unknown_intf _unkinner_vftbl = {
-	_unkinner_AddRef,
-	_unkinner_Release,
-	_unkinner_QueryInterface
-};
-
-static void
-_unkinner_constructor (struct gl2_unkinner_impl *impl, struct gl2_unknown_intf **outer)
-{
-	impl->_vftbl = &_unkinner_vftbl;
-	impl->_obj.unkouter = outer;
-}
-
-struct gl2_generic_obj
-{
-	struct gl2_unknown_obj _unknown;
-	GLhandleARB name;
-	GLboolean delete_status;
-	GLcharARB *info_log;
-};
-
-struct gl2_generic_impl
-{
-	struct gl2_generic_intf *_vftbl;
-	struct gl2_generic_obj _obj;
-};
-
-static void
-_generic_destructor (struct gl2_unknown_intf **intf)
-{
-	GET_CURRENT_CONTEXT(ctx);
-	struct gl2_generic_impl *impl = (struct gl2_generic_impl *) intf;
-
-	_mesa_free ((void *) impl->_obj.info_log);
-
-	_glthread_LOCK_MUTEX (ctx->Shared->Mutex);
-	_mesa_HashRemove (ctx->Shared->GL2Objects, impl->_obj.name);
-	_glthread_UNLOCK_MUTEX (ctx->Shared->Mutex);
-
-	_unknown_destructor (intf);
-}
-
-static struct gl2_unknown_intf **
-_generic_QueryInterface (struct gl2_unknown_intf **intf, enum gl2_uiid uiid)
-{
-	if (uiid == UIID_GENERIC)
-	{
-		(**intf).AddRef (intf);
-		return intf;
-	}
-	return _unknown_QueryInterface (intf, uiid);
-}
-
-static void
-_generic_Delete (struct gl2_generic_intf **intf)
-{
-	struct gl2_generic_impl *impl = (struct gl2_generic_impl *) intf;
-
-	if (impl->_obj.delete_status == GL_FALSE)
-	{
-		impl->_obj.delete_status = GL_TRUE;
-		(**intf)._unknown.Release ((struct gl2_unknown_intf **) intf);
-	}
-}
-
-static GLhandleARB
-_generic_GetName (struct gl2_generic_intf **intf)
-{
-	struct gl2_generic_impl *impl = (struct gl2_generic_impl *) intf;
-
-	return impl->_obj.name;
-}
-
-static GLboolean
-_generic_GetDeleteStatus (struct gl2_generic_intf **intf)
-{
-	struct gl2_generic_impl *impl = (struct gl2_generic_impl *) intf;
-
-	return impl->_obj.delete_status;
-}
-
-static const GLcharARB *
-_generic_GetInfoLog (struct gl2_generic_intf **intf)
-{
-	struct gl2_generic_impl *impl = (struct gl2_generic_impl *) intf;
-
-	return impl->_obj.info_log;
-}
-
-static struct gl2_generic_intf _generic_vftbl = {
-	{
-		_unknown_AddRef,
-		_unknown_Release,
-		_generic_QueryInterface
-	},
-	_generic_Delete,
-	NULL,		/* abstract GetType */
-	_generic_GetName,
-	_generic_GetDeleteStatus,
-	_generic_GetInfoLog
-};
-
-static void
-_generic_constructor (struct gl2_generic_impl *impl)
-{
-	GET_CURRENT_CONTEXT(ctx);
-
-	_unknown_constructor ((struct gl2_unknown_impl *) impl);
-	impl->_vftbl = &_generic_vftbl;
-	impl->_obj._unknown._destructor = _generic_destructor;
-	impl->_obj.delete_status = GL_FALSE;
-	impl->_obj.info_log = NULL;
-
-	_glthread_LOCK_MUTEX (ctx->Shared->Mutex);
-	impl->_obj.name = _mesa_HashFindFreeKeyBlock (ctx->Shared->GL2Objects, 1);
-	_mesa_HashInsert (ctx->Shared->GL2Objects, impl->_obj.name, (void *) impl);
-	_glthread_UNLOCK_MUTEX (ctx->Shared->Mutex);
-}
-
-struct gl2_container_obj
-{
-	struct gl2_generic_obj _generic;
-	struct gl2_generic_intf ***attached;
-	GLuint attached_count;
-};
-
-struct gl2_container_impl
-{
-	struct gl2_container_intf *_vftbl;
-	struct gl2_container_obj _obj;
-};
-
-static void
-_container_destructor (struct gl2_unknown_intf **intf)
-{
-	struct gl2_container_impl *impl = (struct gl2_container_impl *) intf;
-	GLuint i;
-
-	for (i = 0; i < impl->_obj.attached_count; i++)
-	{
-		struct gl2_generic_intf **x = impl->_obj.attached[i];
-		(**x)._unknown.Release ((struct gl2_unknown_intf **) x);
-	}
-
-	_generic_destructor (intf);
-}
-
-static struct gl2_unknown_intf **
-_container_QueryInterface (struct gl2_unknown_intf **intf, enum gl2_uiid uiid)
-{
-	if (uiid == UIID_CONTAINER)
-	{
-		(**intf).AddRef (intf);
-		return intf;
-	}
-	return _generic_QueryInterface (intf, uiid);
-}
-
-static GLboolean
-_container_Attach (struct gl2_container_intf **intf, struct gl2_generic_intf **att)
-{
-	GET_CURRENT_CONTEXT(ctx);
-	struct gl2_container_impl *impl = (struct gl2_container_impl *) intf;
-	GLuint i;
-
-	for (i = 0; i < impl->_obj.attached_count; i++)
-		if (impl->_obj.attached[i] == att)
-		{
-			_mesa_error (ctx, GL_INVALID_OPERATION, "_container_Attach");
-			return GL_FALSE;
-		}
-
-	impl->_obj.attached = (struct gl2_generic_intf ***) _mesa_realloc (impl->_obj.attached,
-		impl->_obj.attached_count * sizeof (*impl->_obj.attached), (impl->_obj.attached_count + 1) *
-		sizeof (*impl->_obj.attached));
-	if (impl->_obj.attached == NULL)
-		return GL_FALSE;
-
-	impl->_obj.attached[impl->_obj.attached_count] = att;
-	impl->_obj.attached_count++;
-	(**att)._unknown.AddRef ((struct gl2_unknown_intf **) att);
-	return GL_TRUE;
-}
-
-static GLboolean
-_container_Detach (struct gl2_container_intf **intf, struct gl2_generic_intf **att)
-{
-	GET_CURRENT_CONTEXT(ctx);
-	struct gl2_container_impl *impl = (struct gl2_container_impl *) intf;
-	GLuint i, j;
-
-	for (i = 0; i < impl->_obj.attached_count; i++)
-		if (impl->_obj.attached[i] == att)
-		{
-			for (j = i; j < impl->_obj.attached_count - 1; j++)
-				impl->_obj.attached[j] = impl->_obj.attached[j + 1];
-			impl->_obj.attached = (struct gl2_generic_intf ***) _mesa_realloc (impl->_obj.attached,
-				impl->_obj.attached_count * sizeof (*impl->_obj.attached),
-				(impl->_obj.attached_count - 1) * sizeof (*impl->_obj.attached));
-			impl->_obj.attached_count--;
-			(**att)._unknown.Release ((struct gl2_unknown_intf **) att);
-			return GL_TRUE;
-		}
-
-	_mesa_error (ctx, GL_INVALID_OPERATION, "_container_Detach");
-	return GL_FALSE;
-}
-
-static GLsizei
-_container_GetAttachedCount (struct gl2_container_intf **intf)
-{
-	struct gl2_container_impl *impl = (struct gl2_container_impl *) intf;
-
-	return impl->_obj.attached_count;
-}
-
-static struct gl2_generic_intf **
-_container_GetAttached (struct gl2_container_intf **intf, GLuint index)
-{
-	struct gl2_container_impl *impl = (struct gl2_container_impl *) intf;
-
-	(**impl->_obj.attached[index])._unknown.AddRef (
-		(struct gl2_unknown_intf **)impl->_obj.attached[index]);
-	return impl->_obj.attached[index];
-}
-
-static struct gl2_container_intf _container_vftbl = {
-	{
-		{
-			_unknown_AddRef,
-			_unknown_Release,
-			_container_QueryInterface
-		},
-		_generic_Delete,
-		NULL,		/* abstract GetType */
-		_generic_GetName,
-		_generic_GetDeleteStatus,
-		_generic_GetInfoLog
-	},
-	_container_Attach,
-	_container_Detach,
-	_container_GetAttachedCount,
-	_container_GetAttached
-};
-
-static void
-_container_constructor (struct gl2_container_impl *impl)
-{
-	_generic_constructor ((struct gl2_generic_impl *) impl);
-	impl->_vftbl = &_container_vftbl;
-	impl->_obj._generic._unknown._destructor = _container_destructor;
-	impl->_obj.attached = NULL;
-	impl->_obj.attached_count = 0;
-}
-
-struct gl2_3dlabs_shhandle_obj
-{
-	struct gl2_unkinner_obj _unknown;
-#if USE_3DLABS_FRONTEND
-	ShHandle handle;
-#endif
-};
-
-struct gl2_3dlabs_shhandle_impl
-{
-	struct gl2_3dlabs_shhandle_intf *_vftbl;
-	struct gl2_3dlabs_shhandle_obj _obj;
-};
-
-static void
-_3dlabs_shhandle_destructor (struct gl2_unknown_intf **intf)
-{
-#if USE_3DLABS_FRONTEND
-	struct gl2_3dlabs_shhandle_impl *impl = (struct gl2_3dlabs_shhandle_impl *) intf;
-	ShDestruct (impl->_obj.handle);
-#endif
-	_unkinner_destructor (intf);
-}
-
-static GLvoid *
-_3dlabs_shhandle_GetShHandle (struct gl2_3dlabs_shhandle_intf **intf)
-{
-#if USE_3DLABS_FRONTEND
-	struct gl2_3dlabs_shhandle_impl *impl = (struct gl2_3dlabs_shhandle_impl *) intf;
-	return impl->_obj.handle;
-#else
-	return NULL;
-#endif
-}
-
-static struct gl2_3dlabs_shhandle_intf _3dlabs_shhandle_vftbl = {
-	{
-		_unkinner_AddRef,
-		_unkinner_Release,
-		_unkinner_QueryInterface
-	},
-	_3dlabs_shhandle_GetShHandle
-};
-
-static void
-_3dlabs_shhandle_constructor (struct gl2_3dlabs_shhandle_impl *impl, struct gl2_unknown_intf **outer)
-{
-	_unkinner_constructor ((struct gl2_unkinner_impl *) impl, outer);
-	impl->_vftbl = &_3dlabs_shhandle_vftbl;
-#if USE_3DLABS_FRONTEND
-	impl->_obj.handle = NULL;
-#endif
-}
-
-struct gl2_shader_obj
-{
-	struct gl2_generic_obj _generic;
-	struct gl2_3dlabs_shhandle_impl _3dlabs_shhandle;
-	GLboolean compile_status;
-	GLcharARB *source;
-	GLint *offsets;
-	GLsizei offset_count;
-};
-
-struct gl2_shader_impl
-{
-	struct gl2_shader_intf *_vftbl;
-	struct gl2_shader_obj _obj;
-};
-
-static void
-_shader_destructor (struct gl2_unknown_intf **intf)
-{
-	struct gl2_shader_impl *impl = (struct gl2_shader_impl *) intf;
-
-	_mesa_free ((void *) impl->_obj.source);
-	_mesa_free ((void *) impl->_obj.offsets);
-	_3dlabs_shhandle_destructor ((struct gl2_unknown_intf **) &impl->_obj._3dlabs_shhandle._vftbl);
-	_generic_destructor (intf);
-}
-
-static struct gl2_unknown_intf **
-_shader_QueryInterface (struct gl2_unknown_intf **intf, enum gl2_uiid uiid)
-{
-#if USE_3DLABS_FRONTEND
-	struct gl2_shader_impl *impl = (struct gl2_shader_impl *) intf;
-#endif
-
-	if (uiid == UIID_SHADER)
-	{
-		(**intf).AddRef (intf);
-		return intf;
-	}
-#if USE_3DLABS_FRONTEND
-	if (uiid == UIID_3DLABS_SHHANDLE)
-	{
-		(**intf).AddRef (intf);
-		return (struct gl2_unknown_intf **) &impl->_obj._3dlabs_shhandle._vftbl;
-	}
-#endif
-	return _generic_QueryInterface (intf, uiid);
-}
-
-static GLenum
-_shader_GetType (struct gl2_generic_intf **intf)
-{
-	return GL_SHADER_OBJECT_ARB;
-}
-
-static GLboolean
-_shader_GetCompileStatus (struct gl2_shader_intf **intf)
-{
-	struct gl2_shader_impl *impl = (struct gl2_shader_impl *) intf;
-
-	return impl->_obj.compile_status;
-}
-
-static GLvoid
-_shader_SetSource (struct gl2_shader_intf **intf, GLcharARB *src, GLint *off, GLsizei cnt)
-{
-	struct gl2_shader_impl *impl = (struct gl2_shader_impl *) intf;
-
-	_mesa_free ((void *) impl->_obj.source);
-	impl->_obj.source = src;
-	_mesa_free ((void *) impl->_obj.offsets);
-	impl->_obj.offsets = off;
-	impl->_obj.offset_count = cnt;
-}
-
-static const GLcharARB *
-_shader_GetSource (struct gl2_shader_intf **intf)
-{
-	struct gl2_shader_impl *impl = (struct gl2_shader_impl *) intf;
-
-	return impl->_obj.source;
-}
-
-static GLvoid
-_shader_Compile (struct gl2_shader_intf **intf)
-{
-	struct gl2_shader_impl *impl = (struct gl2_shader_impl *) intf;
-#if USE_3DLABS_FRONTEND
-	char **strings;
-	TBuiltInResource res;
-#else
-	slang_translation_unit unit;
-	slang_unit_type type;
-	slang_info_log info_log;
-#endif
-
-	impl->_obj.compile_status = GL_FALSE;
-	_mesa_free ((void *) impl->_obj._generic.info_log);
-	impl->_obj._generic.info_log = NULL;
-
-#if USE_3DLABS_FRONTEND
-	/* 3dlabs compiler expects us to feed it with null-terminated string array,
-	we've got only one big string with offsets, so we must split it; but when
-	there's only one string to deal with, we pass its address directly */
-
-	if (impl->_obj.offset_count <= 1)
-		strings = &impl->_obj.source;
-	else
-	{
-		GLsizei i, offset = 0;
-
-		strings = (char **) _mesa_malloc (impl->_obj.offset_count * sizeof (char *));
-		if (strings == NULL)
-			return;
-
-		for (i = 0; i < impl->_obj.offset_count; i++)
-		{
-			GLsizei size = impl->_obj.offsets[i] - offset;
-
-			strings[i] = (char *) _mesa_malloc ((size + 1) * sizeof (char));
-			if (strings[i] == NULL)
-			{
-				GLsizei j;
-
-				for (j = 0; j < i; j++)
-					_mesa_free (strings[j]);
-				_mesa_free (strings);
-				return;
-			}
-
-			_mesa_memcpy (strings[i], impl->_obj.source + offset, size * sizeof (char));
-			strings[i][size] = '\0';
-			offset = impl->_obj.offsets[i];
-		}
-	}
-
-	/* TODO set these fields to some REAL numbers */
-	res.maxLights = 8;
-	res.maxClipPlanes = 6;
-	res.maxTextureUnits = 2;
-	res.maxTextureCoords = 2;
-	res.maxVertexAttribs = 8;
-	res.maxVertexUniformComponents = 64;
-	res.maxVaryingFloats = 8;
-	res.maxVertexTextureImageUnits = 2;
-	res.maxCombinedTextureImageUnits = 2;
-	res.maxTextureImageUnits = 2;
-	res.maxFragmentUniformComponents = 64;
-	res.maxDrawBuffers = 1;
-
-	if (ShCompile (impl->_obj._3dlabs_shhandle._obj.handle, strings, impl->_obj.offset_count,
-			EShOptFull, &res, 0))
-		impl->_obj.compile_status = GL_TRUE;
-	if (impl->_obj.offset_count > 1)
-	{
-		GLsizei i;
-
-		for (i = 0; i < impl->_obj.offset_count; i++)
-			_mesa_free (strings[i]);
-		_mesa_free (strings);
-	}
-
-	impl->_obj._generic.info_log = _mesa_strdup (ShGetInfoLog (
-		impl->_obj._3dlabs_shhandle._obj.handle));
-#else
-	if (impl->_vftbl->GetSubType (intf) == GL_FRAGMENT_SHADER)
-		type = slang_unit_fragment_shader;
-	else
-		type = slang_unit_vertex_shader;
-	slang_info_log_construct (&info_log);
-	if (_slang_compile (impl->_obj.source, &unit, type, &info_log))
-	{
-		impl->_obj.compile_status = GL_TRUE;
-	}
-	if (info_log.text != NULL)
-		impl->_obj._generic.info_log = _mesa_strdup (info_log.text);
-	else
-		impl->_obj._generic.info_log = _mesa_strdup ("");
-	slang_info_log_destruct (&info_log);
-#endif
-}
-
-static struct gl2_shader_intf _shader_vftbl = {
-	{
-		{
-			_unknown_AddRef,
-			_unknown_Release,
-			_shader_QueryInterface
-		},
-		_generic_Delete,
-		_shader_GetType,
-		_generic_GetName,
-		_generic_GetDeleteStatus,
-		_generic_GetInfoLog
-	},
-	NULL,		/* abstract GetSubType */
-	_shader_GetCompileStatus,
-	_shader_SetSource,
-	_shader_GetSource,
-	_shader_Compile
-};
-
-static void
-_shader_constructor (struct gl2_shader_impl *impl)
-{
-	_generic_constructor ((struct gl2_generic_impl *) impl);
-	_3dlabs_shhandle_constructor (&impl->_obj._3dlabs_shhandle, (struct gl2_unknown_intf **)
-		&impl->_vftbl);
-	impl->_vftbl = &_shader_vftbl;
-	impl->_obj._generic._unknown._destructor = _shader_destructor;
-	impl->_obj.compile_status = GL_FALSE;
-	impl->_obj.source = NULL;
-	impl->_obj.offsets = NULL;
-	impl->_obj.offset_count = 0;
-}
-
-struct gl2_program_obj
-{
-	struct gl2_container_obj _container;
-	GLboolean link_status;
-	GLboolean validate_status;
-#if USE_3DLABS_FRONTEND
-	ShHandle linker;
-	ShHandle uniforms;
-#endif
-};
-
-struct gl2_program_impl
-{
-	struct gl2_program_intf *_vftbl;
-	struct gl2_program_obj _obj;
-};
-
-static void
-_program_destructor (struct gl2_unknown_intf **intf)
-{
-#if USE_3DLABS_FRONTEND
-	struct gl2_program_impl *impl = (struct gl2_program_impl *) intf;
-
-	ShDestruct (impl->_obj.linker);
-	ShDestruct (impl->_obj.uniforms);
-#endif
-	_container_destructor (intf);
-}
-
-static struct gl2_unknown_intf **
-_program_QueryInterface (struct gl2_unknown_intf **intf, enum gl2_uiid uiid)
-{
-	if (uiid == UIID_PROGRAM)
-	{
-		(**intf).AddRef (intf);
-		return intf;
-	}
-	return _container_QueryInterface (intf, uiid);
-}
-
-static GLenum
-_program_GetType (struct gl2_generic_intf **intf)
-{
-	return GL_PROGRAM_OBJECT_ARB;
-}
-
-static GLboolean
-_program_Attach (struct gl2_container_intf **intf, struct gl2_generic_intf **att)
-{
-	GET_CURRENT_CONTEXT(ctx);
-	struct gl2_unknown_intf **sha;
-
-	sha = (**att)._unknown.QueryInterface ((struct gl2_unknown_intf **) att, UIID_SHADER);
-	if (sha == NULL)
-	{
-		_mesa_error (ctx, GL_INVALID_OPERATION, "_program_Attach");
-		return GL_FALSE;
-	}
-
-	(**sha).Release (sha);
-	return _container_Attach (intf, att);
-}
-
-static GLboolean
-_program_GetLinkStatus (struct gl2_program_intf **intf)
-{
-	struct gl2_program_impl *impl = (struct gl2_program_impl *) intf;
-
-	return impl->_obj.link_status;
-}
-
-static GLboolean
-_program_GetValidateStatus (struct gl2_program_intf **intf)
-{
-	struct gl2_program_impl *impl = (struct gl2_program_impl *) intf;
-
-	return impl->_obj.validate_status;
-}
-
-static GLvoid
-_program_Link (struct gl2_program_intf **intf)
-{
-	struct gl2_program_impl *impl = (struct gl2_program_impl *) intf;
-#if USE_3DLABS_FRONTEND
-	ShHandle *handles;
-	GLuint i;
-#endif
-
-	impl->_obj.link_status = GL_FALSE;
-	_mesa_free ((void *) impl->_obj._container._generic.info_log);
-	impl->_obj._container._generic.info_log = NULL;
-
-#if USE_3DLABS_FRONTEND
-	handles = (ShHandle *) _mesa_malloc (impl->_obj._container.attached_count * sizeof (ShHandle));
-	if (handles == NULL)
-		return;
-
-	for (i = 0; i < impl->_obj._container.attached_count; i++)
-	{
-		struct gl2_generic_intf **gen = impl->_obj._container.attached[i];
-		struct gl2_3dlabs_shhandle_intf **sh;
-
-		sh = (struct gl2_3dlabs_shhandle_intf **) (**gen)._unknown.QueryInterface (
-			(struct gl2_unknown_intf **) gen, UIID_3DLABS_SHHANDLE);
-		if (sh != NULL)
-		{
-			handles[i] = (**sh).GetShHandle (sh);
-			(**sh)._unknown.Release ((struct gl2_unknown_intf **) sh);
-		}
-		else
-		{
-			_mesa_free (handles);
-			return;
-		}
-	}
-
-	if (ShLink (impl->_obj.linker, handles, impl->_obj._container.attached_count,
-			impl->_obj.uniforms, NULL, NULL))
-		impl->_obj.link_status = GL_TRUE;
-
-	impl->_obj._container._generic.info_log = _mesa_strdup (ShGetInfoLog (impl->_obj.linker));
-#endif
-}
-
-static GLvoid
-_program_Validate (struct gl2_program_intf **intf)
-{
-	struct gl2_program_impl *impl = (struct gl2_program_impl *) intf;
-
-	impl->_obj.validate_status = GL_FALSE;
-	_mesa_free ((void *) impl->_obj._container._generic.info_log);
-	impl->_obj._container._generic.info_log = NULL;
-
-	/* TODO validate */
-}
-
-static struct gl2_program_intf _program_vftbl = {
-	{
-		{
-			{
-				_unknown_AddRef,
-				_unknown_Release,
-				_program_QueryInterface
-			},
-			_generic_Delete,
-			_program_GetType,
-			_generic_GetName,
-			_generic_GetDeleteStatus,
-			_generic_GetInfoLog
-		},
-		_program_Attach,
-		_container_Detach,
-		_container_GetAttachedCount,
-		_container_GetAttached
-	},
-	_program_GetLinkStatus,
-	_program_GetValidateStatus,
-	_program_Link,
-	_program_Validate
-};
-
-static void
-_program_constructor (struct gl2_program_impl *impl)
-{
-	_container_constructor ((struct gl2_container_impl *) impl);
-	impl->_vftbl = &_program_vftbl;
-	impl->_obj._container._generic._unknown._destructor = _program_destructor;
-	impl->_obj.link_status = GL_FALSE;
-	impl->_obj.validate_status = GL_FALSE;
-#if USE_3DLABS_FRONTEND
-	impl->_obj.linker = ShConstructLinker (EShExVertexFragment, 0);
-	impl->_obj.uniforms = ShConstructUniformMap ();
-#endif
-}
-
-struct gl2_fragment_shader_obj
-{
-	struct gl2_shader_obj _shader;
-};
-
-struct gl2_fragment_shader_impl
-{
-	struct gl2_fragment_shader_intf *_vftbl;
-	struct gl2_fragment_shader_obj _obj;
-};
-
-static void
-_fragment_shader_destructor (struct gl2_unknown_intf **intf)
-{
-	struct gl2_fragment_shader_impl *impl = (struct gl2_fragment_shader_impl *) intf;
-
-	(void) impl;
-	/* TODO free fragment shader data */
-
-	_shader_destructor (intf);
-}
-
-static struct gl2_unknown_intf **
-_fragment_shader_QueryInterface (struct gl2_unknown_intf **intf, enum gl2_uiid uiid)
-{
-	if (uiid == UIID_FRAGMENT_SHADER)
-	{
-		(**intf).AddRef (intf);
-		return intf;
-	}
-	return _shader_QueryInterface (intf, uiid);
-}
-
-static GLenum
-_fragment_shader_GetSubType (struct gl2_shader_intf **intf)
-{
-	return GL_FRAGMENT_SHADER_ARB;
-}
-
-static struct gl2_fragment_shader_intf _fragment_shader_vftbl = {
-	{
-		{
-			{
-				_unknown_AddRef,
-				_unknown_Release,
-				_fragment_shader_QueryInterface
-			},
-			_generic_Delete,
-			_shader_GetType,
-			_generic_GetName,
-			_generic_GetDeleteStatus,
-			_generic_GetInfoLog
-		},
-		_fragment_shader_GetSubType,
-		_shader_GetCompileStatus,
-		_shader_SetSource,
-		_shader_GetSource,
-		_shader_Compile
-	}
-};
-
-static void
-_fragment_shader_constructor (struct gl2_fragment_shader_impl *impl)
-{
-	_shader_constructor ((struct gl2_shader_impl *) impl);
-	impl->_vftbl = &_fragment_shader_vftbl;
-	impl->_obj._shader._generic._unknown._destructor = _fragment_shader_destructor;
-#if USE_3DLABS_FRONTEND
-	impl->_obj._shader._3dlabs_shhandle._obj.handle = ShConstructCompiler (EShLangFragment, 0);
-#endif
-}
-
-struct gl2_vertex_shader_obj
-{
-	struct gl2_shader_obj _shader;
-};
-
-struct gl2_vertex_shader_impl
-{
-	struct gl2_vertex_shader_intf *_vftbl;
-	struct gl2_vertex_shader_obj _obj;
-};
-
-static void
-_vertex_shader_destructor (struct gl2_unknown_intf **intf)
-{
-	struct gl2_vertex_shader_impl *impl = (struct gl2_vertex_shader_impl *) intf;
-
-	(void) impl;
-	/* TODO free vertex shader data */
-
-	_shader_destructor (intf);
-}
-
-static struct gl2_unknown_intf **
-_vertex_shader_QueryInterface (struct gl2_unknown_intf **intf, enum gl2_uiid uiid)
-{
-	if (uiid == UIID_VERTEX_SHADER)
-	{
-		(**intf).AddRef (intf);
-		return intf;
-	}
-	return _shader_QueryInterface (intf, uiid);
-}
-
-static GLenum
-_vertex_shader_GetSubType (struct gl2_shader_intf **intf)
-{
-	return GL_VERTEX_SHADER_ARB;
-}
-
-static struct gl2_vertex_shader_intf _vertex_shader_vftbl = {
-	{
-		{
-			{
-				_unknown_AddRef,
-				_unknown_Release,
-				_vertex_shader_QueryInterface
-			},
-			_generic_Delete,
-			_shader_GetType,
-			_generic_GetName,
-			_generic_GetDeleteStatus,
-			_generic_GetInfoLog
-		},
-		_vertex_shader_GetSubType,
-		_shader_GetCompileStatus,
-		_shader_SetSource,
-		_shader_GetSource,
-		_shader_Compile
-	}
-};
-
-static void
-_vertex_shader_constructor (struct gl2_vertex_shader_impl *impl)
-{
-	_shader_constructor ((struct gl2_shader_impl *) impl);
-	impl->_vftbl = &_vertex_shader_vftbl;
-	impl->_obj._shader._generic._unknown._destructor = _vertex_shader_destructor;
-#if USE_3DLABS_FRONTEND
-	impl->_obj._shader._3dlabs_shhandle._obj.handle = ShConstructCompiler (EShLangVertex, 0);
-#endif
-}
-
-GLhandleARB
-_mesa_3dlabs_create_shader_object (GLenum shaderType)
-{
-	switch (shaderType)
-	{
-	case GL_FRAGMENT_SHADER_ARB:
-		{
-			struct gl2_fragment_shader_impl *x = (struct gl2_fragment_shader_impl *)
-				_mesa_malloc (sizeof (struct gl2_fragment_shader_impl));
-
-			if (x != NULL)
-			{
-				_fragment_shader_constructor (x);
-				return x->_obj._shader._generic.name;
-			}
-		}
-		break;
-	case GL_VERTEX_SHADER_ARB:
-		{
-			struct gl2_vertex_shader_impl *x = (struct gl2_vertex_shader_impl *)
-				_mesa_malloc (sizeof (struct gl2_vertex_shader_impl));
-
-			if (x != NULL)
-			{
-				_vertex_shader_constructor (x);
-				return x->_obj._shader._generic.name;
-			}
-		}
-		break;
-	}
-
-	return 0;
-}
-
-GLhandleARB
-_mesa_3dlabs_create_program_object (void)
-{
-	struct gl2_program_impl *x = (struct gl2_program_impl *) 
-		_mesa_malloc (sizeof (struct gl2_program_impl));
-
-	if (x != NULL)
-	{
-		_program_constructor (x);
-		return x->_obj._container._generic.name;
-	}
-
-	return 0;
-}
-
-void
-_mesa_init_shaderobjects_3dlabs (GLcontext *ctx)
-{
-#if USE_3DLABS_FRONTEND
-	_glslang_3dlabs_InitProcess ();
-	_glslang_3dlabs_ShInitialize ();
-#endif
-}
-
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file shaderobjects_3dlabs.c
+ * shader objects definitions for 3dlabs compiler
+ * \author Michal Krol
+ */
+
+/* Set this to 1 when we are ready to use 3dlabs' front-end */
+#define USE_3DLABS_FRONTEND 0
+
+#include "glheader.h"
+#include "shaderobjects.h"
+#include "shaderobjects_3dlabs.h"
+#include "context.h"
+#include "macros.h"
+#include "hash.h"
+
+#if USE_3DLABS_FRONTEND
+#include "slang_mesa.h"
+#include "Public/ShaderLang.h"
+#else
+#include "slang_compile.h"
+#endif
+
+struct gl2_unknown_obj
+{
+	GLuint reference_count;
+	void (* _destructor) (struct gl2_unknown_intf **);
+};
+
+struct gl2_unknown_impl
+{
+	struct gl2_unknown_intf *_vftbl;
+	struct gl2_unknown_obj _obj;
+};
+
+static void
+_unknown_destructor (struct gl2_unknown_intf **intf)
+{
+}
+
+static void
+_unknown_AddRef (struct gl2_unknown_intf **intf)
+{
+	struct gl2_unknown_impl *impl = (struct gl2_unknown_impl *) intf;
+
+	impl->_obj.reference_count++;
+}
+
+static void
+_unknown_Release (struct gl2_unknown_intf **intf)
+{
+	struct gl2_unknown_impl *impl = (struct gl2_unknown_impl *) intf;
+
+	impl->_obj.reference_count--;
+	if (impl->_obj.reference_count == 0)
+	{
+		impl->_obj._destructor (intf);
+		_mesa_free ((void *) intf);
+	}
+}
+
+static struct gl2_unknown_intf **
+_unknown_QueryInterface (struct gl2_unknown_intf **intf, enum gl2_uiid uiid)
+{
+	if (uiid == UIID_UNKNOWN)
+	{
+		(**intf).AddRef (intf);
+		return intf;
+	}
+	return NULL;
+}
+
+static struct gl2_unknown_intf _unknown_vftbl = {
+	_unknown_AddRef,
+	_unknown_Release,
+	_unknown_QueryInterface
+};
+
+static void
+_unknown_constructor (struct gl2_unknown_impl *impl)
+{
+	impl->_vftbl = &_unknown_vftbl;
+	impl->_obj.reference_count = 1;
+	impl->_obj._destructor = _unknown_destructor;
+}
+
+struct gl2_unkinner_obj
+{
+	struct gl2_unknown_intf **unkouter;
+};
+
+struct gl2_unkinner_impl
+{
+	struct gl2_unknown_intf *_vftbl;
+	struct gl2_unkinner_obj _obj;
+};
+
+static void
+_unkinner_destructor (struct gl2_unknown_intf **intf)
+{
+}
+
+static void
+_unkinner_AddRef (struct gl2_unknown_intf **intf)
+{
+	struct gl2_unkinner_impl *impl = (struct gl2_unkinner_impl *) intf;
+
+	(**impl->_obj.unkouter).AddRef (impl->_obj.unkouter);
+}
+
+static void
+_unkinner_Release (struct gl2_unknown_intf **intf)
+{
+	struct gl2_unkinner_impl *impl = (struct gl2_unkinner_impl *) intf;
+
+	(**impl->_obj.unkouter).Release (impl->_obj.unkouter);
+}
+
+static struct gl2_unknown_intf **
+_unkinner_QueryInterface (struct gl2_unknown_intf **intf, enum gl2_uiid uiid)
+{
+	struct gl2_unkinner_impl *impl = (struct gl2_unkinner_impl *) intf;
+
+	return (**impl->_obj.unkouter).QueryInterface (impl->_obj.unkouter, uiid);
+}
+
+static struct gl2_unknown_intf _unkinner_vftbl = {
+	_unkinner_AddRef,
+	_unkinner_Release,
+	_unkinner_QueryInterface
+};
+
+static void
+_unkinner_constructor (struct gl2_unkinner_impl *impl, struct gl2_unknown_intf **outer)
+{
+	impl->_vftbl = &_unkinner_vftbl;
+	impl->_obj.unkouter = outer;
+}
+
+struct gl2_generic_obj
+{
+	struct gl2_unknown_obj _unknown;
+	GLhandleARB name;
+	GLboolean delete_status;
+	GLcharARB *info_log;
+};
+
+struct gl2_generic_impl
+{
+	struct gl2_generic_intf *_vftbl;
+	struct gl2_generic_obj _obj;
+};
+
+static void
+_generic_destructor (struct gl2_unknown_intf **intf)
+{
+	GET_CURRENT_CONTEXT(ctx);
+	struct gl2_generic_impl *impl = (struct gl2_generic_impl *) intf;
+
+	_mesa_free ((void *) impl->_obj.info_log);
+
+	_glthread_LOCK_MUTEX (ctx->Shared->Mutex);
+	_mesa_HashRemove (ctx->Shared->GL2Objects, impl->_obj.name);
+	_glthread_UNLOCK_MUTEX (ctx->Shared->Mutex);
+
+	_unknown_destructor (intf);
+}
+
+static struct gl2_unknown_intf **
+_generic_QueryInterface (struct gl2_unknown_intf **intf, enum gl2_uiid uiid)
+{
+	if (uiid == UIID_GENERIC)
+	{
+		(**intf).AddRef (intf);
+		return intf;
+	}
+	return _unknown_QueryInterface (intf, uiid);
+}
+
+static void
+_generic_Delete (struct gl2_generic_intf **intf)
+{
+	struct gl2_generic_impl *impl = (struct gl2_generic_impl *) intf;
+
+	if (impl->_obj.delete_status == GL_FALSE)
+	{
+		impl->_obj.delete_status = GL_TRUE;
+		(**intf)._unknown.Release ((struct gl2_unknown_intf **) intf);
+	}
+}
+
+static GLhandleARB
+_generic_GetName (struct gl2_generic_intf **intf)
+{
+	struct gl2_generic_impl *impl = (struct gl2_generic_impl *) intf;
+
+	return impl->_obj.name;
+}
+
+static GLboolean
+_generic_GetDeleteStatus (struct gl2_generic_intf **intf)
+{
+	struct gl2_generic_impl *impl = (struct gl2_generic_impl *) intf;
+
+	return impl->_obj.delete_status;
+}
+
+static const GLcharARB *
+_generic_GetInfoLog (struct gl2_generic_intf **intf)
+{
+	struct gl2_generic_impl *impl = (struct gl2_generic_impl *) intf;
+
+	return impl->_obj.info_log;
+}
+
+static struct gl2_generic_intf _generic_vftbl = {
+	{
+		_unknown_AddRef,
+		_unknown_Release,
+		_generic_QueryInterface
+	},
+	_generic_Delete,
+	NULL,		/* abstract GetType */
+	_generic_GetName,
+	_generic_GetDeleteStatus,
+	_generic_GetInfoLog
+};
+
+static void
+_generic_constructor (struct gl2_generic_impl *impl)
+{
+	GET_CURRENT_CONTEXT(ctx);
+
+	_unknown_constructor ((struct gl2_unknown_impl *) impl);
+	impl->_vftbl = &_generic_vftbl;
+	impl->_obj._unknown._destructor = _generic_destructor;
+	impl->_obj.delete_status = GL_FALSE;
+	impl->_obj.info_log = NULL;
+
+	_glthread_LOCK_MUTEX (ctx->Shared->Mutex);
+	impl->_obj.name = _mesa_HashFindFreeKeyBlock (ctx->Shared->GL2Objects, 1);
+	_mesa_HashInsert (ctx->Shared->GL2Objects, impl->_obj.name, (void *) impl);
+	_glthread_UNLOCK_MUTEX (ctx->Shared->Mutex);
+}
+
+struct gl2_container_obj
+{
+	struct gl2_generic_obj _generic;
+	struct gl2_generic_intf ***attached;
+	GLuint attached_count;
+};
+
+struct gl2_container_impl
+{
+	struct gl2_container_intf *_vftbl;
+	struct gl2_container_obj _obj;
+};
+
+static void
+_container_destructor (struct gl2_unknown_intf **intf)
+{
+	struct gl2_container_impl *impl = (struct gl2_container_impl *) intf;
+	GLuint i;
+
+	for (i = 0; i < impl->_obj.attached_count; i++)
+	{
+		struct gl2_generic_intf **x = impl->_obj.attached[i];
+		(**x)._unknown.Release ((struct gl2_unknown_intf **) x);
+	}
+
+	_generic_destructor (intf);
+}
+
+static struct gl2_unknown_intf **
+_container_QueryInterface (struct gl2_unknown_intf **intf, enum gl2_uiid uiid)
+{
+	if (uiid == UIID_CONTAINER)
+	{
+		(**intf).AddRef (intf);
+		return intf;
+	}
+	return _generic_QueryInterface (intf, uiid);
+}
+
+static GLboolean
+_container_Attach (struct gl2_container_intf **intf, struct gl2_generic_intf **att)
+{
+	GET_CURRENT_CONTEXT(ctx);
+	struct gl2_container_impl *impl = (struct gl2_container_impl *) intf;
+	GLuint i;
+
+	for (i = 0; i < impl->_obj.attached_count; i++)
+		if (impl->_obj.attached[i] == att)
+		{
+			_mesa_error (ctx, GL_INVALID_OPERATION, "_container_Attach");
+			return GL_FALSE;
+		}
+
+	impl->_obj.attached = (struct gl2_generic_intf ***) _mesa_realloc (impl->_obj.attached,
+		impl->_obj.attached_count * sizeof (*impl->_obj.attached), (impl->_obj.attached_count + 1) *
+		sizeof (*impl->_obj.attached));
+	if (impl->_obj.attached == NULL)
+		return GL_FALSE;
+
+	impl->_obj.attached[impl->_obj.attached_count] = att;
+	impl->_obj.attached_count++;
+	(**att)._unknown.AddRef ((struct gl2_unknown_intf **) att);
+	return GL_TRUE;
+}
+
+static GLboolean
+_container_Detach (struct gl2_container_intf **intf, struct gl2_generic_intf **att)
+{
+	GET_CURRENT_CONTEXT(ctx);
+	struct gl2_container_impl *impl = (struct gl2_container_impl *) intf;
+	GLuint i, j;
+
+	for (i = 0; i < impl->_obj.attached_count; i++)
+		if (impl->_obj.attached[i] == att)
+		{
+			for (j = i; j < impl->_obj.attached_count - 1; j++)
+				impl->_obj.attached[j] = impl->_obj.attached[j + 1];
+			impl->_obj.attached = (struct gl2_generic_intf ***) _mesa_realloc (impl->_obj.attached,
+				impl->_obj.attached_count * sizeof (*impl->_obj.attached),
+				(impl->_obj.attached_count - 1) * sizeof (*impl->_obj.attached));
+			impl->_obj.attached_count--;
+			(**att)._unknown.Release ((struct gl2_unknown_intf **) att);
+			return GL_TRUE;
+		}
+
+	_mesa_error (ctx, GL_INVALID_OPERATION, "_container_Detach");
+	return GL_FALSE;
+}
+
+static GLsizei
+_container_GetAttachedCount (struct gl2_container_intf **intf)
+{
+	struct gl2_container_impl *impl = (struct gl2_container_impl *) intf;
+
+	return impl->_obj.attached_count;
+}
+
+static struct gl2_generic_intf **
+_container_GetAttached (struct gl2_container_intf **intf, GLuint index)
+{
+	struct gl2_container_impl *impl = (struct gl2_container_impl *) intf;
+
+	(**impl->_obj.attached[index])._unknown.AddRef (
+		(struct gl2_unknown_intf **)impl->_obj.attached[index]);
+	return impl->_obj.attached[index];
+}
+
+static struct gl2_container_intf _container_vftbl = {
+	{
+		{
+			_unknown_AddRef,
+			_unknown_Release,
+			_container_QueryInterface
+		},
+		_generic_Delete,
+		NULL,		/* abstract GetType */
+		_generic_GetName,
+		_generic_GetDeleteStatus,
+		_generic_GetInfoLog
+	},
+	_container_Attach,
+	_container_Detach,
+	_container_GetAttachedCount,
+	_container_GetAttached
+};
+
+static void
+_container_constructor (struct gl2_container_impl *impl)
+{
+	_generic_constructor ((struct gl2_generic_impl *) impl);
+	impl->_vftbl = &_container_vftbl;
+	impl->_obj._generic._unknown._destructor = _container_destructor;
+	impl->_obj.attached = NULL;
+	impl->_obj.attached_count = 0;
+}
+
+struct gl2_3dlabs_shhandle_obj
+{
+	struct gl2_unkinner_obj _unknown;
+#if USE_3DLABS_FRONTEND
+	ShHandle handle;
+#endif
+};
+
+struct gl2_3dlabs_shhandle_impl
+{
+	struct gl2_3dlabs_shhandle_intf *_vftbl;
+	struct gl2_3dlabs_shhandle_obj _obj;
+};
+
+static void
+_3dlabs_shhandle_destructor (struct gl2_unknown_intf **intf)
+{
+#if USE_3DLABS_FRONTEND
+	struct gl2_3dlabs_shhandle_impl *impl = (struct gl2_3dlabs_shhandle_impl *) intf;
+	ShDestruct (impl->_obj.handle);
+#endif
+	_unkinner_destructor (intf);
+}
+
+static GLvoid *
+_3dlabs_shhandle_GetShHandle (struct gl2_3dlabs_shhandle_intf **intf)
+{
+#if USE_3DLABS_FRONTEND
+	struct gl2_3dlabs_shhandle_impl *impl = (struct gl2_3dlabs_shhandle_impl *) intf;
+	return impl->_obj.handle;
+#else
+	return NULL;
+#endif
+}
+
+static struct gl2_3dlabs_shhandle_intf _3dlabs_shhandle_vftbl = {
+	{
+		_unkinner_AddRef,
+		_unkinner_Release,
+		_unkinner_QueryInterface
+	},
+	_3dlabs_shhandle_GetShHandle
+};
+
+static void
+_3dlabs_shhandle_constructor (struct gl2_3dlabs_shhandle_impl *impl, struct gl2_unknown_intf **outer)
+{
+	_unkinner_constructor ((struct gl2_unkinner_impl *) impl, outer);
+	impl->_vftbl = &_3dlabs_shhandle_vftbl;
+#if USE_3DLABS_FRONTEND
+	impl->_obj.handle = NULL;
+#endif
+}
+
+struct gl2_shader_obj
+{
+	struct gl2_generic_obj _generic;
+	struct gl2_3dlabs_shhandle_impl _3dlabs_shhandle;
+	GLboolean compile_status;
+	GLcharARB *source;
+	GLint *offsets;
+	GLsizei offset_count;
+};
+
+struct gl2_shader_impl
+{
+	struct gl2_shader_intf *_vftbl;
+	struct gl2_shader_obj _obj;
+};
+
+static void
+_shader_destructor (struct gl2_unknown_intf **intf)
+{
+	struct gl2_shader_impl *impl = (struct gl2_shader_impl *) intf;
+
+	_mesa_free ((void *) impl->_obj.source);
+	_mesa_free ((void *) impl->_obj.offsets);
+	_3dlabs_shhandle_destructor ((struct gl2_unknown_intf **) &impl->_obj._3dlabs_shhandle._vftbl);
+	_generic_destructor (intf);
+}
+
+static struct gl2_unknown_intf **
+_shader_QueryInterface (struct gl2_unknown_intf **intf, enum gl2_uiid uiid)
+{
+#if USE_3DLABS_FRONTEND
+	struct gl2_shader_impl *impl = (struct gl2_shader_impl *) intf;
+#endif
+
+	if (uiid == UIID_SHADER)
+	{
+		(**intf).AddRef (intf);
+		return intf;
+	}
+#if USE_3DLABS_FRONTEND
+	if (uiid == UIID_3DLABS_SHHANDLE)
+	{
+		(**intf).AddRef (intf);
+		return (struct gl2_unknown_intf **) &impl->_obj._3dlabs_shhandle._vftbl;
+	}
+#endif
+	return _generic_QueryInterface (intf, uiid);
+}
+
+static GLenum
+_shader_GetType (struct gl2_generic_intf **intf)
+{
+	return GL_SHADER_OBJECT_ARB;
+}
+
+static GLboolean
+_shader_GetCompileStatus (struct gl2_shader_intf **intf)
+{
+	struct gl2_shader_impl *impl = (struct gl2_shader_impl *) intf;
+
+	return impl->_obj.compile_status;
+}
+
+static GLvoid
+_shader_SetSource (struct gl2_shader_intf **intf, GLcharARB *src, GLint *off, GLsizei cnt)
+{
+	struct gl2_shader_impl *impl = (struct gl2_shader_impl *) intf;
+
+	_mesa_free ((void *) impl->_obj.source);
+	impl->_obj.source = src;
+	_mesa_free ((void *) impl->_obj.offsets);
+	impl->_obj.offsets = off;
+	impl->_obj.offset_count = cnt;
+}
+
+static const GLcharARB *
+_shader_GetSource (struct gl2_shader_intf **intf)
+{
+	struct gl2_shader_impl *impl = (struct gl2_shader_impl *) intf;
+
+	return impl->_obj.source;
+}
+
+static GLvoid
+_shader_Compile (struct gl2_shader_intf **intf)
+{
+	struct gl2_shader_impl *impl = (struct gl2_shader_impl *) intf;
+#if USE_3DLABS_FRONTEND
+	char **strings;
+	TBuiltInResource res;
+#else
+	slang_translation_unit unit;
+	slang_unit_type type;
+	slang_info_log info_log;
+#endif
+
+	impl->_obj.compile_status = GL_FALSE;
+	_mesa_free ((void *) impl->_obj._generic.info_log);
+	impl->_obj._generic.info_log = NULL;
+
+#if USE_3DLABS_FRONTEND
+	/* 3dlabs compiler expects us to feed it with null-terminated string array,
+	we've got only one big string with offsets, so we must split it; but when
+	there's only one string to deal with, we pass its address directly */
+
+	if (impl->_obj.offset_count <= 1)
+		strings = &impl->_obj.source;
+	else
+	{
+		GLsizei i, offset = 0;
+
+		strings = (char **) _mesa_malloc (impl->_obj.offset_count * sizeof (char *));
+		if (strings == NULL)
+			return;
+
+		for (i = 0; i < impl->_obj.offset_count; i++)
+		{
+			GLsizei size = impl->_obj.offsets[i] - offset;
+
+			strings[i] = (char *) _mesa_malloc ((size + 1) * sizeof (char));
+			if (strings[i] == NULL)
+			{
+				GLsizei j;
+
+				for (j = 0; j < i; j++)
+					_mesa_free (strings[j]);
+				_mesa_free (strings);
+				return;
+			}
+
+			_mesa_memcpy (strings[i], impl->_obj.source + offset, size * sizeof (char));
+			strings[i][size] = '\0';
+			offset = impl->_obj.offsets[i];
+		}
+	}
+
+	/* TODO set these fields to some REAL numbers */
+	res.maxLights = 8;
+	res.maxClipPlanes = 6;
+	res.maxTextureUnits = 2;
+	res.maxTextureCoords = 2;
+	res.maxVertexAttribs = 8;
+	res.maxVertexUniformComponents = 64;
+	res.maxVaryingFloats = 8;
+	res.maxVertexTextureImageUnits = 2;
+	res.maxCombinedTextureImageUnits = 2;
+	res.maxTextureImageUnits = 2;
+	res.maxFragmentUniformComponents = 64;
+	res.maxDrawBuffers = 1;
+
+	if (ShCompile (impl->_obj._3dlabs_shhandle._obj.handle, strings, impl->_obj.offset_count,
+			EShOptFull, &res, 0))
+		impl->_obj.compile_status = GL_TRUE;
+	if (impl->_obj.offset_count > 1)
+	{
+		GLsizei i;
+
+		for (i = 0; i < impl->_obj.offset_count; i++)
+			_mesa_free (strings[i]);
+		_mesa_free (strings);
+	}
+
+	impl->_obj._generic.info_log = _mesa_strdup (ShGetInfoLog (
+		impl->_obj._3dlabs_shhandle._obj.handle));
+#else
+	if (impl->_vftbl->GetSubType (intf) == GL_FRAGMENT_SHADER)
+		type = slang_unit_fragment_shader;
+	else
+		type = slang_unit_vertex_shader;
+	slang_info_log_construct (&info_log);
+	if (_slang_compile (impl->_obj.source, &unit, type, &info_log))
+	{
+		impl->_obj.compile_status = GL_TRUE;
+	}
+	if (info_log.text != NULL)
+		impl->_obj._generic.info_log = _mesa_strdup (info_log.text);
+	else
+		impl->_obj._generic.info_log = _mesa_strdup ("");
+	slang_info_log_destruct (&info_log);
+#endif
+}
+
+static struct gl2_shader_intf _shader_vftbl = {
+	{
+		{
+			_unknown_AddRef,
+			_unknown_Release,
+			_shader_QueryInterface
+		},
+		_generic_Delete,
+		_shader_GetType,
+		_generic_GetName,
+		_generic_GetDeleteStatus,
+		_generic_GetInfoLog
+	},
+	NULL,		/* abstract GetSubType */
+	_shader_GetCompileStatus,
+	_shader_SetSource,
+	_shader_GetSource,
+	_shader_Compile
+};
+
+static void
+_shader_constructor (struct gl2_shader_impl *impl)
+{
+	_generic_constructor ((struct gl2_generic_impl *) impl);
+	_3dlabs_shhandle_constructor (&impl->_obj._3dlabs_shhandle, (struct gl2_unknown_intf **)
+		&impl->_vftbl);
+	impl->_vftbl = &_shader_vftbl;
+	impl->_obj._generic._unknown._destructor = _shader_destructor;
+	impl->_obj.compile_status = GL_FALSE;
+	impl->_obj.source = NULL;
+	impl->_obj.offsets = NULL;
+	impl->_obj.offset_count = 0;
+}
+
+struct gl2_program_obj
+{
+	struct gl2_container_obj _container;
+	GLboolean link_status;
+	GLboolean validate_status;
+#if USE_3DLABS_FRONTEND
+	ShHandle linker;
+	ShHandle uniforms;
+#endif
+};
+
+struct gl2_program_impl
+{
+	struct gl2_program_intf *_vftbl;
+	struct gl2_program_obj _obj;
+};
+
+static void
+_program_destructor (struct gl2_unknown_intf **intf)
+{
+#if USE_3DLABS_FRONTEND
+	struct gl2_program_impl *impl = (struct gl2_program_impl *) intf;
+
+	ShDestruct (impl->_obj.linker);
+	ShDestruct (impl->_obj.uniforms);
+#endif
+	_container_destructor (intf);
+}
+
+static struct gl2_unknown_intf **
+_program_QueryInterface (struct gl2_unknown_intf **intf, enum gl2_uiid uiid)
+{
+	if (uiid == UIID_PROGRAM)
+	{
+		(**intf).AddRef (intf);
+		return intf;
+	}
+	return _container_QueryInterface (intf, uiid);
+}
+
+static GLenum
+_program_GetType (struct gl2_generic_intf **intf)
+{
+	return GL_PROGRAM_OBJECT_ARB;
+}
+
+static GLboolean
+_program_Attach (struct gl2_container_intf **intf, struct gl2_generic_intf **att)
+{
+	GET_CURRENT_CONTEXT(ctx);
+	struct gl2_unknown_intf **sha;
+
+	sha = (**att)._unknown.QueryInterface ((struct gl2_unknown_intf **) att, UIID_SHADER);
+	if (sha == NULL)
+	{
+		_mesa_error (ctx, GL_INVALID_OPERATION, "_program_Attach");
+		return GL_FALSE;
+	}
+
+	(**sha).Release (sha);
+	return _container_Attach (intf, att);
+}
+
+static GLboolean
+_program_GetLinkStatus (struct gl2_program_intf **intf)
+{
+	struct gl2_program_impl *impl = (struct gl2_program_impl *) intf;
+
+	return impl->_obj.link_status;
+}
+
+static GLboolean
+_program_GetValidateStatus (struct gl2_program_intf **intf)
+{
+	struct gl2_program_impl *impl = (struct gl2_program_impl *) intf;
+
+	return impl->_obj.validate_status;
+}
+
+static GLvoid
+_program_Link (struct gl2_program_intf **intf)
+{
+	struct gl2_program_impl *impl = (struct gl2_program_impl *) intf;
+#if USE_3DLABS_FRONTEND
+	ShHandle *handles;
+	GLuint i;
+#endif
+
+	impl->_obj.link_status = GL_FALSE;
+	_mesa_free ((void *) impl->_obj._container._generic.info_log);
+	impl->_obj._container._generic.info_log = NULL;
+
+#if USE_3DLABS_FRONTEND
+	handles = (ShHandle *) _mesa_malloc (impl->_obj._container.attached_count * sizeof (ShHandle));
+	if (handles == NULL)
+		return;
+
+	for (i = 0; i < impl->_obj._container.attached_count; i++)
+	{
+		struct gl2_generic_intf **gen = impl->_obj._container.attached[i];
+		struct gl2_3dlabs_shhandle_intf **sh;
+
+		sh = (struct gl2_3dlabs_shhandle_intf **) (**gen)._unknown.QueryInterface (
+			(struct gl2_unknown_intf **) gen, UIID_3DLABS_SHHANDLE);
+		if (sh != NULL)
+		{
+			handles[i] = (**sh).GetShHandle (sh);
+			(**sh)._unknown.Release ((struct gl2_unknown_intf **) sh);
+		}
+		else
+		{
+			_mesa_free (handles);
+			return;
+		}
+	}
+
+	if (ShLink (impl->_obj.linker, handles, impl->_obj._container.attached_count,
+			impl->_obj.uniforms, NULL, NULL))
+		impl->_obj.link_status = GL_TRUE;
+
+	impl->_obj._container._generic.info_log = _mesa_strdup (ShGetInfoLog (impl->_obj.linker));
+#endif
+}
+
+static GLvoid
+_program_Validate (struct gl2_program_intf **intf)
+{
+	struct gl2_program_impl *impl = (struct gl2_program_impl *) intf;
+
+	impl->_obj.validate_status = GL_FALSE;
+	_mesa_free ((void *) impl->_obj._container._generic.info_log);
+	impl->_obj._container._generic.info_log = NULL;
+
+	/* TODO validate */
+}
+
+static struct gl2_program_intf _program_vftbl = {
+	{
+		{
+			{
+				_unknown_AddRef,
+				_unknown_Release,
+				_program_QueryInterface
+			},
+			_generic_Delete,
+			_program_GetType,
+			_generic_GetName,
+			_generic_GetDeleteStatus,
+			_generic_GetInfoLog
+		},
+		_program_Attach,
+		_container_Detach,
+		_container_GetAttachedCount,
+		_container_GetAttached
+	},
+	_program_GetLinkStatus,
+	_program_GetValidateStatus,
+	_program_Link,
+	_program_Validate
+};
+
+static void
+_program_constructor (struct gl2_program_impl *impl)
+{
+	_container_constructor ((struct gl2_container_impl *) impl);
+	impl->_vftbl = &_program_vftbl;
+	impl->_obj._container._generic._unknown._destructor = _program_destructor;
+	impl->_obj.link_status = GL_FALSE;
+	impl->_obj.validate_status = GL_FALSE;
+#if USE_3DLABS_FRONTEND
+	impl->_obj.linker = ShConstructLinker (EShExVertexFragment, 0);
+	impl->_obj.uniforms = ShConstructUniformMap ();
+#endif
+}
+
+struct gl2_fragment_shader_obj
+{
+	struct gl2_shader_obj _shader;
+};
+
+struct gl2_fragment_shader_impl
+{
+	struct gl2_fragment_shader_intf *_vftbl;
+	struct gl2_fragment_shader_obj _obj;
+};
+
+static void
+_fragment_shader_destructor (struct gl2_unknown_intf **intf)
+{
+	struct gl2_fragment_shader_impl *impl = (struct gl2_fragment_shader_impl *) intf;
+
+	(void) impl;
+	/* TODO free fragment shader data */
+
+	_shader_destructor (intf);
+}
+
+static struct gl2_unknown_intf **
+_fragment_shader_QueryInterface (struct gl2_unknown_intf **intf, enum gl2_uiid uiid)
+{
+	if (uiid == UIID_FRAGMENT_SHADER)
+	{
+		(**intf).AddRef (intf);
+		return intf;
+	}
+	return _shader_QueryInterface (intf, uiid);
+}
+
+static GLenum
+_fragment_shader_GetSubType (struct gl2_shader_intf **intf)
+{
+	return GL_FRAGMENT_SHADER_ARB;
+}
+
+static struct gl2_fragment_shader_intf _fragment_shader_vftbl = {
+	{
+		{
+			{
+				_unknown_AddRef,
+				_unknown_Release,
+				_fragment_shader_QueryInterface
+			},
+			_generic_Delete,
+			_shader_GetType,
+			_generic_GetName,
+			_generic_GetDeleteStatus,
+			_generic_GetInfoLog
+		},
+		_fragment_shader_GetSubType,
+		_shader_GetCompileStatus,
+		_shader_SetSource,
+		_shader_GetSource,
+		_shader_Compile
+	}
+};
+
+static void
+_fragment_shader_constructor (struct gl2_fragment_shader_impl *impl)
+{
+	_shader_constructor ((struct gl2_shader_impl *) impl);
+	impl->_vftbl = &_fragment_shader_vftbl;
+	impl->_obj._shader._generic._unknown._destructor = _fragment_shader_destructor;
+#if USE_3DLABS_FRONTEND
+	impl->_obj._shader._3dlabs_shhandle._obj.handle = ShConstructCompiler (EShLangFragment, 0);
+#endif
+}
+
+struct gl2_vertex_shader_obj
+{
+	struct gl2_shader_obj _shader;
+};
+
+struct gl2_vertex_shader_impl
+{
+	struct gl2_vertex_shader_intf *_vftbl;
+	struct gl2_vertex_shader_obj _obj;
+};
+
+static void
+_vertex_shader_destructor (struct gl2_unknown_intf **intf)
+{
+	struct gl2_vertex_shader_impl *impl = (struct gl2_vertex_shader_impl *) intf;
+
+	(void) impl;
+	/* TODO free vertex shader data */
+
+	_shader_destructor (intf);
+}
+
+static struct gl2_unknown_intf **
+_vertex_shader_QueryInterface (struct gl2_unknown_intf **intf, enum gl2_uiid uiid)
+{
+	if (uiid == UIID_VERTEX_SHADER)
+	{
+		(**intf).AddRef (intf);
+		return intf;
+	}
+	return _shader_QueryInterface (intf, uiid);
+}
+
+static GLenum
+_vertex_shader_GetSubType (struct gl2_shader_intf **intf)
+{
+	return GL_VERTEX_SHADER_ARB;
+}
+
+static struct gl2_vertex_shader_intf _vertex_shader_vftbl = {
+	{
+		{
+			{
+				_unknown_AddRef,
+				_unknown_Release,
+				_vertex_shader_QueryInterface
+			},
+			_generic_Delete,
+			_shader_GetType,
+			_generic_GetName,
+			_generic_GetDeleteStatus,
+			_generic_GetInfoLog
+		},
+		_vertex_shader_GetSubType,
+		_shader_GetCompileStatus,
+		_shader_SetSource,
+		_shader_GetSource,
+		_shader_Compile
+	}
+};
+
+static void
+_vertex_shader_constructor (struct gl2_vertex_shader_impl *impl)
+{
+	_shader_constructor ((struct gl2_shader_impl *) impl);
+	impl->_vftbl = &_vertex_shader_vftbl;
+	impl->_obj._shader._generic._unknown._destructor = _vertex_shader_destructor;
+#if USE_3DLABS_FRONTEND
+	impl->_obj._shader._3dlabs_shhandle._obj.handle = ShConstructCompiler (EShLangVertex, 0);
+#endif
+}
+
+GLhandleARB
+_mesa_3dlabs_create_shader_object (GLenum shaderType)
+{
+	switch (shaderType)
+	{
+	case GL_FRAGMENT_SHADER_ARB:
+		{
+			struct gl2_fragment_shader_impl *x = (struct gl2_fragment_shader_impl *)
+				_mesa_malloc (sizeof (struct gl2_fragment_shader_impl));
+
+			if (x != NULL)
+			{
+				_fragment_shader_constructor (x);
+				return x->_obj._shader._generic.name;
+			}
+		}
+		break;
+	case GL_VERTEX_SHADER_ARB:
+		{
+			struct gl2_vertex_shader_impl *x = (struct gl2_vertex_shader_impl *)
+				_mesa_malloc (sizeof (struct gl2_vertex_shader_impl));
+
+			if (x != NULL)
+			{
+				_vertex_shader_constructor (x);
+				return x->_obj._shader._generic.name;
+			}
+		}
+		break;
+	}
+
+	return 0;
+}
+
+GLhandleARB
+_mesa_3dlabs_create_program_object (void)
+{
+	struct gl2_program_impl *x = (struct gl2_program_impl *) 
+		_mesa_malloc (sizeof (struct gl2_program_impl));
+
+	if (x != NULL)
+	{
+		_program_constructor (x);
+		return x->_obj._container._generic.name;
+	}
+
+	return 0;
+}
+
+void
+_mesa_init_shaderobjects_3dlabs (GLcontext *ctx)
+{
+#if USE_3DLABS_FRONTEND
+	_glslang_3dlabs_InitProcess ();
+	_glslang_3dlabs_ShInitialize ();
+#endif
+}
+

nx-X11/extras/Mesa/src/mesa/shader/shaderobjects_3dlabs.h

-/*
- * Mesa 3-D graphics library
- * Version:  6.3
- *
- * Copyright (C) 2005  Brian Paul   All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#ifndef SHADEROBJECTS_3DLABS_H
-#define SHADEROBJECTS_3DLABS_H
-
-#include "mtypes.h"
-
-extern GLhandleARB
-_mesa_3dlabs_create_shader_object (GLenum);
-
-extern GLhandleARB
-_mesa_3dlabs_create_program_object (void);
-
-extern void
-_mesa_init_shaderobjects_3dlabs (GLcontext *ctx);
-
-#endif
-
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef SHADEROBJECTS_3DLABS_H
+#define SHADEROBJECTS_3DLABS_H
+
+#include "mtypes.h"
+
+extern GLhandleARB
+_mesa_3dlabs_create_shader_object (GLenum);
+
+extern GLhandleARB
+_mesa_3dlabs_create_program_object (void);
+
+extern void
+_mesa_init_shaderobjects_3dlabs (GLcontext *ctx);
+
+#endif
+

nx-X11/extras/Mesa/src/mesa/shader/slang/library/slang_core_gc.h

-"\n"
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-"\n"
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-"\n"
-"\n"
-"\n"
-"\n"
-"\n"
-"\n"
-"int __constructor (const float _f) {\n"
-"    int _i;\n"
-"    __asm float_to_int _i, _f;\n"
-"    return _i;\n"
-"}\n"
-"\n"
-"bool __constructor (const int _i) {\n"
-"    return _i != 0;\n"
-"}\n"
-"\n"
-"bool __constructor (const float _f) {\n"
-"    return _f != 0.0;\n"
-"}\n"
-"\n"
-"int __constructor (const bool _b) {\n"
-"    return _b ? 1 : 0;\n"
-"}\n"
-"\n"
-"float __constructor (const bool _b) {\n"
-"    return _b ? 1.0 : 0.0;\n"
-"}\n"
-"\n"
-"float __constructor (const int _i) {\n"
-"    float _f;\n"
-"    __asm int_to_float _f, _i;\n"
-"    return _f;\n"
-"}\n"
-"\n"
-"bool __constructor (const bool _b) {\n"
-"    return _b;\n"
-"}\n"
-"\n"
-"int __constructor (const int _i) {\n"
-"    return _i;\n"
-"}\n"
-"\n"
-"float __constructor (const float _f) {\n"
-"    return _f;\n"
-"}\n"
-"\n"
-"vec2 __constructor (const float _f) {\n"
-"    return vec2 (_f, _f);\n"
-"}\n"
-"\n"
-"vec2 __constructor (const int _i) {\n"
-"    return vec2 (_i, _i);\n"
-"}\n"
-"\n"
-"vec2 __constructor (const bool _b) {\n"
-"    return vec2 (_b, _b);\n"
-"}\n"
-"\n"
-"vec3 __constructor (const float _f) {\n"
-"    return vec3 (_f, _f, _f);\n"
-"}\n"
-"\n"
-"vec3 __constructor (const int _i) {\n"
-"    return vec3 (_i, _i, _i);\n"
-"}\n"
-"\n"
-"vec3 __constructor (const bool _b) {\n"
-"    return vec3 (_b, _b, _b);\n"
-"}\n"
-"\n"
-"vec4 __constructor (const float _f) {\n"
-"    return vec4 (_f, _f, _f, _f);\n"
-"}\n"
-"\n"
-"vec4 __constructor (const int _i) {\n"
-"    return vec4 (_i, _i, _i, _i);\n"
-"}\n"
-"\n"
-"vec4 __constructor (const bool _b) {\n"
-"    return vec4 (_b, _b, _b, _b);\n"
-"}\n"
-"\n"
-"ivec2 __constructor (const int _i) {\n"
-"    return ivec2 (_i, _i);\n"
-"}\n"
-"\n"
-"ivec2 __constructor (const float _f) {\n"
-"    return ivec2 (_f, _f);\n"
-"}\n"
-"\n"
-"ivec2 __constructor (const bool _b) {\n"
-"    return ivec2 (_b, _b);\n"
-"}\n"
-"\n"
-"ivec3 __constructor (const int _i) {\n"
-"    return ivec3 (_i, _i, _i);\n"
-"}\n"
-"\n"
-"ivec3 __constructor (const float _f) {\n"
-"    return ivec3 (_f, _f, _f);\n"
-"}\n"
-"\n"
-"ivec3 __constructor (const bool _b) {\n"
-"    return ivec3 (_b, _b, _b);\n"
-"}\n"
-"\n"
-"ivec4 __constructor (const int _i) {\n"
-"    return ivec4 (_i, _i, _i, _i);\n"
-"}\n"
-"\n"
-"ivec4 __constructor (const float _f) {\n"
-"    return ivec4 (_f, _f, _f, _f);\n"
-"}\n"
-"\n"
-"ivec4 __constructor (const bool _b) {\n"
-"    return ivec4 (_b, _b, _b, _b);\n"
-"}\n"
-"\n"
-"bvec2 __constructor (const bool _b) {\n"
-"    return bvec2 (_b, _b);\n"
-"}\n"
-"\n"
-"bvec2 __constructor (const float _f) {\n"
-"    return bvec2 (_f, _f);\n"
-"}\n"
-"\n"
-"bvec2 __constructor (const int _i) {\n"
-"    return bvec2 (_i, _i);\n"
-"}\n"
-"\n"
-"bvec3 __constructor (const bool _b) {\n"
-"    return bvec3 (_b, _b, _b);\n"
-"}\n"
-"\n"
-"bvec3 __constructor (const float _f) {\n"
-"    return bvec3 (_f, _f, _f);\n"
-"}\n"
-"\n"
-"bvec3 __constructor (const int _i) {\n"
-"    return bvec3 (_i, _i, _i);\n"
-"}\n"
-"\n"
-"bvec4 __constructor (const bool _b) {\n"
-"    return bvec4 (_b, _b, _b, _b);\n"
-"}\n"
-"\n"
-"bvec4 __constructor (const float _f) {\n"
-"    return bvec4 (_f, _f, _f, _f);\n"
-"}\n"
-"\n"
-"bvec4 __constructor (const int _i) {\n"
-"    return bvec4 (_i, _i, _i, _i);\n"
-"}\n"
-"\n"
-"mat2 __constructor (const float _f) {\n"
-"    return mat2 (\n"
-"        _f, .0,\n"
-"        .0, _f\n"
-"    );\n"
-"}\n"
-"\n"
-"mat2 __constructor (const int _i) {\n"
-"    return mat2 (\n"
-"        _i, .0,\n"
-"        .0, _i\n"
-"    );\n"
-"}\n"
-"\n"
-"mat2 __constructor (const bool _b) {\n"
-"    return mat2 (\n"
-"        _b, .0,\n"
-"        .0, _b\n"
-"    );\n"
-"}\n"
-"\n"
-"mat3 __constructor (const float _f) {\n"
-"    return mat3 (\n"
-"        _f, .0, .0,\n"
-"        .0, _f, .0,\n"
-"        .0, .0, _f\n"
-"    );\n"
-"}\n"
-"\n"
-"mat3 __constructor (const int _i) {\n"
-"    return mat3 (\n"
-"        _i, .0, .0,\n"
-"        .0, _i, .0,\n"
-"        .0, .0, _i\n"
-"    );\n"
-"}\n"
-"\n"
-"mat3 __constructor (const bool _b) {\n"
-"    return mat3 (\n"
-"        _b, .0, .0,\n"
-"        .0, _b, .0,\n"
-"        .0, .0, _b\n"
-"    );\n"
-"}\n"
-"\n"
-"mat4 __constructor (const float _f) {\n"
-"    return mat4 (\n"
-"        _f, .0, .0, .0,\n"
-"        .0, _f, .0, .0,\n"
-"        .0, .0, _f, .0,\n"
-"        .0, .0, .0, _f\n"
-"    );\n"
-"}\n"
-"\n"
-"mat4 __constructor (const int _i) {\n"
-"    return mat4 (\n"
-"        _i, .0, .0, .0,\n"
-"        .0, _i, .0, .0,\n"
-"        .0, .0, _i, .0,\n"
-"        .0, .0, .0, _i\n"
-"    );\n"
-"}\n"
-"\n"
-"mat4 __constructor (const bool _b) {\n"
-"    return mat4 (\n"
-"        _b, .0, .0, .0,\n"
-"        .0, _b, .0, .0,\n"
-"        .0, .0, _b, .0,\n"
-"        .0, .0, .0, _b\n"
-"    );\n"
-"}\n"
-"\n"
-"\n"
-"\n"
-"\n"
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-"\n"
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-"\n"
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-"\n"
-"\n"
-"\n"
-"\n"
-"\n"
-"\n"
-"\n"
-"\n"
-"\n"
-"\n"
-"\n"
-"void __operator += (inout float a, const float b) {\n"
-"    __asm float_add a, a, b;\n"
-"}\n"
-"\n"
-"float __operator - (const float a) {\n"
-"    float c;\n"
-"    __asm float_negate c, a;\n"
-"    return c;\n"
-"}\n"
-"\n"
-"void __operator -= (inout float a, const float b) {\n"
-"    a += -b;\n"
-"}\n"
-"\n"
-"void __operator *= (inout float a, const float b) {\n"
-"    __asm float_multiply a, a, b;\n"
-"}\n"
-"\n"
-"void __operator /= (inout float a, const float b) {\n"
-"    __asm float_divide a, a, b;\n"
-"}\n"
-"\n"
-"float __operator + (const float a, const float b) {\n"
-"    float c;\n"
-"    c = a;\n"
-"    return c += b;\n"
-"}\n"
-"\n"
-"void __operator += (inout int a, const int b) {\n"
-"    a = int (float (a) + float (b));\n"
-"}\n"
-"\n"
-"int __operator - (const int a) {\n"
-"	return int (-float (a));\n"
-"}\n"
-"\n"
-"void __operator -= (inout int a, const int b) {\n"
-"    a += -b;\n"
-"}\n"
-"\n"
-"float __operator * (const float a, const float b) {\n"
-"    float c;\n"
-"    c = a;\n"
-"    return c *= b;\n"
-"}\n"
-"\n"
-"void __operator *= (inout int a, const int b) {\n"
-"    a = int (float (a) * float (b));\n"
-"}\n"
-"\n"
-"float __operator / (const float a, const float b) {\n"
-"    float c;\n"
-"    c = a;\n"
-"    return c /= b;\n"
-"}\n"
-"\n"
-"void __operator /= (inout int a, const int b) {\n"
-"    a = int (float (a) / float (b));\n"
-"}\n"
-"\n"
-"void __operator += (inout vec2 v, const vec2 u) {\n"
-"    v.x += u.x, v.y += u.y;\n"
-"}\n"
-"\n"
-"void __operator -= (inout vec2 v, const vec2 u) {\n"
-"    v.x -= u.x, v.y -= u.y;\n"
-"}\n"
-"\n"
-"void __operator *= (inout vec2 v, const vec2 u) {\n"
-"    v.x *= u.x, v.y *= u.y;\n"
-"}\n"
-"\n"
-"void __operator /= (inout vec2 v, const vec2 u) {\n"
-"    v.x /= u.x, v.y /= u.y;\n"
-"}\n"
-"\n"
-"void __operator += (inout vec3 v, const vec3 u) {\n"
-"    v.x += u.x, v.y += u.y, v.z += u.z;\n"
-"}\n"
-"\n"
-"void __operator -= (inout vec3 v, const vec3 u) {\n"
-"    v.x -= u.x, v.y -= u.y, v.z -= u.z;\n"
-"}\n"
-"\n"
-"void __operator *= (inout vec3 v, const vec3 u) {\n"
-"    v.x *= u.x, v.y *= u.y, v.z *= u.z;\n"
-"}\n"
-"\n"
-"void __operator /= (inout vec3 v, const vec3 u) {\n"
-"    v.x /= u.x, v.y /= u.y, v.z /= u.z;\n"
-"}\n"
-"\n"
-"void __operator += (inout vec4 v, const vec4 u) {\n"
-"    v.x += u.x, v.y += u.y, v.z += u.z, v.w += u.w;\n"
-"}\n"
-"\n"
-"void __operator -= (inout vec4 v, const vec4 u) {\n"
-"    v.x -= u.x, v.y -= u.y, v.z -= u.z, v.w -= u.w;\n"
-"}\n"
-"\n"
-"void __operator *= (inout vec4 v, const vec4 u) {\n"
-"    v.x *= u.x, v.y *= u.y, v.z *= u.z, v.w *= u.w;\n"
-"}\n"
-"\n"
-"void __operator /= (inout vec4 v, const vec4 u) {\n"
-"    v.x /= u.x, v.y /= u.y, v.z /= u.z, v.w /= u.w;\n"
-"}\n"
-"\n"
-"void __operator += (inout ivec2 v, const ivec2 u) {\n"
-"    v.x += u.x, v.y += u.y;\n"
-"}\n"
-"\n"
-"void __operator -= (inout ivec2 v, const ivec2 u) {\n"
-"    v.x -= u.x, v.y -= u.y;\n"
-"}\n"
-"\n"
-"void __operator *= (inout ivec2 v, const ivec2 u) {\n"
-"    v.x *= u.x, v.y *= u.y;\n"
-"}\n"
-"\n"
-"void __operator /= (inout ivec2 v, const ivec2 u) {\n"
-"    v.x /= u.x, v.y /= u.y;\n"
-"}\n"
-"\n"
-"void __operator += (inout ivec3 v, const ivec3 u) {\n"
-"    v.x += u.x, v.y += u.y, v.z += u.z;\n"
-"}\n"
-"\n"
-"void __operator -= (inout ivec3 v, const ivec3 u) {\n"
-"    v.x -= u.x, v.y -= u.y, v.z -= u.z;\n"
-"}\n"
-"\n"
-"void __operator *= (inout ivec3 v, const ivec3 u) {\n"
-"    v.x *= u.x, v.y *= u.y, v.z *= u.z;\n"
-"}\n"
-"\n"
-"void __operator /= (inout ivec3 v, const ivec3 u) {\n"
-"    v.x /= u.x, v.y /= u.y, v.z /= u.z;\n"
-"}\n"
-"\n"
-"void __operator += (inout ivec4 v, const ivec4 u) {\n"
-"    v.x += u.x, v.y += u.y, v.z += u.z, v.w += u.w;\n"
-"}\n"
-"\n"
-"void __operator -= (inout ivec4 v, const ivec4 u) {\n"
-"    v.x -= u.x, v.y -= u.y, v.z -= u.z, v.w -= u.w;\n"
-"}\n"
-"\n"
-"void __operator *= (inout ivec4 v, const ivec4 u) {\n"
-"    v.x *= u.x, v.y *= u.y, v.z *= u.z, v.w *= u.w;\n"
-"}\n"
-"\n"
-"void __operator /= (inout ivec4 v, const ivec4 u) {\n"
-"    v.x /= u.x, v.y /= u.y, v.z /= u.z, v.w /= u.w;\n"
-"}\n"
-"\n"
-"void __operator += (inout mat2 m, const mat2 n) {\n"
-"    m[0] += n[0], m[1] += n[1];\n"
-"}\n"
-"\n"
-"void __operator -= (inout mat2 m, const mat2 n) {\n"
-"    m[0] -= n[0], m[1] -= n[1];\n"
-"}\n"
-"\n"
-"vec2 __operator * (const mat2 m, const vec2 v) {\n"
-"    return vec2 (\n"
-"        v.x * m[0].x + v.y * m[1].x,\n"
-"        v.x * m[0].y + v.y * m[1].y\n"
-"    );\n"
-"}\n"
-"\n"
-"mat2 __operator * (const mat2 m, const mat2 n) {\n"
-"    return mat2 (m * n[0], m * n[1]);\n"
-"}\n"
-"\n"
-"void __operator *= (inout mat2 m, const mat2 n) {\n"
-"    m = m * n;\n"
-"}\n"
-"\n"
-"void __operator /= (inout mat2 m, const mat2 n) {\n"
-"    m[0] /= n[0], m[1] /= n[1];\n"
-"}\n"
-"\n"
-"void __operator += (inout mat3 m, const mat3 n) {\n"
-"    m[0] += n[0], m[1] += n[1], m[2] += n[2];\n"
-"}\n"
-"\n"
-"void __operator -= (inout mat3 m, const mat3 n) {\n"
-"    m[0] -= n[0], m[1] -= n[1], m[2] -= n[2];\n"
-"}\n"
-"\n"
-"vec3 __operator * (const mat3 m, const vec3 v) {\n"
-"    return vec3 (\n"
-"        v.x * m[0].x + v.y * m[1].x + v.z * m[2].x,\n"
-"        v.x * m[0].y + v.y * m[1].y + v.z * m[2].y,\n"
-"        v.x * m[0].z + v.y * m[1].z + v.z * m[2].z\n"
-"    );\n"
-"}\n"
-"\n"
-"mat3 __operator * (const mat3 m, const mat3 n) {\n"
-"    return mat3 (m * n[0], m * n[1], m * n[2]);\n"
-"}\n"
-"\n"
-"void __operator *= (inout mat3 m, const mat3 n) {\n"
-"    m = m * n;\n"
-"}\n"
-"\n"
-"void __operator /= (inout mat3 m, const mat3 n) {\n"
-"    m[0] /= n[0], m[1] /= n[1], m[2] /= n[2];\n"
-"}\n"
-"\n"
-"void __operator += (inout mat4 m, const mat4 n) {\n"
-"    m[0] += n[0], m[1] += n[1], m[2] += n[2], m[3] += n[3];\n"
-"}\n"
-"\n"
-"void __operator -= (inout mat4 m, const mat4 n) {\n"
-"    m[0] -= n[0], m[1] -= n[1], m[2] -= n[2], m[3] -= n[3];\n"
-"}\n"
-"\n"
-"vec4 __operator * (const mat4 m, const vec4 v) {\n"
-"    return vec4 (\n"
-"        v.x * m[0].x + v.y * m[1].x + v.z * m[2].x + v.w * m[3].x,\n"
-"        v.x * m[0].y + v.y * m[1].y + v.z * m[2].y + v.w * m[3].y,\n"
-"        v.x * m[0].z + v.y * m[1].z + v.z * m[2].z + v.w * m[3].z,\n"
-"        v.x * m[0].w + v.y * m[1].w + v.z * m[2].w + v.w * m[3].w\n"
-"    );\n"
-"}\n"
-"\n"
-"mat4 __operator * (const mat4 m, const mat4 n) {\n"
-"    return mat4 (m * n[0], m * n[1], m * n[2], m * n[3]);\n"
-"}\n"
-"\n"
-"void __operator *= (inout mat4 m, const mat4 n) {\n"
-"    m = m * n;\n"
-"}\n"
-"\n"
-"void __operator /= (inout mat4 m, const mat4 n) {\n"
-"    m[0] /= n[0], m[1] /= n[1], m[2] /= n[2], m[3] /= n[3];\n"
-"}\n"
-"\n"
-"void __operator += (inout vec2 v, const float a) {\n"
-"    v.x += a, v.y += a;\n"
-"}\n"
-"\n"
-"void __operator -= (inout vec2 v, const float a) {\n"
-"    v.x -= a, v.y -= a;\n"
-"}\n"
-"\n"
-"void __operator *= (inout vec2 v, const float a) {\n"
-"    v.x *= a, v.y *= a;\n"
-"}\n"
-"\n"
-"void __operator /= (inout vec2 v, const float a) {\n"
-"    v.x /= a, v.y /= a;\n"
-"}\n"
-"\n"
-"void __operator += (inout vec3 v, const float a) {\n"
-"    v.x += a, v.y += a, v.z += a;\n"
-"}\n"
-"\n"
-"void __operator -= (inout vec3 v, const float a) {\n"
-"    v.x -= a, v.y -= a, v.z -= a;\n"
-"}\n"
-"\n"
-"void __operator *= (inout vec3 v, const float a) {\n"
-"    v.x *= a, v.y *= a, v.z *= a;\n"
-"}\n"
-"\n"
-"void __operator /= (inout vec3 v, const float a) {\n"
-"    v.x /= a, v.y /= a, v.z /= a;\n"
-"}\n"
-"\n"
-"void __operator += (inout vec4 v, const float a) {\n"
-"    v.x += a, v.y += a, v.z += a, v.w += a;\n"
-"}\n"
-"\n"
-"void __operator -= (inout vec4 v, const float a) {\n"
-"    v.x -= a, v.y -= a, v.z -= a, v.w -= a;\n"
-"}\n"
-"\n"
-"void __operator *= (inout vec4 v, const float a) {\n"
-"    v.x *= a, v.y *= a, v.z *= a, v.w *= a;\n"
-"}\n"
-"\n"
-"void __operator /= (inout vec4 v, const float a) {\n"
-"    v.x /= a, v.y /= a, v.z /= a, v.w /= a;\n"
-"}\n"
-"\n"
-"void __operator += (inout mat2 m, const float a) {\n"
-"    m[0] += a, m[1] += a;\n"
-"}\n"
-"\n"
-"void __operator -= (inout mat2 m, const float a) {\n"
-"    m[0] -= a, m[1] -= a;\n"
-"}\n"
-"\n"
-"void __operator *= (inout mat2 m, const float a) {\n"
-"    m[0] *= a, m[1] *= a;\n"
-"}\n"
-"\n"
-"void __operator /= (inout mat2 m, const float a) {\n"
-"    m[0] /= a, m[1] /= a;\n"
-"}\n"
-"\n"
-"void __operator += (inout mat3 m, const float a) {\n"
-"    m[0] += a, m[1] += a, m[2] += a;\n"
-"}\n"
-"\n"
-"void __operator -= (inout mat3 m, const float a) {\n"
-"    m[0] -= a, m[1] -= a, m[2] -= a;\n"
-"}\n"
-"\n"
-"void __operator *= (inout mat3 m, const float a) {\n"
-"    m[0] *= a, m[1] *= a, m[2] *= a;\n"
-"}\n"
-"\n"
-"void __operator /= (inout mat3 m, const float a) {\n"
-"    m[0] /= a, m[1] /= a, m[2] /= a;\n"
-"}\n"
-"\n"
-"void __operator += (inout mat4 m, const float a) {\n"
-"    m[0] += a, m[1] += a, m[2] += a, m[3] += a;\n"
-"}\n"
-"\n"
-"void __operator -= (inout mat4 m, const float a) {\n"
-"    m[0] -= a, m[1] -= a, m[2] -= a, m[3] -= a;\n"
-"}\n"
-"\n"
-"void __operator *= (inout mat4 m, const float a) {\n"
-"    m[0] *= a, m[1] *= a, m[2] *= a, m[3] *= a;\n"
-"}\n"
-"\n"
-"void __operator /= (inout mat4 m, const float a) {\n"
-"    m[0] /= a, m[1] /= a, m[2] /= a, m[3] /= a;\n"
-"}\n"
-"\n"
-"vec2 __operator * (const vec2 v, const mat2 m) {\n"
-"    return vec2 (\n"
-"        v.x * m[0].x + v.y * m[0].y,\n"
-"        v.x * m[1].x + v.y * m[1].y\n"
-"    );\n"
-"}\n"
-"\n"
-"void __operator *= (inout vec2 v, const mat2 m) {\n"
-"    v = v * m;\n"
-"}\n"
-"\n"
-"vec3 __operator * (const vec3 v, const mat3 m) {\n"
-"    return vec3 (\n"
-"        v.x * m[0].x + v.y * m[0].y + v.z * m[0].z,\n"
-"        v.x * m[1].x + v.y * m[1].y + v.z * m[1].z,\n"
-"        v.x * m[2].x + v.y * m[2].y + v.z * m[2].z\n"
-"    );\n"
-"}\n"
-"\n"
-"void __operator *= (inout vec3 v, const mat3 m) {\n"
-"    v = v * m;\n"
-"}\n"
-"\n"
-"vec4 __operator * (const vec4 v, const mat4 m) {\n"
-"    return vec4 (\n"
-"        v.x * m[0].x + v.y * m[0].y + v.z * m[0].z + v.w * m[0].w,\n"
-"        v.x * m[1].x + v.y * m[1].y + v.z * m[1].z + v.w * m[1].w,\n"
-"        v.x * m[2].x + v.y * m[2].y + v.z * m[2].z + v.w * m[2].w,\n"
-"        v.x * m[3].x + v.y * m[3].y + v.z * m[3].z + v.w * m[3].w\n"
-"    );\n"
-"}\n"
-"\n"
-"void __operator *= (inout vec4 v, const mat4 m) {\n"
-"    v = v * m;\n"
-"}\n"
-"\n"
-"float __operator - (const float a, const float b) {\n"
-"    return a + -b;\n"
-"}\n"
-"\n"
-"int __operator + (const int a, const int b) {\n"
-"    int c;\n"
-"    c = a;\n"
-"    return c += b;\n"
-"}\n"
-"\n"
-"int __operator - (const int a, const int b) {\n"
-"    return a + -b;\n"
-"}\n"
-"\n"
-"int __operator * (const int a, const int b) {\n"
-"    int c;\n"
-"    return (c = a) *= b;\n"
-"}\n"
-"\n"
-"int __operator / (const int a, const int b) {\n"
-"    int c;\n"
-"    return (c = a) /= b;\n"
-"}\n"
-"\n"
-"vec2 __operator + (const vec2 v, const vec2 u) {\n"
-"    return vec2 (v.x + u.x, v.y + u.y);\n"
-"}\n"
-"\n"
-"vec2 __operator - (const vec2 v, const vec2 u) {\n"
-"    return vec2 (v.x - u.x, v.y - u.y);\n"
-"}\n"
-"\n"
-"vec3 __operator + (const vec3 v, const vec3 u) {\n"
-"    return vec3 (v.x + u.x, v.y + u.y, v.z + u.z);\n"
-"}\n"
-"\n"
-"vec3 __operator - (const vec3 v, const vec3 u) {\n"
-"    return vec3 (v.x - u.x, v.y - u.y, v.z - u.z);\n"
-"}\n"
-"\n"
-"vec4 __operator + (const vec4 v, const vec4 u) {\n"
-"    return vec4 (v.x + u.x, v.y + u.y, v.z + u.z, v.w + u.w);\n"
-"}\n"
-"\n"
-"vec4 __operator - (const vec4 v, const vec4 u) {\n"
-"    return vec4 (v.x - u.x, v.y - u.y, v.z - u.z, v.w - u.w);\n"
-"}\n"
-"\n"
-"ivec2 __operator + (const ivec2 v, const ivec2 u) {\n"
-"    return ivec2 (v.x + u.x, v.y + u.y);\n"
-"}\n"
-"\n"
-"ivec2 __operator - (const ivec2 v, const ivec2 u) {\n"
-"    return ivec2 (v.x - u.x, v.y - u.y);\n"
-"}\n"
-"\n"
-"ivec3 __operator + (const ivec3 v, const ivec3 u) {\n"
-"    return ivec3 (v.x + u.x, v.y + u.y, v.z + u.z);\n"
-"}\n"
-"\n"
-"ivec3 __operator - (const ivec3 v, const ivec3 u) {\n"
-"    return ivec3 (v.x - u.x, v.y - u.y, v.z - u.z);\n"
-"}\n"
-"\n"
-"ivec4 __operator + (const ivec4 v, const ivec4 u) {\n"
-"    return ivec4 (v.x + u.x, v.y + u.y, v.z + u.z, v.w + u.w);\n"
-"}\n"
-"\n"
-"ivec4 __operator - (const ivec4 v, const ivec4 u) {\n"
-"    return ivec4 (v.x - u.x, v.y - u.y, v.z - u.z, v.w - u.w);\n"
-"}\n"
-"\n"
-"mat2 __operator + (const mat2 m, const mat2 n) {\n"
-"    return mat2 (m[0] + n[0], m[1] + n[1]);\n"
-"}\n"
-"\n"
-"mat2 __operator - (const mat2 m, const mat2 n) {\n"
-"    return mat2 (m[0] - n[0], m[1] - n[1]);\n"
-"}\n"
-"\n"
-"mat3 __operator + (const mat3 m, const mat3 n) {\n"
-"    return mat3 (m[0] + n[0], m[1] + n[1], m[2] + n[2]);\n"
-"}\n"
-"\n"
-"mat3 __operator - (const mat3 m, const mat3 n) {\n"
-"    return mat3 (m[0] - n[0], m[1] - n[1], m[2] - n[2]);\n"
-"}\n"
-"\n"
-"mat4 __operator + (const mat4 m, const mat4 n) {\n"
-"    return mat4 (m[0] + n[0], m[1] + n[1], m[2] + n[2], m[3] + n[3]);\n"
-"}\n"
-"\n"
-"mat4 __operator - (const mat4 m, const mat4 n) {\n"
-"    return mat4 (m[0] - n[0], m[1] - n[1], m[2] - n[2], m[3] - n[3]);\n"
-"}\n"
-"\n"
-"vec2 __operator + (const float a, const vec2 u) {\n"
-"    return vec2 (a + u.x, a + u.y);\n"
-"}\n"
-"\n"
-"vec2 __operator + (const vec2 v, const float b) {\n"
-"    return vec2 (v.x + b, v.y + b);\n"
-"}\n"
-"\n"
-"vec2 __operator - (const float a, const vec2 u) {\n"
-"    return vec2 (a - u.x, a - u.y);\n"
-"}\n"
-"\n"
-"vec2 __operator - (const vec2 v, const float b) {\n"
-"    return vec2 (v.x - b, v.y - b);\n"
-"}\n"
-"\n"
-"vec2 __operator * (const float a, const vec2 u) {\n"
-"    return vec2 (a * u.x, a * u.y);\n"
-"}\n"
-"\n"
-"vec2 __operator * (const vec2 v, const float b) {\n"
-"    return vec2 (v.x * b, v.y * b);\n"
-"}\n"
-"\n"
-"vec2 __operator / (const float a, const vec2 u) {\n"
-"    return vec2 (a / u.x, a / u.y);\n"
-"}\n"
-"\n"
-"vec2 __operator / (const vec2 v, const float b) {\n"
-"    return vec2 (v.x / b, v.y / b);\n"
-"}\n"
-"\n"
-"vec3 __operator + (const float a, const vec3 u) {\n"
-"    return vec3 (a + u.x, a + u.y, a + u.z);\n"
-"}\n"
-"\n"
-"vec3 __operator + (const vec3 v, const float b) {\n"
-"    return vec3 (v.x + b, v.y + b, v.z + b);\n"
-"}\n"
-"\n"
-"vec3 __operator - (const float a, const vec3 u) {\n"
-"    return vec3 (a - u.x, a - u.y, a - u.z);\n"
-"}\n"
-"\n"
-"vec3 __operator - (const vec3 v, const float b) {\n"
-"    return vec3 (v.x - b, v.y - b, v.z - b);\n"
-"}\n"
-"\n"
-"vec3 __operator * (const float a, const vec3 u) {\n"
-"    return vec3 (a * u.x, a * u.y, a * u.z);\n"
-"}\n"
-"\n"
-"vec3 __operator * (const vec3 v, const float b) {\n"
-"    return vec3 (v.x * b, v.y * b, v.z * b);\n"
-"}\n"
-"\n"
-"vec3 __operator / (const float a, const vec3 u) {\n"
-"    return vec3 (a / u.x, a / u.y, a / u.z);\n"
-"}\n"
-"\n"
-"vec3 __operator / (const vec3 v, const float b) {\n"
-"    return vec3 (v.x / b, v.y / b, v.z / b);\n"
-"}\n"
-"\n"
-"vec4 __operator + (const float a, const vec4 u) {\n"
-"    return vec4 (a + u.x, a + u.y, a + u.z, a + u.w);\n"
-"}\n"
-"\n"
-"vec4 __operator + (const vec4 v, const float b) {\n"
-"    return vec4 (v.x + b, v.y + b, v.z + b, v.w + b);\n"
-"}\n"
-"\n"
-"vec4 __operator - (const float a, const vec4 u) {\n"
-"    return vec4 (a - u.x, a - u.y, a - u.z, a - u.w);\n"
-"}\n"
-"\n"
-"vec4 __operator - (const vec4 v, const float b) {\n"
-"    return vec4 (v.x - b, v.y - b, v.z - b, v.w - b);\n"
-"}\n"
-"\n"
-"vec4 __operator * (const float a, const vec4 u) {\n"
-"    return vec4 (a * u.x, a * u.y, a * u.z, a * u.w);\n"
-"}\n"
-"\n"
-"vec4 __operator * (const vec4 v, const float b) {\n"
-"    return vec4 (v.x * b, v.y * b, v.z * b, v.w * b);\n"
-"}\n"
-"\n"
-"vec4 __operator / (const float a, const vec4 u) {\n"
-"    return vec4 (a / u.x, a / u.y, a / u.z, a / u.w);\n"
-"}\n"
-"\n"
-"vec4 __operator / (const vec4 v, const float b) {\n"
-"    return vec4 (v.x / b, v.y / b, v.z / b, v.w / b);\n"
-"}\n"
-"\n"
-"mat2 __operator + (const float a, const mat2 n) {\n"
-"    return mat2 (a + n[0], a + n[1]);\n"
-"}\n"
-"\n"
-"mat2 __operator + (const mat2 m, const float b) {\n"
-"    return mat2 (m[0] + b, m[1] + b);\n"
-"}\n"
-"\n"
-"mat2 __operator - (const float a, const mat2 n) {\n"
-"    return mat2 (a - n[0], a - n[1]);\n"
-"}\n"
-"\n"
-"mat2 __operator - (const mat2 m, const float b) {\n"
-"    return mat2 (m[0] - b, m[1] - b);\n"
-"}\n"
-"\n"
-"mat2 __operator * (const float a, const mat2 n) {\n"
-"    return mat2 (a * n[0], a * n[1]);\n"
-"}\n"
-"\n"
-"mat2 __operator * (const mat2 m, const float b) {\n"
-"    return mat2 (m[0] * b, m[1] * b);\n"
-"}\n"
-"\n"
-"mat2 __operator / (const float a, const mat2 n) {\n"
-"    return mat2 (a / n[0], a / n[1]);\n"
-"}\n"
-"\n"
-"mat2 __operator / (const mat2 m, const float b) {\n"
-"    return mat2 (m[0] / b, m[1] / b);\n"
-"}\n"
-"\n"
-"mat3 __operator + (const float a, const mat3 n) {\n"
-"    return mat3 (a + n[0], a + n[1], a + n[2]);\n"
-"}\n"
-"\n"
-"mat3 __operator + (const mat3 m, const float b) {\n"
-"    return mat3 (m[0] + b, m[1] + b, m[2] + b);\n"
-"}\n"
-"\n"
-"mat3 __operator - (const float a, const mat3 n) {\n"
-"    return mat3 (a - n[0], a - n[1], a - n[2]);\n"
-"}\n"
-"\n"
-"mat3 __operator - (const mat3 m, const float b) {\n"
-"    return mat3 (m[0] - b, m[1] - b, m[2] - b);\n"
-"}\n"
-"\n"
-"mat3 __operator * (const float a, const mat3 n) {\n"
-"    return mat3 (a * n[0], a * n[1], a * n[2]);\n"
-"}\n"
-"\n"
-"mat3 __operator * (const mat3 m, const float b) {\n"
-"    return mat3 (m[0] * b, m[1] * b, m[2] * b);\n"
-"}\n"
-"\n"
-"mat3 __operator / (const float a, const mat3 n) {\n"
-"    return mat3 (a / n[0], a / n[1], a / n[2]);\n"
-"}\n"
-"\n"
-"mat3 __operator / (const mat3 m, const float b) {\n"
-"    return mat3 (m[0] / b, m[1] / b, m[2] / b);\n"
-"}\n"
-"\n"
-"mat4 __operator + (const float a, const mat4 n) {\n"
-"    return mat4 (a + n[0], a + n[1], a + n[2], a + n[3]);\n"
-"}\n"
-"\n"
-"mat4 __operator + (const mat4 m, const float b) {\n"
-"    return mat4 (m[0] + b, m[1] + b, m[2] + b, m[3] + b);\n"
-"}\n"
-"\n"
-"mat4 __operator - (const float a, const mat4 n) {\n"
-"    return mat4 (a - n[0], a - n[1], a - n[2], a - n[3]);\n"
-"}\n"
-"\n"
-"mat4 __operator - (const mat4 m, const float b) {\n"
-"    return mat4 (m[0] - b, m[1] - b, m[2] - b, m[3] - b);\n"
-"}\n"
-"\n"
-"mat4 __operator * (const float a, const mat4 n) {\n"
-"    return mat4 (a * n[0], a * n[1], a * n[2], a * n[3]);\n"
-"}\n"
-"\n"
-"mat4 __operator * (const mat4 m, const float b) {\n"
-"    return mat4 (m[0] * b, m[1] * b, m[2] * b, m[3] * b);\n"
-"}\n"
-"\n"
-"mat4 __operator / (const float a, const mat4 n) {\n"
-"    return mat4 (a / n[0], a / n[1], a / n[2], a / n[3]);\n"
-"}\n"
-"\n"
-"mat4 __operator / (const mat4 m, const float b) {\n"
-"    return mat4 (m[0] / b, m[1] / b, m[2] / b, m[3] / b);\n"
-"}\n"
-"\n"
-"ivec2 __operator + (const int a, const ivec2 u) {\n"
-"    return ivec2 (a + u.x, a + u.y);\n"
-"}\n"
-"\n"
-"ivec2 __operator + (const ivec2 v, const int b) {\n"
-"    return ivec2 (v.x + b, v.y + b);\n"
-"}\n"
-"\n"
-"ivec2 __operator - (const int a, const ivec2 u) {\n"
-"    return ivec2 (a - u.x, a - u.y);\n"
-"}\n"
-"\n"
-"ivec2 __operator - (const ivec2 v, const int b) {\n"
-"    return ivec2 (v.x - b, v.y - b);\n"
-"}\n"
-"\n"
-"ivec2 __operator * (const int a, const ivec2 u) {\n"
-"    return ivec2 (a * u.x, a * u.y);\n"
-"}\n"
-"\n"
-"ivec2 __operator * (const ivec2 v, const int b) {\n"
-"    return ivec2 (v.x * b, v.y * b);\n"
-"}\n"
-"\n"
-"ivec2 __operator / (const int a, const ivec2 u) {\n"
-"    return ivec2 (a / u.x, a / u.y);\n"
-"}\n"
-"\n"
-"ivec2 __operator / (const ivec2 v, const int b) {\n"
-"    return ivec2 (v.x / b, v.y / b);\n"
-"}\n"
-"\n"
-"ivec3 __operator + (const int a, const ivec3 u) {\n"
-"    return ivec3 (a + u.x, a + u.y, a + u.z);\n"
-"}\n"
-"\n"
-"ivec3 __operator + (const ivec3 v, const int b) {\n"
-"    return ivec3 (v.x + b, v.y + b, v.z + b);\n"
-"}\n"
-"\n"
-"ivec3 __operator - (const int a, const ivec3 u) {\n"
-"    return ivec3 (a - u.x, a - u.y, a - u.z);\n"
-"}\n"
-"\n"
-"ivec3 __operator - (const ivec3 v, const int b) {\n"
-"    return ivec3 (v.x - b, v.y - b, v.z - b);\n"
-"}\n"
-"\n"
-"ivec3 __operator * (const int a, const ivec3 u) {\n"
-"    return ivec3 (a * u.x, a * u.y, a * u.z);\n"
-"}\n"
-"\n"
-"ivec3 __operator * (const ivec3 v, const int b) {\n"
-"    return ivec3 (v.x * b, v.y * b, v.z * b);\n"
-"}\n"
-"\n"
-"ivec3 __operator / (const int a, const ivec3 u) {\n"
-"    return ivec3 (a / u.x, a / u.y, a / u.z);\n"
-"}\n"
-"\n"
-"ivec3 __operator / (const ivec3 v, const int b) {\n"
-"    return ivec3 (v.x / b, v.y / b, v.z / b);\n"
-"}\n"
-"\n"
-"ivec4 __operator + (const int a, const ivec4 u) {\n"
-"    return ivec4 (a + u.x, a + u.y, a + u.z, a + u.w);\n"
-"}\n"
-"\n"
-"ivec4 __operator + (const ivec4 v, const int b) {\n"
-"    return ivec4 (v.x + b, v.y + b, v.z + b, v.w + b);\n"
-"}\n"
-"\n"
-"ivec4 __operator - (const int a, const ivec4 u) {\n"
-"    return ivec4 (a - u.x, a - u.y, a - u.z, a - u.w);\n"
-"}\n"
-"\n"
-"ivec4 __operator - (const ivec4 v, const int b) {\n"
-"    return ivec4 (v.x - b, v.y - b, v.z - b, v.w - b);\n"
-"}\n"
-"\n"
-"ivec4 __operator * (const int a, const ivec4 u) {\n"
-"    return ivec4 (a * u.x, a * u.y, a * u.z, a * u.w);\n"
-"}\n"
-"\n"
-"ivec4 __operator * (const ivec4 v, const int b) {\n"
-"    return ivec4 (v.x * b, v.y * b, v.z * b, v.w * b);\n"
-"}\n"
-"\n"
-"ivec4 __operator / (const int a, const ivec4 u) {\n"
-"    return ivec4 (a / u.x, a / u.y, a / u.z, a / u.w);\n"
-"}\n"
-"\n"
-"ivec4 __operator / (const ivec4 v, const int b) {\n"
-"    return ivec4 (v.x / b, v.y / b, v.z / b, v.w / b);\n"
-"}\n"
-"\n"
-"vec2 __operator * (const vec2 v, const vec2 u) {\n"
-"    return vec2 (v.x * u.x, v.y * u.y);\n"
-"}\n"
-"\n"
-"vec3 __operator * (const vec3 v, const vec3 u) {\n"
-"    return vec3 (v.x * u.x, v.y * u.y, v.z * u.z);\n"
-"}\n"
-"\n"
-"vec4 __operator * (const vec4 v, const vec4 u) {\n"
-"    return vec4 (v.x * u.x, v.y * u.y, v.z * u.z, v.w * u.w);\n"
-"}\n"
-"\n"
-"ivec2 __operator * (const ivec2 v, const ivec2 u) {\n"
-"    return ivec2 (v.x * u.x, v.y * u.y);\n"
-"}\n"
-"\n"
-"ivec3 __operator * (const ivec3 v, const ivec3 u) {\n"
-"    return ivec3 (v.x * u.x, v.y * u.y, v.z * u.z);\n"
-"}\n"
-"\n"
-"ivec4 __operator * (const ivec4 v, const ivec4 u) {\n"
-"    return ivec4 (v.x * u.x, v.y * u.y, v.z * u.z, v.w * u.w);\n"
-"}\n"
-"\n"
-"vec2 __operator / (const vec2 v, const vec2 u) {\n"
-"    return vec2 (v.x / u.x, v.y / u.y);\n"
-"}\n"
-"\n"
-"vec3 __operator / (const vec3 v, const vec3 u) {\n"
-"    return vec3 (v.x / u.x, v.y / u.y, v.z / u.z);\n"
-"}\n"
-"\n"
-"vec4 __operator / (const vec4 v, const vec4 u) {\n"
-"    return vec4 (v.x / u.x, v.y / u.y, v.z / u.z, v.w / u.w);\n"
-"}\n"
-"\n"
-"ivec2 __operator / (const ivec2 v, const ivec2 u) {\n"
-"    return ivec2 (v.x / u.x, v.y / u.y);\n"
-"}\n"
-"\n"
-"ivec3 __operator / (const ivec3 v, const ivec3 u) {\n"
-"    return ivec3 (v.x / u.x, v.y / u.y, v.z / u.z);\n"
-"}\n"
-"\n"
-"ivec4 __operator / (const ivec4 v, const ivec4 u) {\n"
-"    return ivec4 (v.x / u.x, v.y / u.y, v.z / u.z, v.w / u.w);\n"
-"}\n"
-"\n"
-"mat2 __operator / (const mat2 m, const mat2 n) {\n"
-"    return mat2 (m[0] / n[0], m[1] / n[1]);\n"
-"}\n"
-"\n"
-"mat3 __operator / (const mat3 m, const mat3 n) {\n"
-"    return mat3 (m[0] / n[0], m[1] / n[1], m[2] / n[2]);\n"
-"}\n"
-"\n"
-"mat4 __operator / (const mat4 m, const mat4 n) {\n"
-"    return mat4 (m[0] / n[0], m[1] / n[1], m[2] / n[2], m[3] / n[3]);\n"
-"}\n"
-"\n"
-"vec2 __operator - (const vec2 v) {\n"
-"    return vec2 (-v.x, -v.y);\n"
-"}\n"
-"\n"
-"vec3 __operator - (const vec3 v) {\n"
-"    return vec3 (-v.x, -v.y, -v.z);\n"
-"}\n"
-"\n"
-"vec4 __operator - (const vec4 v) {\n"
-"    return vec4 (-v.x, -v.y, -v.z, -v.w);\n"
-"}\n"
-"\n"
-"ivec2 __operator - (const ivec2 v) {\n"
-"    return ivec2 (-v.x, -v.y);\n"
-"}\n"
-"\n"
-"ivec3 __operator - (const ivec3 v) {\n"
-"    return ivec3 (-v.x, -v.y, -v.z);\n"
-"}\n"
-"\n"
-"ivec4 __operator - (const ivec4 v) {\n"
-"    return ivec4 (-v.x, -v.y, -v.z, -v.w);\n"
-"}\n"
-"\n"
-"mat2 __operator - (const mat2 m) {\n"
-"    return mat2 (-m[0], -m[1]);\n"
-"}\n"
-"\n"
-"mat3 __operator - (const mat3 m) {\n"
-"    return mat3 (-m[0], -m[1], -m[2]);\n"
-"}\n"
-"\n"
-"mat4 __operator - (const mat4 m) {\n"
-"    return mat4 (-m[0], -m[1], -m[2], -m[3]);\n"
-"}\n"
-"\n"
-"\n"
-"\n"
-"\n"
-"\n"
-"\n"
-"void __operator -- (inout float a) {\n"
-"    a -= 1.0;\n"
-"}\n"
-"\n"
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-"    a -= 1;\n"
-"}\n"
-"\n"
-"void __operator -- (inout vec2 v) {\n"
-"    --v.x, --v.y;\n"
-"}\n"
-"\n"
-"void __operator -- (inout vec3 v) {\n"
-"    --v.x, --v.y, --v.z;\n"
-"}\n"
-"\n"
-"void __operator -- (inout vec4 v) {\n"
-"    --v.x, --v.y, --v.z, --v.w;\n"
-"}\n"
-"\n"
-"void __operator -- (inout ivec2 v) {\n"
-"    --v.x, --v.y;\n"
-"}\n"
-"\n"
-"void __operator -- (inout ivec3 v) {\n"
-"    --v.x, --v.y, --v.z;\n"
-"}\n"
-"\n"
-"void __operator -- (inout ivec4 v) {\n"
-"    --v.x, --v.y, --v.z, --v.w;\n"
-"}\n"
-"\n"
-"void __operator -- (inout mat2 m) {\n"
-"    --m[0], --m[1];\n"
-"}\n"
-"\n"
-"void __operator -- (inout mat3 m) {\n"
-"    --m[0], --m[1], --m[2];\n"
-"}\n"
-"\n"
-"void __operator -- (inout mat4 m) {\n"
-"    --m[0], --m[1], --m[2], --m[3];\n"
-"}\n"
-"\n"
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-"    a += 1.0;\n"
-"}\n"
-"\n"
-"void __operator ++ (inout int a) {\n"
-"    a += 1;\n"
-"}\n"
-"\n"
-"void __operator ++ (inout vec2 v) {\n"
-"    ++v.x, ++v.y;\n"
-"}\n"
-"\n"
-"void __operator ++ (inout vec3 v) {\n"
-"    ++v.x, ++v.y, ++v.z;\n"
-"}\n"
-"\n"
-"void __operator ++ (inout vec4 v) {\n"
-"    ++v.x, ++v.y, ++v.z, ++v.w;\n"
-"}\n"
-"\n"
-"void __operator ++ (inout ivec2 v) {\n"
-"    ++v.x, ++v.y;\n"
-"}\n"
-"\n"
-"void __operator ++ (inout ivec3 v) {\n"
-"    ++v.x, ++v.y, ++v.z;\n"
-"}\n"
-"\n"
-"void __operator ++ (inout ivec4 v) {\n"
-"    ++v.x, ++v.y, ++v.z, ++v.w;\n"
-"}\n"
-"\n"
-"void __operator ++ (inout mat2 m) {\n"
-"    ++m[0], ++m[1];\n"
-"}\n"
-"\n"
-"void __operator ++ (inout mat3 m) {\n"
-"    ++m[0], ++m[1], ++m[2];\n"
-"}\n"
-"\n"
-"void __operator ++ (inout mat4 m) {\n"
-"    ++m[0], ++m[1], ++m[2], ++m[3];\n"
-"}\n"
-"\n"
-"float __operator -- (inout float a, const int) {\n"
-"    float c;\n"
-"    c = a;\n"
-"    --a;\n"
-"    return c;\n"
-"}\n"
-"\n"
-"int __operator -- (inout int a, const int) {\n"
-"    int c;\n"
-"    c = a;\n"
-"    --a;\n"
-"    return c;\n"
-"}\n"
-"\n"
-"vec2 __operator -- (inout vec2 v, const int) {\n"
-"    return vec2 (v.x--, v.y--);\n"
-"}\n"
-"\n"
-"vec3 __operator -- (inout vec3 v, const int) {\n"
-"    return vec3 (v.x--, v.y--, v.z--);\n"
-"}\n"
-"\n"
-"vec4 __operator -- (inout vec4 v, const int) {\n"
-"    return vec4 (v.x--, v.y--, v.z--, v.w--);\n"
-"}\n"
-"\n"
-"ivec2 __operator -- (inout ivec2 v, const int) {\n"
-"    return ivec2 (v.x--, v.y--);\n"
-"}\n"
-"\n"
-"ivec3 __operator -- (inout ivec3 v, const int) {\n"
-"    return ivec3 (v.x--, v.y--, v.z--);\n"
-"}\n"
-"\n"
-"ivec4 __operator -- (inout ivec4 v, const int) {\n"
-"    return ivec4 (v.x--, v.y--, v.z--, v.w--);\n"
-"}\n"
-"\n"
-"mat2 __operator -- (inout mat2 m, const int) {\n"
-"    return mat2 (m[0]--, m[1]--);\n"
-"}\n"
-"\n"
-"mat3 __operator -- (inout mat3 m, const int) {\n"
-"    return mat3 (m[0]--, m[1]--, m[2]--);\n"
-"}\n"
-"\n"
-"mat4 __operator -- (inout mat4 m, const int) {\n"
-"    return mat4 (m[0]--, m[1]--, m[2]--, m[3]--);\n"
-"}\n"
-"\n"
-"float __operator ++ (inout float a, const int) {\n"
-"    float c;\n"
-"    c = a;\n"
-"    ++a;\n"
-"    return c;\n"
-"}\n"
-"\n"
-"int __operator ++ (inout int a, const int) {\n"
-"    int c;\n"
-"    c = a;\n"
-"    ++a;\n"
-"    return c;\n"
-"}\n"
-"\n"
-"vec2 __operator ++ (inout vec2 v, const int) {\n"
-"    return vec2 (v.x++, v.y++);\n"
-"}\n"
-"\n"
-"vec3 __operator ++ (inout vec3 v, const int) {\n"
-"    return vec3 (v.x++, v.y++, v.z++);\n"
-"}\n"
-"\n"
-"vec4 __operator ++ (inout vec4 v, const int) {\n"
-"    return vec4 (v.x++, v.y++, v.z++, v.w++);\n"
-"}\n"
-"\n"
-"ivec2 __operator ++ (inout ivec2 v, const int) {\n"
-"    return ivec2 (v.x++, v.y++);\n"
-"}\n"
-"\n"
-"ivec3 __operator ++ (inout ivec3 v, const int) {\n"
-"    return ivec3 (v.x++, v.y++, v.z++);\n"
-"}\n"
-"\n"
-"ivec4 __operator ++ (inout ivec4 v, const int) {\n"
-"    return ivec4 (v.x++, v.y++, v.z++, v.w++);\n"
-"}\n"
-"\n"
-"mat2 __operator ++ (inout mat2 m, const int) {\n"
-"    return mat2 (m[0]++, m[1]++);\n"
-"}\n"
-"\n"
-"mat3 __operator ++ (inout mat3 m, const int) {\n"
-"    return mat3 (m[0]++, m[1]++, m[2]++);\n"
-"}\n"
-"\n"
-"mat4 __operator ++ (inout mat4 m, const int) {\n"
-"    return mat4 (m[0]++, m[1]++, m[2]++, m[3]++);\n"
-"}\n"
-"\n"
-"bool __operator < (const float a, const float b) {\n"
-"    bool c;\n"
-"    __asm float_less c, a, b;\n"
-"    return c;\n"
-"}\n"
-"\n"
-"bool __operator < (const int a, const int b) {\n"
-"	return float (a) < float (b);\n"
-"}\n"
-"\n"
-"bool __operator > (const float a, const float b) {\n"
-"    return b < a;\n"
-"}\n"
-"\n"
-"bool __operator > (const int a, const int b) {\n"
-"    return b < a;\n"
-"}\n"
-"\n"
-"bool __operator >= (const float a, const float b) {\n"
-"    return a > b || a == b;\n"
-"}\n"
-"\n"
-"bool __operator >= (const int a, const int b) {\n"
-"    return a > b || a == b;\n"
-"}\n"
-"\n"
-"bool __operator <= (const float a, const float b) {\n"
-"    return a < b || a == b;\n"
-"}\n"
-"\n"
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-"    return a < b || a == b;\n"
-"}\n"
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-"    return a != b;\n"
-"}\n"
-"\n"
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-"    return a == false;\n"
-"}\n"
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+"    int _i;\n"
+"    __asm float_to_int _i, _f;\n"
+"    return _i;\n"
+"}\n"
+"\n"
+"bool __constructor (const int _i) {\n"
+"    return _i != 0;\n"
+"}\n"
+"\n"
+"bool __constructor (const float _f) {\n"
+"    return _f != 0.0;\n"
+"}\n"
+"\n"
+"int __constructor (const bool _b) {\n"
+"    return _b ? 1 : 0;\n"
+"}\n"
+"\n"
+"float __constructor (const bool _b) {\n"
+"    return _b ? 1.0 : 0.0;\n"
+"}\n"
+"\n"
+"float __constructor (const int _i) {\n"
+"    float _f;\n"
+"    __asm int_to_float _f, _i;\n"
+"    return _f;\n"
+"}\n"
+"\n"
+"bool __constructor (const bool _b) {\n"
+"    return _b;\n"
+"}\n"
+"\n"
+"int __constructor (const int _i) {\n"
+"    return _i;\n"
+"}\n"
+"\n"
+"float __constructor (const float _f) {\n"
+"    return _f;\n"
+"}\n"
+"\n"
+"vec2 __constructor (const float _f) {\n"
+"    return vec2 (_f, _f);\n"
+"}\n"
+"\n"
+"vec2 __constructor (const int _i) {\n"
+"    return vec2 (_i, _i);\n"
+"}\n"
+"\n"
+"vec2 __constructor (const bool _b) {\n"
+"    return vec2 (_b, _b);\n"
+"}\n"
+"\n"
+"vec3 __constructor (const float _f) {\n"
+"    return vec3 (_f, _f, _f);\n"
+"}\n"
+"\n"
+"vec3 __constructor (const int _i) {\n"
+"    return vec3 (_i, _i, _i);\n"
+"}\n"
+"\n"
+"vec3 __constructor (const bool _b) {\n"
+"    return vec3 (_b, _b, _b);\n"
+"}\n"
+"\n"
+"vec4 __constructor (const float _f) {\n"
+"    return vec4 (_f, _f, _f, _f);\n"
+"}\n"
+"\n"
+"vec4 __constructor (const int _i) {\n"
+"    return vec4 (_i, _i, _i, _i);\n"
+"}\n"
+"\n"
+"vec4 __constructor (const bool _b) {\n"
+"    return vec4 (_b, _b, _b, _b);\n"
+"}\n"
+"\n"
+"ivec2 __constructor (const int _i) {\n"
+"    return ivec2 (_i, _i);\n"
+"}\n"
+"\n"
+"ivec2 __constructor (const float _f) {\n"
+"    return ivec2 (_f, _f);\n"
+"}\n"
+"\n"
+"ivec2 __constructor (const bool _b) {\n"
+"    return ivec2 (_b, _b);\n"
+"}\n"
+"\n"
+"ivec3 __constructor (const int _i) {\n"
+"    return ivec3 (_i, _i, _i);\n"
+"}\n"
+"\n"
+"ivec3 __constructor (const float _f) {\n"
+"    return ivec3 (_f, _f, _f);\n"
+"}\n"
+"\n"
+"ivec3 __constructor (const bool _b) {\n"
+"    return ivec3 (_b, _b, _b);\n"
+"}\n"
+"\n"
+"ivec4 __constructor (const int _i) {\n"
+"    return ivec4 (_i, _i, _i, _i);\n"
+"}\n"
+"\n"
+"ivec4 __constructor (const float _f) {\n"
+"    return ivec4 (_f, _f, _f, _f);\n"
+"}\n"
+"\n"
+"ivec4 __constructor (const bool _b) {\n"
+"    return ivec4 (_b, _b, _b, _b);\n"
+"}\n"
+"\n"
+"bvec2 __constructor (const bool _b) {\n"
+"    return bvec2 (_b, _b);\n"
+"}\n"
+"\n"
+"bvec2 __constructor (const float _f) {\n"
+"    return bvec2 (_f, _f);\n"
+"}\n"
+"\n"
+"bvec2 __constructor (const int _i) {\n"
+"    return bvec2 (_i, _i);\n"
+"}\n"
+"\n"
+"bvec3 __constructor (const bool _b) {\n"
+"    return bvec3 (_b, _b, _b);\n"
+"}\n"
+"\n"
+"bvec3 __constructor (const float _f) {\n"
+"    return bvec3 (_f, _f, _f);\n"
+"}\n"
+"\n"
+"bvec3 __constructor (const int _i) {\n"
+"    return bvec3 (_i, _i, _i);\n"
+"}\n"
+"\n"
+"bvec4 __constructor (const bool _b) {\n"
+"    return bvec4 (_b, _b, _b, _b);\n"
+"}\n"
+"\n"
+"bvec4 __constructor (const float _f) {\n"
+"    return bvec4 (_f, _f, _f, _f);\n"
+"}\n"
+"\n"
+"bvec4 __constructor (const int _i) {\n"
+"    return bvec4 (_i, _i, _i, _i);\n"
+"}\n"
+"\n"
+"mat2 __constructor (const float _f) {\n"
+"    return mat2 (\n"
+"        _f, .0,\n"
+"        .0, _f\n"
+"    );\n"
+"}\n"
+"\n"
+"mat2 __constructor (const int _i) {\n"
+"    return mat2 (\n"
+"        _i, .0,\n"
+"        .0, _i\n"
+"    );\n"
+"}\n"
+"\n"
+"mat2 __constructor (const bool _b) {\n"
+"    return mat2 (\n"
+"        _b, .0,\n"
+"        .0, _b\n"
+"    );\n"
+"}\n"
+"\n"
+"mat3 __constructor (const float _f) {\n"
+"    return mat3 (\n"
+"        _f, .0, .0,\n"
+"        .0, _f, .0,\n"
+"        .0, .0, _f\n"
+"    );\n"
+"}\n"
+"\n"
+"mat3 __constructor (const int _i) {\n"
+"    return mat3 (\n"
+"        _i, .0, .0,\n"
+"        .0, _i, .0,\n"
+"        .0, .0, _i\n"
+"    );\n"
+"}\n"
+"\n"
+"mat3 __constructor (const bool _b) {\n"
+"    return mat3 (\n"
+"        _b, .0, .0,\n"
+"        .0, _b, .0,\n"
+"        .0, .0, _b\n"
+"    );\n"
+"}\n"
+"\n"
+"mat4 __constructor (const float _f) {\n"
+"    return mat4 (\n"
+"        _f, .0, .0, .0,\n"
+"        .0, _f, .0, .0,\n"
+"        .0, .0, _f, .0,\n"
+"        .0, .0, .0, _f\n"
+"    );\n"
+"}\n"
+"\n"
+"mat4 __constructor (const int _i) {\n"
+"    return mat4 (\n"
+"        _i, .0, .0, .0,\n"
+"        .0, _i, .0, .0,\n"
+"        .0, .0, _i, .0,\n"
+"        .0, .0, .0, _i\n"
+"    );\n"
+"}\n"
+"\n"
+"mat4 __constructor (const bool _b) {\n"
+"    return mat4 (\n"
+"        _b, .0, .0, .0,\n"
+"        .0, _b, .0, .0,\n"
+"        .0, .0, _b, .0,\n"
+"        .0, .0, .0, _b\n"
+"    );\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
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+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"void __operator += (inout float a, const float b) {\n"
+"    __asm float_add a, a, b;\n"
+"}\n"
+"\n"
+"float __operator - (const float a) {\n"
+"    float c;\n"
+"    __asm float_negate c, a;\n"
+"    return c;\n"
+"}\n"
+"\n"
+"void __operator -= (inout float a, const float b) {\n"
+"    a += -b;\n"
+"}\n"
+"\n"
+"void __operator *= (inout float a, const float b) {\n"
+"    __asm float_multiply a, a, b;\n"
+"}\n"
+"\n"
+"void __operator /= (inout float a, const float b) {\n"
+"    __asm float_divide a, a, b;\n"
+"}\n"
+"\n"
+"float __operator + (const float a, const float b) {\n"
+"    float c;\n"
+"    c = a;\n"
+"    return c += b;\n"
+"}\n"
+"\n"
+"void __operator += (inout int a, const int b) {\n"
+"    a = int (float (a) + float (b));\n"
+"}\n"
+"\n"
+"int __operator - (const int a) {\n"
+"	return int (-float (a));\n"
+"}\n"
+"\n"
+"void __operator -= (inout int a, const int b) {\n"
+"    a += -b;\n"
+"}\n"
+"\n"
+"float __operator * (const float a, const float b) {\n"
+"    float c;\n"
+"    c = a;\n"
+"    return c *= b;\n"
+"}\n"
+"\n"
+"void __operator *= (inout int a, const int b) {\n"
+"    a = int (float (a) * float (b));\n"
+"}\n"
+"\n"
+"float __operator / (const float a, const float b) {\n"
+"    float c;\n"
+"    c = a;\n"
+"    return c /= b;\n"
+"}\n"
+"\n"
+"void __operator /= (inout int a, const int b) {\n"
+"    a = int (float (a) / float (b));\n"
+"}\n"
+"\n"
+"void __operator += (inout vec2 v, const vec2 u) {\n"
+"    v.x += u.x, v.y += u.y;\n"
+"}\n"
+"\n"
+"void __operator -= (inout vec2 v, const vec2 u) {\n"
+"    v.x -= u.x, v.y -= u.y;\n"
+"}\n"
+"\n"
+"void __operator *= (inout vec2 v, const vec2 u) {\n"
+"    v.x *= u.x, v.y *= u.y;\n"
+"}\n"
+"\n"
+"void __operator /= (inout vec2 v, const vec2 u) {\n"
+"    v.x /= u.x, v.y /= u.y;\n"
+"}\n"
+"\n"
+"void __operator += (inout vec3 v, const vec3 u) {\n"
+"    v.x += u.x, v.y += u.y, v.z += u.z;\n"
+"}\n"
+"\n"
+"void __operator -= (inout vec3 v, const vec3 u) {\n"
+"    v.x -= u.x, v.y -= u.y, v.z -= u.z;\n"
+"}\n"
+"\n"
+"void __operator *= (inout vec3 v, const vec3 u) {\n"
+"    v.x *= u.x, v.y *= u.y, v.z *= u.z;\n"
+"}\n"
+"\n"
+"void __operator /= (inout vec3 v, const vec3 u) {\n"
+"    v.x /= u.x, v.y /= u.y, v.z /= u.z;\n"
+"}\n"
+"\n"
+"void __operator += (inout vec4 v, const vec4 u) {\n"
+"    v.x += u.x, v.y += u.y, v.z += u.z, v.w += u.w;\n"
+"}\n"
+"\n"
+"void __operator -= (inout vec4 v, const vec4 u) {\n"
+"    v.x -= u.x, v.y -= u.y, v.z -= u.z, v.w -= u.w;\n"
+"}\n"
+"\n"
+"void __operator *= (inout vec4 v, const vec4 u) {\n"
+"    v.x *= u.x, v.y *= u.y, v.z *= u.z, v.w *= u.w;\n"
+"}\n"
+"\n"
+"void __operator /= (inout vec4 v, const vec4 u) {\n"
+"    v.x /= u.x, v.y /= u.y, v.z /= u.z, v.w /= u.w;\n"
+"}\n"
+"\n"
+"void __operator += (inout ivec2 v, const ivec2 u) {\n"
+"    v.x += u.x, v.y += u.y;\n"
+"}\n"
+"\n"
+"void __operator -= (inout ivec2 v, const ivec2 u) {\n"
+"    v.x -= u.x, v.y -= u.y;\n"
+"}\n"
+"\n"
+"void __operator *= (inout ivec2 v, const ivec2 u) {\n"
+"    v.x *= u.x, v.y *= u.y;\n"
+"}\n"
+"\n"
+"void __operator /= (inout ivec2 v, const ivec2 u) {\n"
+"    v.x /= u.x, v.y /= u.y;\n"
+"}\n"
+"\n"
+"void __operator += (inout ivec3 v, const ivec3 u) {\n"
+"    v.x += u.x, v.y += u.y, v.z += u.z;\n"
+"}\n"
+"\n"
+"void __operator -= (inout ivec3 v, const ivec3 u) {\n"
+"    v.x -= u.x, v.y -= u.y, v.z -= u.z;\n"
+"}\n"
+"\n"
+"void __operator *= (inout ivec3 v, const ivec3 u) {\n"
+"    v.x *= u.x, v.y *= u.y, v.z *= u.z;\n"
+"}\n"
+"\n"
+"void __operator /= (inout ivec3 v, const ivec3 u) {\n"
+"    v.x /= u.x, v.y /= u.y, v.z /= u.z;\n"
+"}\n"
+"\n"
+"void __operator += (inout ivec4 v, const ivec4 u) {\n"
+"    v.x += u.x, v.y += u.y, v.z += u.z, v.w += u.w;\n"
+"}\n"
+"\n"
+"void __operator -= (inout ivec4 v, const ivec4 u) {\n"
+"    v.x -= u.x, v.y -= u.y, v.z -= u.z, v.w -= u.w;\n"
+"}\n"
+"\n"
+"void __operator *= (inout ivec4 v, const ivec4 u) {\n"
+"    v.x *= u.x, v.y *= u.y, v.z *= u.z, v.w *= u.w;\n"
+"}\n"
+"\n"
+"void __operator /= (inout ivec4 v, const ivec4 u) {\n"
+"    v.x /= u.x, v.y /= u.y, v.z /= u.z, v.w /= u.w;\n"
+"}\n"
+"\n"
+"void __operator += (inout mat2 m, const mat2 n) {\n"
+"    m[0] += n[0], m[1] += n[1];\n"
+"}\n"
+"\n"
+"void __operator -= (inout mat2 m, const mat2 n) {\n"
+"    m[0] -= n[0], m[1] -= n[1];\n"
+"}\n"
+"\n"
+"vec2 __operator * (const mat2 m, const vec2 v) {\n"
+"    return vec2 (\n"
+"        v.x * m[0].x + v.y * m[1].x,\n"
+"        v.x * m[0].y + v.y * m[1].y\n"
+"    );\n"
+"}\n"
+"\n"
+"mat2 __operator * (const mat2 m, const mat2 n) {\n"
+"    return mat2 (m * n[0], m * n[1]);\n"
+"}\n"
+"\n"
+"void __operator *= (inout mat2 m, const mat2 n) {\n"
+"    m = m * n;\n"
+"}\n"
+"\n"
+"void __operator /= (inout mat2 m, const mat2 n) {\n"
+"    m[0] /= n[0], m[1] /= n[1];\n"
+"}\n"
+"\n"
+"void __operator += (inout mat3 m, const mat3 n) {\n"
+"    m[0] += n[0], m[1] += n[1], m[2] += n[2];\n"
+"}\n"
+"\n"
+"void __operator -= (inout mat3 m, const mat3 n) {\n"
+"    m[0] -= n[0], m[1] -= n[1], m[2] -= n[2];\n"
+"}\n"
+"\n"
+"vec3 __operator * (const mat3 m, const vec3 v) {\n"
+"    return vec3 (\n"
+"        v.x * m[0].x + v.y * m[1].x + v.z * m[2].x,\n"
+"        v.x * m[0].y + v.y * m[1].y + v.z * m[2].y,\n"
+"        v.x * m[0].z + v.y * m[1].z + v.z * m[2].z\n"
+"    );\n"
+"}\n"
+"\n"
+"mat3 __operator * (const mat3 m, const mat3 n) {\n"
+"    return mat3 (m * n[0], m * n[1], m * n[2]);\n"
+"}\n"
+"\n"
+"void __operator *= (inout mat3 m, const mat3 n) {\n"
+"    m = m * n;\n"
+"}\n"
+"\n"
+"void __operator /= (inout mat3 m, const mat3 n) {\n"
+"    m[0] /= n[0], m[1] /= n[1], m[2] /= n[2];\n"
+"}\n"
+"\n"
+"void __operator += (inout mat4 m, const mat4 n) {\n"
+"    m[0] += n[0], m[1] += n[1], m[2] += n[2], m[3] += n[3];\n"
+"}\n"
+"\n"
+"void __operator -= (inout mat4 m, const mat4 n) {\n"
+"    m[0] -= n[0], m[1] -= n[1], m[2] -= n[2], m[3] -= n[3];\n"
+"}\n"
+"\n"
+"vec4 __operator * (const mat4 m, const vec4 v) {\n"
+"    return vec4 (\n"
+"        v.x * m[0].x + v.y * m[1].x + v.z * m[2].x + v.w * m[3].x,\n"
+"        v.x * m[0].y + v.y * m[1].y + v.z * m[2].y + v.w * m[3].y,\n"
+"        v.x * m[0].z + v.y * m[1].z + v.z * m[2].z + v.w * m[3].z,\n"
+"        v.x * m[0].w + v.y * m[1].w + v.z * m[2].w + v.w * m[3].w\n"
+"    );\n"
+"}\n"
+"\n"
+"mat4 __operator * (const mat4 m, const mat4 n) {\n"
+"    return mat4 (m * n[0], m * n[1], m * n[2], m * n[3]);\n"
+"}\n"
+"\n"
+"void __operator *= (inout mat4 m, const mat4 n) {\n"
+"    m = m * n;\n"
+"}\n"
+"\n"
+"void __operator /= (inout mat4 m, const mat4 n) {\n"
+"    m[0] /= n[0], m[1] /= n[1], m[2] /= n[2], m[3] /= n[3];\n"
+"}\n"
+"\n"
+"void __operator += (inout vec2 v, const float a) {\n"
+"    v.x += a, v.y += a;\n"
+"}\n"
+"\n"
+"void __operator -= (inout vec2 v, const float a) {\n"
+"    v.x -= a, v.y -= a;\n"
+"}\n"
+"\n"
+"void __operator *= (inout vec2 v, const float a) {\n"
+"    v.x *= a, v.y *= a;\n"
+"}\n"
+"\n"
+"void __operator /= (inout vec2 v, const float a) {\n"
+"    v.x /= a, v.y /= a;\n"
+"}\n"
+"\n"
+"void __operator += (inout vec3 v, const float a) {\n"
+"    v.x += a, v.y += a, v.z += a;\n"
+"}\n"
+"\n"
+"void __operator -= (inout vec3 v, const float a) {\n"
+"    v.x -= a, v.y -= a, v.z -= a;\n"
+"}\n"
+"\n"
+"void __operator *= (inout vec3 v, const float a) {\n"
+"    v.x *= a, v.y *= a, v.z *= a;\n"
+"}\n"
+"\n"
+"void __operator /= (inout vec3 v, const float a) {\n"
+"    v.x /= a, v.y /= a, v.z /= a;\n"
+"}\n"
+"\n"
+"void __operator += (inout vec4 v, const float a) {\n"
+"    v.x += a, v.y += a, v.z += a, v.w += a;\n"
+"}\n"
+"\n"
+"void __operator -= (inout vec4 v, const float a) {\n"
+"    v.x -= a, v.y -= a, v.z -= a, v.w -= a;\n"
+"}\n"
+"\n"
+"void __operator *= (inout vec4 v, const float a) {\n"
+"    v.x *= a, v.y *= a, v.z *= a, v.w *= a;\n"
+"}\n"
+"\n"
+"void __operator /= (inout vec4 v, const float a) {\n"
+"    v.x /= a, v.y /= a, v.z /= a, v.w /= a;\n"
+"}\n"
+"\n"
+"void __operator += (inout mat2 m, const float a) {\n"
+"    m[0] += a, m[1] += a;\n"
+"}\n"
+"\n"
+"void __operator -= (inout mat2 m, const float a) {\n"
+"    m[0] -= a, m[1] -= a;\n"
+"}\n"
+"\n"
+"void __operator *= (inout mat2 m, const float a) {\n"
+"    m[0] *= a, m[1] *= a;\n"
+"}\n"
+"\n"
+"void __operator /= (inout mat2 m, const float a) {\n"
+"    m[0] /= a, m[1] /= a;\n"
+"}\n"
+"\n"
+"void __operator += (inout mat3 m, const float a) {\n"
+"    m[0] += a, m[1] += a, m[2] += a;\n"
+"}\n"
+"\n"
+"void __operator -= (inout mat3 m, const float a) {\n"
+"    m[0] -= a, m[1] -= a, m[2] -= a;\n"
+"}\n"
+"\n"
+"void __operator *= (inout mat3 m, const float a) {\n"
+"    m[0] *= a, m[1] *= a, m[2] *= a;\n"
+"}\n"
+"\n"
+"void __operator /= (inout mat3 m, const float a) {\n"
+"    m[0] /= a, m[1] /= a, m[2] /= a;\n"
+"}\n"
+"\n"
+"void __operator += (inout mat4 m, const float a) {\n"
+"    m[0] += a, m[1] += a, m[2] += a, m[3] += a;\n"
+"}\n"
+"\n"
+"void __operator -= (inout mat4 m, const float a) {\n"
+"    m[0] -= a, m[1] -= a, m[2] -= a, m[3] -= a;\n"
+"}\n"
+"\n"
+"void __operator *= (inout mat4 m, const float a) {\n"
+"    m[0] *= a, m[1] *= a, m[2] *= a, m[3] *= a;\n"
+"}\n"
+"\n"
+"void __operator /= (inout mat4 m, const float a) {\n"
+"    m[0] /= a, m[1] /= a, m[2] /= a, m[3] /= a;\n"
+"}\n"
+"\n"
+"vec2 __operator * (const vec2 v, const mat2 m) {\n"
+"    return vec2 (\n"
+"        v.x * m[0].x + v.y * m[0].y,\n"
+"        v.x * m[1].x + v.y * m[1].y\n"
+"    );\n"
+"}\n"
+"\n"
+"void __operator *= (inout vec2 v, const mat2 m) {\n"
+"    v = v * m;\n"
+"}\n"
+"\n"
+"vec3 __operator * (const vec3 v, const mat3 m) {\n"
+"    return vec3 (\n"
+"        v.x * m[0].x + v.y * m[0].y + v.z * m[0].z,\n"
+"        v.x * m[1].x + v.y * m[1].y + v.z * m[1].z,\n"
+"        v.x * m[2].x + v.y * m[2].y + v.z * m[2].z\n"
+"    );\n"
+"}\n"
+"\n"
+"void __operator *= (inout vec3 v, const mat3 m) {\n"
+"    v = v * m;\n"
+"}\n"
+"\n"
+"vec4 __operator * (const vec4 v, const mat4 m) {\n"
+"    return vec4 (\n"
+"        v.x * m[0].x + v.y * m[0].y + v.z * m[0].z + v.w * m[0].w,\n"
+"        v.x * m[1].x + v.y * m[1].y + v.z * m[1].z + v.w * m[1].w,\n"
+"        v.x * m[2].x + v.y * m[2].y + v.z * m[2].z + v.w * m[2].w,\n"
+"        v.x * m[3].x + v.y * m[3].y + v.z * m[3].z + v.w * m[3].w\n"
+"    );\n"
+"}\n"
+"\n"
+"void __operator *= (inout vec4 v, const mat4 m) {\n"
+"    v = v * m;\n"
+"}\n"
+"\n"
+"float __operator - (const float a, const float b) {\n"
+"    return a + -b;\n"
+"}\n"
+"\n"
+"int __operator + (const int a, const int b) {\n"
+"    int c;\n"
+"    c = a;\n"
+"    return c += b;\n"
+"}\n"
+"\n"
+"int __operator - (const int a, const int b) {\n"
+"    return a + -b;\n"
+"}\n"
+"\n"
+"int __operator * (const int a, const int b) {\n"
+"    int c;\n"
+"    return (c = a) *= b;\n"
+"}\n"
+"\n"
+"int __operator / (const int a, const int b) {\n"
+"    int c;\n"
+"    return (c = a) /= b;\n"
+"}\n"
+"\n"
+"vec2 __operator + (const vec2 v, const vec2 u) {\n"
+"    return vec2 (v.x + u.x, v.y + u.y);\n"
+"}\n"
+"\n"
+"vec2 __operator - (const vec2 v, const vec2 u) {\n"
+"    return vec2 (v.x - u.x, v.y - u.y);\n"
+"}\n"
+"\n"
+"vec3 __operator + (const vec3 v, const vec3 u) {\n"
+"    return vec3 (v.x + u.x, v.y + u.y, v.z + u.z);\n"
+"}\n"
+"\n"
+"vec3 __operator - (const vec3 v, const vec3 u) {\n"
+"    return vec3 (v.x - u.x, v.y - u.y, v.z - u.z);\n"
+"}\n"
+"\n"
+"vec4 __operator + (const vec4 v, const vec4 u) {\n"
+"    return vec4 (v.x + u.x, v.y + u.y, v.z + u.z, v.w + u.w);\n"
+"}\n"
+"\n"
+"vec4 __operator - (const vec4 v, const vec4 u) {\n"
+"    return vec4 (v.x - u.x, v.y - u.y, v.z - u.z, v.w - u.w);\n"
+"}\n"
+"\n"
+"ivec2 __operator + (const ivec2 v, const ivec2 u) {\n"
+"    return ivec2 (v.x + u.x, v.y + u.y);\n"
+"}\n"
+"\n"
+"ivec2 __operator - (const ivec2 v, const ivec2 u) {\n"
+"    return ivec2 (v.x - u.x, v.y - u.y);\n"
+"}\n"
+"\n"
+"ivec3 __operator + (const ivec3 v, const ivec3 u) {\n"
+"    return ivec3 (v.x + u.x, v.y + u.y, v.z + u.z);\n"
+"}\n"
+"\n"
+"ivec3 __operator - (const ivec3 v, const ivec3 u) {\n"
+"    return ivec3 (v.x - u.x, v.y - u.y, v.z - u.z);\n"
+"}\n"
+"\n"
+"ivec4 __operator + (const ivec4 v, const ivec4 u) {\n"
+"    return ivec4 (v.x + u.x, v.y + u.y, v.z + u.z, v.w + u.w);\n"
+"}\n"
+"\n"
+"ivec4 __operator - (const ivec4 v, const ivec4 u) {\n"
+"    return ivec4 (v.x - u.x, v.y - u.y, v.z - u.z, v.w - u.w);\n"
+"}\n"
+"\n"
+"mat2 __operator + (const mat2 m, const mat2 n) {\n"
+"    return mat2 (m[0] + n[0], m[1] + n[1]);\n"
+"}\n"
+"\n"
+"mat2 __operator - (const mat2 m, const mat2 n) {\n"
+"    return mat2 (m[0] - n[0], m[1] - n[1]);\n"
+"}\n"
+"\n"
+"mat3 __operator + (const mat3 m, const mat3 n) {\n"
+"    return mat3 (m[0] + n[0], m[1] + n[1], m[2] + n[2]);\n"
+"}\n"
+"\n"
+"mat3 __operator - (const mat3 m, const mat3 n) {\n"
+"    return mat3 (m[0] - n[0], m[1] - n[1], m[2] - n[2]);\n"
+"}\n"
+"\n"
+"mat4 __operator + (const mat4 m, const mat4 n) {\n"
+"    return mat4 (m[0] + n[0], m[1] + n[1], m[2] + n[2], m[3] + n[3]);\n"
+"}\n"
+"\n"
+"mat4 __operator - (const mat4 m, const mat4 n) {\n"
+"    return mat4 (m[0] - n[0], m[1] - n[1], m[2] - n[2], m[3] - n[3]);\n"
+"}\n"
+"\n"
+"vec2 __operator + (const float a, const vec2 u) {\n"
+"    return vec2 (a + u.x, a + u.y);\n"
+"}\n"
+"\n"
+"vec2 __operator + (const vec2 v, const float b) {\n"
+"    return vec2 (v.x + b, v.y + b);\n"
+"}\n"
+"\n"
+"vec2 __operator - (const float a, const vec2 u) {\n"
+"    return vec2 (a - u.x, a - u.y);\n"
+"}\n"
+"\n"
+"vec2 __operator - (const vec2 v, const float b) {\n"
+"    return vec2 (v.x - b, v.y - b);\n"
+"}\n"
+"\n"
+"vec2 __operator * (const float a, const vec2 u) {\n"
+"    return vec2 (a * u.x, a * u.y);\n"
+"}\n"
+"\n"
+"vec2 __operator * (const vec2 v, const float b) {\n"
+"    return vec2 (v.x * b, v.y * b);\n"
+"}\n"
+"\n"
+"vec2 __operator / (const float a, const vec2 u) {\n"
+"    return vec2 (a / u.x, a / u.y);\n"
+"}\n"
+"\n"
+"vec2 __operator / (const vec2 v, const float b) {\n"
+"    return vec2 (v.x / b, v.y / b);\n"
+"}\n"
+"\n"
+"vec3 __operator + (const float a, const vec3 u) {\n"
+"    return vec3 (a + u.x, a + u.y, a + u.z);\n"
+"}\n"
+"\n"
+"vec3 __operator + (const vec3 v, const float b) {\n"
+"    return vec3 (v.x + b, v.y + b, v.z + b);\n"
+"}\n"
+"\n"
+"vec3 __operator - (const float a, const vec3 u) {\n"
+"    return vec3 (a - u.x, a - u.y, a - u.z);\n"
+"}\n"
+"\n"
+"vec3 __operator - (const vec3 v, const float b) {\n"
+"    return vec3 (v.x - b, v.y - b, v.z - b);\n"
+"}\n"
+"\n"
+"vec3 __operator * (const float a, const vec3 u) {\n"
+"    return vec3 (a * u.x, a * u.y, a * u.z);\n"
+"}\n"
+"\n"
+"vec3 __operator * (const vec3 v, const float b) {\n"
+"    return vec3 (v.x * b, v.y * b, v.z * b);\n"
+"}\n"
+"\n"
+"vec3 __operator / (const float a, const vec3 u) {\n"
+"    return vec3 (a / u.x, a / u.y, a / u.z);\n"
+"}\n"
+"\n"
+"vec3 __operator / (const vec3 v, const float b) {\n"
+"    return vec3 (v.x / b, v.y / b, v.z / b);\n"
+"}\n"
+"\n"
+"vec4 __operator + (const float a, const vec4 u) {\n"
+"    return vec4 (a + u.x, a + u.y, a + u.z, a + u.w);\n"
+"}\n"
+"\n"
+"vec4 __operator + (const vec4 v, const float b) {\n"
+"    return vec4 (v.x + b, v.y + b, v.z + b, v.w + b);\n"
+"}\n"
+"\n"
+"vec4 __operator - (const float a, const vec4 u) {\n"
+"    return vec4 (a - u.x, a - u.y, a - u.z, a - u.w);\n"
+"}\n"
+"\n"
+"vec4 __operator - (const vec4 v, const float b) {\n"
+"    return vec4 (v.x - b, v.y - b, v.z - b, v.w - b);\n"
+"}\n"
+"\n"
+"vec4 __operator * (const float a, const vec4 u) {\n"
+"    return vec4 (a * u.x, a * u.y, a * u.z, a * u.w);\n"
+"}\n"
+"\n"
+"vec4 __operator * (const vec4 v, const float b) {\n"
+"    return vec4 (v.x * b, v.y * b, v.z * b, v.w * b);\n"
+"}\n"
+"\n"
+"vec4 __operator / (const float a, const vec4 u) {\n"
+"    return vec4 (a / u.x, a / u.y, a / u.z, a / u.w);\n"
+"}\n"
+"\n"
+"vec4 __operator / (const vec4 v, const float b) {\n"
+"    return vec4 (v.x / b, v.y / b, v.z / b, v.w / b);\n"
+"}\n"
+"\n"
+"mat2 __operator + (const float a, const mat2 n) {\n"
+"    return mat2 (a + n[0], a + n[1]);\n"
+"}\n"
+"\n"
+"mat2 __operator + (const mat2 m, const float b) {\n"
+"    return mat2 (m[0] + b, m[1] + b);\n"
+"}\n"
+"\n"
+"mat2 __operator - (const float a, const mat2 n) {\n"
+"    return mat2 (a - n[0], a - n[1]);\n"
+"}\n"
+"\n"
+"mat2 __operator - (const mat2 m, const float b) {\n"
+"    return mat2 (m[0] - b, m[1] - b);\n"
+"}\n"
+"\n"
+"mat2 __operator * (const float a, const mat2 n) {\n"
+"    return mat2 (a * n[0], a * n[1]);\n"
+"}\n"
+"\n"
+"mat2 __operator * (const mat2 m, const float b) {\n"
+"    return mat2 (m[0] * b, m[1] * b);\n"
+"}\n"
+"\n"
+"mat2 __operator / (const float a, const mat2 n) {\n"
+"    return mat2 (a / n[0], a / n[1]);\n"
+"}\n"
+"\n"
+"mat2 __operator / (const mat2 m, const float b) {\n"
+"    return mat2 (m[0] / b, m[1] / b);\n"
+"}\n"
+"\n"
+"mat3 __operator + (const float a, const mat3 n) {\n"
+"    return mat3 (a + n[0], a + n[1], a + n[2]);\n"
+"}\n"
+"\n"
+"mat3 __operator + (const mat3 m, const float b) {\n"
+"    return mat3 (m[0] + b, m[1] + b, m[2] + b);\n"
+"}\n"
+"\n"
+"mat3 __operator - (const float a, const mat3 n) {\n"
+"    return mat3 (a - n[0], a - n[1], a - n[2]);\n"
+"}\n"
+"\n"
+"mat3 __operator - (const mat3 m, const float b) {\n"
+"    return mat3 (m[0] - b, m[1] - b, m[2] - b);\n"
+"}\n"
+"\n"
+"mat3 __operator * (const float a, const mat3 n) {\n"
+"    return mat3 (a * n[0], a * n[1], a * n[2]);\n"
+"}\n"
+"\n"
+"mat3 __operator * (const mat3 m, const float b) {\n"
+"    return mat3 (m[0] * b, m[1] * b, m[2] * b);\n"
+"}\n"
+"\n"
+"mat3 __operator / (const float a, const mat3 n) {\n"
+"    return mat3 (a / n[0], a / n[1], a / n[2]);\n"
+"}\n"
+"\n"
+"mat3 __operator / (const mat3 m, const float b) {\n"
+"    return mat3 (m[0] / b, m[1] / b, m[2] / b);\n"
+"}\n"
+"\n"
+"mat4 __operator + (const float a, const mat4 n) {\n"
+"    return mat4 (a + n[0], a + n[1], a + n[2], a + n[3]);\n"
+"}\n"
+"\n"
+"mat4 __operator + (const mat4 m, const float b) {\n"
+"    return mat4 (m[0] + b, m[1] + b, m[2] + b, m[3] + b);\n"
+"}\n"
+"\n"
+"mat4 __operator - (const float a, const mat4 n) {\n"
+"    return mat4 (a - n[0], a - n[1], a - n[2], a - n[3]);\n"
+"}\n"
+"\n"
+"mat4 __operator - (const mat4 m, const float b) {\n"
+"    return mat4 (m[0] - b, m[1] - b, m[2] - b, m[3] - b);\n"
+"}\n"
+"\n"
+"mat4 __operator * (const float a, const mat4 n) {\n"
+"    return mat4 (a * n[0], a * n[1], a * n[2], a * n[3]);\n"
+"}\n"
+"\n"
+"mat4 __operator * (const mat4 m, const float b) {\n"
+"    return mat4 (m[0] * b, m[1] * b, m[2] * b, m[3] * b);\n"
+"}\n"
+"\n"
+"mat4 __operator / (const float a, const mat4 n) {\n"
+"    return mat4 (a / n[0], a / n[1], a / n[2], a / n[3]);\n"
+"}\n"
+"\n"
+"mat4 __operator / (const mat4 m, const float b) {\n"
+"    return mat4 (m[0] / b, m[1] / b, m[2] / b, m[3] / b);\n"
+"}\n"
+"\n"
+"ivec2 __operator + (const int a, const ivec2 u) {\n"
+"    return ivec2 (a + u.x, a + u.y);\n"
+"}\n"
+"\n"
+"ivec2 __operator + (const ivec2 v, const int b) {\n"
+"    return ivec2 (v.x + b, v.y + b);\n"
+"}\n"
+"\n"
+"ivec2 __operator - (const int a, const ivec2 u) {\n"
+"    return ivec2 (a - u.x, a - u.y);\n"
+"}\n"
+"\n"
+"ivec2 __operator - (const ivec2 v, const int b) {\n"
+"    return ivec2 (v.x - b, v.y - b);\n"
+"}\n"
+"\n"
+"ivec2 __operator * (const int a, const ivec2 u) {\n"
+"    return ivec2 (a * u.x, a * u.y);\n"
+"}\n"
+"\n"
+"ivec2 __operator * (const ivec2 v, const int b) {\n"
+"    return ivec2 (v.x * b, v.y * b);\n"
+"}\n"
+"\n"
+"ivec2 __operator / (const int a, const ivec2 u) {\n"
+"    return ivec2 (a / u.x, a / u.y);\n"
+"}\n"
+"\n"
+"ivec2 __operator / (const ivec2 v, const int b) {\n"
+"    return ivec2 (v.x / b, v.y / b);\n"
+"}\n"
+"\n"
+"ivec3 __operator + (const int a, const ivec3 u) {\n"
+"    return ivec3 (a + u.x, a + u.y, a + u.z);\n"
+"}\n"
+"\n"
+"ivec3 __operator + (const ivec3 v, const int b) {\n"
+"    return ivec3 (v.x + b, v.y + b, v.z + b);\n"
+"}\n"
+"\n"
+"ivec3 __operator - (const int a, const ivec3 u) {\n"
+"    return ivec3 (a - u.x, a - u.y, a - u.z);\n"
+"}\n"
+"\n"
+"ivec3 __operator - (const ivec3 v, const int b) {\n"
+"    return ivec3 (v.x - b, v.y - b, v.z - b);\n"
+"}\n"
+"\n"
+"ivec3 __operator * (const int a, const ivec3 u) {\n"
+"    return ivec3 (a * u.x, a * u.y, a * u.z);\n"
+"}\n"
+"\n"
+"ivec3 __operator * (const ivec3 v, const int b) {\n"
+"    return ivec3 (v.x * b, v.y * b, v.z * b);\n"
+"}\n"
+"\n"
+"ivec3 __operator / (const int a, const ivec3 u) {\n"
+"    return ivec3 (a / u.x, a / u.y, a / u.z);\n"
+"}\n"
+"\n"
+"ivec3 __operator / (const ivec3 v, const int b) {\n"
+"    return ivec3 (v.x / b, v.y / b, v.z / b);\n"
+"}\n"
+"\n"
+"ivec4 __operator + (const int a, const ivec4 u) {\n"
+"    return ivec4 (a + u.x, a + u.y, a + u.z, a + u.w);\n"
+"}\n"
+"\n"
+"ivec4 __operator + (const ivec4 v, const int b) {\n"
+"    return ivec4 (v.x + b, v.y + b, v.z + b, v.w + b);\n"
+"}\n"
+"\n"
+"ivec4 __operator - (const int a, const ivec4 u) {\n"
+"    return ivec4 (a - u.x, a - u.y, a - u.z, a - u.w);\n"
+"}\n"
+"\n"
+"ivec4 __operator - (const ivec4 v, const int b) {\n"
+"    return ivec4 (v.x - b, v.y - b, v.z - b, v.w - b);\n"
+"}\n"
+"\n"
+"ivec4 __operator * (const int a, const ivec4 u) {\n"
+"    return ivec4 (a * u.x, a * u.y, a * u.z, a * u.w);\n"
+"}\n"
+"\n"
+"ivec4 __operator * (const ivec4 v, const int b) {\n"
+"    return ivec4 (v.x * b, v.y * b, v.z * b, v.w * b);\n"
+"}\n"
+"\n"
+"ivec4 __operator / (const int a, const ivec4 u) {\n"
+"    return ivec4 (a / u.x, a / u.y, a / u.z, a / u.w);\n"
+"}\n"
+"\n"
+"ivec4 __operator / (const ivec4 v, const int b) {\n"
+"    return ivec4 (v.x / b, v.y / b, v.z / b, v.w / b);\n"
+"}\n"
+"\n"
+"vec2 __operator * (const vec2 v, const vec2 u) {\n"
+"    return vec2 (v.x * u.x, v.y * u.y);\n"
+"}\n"
+"\n"
+"vec3 __operator * (const vec3 v, const vec3 u) {\n"
+"    return vec3 (v.x * u.x, v.y * u.y, v.z * u.z);\n"
+"}\n"
+"\n"
+"vec4 __operator * (const vec4 v, const vec4 u) {\n"
+"    return vec4 (v.x * u.x, v.y * u.y, v.z * u.z, v.w * u.w);\n"
+"}\n"
+"\n"
+"ivec2 __operator * (const ivec2 v, const ivec2 u) {\n"
+"    return ivec2 (v.x * u.x, v.y * u.y);\n"
+"}\n"
+"\n"
+"ivec3 __operator * (const ivec3 v, const ivec3 u) {\n"
+"    return ivec3 (v.x * u.x, v.y * u.y, v.z * u.z);\n"
+"}\n"
+"\n"
+"ivec4 __operator * (const ivec4 v, const ivec4 u) {\n"
+"    return ivec4 (v.x * u.x, v.y * u.y, v.z * u.z, v.w * u.w);\n"
+"}\n"
+"\n"
+"vec2 __operator / (const vec2 v, const vec2 u) {\n"
+"    return vec2 (v.x / u.x, v.y / u.y);\n"
+"}\n"
+"\n"
+"vec3 __operator / (const vec3 v, const vec3 u) {\n"
+"    return vec3 (v.x / u.x, v.y / u.y, v.z / u.z);\n"
+"}\n"
+"\n"
+"vec4 __operator / (const vec4 v, const vec4 u) {\n"
+"    return vec4 (v.x / u.x, v.y / u.y, v.z / u.z, v.w / u.w);\n"
+"}\n"
+"\n"
+"ivec2 __operator / (const ivec2 v, const ivec2 u) {\n"
+"    return ivec2 (v.x / u.x, v.y / u.y);\n"
+"}\n"
+"\n"
+"ivec3 __operator / (const ivec3 v, const ivec3 u) {\n"
+"    return ivec3 (v.x / u.x, v.y / u.y, v.z / u.z);\n"
+"}\n"
+"\n"
+"ivec4 __operator / (const ivec4 v, const ivec4 u) {\n"
+"    return ivec4 (v.x / u.x, v.y / u.y, v.z / u.z, v.w / u.w);\n"
+"}\n"
+"\n"
+"mat2 __operator / (const mat2 m, const mat2 n) {\n"
+"    return mat2 (m[0] / n[0], m[1] / n[1]);\n"
+"}\n"
+"\n"
+"mat3 __operator / (const mat3 m, const mat3 n) {\n"
+"    return mat3 (m[0] / n[0], m[1] / n[1], m[2] / n[2]);\n"
+"}\n"
+"\n"
+"mat4 __operator / (const mat4 m, const mat4 n) {\n"
+"    return mat4 (m[0] / n[0], m[1] / n[1], m[2] / n[2], m[3] / n[3]);\n"
+"}\n"
+"\n"
+"vec2 __operator - (const vec2 v) {\n"
+"    return vec2 (-v.x, -v.y);\n"
+"}\n"
+"\n"
+"vec3 __operator - (const vec3 v) {\n"
+"    return vec3 (-v.x, -v.y, -v.z);\n"
+"}\n"
+"\n"
+"vec4 __operator - (const vec4 v) {\n"
+"    return vec4 (-v.x, -v.y, -v.z, -v.w);\n"
+"}\n"
+"\n"
+"ivec2 __operator - (const ivec2 v) {\n"
+"    return ivec2 (-v.x, -v.y);\n"
+"}\n"
+"\n"
+"ivec3 __operator - (const ivec3 v) {\n"
+"    return ivec3 (-v.x, -v.y, -v.z);\n"
+"}\n"
+"\n"
+"ivec4 __operator - (const ivec4 v) {\n"
+"    return ivec4 (-v.x, -v.y, -v.z, -v.w);\n"
+"}\n"
+"\n"
+"mat2 __operator - (const mat2 m) {\n"
+"    return mat2 (-m[0], -m[1]);\n"
+"}\n"
+"\n"
+"mat3 __operator - (const mat3 m) {\n"
+"    return mat3 (-m[0], -m[1], -m[2]);\n"
+"}\n"
+"\n"
+"mat4 __operator - (const mat4 m) {\n"
+"    return mat4 (-m[0], -m[1], -m[2], -m[3]);\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"void __operator -- (inout float a) {\n"
+"    a -= 1.0;\n"
+"}\n"
+"\n"
+"void __operator -- (inout int a) {\n"
+"    a -= 1;\n"
+"}\n"
+"\n"
+"void __operator -- (inout vec2 v) {\n"
+"    --v.x, --v.y;\n"
+"}\n"
+"\n"
+"void __operator -- (inout vec3 v) {\n"
+"    --v.x, --v.y, --v.z;\n"
+"}\n"
+"\n"
+"void __operator -- (inout vec4 v) {\n"
+"    --v.x, --v.y, --v.z, --v.w;\n"
+"}\n"
+"\n"
+"void __operator -- (inout ivec2 v) {\n"
+"    --v.x, --v.y;\n"
+"}\n"
+"\n"
+"void __operator -- (inout ivec3 v) {\n"
+"    --v.x, --v.y, --v.z;\n"
+"}\n"
+"\n"
+"void __operator -- (inout ivec4 v) {\n"
+"    --v.x, --v.y, --v.z, --v.w;\n"
+"}\n"
+"\n"
+"void __operator -- (inout mat2 m) {\n"
+"    --m[0], --m[1];\n"
+"}\n"
+"\n"
+"void __operator -- (inout mat3 m) {\n"
+"    --m[0], --m[1], --m[2];\n"
+"}\n"
+"\n"
+"void __operator -- (inout mat4 m) {\n"
+"    --m[0], --m[1], --m[2], --m[3];\n"
+"}\n"
+"\n"
+"void __operator ++ (inout float a) {\n"
+"    a += 1.0;\n"
+"}\n"
+"\n"
+"void __operator ++ (inout int a) {\n"
+"    a += 1;\n"
+"}\n"
+"\n"
+"void __operator ++ (inout vec2 v) {\n"
+"    ++v.x, ++v.y;\n"
+"}\n"
+"\n"
+"void __operator ++ (inout vec3 v) {\n"
+"    ++v.x, ++v.y, ++v.z;\n"
+"}\n"
+"\n"
+"void __operator ++ (inout vec4 v) {\n"
+"    ++v.x, ++v.y, ++v.z, ++v.w;\n"
+"}\n"
+"\n"
+"void __operator ++ (inout ivec2 v) {\n"
+"    ++v.x, ++v.y;\n"
+"}\n"
+"\n"
+"void __operator ++ (inout ivec3 v) {\n"
+"    ++v.x, ++v.y, ++v.z;\n"
+"}\n"
+"\n"
+"void __operator ++ (inout ivec4 v) {\n"
+"    ++v.x, ++v.y, ++v.z, ++v.w;\n"
+"}\n"
+"\n"
+"void __operator ++ (inout mat2 m) {\n"
+"    ++m[0], ++m[1];\n"
+"}\n"
+"\n"
+"void __operator ++ (inout mat3 m) {\n"
+"    ++m[0], ++m[1], ++m[2];\n"
+"}\n"
+"\n"
+"void __operator ++ (inout mat4 m) {\n"
+"    ++m[0], ++m[1], ++m[2], ++m[3];\n"
+"}\n"
+"\n"
+"float __operator -- (inout float a, const int) {\n"
+"    float c;\n"
+"    c = a;\n"
+"    --a;\n"
+"    return c;\n"
+"}\n"
+"\n"
+"int __operator -- (inout int a, const int) {\n"
+"    int c;\n"
+"    c = a;\n"
+"    --a;\n"
+"    return c;\n"
+"}\n"
+"\n"
+"vec2 __operator -- (inout vec2 v, const int) {\n"
+"    return vec2 (v.x--, v.y--);\n"
+"}\n"
+"\n"
+"vec3 __operator -- (inout vec3 v, const int) {\n"
+"    return vec3 (v.x--, v.y--, v.z--);\n"
+"}\n"
+"\n"
+"vec4 __operator -- (inout vec4 v, const int) {\n"
+"    return vec4 (v.x--, v.y--, v.z--, v.w--);\n"
+"}\n"
+"\n"
+"ivec2 __operator -- (inout ivec2 v, const int) {\n"
+"    return ivec2 (v.x--, v.y--);\n"
+"}\n"
+"\n"
+"ivec3 __operator -- (inout ivec3 v, const int) {\n"
+"    return ivec3 (v.x--, v.y--, v.z--);\n"
+"}\n"
+"\n"
+"ivec4 __operator -- (inout ivec4 v, const int) {\n"
+"    return ivec4 (v.x--, v.y--, v.z--, v.w--);\n"
+"}\n"
+"\n"
+"mat2 __operator -- (inout mat2 m, const int) {\n"
+"    return mat2 (m[0]--, m[1]--);\n"
+"}\n"
+"\n"
+"mat3 __operator -- (inout mat3 m, const int) {\n"
+"    return mat3 (m[0]--, m[1]--, m[2]--);\n"
+"}\n"
+"\n"
+"mat4 __operator -- (inout mat4 m, const int) {\n"
+"    return mat4 (m[0]--, m[1]--, m[2]--, m[3]--);\n"
+"}\n"
+"\n"
+"float __operator ++ (inout float a, const int) {\n"
+"    float c;\n"
+"    c = a;\n"
+"    ++a;\n"
+"    return c;\n"
+"}\n"
+"\n"
+"int __operator ++ (inout int a, const int) {\n"
+"    int c;\n"
+"    c = a;\n"
+"    ++a;\n"
+"    return c;\n"
+"}\n"
+"\n"
+"vec2 __operator ++ (inout vec2 v, const int) {\n"
+"    return vec2 (v.x++, v.y++);\n"
+"}\n"
+"\n"
+"vec3 __operator ++ (inout vec3 v, const int) {\n"
+"    return vec3 (v.x++, v.y++, v.z++);\n"
+"}\n"
+"\n"
+"vec4 __operator ++ (inout vec4 v, const int) {\n"
+"    return vec4 (v.x++, v.y++, v.z++, v.w++);\n"
+"}\n"
+"\n"
+"ivec2 __operator ++ (inout ivec2 v, const int) {\n"
+"    return ivec2 (v.x++, v.y++);\n"
+"}\n"
+"\n"
+"ivec3 __operator ++ (inout ivec3 v, const int) {\n"
+"    return ivec3 (v.x++, v.y++, v.z++);\n"
+"}\n"
+"\n"
+"ivec4 __operator ++ (inout ivec4 v, const int) {\n"
+"    return ivec4 (v.x++, v.y++, v.z++, v.w++);\n"
+"}\n"
+"\n"
+"mat2 __operator ++ (inout mat2 m, const int) {\n"
+"    return mat2 (m[0]++, m[1]++);\n"
+"}\n"
+"\n"
+"mat3 __operator ++ (inout mat3 m, const int) {\n"
+"    return mat3 (m[0]++, m[1]++, m[2]++);\n"
+"}\n"
+"\n"
+"mat4 __operator ++ (inout mat4 m, const int) {\n"
+"    return mat4 (m[0]++, m[1]++, m[2]++, m[3]++);\n"
+"}\n"
+"\n"
+"bool __operator < (const float a, const float b) {\n"
+"    bool c;\n"
+"    __asm float_less c, a, b;\n"
+"    return c;\n"
+"}\n"
+"\n"
+"bool __operator < (const int a, const int b) {\n"
+"	return float (a) < float (b);\n"
+"}\n"
+"\n"
+"bool __operator > (const float a, const float b) {\n"
+"    return b < a;\n"
+"}\n"
+"\n"
+"bool __operator > (const int a, const int b) {\n"
+"    return b < a;\n"
+"}\n"
+"\n"
+"bool __operator >= (const float a, const float b) {\n"
+"    return a > b || a == b;\n"
+"}\n"
+"\n"
+"bool __operator >= (const int a, const int b) {\n"
+"    return a > b || a == b;\n"
+"}\n"
+"\n"
+"bool __operator <= (const float a, const float b) {\n"
+"    return a < b || a == b;\n"
+"}\n"
+"\n"
+"bool __operator <= (const int a, const int b) {\n"
+"    return a < b || a == b;\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
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+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
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+"\n"
+"\n"
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+"\n"
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+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"bool __operator ^^ (const bool a, const bool b) {\n"
+"    return a != b;\n"
+"}\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"\n"
+"bool __operator ! (const bool a) {\n"
+"    return a == false;\n"
+"}\n"
+"\n"

nx-X11/extras/Mesa/src/mesa/shader/slang/library/slang_shader_syn.h

-".syntax translation_unit;\n"
-".emtcode REVISION 2\n"
-".emtcode EXTERNAL_NULL 0\n"
-".emtcode EXTERNAL_FUNCTION_DEFINITION 1\n"
-".emtcode EXTERNAL_DECLARATION 2\n"
-".emtcode DECLARATION_FUNCTION_PROTOTYPE 1\n"
-".emtcode DECLARATION_INIT_DECLARATOR_LIST 2\n"
-".emtcode FUNCTION_ORDINARY 0\n"
-".emtcode FUNCTION_CONSTRUCTOR 1\n"
-".emtcode FUNCTION_OPERATOR 2\n"
-".emtcode OPERATOR_ASSIGN 1\n"
-".emtcode OPERATOR_ADDASSIGN 2\n"
-".emtcode OPERATOR_SUBASSIGN 3\n"
-".emtcode OPERATOR_MULASSIGN 4\n"
-".emtcode OPERATOR_DIVASSIGN 5\n"
-".emtcode OPERATOR_LOGICALXOR 12\n"
-".emtcode OPERATOR_EQUAL 16\n"
-".emtcode OPERATOR_NOTEQUAL 17\n"
-".emtcode OPERATOR_LESS 18\n"
-".emtcode OPERATOR_GREATER 19\n"
-".emtcode OPERATOR_LESSEQUAL 20\n"
-".emtcode OPERATOR_GREATEREQUAL 21\n"
-".emtcode OPERATOR_MULTIPLY 24\n"
-".emtcode OPERATOR_DIVIDE 25\n"
-".emtcode OPERATOR_INCREMENT 27\n"
-".emtcode OPERATOR_DECREMENT 28\n"
-".emtcode OPERATOR_PLUS 29\n"
-".emtcode OPERATOR_MINUS 30\n"
-".emtcode OPERATOR_NOT 32\n"
-".emtcode DECLARATOR_NONE 0\n"
-".emtcode DECLARATOR_NEXT 1\n"
-".emtcode VARIABLE_NONE 0\n"
-".emtcode VARIABLE_IDENTIFIER 1\n"
-".emtcode VARIABLE_INITIALIZER 2\n"
-".emtcode VARIABLE_ARRAY_EXPLICIT 3\n"
-".emtcode VARIABLE_ARRAY_UNKNOWN 4\n"
-".emtcode TYPE_QUALIFIER_NONE 0\n"
-".emtcode TYPE_QUALIFIER_CONST 1\n"
-".emtcode TYPE_QUALIFIER_ATTRIBUTE 2\n"
-".emtcode TYPE_QUALIFIER_VARYING 3\n"
-".emtcode TYPE_QUALIFIER_UNIFORM 4\n"
-".emtcode TYPE_QUALIFIER_FIXEDOUTPUT 5\n"
-".emtcode TYPE_QUALIFIER_FIXEDINPUT 6\n"
-".emtcode TYPE_SPECIFIER_VOID 0\n"
-".emtcode TYPE_SPECIFIER_BOOL 1\n"
-".emtcode TYPE_SPECIFIER_BVEC2 2\n"
-".emtcode TYPE_SPECIFIER_BVEC3 3\n"
-".emtcode TYPE_SPECIFIER_BVEC4 4\n"
-".emtcode TYPE_SPECIFIER_INT 5\n"
-".emtcode TYPE_SPECIFIER_IVEC2 6\n"
-".emtcode TYPE_SPECIFIER_IVEC3 7\n"
-".emtcode TYPE_SPECIFIER_IVEC4 8\n"
-".emtcode TYPE_SPECIFIER_FLOAT 9\n"
-".emtcode TYPE_SPECIFIER_VEC2 10\n"
-".emtcode TYPE_SPECIFIER_VEC3 11\n"
-".emtcode TYPE_SPECIFIER_VEC4 12\n"
-".emtcode TYPE_SPECIFIER_MAT2 13\n"
-".emtcode TYPE_SPECIFIER_MAT3 14\n"
-".emtcode TYPE_SPECIFIER_MAT4 15\n"
-".emtcode TYPE_SPECIFIER_SAMPLER1D 16\n"
-".emtcode TYPE_SPECIFIER_SAMPLER2D 17\n"
-".emtcode TYPE_SPECIFIER_SAMPLER3D 18\n"
-".emtcode TYPE_SPECIFIER_SAMPLERCUBE 19\n"
-".emtcode TYPE_SPECIFIER_SAMPLER1DSHADOW 20\n"
-".emtcode TYPE_SPECIFIER_SAMPLER2DSHADOW 21\n"
-".emtcode TYPE_SPECIFIER_STRUCT 22\n"
-".emtcode TYPE_SPECIFIER_TYPENAME 23\n"
-".emtcode FIELD_NONE 0\n"
-".emtcode FIELD_NEXT 1\n"
-".emtcode FIELD_ARRAY 2\n"
-".emtcode OP_END 0\n"
-".emtcode OP_BLOCK_BEGIN_NO_NEW_SCOPE 1\n"
-".emtcode OP_BLOCK_BEGIN_NEW_SCOPE 2\n"
-".emtcode OP_DECLARE 3\n"
-".emtcode OP_ASM 4\n"
-".emtcode OP_BREAK 5\n"
-".emtcode OP_CONTINUE 6\n"
-".emtcode OP_DISCARD 7\n"
-".emtcode OP_RETURN 8\n"
-".emtcode OP_EXPRESSION 9\n"
-".emtcode OP_IF 10\n"
-".emtcode OP_WHILE 11\n"
-".emtcode OP_DO 12\n"
-".emtcode OP_FOR 13\n"
-".emtcode OP_PUSH_VOID 14\n"
-".emtcode OP_PUSH_BOOL 15\n"
-".emtcode OP_PUSH_INT 16\n"
-".emtcode OP_PUSH_FLOAT 17\n"
-".emtcode OP_PUSH_IDENTIFIER 18\n"
-".emtcode OP_SEQUENCE 19\n"
-".emtcode OP_ASSIGN 20\n"
-".emtcode OP_ADDASSIGN 21\n"
-".emtcode OP_SUBASSIGN 22\n"
-".emtcode OP_MULASSIGN 23\n"
-".emtcode OP_DIVASSIGN 24\n"
-".emtcode OP_SELECT 31\n"
-".emtcode OP_LOGICALOR 32\n"
-".emtcode OP_LOGICALXOR 33\n"
-".emtcode OP_LOGICALAND 34\n"
-".emtcode OP_EQUAL 38\n"
-".emtcode OP_NOTEQUAL 39\n"
-".emtcode OP_LESS 40\n"
-".emtcode OP_GREATER 41\n"
-".emtcode OP_LESSEQUAL 42\n"
-".emtcode OP_GREATEREQUAL 43\n"
-".emtcode OP_ADD 46\n"
-".emtcode OP_SUBTRACT 47\n"
-".emtcode OP_MULTIPLY 48\n"
-".emtcode OP_DIVIDE 49\n"
-".emtcode OP_PREINCREMENT 51\n"
-".emtcode OP_PREDECREMENT 52\n"
-".emtcode OP_PLUS 53\n"
-".emtcode OP_MINUS 54\n"
-".emtcode OP_NOT 56\n"
-".emtcode OP_SUBSCRIPT 57\n"
-".emtcode OP_CALL 58\n"
-".emtcode OP_FIELD 59\n"
-".emtcode OP_POSTINCREMENT 60\n"
-".emtcode OP_POSTDECREMENT 61\n"
-".emtcode PARAM_QUALIFIER_IN 0\n"
-".emtcode PARAM_QUALIFIER_OUT 1\n"
-".emtcode PARAM_QUALIFIER_INOUT 2\n"
-".emtcode PARAMETER_NONE 0\n"
-".emtcode PARAMETER_NEXT 1\n"
-".emtcode PARAMETER_ARRAY_NOT_PRESENT 0\n"
-".emtcode PARAMETER_ARRAY_PRESENT 1\n"
-".errtext INVALID_EXTERNAL_DECLARATION \"error 2001: invalid external declaration\"\n"
-".errtext INVALID_OPERATOR_OVERRIDE \"error 2002: invalid operator override\"\n"
-".errtext LBRACE_EXPECTED \"error 2003: '{' expected but '$err_token$' found\"\n"
-".errtext LPAREN_EXPECTED \"error 2004: '(' expected but '$err_token$' found\"\n"
-".errtext RPAREN_EXPECTED \"error 2005: ')' expected but '$err_token$' found\"\n"
-".regbyte parsing_builtin 0\n"
-".regbyte shader_type 0\n"
-"variable_identifier\n"
-" identifier .emit OP_PUSH_IDENTIFIER;\n"
-"primary_expression\n"
-" floatconstant .or boolconstant .or intconstant .or variable_identifier .or primary_expression_1;\n"
-"primary_expression_1\n"
-" lparen .and expression .and rparen;\n"
-"postfix_expression\n"
-" postfix_expression_1 .and .loop postfix_expression_2;\n"
-"postfix_expression_1\n"
-" function_call .or primary_expression;\n"
-"postfix_expression_2\n"
-" postfix_expression_3 .or postfix_expression_4 .or\n"
-" plusplus .emit OP_POSTINCREMENT .or\n"
-" minusminus .emit OP_POSTDECREMENT;\n"
-"postfix_expression_3\n"
-" lbracket .and integer_expression .and rbracket .emit OP_SUBSCRIPT;\n"
-"postfix_expression_4\n"
-" dot .and field_selection .emit OP_FIELD;\n"
-"integer_expression\n"
-" expression;\n"
-"function_call\n"
-" function_call_generic .emit OP_CALL .and .true .emit OP_END;\n"
-"function_call_generic\n"
-" function_call_generic_1 .or function_call_generic_2;\n"
-"function_call_generic_1\n"
-" function_call_header_with_parameters .and rparen .error RPAREN_EXPECTED;\n"
-"function_call_generic_2\n"
-" function_call_header_no_parameters .and rparen .error RPAREN_EXPECTED;\n"
-"function_call_header_no_parameters\n"
-" function_call_header .and function_call_header_no_parameters_1;\n"
-"function_call_header_no_parameters_1\n"
-" \"void\" .or .true;\n"
-"function_call_header_with_parameters\n"
-" function_call_header .and assignment_expression .and .true .emit OP_END .and\n"
-" .loop function_call_header_with_parameters_1;\n"
-"function_call_header_with_parameters_1\n"
-" comma .and assignment_expression .and .true .emit OP_END;\n"
-"function_call_header\n"
-" function_identifier .and lparen;\n"
-"function_identifier\n"
-" identifier;\n"
-"unary_expression\n"
-" postfix_expression .or unary_expression_1 .or unary_expression_2 .or unary_expression_3 .or\n"
-" unary_expression_4 .or unary_expression_5;\n"
-"unary_expression_1\n"
-" plusplus .and unary_expression .and .true .emit OP_PREINCREMENT;\n"
-"unary_expression_2\n"
-" minusminus .and unary_expression .and .true .emit OP_PREDECREMENT;\n"
-"unary_expression_3\n"
-" plus .and unary_expression .and .true .emit OP_PLUS;\n"
-"unary_expression_4\n"
-" minus .and unary_expression .and .true .emit OP_MINUS;\n"
-"unary_expression_5\n"
-" bang .and unary_expression .and .true .emit OP_NOT;\n"
-"multiplicative_expression\n"
-" unary_expression .and .loop multiplicative_expression_1;\n"
-"multiplicative_expression_1\n"
-" multiplicative_expression_2 .or multiplicative_expression_3;\n"
-"multiplicative_expression_2\n"
-" star .and unary_expression .and .true .emit OP_MULTIPLY;\n"
-"multiplicative_expression_3\n"
-" slash .and unary_expression .and .true .emit OP_DIVIDE;\n"
-"additive_expression\n"
-" multiplicative_expression .and .loop additive_expression_1;\n"
-"additive_expression_1\n"
-" additive_expression_2 .or additive_expression_3;\n"
-"additive_expression_2\n"
-" plus .and multiplicative_expression .and .true .emit OP_ADD;\n"
-"additive_expression_3\n"
-" minus .and multiplicative_expression .and .true .emit OP_SUBTRACT;\n"
-"shift_expression\n"
-" additive_expression;\n"
-"relational_expression\n"
-" shift_expression .and .loop relational_expression_1;\n"
-"relational_expression_1\n"
-" relational_expression_2 .or relational_expression_3 .or relational_expression_4 .or\n"
-" relational_expression_5;\n"
-"relational_expression_2\n"
-" lessequals .and shift_expression .and .true .emit OP_LESSEQUAL;\n"
-"relational_expression_3\n"
-" greaterequals .and shift_expression .and .true .emit OP_GREATEREQUAL;\n"
-"relational_expression_4\n"
-" less .and shift_expression .and .true .emit OP_LESS;\n"
-"relational_expression_5\n"
-" greater .and shift_expression .and .true .emit OP_GREATER;\n"
-"equality_expression\n"
-" relational_expression .and .loop equality_expression_1;\n"
-"equality_expression_1\n"
-" equality_expression_2 .or equality_expression_3;\n"
-"equality_expression_2\n"
-" equalsequals .and relational_expression .and .true .emit OP_EQUAL;\n"
-"equality_expression_3\n"
-" bangequals .and relational_expression .and .true .emit OP_NOTEQUAL;\n"
-"and_expression\n"
-" equality_expression;\n"
-"exclusive_or_expression\n"
-" and_expression;\n"
-"inclusive_or_expression\n"
-" exclusive_or_expression;\n"
-"logical_and_expression\n"
-" inclusive_or_expression .and .loop logical_and_expression_1;\n"
-"logical_and_expression_1\n"
-" ampersandampersand .and inclusive_or_expression .and .true .emit OP_LOGICALAND;\n"
-"logical_xor_expression\n"
-" logical_and_expression .and .loop logical_xor_expression_1;\n"
-"logical_xor_expression_1\n"
-" caretcaret .and logical_and_expression .and .true .emit OP_LOGICALXOR;\n"
-"logical_or_expression\n"
-" logical_xor_expression .and .loop logical_or_expression_1;\n"
-"logical_or_expression_1\n"
-" barbar .and logical_xor_expression .and .true .emit OP_LOGICALOR;\n"
-"conditional_expression\n"
-" logical_or_expression .and .loop conditional_expression_1;\n"
-"conditional_expression_1\n"
-" question .and expression .and colon .and conditional_expression .and .true .emit OP_SELECT;\n"
-"assignment_expression\n"
-" assignment_expression_1 .or assignment_expression_2 .or assignment_expression_3 .or\n"
-" assignment_expression_4 .or assignment_expression_5 .or conditional_expression;\n"
-"assignment_expression_1\n"
-" unary_expression .and equals .and assignment_expression .and .true .emit OP_ASSIGN;\n"
-"assignment_expression_2\n"
-" unary_expression .and starequals .and assignment_expression .and .true .emit OP_MULASSIGN;\n"
-"assignment_expression_3\n"
-" unary_expression .and slashequals .and assignment_expression .and .true .emit OP_DIVASSIGN;\n"
-"assignment_expression_4\n"
-" unary_expression .and plusequals .and assignment_expression .and .true .emit OP_ADDASSIGN;\n"
-"assignment_expression_5\n"
-" unary_expression .and minusequals .and assignment_expression .and .true .emit OP_SUBASSIGN;\n"
-"expression\n"
-" assignment_expression .and .loop expression_1;\n"
-"expression_1\n"
-" comma .and assignment_expression .and .true .emit OP_SEQUENCE;\n"
-"constant_expression\n"
-" conditional_expression .and .true .emit OP_END;\n"
-"declaration\n"
-" declaration_1 .or declaration_2;\n"
-"declaration_1\n"
-" function_prototype .emit DECLARATION_FUNCTION_PROTOTYPE .and semicolon;\n"
-"declaration_2\n"
-" init_declarator_list .emit DECLARATION_INIT_DECLARATOR_LIST .and semicolon;\n"
-"function_prototype\n"
-" function_declarator .and rparen .error RPAREN_EXPECTED .emit PARAMETER_NONE;\n"
-"function_declarator\n"
-" function_header_with_parameters .or function_header;\n"
-"function_header_with_parameters\n"
-" function_header .and parameter_declaration .and .loop function_header_with_parameters_1;\n"
-"function_header_with_parameters_1\n"
-" comma .and parameter_declaration;\n"
-"function_header\n"
-" function_header_nospace .or function_header_space;\n"
-"function_header_space\n"
-" fully_specified_type_space .and space .and function_decl_identifier .and lparen;\n"
-"function_header_nospace\n"
-" fully_specified_type_nospace .and function_decl_identifier .and lparen;\n"
-"function_decl_identifier\n"
-" .if (parsing_builtin != 0) __operator .emit FUNCTION_OPERATOR .or\n"
-" .if (parsing_builtin != 0) \"__constructor\" .emit FUNCTION_CONSTRUCTOR .or\n"
-" identifier .emit FUNCTION_ORDINARY;\n"
-"__operator\n"
-" \"__operator\" .and overriden_operator .error INVALID_OPERATOR_OVERRIDE;\n"
-"overriden_operator\n"
-" plusplus .emit OPERATOR_INCREMENT .or\n"
-" plusequals .emit OPERATOR_ADDASSIGN .or\n"
-" plus .emit OPERATOR_PLUS .or\n"
-" minusminus .emit OPERATOR_DECREMENT .or\n"
-" minusequals .emit OPERATOR_SUBASSIGN .or\n"
-" minus .emit OPERATOR_MINUS .or\n"
-" bangequals .emit OPERATOR_NOTEQUAL .or\n"
-" bang .emit OPERATOR_NOT .or\n"
-" starequals .emit OPERATOR_MULASSIGN .or\n"
-" star .emit OPERATOR_MULTIPLY .or\n"
-" slashequals .emit OPERATOR_DIVASSIGN .or\n"
-" slash .emit OPERATOR_DIVIDE .or\n"
-" lessequals .emit OPERATOR_LESSEQUAL .or\n"
-" \n"
-" \n"
-" less .emit OPERATOR_LESS .or\n"
-" greaterequals .emit OPERATOR_GREATEREQUAL .or\n"
-" \n"
-" \n"
-" greater .emit OPERATOR_GREATER .or\n"
-" equalsequals .emit OPERATOR_EQUAL .or\n"
-" equals .emit OPERATOR_ASSIGN .or\n"
-" \n"
-" \n"
-" \n"
-" \n"
-" \n"
-" \n"
-" \n"
-" \n"
-" caretcaret .emit OPERATOR_LOGICALXOR ;\n"
-"parameter_declarator\n"
-" parameter_declarator_nospace .or parameter_declarator_space;\n"
-"parameter_declarator_nospace\n"
-" type_specifier_nospace .and identifier .and parameter_declarator_1;\n"
-"parameter_declarator_space\n"
-" type_specifier_space .and space .and identifier .and parameter_declarator_1;\n"
-"parameter_declarator_1\n"
-" parameter_declarator_2 .emit PARAMETER_ARRAY_PRESENT .or\n"
-" .true .emit PARAMETER_ARRAY_NOT_PRESENT;\n"
-"parameter_declarator_2\n"
-" lbracket .and constant_expression .and rbracket;\n"
-"parameter_declaration\n"
-" parameter_declaration_1 .emit PARAMETER_NEXT;\n"
-"parameter_declaration_1\n"
-" parameter_declaration_2 .or parameter_declaration_3;\n"
-"parameter_declaration_2\n"
-" type_qualifier .and space .and parameter_qualifier .and parameter_declaration_4;\n"
-"parameter_declaration_3\n"
-" parameter_qualifier .emit TYPE_QUALIFIER_NONE .and parameter_declaration_4;\n"
-"parameter_declaration_4\n"
-" parameter_declarator .or parameter_type_specifier;\n"
-"parameter_qualifier\n"
-" parameter_qualifier_1 .or .true .emit PARAM_QUALIFIER_IN;\n"
-"parameter_qualifier_1\n"
-" parameter_qualifier_2 .and space;\n"
-"parameter_qualifier_2\n"
-" \"in\" .emit PARAM_QUALIFIER_IN .or\n"
-" \"out\" .emit PARAM_QUALIFIER_OUT .or\n"
-" \"inout\" .emit PARAM_QUALIFIER_INOUT;\n"
-"parameter_type_specifier\n"
-" parameter_type_specifier_1 .and .true .emit '\\0' .and parameter_type_specifier_2;\n"
-"parameter_type_specifier_1\n"
-" type_specifier_nospace .or type_specifier_space;\n"
-"parameter_type_specifier_2\n"
-" parameter_type_specifier_3 .emit PARAMETER_ARRAY_PRESENT .or\n"
-" .true .emit PARAMETER_ARRAY_NOT_PRESENT;\n"
-"parameter_type_specifier_3\n"
-" lbracket .and constant_expression .and rbracket;\n"
-"init_declarator_list\n"
-" single_declaration .and .loop init_declarator_list_1 .emit DECLARATOR_NEXT .and\n"
-" .true .emit DECLARATOR_NONE;\n"
-"init_declarator_list_1\n"
-" comma .and identifier .emit VARIABLE_IDENTIFIER .and init_declarator_list_2;\n"
-"init_declarator_list_2\n"
-" init_declarator_list_3 .or init_declarator_list_4 .or .true .emit VARIABLE_NONE;\n"
-"init_declarator_list_3\n"
-" equals .and initializer .emit VARIABLE_INITIALIZER;\n"
-"init_declarator_list_4\n"
-" lbracket .and init_declarator_list_5 .and rbracket;\n"
-"init_declarator_list_5\n"
-" constant_expression .emit VARIABLE_ARRAY_EXPLICIT .or .true .emit VARIABLE_ARRAY_UNKNOWN;\n"
-"single_declaration\n"
-" single_declaration_nospace .or single_declaration_space;\n"
-"single_declaration_space\n"
-" fully_specified_type_space .and single_declaration_space_1;\n"
-"single_declaration_nospace\n"
-" fully_specified_type_nospace .and single_declaration_nospace_1;\n"
-"single_declaration_space_1\n"
-" single_declaration_space_2 .emit VARIABLE_IDENTIFIER .or .true .emit VARIABLE_NONE;\n"
-"single_declaration_nospace_1\n"
-" single_declaration_nospace_2 .emit VARIABLE_IDENTIFIER .or .true .emit VARIABLE_NONE;\n"
-"single_declaration_space_2\n"
-" space .and identifier .and single_declaration_3;\n"
-"single_declaration_nospace_2\n"
-" identifier .and single_declaration_3;\n"
-"single_declaration_3\n"
-" single_declaration_4 .or single_declaration_5 .or .true .emit VARIABLE_NONE;\n"
-"single_declaration_4\n"
-" equals .and initializer .emit VARIABLE_INITIALIZER;\n"
-"single_declaration_5\n"
-" lbracket .and single_declaration_6 .and rbracket;\n"
-"single_declaration_6\n"
-" constant_expression .emit VARIABLE_ARRAY_EXPLICIT .or .true .emit VARIABLE_ARRAY_UNKNOWN;\n"
-"fully_specified_type_space\n"
-" fully_specified_type_1 .and type_specifier_space;\n"
-"fully_specified_type_nospace\n"
-" fully_specified_type_1 .and type_specifier_nospace;\n"
-"fully_specified_type_1\n"
-" fully_specified_type_2 .or .true .emit TYPE_QUALIFIER_NONE;\n"
-"fully_specified_type_2\n"
-" type_qualifier .and space;\n"
-"type_qualifier\n"
-" \"const\" .emit TYPE_QUALIFIER_CONST .or\n"
-" .if (shader_type == 2) \"attribute\" .emit TYPE_QUALIFIER_ATTRIBUTE .or\n"
-" \"varying\" .emit TYPE_QUALIFIER_VARYING .or\n"
-" \"uniform\" .emit TYPE_QUALIFIER_UNIFORM .or\n"
-"	.if (parsing_builtin != 0) \"__fixed_output\" .emit TYPE_QUALIFIER_FIXEDOUTPUT .or\n"
-"	.if (parsing_builtin != 0) \"__fixed_input\" .emit TYPE_QUALIFIER_FIXEDINPUT;\n"
-"type_specifier_space\n"
-" \"void\" .emit TYPE_SPECIFIER_VOID .or\n"
-" \"float\" .emit TYPE_SPECIFIER_FLOAT .or\n"
-" \"int\" .emit TYPE_SPECIFIER_INT .or\n"
-" \"bool\" .emit TYPE_SPECIFIER_BOOL .or\n"
-" \"vec2\" .emit TYPE_SPECIFIER_VEC2 .or\n"
-" \"vec3\" .emit TYPE_SPECIFIER_VEC3 .or\n"
-" \"vec4\" .emit TYPE_SPECIFIER_VEC4 .or\n"
-" \"bvec2\" .emit TYPE_SPECIFIER_BVEC2 .or\n"
-" \"bvec3\" .emit TYPE_SPECIFIER_BVEC3 .or\n"
-" \"bvec4\" .emit TYPE_SPECIFIER_BVEC4 .or\n"
-" \"ivec2\" .emit TYPE_SPECIFIER_IVEC2 .or\n"
-" \"ivec3\" .emit TYPE_SPECIFIER_IVEC3 .or\n"
-" \"ivec4\" .emit TYPE_SPECIFIER_IVEC4 .or\n"
-" \"mat2\" .emit TYPE_SPECIFIER_MAT2 .or\n"
-" \"mat3\" .emit TYPE_SPECIFIER_MAT3 .or\n"
-" \"mat4\" .emit TYPE_SPECIFIER_MAT4 .or\n"
-" \"sampler1D\" .emit TYPE_SPECIFIER_SAMPLER1D .or\n"
-" \"sampler2D\" .emit TYPE_SPECIFIER_SAMPLER2D .or\n"
-" \"sampler3D\" .emit TYPE_SPECIFIER_SAMPLER3D .or\n"
-" \"samplerCube\" .emit TYPE_SPECIFIER_SAMPLERCUBE .or\n"
-" \"sampler1DShadow\" .emit TYPE_SPECIFIER_SAMPLER1DSHADOW .or\n"
-" \"sampler2DShadow\" .emit TYPE_SPECIFIER_SAMPLER2DSHADOW .or\n"
-" type_name .emit TYPE_SPECIFIER_TYPENAME;\n"
-"type_specifier_nospace\n"
-" struct_specifier .emit TYPE_SPECIFIER_STRUCT;\n"
-"struct_specifier\n"
-" \"struct\" .and struct_specifier_1 .and optional_space .and lbrace .error LBRACE_EXPECTED .and\n"
-" struct_declaration_list .and rbrace .emit FIELD_NONE;\n"
-"struct_specifier_1\n"
-" struct_specifier_2 .or .true .emit '\\0';\n"
-"struct_specifier_2\n"
-" space .and identifier;\n"
-"struct_declaration_list\n"
-" struct_declaration .and .loop struct_declaration .emit FIELD_NEXT;\n"
-"struct_declaration\n"
-" struct_declaration_nospace .or struct_declaration_space;\n"
-"struct_declaration_space\n"
-" type_specifier_space .and space .and struct_declarator_list .and semicolon .emit FIELD_NONE;\n"
-"struct_declaration_nospace\n"
-" type_specifier_nospace .and struct_declarator_list .and semicolon .emit FIELD_NONE;\n"
-"struct_declarator_list\n"
-" struct_declarator .and .loop struct_declarator_list_1 .emit FIELD_NEXT;\n"
-"struct_declarator_list_1\n"
-" comma .and struct_declarator;\n"
-"struct_declarator\n"
-" identifier .and struct_declarator_1;\n"
-"struct_declarator_1\n"
-" struct_declarator_2 .emit FIELD_ARRAY .or .true .emit FIELD_NONE;\n"
-"struct_declarator_2\n"
-" lbracket .and constant_expression .and rbracket;\n"
-"initializer\n"
-" assignment_expression .and .true .emit OP_END;\n"
-"declaration_statement\n"
-" declaration;\n"
-"statement\n"
-" compound_statement .or simple_statement;\n"
-"statement_space\n"
-" compound_statement .or statement_space_1;\n"
-"statement_space_1\n"
-" space .and simple_statement;\n"
-"simple_statement\n"
-" .if (parsing_builtin != 0) __asm_statement .emit OP_ASM .or\n"
-" selection_statement .or\n"
-" iteration_statement .or\n"
-" jump_statement .or\n"
-" expression_statement .emit OP_EXPRESSION .or\n"
-" declaration_statement .emit OP_DECLARE;\n"
-"compound_statement\n"
-" compound_statement_1 .emit OP_BLOCK_BEGIN_NEW_SCOPE .and .true .emit OP_END;\n"
-"compound_statement_1\n"
-" compound_statement_2 .or compound_statement_3;\n"
-"compound_statement_2\n"
-" lbrace .and rbrace;\n"
-"compound_statement_3\n"
-" lbrace .and statement_list .and rbrace;\n"
-"statement_no_new_scope\n"
-" compound_statement_no_new_scope .or simple_statement;\n"
-"compound_statement_no_new_scope\n"
-" compound_statement_no_new_scope_1 .emit OP_BLOCK_BEGIN_NO_NEW_SCOPE .and .true .emit OP_END;\n"
-"compound_statement_no_new_scope_1\n"
-" compound_statement_no_new_scope_2 .or compound_statement_no_new_scope_3;\n"
-"compound_statement_no_new_scope_2\n"
-" lbrace .and rbrace;\n"
-"compound_statement_no_new_scope_3\n"
-" lbrace .and statement_list .and rbrace;\n"
-"statement_list\n"
-" statement .and .loop statement;\n"
-"expression_statement\n"
-" expression_statement_1 .or expression_statement_2;\n"
-"expression_statement_1\n"
-" semicolon .emit OP_PUSH_VOID .emit OP_END;\n"
-"expression_statement_2\n"
-" expression .and semicolon .emit OP_END;\n"
-"selection_statement\n"
-" \"if\" .emit OP_IF .and lparen .error LPAREN_EXPECTED .and expression .and\n"
-" rparen .error RPAREN_EXPECTED .emit OP_END .and selection_rest_statement;\n"
-"selection_rest_statement\n"
-" statement .and selection_rest_statement_1;\n"
-"selection_rest_statement_1\n"
-" selection_rest_statement_2 .or .true .emit OP_EXPRESSION .emit OP_PUSH_VOID .emit OP_END;\n"
-"selection_rest_statement_2\n"
-" \"else\" .and optional_space .and statement;\n"
-"condition\n"
-" condition_1 .emit OP_DECLARE .emit DECLARATION_INIT_DECLARATOR_LIST .or\n"
-" condition_3 .emit OP_EXPRESSION;\n"
-"condition_1\n"
-" condition_1_nospace .or condition_1_space;\n"
-"condition_1_nospace\n"
-" fully_specified_type_nospace .and condition_2;\n"
-"condition_1_space\n"
-" fully_specified_type_space .and space .and condition_2;\n"
-"condition_2\n"
-" identifier .emit VARIABLE_IDENTIFIER .and equals .emit VARIABLE_INITIALIZER .and\n"
-" initializer .and .true .emit DECLARATOR_NONE;\n"
-"condition_3\n"
-" expression .and .true .emit OP_END;\n"
-"iteration_statement\n"
-" iteration_statement_1 .or iteration_statement_2 .or iteration_statement_3;\n"
-"iteration_statement_1\n"
-" \"while\" .emit OP_WHILE .and lparen .error LPAREN_EXPECTED .and condition .and\n"
-" rparen .error RPAREN_EXPECTED .and statement_no_new_scope;\n"
-"iteration_statement_2\n"
-" \"do\" .emit OP_DO .and statement_space .and \"while\" .and lparen .error LPAREN_EXPECTED .and\n"
-" expression .and rparen .error RPAREN_EXPECTED .emit OP_END .and semicolon;\n"
-"iteration_statement_3\n"
-" \"for\" .emit OP_FOR .and lparen .error LPAREN_EXPECTED .and for_init_statement .and\n"
-" for_rest_statement .and rparen .error RPAREN_EXPECTED .and statement_no_new_scope;\n"
-"for_init_statement\n"
-" expression_statement .emit OP_EXPRESSION .or declaration_statement .emit OP_DECLARE;\n"
-"conditionopt\n"
-" condition .or\n"
-" .true .emit OP_EXPRESSION .emit OP_PUSH_BOOL .emit 2 .emit '1' .emit '\\0' .emit OP_END;\n"
-"for_rest_statement\n"
-" conditionopt .and semicolon .and for_rest_statement_1;\n"
-"for_rest_statement_1\n"
-" for_rest_statement_2 .or .true .emit OP_PUSH_VOID .emit OP_END;\n"
-"for_rest_statement_2\n"
-" expression .and .true .emit OP_END;\n"
-"jump_statement\n"
-" jump_statement_1 .or jump_statement_2 .or jump_statement_3 .or jump_statement_4 .or\n"
-" .if (shader_type == 1) jump_statement_5;\n"
-"jump_statement_1\n"
-" \"continue\" .and semicolon .emit OP_CONTINUE;\n"
-"jump_statement_2\n"
-" \"break\" .and semicolon .emit OP_BREAK;\n"
-"jump_statement_3\n"
-" \"return\" .emit OP_RETURN .and optional_space .and expression .and semicolon .emit OP_END;\n"
-"jump_statement_4\n"
-" \"return\" .emit OP_RETURN .and semicolon .emit OP_PUSH_VOID .emit OP_END;\n"
-"jump_statement_5\n"
-" \"discard\" .and semicolon .emit OP_DISCARD;\n"
-"__asm_statement\n"
-" \"__asm\" .and space .and identifier .and space .and asm_arguments .and semicolon .emit OP_END;\n"
-"asm_arguments\n"
-" variable_identifier .and .true .emit OP_END .and .loop asm_arguments_1;\n"
-"asm_arguments_1\n"
-" comma .and variable_identifier .and .true .emit OP_END;\n"
-"translation_unit\n"
-" optional_space .emit REVISION .and external_declaration .error INVALID_EXTERNAL_DECLARATION .and\n"
-" .loop external_declaration .and optional_space .and\n"
-" '\\0' .error INVALID_EXTERNAL_DECLARATION .emit EXTERNAL_NULL;\n"
-"external_declaration\n"
-" function_definition .emit EXTERNAL_FUNCTION_DEFINITION .or\n"
-" declaration .emit EXTERNAL_DECLARATION;\n"
-"function_definition\n"
-" function_prototype .and compound_statement_no_new_scope;\n"
-"digit_oct\n"
-" '0'-'7';\n"
-"digit_dec\n"
-" '0'-'9';\n"
-"digit_hex\n"
-" '0'-'9' .or 'A'-'F' .or 'a'-'f';\n"
-"id_character_first\n"
-" 'a'-'z' .or 'A'-'Z' .or '_';\n"
-"id_character_next\n"
-" id_character_first .or digit_dec;\n"
-"identifier\n"
-" id_character_first .emit * .and .loop id_character_next .emit * .and .true .emit '\\0';\n"
-"float\n"
-" float_1 .or float_2;\n"
-"float_1\n"
-" float_fractional_constant .and float_optional_exponent_part;\n"
-"float_2\n"
-" float_digit_sequence .and .true .emit '\\0' .and float_exponent_part;\n"
-"float_fractional_constant\n"
-" float_fractional_constant_1 .or float_fractional_constant_2 .or float_fractional_constant_3;\n"
-"float_fractional_constant_1\n"
-" float_digit_sequence .and '.' .and float_digit_sequence;\n"
-"float_fractional_constant_2\n"
-" float_digit_sequence .and '.' .and .true .emit '\\0';\n"
-"float_fractional_constant_3\n"
-" '.' .emit '\\0' .and float_digit_sequence;\n"
-"float_optional_exponent_part\n"
-" float_exponent_part .or .true .emit '\\0';\n"
-"float_digit_sequence\n"
-" digit_dec .emit * .and .loop digit_dec .emit * .and .true .emit '\\0';\n"
-"float_exponent_part\n"
-" float_exponent_part_1 .or float_exponent_part_2;\n"
-"float_exponent_part_1\n"
-" 'e' .and float_optional_sign .and float_digit_sequence;\n"
-"float_exponent_part_2\n"
-" 'E' .and float_optional_sign .and float_digit_sequence;\n"
-"float_optional_sign\n"
-" float_sign .or .true;\n"
-"float_sign\n"
-" '+' .or '-' .emit '-';\n"
-"integer\n"
-" integer_hex .or integer_oct .or integer_dec;\n"
-"integer_hex\n"
-" '0' .and integer_hex_1 .emit 0x10 .and digit_hex .emit * .and .loop digit_hex .emit * .and\n"
-" .true .emit '\\0';\n"
-"integer_hex_1\n"
-" 'x' .or 'X';\n"
-"integer_oct\n"
-" '0' .emit 8 .emit * .and .loop digit_oct .emit * .and .true .emit '\\0';\n"
-"integer_dec\n"
-" digit_dec .emit 10 .emit * .and .loop digit_dec .emit * .and .true .emit '\\0';\n"
-"boolean\n"
-" \"true\" .emit 2 .emit '1' .emit '\\0' .or\n"
-" \"false\" .emit 2 .emit '0' .emit '\\0';\n"
-"type_name\n"
-" identifier;\n"
-"field_selection\n"
-" identifier;\n"
-"floatconstant\n"
-" float .emit OP_PUSH_FLOAT;\n"
-"intconstant\n"
-" integer .emit OP_PUSH_INT;\n"
-"boolconstant\n"
-" boolean .emit OP_PUSH_BOOL;\n"
-"optional_space\n"
-" .loop single_space;\n"
-"space\n"
-" single_space .and .loop single_space;\n"
-"single_space\n"
-" white_char .or c_style_comment_block .or cpp_style_comment_block;\n"
-"white_char\n"
-" ' ' .or '\\t' .or new_line .or '\\v' .or '\\f';\n"
-"new_line\n"
-" cr_lf .or lf_cr .or '\\n' .or '\\r';\n"
-"cr_lf\n"
-" '\\r' .and '\\n';\n"
-"lf_cr\n"
-" '\\n' .and '\\r';\n"
-"c_style_comment_block\n"
-" '/' .and '*' .and c_style_comment_rest;\n"
-"c_style_comment_rest\n"
-" .loop c_style_comment_char_no_star .and c_style_comment_rest_1;\n"
-"c_style_comment_rest_1\n"
-" c_style_comment_end .or c_style_comment_rest_2;\n"
-"c_style_comment_rest_2\n"
-" '*' .and c_style_comment_rest;\n"
-"c_style_comment_char_no_star\n"
-" '\\x2B'-'\\xFF' .or '\\x01'-'\\x29';\n"
-"c_style_comment_end\n"
-" '*' .and '/';\n"
-"cpp_style_comment_block\n"
-" '/' .and '/' .and cpp_style_comment_block_1;\n"
-"cpp_style_comment_block_1\n"
-" cpp_style_comment_block_2 .or cpp_style_comment_block_3;\n"
-"cpp_style_comment_block_2\n"
-" .loop cpp_style_comment_char .and new_line;\n"
-"cpp_style_comment_block_3\n"
-" .loop cpp_style_comment_char;\n"
-"cpp_style_comment_char\n"
-" '\\x0E'-'\\xFF' .or '\\x01'-'\\x09' .or '\\x0B'-'\\x0C';\n"
-"ampersandampersand\n"
-" optional_space .and '&' .and '&' .and optional_space;\n"
-"barbar\n"
-" optional_space .and '|' .and '|' .and optional_space;\n"
-"bang\n"
-" optional_space .and '!' .and optional_space;\n"
-"bangequals\n"
-" optional_space .and '!' .and '=' .and optional_space;\n"
-"caretcaret\n"
-" optional_space .and '^' .and '^' .and optional_space;\n"
-"colon\n"
-" optional_space .and ':' .and optional_space;\n"
-"comma\n"
-" optional_space .and ',' .and optional_space;\n"
-"dot\n"
-" optional_space .and '.' .and optional_space;\n"
-"equals\n"
-" optional_space .and '=' .and optional_space;\n"
-"equalsequals\n"
-" optional_space .and '=' .and '=' .and optional_space;\n"
-"greater\n"
-" optional_space .and '>' .and optional_space;\n"
-"greaterequals\n"
-" optional_space .and '>' .and '=' .and optional_space;\n"
-"lbrace\n"
-" optional_space .and '{' .and optional_space;\n"
-"lbracket\n"
-" optional_space .and '[' .and optional_space;\n"
-"less\n"
-" optional_space .and '<' .and optional_space;\n"
-"lessequals\n"
-" optional_space .and '<' .and '=' .and optional_space;\n"
-"lparen\n"
-" optional_space .and '(' .and optional_space;\n"
-"minus\n"
-" optional_space .and '-' .and optional_space;\n"
-"minusequals\n"
-" optional_space .and '-' .and '=' .and optional_space;\n"
-"minusminus\n"
-" optional_space .and '-' .and '-' .and optional_space;\n"
-"plus\n"
-" optional_space .and '+' .and optional_space;\n"
-"plusequals\n"
-" optional_space .and '+' .and '=' .and optional_space;\n"
-"plusplus\n"
-" optional_space .and '+' .and '+' .and optional_space;\n"
-"question\n"
-" optional_space .and '?' .and optional_space;\n"
-"rbrace\n"
-" optional_space .and '}' .and optional_space;\n"
-"rbracket\n"
-" optional_space .and ']' .and optional_space;\n"
-"rparen\n"
-" optional_space .and ')' .and optional_space;\n"
-"semicolon\n"
-" optional_space .and ';' .and optional_space;\n"
-"slash\n"
-" optional_space .and '/' .and optional_space;\n"
-"slashequals\n"
-" optional_space .and '/' .and '=' .and optional_space;\n"
-"star\n"
-" optional_space .and '*' .and optional_space;\n"
-"starequals\n"
-" optional_space .and '*' .and '=' .and optional_space;\n"
-".string string_lexer;\n"
-"string_lexer\n"
-" lex_first_identifier_character .and .loop lex_next_identifier_character;\n"
-"lex_first_identifier_character\n"
-" 'a'-'z' .or 'A'-'Z' .or '_';\n"
-"lex_next_identifier_character\n"
-" 'a'-'z' .or 'A'-'Z' .or '0'-'9' .or '_';\n"
-"err_token\n"
-" '~' .or '`' .or '!' .or '@' .or '#' .or '$' .or '%' .or '^' .or '&' .or '*' .or '(' .or ')' .or\n"
-" '-' .or '+' .or '=' .or '|' .or '\\\\' .or '[' .or ']' .or '{' .or '}' .or ':' .or ';' .or '\"' .or\n"
-" '\\'' .or '<' .or ',' .or '>' .or '.' .or '/' .or '?' .or err_identifier;\n"
-"err_identifier\n"
-" id_character_first .and .loop id_character_next;\n"
-""
+".syntax translation_unit;\n"
+".emtcode REVISION 2\n"
+".emtcode EXTERNAL_NULL 0\n"
+".emtcode EXTERNAL_FUNCTION_DEFINITION 1\n"
+".emtcode EXTERNAL_DECLARATION 2\n"
+".emtcode DECLARATION_FUNCTION_PROTOTYPE 1\n"
+".emtcode DECLARATION_INIT_DECLARATOR_LIST 2\n"
+".emtcode FUNCTION_ORDINARY 0\n"
+".emtcode FUNCTION_CONSTRUCTOR 1\n"
+".emtcode FUNCTION_OPERATOR 2\n"
+".emtcode OPERATOR_ASSIGN 1\n"
+".emtcode OPERATOR_ADDASSIGN 2\n"
+".emtcode OPERATOR_SUBASSIGN 3\n"
+".emtcode OPERATOR_MULASSIGN 4\n"
+".emtcode OPERATOR_DIVASSIGN 5\n"
+".emtcode OPERATOR_LOGICALXOR 12\n"
+".emtcode OPERATOR_EQUAL 16\n"
+".emtcode OPERATOR_NOTEQUAL 17\n"
+".emtcode OPERATOR_LESS 18\n"
+".emtcode OPERATOR_GREATER 19\n"
+".emtcode OPERATOR_LESSEQUAL 20\n"
+".emtcode OPERATOR_GREATEREQUAL 21\n"
+".emtcode OPERATOR_MULTIPLY 24\n"
+".emtcode OPERATOR_DIVIDE 25\n"
+".emtcode OPERATOR_INCREMENT 27\n"
+".emtcode OPERATOR_DECREMENT 28\n"
+".emtcode OPERATOR_PLUS 29\n"
+".emtcode OPERATOR_MINUS 30\n"
+".emtcode OPERATOR_NOT 32\n"
+".emtcode DECLARATOR_NONE 0\n"
+".emtcode DECLARATOR_NEXT 1\n"
+".emtcode VARIABLE_NONE 0\n"
+".emtcode VARIABLE_IDENTIFIER 1\n"
+".emtcode VARIABLE_INITIALIZER 2\n"
+".emtcode VARIABLE_ARRAY_EXPLICIT 3\n"
+".emtcode VARIABLE_ARRAY_UNKNOWN 4\n"
+".emtcode TYPE_QUALIFIER_NONE 0\n"
+".emtcode TYPE_QUALIFIER_CONST 1\n"
+".emtcode TYPE_QUALIFIER_ATTRIBUTE 2\n"
+".emtcode TYPE_QUALIFIER_VARYING 3\n"
+".emtcode TYPE_QUALIFIER_UNIFORM 4\n"
+".emtcode TYPE_QUALIFIER_FIXEDOUTPUT 5\n"
+".emtcode TYPE_QUALIFIER_FIXEDINPUT 6\n"
+".emtcode TYPE_SPECIFIER_VOID 0\n"
+".emtcode TYPE_SPECIFIER_BOOL 1\n"
+".emtcode TYPE_SPECIFIER_BVEC2 2\n"
+".emtcode TYPE_SPECIFIER_BVEC3 3\n"
+".emtcode TYPE_SPECIFIER_BVEC4 4\n"
+".emtcode TYPE_SPECIFIER_INT 5\n"
+".emtcode TYPE_SPECIFIER_IVEC2 6\n"
+".emtcode TYPE_SPECIFIER_IVEC3 7\n"
+".emtcode TYPE_SPECIFIER_IVEC4 8\n"
+".emtcode TYPE_SPECIFIER_FLOAT 9\n"
+".emtcode TYPE_SPECIFIER_VEC2 10\n"
+".emtcode TYPE_SPECIFIER_VEC3 11\n"
+".emtcode TYPE_SPECIFIER_VEC4 12\n"
+".emtcode TYPE_SPECIFIER_MAT2 13\n"
+".emtcode TYPE_SPECIFIER_MAT3 14\n"
+".emtcode TYPE_SPECIFIER_MAT4 15\n"
+".emtcode TYPE_SPECIFIER_SAMPLER1D 16\n"
+".emtcode TYPE_SPECIFIER_SAMPLER2D 17\n"
+".emtcode TYPE_SPECIFIER_SAMPLER3D 18\n"
+".emtcode TYPE_SPECIFIER_SAMPLERCUBE 19\n"
+".emtcode TYPE_SPECIFIER_SAMPLER1DSHADOW 20\n"
+".emtcode TYPE_SPECIFIER_SAMPLER2DSHADOW 21\n"
+".emtcode TYPE_SPECIFIER_STRUCT 22\n"
+".emtcode TYPE_SPECIFIER_TYPENAME 23\n"
+".emtcode FIELD_NONE 0\n"
+".emtcode FIELD_NEXT 1\n"
+".emtcode FIELD_ARRAY 2\n"
+".emtcode OP_END 0\n"
+".emtcode OP_BLOCK_BEGIN_NO_NEW_SCOPE 1\n"
+".emtcode OP_BLOCK_BEGIN_NEW_SCOPE 2\n"
+".emtcode OP_DECLARE 3\n"
+".emtcode OP_ASM 4\n"
+".emtcode OP_BREAK 5\n"
+".emtcode OP_CONTINUE 6\n"
+".emtcode OP_DISCARD 7\n"
+".emtcode OP_RETURN 8\n"
+".emtcode OP_EXPRESSION 9\n"
+".emtcode OP_IF 10\n"
+".emtcode OP_WHILE 11\n"
+".emtcode OP_DO 12\n"
+".emtcode OP_FOR 13\n"
+".emtcode OP_PUSH_VOID 14\n"
+".emtcode OP_PUSH_BOOL 15\n"
+".emtcode OP_PUSH_INT 16\n"
+".emtcode OP_PUSH_FLOAT 17\n"
+".emtcode OP_PUSH_IDENTIFIER 18\n"
+".emtcode OP_SEQUENCE 19\n"
+".emtcode OP_ASSIGN 20\n"
+".emtcode OP_ADDASSIGN 21\n"
+".emtcode OP_SUBASSIGN 22\n"
+".emtcode OP_MULASSIGN 23\n"
+".emtcode OP_DIVASSIGN 24\n"
+".emtcode OP_SELECT 31\n"
+".emtcode OP_LOGICALOR 32\n"
+".emtcode OP_LOGICALXOR 33\n"
+".emtcode OP_LOGICALAND 34\n"
+".emtcode OP_EQUAL 38\n"
+".emtcode OP_NOTEQUAL 39\n"
+".emtcode OP_LESS 40\n"
+".emtcode OP_GREATER 41\n"
+".emtcode OP_LESSEQUAL 42\n"
+".emtcode OP_GREATEREQUAL 43\n"
+".emtcode OP_ADD 46\n"
+".emtcode OP_SUBTRACT 47\n"
+".emtcode OP_MULTIPLY 48\n"
+".emtcode OP_DIVIDE 49\n"
+".emtcode OP_PREINCREMENT 51\n"
+".emtcode OP_PREDECREMENT 52\n"
+".emtcode OP_PLUS 53\n"
+".emtcode OP_MINUS 54\n"
+".emtcode OP_NOT 56\n"
+".emtcode OP_SUBSCRIPT 57\n"
+".emtcode OP_CALL 58\n"
+".emtcode OP_FIELD 59\n"
+".emtcode OP_POSTINCREMENT 60\n"
+".emtcode OP_POSTDECREMENT 61\n"
+".emtcode PARAM_QUALIFIER_IN 0\n"
+".emtcode PARAM_QUALIFIER_OUT 1\n"
+".emtcode PARAM_QUALIFIER_INOUT 2\n"
+".emtcode PARAMETER_NONE 0\n"
+".emtcode PARAMETER_NEXT 1\n"
+".emtcode PARAMETER_ARRAY_NOT_PRESENT 0\n"
+".emtcode PARAMETER_ARRAY_PRESENT 1\n"
+".errtext INVALID_EXTERNAL_DECLARATION \"error 2001: invalid external declaration\"\n"
+".errtext INVALID_OPERATOR_OVERRIDE \"error 2002: invalid operator override\"\n"
+".errtext LBRACE_EXPECTED \"error 2003: '{' expected but '$err_token$' found\"\n"
+".errtext LPAREN_EXPECTED \"error 2004: '(' expected but '$err_token$' found\"\n"
+".errtext RPAREN_EXPECTED \"error 2005: ')' expected but '$err_token$' found\"\n"
+".regbyte parsing_builtin 0\n"
+".regbyte shader_type 0\n"
+"variable_identifier\n"
+" identifier .emit OP_PUSH_IDENTIFIER;\n"
+"primary_expression\n"
+" floatconstant .or boolconstant .or intconstant .or variable_identifier .or primary_expression_1;\n"
+"primary_expression_1\n"
+" lparen .and expression .and rparen;\n"
+"postfix_expression\n"
+" postfix_expression_1 .and .loop postfix_expression_2;\n"
+"postfix_expression_1\n"
+" function_call .or primary_expression;\n"
+"postfix_expression_2\n"
+" postfix_expression_3 .or postfix_expression_4 .or\n"
+" plusplus .emit OP_POSTINCREMENT .or\n"
+" minusminus .emit OP_POSTDECREMENT;\n"
+"postfix_expression_3\n"
+" lbracket .and integer_expression .and rbracket .emit OP_SUBSCRIPT;\n"
+"postfix_expression_4\n"
+" dot .and field_selection .emit OP_FIELD;\n"
+"integer_expression\n"
+" expression;\n"
+"function_call\n"
+" function_call_generic .emit OP_CALL .and .true .emit OP_END;\n"
+"function_call_generic\n"
+" function_call_generic_1 .or function_call_generic_2;\n"
+"function_call_generic_1\n"
+" function_call_header_with_parameters .and rparen .error RPAREN_EXPECTED;\n"
+"function_call_generic_2\n"
+" function_call_header_no_parameters .and rparen .error RPAREN_EXPECTED;\n"
+"function_call_header_no_parameters\n"
+" function_call_header .and function_call_header_no_parameters_1;\n"
+"function_call_header_no_parameters_1\n"
+" \"void\" .or .true;\n"
+"function_call_header_with_parameters\n"
+" function_call_header .and assignment_expression .and .true .emit OP_END .and\n"
+" .loop function_call_header_with_parameters_1;\n"
+"function_call_header_with_parameters_1\n"
+" comma .and assignment_expression .and .true .emit OP_END;\n"
+"function_call_header\n"
+" function_identifier .and lparen;\n"
+"function_identifier\n"
+" identifier;\n"
+"unary_expression\n"
+" postfix_expression .or unary_expression_1 .or unary_expression_2 .or unary_expression_3 .or\n"
+" unary_expression_4 .or unary_expression_5;\n"
+"unary_expression_1\n"
+" plusplus .and unary_expression .and .true .emit OP_PREINCREMENT;\n"
+"unary_expression_2\n"
+" minusminus .and unary_expression .and .true .emit OP_PREDECREMENT;\n"
+"unary_expression_3\n"
+" plus .and unary_expression .and .true .emit OP_PLUS;\n"
+"unary_expression_4\n"
+" minus .and unary_expression .and .true .emit OP_MINUS;\n"
+"unary_expression_5\n"
+" bang .and unary_expression .and .true .emit OP_NOT;\n"
+"multiplicative_expression\n"
+" unary_expression .and .loop multiplicative_expression_1;\n"
+"multiplicative_expression_1\n"
+" multiplicative_expression_2 .or multiplicative_expression_3;\n"
+"multiplicative_expression_2\n"
+" star .and unary_expression .and .true .emit OP_MULTIPLY;\n"
+"multiplicative_expression_3\n"
+" slash .and unary_expression .and .true .emit OP_DIVIDE;\n"
+"additive_expression\n"
+" multiplicative_expression .and .loop additive_expression_1;\n"
+"additive_expression_1\n"
+" additive_expression_2 .or additive_expression_3;\n"
+"additive_expression_2\n"
+" plus .and multiplicative_expression .and .true .emit OP_ADD;\n"
+"additive_expression_3\n"
+" minus .and multiplicative_expression .and .true .emit OP_SUBTRACT;\n"
+"shift_expression\n"
+" additive_expression;\n"
+"relational_expression\n"
+" shift_expression .and .loop relational_expression_1;\n"
+"relational_expression_1\n"
+" relational_expression_2 .or relational_expression_3 .or relational_expression_4 .or\n"
+" relational_expression_5;\n"
+"relational_expression_2\n"
+" lessequals .and shift_expression .and .true .emit OP_LESSEQUAL;\n"
+"relational_expression_3\n"
+" greaterequals .and shift_expression .and .true .emit OP_GREATEREQUAL;\n"
+"relational_expression_4\n"
+" less .and shift_expression .and .true .emit OP_LESS;\n"
+"relational_expression_5\n"
+" greater .and shift_expression .and .true .emit OP_GREATER;\n"
+"equality_expression\n"
+" relational_expression .and .loop equality_expression_1;\n"
+"equality_expression_1\n"
+" equality_expression_2 .or equality_expression_3;\n"
+"equality_expression_2\n"
+" equalsequals .and relational_expression .and .true .emit OP_EQUAL;\n"
+"equality_expression_3\n"
+" bangequals .and relational_expression .and .true .emit OP_NOTEQUAL;\n"
+"and_expression\n"
+" equality_expression;\n"
+"exclusive_or_expression\n"
+" and_expression;\n"
+"inclusive_or_expression\n"
+" exclusive_or_expression;\n"
+"logical_and_expression\n"
+" inclusive_or_expression .and .loop logical_and_expression_1;\n"
+"logical_and_expression_1\n"
+" ampersandampersand .and inclusive_or_expression .and .true .emit OP_LOGICALAND;\n"
+"logical_xor_expression\n"
+" logical_and_expression .and .loop logical_xor_expression_1;\n"
+"logical_xor_expression_1\n"
+" caretcaret .and logical_and_expression .and .true .emit OP_LOGICALXOR;\n"
+"logical_or_expression\n"
+" logical_xor_expression .and .loop logical_or_expression_1;\n"
+"logical_or_expression_1\n"
+" barbar .and logical_xor_expression .and .true .emit OP_LOGICALOR;\n"
+"conditional_expression\n"
+" logical_or_expression .and .loop conditional_expression_1;\n"
+"conditional_expression_1\n"
+" question .and expression .and colon .and conditional_expression .and .true .emit OP_SELECT;\n"
+"assignment_expression\n"
+" assignment_expression_1 .or assignment_expression_2 .or assignment_expression_3 .or\n"
+" assignment_expression_4 .or assignment_expression_5 .or conditional_expression;\n"
+"assignment_expression_1\n"
+" unary_expression .and equals .and assignment_expression .and .true .emit OP_ASSIGN;\n"
+"assignment_expression_2\n"
+" unary_expression .and starequals .and assignment_expression .and .true .emit OP_MULASSIGN;\n"
+"assignment_expression_3\n"
+" unary_expression .and slashequals .and assignment_expression .and .true .emit OP_DIVASSIGN;\n"
+"assignment_expression_4\n"
+" unary_expression .and plusequals .and assignment_expression .and .true .emit OP_ADDASSIGN;\n"
+"assignment_expression_5\n"
+" unary_expression .and minusequals .and assignment_expression .and .true .emit OP_SUBASSIGN;\n"
+"expression\n"
+" assignment_expression .and .loop expression_1;\n"
+"expression_1\n"
+" comma .and assignment_expression .and .true .emit OP_SEQUENCE;\n"
+"constant_expression\n"
+" conditional_expression .and .true .emit OP_END;\n"
+"declaration\n"
+" declaration_1 .or declaration_2;\n"
+"declaration_1\n"
+" function_prototype .emit DECLARATION_FUNCTION_PROTOTYPE .and semicolon;\n"
+"declaration_2\n"
+" init_declarator_list .emit DECLARATION_INIT_DECLARATOR_LIST .and semicolon;\n"
+"function_prototype\n"
+" function_declarator .and rparen .error RPAREN_EXPECTED .emit PARAMETER_NONE;\n"
+"function_declarator\n"
+" function_header_with_parameters .or function_header;\n"
+"function_header_with_parameters\n"
+" function_header .and parameter_declaration .and .loop function_header_with_parameters_1;\n"
+"function_header_with_parameters_1\n"
+" comma .and parameter_declaration;\n"
+"function_header\n"
+" function_header_nospace .or function_header_space;\n"
+"function_header_space\n"
+" fully_specified_type_space .and space .and function_decl_identifier .and lparen;\n"
+"function_header_nospace\n"
+" fully_specified_type_nospace .and function_decl_identifier .and lparen;\n"
+"function_decl_identifier\n"
+" .if (parsing_builtin != 0) __operator .emit FUNCTION_OPERATOR .or\n"
+" .if (parsing_builtin != 0) \"__constructor\" .emit FUNCTION_CONSTRUCTOR .or\n"
+" identifier .emit FUNCTION_ORDINARY;\n"
+"__operator\n"
+" \"__operator\" .and overriden_operator .error INVALID_OPERATOR_OVERRIDE;\n"
+"overriden_operator\n"
+" plusplus .emit OPERATOR_INCREMENT .or\n"
+" plusequals .emit OPERATOR_ADDASSIGN .or\n"
+" plus .emit OPERATOR_PLUS .or\n"
+" minusminus .emit OPERATOR_DECREMENT .or\n"
+" minusequals .emit OPERATOR_SUBASSIGN .or\n"
+" minus .emit OPERATOR_MINUS .or\n"
+" bangequals .emit OPERATOR_NOTEQUAL .or\n"
+" bang .emit OPERATOR_NOT .or\n"
+" starequals .emit OPERATOR_MULASSIGN .or\n"
+" star .emit OPERATOR_MULTIPLY .or\n"
+" slashequals .emit OPERATOR_DIVASSIGN .or\n"
+" slash .emit OPERATOR_DIVIDE .or\n"
+" lessequals .emit OPERATOR_LESSEQUAL .or\n"
+" \n"
+" \n"
+" less .emit OPERATOR_LESS .or\n"
+" greaterequals .emit OPERATOR_GREATEREQUAL .or\n"
+" \n"
+" \n"
+" greater .emit OPERATOR_GREATER .or\n"
+" equalsequals .emit OPERATOR_EQUAL .or\n"
+" equals .emit OPERATOR_ASSIGN .or\n"
+" \n"
+" \n"
+" \n"
+" \n"
+" \n"
+" \n"
+" \n"
+" \n"
+" caretcaret .emit OPERATOR_LOGICALXOR ;\n"
+"parameter_declarator\n"
+" parameter_declarator_nospace .or parameter_declarator_space;\n"
+"parameter_declarator_nospace\n"
+" type_specifier_nospace .and identifier .and parameter_declarator_1;\n"
+"parameter_declarator_space\n"
+" type_specifier_space .and space .and identifier .and parameter_declarator_1;\n"
+"parameter_declarator_1\n"
+" parameter_declarator_2 .emit PARAMETER_ARRAY_PRESENT .or\n"
+" .true .emit PARAMETER_ARRAY_NOT_PRESENT;\n"
+"parameter_declarator_2\n"
+" lbracket .and constant_expression .and rbracket;\n"
+"parameter_declaration\n"
+" parameter_declaration_1 .emit PARAMETER_NEXT;\n"
+"parameter_declaration_1\n"
+" parameter_declaration_2 .or parameter_declaration_3;\n"
+"parameter_declaration_2\n"
+" type_qualifier .and space .and parameter_qualifier .and parameter_declaration_4;\n"
+"parameter_declaration_3\n"
+" parameter_qualifier .emit TYPE_QUALIFIER_NONE .and parameter_declaration_4;\n"
+"parameter_declaration_4\n"
+" parameter_declarator .or parameter_type_specifier;\n"
+"parameter_qualifier\n"
+" parameter_qualifier_1 .or .true .emit PARAM_QUALIFIER_IN;\n"
+"parameter_qualifier_1\n"
+" parameter_qualifier_2 .and space;\n"
+"parameter_qualifier_2\n"
+" \"in\" .emit PARAM_QUALIFIER_IN .or\n"
+" \"out\" .emit PARAM_QUALIFIER_OUT .or\n"
+" \"inout\" .emit PARAM_QUALIFIER_INOUT;\n"
+"parameter_type_specifier\n"
+" parameter_type_specifier_1 .and .true .emit '\\0' .and parameter_type_specifier_2;\n"
+"parameter_type_specifier_1\n"
+" type_specifier_nospace .or type_specifier_space;\n"
+"parameter_type_specifier_2\n"
+" parameter_type_specifier_3 .emit PARAMETER_ARRAY_PRESENT .or\n"
+" .true .emit PARAMETER_ARRAY_NOT_PRESENT;\n"
+"parameter_type_specifier_3\n"
+" lbracket .and constant_expression .and rbracket;\n"
+"init_declarator_list\n"
+" single_declaration .and .loop init_declarator_list_1 .emit DECLARATOR_NEXT .and\n"
+" .true .emit DECLARATOR_NONE;\n"
+"init_declarator_list_1\n"
+" comma .and identifier .emit VARIABLE_IDENTIFIER .and init_declarator_list_2;\n"
+"init_declarator_list_2\n"
+" init_declarator_list_3 .or init_declarator_list_4 .or .true .emit VARIABLE_NONE;\n"
+"init_declarator_list_3\n"
+" equals .and initializer .emit VARIABLE_INITIALIZER;\n"
+"init_declarator_list_4\n"
+" lbracket .and init_declarator_list_5 .and rbracket;\n"
+"init_declarator_list_5\n"
+" constant_expression .emit VARIABLE_ARRAY_EXPLICIT .or .true .emit VARIABLE_ARRAY_UNKNOWN;\n"
+"single_declaration\n"
+" single_declaration_nospace .or single_declaration_space;\n"
+"single_declaration_space\n"
+" fully_specified_type_space .and single_declaration_space_1;\n"
+"single_declaration_nospace\n"
+" fully_specified_type_nospace .and single_declaration_nospace_1;\n"
+"single_declaration_space_1\n"
+" single_declaration_space_2 .emit VARIABLE_IDENTIFIER .or .true .emit VARIABLE_NONE;\n"
+"single_declaration_nospace_1\n"
+" single_declaration_nospace_2 .emit VARIABLE_IDENTIFIER .or .true .emit VARIABLE_NONE;\n"
+"single_declaration_space_2\n"
+" space .and identifier .and single_declaration_3;\n"
+"single_declaration_nospace_2\n"
+" identifier .and single_declaration_3;\n"
+"single_declaration_3\n"
+" single_declaration_4 .or single_declaration_5 .or .true .emit VARIABLE_NONE;\n"
+"single_declaration_4\n"
+" equals .and initializer .emit VARIABLE_INITIALIZER;\n"
+"single_declaration_5\n"
+" lbracket .and single_declaration_6 .and rbracket;\n"
+"single_declaration_6\n"
+" constant_expression .emit VARIABLE_ARRAY_EXPLICIT .or .true .emit VARIABLE_ARRAY_UNKNOWN;\n"
+"fully_specified_type_space\n"
+" fully_specified_type_1 .and type_specifier_space;\n"
+"fully_specified_type_nospace\n"
+" fully_specified_type_1 .and type_specifier_nospace;\n"
+"fully_specified_type_1\n"
+" fully_specified_type_2 .or .true .emit TYPE_QUALIFIER_NONE;\n"
+"fully_specified_type_2\n"
+" type_qualifier .and space;\n"
+"type_qualifier\n"
+" \"const\" .emit TYPE_QUALIFIER_CONST .or\n"
+" .if (shader_type == 2) \"attribute\" .emit TYPE_QUALIFIER_ATTRIBUTE .or\n"
+" \"varying\" .emit TYPE_QUALIFIER_VARYING .or\n"
+" \"uniform\" .emit TYPE_QUALIFIER_UNIFORM .or\n"
+"	.if (parsing_builtin != 0) \"__fixed_output\" .emit TYPE_QUALIFIER_FIXEDOUTPUT .or\n"
+"	.if (parsing_builtin != 0) \"__fixed_input\" .emit TYPE_QUALIFIER_FIXEDINPUT;\n"
+"type_specifier_space\n"
+" \"void\" .emit TYPE_SPECIFIER_VOID .or\n"
+" \"float\" .emit TYPE_SPECIFIER_FLOAT .or\n"
+" \"int\" .emit TYPE_SPECIFIER_INT .or\n"
+" \"bool\" .emit TYPE_SPECIFIER_BOOL .or\n"
+" \"vec2\" .emit TYPE_SPECIFIER_VEC2 .or\n"
+" \"vec3\" .emit TYPE_SPECIFIER_VEC3 .or\n"
+" \"vec4\" .emit TYPE_SPECIFIER_VEC4 .or\n"
+" \"bvec2\" .emit TYPE_SPECIFIER_BVEC2 .or\n"
+" \"bvec3\" .emit TYPE_SPECIFIER_BVEC3 .or\n"
+" \"bvec4\" .emit TYPE_SPECIFIER_BVEC4 .or\n"
+" \"ivec2\" .emit TYPE_SPECIFIER_IVEC2 .or\n"
+" \"ivec3\" .emit TYPE_SPECIFIER_IVEC3 .or\n"
+" \"ivec4\" .emit TYPE_SPECIFIER_IVEC4 .or\n"
+" \"mat2\" .emit TYPE_SPECIFIER_MAT2 .or\n"
+" \"mat3\" .emit TYPE_SPECIFIER_MAT3 .or\n"
+" \"mat4\" .emit TYPE_SPECIFIER_MAT4 .or\n"
+" \"sampler1D\" .emit TYPE_SPECIFIER_SAMPLER1D .or\n"
+" \"sampler2D\" .emit TYPE_SPECIFIER_SAMPLER2D .or\n"
+" \"sampler3D\" .emit TYPE_SPECIFIER_SAMPLER3D .or\n"
+" \"samplerCube\" .emit TYPE_SPECIFIER_SAMPLERCUBE .or\n"
+" \"sampler1DShadow\" .emit TYPE_SPECIFIER_SAMPLER1DSHADOW .or\n"
+" \"sampler2DShadow\" .emit TYPE_SPECIFIER_SAMPLER2DSHADOW .or\n"
+" type_name .emit TYPE_SPECIFIER_TYPENAME;\n"
+"type_specifier_nospace\n"
+" struct_specifier .emit TYPE_SPECIFIER_STRUCT;\n"
+"struct_specifier\n"
+" \"struct\" .and struct_specifier_1 .and optional_space .and lbrace .error LBRACE_EXPECTED .and\n"
+" struct_declaration_list .and rbrace .emit FIELD_NONE;\n"
+"struct_specifier_1\n"
+" struct_specifier_2 .or .true .emit '\\0';\n"
+"struct_specifier_2\n"
+" space .and identifier;\n"
+"struct_declaration_list\n"
+" struct_declaration .and .loop struct_declaration .emit FIELD_NEXT;\n"
+"struct_declaration\n"
+" struct_declaration_nospace .or struct_declaration_space;\n"
+"struct_declaration_space\n"
+" type_specifier_space .and space .and struct_declarator_list .and semicolon .emit FIELD_NONE;\n"
+"struct_declaration_nospace\n"
+" type_specifier_nospace .and struct_declarator_list .and semicolon .emit FIELD_NONE;\n"
+"struct_declarator_list\n"
+" struct_declarator .and .loop struct_declarator_list_1 .emit FIELD_NEXT;\n"
+"struct_declarator_list_1\n"
+" comma .and struct_declarator;\n"
+"struct_declarator\n"
+" identifier .and struct_declarator_1;\n"
+"struct_declarator_1\n"
+" struct_declarator_2 .emit FIELD_ARRAY .or .true .emit FIELD_NONE;\n"
+"struct_declarator_2\n"
+" lbracket .and constant_expression .and rbracket;\n"
+"initializer\n"
+" assignment_expression .and .true .emit OP_END;\n"
+"declaration_statement\n"
+" declaration;\n"
+"statement\n"
+" compound_statement .or simple_statement;\n"
+"statement_space\n"
+" compound_statement .or statement_space_1;\n"
+"statement_space_1\n"
+" space .and simple_statement;\n"
+"simple_statement\n"
+" .if (parsing_builtin != 0) __asm_statement .emit OP_ASM .or\n"
+" selection_statement .or\n"
+" iteration_statement .or\n"
+" jump_statement .or\n"
+" expression_statement .emit OP_EXPRESSION .or\n"
+" declaration_statement .emit OP_DECLARE;\n"
+"compound_statement\n"
+" compound_statement_1 .emit OP_BLOCK_BEGIN_NEW_SCOPE .and .true .emit OP_END;\n"
+"compound_statement_1\n"
+" compound_statement_2 .or compound_statement_3;\n"
+"compound_statement_2\n"
+" lbrace .and rbrace;\n"
+"compound_statement_3\n"
+" lbrace .and statement_list .and rbrace;\n"
+"statement_no_new_scope\n"
+" compound_statement_no_new_scope .or simple_statement;\n"
+"compound_statement_no_new_scope\n"
+" compound_statement_no_new_scope_1 .emit OP_BLOCK_BEGIN_NO_NEW_SCOPE .and .true .emit OP_END;\n"
+"compound_statement_no_new_scope_1\n"
+" compound_statement_no_new_scope_2 .or compound_statement_no_new_scope_3;\n"
+"compound_statement_no_new_scope_2\n"
+" lbrace .and rbrace;\n"
+"compound_statement_no_new_scope_3\n"
+" lbrace .and statement_list .and rbrace;\n"
+"statement_list\n"
+" statement .and .loop statement;\n"
+"expression_statement\n"
+" expression_statement_1 .or expression_statement_2;\n"
+"expression_statement_1\n"
+" semicolon .emit OP_PUSH_VOID .emit OP_END;\n"
+"expression_statement_2\n"
+" expression .and semicolon .emit OP_END;\n"
+"selection_statement\n"
+" \"if\" .emit OP_IF .and lparen .error LPAREN_EXPECTED .and expression .and\n"
+" rparen .error RPAREN_EXPECTED .emit OP_END .and selection_rest_statement;\n"
+"selection_rest_statement\n"
+" statement .and selection_rest_statement_1;\n"
+"selection_rest_statement_1\n"
+" selection_rest_statement_2 .or .true .emit OP_EXPRESSION .emit OP_PUSH_VOID .emit OP_END;\n"
+"selection_rest_statement_2\n"
+" \"else\" .and optional_space .and statement;\n"
+"condition\n"
+" condition_1 .emit OP_DECLARE .emit DECLARATION_INIT_DECLARATOR_LIST .or\n"
+" condition_3 .emit OP_EXPRESSION;\n"
+"condition_1\n"
+" condition_1_nospace .or condition_1_space;\n"
+"condition_1_nospace\n"
+" fully_specified_type_nospace .and condition_2;\n"
+"condition_1_space\n"
+" fully_specified_type_space .and space .and condition_2;\n"
+"condition_2\n"
+" identifier .emit VARIABLE_IDENTIFIER .and equals .emit VARIABLE_INITIALIZER .and\n"
+" initializer .and .true .emit DECLARATOR_NONE;\n"
+"condition_3\n"
+" expression .and .true .emit OP_END;\n"
+"iteration_statement\n"
+" iteration_statement_1 .or iteration_statement_2 .or iteration_statement_3;\n"
+"iteration_statement_1\n"
+" \"while\" .emit OP_WHILE .and lparen .error LPAREN_EXPECTED .and condition .and\n"
+" rparen .error RPAREN_EXPECTED .and statement_no_new_scope;\n"
+"iteration_statement_2\n"
+" \"do\" .emit OP_DO .and statement_space .and \"while\" .and lparen .error LPAREN_EXPECTED .and\n"
+" expression .and rparen .error RPAREN_EXPECTED .emit OP_END .and semicolon;\n"
+"iteration_statement_3\n"
+" \"for\" .emit OP_FOR .and lparen .error LPAREN_EXPECTED .and for_init_statement .and\n"
+" for_rest_statement .and rparen .error RPAREN_EXPECTED .and statement_no_new_scope;\n"
+"for_init_statement\n"
+" expression_statement .emit OP_EXPRESSION .or declaration_statement .emit OP_DECLARE;\n"
+"conditionopt\n"
+" condition .or\n"
+" .true .emit OP_EXPRESSION .emit OP_PUSH_BOOL .emit 2 .emit '1' .emit '\\0' .emit OP_END;\n"
+"for_rest_statement\n"
+" conditionopt .and semicolon .and for_rest_statement_1;\n"
+"for_rest_statement_1\n"
+" for_rest_statement_2 .or .true .emit OP_PUSH_VOID .emit OP_END;\n"
+"for_rest_statement_2\n"
+" expression .and .true .emit OP_END;\n"
+"jump_statement\n"
+" jump_statement_1 .or jump_statement_2 .or jump_statement_3 .or jump_statement_4 .or\n"
+" .if (shader_type == 1) jump_statement_5;\n"
+"jump_statement_1\n"
+" \"continue\" .and semicolon .emit OP_CONTINUE;\n"
+"jump_statement_2\n"
+" \"break\" .and semicolon .emit OP_BREAK;\n"
+"jump_statement_3\n"
+" \"return\" .emit OP_RETURN .and optional_space .and expression .and semicolon .emit OP_END;\n"
+"jump_statement_4\n"
+" \"return\" .emit OP_RETURN .and semicolon .emit OP_PUSH_VOID .emit OP_END;\n"
+"jump_statement_5\n"
+" \"discard\" .and semicolon .emit OP_DISCARD;\n"
+"__asm_statement\n"
+" \"__asm\" .and space .and identifier .and space .and asm_arguments .and semicolon .emit OP_END;\n"
+"asm_arguments\n"
+" variable_identifier .and .true .emit OP_END .and .loop asm_arguments_1;\n"
+"asm_arguments_1\n"
+" comma .and variable_identifier .and .true .emit OP_END;\n"
+"translation_unit\n"
+" optional_space .emit REVISION .and external_declaration .error INVALID_EXTERNAL_DECLARATION .and\n"
+" .loop external_declaration .and optional_space .and\n"
+" '\\0' .error INVALID_EXTERNAL_DECLARATION .emit EXTERNAL_NULL;\n"
+"external_declaration\n"
+" function_definition .emit EXTERNAL_FUNCTION_DEFINITION .or\n"
+" declaration .emit EXTERNAL_DECLARATION;\n"
+"function_definition\n"
+" function_prototype .and compound_statement_no_new_scope;\n"
+"digit_oct\n"
+" '0'-'7';\n"
+"digit_dec\n"
+" '0'-'9';\n"
+"digit_hex\n"
+" '0'-'9' .or 'A'-'F' .or 'a'-'f';\n"
+"id_character_first\n"
+" 'a'-'z' .or 'A'-'Z' .or '_';\n"
+"id_character_next\n"
+" id_character_first .or digit_dec;\n"
+"identifier\n"
+" id_character_first .emit * .and .loop id_character_next .emit * .and .true .emit '\\0';\n"
+"float\n"
+" float_1 .or float_2;\n"
+"float_1\n"
+" float_fractional_constant .and float_optional_exponent_part;\n"
+"float_2\n"
+" float_digit_sequence .and .true .emit '\\0' .and float_exponent_part;\n"
+"float_fractional_constant\n"
+" float_fractional_constant_1 .or float_fractional_constant_2 .or float_fractional_constant_3;\n"
+"float_fractional_constant_1\n"
+" float_digit_sequence .and '.' .and float_digit_sequence;\n"
+"float_fractional_constant_2\n"
+" float_digit_sequence .and '.' .and .true .emit '\\0';\n"
+"float_fractional_constant_3\n"
+" '.' .emit '\\0' .and float_digit_sequence;\n"
+"float_optional_exponent_part\n"
+" float_exponent_part .or .true .emit '\\0';\n"
+"float_digit_sequence\n"
+" digit_dec .emit * .and .loop digit_dec .emit * .and .true .emit '\\0';\n"
+"float_exponent_part\n"
+" float_exponent_part_1 .or float_exponent_part_2;\n"
+"float_exponent_part_1\n"
+" 'e' .and float_optional_sign .and float_digit_sequence;\n"
+"float_exponent_part_2\n"
+" 'E' .and float_optional_sign .and float_digit_sequence;\n"
+"float_optional_sign\n"
+" float_sign .or .true;\n"
+"float_sign\n"
+" '+' .or '-' .emit '-';\n"
+"integer\n"
+" integer_hex .or integer_oct .or integer_dec;\n"
+"integer_hex\n"
+" '0' .and integer_hex_1 .emit 0x10 .and digit_hex .emit * .and .loop digit_hex .emit * .and\n"
+" .true .emit '\\0';\n"
+"integer_hex_1\n"
+" 'x' .or 'X';\n"
+"integer_oct\n"
+" '0' .emit 8 .emit * .and .loop digit_oct .emit * .and .true .emit '\\0';\n"
+"integer_dec\n"
+" digit_dec .emit 10 .emit * .and .loop digit_dec .emit * .and .true .emit '\\0';\n"
+"boolean\n"
+" \"true\" .emit 2 .emit '1' .emit '\\0' .or\n"
+" \"false\" .emit 2 .emit '0' .emit '\\0';\n"
+"type_name\n"
+" identifier;\n"
+"field_selection\n"
+" identifier;\n"
+"floatconstant\n"
+" float .emit OP_PUSH_FLOAT;\n"
+"intconstant\n"
+" integer .emit OP_PUSH_INT;\n"
+"boolconstant\n"
+" boolean .emit OP_PUSH_BOOL;\n"
+"optional_space\n"
+" .loop single_space;\n"
+"space\n"
+" single_space .and .loop single_space;\n"
+"single_space\n"
+" white_char .or c_style_comment_block .or cpp_style_comment_block;\n"
+"white_char\n"
+" ' ' .or '\\t' .or new_line .or '\\v' .or '\\f';\n"
+"new_line\n"
+" cr_lf .or lf_cr .or '\\n' .or '\\r';\n"
+"cr_lf\n"
+" '\\r' .and '\\n';\n"
+"lf_cr\n"
+" '\\n' .and '\\r';\n"
+"c_style_comment_block\n"
+" '/' .and '*' .and c_style_comment_rest;\n"
+"c_style_comment_rest\n"
+" .loop c_style_comment_char_no_star .and c_style_comment_rest_1;\n"
+"c_style_comment_rest_1\n"
+" c_style_comment_end .or c_style_comment_rest_2;\n"
+"c_style_comment_rest_2\n"
+" '*' .and c_style_comment_rest;\n"
+"c_style_comment_char_no_star\n"
+" '\\x2B'-'\\xFF' .or '\\x01'-'\\x29';\n"
+"c_style_comment_end\n"
+" '*' .and '/';\n"
+"cpp_style_comment_block\n"
+" '/' .and '/' .and cpp_style_comment_block_1;\n"
+"cpp_style_comment_block_1\n"
+" cpp_style_comment_block_2 .or cpp_style_comment_block_3;\n"
+"cpp_style_comment_block_2\n"
+" .loop cpp_style_comment_char .and new_line;\n"
+"cpp_style_comment_block_3\n"
+" .loop cpp_style_comment_char;\n"
+"cpp_style_comment_char\n"
+" '\\x0E'-'\\xFF' .or '\\x01'-'\\x09' .or '\\x0B'-'\\x0C';\n"
+"ampersandampersand\n"
+" optional_space .and '&' .and '&' .and optional_space;\n"
+"barbar\n"
+" optional_space .and '|' .and '|' .and optional_space;\n"
+"bang\n"
+" optional_space .and '!' .and optional_space;\n"
+"bangequals\n"
+" optional_space .and '!' .and '=' .and optional_space;\n"
+"caretcaret\n"
+" optional_space .and '^' .and '^' .and optional_space;\n"
+"colon\n"
+" optional_space .and ':' .and optional_space;\n"
+"comma\n"
+" optional_space .and ',' .and optional_space;\n"
+"dot\n"
+" optional_space .and '.' .and optional_space;\n"
+"equals\n"
+" optional_space .and '=' .and optional_space;\n"
+"equalsequals\n"
+" optional_space .and '=' .and '=' .and optional_space;\n"
+"greater\n"
+" optional_space .and '>' .and optional_space;\n"
+"greaterequals\n"
+" optional_space .and '>' .and '=' .and optional_space;\n"
+"lbrace\n"
+" optional_space .and '{' .and optional_space;\n"
+"lbracket\n"
+" optional_space .and '[' .and optional_space;\n"
+"less\n"
+" optional_space .and '<' .and optional_space;\n"
+"lessequals\n"
+" optional_space .and '<' .and '=' .and optional_space;\n"
+"lparen\n"
+" optional_space .and '(' .and optional_space;\n"
+"minus\n"
+" optional_space .and '-' .and optional_space;\n"
+"minusequals\n"
+" optional_space .and '-' .and '=' .and optional_space;\n"
+"minusminus\n"
+" optional_space .and '-' .and '-' .and optional_space;\n"
+"plus\n"
+" optional_space .and '+' .and optional_space;\n"
+"plusequals\n"
+" optional_space .and '+' .and '=' .and optional_space;\n"
+"plusplus\n"
+" optional_space .and '+' .and '+' .and optional_space;\n"
+"question\n"
+" optional_space .and '?' .and optional_space;\n"
+"rbrace\n"
+" optional_space .and '}' .and optional_space;\n"
+"rbracket\n"
+" optional_space .and ']' .and optional_space;\n"
+"rparen\n"
+" optional_space .and ')' .and optional_space;\n"
+"semicolon\n"
+" optional_space .and ';' .and optional_space;\n"
+"slash\n"
+" optional_space .and '/' .and optional_space;\n"
+"slashequals\n"
+" optional_space .and '/' .and '=' .and optional_space;\n"
+"star\n"
+" optional_space .and '*' .and optional_space;\n"
+"starequals\n"
+" optional_space .and '*' .and '=' .and optional_space;\n"
+".string string_lexer;\n"
+"string_lexer\n"
+" lex_first_identifier_character .and .loop lex_next_identifier_character;\n"
+"lex_first_identifier_character\n"
+" 'a'-'z' .or 'A'-'Z' .or '_';\n"
+"lex_next_identifier_character\n"
+" 'a'-'z' .or 'A'-'Z' .or '0'-'9' .or '_';\n"
+"err_token\n"
+" '~' .or '`' .or '!' .or '@' .or '#' .or '$' .or '%' .or '^' .or '&' .or '*' .or '(' .or ')' .or\n"
+" '-' .or '+' .or '=' .or '|' .or '\\\\' .or '[' .or ']' .or '{' .or '}' .or ':' .or ';' .or '\"' .or\n"
+" '\\'' .or '<' .or ',' .or '>' .or '.' .or '/' .or '?' .or err_identifier;\n"
+"err_identifier\n"
+" id_character_first .and .loop id_character_next;\n"
+""

nx-X11/extras/Mesa/src/mesa/shader/slang/library/slang_version_syn.h

-".syntax version_directive;\n"
-"version_directive\n"
-"	version_directive_1 .and .loop version_directive_2;\n"
-"version_directive_1\n"
-"	prior_optional_spaces .and optional_version_directive .and .true .emit $;\n"
-"version_directive_2\n"
-"	prior_optional_spaces .and version_directive_body .and .true .emit $;\n"
-"optional_version_directive\n"
-"	version_directive_body .or .true .emit 10 .emit 1;\n"
-"version_directive_body\n"
-"	'#' .and optional_space .and \"version\" .and space .and version_number .and optional_space .and\n"
-"	new_line;\n"
-"version_number\n"
-"	version_number_110;\n"
-"version_number_110\n"
-"	leading_zeroes .and \"110\" .emit 10 .emit 1;\n"
-"leading_zeroes\n"
-"	.loop zero;\n"
-"zero\n"
-"	'0';\n"
-"space\n"
-" single_space .and .loop single_space;\n"
-"optional_space\n"
-" .loop single_space;\n"
-"single_space\n"
-" ' ' .or '\\t';\n"
-"prior_optional_spaces\n"
-"	.loop prior_space;\n"
-"prior_space\n"
-"	c_style_comment_block .or cpp_style_comment_block .or space .or new_line;\n"
-"c_style_comment_block\n"
-" '/' .and '*' .and c_style_comment_rest;\n"
-"c_style_comment_rest\n"
-" .loop c_style_comment_char_no_star .and c_style_comment_rest_1;\n"
-"c_style_comment_rest_1\n"
-" c_style_comment_end .or c_style_comment_rest_2;\n"
-"c_style_comment_rest_2\n"
-" '*' .and c_style_comment_rest;\n"
-"c_style_comment_char_no_star\n"
-" '\\x2B'-'\\xFF' .or '\\x01'-'\\x29';\n"
-"c_style_comment_end\n"
-" '*' .and '/';\n"
-"cpp_style_comment_block\n"
-" '/' .and '/' .and cpp_style_comment_block_1;\n"
-"cpp_style_comment_block_1\n"
-" cpp_style_comment_block_2 .or cpp_style_comment_block_3;\n"
-"cpp_style_comment_block_2\n"
-" .loop cpp_style_comment_char .and new_line;\n"
-"cpp_style_comment_block_3\n"
-" .loop cpp_style_comment_char;\n"
-"cpp_style_comment_char\n"
-" '\\x0E'-'\\xFF' .or '\\x01'-'\\x09' .or '\\x0B'-'\\x0C';\n"
-"new_line\n"
-" cr_lf .or lf_cr .or '\\n' .or '\\r';\n"
-"cr_lf\n"
-" '\\r' .and '\\n';\n"
-"lf_cr\n"
-"	'\\n' .and '\\r';\n"
-".string __string_filter;\n"
-"__string_filter\n"
-" .loop __identifier_char;\n"
-"__identifier_char\n"
-" 'a'-'z' .or 'A'-'Z' .or '_' .or '0'-'9';\n"
-""
+".syntax version_directive;\n"
+"version_directive\n"
+"	version_directive_1 .and .loop version_directive_2;\n"
+"version_directive_1\n"
+"	prior_optional_spaces .and optional_version_directive .and .true .emit $;\n"
+"version_directive_2\n"
+"	prior_optional_spaces .and version_directive_body .and .true .emit $;\n"
+"optional_version_directive\n"
+"	version_directive_body .or .true .emit 10 .emit 1;\n"
+"version_directive_body\n"
+"	'#' .and optional_space .and \"version\" .and space .and version_number .and optional_space .and\n"
+"	new_line;\n"
+"version_number\n"
+"	version_number_110;\n"
+"version_number_110\n"
+"	leading_zeroes .and \"110\" .emit 10 .emit 1;\n"
+"leading_zeroes\n"
+"	.loop zero;\n"
+"zero\n"
+"	'0';\n"
+"space\n"
+" single_space .and .loop single_space;\n"
+"optional_space\n"
+" .loop single_space;\n"
+"single_space\n"
+" ' ' .or '\\t';\n"
+"prior_optional_spaces\n"
+"	.loop prior_space;\n"
+"prior_space\n"
+"	c_style_comment_block .or cpp_style_comment_block .or space .or new_line;\n"
+"c_style_comment_block\n"
+" '/' .and '*' .and c_style_comment_rest;\n"
+"c_style_comment_rest\n"
+" .loop c_style_comment_char_no_star .and c_style_comment_rest_1;\n"
+"c_style_comment_rest_1\n"
+" c_style_comment_end .or c_style_comment_rest_2;\n"
+"c_style_comment_rest_2\n"
+" '*' .and c_style_comment_rest;\n"
+"c_style_comment_char_no_star\n"
+" '\\x2B'-'\\xFF' .or '\\x01'-'\\x29';\n"
+"c_style_comment_end\n"
+" '*' .and '/';\n"
+"cpp_style_comment_block\n"
+" '/' .and '/' .and cpp_style_comment_block_1;\n"
+"cpp_style_comment_block_1\n"
+" cpp_style_comment_block_2 .or cpp_style_comment_block_3;\n"
+"cpp_style_comment_block_2\n"
+" .loop cpp_style_comment_char .and new_line;\n"
+"cpp_style_comment_block_3\n"
+" .loop cpp_style_comment_char;\n"
+"cpp_style_comment_char\n"
+" '\\x0E'-'\\xFF' .or '\\x01'-'\\x09' .or '\\x0B'-'\\x0C';\n"
+"new_line\n"
+" cr_lf .or lf_cr .or '\\n' .or '\\r';\n"
+"cr_lf\n"
+" '\\r' .and '\\n';\n"
+"lf_cr\n"
+"	'\\n' .and '\\r';\n"
+".string __string_filter;\n"
+"__string_filter\n"
+" .loop __identifier_char;\n"
+"__identifier_char\n"
+" 'a'-'z' .or 'A'-'Z' .or '_' .or '0'-'9';\n"
+""

nx-X11/extras/Mesa/src/mesa/shader/slang/slang_assemble.c

-/*
- * Mesa 3-D graphics library
- * Version:  6.3
- *
- * Copyright (C) 2005  Brian Paul   All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-/**
- * \file slang_assemble.c
- * slang intermediate code assembler
- * \author Michal Krol
- */
-
-#include "imports.h"
-#include "slang_utility.h"
-#include "slang_assemble.h"
-#include "slang_compile.h"
-#include "slang_storage.h"
-#include "slang_assemble_constructor.h"
-#include "slang_assemble_typeinfo.h"
-#include "slang_assemble_conditional.h"
-#include "slang_assemble_assignment.h"
-
-/* slang_assembly */
-
-static void slang_assembly_construct (slang_assembly *assem)
-{
-	assem->type = slang_asm_none;
-}
-
-static void slang_assembly_destruct (slang_assembly *assem)
-{
-}
-
-/* slang_assembly_file */
-
-void slang_assembly_file_construct (slang_assembly_file *file)
-{
-	file->code = NULL;
-	file->count = 0;
-}
-
-void slang_assembly_file_destruct (slang_assembly_file *file)
-{
-	unsigned int i;
-
-	for (i = 0; i < file->count; i++)
-		slang_assembly_destruct (file->code + i);
-	slang_alloc_free (file->code);
-}
-
-static int slang_assembly_file_push_new (slang_assembly_file *file)
-{
-	file->code = (slang_assembly *) slang_alloc_realloc (file->code, file->count * sizeof (
-		slang_assembly), (file->count + 1) * sizeof (slang_assembly));
-	if (file->code != NULL)
-	{
-		slang_assembly_construct (file->code + file->count);
-		file->count++;
-		return 1;
-	}
-	return 0;
-}
-
-static int slang_assembly_file_push_general (slang_assembly_file *file, slang_assembly_type type,
-	GLfloat literal, GLuint label, GLuint size)
-{
-	slang_assembly *assem;
-	if (!slang_assembly_file_push_new (file))
-		return 0;
-	assem = file->code + file->count - 1;
-	assem->type = type;
-	assem->literal = literal;
-	assem->param[0] = label;
-	assem->param[1] = size;
-	return 1;
-}
-
-int slang_assembly_file_push (slang_assembly_file *file, slang_assembly_type type)
-{
-	return slang_assembly_file_push_general (file, type, (GLfloat) 0, 0, 0);
-}
-
-int slang_assembly_file_push_label (slang_assembly_file *file, slang_assembly_type type,
-	GLuint label)
-{
-	return slang_assembly_file_push_general (file, type, (GLfloat) 0, label, 0);
-}
-
-int slang_assembly_file_push_label2 (slang_assembly_file *file, slang_assembly_type type,
-	GLuint label1, GLuint label2)
-{
-	return slang_assembly_file_push_general (file, type, (GLfloat) 0, label1, label2);
-}
-
-int slang_assembly_file_push_literal (slang_assembly_file *file, slang_assembly_type type,
-	GLfloat literal)
-{
-	return slang_assembly_file_push_general (file, type, literal, 0, 0);
-}
-
-/* utility functions */
-
-static int sizeof_variable (slang_type_specifier *spec, slang_type_qualifier qual,
-	slang_operation *array_size, slang_assembly_name_space *space, unsigned int *size)
-{
-	slang_storage_aggregate agg;
-
-	slang_storage_aggregate_construct (&agg);
-	if (!_slang_aggregate_variable (&agg, spec, array_size, space->funcs, space->structs))
-	{
-		slang_storage_aggregate_destruct (&agg);
-		return 0;
-	}
-	*size += _slang_sizeof_aggregate (&agg);
-	if (qual == slang_qual_out || qual == slang_qual_inout)
-		*size += 4;
-	slang_storage_aggregate_destruct (&agg);
-	return 1;
-}
-
-static int sizeof_variable2 (slang_variable *var, slang_assembly_name_space *space,
-	unsigned int *size)
-{
-	var->address = *size;
-	if (var->type.qualifier == slang_qual_out || var->type.qualifier == slang_qual_inout)
-		var->address += 4;
-	return sizeof_variable (&var->type.specifier, var->type.qualifier, var->array_size, space,
-		size);
-}
-
-static int sizeof_variables (slang_variable_scope *vars, unsigned int start, unsigned int stop,
-	slang_assembly_name_space *space, unsigned int *size)
-{
-	unsigned int i;
-
-	for (i = start; i < stop; i++)
-		if (!sizeof_variable2 (vars->variables + i, space, size))
-			return 0;
-	return 1;
-}
-
-static int collect_locals (slang_operation *op, slang_assembly_name_space *space,
-	unsigned int *size)
-{
-	unsigned int i;
-
-	if (!sizeof_variables (op->locals, 0, op->locals->num_variables, space, size))
-		return 0;
-	for (i = 0; i < op->num_children; i++)
-		if (!collect_locals (op->children + i, space, size))
-			return 0;
-	return 1;
-}
-
-/* _slang_locate_function() */
-
-slang_function *_slang_locate_function (const char *name, slang_operation *params,
-	unsigned int num_params, slang_assembly_name_space *space)
-{
-	unsigned int i;
-
-	for (i = 0; i < space->funcs->num_functions; i++)
-	{
-		unsigned int j;
-		slang_function *f = space->funcs->functions + i;
-
-		if (slang_string_compare (name, f->header.name) != 0)
-			continue;
-		if (f->param_count != num_params)
-			continue;
-		for (j = 0; j < num_params; j++)
-		{
-			slang_assembly_typeinfo ti;
-			slang_assembly_typeinfo_construct (&ti);
-			if (!_slang_typeof_operation (params + j, space, &ti))
-			{
-				slang_assembly_typeinfo_destruct (&ti);
-				return 0;
-			}
-			if (!slang_type_specifier_equal (&ti.spec, &f->parameters->variables[j].type.specifier))
-			{
-				slang_assembly_typeinfo_destruct (&ti);
-				break;
-			}
-			slang_assembly_typeinfo_destruct (&ti);
-			/* "out" and "inout" formal parameter requires the actual parameter to be l-value */
-			if (!ti.can_be_referenced &&
-				(f->parameters->variables[j].type.qualifier == slang_qual_out ||
-				f->parameters->variables[j].type.qualifier == slang_qual_inout))
-				break;
-		}
-		if (j == num_params)
-			return f;
-	}
-	if (space->funcs->outer_scope != NULL)
-	{
-		slang_assembly_name_space my_space = *space;
-		my_space.funcs = space->funcs->outer_scope;
-		return _slang_locate_function (name, params, num_params, &my_space);
-	}
-	return NULL;
-}
-
-/* _slang_assemble_function() */
-
-int _slang_assemble_function (slang_assembly_file *file, slang_function *fun,
-	slang_assembly_name_space *space)
-{
-	unsigned int param_size, local_size;
-	unsigned int skip, cleanup;
-	slang_assembly_flow_control flow;
-	slang_assembly_local_info info;
-	slang_assembly_stack_info stk;
-
-	fun->address = file->count;
-
-	if (fun->body == NULL)
-	{
-		/* TODO: jump to the actual function body */
-		return 1;
-	}
-
-	/* calculate return value and parameters size */
-	param_size = 0;
-	if (fun->header.type.specifier.type != slang_spec_void)
-		if (!sizeof_variable (&fun->header.type.specifier, slang_qual_none, NULL, space,
-			&param_size))
-			return 0;
-	info.ret_size = param_size;
-	if (!sizeof_variables (fun->parameters, 0, fun->param_count, space, &param_size))
-		return 0;
-
-	/* calculate local variables size, take into account the four-byte return address and
-	temporaries for various tasks */
-	info.addr_tmp = param_size + 4;
-	info.swizzle_tmp = param_size + 4 + 4;
-	local_size = param_size + 4 + 4 + 16;
-	if (!sizeof_variables (fun->parameters, fun->param_count, fun->parameters->num_variables, space,
-		&local_size))
-		return 0;
-	if (!collect_locals (fun->body, space, &local_size))
-		return 0;
-
-	/* allocate local variable storage */
-	if (!slang_assembly_file_push_label (file, slang_asm_local_alloc, local_size - param_size - 4))
-		return 0;
-
-	/* mark a new frame for function variable storage */
-	if (!slang_assembly_file_push_label (file, slang_asm_enter, local_size))
-		return 0;
-
-	/* skip the cleanup jump */
-	skip = file->count;
-	if (!slang_assembly_file_push_new (file))
-		return 0;
-	file->code[skip].type = slang_asm_jump;
-
-	/* all "return" statements will be directed here */
-	flow.function_end = file->count;
-	cleanup = file->count;
-	if (!slang_assembly_file_push_new (file))
-		return 0;
-	file->code[cleanup].type = slang_asm_jump;
-
-	/* execute the function body */
-	file->code[skip].param[0] = file->count;
-	if (!_slang_assemble_operation (file, fun->body, 0, &flow, space, &info, &stk))
-		return 0;
-
-	/* this is the end of the function - restore the old function frame */
-	file->code[cleanup].param[0] = file->count;
-	if (!slang_assembly_file_push (file, slang_asm_leave))
-		return 0;
-
-	/* free local variable storage */
-	if (!slang_assembly_file_push_label (file, slang_asm_local_free, local_size - param_size - 4))
-		return 0;
-
-	/* jump out of the function */
-	if (!slang_assembly_file_push (file, slang_asm_return))
-		return 0;
-	return 1;
-}
-
-int _slang_cleanup_stack (slang_assembly_file *file, slang_operation *op, int ref,
-	slang_assembly_name_space *space)
-{
-	slang_assembly_typeinfo ti;
-	unsigned int size;
-
-	slang_assembly_typeinfo_construct (&ti);
-	if (!_slang_typeof_operation (op, space, &ti))
-	{
-		slang_assembly_typeinfo_destruct (&ti);
-		return 0;
-	}
-	if (ti.spec.type == slang_spec_void)
-		size = 0;
-	else if (ref)
-		size = 4;
-	else
-	{
-		size = 0;
-		if (!sizeof_variable (&ti.spec, slang_qual_none, NULL, space, &size))
-		{
-			slang_assembly_typeinfo_destruct (&ti);
-			return 0;
-		}
-	}
-	slang_assembly_typeinfo_destruct (&ti);
-	if (size != 0)
-	{
-		if (!slang_assembly_file_push_label (file, slang_asm_local_free, size))
-			return 0;
-	}
-	return 1;
-}
-
-/* _slang_assemble_operation() */
-
-/* XXX: general swizzle! */
-static int dereference_aggregate (slang_assembly_file *file, const slang_storage_aggregate *agg,
-	unsigned int index, unsigned int *size, slang_assembly_local_info *info)
-{
-	unsigned int i;
-
-	for (i = agg->count; i > 0; i--)
-	{
-		const slang_storage_array *arr = agg->arrays + i - 1;
-		unsigned int j;
-
-		for (j = arr->length; j > 0; j--)
-		{
-			if (arr->type == slang_stor_aggregate)
-			{
-				if (!dereference_aggregate (file, arr->aggregate, index, size, info))
-					return 0;
-			}
-			else
-			{
-				*size -= 4;
-				if (!slang_assembly_file_push_label2 (file, slang_asm_local_addr, info->addr_tmp,
-					4))
-					return 0;
-				if (!slang_assembly_file_push (file, slang_asm_addr_deref))
-					return 0;
-				if (!slang_assembly_file_push_label (file, slang_asm_addr_push, *size))
-					return 0;
-				if (!slang_assembly_file_push (file, slang_asm_addr_add))
-					return 0;
-				switch (arr->type)
-				{
-				case slang_stor_bool:
-					if (!slang_assembly_file_push (file, slang_asm_bool_deref))
-						return 0;
-					break;
-				case slang_stor_int:
-					if (!slang_assembly_file_push (file, slang_asm_int_deref))
-						return 0;
-					break;
-				case slang_stor_float:
-					if (!slang_assembly_file_push (file, slang_asm_float_deref))
-						return 0;
-					break;
-				}
-				index += 4;
-			}
-		}
-	}
-	return 1;
-}
-/* XXX: general swizzle! */
-int dereference (slang_assembly_file *file, slang_operation *op,
-	slang_assembly_name_space *space, slang_assembly_local_info *info)
-{
-	slang_assembly_typeinfo ti;
-	int result;
-	slang_storage_aggregate agg;
-	unsigned int size;
-
-	slang_assembly_typeinfo_construct (&ti);
-	if (!_slang_typeof_operation (op, space, &ti))
-	{
-		slang_assembly_typeinfo_destruct (&ti);
-		return 0;
-	}
-
-	slang_storage_aggregate_construct (&agg);
-	if (!_slang_aggregate_variable (&agg, &ti.spec, NULL, space->funcs, space->structs))
-	{
-		slang_storage_aggregate_destruct (&agg);
-		slang_assembly_typeinfo_destruct (&ti);
-		return 0;
-	}
-
-	size = _slang_sizeof_aggregate (&agg);
-	result = dereference_aggregate (file, &agg, 0, &size, info);
-
-	slang_storage_aggregate_destruct (&agg);
-	slang_assembly_typeinfo_destruct (&ti);
-	return result;
-}
-
-static int call_function (slang_assembly_file *file, slang_function *fun, slang_operation *params,
-	unsigned int param_count, int assignment, slang_assembly_name_space *space,
-	slang_assembly_local_info *info)
-{
-	unsigned int i;
-	slang_assembly_stack_info stk;
-
-	/* make room for the return value, if any */
-	if (fun->header.type.specifier.type != slang_spec_void)
-	{
-		unsigned int ret_size = 0;
-		if (!sizeof_variable (&fun->header.type.specifier, slang_qual_none, NULL, space, &ret_size))
-			return 0;
-		if (!slang_assembly_file_push_label (file, slang_asm_local_alloc, ret_size))
-			return 0;
-	}
-
-	/* push the actual parameters on the stack */
-	for (i = 0; i < param_count; i++)
-	{
-		slang_assembly_flow_control flow;
-
-		if (fun->parameters->variables[i].type.qualifier == slang_qual_inout ||
-			fun->parameters->variables[i].type.qualifier == slang_qual_out)
-		{
-			if (!slang_assembly_file_push_label2 (file, slang_asm_local_addr, info->addr_tmp, 4))
-				return 0;
-			/* TODO: optimize the "out" parameter case */
-			/* TODO: inspect stk */
-			if (!_slang_assemble_operation (file, params + i, 1, &flow, space, info, &stk))
-				return 0;
-			if (!slang_assembly_file_push (file, slang_asm_addr_copy))
-				return 0;
-			if (!slang_assembly_file_push (file, slang_asm_addr_deref))
-				return 0;
-			if (i == 0 && assignment)
-			{
-				if (!slang_assembly_file_push_label2 (file, slang_asm_local_addr, info->addr_tmp,
-					4))
-					return 0;
-				if (!slang_assembly_file_push (file, slang_asm_addr_deref))
-					return 0;
-			}
-			if (!dereference (file, params, space, info))
-				return 0;
-		}
-		else
-		{
-			/* TODO: for "out" and "inout" parameters also push the address (first) */
-			/* TODO: optimize the "out" parameter case */
-			/* TODO: inspect stk */
-			if (!_slang_assemble_operation (file, params + i, 0, &flow, space, info, &stk))
-				return 0;
-		}
-	}
-
-	/* call the function */
-	if (!slang_assembly_file_push_label (file, slang_asm_call, fun->address))
-		return 0;
-
-	/* pop the parameters from the stack */
-	for (i = param_count; i > 0; i--)
-	{
-		unsigned int j = i - 1;
-		if (fun->parameters->variables[j].type.qualifier == slang_qual_inout ||
-			fun->parameters->variables[j].type.qualifier == slang_qual_out)
-		{
-			if (!_slang_assemble_assignment (file, params + j, space, info))
-				return 0;
-			if (!slang_assembly_file_push_label (file, slang_asm_local_free, 4))
-				return 0;
-		}
-		else
-		{
-			if (!_slang_cleanup_stack (file, params + j, 0, space))
-				return 0;
-		}
-	}
-
-	return 1;
-}
-
-int call_function_name (slang_assembly_file *file, const char *name, slang_operation *params,
-	unsigned int param_count, int assignment, slang_assembly_name_space *space,
-	slang_assembly_local_info *info)
-{
-	slang_function *fun = _slang_locate_function (name, params, param_count, space);
-	if (fun == NULL)
-		return 0;
-	return call_function (file, fun, params, param_count, assignment, space, info);
-}
-
-static int call_function_name_dummyint (slang_assembly_file *file, const char *name,
-	slang_operation *params, slang_assembly_name_space *space, slang_assembly_local_info *info)
-{
-	slang_operation p2[2];
-	int result;
-
-	p2[0] = *params;
-	if (!slang_operation_construct_a (p2 + 1))
-		return 0;
-	p2[1].type = slang_oper_literal_int;
-	result = call_function_name (file, name, p2, 2, 0, space, info);
-	slang_operation_destruct (p2 + 1);
-	return result;
-}
-
-static int call_asm_instruction (slang_assembly_file *file, const char *name)
-{
-	const struct
-	{
-		const char *name;
-		slang_assembly_type code1, code2;
-	} inst[] = {
-		{ "float_to_int",   slang_asm_float_to_int,   slang_asm_int_copy },
-		{ "int_to_float",   slang_asm_int_to_float,   slang_asm_float_copy },
-		{ "float_copy",     slang_asm_float_copy,     slang_asm_none },
-		{ "int_copy",       slang_asm_int_copy,       slang_asm_none },
-		{ "bool_copy",      slang_asm_bool_copy,      slang_asm_none },
-		{ "float_add",      slang_asm_float_add,      slang_asm_float_copy },
-		{ "float_multiply", slang_asm_float_multiply, slang_asm_float_copy },
-		{ "float_divide",   slang_asm_float_divide,   slang_asm_float_copy },
-		{ "float_negate",   slang_asm_float_negate,   slang_asm_float_copy },
-		{ "float_less",     slang_asm_float_less,     slang_asm_bool_copy },
-		{ "float_equal",    slang_asm_float_equal,    slang_asm_bool_copy },
-		{ NULL,             slang_asm_none,           slang_asm_none }
-	};
-	unsigned int i;
-
-	for (i = 0; inst[i].name != NULL; i++)
-		if (slang_string_compare (name, inst[i].name) == 0)
-			break;
-	if (inst[i].name == NULL)
-		return 0;
-
-	if (!slang_assembly_file_push_label2 (file, inst[i].code1, 4, 0))
-		return 0;
-	if (inst[i].code2 != slang_asm_none)
-		if (!slang_assembly_file_push_label2 (file, inst[i].code2, 4, 0))
-			return 0;
-
-	/* clean-up the stack from the remaining dst address */
-	if (!slang_assembly_file_push_label (file, slang_asm_local_free, 4))
-		return 0;
-
-	return 1;
-}
-
-/* XXX: general swizzle! */
-static int equality_aggregate (slang_assembly_file *file, const slang_storage_aggregate *agg,
-	unsigned int *index, unsigned int size, slang_assembly_local_info *info, unsigned int z_label)
-{
-	unsigned int i;
-
-	for (i = 0; i < agg->count; i++)
-	{
-		const slang_storage_array *arr = agg->arrays + i;
-		unsigned int j;
-
-		for (j = 0; j < arr->length; j++)
-		{
-			if (arr->type == slang_stor_aggregate)
-			{
-				if (!equality_aggregate (file, arr->aggregate, index, size, info, z_label))
-					return 0;
-			}
-			else
-			{
-				if (!slang_assembly_file_push_label2 (file, slang_asm_float_equal, size + *index,
-					*index))
-					return 0;
-				*index += 4;
-				if (!slang_assembly_file_push_label (file, slang_asm_jump_if_zero, z_label))
-					return 0;
-			}
-		}
-	}
-	return 1;
-}
-/* XXX: general swizzle! */
-static int equality (slang_assembly_file *file, slang_operation *op,
-	slang_assembly_name_space *space, slang_assembly_local_info *info, int equal)
-{
-	slang_assembly_typeinfo ti;
-	int result;
-	slang_storage_aggregate agg;
-	unsigned int index, size;
-	unsigned int skip_jump, true_label, true_jump, false_label, false_jump;
-
-	/* get type of operation */
-	slang_assembly_typeinfo_construct (&ti);
-	if (!_slang_typeof_operation (op, space, &ti))
-	{
-		slang_assembly_typeinfo_destruct (&ti);
-		return 0;
-	}
-
-	/* convert it to an aggregate */
-	slang_storage_aggregate_construct (&agg);
-	if (!(result = _slang_aggregate_variable (&agg, &ti.spec, NULL, space->funcs, space->structs)))
-		goto end;
-
-	/* compute the size of the agregate - there are two such aggregates on the stack */
-	size = _slang_sizeof_aggregate (&agg);
-
-	/* jump to the actual data-comparison code */
-	skip_jump = file->count;
-	if (!(result = slang_assembly_file_push (file, slang_asm_jump)))
-		goto end;
-
-	/* pop off the stack the compared data and push 1 */
-	true_label = file->count;
-	if (!(result = slang_assembly_file_push_label (file, slang_asm_local_free, size * 2)))
-		goto end;
-	if (!(result = slang_assembly_file_push_literal (file, slang_asm_bool_push, 1.0f)))
-		goto end;
-	true_jump = file->count;
-	if (!(result = slang_assembly_file_push (file, slang_asm_jump)))
-		goto end;
-
-	false_label = file->count;
-	if (!(result = slang_assembly_file_push_label (file, slang_asm_local_free, size * 2)))
-		goto end;
-	if (!(result = slang_assembly_file_push_literal (file, slang_asm_bool_push, 0.0f)))
-		goto end;
-	false_jump = file->count;
-	if (!(result = slang_assembly_file_push (file, slang_asm_jump)))
-		goto end;
-
-	file->code[skip_jump].param[0] = file->count;
-
-	/* compare the data on stack, it will eventually jump either to true or false label */
-	index = 0;
-	if (!(result = equality_aggregate (file, &agg, &index, size, info,
-		equal ? false_label : true_label)))
-		goto end;
-	if (!(result = slang_assembly_file_push_label (file, slang_asm_jump,
-		equal ? true_label : false_label)))
-		goto end;
-
-	file->code[true_jump].param[0] = file->count;
-	file->code[false_jump].param[0] = file->count;
-
-	result = 1;
-end:
-	slang_storage_aggregate_destruct (&agg);
-	slang_assembly_typeinfo_destruct (&ti);
-	return result;
-}
-
-int _slang_assemble_operation (slang_assembly_file *file, slang_operation *op, int reference,
-	slang_assembly_flow_control *flow, slang_assembly_name_space *space,
-	slang_assembly_local_info *info, slang_assembly_stack_info *stk)
-{
-	unsigned int assem;
-
-	stk->swizzle_mask = 0;
-
-	assem = file->count;
-	if (!slang_assembly_file_push_new (file))
-		return 0;
-
-	switch (op->type)
-	{
-	case slang_oper_block_no_new_scope:
-	case slang_oper_block_new_scope:
-		{
-			unsigned int i;
-			for (i = 0; i < op->num_children; i++)
-			{
-				slang_assembly_stack_info stk;
-				if (!_slang_assemble_operation (file, op->children + i, 0, flow, space, info, &stk))
-					return 0;
-				/* TODO: pass-in stk to cleanup */
-				if (!_slang_cleanup_stack (file, op->children + i, 0, space))
-					return 0;
-			}
-		}
-		break;
-	case slang_oper_variable_decl:
-		{
-			unsigned int i;
-
-			for (i = 0; i < op->num_children; i++)
-			{
-				/* TODO: perform initialization of op->children[i] */
-				/* TODO: clean-up stack */
-			}
-		}
-		break;
-	case slang_oper_asm:
-		{
-			unsigned int i;
-			for (i = 0; i < op->num_children; i++)
-			{
-				slang_assembly_stack_info stk;
-				if (!_slang_assemble_operation (file, op->children + i, i == 0, flow, space, info,
-					&stk))
-					return 0;
-				/* TODO: inspect stk */
-			}
-			if (!call_asm_instruction (file, op->identifier))
-				return 0;
-		}
-		break;
-	case slang_oper_break:
-		file->code[assem].type = slang_asm_jump;
-		file->code[assem].param[0] = flow->loop_end;
-		break;
-	case slang_oper_continue:
-		file->code[assem].type = slang_asm_jump;
-		file->code[assem].param[0] = flow->loop_start;
-		break;
-	case slang_oper_discard:
-		file->code[assem].type = slang_asm_discard;
-		if (!slang_assembly_file_push (file, slang_asm_exit))
-			return 0;
-		break;
-	case slang_oper_return:
-		if (info->ret_size != 0)
-		{
-			slang_assembly_stack_info stk;
-			if (!slang_assembly_file_push_label2 (file, slang_asm_local_addr, 0, info->ret_size))
-				return 0;
-			if (!_slang_assemble_operation (file, op->children, 0, flow, space, info, &stk))
-				return 0;
-			/* TODO: inspect stk */
-			if (!_slang_assemble_assignment (file, op->children, space, info))
-				return 0;
-			if (!slang_assembly_file_push_label (file, slang_asm_local_free, 4))
-				return 0;
-		}
-		if (!slang_assembly_file_push_label (file, slang_asm_jump, flow->function_end))
-			return 0;
-		break;
-	case slang_oper_expression:
-		{
-			slang_assembly_stack_info stk;
-			if (!_slang_assemble_operation (file, op->children, reference, flow, space, info, &stk))
-				return 0;
-			/* TODO: inspect stk */
-		}
-		break;
-	case slang_oper_if:
-		if (!_slang_assemble_if (file, op, flow, space, info))
-			return 0;
-		break;
-	case slang_oper_while:
-		if (!_slang_assemble_while (file, op, flow, space, info))
-			return 0;
-		break;
-	case slang_oper_do:
-		if (!_slang_assemble_do (file, op, flow, space, info))
-			return 0;
-		break;
-	case slang_oper_for:
-		if (!_slang_assemble_for (file, op, flow, space, info))
-			return 0;
-		break;
-	case slang_oper_void:
-		break;
-	case slang_oper_literal_bool:
-		file->code[assem].type = slang_asm_bool_push;
-		file->code[assem].literal = op->literal;
-		break;
-	case slang_oper_literal_int:
-		file->code[assem].type = slang_asm_int_push;
-		file->code[assem].literal = op->literal;
-		break;
-	case slang_oper_literal_float:
-		file->code[assem].type = slang_asm_float_push;
-		file->code[assem].literal = op->literal;
-		break;
-	case slang_oper_identifier:
-		{
-			slang_variable *var;
-			unsigned int size;
-			var = _slang_locate_variable (op->locals, op->identifier, 1);
-			if (var == NULL)
-				return 0;
-			size = 0;
-			if (!sizeof_variable (&var->type.specifier, slang_qual_none, var->array_size, space,
-				&size))
-				return 0;
-			if (var->initializer != NULL)
-			{
-				assert (!"var->initializer, oper_identifier");
-			}
-			else
-			{
-				if (!reference)
-				{
-					if (!slang_assembly_file_push_label2 (file, slang_asm_local_addr,
-						info->addr_tmp, 4))
-						return 0;
-				}
-				/* XXX: globals! */
-				if (!slang_assembly_file_push_label2 (file, slang_asm_local_addr, var->address,
-					size))
-					return 0;
-				if (!reference)
-				{
-					if (!slang_assembly_file_push (file, slang_asm_addr_copy))
-						return 0;
-					if (!slang_assembly_file_push_label (file, slang_asm_local_free, 4))
-						return 0;
-					if (!dereference (file, op, space, info))
-						return 0;
-				}
-			}
-		}
-		break;
-	case slang_oper_sequence:
-		{
-			slang_assembly_stack_info stk;
-			if (!_slang_assemble_operation (file, op->children, 0, flow, space, info, &stk))
-				return 0;
-			/* TODO: pass-in stk to cleanup */
-			if (!_slang_cleanup_stack (file, op->children, 0, space))
-				return 0;
-			if (!_slang_assemble_operation (file, op->children + 1, 0, flow, space, info,
-				&stk))
-				return 0;
-			/* TODO: inspect stk */
-		}
-		break;
-	case slang_oper_assign:
-		if (!_slang_assemble_assign (file, op, "=", reference, space, info))
-			return 0;
-		break;
-	case slang_oper_addassign:
-		if (!_slang_assemble_assign (file, op, "+=", reference, space, info))
-			return 0;
-		break;
-	case slang_oper_subassign:
-		if (!_slang_assemble_assign (file, op, "-=", reference, space, info))
-			return 0;
-		break;
-	case slang_oper_mulassign:
-		if (!_slang_assemble_assign (file, op, "*=", reference, space, info))
-			return 0;
-		break;
-	/*case slang_oper_modassign:*/
-	/*case slang_oper_lshassign:*/
-	/*case slang_oper_rshassign:*/
-	/*case slang_oper_orassign:*/
-	/*case slang_oper_xorassign:*/
-	/*case slang_oper_andassign:*/
-	case slang_oper_divassign:
-		if (!_slang_assemble_assign (file, op, "/=", reference, space, info))
-			return 0;
-		break;
-	case slang_oper_select:
-		if (!_slang_assemble_select (file, op, flow, space, info))
-			return 0;
-		break;
-	case slang_oper_logicalor:
-		if (!_slang_assemble_logicalor (file, op, flow, space, info))
-			return 0;
-		break;
-	case slang_oper_logicaland:
-		if (!_slang_assemble_logicaland (file, op, flow, space, info))
-			return 0;
-		break;
-	case slang_oper_logicalxor:
-		if (!call_function_name (file, "^^", op->children, 2, 0, space, info))
-			return 0;
-		break;
-	/*case slang_oper_bitor:*/
-	/*case slang_oper_bitxor:*/
-	/*case slang_oper_bitand:*/
-	case slang_oper_less:
-		if (!call_function_name (file, "<", op->children, 2, 0, space, info))
-			return 0;
-		break;
-	case slang_oper_greater:
-		if (!call_function_name (file, ">", op->children, 2, 0, space, info))
-			return 0;
-		break;
-	case slang_oper_lessequal:
-		if (!call_function_name (file, "<=", op->children, 2, 0, space, info))
-			return 0;
-		break;
-	case slang_oper_greaterequal:
-		if (!call_function_name (file, ">=", op->children, 2, 0, space, info))
-			return 0;
-		break;
-	/*case slang_oper_lshift:*/
-	/*case slang_oper_rshift:*/
-	case slang_oper_add:
-		if (!call_function_name (file, "+", op->children, 2, 0, space, info))
-			return 0;
-		break;
-	case slang_oper_subtract:
-		if (!call_function_name (file, "-", op->children, 2, 0, space, info))
-			return 0;
-		break;
-	case slang_oper_multiply:
-		if (!call_function_name (file, "*", op->children, 2, 0, space, info))
-			return 0;
-		break;
-	/*case slang_oper_modulus:*/
-	case slang_oper_divide:
-		if (!call_function_name (file, "/", op->children, 2, 0, space, info))
-			return 0;
-		break;
-	case slang_oper_equal:
-		{
-			slang_assembly_stack_info stk;
-			if (!_slang_assemble_operation (file, op->children, 0, flow, space, info, &stk))
-				return 0;
-			/* TODO: inspect stk */
-			if (!_slang_assemble_operation (file, op->children + 1, 0, flow, space, info, &stk))
-				return 0;
-			/* TODO: inspect stk */
-			if (!equality (file, op->children, space, info, 1))
-				return 0;
-		}
-		break;
-	case slang_oper_notequal:
-		{
-			slang_assembly_stack_info stk;
-			if (!_slang_assemble_operation (file, op->children, 0, flow, space, info, &stk))
-				return 0;
-			/* TODO: inspect stk */
-			if (!_slang_assemble_operation (file, op->children + 1, 0, flow, space, info, &stk))
-				return 0;
-			/* TODO: inspect stk */
-			if (!equality (file, op->children, space, info, 0))
-				return 0;
-		}
-		break;
-	case slang_oper_preincrement:
-		if (!_slang_assemble_assign (file, op, "++", reference, space, info))
-			return 0;
-		break;
-	case slang_oper_predecrement:
-		if (!_slang_assemble_assign (file, op, "--", reference, space, info))
-			return 0;
-		break;
-	case slang_oper_plus:
-		if (!call_function_name (file, "+", op->children, 1, 0, space, info))
-			return 0;
-		break;
-	case slang_oper_minus:
-		if (!call_function_name (file, "-", op->children, 1, 0, space, info))
-			return 0;
-		break;
-	/*case slang_oper_complement:*/
-	case slang_oper_not:
-		if (!call_function_name (file, "!", op->children, 1, 0, space, info))
-			return 0;
-		break;
-	case slang_oper_subscript:
-		{
-			slang_assembly_stack_info _stk;
-			slang_assembly_typeinfo ti_arr, ti_elem;
-			unsigned int arr_size = 0, elem_size = 0;
-			if (!_slang_assemble_operation (file, op->children, reference, flow, space, info,
-				&_stk))
-				return 0;
-			if (!_slang_assemble_operation (file, op->children + 1, 0, flow, space, info, &_stk))
-				return 0;
-			slang_assembly_typeinfo_construct (&ti_arr);
-			if (!_slang_typeof_operation (op->children, space, &ti_arr))
-			{
-				slang_assembly_typeinfo_destruct (&ti_arr);
-				return 0;
-			}
-			if (!sizeof_variable (&ti_arr.spec, slang_qual_none, NULL, space, &arr_size))
-			{
-				slang_assembly_typeinfo_destruct (&ti_arr);
-				return 0;
-			}
-			slang_assembly_typeinfo_construct (&ti_elem);
-			if (!_slang_typeof_operation (op, space, &ti_elem))
-			{
-				slang_assembly_typeinfo_destruct (&ti_arr);
-				slang_assembly_typeinfo_destruct (&ti_elem);
-				return 0;
-			}
-			if (!sizeof_variable (&ti_elem.spec, slang_qual_none, NULL, space, &elem_size))
-			{
-				slang_assembly_typeinfo_destruct (&ti_arr);
-				slang_assembly_typeinfo_destruct (&ti_elem);
-				return 0;
-			}
-			if (!slang_assembly_file_push (file, slang_asm_int_to_addr))
-			{
-				slang_assembly_typeinfo_destruct (&ti_arr);
-				slang_assembly_typeinfo_destruct (&ti_elem);
-				return 0;
-			}
-			if (!slang_assembly_file_push_label (file, slang_asm_addr_push, elem_size))
-			{
-				slang_assembly_typeinfo_destruct (&ti_arr);
-				slang_assembly_typeinfo_destruct (&ti_elem);
-				return 0;
-			}
-			if (!slang_assembly_file_push (file, slang_asm_addr_multiply))
-			{
-				slang_assembly_typeinfo_destruct (&ti_arr);
-				slang_assembly_typeinfo_destruct (&ti_elem);
-				return 0;
-			}
-			if (reference)
-			{
-				if (!slang_assembly_file_push (file, slang_asm_addr_add))
-				{
-					slang_assembly_typeinfo_destruct (&ti_arr);
-					slang_assembly_typeinfo_destruct (&ti_elem);
-					return 0;
-				}
-			}
-			else
-			{
-				unsigned int i;
-				for (i = 0; i < elem_size; i += 4)
-				{
-					if (!slang_assembly_file_push_label2 (file, slang_asm_float_move,
-						arr_size - elem_size + i + 4, i + 4))
-					{
-						slang_assembly_typeinfo_destruct (&ti_arr);
-						slang_assembly_typeinfo_destruct (&ti_elem);
-						return 0;
-					}
-				}
-				if (!slang_assembly_file_push_label (file, slang_asm_local_free, 4))
-				{
-					slang_assembly_typeinfo_destruct (&ti_arr);
-					slang_assembly_typeinfo_destruct (&ti_elem);
-					return 0;
-				}
-				if (!slang_assembly_file_push_label (file, slang_asm_local_free,
-					arr_size - elem_size))
-				{
-					slang_assembly_typeinfo_destruct (&ti_arr);
-					slang_assembly_typeinfo_destruct (&ti_elem);
-					return 0;
-				}
-			}
-			slang_assembly_typeinfo_destruct (&ti_arr);
-			slang_assembly_typeinfo_destruct (&ti_elem);
-		}
-		break;
-	case slang_oper_call:
-		{
-			slang_function *fun = _slang_locate_function (op->identifier, op->children,
-				op->num_children, space);
-			if (fun == NULL)
-			{
-				if (!_slang_assemble_constructor (file, op, flow, space, info))
-					return 0;
-			}
-			else
-			{
-				if (!call_function (file, fun, op->children, op->num_children, 0, space, info))
-					return 0;
-			}
-		}
-		break;
-	case slang_oper_field:
-		{
-			slang_assembly_typeinfo ti_after, ti_before;
-			slang_assembly_stack_info _stk;
-			slang_assembly_typeinfo_construct (&ti_after);
-			if (!_slang_typeof_operation (op, space, &ti_after))
-			{
-				slang_assembly_typeinfo_destruct (&ti_after);
-				return 0;
-			}
-			slang_assembly_typeinfo_construct (&ti_before);
-			if (!_slang_typeof_operation (op->children, space, &ti_before))
-			{
-				slang_assembly_typeinfo_destruct (&ti_after);
-				slang_assembly_typeinfo_destruct (&ti_before);
-				return 0;
-			}
-			if (!reference && ti_after.is_swizzled)
-			{
-				if (!slang_assembly_file_push_label2 (file, slang_asm_local_addr,
-					info->swizzle_tmp, 16))
-				{
-					slang_assembly_typeinfo_destruct (&ti_after);
-					slang_assembly_typeinfo_destruct (&ti_before);
-					return 0;
-				}
-			}
-			if (!_slang_assemble_operation (file, op->children, reference, flow, space, info,
-				&_stk))
-			{
-				slang_assembly_typeinfo_destruct (&ti_after);
-				slang_assembly_typeinfo_destruct (&ti_before);
-				return 0;
-			}
-			/* TODO: inspect stk */
-			if (ti_after.is_swizzled)
-			{
-				if (reference)
-				{
-					if (ti_after.swz.num_components == 1)
-					{
-						if (!slang_assembly_file_push_label (file, slang_asm_addr_push,
-							ti_after.swz.swizzle[0] * 4))
-						{
-							slang_assembly_typeinfo_destruct (&ti_after);
-							slang_assembly_typeinfo_destruct (&ti_before);
-							return 0;
-						}
-						if (!slang_assembly_file_push (file, slang_asm_addr_add))
-						{
-							slang_assembly_typeinfo_destruct (&ti_after);
-							slang_assembly_typeinfo_destruct (&ti_before);
-							return 0;
-						}
-					}
-					else
-					{
-						unsigned int i;
-						for (i = 0; i < ti_after.swz.num_components; i++)
-							stk->swizzle_mask |= 1 << ti_after.swz.swizzle[i];
-					}
-				}
-				else
-				{
-					if (!_slang_assemble_constructor_from_swizzle (file, &ti_after.swz,
-						&ti_after.spec, &ti_before.spec, info))
-					{
-						slang_assembly_typeinfo_destruct (&ti_after);
-						slang_assembly_typeinfo_destruct (&ti_before);
-						return 0;
-					}
-				}
-			}
-			else
-			{
-				if (reference)
-				{
-					/* TODO: struct field address */
-				}
-				else
-				{
-					/* TODO: struct field value */
-				}
-			}
-			slang_assembly_typeinfo_destruct (&ti_after);
-			slang_assembly_typeinfo_destruct (&ti_before);
-		}
-		break;
-	case slang_oper_postincrement:
-		if (!call_function_name_dummyint (file, "++", op->children, space, info))
-			return 0;
-		if (!dereference (file, op, space, info))
-			return 0;
-		break;
-	case slang_oper_postdecrement:
-		if (!call_function_name_dummyint (file, "--", op->children, space, info))
-			return 0;
-		if (!dereference (file, op, space, info))
-			return 0;
-		break;
-	default:
-		return 0;
-	}
-	return 1;
-}
-
-
-
-
-
-
-
-
-
-void xxx_first (slang_assembly_file *file)
-{
-	slang_assembly_file_push (file, slang_asm_jump);
-}
-
-void xxx_prolog (slang_assembly_file *file, unsigned int addr)
-{
-	file->code[0].param[0] = file->count;
-	slang_assembly_file_push_label (file, slang_asm_call, addr);
-	slang_assembly_file_push (file, slang_asm_exit);
-}
-
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file slang_assemble.c
+ * slang intermediate code assembler
+ * \author Michal Krol
+ */
+
+#include "imports.h"
+#include "slang_utility.h"
+#include "slang_assemble.h"
+#include "slang_compile.h"
+#include "slang_storage.h"
+#include "slang_assemble_constructor.h"
+#include "slang_assemble_typeinfo.h"
+#include "slang_assemble_conditional.h"
+#include "slang_assemble_assignment.h"
+
+/* slang_assembly */
+
+static void slang_assembly_construct (slang_assembly *assem)
+{
+	assem->type = slang_asm_none;
+}
+
+static void slang_assembly_destruct (slang_assembly *assem)
+{
+}
+
+/* slang_assembly_file */
+
+void slang_assembly_file_construct (slang_assembly_file *file)
+{
+	file->code = NULL;
+	file->count = 0;
+}
+
+void slang_assembly_file_destruct (slang_assembly_file *file)
+{
+	unsigned int i;
+
+	for (i = 0; i < file->count; i++)
+		slang_assembly_destruct (file->code + i);
+	slang_alloc_free (file->code);
+}
+
+static int slang_assembly_file_push_new (slang_assembly_file *file)
+{
+	file->code = (slang_assembly *) slang_alloc_realloc (file->code, file->count * sizeof (
+		slang_assembly), (file->count + 1) * sizeof (slang_assembly));
+	if (file->code != NULL)
+	{
+		slang_assembly_construct (file->code + file->count);
+		file->count++;
+		return 1;
+	}
+	return 0;
+}
+
+static int slang_assembly_file_push_general (slang_assembly_file *file, slang_assembly_type type,
+	GLfloat literal, GLuint label, GLuint size)
+{
+	slang_assembly *assem;
+	if (!slang_assembly_file_push_new (file))
+		return 0;
+	assem = file->code + file->count - 1;
+	assem->type = type;
+	assem->literal = literal;
+	assem->param[0] = label;
+	assem->param[1] = size;
+	return 1;
+}
+
+int slang_assembly_file_push (slang_assembly_file *file, slang_assembly_type type)
+{
+	return slang_assembly_file_push_general (file, type, (GLfloat) 0, 0, 0);
+}
+
+int slang_assembly_file_push_label (slang_assembly_file *file, slang_assembly_type type,
+	GLuint label)
+{
+	return slang_assembly_file_push_general (file, type, (GLfloat) 0, label, 0);
+}
+
+int slang_assembly_file_push_label2 (slang_assembly_file *file, slang_assembly_type type,
+	GLuint label1, GLuint label2)
+{
+	return slang_assembly_file_push_general (file, type, (GLfloat) 0, label1, label2);
+}
+
+int slang_assembly_file_push_literal (slang_assembly_file *file, slang_assembly_type type,
+	GLfloat literal)
+{
+	return slang_assembly_file_push_general (file, type, literal, 0, 0);
+}
+
+/* utility functions */
+
+static int sizeof_variable (slang_type_specifier *spec, slang_type_qualifier qual,
+	slang_operation *array_size, slang_assembly_name_space *space, unsigned int *size)
+{
+	slang_storage_aggregate agg;
+
+	slang_storage_aggregate_construct (&agg);
+	if (!_slang_aggregate_variable (&agg, spec, array_size, space->funcs, space->structs))
+	{
+		slang_storage_aggregate_destruct (&agg);
+		return 0;
+	}
+	*size += _slang_sizeof_aggregate (&agg);
+	if (qual == slang_qual_out || qual == slang_qual_inout)
+		*size += 4;
+	slang_storage_aggregate_destruct (&agg);
+	return 1;
+}
+
+static int sizeof_variable2 (slang_variable *var, slang_assembly_name_space *space,
+	unsigned int *size)
+{
+	var->address = *size;
+	if (var->type.qualifier == slang_qual_out || var->type.qualifier == slang_qual_inout)
+		var->address += 4;
+	return sizeof_variable (&var->type.specifier, var->type.qualifier, var->array_size, space,
+		size);
+}
+
+static int sizeof_variables (slang_variable_scope *vars, unsigned int start, unsigned int stop,
+	slang_assembly_name_space *space, unsigned int *size)
+{
+	unsigned int i;
+
+	for (i = start; i < stop; i++)
+		if (!sizeof_variable2 (vars->variables + i, space, size))
+			return 0;
+	return 1;
+}
+
+static int collect_locals (slang_operation *op, slang_assembly_name_space *space,
+	unsigned int *size)
+{
+	unsigned int i;
+
+	if (!sizeof_variables (op->locals, 0, op->locals->num_variables, space, size))
+		return 0;
+	for (i = 0; i < op->num_children; i++)
+		if (!collect_locals (op->children + i, space, size))
+			return 0;
+	return 1;
+}
+
+/* _slang_locate_function() */
+
+slang_function *_slang_locate_function (const char *name, slang_operation *params,
+	unsigned int num_params, slang_assembly_name_space *space)
+{
+	unsigned int i;
+
+	for (i = 0; i < space->funcs->num_functions; i++)
+	{
+		unsigned int j;
+		slang_function *f = space->funcs->functions + i;
+
+		if (slang_string_compare (name, f->header.name) != 0)
+			continue;
+		if (f->param_count != num_params)
+			continue;
+		for (j = 0; j < num_params; j++)
+		{
+			slang_assembly_typeinfo ti;
+			slang_assembly_typeinfo_construct (&ti);
+			if (!_slang_typeof_operation (params + j, space, &ti))
+			{
+				slang_assembly_typeinfo_destruct (&ti);
+				return 0;
+			}
+			if (!slang_type_specifier_equal (&ti.spec, &f->parameters->variables[j].type.specifier))
+			{
+				slang_assembly_typeinfo_destruct (&ti);
+				break;
+			}
+			slang_assembly_typeinfo_destruct (&ti);
+			/* "out" and "inout" formal parameter requires the actual parameter to be l-value */
+			if (!ti.can_be_referenced &&
+				(f->parameters->variables[j].type.qualifier == slang_qual_out ||
+				f->parameters->variables[j].type.qualifier == slang_qual_inout))
+				break;
+		}
+		if (j == num_params)
+			return f;
+	}
+	if (space->funcs->outer_scope != NULL)
+	{
+		slang_assembly_name_space my_space = *space;
+		my_space.funcs = space->funcs->outer_scope;
+		return _slang_locate_function (name, params, num_params, &my_space);
+	}
+	return NULL;
+}
+
+/* _slang_assemble_function() */
+
+int _slang_assemble_function (slang_assembly_file *file, slang_function *fun,
+	slang_assembly_name_space *space)
+{
+	unsigned int param_size, local_size;
+	unsigned int skip, cleanup;
+	slang_assembly_flow_control flow;
+	slang_assembly_local_info info;
+	slang_assembly_stack_info stk;
+
+	fun->address = file->count;
+
+	if (fun->body == NULL)
+	{
+		/* TODO: jump to the actual function body */
+		return 1;
+	}
+
+	/* calculate return value and parameters size */
+	param_size = 0;
+	if (fun->header.type.specifier.type != slang_spec_void)
+		if (!sizeof_variable (&fun->header.type.specifier, slang_qual_none, NULL, space,
+			&param_size))
+			return 0;
+	info.ret_size = param_size;
+	if (!sizeof_variables (fun->parameters, 0, fun->param_count, space, &param_size))
+		return 0;
+
+	/* calculate local variables size, take into account the four-byte return address and
+	temporaries for various tasks */
+	info.addr_tmp = param_size + 4;
+	info.swizzle_tmp = param_size + 4 + 4;
+	local_size = param_size + 4 + 4 + 16;
+	if (!sizeof_variables (fun->parameters, fun->param_count, fun->parameters->num_variables, space,
+		&local_size))
+		return 0;
+	if (!collect_locals (fun->body, space, &local_size))
+		return 0;
+
+	/* allocate local variable storage */
+	if (!slang_assembly_file_push_label (file, slang_asm_local_alloc, local_size - param_size - 4))
+		return 0;
+
+	/* mark a new frame for function variable storage */
+	if (!slang_assembly_file_push_label (file, slang_asm_enter, local_size))
+		return 0;
+
+	/* skip the cleanup jump */
+	skip = file->count;
+	if (!slang_assembly_file_push_new (file))
+		return 0;
+	file->code[skip].type = slang_asm_jump;
+
+	/* all "return" statements will be directed here */
+	flow.function_end = file->count;
+	cleanup = file->count;
+	if (!slang_assembly_file_push_new (file))
+		return 0;
+	file->code[cleanup].type = slang_asm_jump;
+
+	/* execute the function body */
+	file->code[skip].param[0] = file->count;
+	if (!_slang_assemble_operation (file, fun->body, 0, &flow, space, &info, &stk))
+		return 0;
+
+	/* this is the end of the function - restore the old function frame */
+	file->code[cleanup].param[0] = file->count;
+	if (!slang_assembly_file_push (file, slang_asm_leave))
+		return 0;
+
+	/* free local variable storage */
+	if (!slang_assembly_file_push_label (file, slang_asm_local_free, local_size - param_size - 4))
+		return 0;
+
+	/* jump out of the function */
+	if (!slang_assembly_file_push (file, slang_asm_return))
+		return 0;
+	return 1;
+}
+
+int _slang_cleanup_stack (slang_assembly_file *file, slang_operation *op, int ref,
+	slang_assembly_name_space *space)
+{
+	slang_assembly_typeinfo ti;
+	unsigned int size;
+
+	slang_assembly_typeinfo_construct (&ti);
+	if (!_slang_typeof_operation (op, space, &ti))
+	{
+		slang_assembly_typeinfo_destruct (&ti);
+		return 0;
+	}
+	if (ti.spec.type == slang_spec_void)
+		size = 0;
+	else if (ref)
+		size = 4;
+	else
+	{
+		size = 0;
+		if (!sizeof_variable (&ti.spec, slang_qual_none, NULL, space, &size))
+		{
+			slang_assembly_typeinfo_destruct (&ti);
+			return 0;
+		}
+	}
+	slang_assembly_typeinfo_destruct (&ti);
+	if (size != 0)
+	{
+		if (!slang_assembly_file_push_label (file, slang_asm_local_free, size))
+			return 0;
+	}
+	return 1;
+}
+
+/* _slang_assemble_operation() */
+
+/* XXX: general swizzle! */
+static int dereference_aggregate (slang_assembly_file *file, const slang_storage_aggregate *agg,
+	unsigned int index, unsigned int *size, slang_assembly_local_info *info)
+{
+	unsigned int i;
+
+	for (i = agg->count; i > 0; i--)
+	{
+		const slang_storage_array *arr = agg->arrays + i - 1;
+		unsigned int j;
+
+		for (j = arr->length; j > 0; j--)
+		{
+			if (arr->type == slang_stor_aggregate)
+			{
+				if (!dereference_aggregate (file, arr->aggregate, index, size, info))
+					return 0;
+			}
+			else
+			{
+				*size -= 4;
+				if (!slang_assembly_file_push_label2 (file, slang_asm_local_addr, info->addr_tmp,
+					4))
+					return 0;
+				if (!slang_assembly_file_push (file, slang_asm_addr_deref))
+					return 0;
+				if (!slang_assembly_file_push_label (file, slang_asm_addr_push, *size))
+					return 0;
+				if (!slang_assembly_file_push (file, slang_asm_addr_add))
+					return 0;
+				switch (arr->type)
+				{
+				case slang_stor_bool:
+					if (!slang_assembly_file_push (file, slang_asm_bool_deref))
+						return 0;
+					break;
+				case slang_stor_int:
+					if (!slang_assembly_file_push (file, slang_asm_int_deref))
+						return 0;
+					break;
+				case slang_stor_float:
+					if (!slang_assembly_file_push (file, slang_asm_float_deref))
+						return 0;
+					break;
+				}
+				index += 4;
+			}
+		}
+	}
+	return 1;
+}
+/* XXX: general swizzle! */
+int dereference (slang_assembly_file *file, slang_operation *op,
+	slang_assembly_name_space *space, slang_assembly_local_info *info)
+{
+	slang_assembly_typeinfo ti;
+	int result;
+	slang_storage_aggregate agg;
+	unsigned int size;
+
+	slang_assembly_typeinfo_construct (&ti);
+	if (!_slang_typeof_operation (op, space, &ti))
+	{
+		slang_assembly_typeinfo_destruct (&ti);
+		return 0;
+	}
+
+	slang_storage_aggregate_construct (&agg);
+	if (!_slang_aggregate_variable (&agg, &ti.spec, NULL, space->funcs, space->structs))
+	{
+		slang_storage_aggregate_destruct (&agg);
+		slang_assembly_typeinfo_destruct (&ti);
+		return 0;
+	}
+
+	size = _slang_sizeof_aggregate (&agg);
+	result = dereference_aggregate (file, &agg, 0, &size, info);
+
+	slang_storage_aggregate_destruct (&agg);
+	slang_assembly_typeinfo_destruct (&ti);
+	return result;
+}
+
+static int call_function (slang_assembly_file *file, slang_function *fun, slang_operation *params,
+	unsigned int param_count, int assignment, slang_assembly_name_space *space,
+	slang_assembly_local_info *info)
+{
+	unsigned int i;
+	slang_assembly_stack_info stk;
+
+	/* make room for the return value, if any */
+	if (fun->header.type.specifier.type != slang_spec_void)
+	{
+		unsigned int ret_size = 0;
+		if (!sizeof_variable (&fun->header.type.specifier, slang_qual_none, NULL, space, &ret_size))
+			return 0;
+		if (!slang_assembly_file_push_label (file, slang_asm_local_alloc, ret_size))
+			return 0;
+	}
+
+	/* push the actual parameters on the stack */
+	for (i = 0; i < param_count; i++)
+	{
+		slang_assembly_flow_control flow;
+
+		if (fun->parameters->variables[i].type.qualifier == slang_qual_inout ||
+			fun->parameters->variables[i].type.qualifier == slang_qual_out)
+		{
+			if (!slang_assembly_file_push_label2 (file, slang_asm_local_addr, info->addr_tmp, 4))
+				return 0;
+			/* TODO: optimize the "out" parameter case */
+			/* TODO: inspect stk */
+			if (!_slang_assemble_operation (file, params + i, 1, &flow, space, info, &stk))
+				return 0;
+			if (!slang_assembly_file_push (file, slang_asm_addr_copy))
+				return 0;
+			if (!slang_assembly_file_push (file, slang_asm_addr_deref))
+				return 0;
+			if (i == 0 && assignment)
+			{
+				if (!slang_assembly_file_push_label2 (file, slang_asm_local_addr, info->addr_tmp,
+					4))
+					return 0;
+				if (!slang_assembly_file_push (file, slang_asm_addr_deref))
+					return 0;
+			}
+			if (!dereference (file, params, space, info))
+				return 0;
+		}
+		else
+		{
+			/* TODO: for "out" and "inout" parameters also push the address (first) */
+			/* TODO: optimize the "out" parameter case */
+			/* TODO: inspect stk */
+			if (!_slang_assemble_operation (file, params + i, 0, &flow, space, info, &stk))
+				return 0;
+		}
+	}
+
+	/* call the function */
+	if (!slang_assembly_file_push_label (file, slang_asm_call, fun->address))
+		return 0;
+
+	/* pop the parameters from the stack */
+	for (i = param_count; i > 0; i--)
+	{
+		unsigned int j = i - 1;
+		if (fun->parameters->variables[j].type.qualifier == slang_qual_inout ||
+			fun->parameters->variables[j].type.qualifier == slang_qual_out)
+		{
+			if (!_slang_assemble_assignment (file, params + j, space, info))
+				return 0;
+			if (!slang_assembly_file_push_label (file, slang_asm_local_free, 4))
+				return 0;
+		}
+		else
+		{
+			if (!_slang_cleanup_stack (file, params + j, 0, space))
+				return 0;
+		}
+	}
+
+	return 1;
+}
+
+int call_function_name (slang_assembly_file *file, const char *name, slang_operation *params,
+	unsigned int param_count, int assignment, slang_assembly_name_space *space,
+	slang_assembly_local_info *info)
+{
+	slang_function *fun = _slang_locate_function (name, params, param_count, space);
+	if (fun == NULL)
+		return 0;
+	return call_function (file, fun, params, param_count, assignment, space, info);
+}
+
+static int call_function_name_dummyint (slang_assembly_file *file, const char *name,
+	slang_operation *params, slang_assembly_name_space *space, slang_assembly_local_info *info)
+{
+	slang_operation p2[2];
+	int result;
+
+	p2[0] = *params;
+	if (!slang_operation_construct_a (p2 + 1))
+		return 0;
+	p2[1].type = slang_oper_literal_int;
+	result = call_function_name (file, name, p2, 2, 0, space, info);
+	slang_operation_destruct (p2 + 1);
+	return result;
+}
+
+static int call_asm_instruction (slang_assembly_file *file, const char *name)
+{
+	const struct
+	{
+		const char *name;
+		slang_assembly_type code1, code2;
+	} inst[] = {
+		{ "float_to_int",   slang_asm_float_to_int,   slang_asm_int_copy },
+		{ "int_to_float",   slang_asm_int_to_float,   slang_asm_float_copy },
+		{ "float_copy",     slang_asm_float_copy,     slang_asm_none },
+		{ "int_copy",       slang_asm_int_copy,       slang_asm_none },
+		{ "bool_copy",      slang_asm_bool_copy,      slang_asm_none },
+		{ "float_add",      slang_asm_float_add,      slang_asm_float_copy },
+		{ "float_multiply", slang_asm_float_multiply, slang_asm_float_copy },
+		{ "float_divide",   slang_asm_float_divide,   slang_asm_float_copy },
+		{ "float_negate",   slang_asm_float_negate,   slang_asm_float_copy },
+		{ "float_less",     slang_asm_float_less,     slang_asm_bool_copy },
+		{ "float_equal",    slang_asm_float_equal,    slang_asm_bool_copy },
+		{ NULL,             slang_asm_none,           slang_asm_none }
+	};
+	unsigned int i;
+
+	for (i = 0; inst[i].name != NULL; i++)
+		if (slang_string_compare (name, inst[i].name) == 0)
+			break;
+	if (inst[i].name == NULL)
+		return 0;
+
+	if (!slang_assembly_file_push_label2 (file, inst[i].code1, 4, 0))
+		return 0;
+	if (inst[i].code2 != slang_asm_none)
+		if (!slang_assembly_file_push_label2 (file, inst[i].code2, 4, 0))
+			return 0;
+
+	/* clean-up the stack from the remaining dst address */
+	if (!slang_assembly_file_push_label (file, slang_asm_local_free, 4))
+		return 0;
+
+	return 1;
+}
+
+/* XXX: general swizzle! */
+static int equality_aggregate (slang_assembly_file *file, const slang_storage_aggregate *agg,
+	unsigned int *index, unsigned int size, slang_assembly_local_info *info, unsigned int z_label)
+{
+	unsigned int i;
+
+	for (i = 0; i < agg->count; i++)
+	{
+		const slang_storage_array *arr = agg->arrays + i;
+		unsigned int j;
+
+		for (j = 0; j < arr->length; j++)
+		{
+			if (arr->type == slang_stor_aggregate)
+			{
+				if (!equality_aggregate (file, arr->aggregate, index, size, info, z_label))
+					return 0;
+			}
+			else
+			{
+				if (!slang_assembly_file_push_label2 (file, slang_asm_float_equal, size + *index,
+					*index))
+					return 0;
+				*index += 4;
+				if (!slang_assembly_file_push_label (file, slang_asm_jump_if_zero, z_label))
+					return 0;
+			}
+		}
+	}
+	return 1;
+}
+/* XXX: general swizzle! */
+static int equality (slang_assembly_file *file, slang_operation *op,
+	slang_assembly_name_space *space, slang_assembly_local_info *info, int equal)
+{
+	slang_assembly_typeinfo ti;
+	int result;
+	slang_storage_aggregate agg;
+	unsigned int index, size;
+	unsigned int skip_jump, true_label, true_jump, false_label, false_jump;
+
+	/* get type of operation */
+	slang_assembly_typeinfo_construct (&ti);
+	if (!_slang_typeof_operation (op, space, &ti))
+	{
+		slang_assembly_typeinfo_destruct (&ti);
+		return 0;
+	}
+
+	/* convert it to an aggregate */
+	slang_storage_aggregate_construct (&agg);
+	if (!(result = _slang_aggregate_variable (&agg, &ti.spec, NULL, space->funcs, space->structs)))
+		goto end;
+
+	/* compute the size of the agregate - there are two such aggregates on the stack */
+	size = _slang_sizeof_aggregate (&agg);
+
+	/* jump to the actual data-comparison code */
+	skip_jump = file->count;
+	if (!(result = slang_assembly_file_push (file, slang_asm_jump)))
+		goto end;
+
+	/* pop off the stack the compared data and push 1 */
+	true_label = file->count;
+	if (!(result = slang_assembly_file_push_label (file, slang_asm_local_free, size * 2)))
+		goto end;
+	if (!(result = slang_assembly_file_push_literal (file, slang_asm_bool_push, 1.0f)))
+		goto end;
+	true_jump = file->count;
+	if (!(result = slang_assembly_file_push (file, slang_asm_jump)))
+		goto end;
+
+	false_label = file->count;
+	if (!(result = slang_assembly_file_push_label (file, slang_asm_local_free, size * 2)))
+		goto end;
+	if (!(result = slang_assembly_file_push_literal (file, slang_asm_bool_push, 0.0f)))
+		goto end;
+	false_jump = file->count;
+	if (!(result = slang_assembly_file_push (file, slang_asm_jump)))
+		goto end;
+
+	file->code[skip_jump].param[0] = file->count;
+
+	/* compare the data on stack, it will eventually jump either to true or false label */
+	index = 0;
+	if (!(result = equality_aggregate (file, &agg, &index, size, info,
+		equal ? false_label : true_label)))
+		goto end;
+	if (!(result = slang_assembly_file_push_label (file, slang_asm_jump,
+		equal ? true_label : false_label)))
+		goto end;
+
+	file->code[true_jump].param[0] = file->count;
+	file->code[false_jump].param[0] = file->count;
+
+	result = 1;
+end:
+	slang_storage_aggregate_destruct (&agg);
+	slang_assembly_typeinfo_destruct (&ti);
+	return result;
+}
+
+int _slang_assemble_operation (slang_assembly_file *file, slang_operation *op, int reference,
+	slang_assembly_flow_control *flow, slang_assembly_name_space *space,
+	slang_assembly_local_info *info, slang_assembly_stack_info *stk)
+{
+	unsigned int assem;
+
+	stk->swizzle_mask = 0;
+
+	assem = file->count;
+	if (!slang_assembly_file_push_new (file))
+		return 0;
+
+	switch (op->type)
+	{
+	case slang_oper_block_no_new_scope:
+	case slang_oper_block_new_scope:
+		{
+			unsigned int i;
+			for (i = 0; i < op->num_children; i++)
+			{
+				slang_assembly_stack_info stk;
+				if (!_slang_assemble_operation (file, op->children + i, 0, flow, space, info, &stk))
+					return 0;
+				/* TODO: pass-in stk to cleanup */
+				if (!_slang_cleanup_stack (file, op->children + i, 0, space))
+					return 0;
+			}
+		}
+		break;
+	case slang_oper_variable_decl:
+		{
+			unsigned int i;
+
+			for (i = 0; i < op->num_children; i++)
+			{
+				/* TODO: perform initialization of op->children[i] */
+				/* TODO: clean-up stack */
+			}
+		}
+		break;
+	case slang_oper_asm:
+		{
+			unsigned int i;
+			for (i = 0; i < op->num_children; i++)
+			{
+				slang_assembly_stack_info stk;
+				if (!_slang_assemble_operation (file, op->children + i, i == 0, flow, space, info,
+					&stk))
+					return 0;
+				/* TODO: inspect stk */
+			}
+			if (!call_asm_instruction (file, op->identifier))
+				return 0;
+		}
+		break;
+	case slang_oper_break:
+		file->code[assem].type = slang_asm_jump;
+		file->code[assem].param[0] = flow->loop_end;
+		break;
+	case slang_oper_continue:
+		file->code[assem].type = slang_asm_jump;
+		file->code[assem].param[0] = flow->loop_start;
+		break;
+	case slang_oper_discard:
+		file->code[assem].type = slang_asm_discard;
+		if (!slang_assembly_file_push (file, slang_asm_exit))
+			return 0;
+		break;
+	case slang_oper_return:
+		if (info->ret_size != 0)
+		{
+			slang_assembly_stack_info stk;
+			if (!slang_assembly_file_push_label2 (file, slang_asm_local_addr, 0, info->ret_size))
+				return 0;
+			if (!_slang_assemble_operation (file, op->children, 0, flow, space, info, &stk))
+				return 0;
+			/* TODO: inspect stk */
+			if (!_slang_assemble_assignment (file, op->children, space, info))
+				return 0;
+			if (!slang_assembly_file_push_label (file, slang_asm_local_free, 4))
+				return 0;
+		}
+		if (!slang_assembly_file_push_label (file, slang_asm_jump, flow->function_end))
+			return 0;
+		break;
+	case slang_oper_expression:
+		{
+			slang_assembly_stack_info stk;
+			if (!_slang_assemble_operation (file, op->children, reference, flow, space, info, &stk))
+				return 0;
+			/* TODO: inspect stk */
+		}
+		break;
+	case slang_oper_if:
+		if (!_slang_assemble_if (file, op, flow, space, info))
+			return 0;
+		break;
+	case slang_oper_while:
+		if (!_slang_assemble_while (file, op, flow, space, info))
+			return 0;
+		break;
+	case slang_oper_do:
+		if (!_slang_assemble_do (file, op, flow, space, info))
+			return 0;
+		break;
+	case slang_oper_for:
+		if (!_slang_assemble_for (file, op, flow, space, info))
+			return 0;
+		break;
+	case slang_oper_void:
+		break;
+	case slang_oper_literal_bool:
+		file->code[assem].type = slang_asm_bool_push;
+		file->code[assem].literal = op->literal;
+		break;
+	case slang_oper_literal_int:
+		file->code[assem].type = slang_asm_int_push;
+		file->code[assem].literal = op->literal;
+		break;
+	case slang_oper_literal_float:
+		file->code[assem].type = slang_asm_float_push;
+		file->code[assem].literal = op->literal;
+		break;
+	case slang_oper_identifier:
+		{
+			slang_variable *var;
+			unsigned int size;
+			var = _slang_locate_variable (op->locals, op->identifier, 1);
+			if (var == NULL)
+				return 0;
+			size = 0;
+			if (!sizeof_variable (&var->type.specifier, slang_qual_none, var->array_size, space,
+				&size))
+				return 0;
+			if (var->initializer != NULL)
+			{
+				assert (!"var->initializer, oper_identifier");
+			}
+			else
+			{
+				if (!reference)
+				{
+					if (!slang_assembly_file_push_label2 (file, slang_asm_local_addr,
+						info->addr_tmp, 4))
+						return 0;
+				}
+				/* XXX: globals! */
+				if (!slang_assembly_file_push_label2 (file, slang_asm_local_addr, var->address,
+					size))
+					return 0;
+				if (!reference)
+				{
+					if (!slang_assembly_file_push (file, slang_asm_addr_copy))
+						return 0;
+					if (!slang_assembly_file_push_label (file, slang_asm_local_free, 4))
+						return 0;
+					if (!dereference (file, op, space, info))
+						return 0;
+				}
+			}
+		}
+		break;
+	case slang_oper_sequence:
+		{
+			slang_assembly_stack_info stk;
+			if (!_slang_assemble_operation (file, op->children, 0, flow, space, info, &stk))
+				return 0;
+			/* TODO: pass-in stk to cleanup */
+			if (!_slang_cleanup_stack (file, op->children, 0, space))
+				return 0;
+			if (!_slang_assemble_operation (file, op->children + 1, 0, flow, space, info,
+				&stk))
+				return 0;
+			/* TODO: inspect stk */
+		}
+		break;
+	case slang_oper_assign:
+		if (!_slang_assemble_assign (file, op, "=", reference, space, info))
+			return 0;
+		break;
+	case slang_oper_addassign:
+		if (!_slang_assemble_assign (file, op, "+=", reference, space, info))
+			return 0;
+		break;
+	case slang_oper_subassign:
+		if (!_slang_assemble_assign (file, op, "-=", reference, space, info))
+			return 0;
+		break;
+	case slang_oper_mulassign:
+		if (!_slang_assemble_assign (file, op, "*=", reference, space, info))
+			return 0;
+		break;
+	/*case slang_oper_modassign:*/
+	/*case slang_oper_lshassign:*/
+	/*case slang_oper_rshassign:*/
+	/*case slang_oper_orassign:*/
+	/*case slang_oper_xorassign:*/
+	/*case slang_oper_andassign:*/
+	case slang_oper_divassign:
+		if (!_slang_assemble_assign (file, op, "/=", reference, space, info))
+			return 0;
+		break;
+	case slang_oper_select:
+		if (!_slang_assemble_select (file, op, flow, space, info))
+			return 0;
+		break;
+	case slang_oper_logicalor:
+		if (!_slang_assemble_logicalor (file, op, flow, space, info))
+			return 0;
+		break;
+	case slang_oper_logicaland:
+		if (!_slang_assemble_logicaland (file, op, flow, space, info))
+			return 0;
+		break;
+	case slang_oper_logicalxor:
+		if (!call_function_name (file, "^^", op->children, 2, 0, space, info))
+			return 0;
+		break;
+	/*case slang_oper_bitor:*/
+	/*case slang_oper_bitxor:*/
+	/*case slang_oper_bitand:*/
+	case slang_oper_less:
+		if (!call_function_name (file, "<", op->children, 2, 0, space, info))
+			return 0;
+		break;
+	case slang_oper_greater:
+		if (!call_function_name (file, ">", op->children, 2, 0, space, info))
+			return 0;
+		break;
+	case slang_oper_lessequal:
+		if (!call_function_name (file, "<=", op->children, 2, 0, space, info))
+			return 0;
+		break;
+	case slang_oper_greaterequal:
+		if (!call_function_name (file, ">=", op->children, 2, 0, space, info))
+			return 0;
+		break;
+	/*case slang_oper_lshift:*/
+	/*case slang_oper_rshift:*/
+	case slang_oper_add:
+		if (!call_function_name (file, "+", op->children, 2, 0, space, info))
+			return 0;
+		break;
+	case slang_oper_subtract:
+		if (!call_function_name (file, "-", op->children, 2, 0, space, info))
+			return 0;
+		break;
+	case slang_oper_multiply:
+		if (!call_function_name (file, "*", op->children, 2, 0, space, info))
+			return 0;
+		break;
+	/*case slang_oper_modulus:*/
+	case slang_oper_divide:
+		if (!call_function_name (file, "/", op->children, 2, 0, space, info))
+			return 0;
+		break;
+	case slang_oper_equal:
+		{
+			slang_assembly_stack_info stk;
+			if (!_slang_assemble_operation (file, op->children, 0, flow, space, info, &stk))
+				return 0;
+			/* TODO: inspect stk */
+			if (!_slang_assemble_operation (file, op->children + 1, 0, flow, space, info, &stk))
+				return 0;
+			/* TODO: inspect stk */
+			if (!equality (file, op->children, space, info, 1))
+				return 0;
+		}
+		break;
+	case slang_oper_notequal:
+		{
+			slang_assembly_stack_info stk;
+			if (!_slang_assemble_operation (file, op->children, 0, flow, space, info, &stk))
+				return 0;
+			/* TODO: inspect stk */
+			if (!_slang_assemble_operation (file, op->children + 1, 0, flow, space, info, &stk))
+				return 0;
+			/* TODO: inspect stk */
+			if (!equality (file, op->children, space, info, 0))
+				return 0;
+		}
+		break;
+	case slang_oper_preincrement:
+		if (!_slang_assemble_assign (file, op, "++", reference, space, info))
+			return 0;
+		break;
+	case slang_oper_predecrement:
+		if (!_slang_assemble_assign (file, op, "--", reference, space, info))
+			return 0;
+		break;
+	case slang_oper_plus:
+		if (!call_function_name (file, "+", op->children, 1, 0, space, info))
+			return 0;
+		break;
+	case slang_oper_minus:
+		if (!call_function_name (file, "-", op->children, 1, 0, space, info))
+			return 0;
+		break;
+	/*case slang_oper_complement:*/
+	case slang_oper_not:
+		if (!call_function_name (file, "!", op->children, 1, 0, space, info))
+			return 0;
+		break;
+	case slang_oper_subscript:
+		{
+			slang_assembly_stack_info _stk;
+			slang_assembly_typeinfo ti_arr, ti_elem;
+			unsigned int arr_size = 0, elem_size = 0;
+			if (!_slang_assemble_operation (file, op->children, reference, flow, space, info,
+				&_stk))
+				return 0;
+			if (!_slang_assemble_operation (file, op->children + 1, 0, flow, space, info, &_stk))
+				return 0;
+			slang_assembly_typeinfo_construct (&ti_arr);
+			if (!_slang_typeof_operation (op->children, space, &ti_arr))
+			{
+				slang_assembly_typeinfo_destruct (&ti_arr);
+				return 0;
+			}
+			if (!sizeof_variable (&ti_arr.spec, slang_qual_none, NULL, space, &arr_size))
+			{
+				slang_assembly_typeinfo_destruct (&ti_arr);
+				return 0;
+			}
+			slang_assembly_typeinfo_construct (&ti_elem);
+			if (!_slang_typeof_operation (op, space, &ti_elem))
+			{
+				slang_assembly_typeinfo_destruct (&ti_arr);
+				slang_assembly_typeinfo_destruct (&ti_elem);
+				return 0;
+			}
+			if (!sizeof_variable (&ti_elem.spec, slang_qual_none, NULL, space, &elem_size))
+			{
+				slang_assembly_typeinfo_destruct (&ti_arr);
+				slang_assembly_typeinfo_destruct (&ti_elem);
+				return 0;
+			}
+			if (!slang_assembly_file_push (file, slang_asm_int_to_addr))
+			{
+				slang_assembly_typeinfo_destruct (&ti_arr);
+				slang_assembly_typeinfo_destruct (&ti_elem);
+				return 0;
+			}
+			if (!slang_assembly_file_push_label (file, slang_asm_addr_push, elem_size))
+			{
+				slang_assembly_typeinfo_destruct (&ti_arr);
+				slang_assembly_typeinfo_destruct (&ti_elem);
+				return 0;
+			}
+			if (!slang_assembly_file_push (file, slang_asm_addr_multiply))
+			{
+				slang_assembly_typeinfo_destruct (&ti_arr);
+				slang_assembly_typeinfo_destruct (&ti_elem);
+				return 0;
+			}
+			if (reference)
+			{
+				if (!slang_assembly_file_push (file, slang_asm_addr_add))
+				{
+					slang_assembly_typeinfo_destruct (&ti_arr);
+					slang_assembly_typeinfo_destruct (&ti_elem);
+					return 0;
+				}
+			}
+			else
+			{
+				unsigned int i;
+				for (i = 0; i < elem_size; i += 4)
+				{
+					if (!slang_assembly_file_push_label2 (file, slang_asm_float_move,
+						arr_size - elem_size + i + 4, i + 4))
+					{
+						slang_assembly_typeinfo_destruct (&ti_arr);
+						slang_assembly_typeinfo_destruct (&ti_elem);
+						return 0;
+					}
+				}
+				if (!slang_assembly_file_push_label (file, slang_asm_local_free, 4))
+				{
+					slang_assembly_typeinfo_destruct (&ti_arr);
+					slang_assembly_typeinfo_destruct (&ti_elem);
+					return 0;
+				}
+				if (!slang_assembly_file_push_label (file, slang_asm_local_free,
+					arr_size - elem_size))
+				{
+					slang_assembly_typeinfo_destruct (&ti_arr);
+					slang_assembly_typeinfo_destruct (&ti_elem);
+					return 0;
+				}
+			}
+			slang_assembly_typeinfo_destruct (&ti_arr);
+			slang_assembly_typeinfo_destruct (&ti_elem);
+		}
+		break;
+	case slang_oper_call:
+		{
+			slang_function *fun = _slang_locate_function (op->identifier, op->children,
+				op->num_children, space);
+			if (fun == NULL)
+			{
+				if (!_slang_assemble_constructor (file, op, flow, space, info))
+					return 0;
+			}
+			else
+			{
+				if (!call_function (file, fun, op->children, op->num_children, 0, space, info))
+					return 0;
+			}
+		}
+		break;
+	case slang_oper_field:
+		{
+			slang_assembly_typeinfo ti_after, ti_before;
+			slang_assembly_stack_info _stk;
+			slang_assembly_typeinfo_construct (&ti_after);
+			if (!_slang_typeof_operation (op, space, &ti_after))
+			{
+				slang_assembly_typeinfo_destruct (&ti_after);
+				return 0;
+			}
+			slang_assembly_typeinfo_construct (&ti_before);
+			if (!_slang_typeof_operation (op->children, space, &ti_before))
+			{
+				slang_assembly_typeinfo_destruct (&ti_after);
+				slang_assembly_typeinfo_destruct (&ti_before);
+				return 0;
+			}
+			if (!reference && ti_after.is_swizzled)
+			{
+				if (!slang_assembly_file_push_label2 (file, slang_asm_local_addr,
+					info->swizzle_tmp, 16))
+				{
+					slang_assembly_typeinfo_destruct (&ti_after);
+					slang_assembly_typeinfo_destruct (&ti_before);
+					return 0;
+				}
+			}
+			if (!_slang_assemble_operation (file, op->children, reference, flow, space, info,
+				&_stk))
+			{
+				slang_assembly_typeinfo_destruct (&ti_after);
+				slang_assembly_typeinfo_destruct (&ti_before);
+				return 0;
+			}
+			/* TODO: inspect stk */
+			if (ti_after.is_swizzled)
+			{
+				if (reference)
+				{
+					if (ti_after.swz.num_components == 1)
+					{
+						if (!slang_assembly_file_push_label (file, slang_asm_addr_push,
+							ti_after.swz.swizzle[0] * 4))
+						{
+							slang_assembly_typeinfo_destruct (&ti_after);
+							slang_assembly_typeinfo_destruct (&ti_before);
+							return 0;
+						}
+						if (!slang_assembly_file_push (file, slang_asm_addr_add))
+						{
+							slang_assembly_typeinfo_destruct (&ti_after);
+							slang_assembly_typeinfo_destruct (&ti_before);
+							return 0;
+						}
+					}
+					else
+					{
+						unsigned int i;
+						for (i = 0; i < ti_after.swz.num_components; i++)
+							stk->swizzle_mask |= 1 << ti_after.swz.swizzle[i];
+					}
+				}
+				else
+				{
+					if (!_slang_assemble_constructor_from_swizzle (file, &ti_after.swz,
+						&ti_after.spec, &ti_before.spec, info))
+					{
+						slang_assembly_typeinfo_destruct (&ti_after);
+						slang_assembly_typeinfo_destruct (&ti_before);
+						return 0;
+					}
+				}
+			}
+			else
+			{
+				if (reference)
+				{
+					/* TODO: struct field address */
+				}
+				else
+				{
+					/* TODO: struct field value */
+				}
+			}
+			slang_assembly_typeinfo_destruct (&ti_after);
+			slang_assembly_typeinfo_destruct (&ti_before);
+		}
+		break;
+	case slang_oper_postincrement:
+		if (!call_function_name_dummyint (file, "++", op->children, space, info))
+			return 0;
+		if (!dereference (file, op, space, info))
+			return 0;
+		break;
+	case slang_oper_postdecrement:
+		if (!call_function_name_dummyint (file, "--", op->children, space, info))
+			return 0;
+		if (!dereference (file, op, space, info))
+			return 0;
+		break;
+	default:
+		return 0;
+	}
+	return 1;
+}
+
+
+
+
+
+
+
+
+
+void xxx_first (slang_assembly_file *file)
+{
+	slang_assembly_file_push (file, slang_asm_jump);
+}
+
+void xxx_prolog (slang_assembly_file *file, unsigned int addr)
+{
+	file->code[0].param[0] = file->count;
+	slang_assembly_file_push_label (file, slang_asm_call, addr);
+	slang_assembly_file_push (file, slang_asm_exit);
+}
+

nx-X11/extras/Mesa/src/mesa/shader/slang/slang_assemble.h

-/*
- * Mesa 3-D graphics library
- * Version:  6.3
- *
- * Copyright (C) 2005  Brian Paul   All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#if !defined SLANG_ASSEMBLE_H
-#define SLANG_ASSEMBLE_H
-
-#include "slang_compile.h"
-
-#if defined __cplusplus
-extern "C" {
-#endif
-
-typedef enum slang_assembly_type_
-{
-	/* core */
-	slang_asm_none,
-	slang_asm_float_copy,
-	slang_asm_float_move,
-	slang_asm_float_push,
-	slang_asm_float_deref,
-	slang_asm_float_add,
-	slang_asm_float_multiply,
-	slang_asm_float_divide,
-	slang_asm_float_negate,
-	slang_asm_float_less,
-	slang_asm_float_equal,
-	slang_asm_float_to_int,
-	slang_asm_int_copy,
-	slang_asm_int_move,
-	slang_asm_int_push,
-	slang_asm_int_deref,
-	slang_asm_int_to_float,
-	slang_asm_int_to_addr,
-	slang_asm_bool_copy,
-	slang_asm_bool_move,
-	slang_asm_bool_push,
-	slang_asm_bool_deref,
-	slang_asm_addr_copy,
-	slang_asm_addr_push,
-	slang_asm_addr_deref,
-	slang_asm_addr_add,
-	slang_asm_addr_multiply,
-	slang_asm_jump,
-	slang_asm_jump_if_zero,
-	slang_asm_enter,
-	slang_asm_leave,
-	slang_asm_local_alloc,
-	slang_asm_local_free,
-	slang_asm_local_addr,
-	slang_asm_call,
-	slang_asm_return,
-	slang_asm_discard,
-	slang_asm_exit,
-	slang_asm__last
-} slang_assembly_type;
-
-typedef struct slang_assembly_
-{
-	slang_assembly_type type;
-	GLfloat literal;
-	GLuint param[2];
-} slang_assembly;
-
-typedef struct slang_assembly_file_
-{
-	slang_assembly *code;
-	unsigned int count;
-} slang_assembly_file;
-
-void slang_assembly_file_construct (slang_assembly_file *);
-void slang_assembly_file_destruct (slang_assembly_file *);
-int slang_assembly_file_push (slang_assembly_file *, slang_assembly_type);
-int slang_assembly_file_push_label (slang_assembly_file *, slang_assembly_type, GLuint);
-int slang_assembly_file_push_label2 (slang_assembly_file *, slang_assembly_type, GLuint, GLuint);
-int slang_assembly_file_push_literal (slang_assembly_file *, slang_assembly_type, GLfloat);
-
-typedef struct slang_assembly_flow_control_
-{
-	unsigned int loop_start;			/* for "continue" statement */
-	unsigned int loop_end;				/* for "break" statement */
-	unsigned int function_end;			/* for "return" statement */
-} slang_assembly_flow_control;
-
-typedef struct slang_assembly_name_space_
-{
-	struct slang_function_scope_ *funcs;
-	struct slang_struct_scope_ *structs;
-	struct slang_variable_scope_ *vars;
-} slang_assembly_name_space;
-
-slang_function *_slang_locate_function (const char *name, slang_operation *params,
-	unsigned int num_params, slang_assembly_name_space *space);
-
-int _slang_assemble_function (slang_assembly_file *, struct slang_function_ *,
-	slang_assembly_name_space *);
-
-typedef struct slang_assembly_stack_info_
-{
-	unsigned int swizzle_mask;
-} slang_assembly_stack_info;
-
-int _slang_cleanup_stack (slang_assembly_file *, slang_operation *, int ref,
-	slang_assembly_name_space *);
-
-typedef struct slang_assembly_local_info_
-{
-	unsigned int ret_size;
-	unsigned int addr_tmp;
-	unsigned int swizzle_tmp;
-} slang_assembly_local_info;
-
-int _slang_assemble_operation (slang_assembly_file *, struct slang_operation_ *, int reference,
-	slang_assembly_flow_control *, slang_assembly_name_space *, slang_assembly_local_info *,
-	slang_assembly_stack_info *);
-
-void xxx_first (slang_assembly_file *);
-void xxx_prolog (slang_assembly_file *, unsigned int);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#if !defined SLANG_ASSEMBLE_H
+#define SLANG_ASSEMBLE_H
+
+#include "slang_compile.h"
+
+#if defined __cplusplus
+extern "C" {
+#endif
+
+typedef enum slang_assembly_type_
+{
+	/* core */
+	slang_asm_none,
+	slang_asm_float_copy,
+	slang_asm_float_move,
+	slang_asm_float_push,
+	slang_asm_float_deref,
+	slang_asm_float_add,
+	slang_asm_float_multiply,
+	slang_asm_float_divide,
+	slang_asm_float_negate,
+	slang_asm_float_less,
+	slang_asm_float_equal,
+	slang_asm_float_to_int,
+	slang_asm_int_copy,
+	slang_asm_int_move,
+	slang_asm_int_push,
+	slang_asm_int_deref,
+	slang_asm_int_to_float,
+	slang_asm_int_to_addr,
+	slang_asm_bool_copy,
+	slang_asm_bool_move,
+	slang_asm_bool_push,
+	slang_asm_bool_deref,
+	slang_asm_addr_copy,
+	slang_asm_addr_push,
+	slang_asm_addr_deref,
+	slang_asm_addr_add,
+	slang_asm_addr_multiply,
+	slang_asm_jump,
+	slang_asm_jump_if_zero,
+	slang_asm_enter,
+	slang_asm_leave,
+	slang_asm_local_alloc,
+	slang_asm_local_free,
+	slang_asm_local_addr,
+	slang_asm_call,
+	slang_asm_return,
+	slang_asm_discard,
+	slang_asm_exit,
+	slang_asm__last
+} slang_assembly_type;
+
+typedef struct slang_assembly_
+{
+	slang_assembly_type type;
+	GLfloat literal;
+	GLuint param[2];
+} slang_assembly;
+
+typedef struct slang_assembly_file_
+{
+	slang_assembly *code;
+	unsigned int count;
+} slang_assembly_file;
+
+void slang_assembly_file_construct (slang_assembly_file *);
+void slang_assembly_file_destruct (slang_assembly_file *);
+int slang_assembly_file_push (slang_assembly_file *, slang_assembly_type);
+int slang_assembly_file_push_label (slang_assembly_file *, slang_assembly_type, GLuint);
+int slang_assembly_file_push_label2 (slang_assembly_file *, slang_assembly_type, GLuint, GLuint);
+int slang_assembly_file_push_literal (slang_assembly_file *, slang_assembly_type, GLfloat);
+
+typedef struct slang_assembly_flow_control_
+{
+	unsigned int loop_start;			/* for "continue" statement */
+	unsigned int loop_end;				/* for "break" statement */
+	unsigned int function_end;			/* for "return" statement */
+} slang_assembly_flow_control;
+
+typedef struct slang_assembly_name_space_
+{
+	struct slang_function_scope_ *funcs;
+	struct slang_struct_scope_ *structs;
+	struct slang_variable_scope_ *vars;
+} slang_assembly_name_space;
+
+slang_function *_slang_locate_function (const char *name, slang_operation *params,
+	unsigned int num_params, slang_assembly_name_space *space);
+
+int _slang_assemble_function (slang_assembly_file *, struct slang_function_ *,
+	slang_assembly_name_space *);
+
+typedef struct slang_assembly_stack_info_
+{
+	unsigned int swizzle_mask;
+} slang_assembly_stack_info;
+
+int _slang_cleanup_stack (slang_assembly_file *, slang_operation *, int ref,
+	slang_assembly_name_space *);
+
+typedef struct slang_assembly_local_info_
+{
+	unsigned int ret_size;
+	unsigned int addr_tmp;
+	unsigned int swizzle_tmp;
+} slang_assembly_local_info;
+
+int _slang_assemble_operation (slang_assembly_file *, struct slang_operation_ *, int reference,
+	slang_assembly_flow_control *, slang_assembly_name_space *, slang_assembly_local_info *,
+	slang_assembly_stack_info *);
+
+void xxx_first (slang_assembly_file *);
+void xxx_prolog (slang_assembly_file *, unsigned int);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+

nx-X11/extras/Mesa/src/mesa/shader/slang/slang_assemble_assignment.c

-/*
- * Mesa 3-D graphics library
- * Version:  6.3
- *
- * Copyright (C) 2005  Brian Paul   All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-/**
- * \file slang_assemble_assignment.c
- * slang assignment expressions assembler
- * \author Michal Krol
- */
-
-#include "imports.h"
-#include "slang_assemble_assignment.h"
-#include "slang_assemble_typeinfo.h"
-#include "slang_storage.h"
-#include "slang_utility.h"
-
-/*
-	_slang_assemble_assignment()
-
-	copies values on the stack (<component 0> to <component N-1>) to a memory
-	location pointed by <addr of variable>;
-
-	in:
-		+------------------+
-		| addr of variable |
-		+------------------+
-		| component N-1    |
-		| ...              |
-		| component 0      |
-		+------------------+
-
-	out:
-		+------------------+
-		| addr of variable |
-		+------------------+
-*/
-/* TODO: add support for swizzle mask */
-static int assign_aggregate (slang_assembly_file *file, const slang_storage_aggregate *agg,
-	unsigned int *index, unsigned int size, slang_assembly_local_info *info)
-{
-	unsigned int i;
-
-	for (i = 0; i < agg->count; i++)
-	{
-		const slang_storage_array *arr = agg->arrays + i;
-		unsigned int j;
-
-		for (j = 0; j < arr->length; j++)
-		{
-			if (arr->type == slang_stor_aggregate)
-			{
-				if (!assign_aggregate (file, arr->aggregate, index, size, info))
-					return 0;
-			}
-			else
-			{
-				slang_assembly_type ty;
-
-				switch (arr->type)
-				{
-				case slang_stor_bool:
-					ty = slang_asm_bool_copy;
-					break;
-				case slang_stor_int:
-					ty = slang_asm_int_copy;
-					break;
-				case slang_stor_float:
-					ty = slang_asm_float_copy;
-					break;
-				default:
-					break;
-				}
-				if (!slang_assembly_file_push_label2 (file, ty, size - *index, *index))
-					return 0;
-				*index += 4;
-			}
-		}
-	}
-	return 1;
-}
-
-int _slang_assemble_assignment (slang_assembly_file *file, slang_operation *op,
-	slang_assembly_name_space *space, slang_assembly_local_info *info)
-{
-	slang_assembly_typeinfo ti;
-	int result;
-	slang_storage_aggregate agg;
-	unsigned int index, size;
-
-	slang_assembly_typeinfo_construct (&ti);
-	if (!_slang_typeof_operation (op, space, &ti))
-	{
-		slang_assembly_typeinfo_destruct (&ti);
-		return 0;
-	}
-
-	slang_storage_aggregate_construct (&agg);
-	if (!_slang_aggregate_variable (&agg, &ti.spec, NULL, space->funcs, space->structs))
-	{
-		slang_storage_aggregate_destruct (&agg);
-		slang_assembly_typeinfo_destruct (&ti);
-		return 0;
-	}
-
-	index = 0;
-	size = _slang_sizeof_aggregate (&agg);
-	result = assign_aggregate (file, &agg, &index, size, info);
-
-	slang_storage_aggregate_destruct (&agg);
-	slang_assembly_typeinfo_destruct (&ti);
-	return result;
-}
-
-/*
-	_slang_assemble_assign()
-
-	performs unary (pre ++ and --) or binary (=, +=, -=, *=, /=) assignment on the operation's
-	children
-*/
-
-int dereference (slang_assembly_file *file, slang_operation *op,
-	slang_assembly_name_space *space, slang_assembly_local_info *info);
-
-int call_function_name (slang_assembly_file *file, const char *name, slang_operation *params,
-	unsigned int param_count, int assignment, slang_assembly_name_space *space,
-	slang_assembly_local_info *info);
-
-int _slang_assemble_assign (slang_assembly_file *file, slang_operation *op, const char *oper,
-	int ref, slang_assembly_name_space *space, slang_assembly_local_info *info)
-{
-	slang_assembly_stack_info stk;
-	slang_assembly_flow_control flow;
-
-	if (!ref)
-	{
-		if (!slang_assembly_file_push_label2 (file, slang_asm_local_addr, info->addr_tmp, 4))
-			return 0;
-	}
-
-	if (slang_string_compare ("=", oper) == 0)
-	{
-		if (!_slang_assemble_operation (file, op->children, 1, &flow, space, info, &stk))
-			return 0;
-		if (!_slang_assemble_operation (file, op->children + 1, 0, &flow, space, info, &stk))
-			return 0;
-		if (!_slang_assemble_assignment (file, op->children, space, info))
-			return 0;
-	}
-	else
-	{
-		if (!call_function_name (file, oper, op->children, op->num_children, 1, space, info))
-			return 0;
-	}
-
-	if (!ref)
-	{
-		if (!slang_assembly_file_push (file, slang_asm_addr_copy))
-			return 0;
-		if (!slang_assembly_file_push_label (file, slang_asm_local_free, 4))
-			return 0;
-		if (!dereference (file, op->children, space, info))
-			return 0;
-	}
-
-	return 1;
-}
-
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file slang_assemble_assignment.c
+ * slang assignment expressions assembler
+ * \author Michal Krol
+ */
+
+#include "imports.h"
+#include "slang_assemble_assignment.h"
+#include "slang_assemble_typeinfo.h"
+#include "slang_storage.h"
+#include "slang_utility.h"
+
+/*
+	_slang_assemble_assignment()
+
+	copies values on the stack (<component 0> to <component N-1>) to a memory
+	location pointed by <addr of variable>;
+
+	in:
+		+------------------+
+		| addr of variable |
+		+------------------+
+		| component N-1    |
+		| ...              |
+		| component 0      |
+		+------------------+
+
+	out:
+		+------------------+
+		| addr of variable |
+		+------------------+
+*/
+/* TODO: add support for swizzle mask */
+static int assign_aggregate (slang_assembly_file *file, const slang_storage_aggregate *agg,
+	unsigned int *index, unsigned int size, slang_assembly_local_info *info)
+{
+	unsigned int i;
+
+	for (i = 0; i < agg->count; i++)
+	{
+		const slang_storage_array *arr = agg->arrays + i;
+		unsigned int j;
+
+		for (j = 0; j < arr->length; j++)
+		{
+			if (arr->type == slang_stor_aggregate)
+			{
+				if (!assign_aggregate (file, arr->aggregate, index, size, info))
+					return 0;
+			}
+			else
+			{
+				slang_assembly_type ty;
+
+				switch (arr->type)
+				{
+				case slang_stor_bool:
+					ty = slang_asm_bool_copy;
+					break;
+				case slang_stor_int:
+					ty = slang_asm_int_copy;
+					break;
+				case slang_stor_float:
+					ty = slang_asm_float_copy;
+					break;
+				default:
+					break;
+				}
+				if (!slang_assembly_file_push_label2 (file, ty, size - *index, *index))
+					return 0;
+				*index += 4;
+			}
+		}
+	}
+	return 1;
+}
+
+int _slang_assemble_assignment (slang_assembly_file *file, slang_operation *op,
+	slang_assembly_name_space *space, slang_assembly_local_info *info)
+{
+	slang_assembly_typeinfo ti;
+	int result;
+	slang_storage_aggregate agg;
+	unsigned int index, size;
+
+	slang_assembly_typeinfo_construct (&ti);
+	if (!_slang_typeof_operation (op, space, &ti))
+	{
+		slang_assembly_typeinfo_destruct (&ti);
+		return 0;
+	}
+
+	slang_storage_aggregate_construct (&agg);
+	if (!_slang_aggregate_variable (&agg, &ti.spec, NULL, space->funcs, space->structs))
+	{
+		slang_storage_aggregate_destruct (&agg);
+		slang_assembly_typeinfo_destruct (&ti);
+		return 0;
+	}
+
+	index = 0;
+	size = _slang_sizeof_aggregate (&agg);
+	result = assign_aggregate (file, &agg, &index, size, info);
+
+	slang_storage_aggregate_destruct (&agg);
+	slang_assembly_typeinfo_destruct (&ti);
+	return result;
+}
+
+/*
+	_slang_assemble_assign()
+
+	performs unary (pre ++ and --) or binary (=, +=, -=, *=, /=) assignment on the operation's
+	children
+*/
+
+int dereference (slang_assembly_file *file, slang_operation *op,
+	slang_assembly_name_space *space, slang_assembly_local_info *info);
+
+int call_function_name (slang_assembly_file *file, const char *name, slang_operation *params,
+	unsigned int param_count, int assignment, slang_assembly_name_space *space,
+	slang_assembly_local_info *info);
+
+int _slang_assemble_assign (slang_assembly_file *file, slang_operation *op, const char *oper,
+	int ref, slang_assembly_name_space *space, slang_assembly_local_info *info)
+{
+	slang_assembly_stack_info stk;
+	slang_assembly_flow_control flow;
+
+	if (!ref)
+	{
+		if (!slang_assembly_file_push_label2 (file, slang_asm_local_addr, info->addr_tmp, 4))
+			return 0;
+	}
+
+	if (slang_string_compare ("=", oper) == 0)
+	{
+		if (!_slang_assemble_operation (file, op->children, 1, &flow, space, info, &stk))
+			return 0;
+		if (!_slang_assemble_operation (file, op->children + 1, 0, &flow, space, info, &stk))
+			return 0;
+		if (!_slang_assemble_assignment (file, op->children, space, info))
+			return 0;
+	}
+	else
+	{
+		if (!call_function_name (file, oper, op->children, op->num_children, 1, space, info))
+			return 0;
+	}
+
+	if (!ref)
+	{
+		if (!slang_assembly_file_push (file, slang_asm_addr_copy))
+			return 0;
+		if (!slang_assembly_file_push_label (file, slang_asm_local_free, 4))
+			return 0;
+		if (!dereference (file, op->children, space, info))
+			return 0;
+	}
+
+	return 1;
+}
+

nx-X11/extras/Mesa/src/mesa/shader/slang/slang_assemble_assignment.h

-/*
- * Mesa 3-D graphics library
- * Version:  6.3
- *
- * Copyright (C) 2005  Brian Paul   All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#if !defined SLANG_ASSEMBLE_ASSIGNMENT_H
-#define SLANG_ASSEMBLE_ASSIGNMENT_H
-
-#include "slang_assemble.h"
-
-#if defined __cplusplus
-extern "C" {
-#endif
-
-int _slang_assemble_assignment (slang_assembly_file *, slang_operation *,
-	slang_assembly_name_space *, slang_assembly_local_info *);
-
-int _slang_assemble_assign (slang_assembly_file *, slang_operation *, const char *, int ref,
-	slang_assembly_name_space *, slang_assembly_local_info *);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#if !defined SLANG_ASSEMBLE_ASSIGNMENT_H
+#define SLANG_ASSEMBLE_ASSIGNMENT_H
+
+#include "slang_assemble.h"
+
+#if defined __cplusplus
+extern "C" {
+#endif
+
+int _slang_assemble_assignment (slang_assembly_file *, slang_operation *,
+	slang_assembly_name_space *, slang_assembly_local_info *);
+
+int _slang_assemble_assign (slang_assembly_file *, slang_operation *, const char *, int ref,
+	slang_assembly_name_space *, slang_assembly_local_info *);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+

nx-X11/extras/Mesa/src/mesa/shader/slang/slang_assemble_conditional.c

-/*
- * Mesa 3-D graphics library
- * Version:  6.3
- *
- * Copyright (C) 2005  Brian Paul   All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-/**
- * \file slang_assemble_conditional.c
- * slang condtional expressions assembler
- * \author Michal Krol
- */
-
-#include "imports.h"
-#include "slang_utility.h"
-#include "slang_assemble_conditional.h"
-#include "slang_assemble.h"
-
-/* _slang_assemble_logicaland() */
-
-int _slang_assemble_logicaland (slang_assembly_file *file, slang_operation *op,
-	slang_assembly_flow_control *flow, slang_assembly_name_space *space,
-	slang_assembly_local_info *info)
-{
-	/*
-		and:
-			<left-expression>
-			jumpz zero
-			<right-expression>
-			jump end
-		zero:
-			push 0
-		end:
-	*/
-
-	unsigned int zero_jump, end_jump;
-	slang_assembly_stack_info stk;
-
-	/* evaluate left expression */
-	if (!_slang_assemble_operation (file, op->children, 0, flow, space, info, &stk))
-		return 0;
-	/* TODO: inspect stk */
-
-	/* jump to pushing 0 if not true */
-	zero_jump = file->count;
-	if (!slang_assembly_file_push (file, slang_asm_jump_if_zero))
-		return 0;
-
-	/* evaluate right expression */
-	if (!_slang_assemble_operation (file, op->children + 1, 0, flow, space, info, &stk))
-		return 0;
-	/* TODO: inspect stk */
-
-	/* jump to the end of the expression */
-	end_jump = file->count;
-	if (!slang_assembly_file_push (file, slang_asm_jump))
-		return 0;
-
-	/* push 0 on stack */
-	file->code[zero_jump].param[0] = file->count;
-	if (!slang_assembly_file_push (file, slang_asm_bool_push))
-		return 0;
-
-	/* the end of the expression */
-	file->code[end_jump].param[0] = file->count;
-
-	return 1;
-}
-
-/* _slang_assemble_logicalor() */
-
-int _slang_assemble_logicalor (slang_assembly_file *file, slang_operation *op,
-	slang_assembly_flow_control *flow, slang_assembly_name_space *space,
-	slang_assembly_local_info *info)
-{
-	/*
-		or:
-			<left-expression>
-			jumpz right
-			push 1
-			jump end
-		right:
-			<right-expression>
-		end:
-	*/
-
-	unsigned int right_jump, end_jump;
-	slang_assembly_stack_info stk;
-
-	/* evaluate left expression */
-	if (!_slang_assemble_operation (file, op->children, 0, flow, space, info, &stk))
-		return 0;
-	/* TODO: inspect stk */
-
-	/* jump to evaluation of right expression if not true */
-	right_jump = file->count;
-	if (!slang_assembly_file_push (file, slang_asm_jump_if_zero))
-		return 0;
-
-	/* push 1 on stack */
-	if (!slang_assembly_file_push_literal (file, slang_asm_bool_push, 1.0f))
-		return 0;
-
-	/* jump to the end of the expression */
-	end_jump = file->count;
-	if (!slang_assembly_file_push (file, slang_asm_jump))
-		return 0;
-
-	/* evaluate right expression */
-	file->code[right_jump].param[0] = file->count;
-	if (!_slang_assemble_operation (file, op->children + 1, 0, flow, space, info, &stk))
-		return 0;
-	/* TODO: inspect stk */
-
-	/* the end of the expression */
-	file->code[end_jump].param[0] = file->count;
-
-	return 1;
-}
-
-/* _slang_assemble_select() */
-
-int _slang_assemble_select (slang_assembly_file *file, slang_operation *op,
-	slang_assembly_flow_control *flow, slang_assembly_name_space *space,
-	slang_assembly_local_info *info)
-{
-	/*
-		select:
-			<condition-expression>
-			jumpz false
-			<true-expression>
-			jump end
-		false:
-			<false-expression>
-		end:
-	*/
-
-	unsigned int cond_jump, end_jump;
-	slang_assembly_stack_info stk;
-
-	/* execute condition expression */
-	if (!_slang_assemble_operation (file, op->children, 0, flow, space, info, &stk))
-		return 0;
-	/* TODO: inspect stk */
-
-	/* jump to false expression if not true */
-	cond_jump = file->count;
-	if (!slang_assembly_file_push (file, slang_asm_jump_if_zero))
-		return 0;
-
-	/* execute true expression */
-	if (!_slang_assemble_operation (file, op->children + 1, 0, flow, space, info, &stk))
-		return 0;
-	/* TODO: inspect stk */
-
-	/* jump to the end of the expression */
-	end_jump = file->count;
-	if (!slang_assembly_file_push (file, slang_asm_jump))
-		return 0;
-
-	/* resolve false point */
-	file->code[cond_jump].param[0] = file->count;
-
-	/* execute false expression */
-	if (!_slang_assemble_operation (file, op->children + 2, 0, flow, space, info, &stk))
-		return 0;
-	/* TODO: inspect stk */
-
-	/* resolve the end of the expression */
-	file->code[end_jump].param[0] = file->count;
-
-	return 1;
-}
-
-/* _slang_assemble_for() */
-
-int _slang_assemble_for (slang_assembly_file *file, slang_operation *op,
-	slang_assembly_flow_control *flow, slang_assembly_name_space *space,
-	slang_assembly_local_info *info)
-{
-	/*
-		for:
-			<init-statement>
-			jump start
-		break:
-			jump end
-		continue:
-			<loop-increment>
-		start:
-			<condition-statement>
-			jumpz end
-			<loop-body>
-			jump continue
-		end:
-	*/
-
-	unsigned int start_jump, end_jump, cond_jump;
-	unsigned int break_label, cont_label;
-	slang_assembly_flow_control loop_flow = *flow;
-	slang_assembly_stack_info stk;
-
-	/* execute initialization statement */
-	if (!_slang_assemble_operation (file, op->children, 0, flow, space, info, &stk))
-		return 0;
-	/* TODO: pass-in stk to cleanup */
-	if (!_slang_cleanup_stack (file, op->children, 0, space))
-		return 0;
-
-	/* skip the "go to the end of the loop" and loop-increment statements */
-	start_jump = file->count;
-	if (!slang_assembly_file_push (file, slang_asm_jump))
-		return 0;
-
-	/* go to the end of the loop - break statements are directed here */
-	break_label = file->count;
-	end_jump = file->count;
-	if (!slang_assembly_file_push (file, slang_asm_jump))
-		return 0;
-
-	/* resolve the beginning of the loop - continue statements are directed here */
-	cont_label = file->count;
-
-	/* execute loop-increment statement */
-	if (!_slang_assemble_operation (file, op->children + 2, 0, flow, space, info, &stk))
-		return 0;
-	/* TODO: pass-in stk to cleanup */
-	if (!_slang_cleanup_stack (file, op->children + 2, 0, space))
-		return 0;
-
-	/* resolve the condition point */
-	file->code[start_jump].param[0] = file->count;
-
-	/* execute condition statement */
-	if (!_slang_assemble_operation (file, op->children + 1, 0, flow, space, info, &stk))
-		return 0;
-	/* TODO: inspect stk */
-
-	/* jump to the end of the loop if not true */
-	cond_jump = file->count;
-	if (!slang_assembly_file_push (file, slang_asm_jump_if_zero))
-		return 0;
-
-	/* execute loop body */
-	loop_flow.loop_start = cont_label;
-	loop_flow.loop_end = break_label;
-	if (!_slang_assemble_operation (file, op->children + 3, 0, &loop_flow, space, info, &stk))
-		return 0;
-	/* TODO: pass-in stk to cleanup */
-	if (!_slang_cleanup_stack (file, op->children + 3, 0, space))
-		return 0;
-
-	/* go to the beginning of the loop */
-	if (!slang_assembly_file_push_label (file, slang_asm_jump, cont_label))
-		return 0;
-
-	/* resolve the end of the loop */
-	file->code[end_jump].param[0] = file->count;
-	file->code[cond_jump].param[0] = file->count;
-
-	return 1;
-}
-
-/* _slang_assemble_do() */
-
-int _slang_assemble_do (slang_assembly_file *file, slang_operation *op,
-	slang_assembly_flow_control *flow, slang_assembly_name_space *space,
-	slang_assembly_local_info *info)
-{
-	/*
-		do:
-			jump start
-		break:
-			jump end
-		continue:
-			jump condition
-		start:
-			<loop-body>
-		condition:
-			<condition-statement>
-			jumpz end
-			jump start
-		end:
-	*/
-
-	unsigned int skip_jump, end_jump, cont_jump, cond_jump;
-	unsigned int break_label, cont_label;
-	slang_assembly_flow_control loop_flow = *flow;
-	slang_assembly_stack_info stk;
-
-	/* skip the "go to the end of the loop" and "go to condition" statements */
-	skip_jump = file->count;
-	if (!slang_assembly_file_push (file, slang_asm_jump))
-		return 0;
-
-	/* go to the end of the loop - break statements are directed here */
-	break_label = file->count;
-	end_jump = file->count;
-	if (!slang_assembly_file_push (file, slang_asm_jump))
-		return 0;
-
-	/* go to condition - continue statements are directed here */
-	cont_label = file->count;
-	cont_jump = file->count;
-	if (!slang_assembly_file_push (file, slang_asm_jump))
-		return 0;
-
-	/* resolve the beginning of the loop */
-	file->code[skip_jump].param[0] = file->count;
-
-	/* execute loop body */
-	loop_flow.loop_start = cont_label;
-	loop_flow.loop_end = break_label;
-	if (!_slang_assemble_operation (file, op->children, 0, &loop_flow, space, info, &stk))
-		return 0;
-	/* TODO: pass-in stk to cleanup */
-	if (!_slang_cleanup_stack (file, op->children, 0, space))
-		return 0;
-
-	/* resolve condition point */
-	file->code[cont_jump].param[0] = file->count;
-
-	/* execute condition statement */
-	if (!_slang_assemble_operation (file, op->children + 1, 0, flow, space, info, &stk))
-		return 0;
-	/* TODO: pass-in stk to cleanup */
-
-	/* jump to the end of the loop if not true */
-	cond_jump = file->count;
-	if (!slang_assembly_file_push (file, slang_asm_jump_if_zero))
-		return 0;
-
-	/* jump to the beginning of the loop */
-	if (!slang_assembly_file_push_label (file, slang_asm_jump, file->code[skip_jump].param[0]))
-		return 0;
-
-	/* resolve the end of the loop */
-	file->code[end_jump].param[0] = file->count;
-	file->code[cond_jump].param[0] = file->count;
-
-	return 1;
-}
-
-/* _slang_assemble_while() */
-
-int _slang_assemble_while (slang_assembly_file *file, slang_operation *op,
-	slang_assembly_flow_control *flow, slang_assembly_name_space *space,
-	slang_assembly_local_info *info)
-{
-	/*
-		while:
-			jump continue
-		break:
-			jump end
-		continue:
-			<condition-statement>
-			jumpz end
-			<loop-body>
-			jump continue
-		end:
-	*/
-
-	unsigned int skip_jump, end_jump, cond_jump;
-	unsigned int break_label;
-	slang_assembly_flow_control loop_flow = *flow;
-	slang_assembly_stack_info stk;
-
-	/* skip the "go to the end of the loop" statement */
-	skip_jump = file->count;
-	if (!slang_assembly_file_push (file, slang_asm_jump))
-		return 0;
-
-	/* go to the end of the loop - break statements are directed here */
-	break_label = file->count;
-	end_jump = file->count;
-	if (!slang_assembly_file_push (file, slang_asm_jump))
-		return 0;
-
-	/* resolve the beginning of the loop - continue statements are directed here */
-	file->code[skip_jump].param[0] = file->count;
-
-	/* execute condition statement */
-	if (!_slang_assemble_operation (file, op->children, 0, flow, space, info, &stk))
-		return 0;
-	/* TODO: pass-in stk to cleanup */
-
-	/* jump to the end of the loop if not true */
-	cond_jump = file->count;
-	if (!slang_assembly_file_push (file, slang_asm_jump_if_zero))
-		return 0;
-
-	/* execute loop body */
-	loop_flow.loop_start = file->code[skip_jump].param[0];
-	loop_flow.loop_end = break_label;
-	if (!_slang_assemble_operation (file, op->children + 1, 0, &loop_flow, space, info, &stk))
-		return 0;
-	/* TODO: pass-in stk to cleanup */
-	if (!_slang_cleanup_stack (file, op->children + 1, 0, space))
-		return 0;
-
-	/* jump to the beginning of the loop */
-	if (!slang_assembly_file_push_label (file, slang_asm_jump, file->code[skip_jump].param[0]))
-		return 0;
-
-	/* resolve the end of the loop */
-	file->code[end_jump].param[0] = file->count;
-	file->code[cond_jump].param[0] = file->count;
-
-	return 1;
-}
-
-/* _slang_assemble_if() */
-
-int _slang_assemble_if (slang_assembly_file *file, slang_operation *op,
-	slang_assembly_flow_control *flow, slang_assembly_name_space *space,
-	slang_assembly_local_info *info)
-{
-	/*
-		if:
-			<condition-statement>
-			jumpz else
-			<true-statement>
-			jump end
-		else:
-			<false-statement>
-		end:
-	*/
-
-	unsigned int cond_jump, else_jump;
-	slang_assembly_stack_info stk;
-
-	/* execute condition statement */
-	if (!_slang_assemble_operation (file, op->children, 0, flow, space, info, &stk))
-		return 0;
-	/* TODO: pass-in stk to cleanup */
-
-	/* jump to false-statement if not true */
-	cond_jump = file->count;
-	if (!slang_assembly_file_push (file, slang_asm_jump_if_zero))
-		return 0;
-
-	/* execute true-statement */
-	if (!_slang_assemble_operation (file, op->children + 1, 0, flow, space, info, &stk))
-		return 0;
-	/* TODO: pass-in stk to cleanup */
-	if (!_slang_cleanup_stack (file, op->children + 1, 0, space))
-		return 0;
-
-	/* skip if-false statement */
-	else_jump = file->count;
-	if (!slang_assembly_file_push (file, slang_asm_jump))
-		return 0;
-
-	/* resolve start of false-statement */
-	file->code[cond_jump].param[0] = file->count;
-
-	/* execute false-statement */
-	if (!_slang_assemble_operation (file, op->children + 2, 0, flow, space, info, &stk))
-		return 0;
-	/* TODO: pass-in stk to cleanup */
-	if (!_slang_cleanup_stack (file, op->children + 2, 0, space))
-		return 0;
-
-	/* resolve end of if-false statement */
-	file->code[else_jump].param[0] = file->count;
-
-	return 1;
-}
-
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file slang_assemble_conditional.c
+ * slang condtional expressions assembler
+ * \author Michal Krol
+ */
+
+#include "imports.h"
+#include "slang_utility.h"
+#include "slang_assemble_conditional.h"
+#include "slang_assemble.h"
+
+/* _slang_assemble_logicaland() */
+
+int _slang_assemble_logicaland (slang_assembly_file *file, slang_operation *op,
+	slang_assembly_flow_control *flow, slang_assembly_name_space *space,
+	slang_assembly_local_info *info)
+{
+	/*
+		and:
+			<left-expression>
+			jumpz zero
+			<right-expression>
+			jump end
+		zero:
+			push 0
+		end:
+	*/
+
+	unsigned int zero_jump, end_jump;
+	slang_assembly_stack_info stk;
+
+	/* evaluate left expression */
+	if (!_slang_assemble_operation (file, op->children, 0, flow, space, info, &stk))
+		return 0;
+	/* TODO: inspect stk */
+
+	/* jump to pushing 0 if not true */
+	zero_jump = file->count;
+	if (!slang_assembly_file_push (file, slang_asm_jump_if_zero))
+		return 0;
+
+	/* evaluate right expression */
+	if (!_slang_assemble_operation (file, op->children + 1, 0, flow, space, info, &stk))
+		return 0;
+	/* TODO: inspect stk */
+
+	/* jump to the end of the expression */
+	end_jump = file->count;
+	if (!slang_assembly_file_push (file, slang_asm_jump))
+		return 0;
+
+	/* push 0 on stack */
+	file->code[zero_jump].param[0] = file->count;
+	if (!slang_assembly_file_push (file, slang_asm_bool_push))
+		return 0;
+
+	/* the end of the expression */
+	file->code[end_jump].param[0] = file->count;
+
+	return 1;
+}
+
+/* _slang_assemble_logicalor() */
+
+int _slang_assemble_logicalor (slang_assembly_file *file, slang_operation *op,
+	slang_assembly_flow_control *flow, slang_assembly_name_space *space,
+	slang_assembly_local_info *info)
+{
+	/*
+		or:
+			<left-expression>
+			jumpz right
+			push 1
+			jump end
+		right:
+			<right-expression>
+		end:
+	*/
+
+	unsigned int right_jump, end_jump;
+	slang_assembly_stack_info stk;
+
+	/* evaluate left expression */
+	if (!_slang_assemble_operation (file, op->children, 0, flow, space, info, &stk))
+		return 0;
+	/* TODO: inspect stk */
+
+	/* jump to evaluation of right expression if not true */
+	right_jump = file->count;
+	if (!slang_assembly_file_push (file, slang_asm_jump_if_zero))
+		return 0;
+
+	/* push 1 on stack */
+	if (!slang_assembly_file_push_literal (file, slang_asm_bool_push, 1.0f))
+		return 0;
+
+	/* jump to the end of the expression */
+	end_jump = file->count;
+	if (!slang_assembly_file_push (file, slang_asm_jump))
+		return 0;
+
+	/* evaluate right expression */
+	file->code[right_jump].param[0] = file->count;
+	if (!_slang_assemble_operation (file, op->children + 1, 0, flow, space, info, &stk))
+		return 0;
+	/* TODO: inspect stk */
+
+	/* the end of the expression */
+	file->code[end_jump].param[0] = file->count;
+
+	return 1;
+}
+
+/* _slang_assemble_select() */
+
+int _slang_assemble_select (slang_assembly_file *file, slang_operation *op,
+	slang_assembly_flow_control *flow, slang_assembly_name_space *space,
+	slang_assembly_local_info *info)
+{
+	/*
+		select:
+			<condition-expression>
+			jumpz false
+			<true-expression>
+			jump end
+		false:
+			<false-expression>
+		end:
+	*/
+
+	unsigned int cond_jump, end_jump;
+	slang_assembly_stack_info stk;
+
+	/* execute condition expression */
+	if (!_slang_assemble_operation (file, op->children, 0, flow, space, info, &stk))
+		return 0;
+	/* TODO: inspect stk */
+
+	/* jump to false expression if not true */
+	cond_jump = file->count;
+	if (!slang_assembly_file_push (file, slang_asm_jump_if_zero))
+		return 0;
+
+	/* execute true expression */
+	if (!_slang_assemble_operation (file, op->children + 1, 0, flow, space, info, &stk))
+		return 0;
+	/* TODO: inspect stk */
+
+	/* jump to the end of the expression */
+	end_jump = file->count;
+	if (!slang_assembly_file_push (file, slang_asm_jump))
+		return 0;
+
+	/* resolve false point */
+	file->code[cond_jump].param[0] = file->count;
+
+	/* execute false expression */
+	if (!_slang_assemble_operation (file, op->children + 2, 0, flow, space, info, &stk))
+		return 0;
+	/* TODO: inspect stk */
+
+	/* resolve the end of the expression */
+	file->code[end_jump].param[0] = file->count;
+
+	return 1;
+}
+
+/* _slang_assemble_for() */
+
+int _slang_assemble_for (slang_assembly_file *file, slang_operation *op,
+	slang_assembly_flow_control *flow, slang_assembly_name_space *space,
+	slang_assembly_local_info *info)
+{
+	/*
+		for:
+			<init-statement>
+			jump start
+		break:
+			jump end
+		continue:
+			<loop-increment>
+		start:
+			<condition-statement>
+			jumpz end
+			<loop-body>
+			jump continue
+		end:
+	*/
+
+	unsigned int start_jump, end_jump, cond_jump;
+	unsigned int break_label, cont_label;
+	slang_assembly_flow_control loop_flow = *flow;
+	slang_assembly_stack_info stk;
+
+	/* execute initialization statement */
+	if (!_slang_assemble_operation (file, op->children, 0, flow, space, info, &stk))
+		return 0;
+	/* TODO: pass-in stk to cleanup */
+	if (!_slang_cleanup_stack (file, op->children, 0, space))
+		return 0;
+
+	/* skip the "go to the end of the loop" and loop-increment statements */
+	start_jump = file->count;
+	if (!slang_assembly_file_push (file, slang_asm_jump))
+		return 0;
+
+	/* go to the end of the loop - break statements are directed here */
+	break_label = file->count;
+	end_jump = file->count;
+	if (!slang_assembly_file_push (file, slang_asm_jump))
+		return 0;
+
+	/* resolve the beginning of the loop - continue statements are directed here */
+	cont_label = file->count;
+
+	/* execute loop-increment statement */
+	if (!_slang_assemble_operation (file, op->children + 2, 0, flow, space, info, &stk))
+		return 0;
+	/* TODO: pass-in stk to cleanup */
+	if (!_slang_cleanup_stack (file, op->children + 2, 0, space))
+		return 0;
+
+	/* resolve the condition point */
+	file->code[start_jump].param[0] = file->count;
+
+	/* execute condition statement */
+	if (!_slang_assemble_operation (file, op->children + 1, 0, flow, space, info, &stk))
+		return 0;
+	/* TODO: inspect stk */
+
+	/* jump to the end of the loop if not true */
+	cond_jump = file->count;
+	if (!slang_assembly_file_push (file, slang_asm_jump_if_zero))
+		return 0;
+
+	/* execute loop body */
+	loop_flow.loop_start = cont_label;
+	loop_flow.loop_end = break_label;
+	if (!_slang_assemble_operation (file, op->children + 3, 0, &loop_flow, space, info, &stk))
+		return 0;
+	/* TODO: pass-in stk to cleanup */
+	if (!_slang_cleanup_stack (file, op->children + 3, 0, space))
+		return 0;
+
+	/* go to the beginning of the loop */
+	if (!slang_assembly_file_push_label (file, slang_asm_jump, cont_label))
+		return 0;
+
+	/* resolve the end of the loop */
+	file->code[end_jump].param[0] = file->count;
+	file->code[cond_jump].param[0] = file->count;
+
+	return 1;
+}
+
+/* _slang_assemble_do() */
+
+int _slang_assemble_do (slang_assembly_file *file, slang_operation *op,
+	slang_assembly_flow_control *flow, slang_assembly_name_space *space,
+	slang_assembly_local_info *info)
+{
+	/*
+		do:
+			jump start
+		break:
+			jump end
+		continue:
+			jump condition
+		start:
+			<loop-body>
+		condition:
+			<condition-statement>
+			jumpz end
+			jump start
+		end:
+	*/
+
+	unsigned int skip_jump, end_jump, cont_jump, cond_jump;
+	unsigned int break_label, cont_label;
+	slang_assembly_flow_control loop_flow = *flow;
+	slang_assembly_stack_info stk;
+
+	/* skip the "go to the end of the loop" and "go to condition" statements */
+	skip_jump = file->count;
+	if (!slang_assembly_file_push (file, slang_asm_jump))
+		return 0;
+
+	/* go to the end of the loop - break statements are directed here */
+	break_label = file->count;
+	end_jump = file->count;
+	if (!slang_assembly_file_push (file, slang_asm_jump))
+		return 0;
+
+	/* go to condition - continue statements are directed here */
+	cont_label = file->count;
+	cont_jump = file->count;
+	if (!slang_assembly_file_push (file, slang_asm_jump))
+		return 0;
+
+	/* resolve the beginning of the loop */
+	file->code[skip_jump].param[0] = file->count;
+
+	/* execute loop body */
+	loop_flow.loop_start = cont_label;
+	loop_flow.loop_end = break_label;
+	if (!_slang_assemble_operation (file, op->children, 0, &loop_flow, space, info, &stk))
+		return 0;
+	/* TODO: pass-in stk to cleanup */
+	if (!_slang_cleanup_stack (file, op->children, 0, space))
+		return 0;
+
+	/* resolve condition point */
+	file->code[cont_jump].param[0] = file->count;
+
+	/* execute condition statement */
+	if (!_slang_assemble_operation (file, op->children + 1, 0, flow, space, info, &stk))
+		return 0;
+	/* TODO: pass-in stk to cleanup */
+
+	/* jump to the end of the loop if not true */
+	cond_jump = file->count;
+	if (!slang_assembly_file_push (file, slang_asm_jump_if_zero))
+		return 0;
+
+	/* jump to the beginning of the loop */
+	if (!slang_assembly_file_push_label (file, slang_asm_jump, file->code[skip_jump].param[0]))
+		return 0;
+
+	/* resolve the end of the loop */
+	file->code[end_jump].param[0] = file->count;
+	file->code[cond_jump].param[0] = file->count;
+
+	return 1;
+}
+
+/* _slang_assemble_while() */
+
+int _slang_assemble_while (slang_assembly_file *file, slang_operation *op,
+	slang_assembly_flow_control *flow, slang_assembly_name_space *space,
+	slang_assembly_local_info *info)
+{
+	/*
+		while:
+			jump continue
+		break:
+			jump end
+		continue:
+			<condition-statement>
+			jumpz end
+			<loop-body>
+			jump continue
+		end:
+	*/
+
+	unsigned int skip_jump, end_jump, cond_jump;
+	unsigned int break_label;
+	slang_assembly_flow_control loop_flow = *flow;
+	slang_assembly_stack_info stk;
+
+	/* skip the "go to the end of the loop" statement */
+	skip_jump = file->count;
+	if (!slang_assembly_file_push (file, slang_asm_jump))
+		return 0;
+
+	/* go to the end of the loop - break statements are directed here */
+	break_label = file->count;
+	end_jump = file->count;
+	if (!slang_assembly_file_push (file, slang_asm_jump))
+		return 0;
+
+	/* resolve the beginning of the loop - continue statements are directed here */
+	file->code[skip_jump].param[0] = file->count;
+
+	/* execute condition statement */
+	if (!_slang_assemble_operation (file, op->children, 0, flow, space, info, &stk))
+		return 0;
+	/* TODO: pass-in stk to cleanup */
+
+	/* jump to the end of the loop if not true */
+	cond_jump = file->count;
+	if (!slang_assembly_file_push (file, slang_asm_jump_if_zero))
+		return 0;
+
+	/* execute loop body */
+	loop_flow.loop_start = file->code[skip_jump].param[0];
+	loop_flow.loop_end = break_label;
+	if (!_slang_assemble_operation (file, op->children + 1, 0, &loop_flow, space, info, &stk))
+		return 0;
+	/* TODO: pass-in stk to cleanup */
+	if (!_slang_cleanup_stack (file, op->children + 1, 0, space))
+		return 0;
+
+	/* jump to the beginning of the loop */
+	if (!slang_assembly_file_push_label (file, slang_asm_jump, file->code[skip_jump].param[0]))
+		return 0;
+
+	/* resolve the end of the loop */
+	file->code[end_jump].param[0] = file->count;
+	file->code[cond_jump].param[0] = file->count;
+
+	return 1;
+}
+
+/* _slang_assemble_if() */
+
+int _slang_assemble_if (slang_assembly_file *file, slang_operation *op,
+	slang_assembly_flow_control *flow, slang_assembly_name_space *space,
+	slang_assembly_local_info *info)
+{
+	/*
+		if:
+			<condition-statement>
+			jumpz else
+			<true-statement>
+			jump end
+		else:
+			<false-statement>
+		end:
+	*/
+
+	unsigned int cond_jump, else_jump;
+	slang_assembly_stack_info stk;
+
+	/* execute condition statement */
+	if (!_slang_assemble_operation (file, op->children, 0, flow, space, info, &stk))
+		return 0;
+	/* TODO: pass-in stk to cleanup */
+
+	/* jump to false-statement if not true */
+	cond_jump = file->count;
+	if (!slang_assembly_file_push (file, slang_asm_jump_if_zero))
+		return 0;
+
+	/* execute true-statement */
+	if (!_slang_assemble_operation (file, op->children + 1, 0, flow, space, info, &stk))
+		return 0;
+	/* TODO: pass-in stk to cleanup */
+	if (!_slang_cleanup_stack (file, op->children + 1, 0, space))
+		return 0;
+
+	/* skip if-false statement */
+	else_jump = file->count;
+	if (!slang_assembly_file_push (file, slang_asm_jump))
+		return 0;
+
+	/* resolve start of false-statement */
+	file->code[cond_jump].param[0] = file->count;
+
+	/* execute false-statement */
+	if (!_slang_assemble_operation (file, op->children + 2, 0, flow, space, info, &stk))
+		return 0;
+	/* TODO: pass-in stk to cleanup */
+	if (!_slang_cleanup_stack (file, op->children + 2, 0, space))
+		return 0;
+
+	/* resolve end of if-false statement */
+	file->code[else_jump].param[0] = file->count;
+
+	return 1;
+}
+

nx-X11/extras/Mesa/src/mesa/shader/slang/slang_assemble_conditional.h

-/*
- * Mesa 3-D graphics library
- * Version:  6.3
- *
- * Copyright (C) 2005  Brian Paul   All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#if !defined SLANG_ASSEMBLE_CONDITIONAL_H
-#define SLANG_ASSEMBLE_CONDITIONAL_H
-
-#include "slang_assemble.h"
-
-#if defined __cplusplus
-extern "C" {
-#endif
-
-int _slang_assemble_logicaland (slang_assembly_file *file, slang_operation *op,
-	slang_assembly_flow_control *flow, slang_assembly_name_space *space,
-	slang_assembly_local_info *info);
-
-int _slang_assemble_logicalor (slang_assembly_file *file, slang_operation *op,
-	slang_assembly_flow_control *flow, slang_assembly_name_space *space,
-	slang_assembly_local_info *info);
-
-int _slang_assemble_select (slang_assembly_file *file, slang_operation *op,
-	slang_assembly_flow_control *flow, slang_assembly_name_space *space,
-	slang_assembly_local_info *info);
-
-int _slang_assemble_for (slang_assembly_file *file, slang_operation *op,
-	slang_assembly_flow_control *flow, slang_assembly_name_space *space,
-	slang_assembly_local_info *info);
-
-int _slang_assemble_do (slang_assembly_file *file, slang_operation *op,
-	slang_assembly_flow_control *flow, slang_assembly_name_space *space,
-	slang_assembly_local_info *info);
-
-int _slang_assemble_while (slang_assembly_file *file, slang_operation *op,
-	slang_assembly_flow_control *flow, slang_assembly_name_space *space,
-	slang_assembly_local_info *info);
-
-int _slang_assemble_if (slang_assembly_file *file, slang_operation *op,
-	slang_assembly_flow_control *flow, slang_assembly_name_space *space,
-	slang_assembly_local_info *info);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#if !defined SLANG_ASSEMBLE_CONDITIONAL_H
+#define SLANG_ASSEMBLE_CONDITIONAL_H
+
+#include "slang_assemble.h"
+
+#if defined __cplusplus
+extern "C" {
+#endif
+
+int _slang_assemble_logicaland (slang_assembly_file *file, slang_operation *op,
+	slang_assembly_flow_control *flow, slang_assembly_name_space *space,
+	slang_assembly_local_info *info);
+
+int _slang_assemble_logicalor (slang_assembly_file *file, slang_operation *op,
+	slang_assembly_flow_control *flow, slang_assembly_name_space *space,
+	slang_assembly_local_info *info);
+
+int _slang_assemble_select (slang_assembly_file *file, slang_operation *op,
+	slang_assembly_flow_control *flow, slang_assembly_name_space *space,
+	slang_assembly_local_info *info);
+
+int _slang_assemble_for (slang_assembly_file *file, slang_operation *op,
+	slang_assembly_flow_control *flow, slang_assembly_name_space *space,
+	slang_assembly_local_info *info);
+
+int _slang_assemble_do (slang_assembly_file *file, slang_operation *op,
+	slang_assembly_flow_control *flow, slang_assembly_name_space *space,
+	slang_assembly_local_info *info);
+
+int _slang_assemble_while (slang_assembly_file *file, slang_operation *op,
+	slang_assembly_flow_control *flow, slang_assembly_name_space *space,
+	slang_assembly_local_info *info);
+
+int _slang_assemble_if (slang_assembly_file *file, slang_operation *op,
+	slang_assembly_flow_control *flow, slang_assembly_name_space *space,
+	slang_assembly_local_info *info);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+

nx-X11/extras/Mesa/src/mesa/shader/slang/slang_assemble_constructor.c

-/*
- * Mesa 3-D graphics library
- * Version:  6.3
- *
- * Copyright (C) 2005  Brian Paul   All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-/**
- * \file slang_assemble_constructor.c
- * slang constructor and vector swizzle assembler
- * \author Michal Krol
- */
-
-#include "imports.h"
-#include "slang_utility.h"
-#include "slang_assemble_constructor.h"
-#include "slang_assemble_typeinfo.h"
-#include "slang_storage.h"
-
-/* _slang_is_swizzle() */
-
-int _slang_is_swizzle (const char *field, unsigned int rows, slang_swizzle *swz)
-{
-	unsigned int i;
-	int xyzw = 0, rgba = 0, stpq = 0;
-
-	/* the swizzle can be at most 4-component long */
-	swz->num_components = slang_string_length (field);
-	if (swz->num_components > 4)
-		return 0;
-
-	for (i = 0; i < swz->num_components; i++)
-	{
-		/* mark which swizzle group is used */
-		switch (field[i])
-		{
-		case 'x':
-		case 'y':
-		case 'z':
-		case 'w':
-			xyzw = 1;
-			break;
-		case 'r':
-		case 'g':
-		case 'b':
-		case 'a':
-			rgba = 1;
-			break;
-		case 's':
-		case 't':
-		case 'p':
-		case 'q':
-			stpq = 1;
-			break;
-		default:
-			return 0;
-		}
-
-		/* collect swizzle component */
-		switch (field[i])
-		{
-		case 'x':
-		case 'r':
-		case 's':
-			swz->swizzle[i] = 0;
-			break;
-		case 'y':
-		case 'g':
-		case 't':
-			if (rows < 2)
-				return 0;
-			swz->swizzle[i] = 1;
-			break;
-		case 'z':
-		case 'b':
-		case 'p':
-			if (rows < 3)
-				return 0;
-			swz->swizzle[i] = 2;
-			break;
-		case 'w':
-		case 'a':
-		case 'q':
-			if (rows < 4)
-				return 0;
-			swz->swizzle[i] = 3;
-			break;
-		}
-	}
-
-	/* only one swizzle group can be used */
-	if ((xyzw && rgba) || (xyzw && stpq) || (rgba && stpq))
-		return 0;
-
-	return 1;
-}
-
-/* _slang_is_swizzle_mask() */
-
-int _slang_is_swizzle_mask (const slang_swizzle *swz, unsigned int rows)
-{
-	unsigned int c, i;
-
-	if (swz->num_components > rows)
-		return 0;
-	c = swz->swizzle[0];
-	for (i = 1; i < swz->num_components; i++)
-	{
-		if (swz->swizzle[i] <= c)
-			return 0;
-		c = swz->swizzle[i];
-	}
-	return 1;
-}
-
-/* _slang_multiply_swizzles() */
-
-void _slang_multiply_swizzles (slang_swizzle *dst, const slang_swizzle *left,
-	const slang_swizzle *right)
-{
-	unsigned int i;
-	dst->num_components = right->num_components;
-	for (i = 0; i < right->num_components; i++)
-		dst->swizzle[i] = left->swizzle[right->swizzle[i]];
-}
-
-/* _slang_assemble_constructor() */
-
-static int constructor_aggregate (slang_assembly_file *file, const slang_storage_aggregate *flat,
-	unsigned int *index, slang_operation *op, unsigned int size, slang_assembly_flow_control *flow,
-	slang_assembly_name_space *space, slang_assembly_local_info *info)
-{
-	slang_assembly_typeinfo ti;
-	int result;
-	slang_storage_aggregate agg, flat_agg;
-	slang_assembly_stack_info stk;
-	unsigned int i;
-
-	slang_assembly_typeinfo_construct (&ti);
-	if (!(result = _slang_typeof_operation (op, space, &ti)))
-		goto end1;
-
-	slang_storage_aggregate_construct (&agg);
-	if (!(result = _slang_aggregate_variable (&agg, &ti.spec, NULL, space->funcs, space->structs)))
-		goto end2;
-
-	slang_storage_aggregate_construct (&flat_agg);
-	if (!(result = _slang_flatten_aggregate (&flat_agg, &agg)))
-		goto end;
-
-	if (!(result = _slang_assemble_operation (file, op, 0, flow, space, info, &stk)))
-		goto end;
-
-	for (i = 0; i < flat_agg.count; i++)
-	{
-		const slang_storage_array *arr1 = flat_agg.arrays + i;
-		const slang_storage_array *arr2 = flat->arrays + *index;
-
-		if (arr1->type != arr2->type)
-		{
-			/* TODO: convert (generic) from arr1 to arr2 */
-		}
-		(*index)++;
-		/* TODO: watch the index, if it reaches the size, pop off the stack subsequent values */
-	}
-
-	result = 1;
-end:
-	slang_storage_aggregate_destruct (&flat_agg);
-end2:
-	slang_storage_aggregate_destruct (&agg);
-end1:
-	slang_assembly_typeinfo_destruct (&ti);
-	return result;
-}
-/* XXX: general swizzle! */
-int _slang_assemble_constructor (slang_assembly_file *file, slang_operation *op,
-	slang_assembly_flow_control *flow, slang_assembly_name_space *space,
-	slang_assembly_local_info *info)
-{
-	slang_assembly_typeinfo ti;
-	int result;
-	slang_storage_aggregate agg, flat;
-	unsigned int size, index, i;
-
-	slang_assembly_typeinfo_construct (&ti);
-	if (!(result = _slang_typeof_operation (op, space, &ti)))
-		goto end1;
-
-	slang_storage_aggregate_construct (&agg);
-	if (!(result = _slang_aggregate_variable (&agg, &ti.spec, NULL, space->funcs, space->structs)))
-		goto end2;
-
-	size = _slang_sizeof_aggregate (&agg);
-
-	slang_storage_aggregate_construct (&flat);
-	if (!(result = _slang_flatten_aggregate (&flat, &agg)))
-		goto end;
-
-	index = 0;
-	for (i = 0; i < op->num_children; i++)
-	{
-		if (!(result = constructor_aggregate (file, &flat, &index, op->children + i, size, flow,
-			space, info)))
-			goto end;
-		/* TODO: watch the index, if it reaches the size, raise an error */
-	}
-
-	result = 1;
-end:
-	slang_storage_aggregate_destruct (&flat);
-end2:
-	slang_storage_aggregate_destruct (&agg);
-end1:
-	slang_assembly_typeinfo_destruct (&ti);
-	return result;
-}
-
-/* _slang_assemble_constructor_from_swizzle() */
-/* XXX: wrong */
-int _slang_assemble_constructor_from_swizzle (slang_assembly_file *file, const slang_swizzle *swz,
-	slang_type_specifier *spec, slang_type_specifier *master_spec, slang_assembly_local_info *info)
-{
-	unsigned int master_rows, i;
-	switch (master_spec->type)
-	{
-	case slang_spec_bool:
-	case slang_spec_int:
-	case slang_spec_float:
-		master_rows = 1;
-		break;
-	case slang_spec_bvec2:
-	case slang_spec_ivec2:
-	case slang_spec_vec2:
-		master_rows = 2;
-		break;
-	case slang_spec_bvec3:
-	case slang_spec_ivec3:
-	case slang_spec_vec3:
-		master_rows = 3;
-		break;
-	case slang_spec_bvec4:
-	case slang_spec_ivec4:
-	case slang_spec_vec4:
-		master_rows = 4;
-		break;
-	default:
-	   break;
-	}
-	for (i = 0; i < master_rows; i++)
-	{
-		switch (master_spec->type)
-		{
-		case slang_spec_bool:
-		case slang_spec_bvec2:
-		case slang_spec_bvec3:
-		case slang_spec_bvec4:
-			if (!slang_assembly_file_push_label2 (file, slang_asm_bool_copy, (master_rows - i) * 4,
-				i * 4))
-				return 0;
-			break;
-		case slang_spec_int:
-		case slang_spec_ivec2:
-		case slang_spec_ivec3:
-		case slang_spec_ivec4:
-			if (!slang_assembly_file_push_label2 (file, slang_asm_int_copy, (master_rows - i) * 4,
-				i * 4))
-				return 0;
-			break;
-		case slang_spec_float:
-		case slang_spec_vec2:
-		case slang_spec_vec3:
-		case slang_spec_vec4:
-			if (!slang_assembly_file_push_label2 (file, slang_asm_float_copy,
-				(master_rows - i) * 4, i * 4))
-				return 0;
-			break;
-		default:
-		      break;
-		}
-	}
-	if (!slang_assembly_file_push_label (file, slang_asm_local_free, 4))
-		return 0;
-	for (i = swz->num_components; i > 0; i--)
-	{
-		unsigned int n = i - 1;
-		if (!slang_assembly_file_push_label2 (file, slang_asm_local_addr, info->swizzle_tmp, 16))
-			return 0;
-		if (!slang_assembly_file_push_label (file, slang_asm_addr_push, swz->swizzle[n] * 4))
-			return 0;
-		if (!slang_assembly_file_push (file, slang_asm_addr_add))
-			return 0;
-		switch (master_spec->type)
-		{
-		case slang_spec_bool:
-		case slang_spec_bvec2:
-		case slang_spec_bvec3:
-		case slang_spec_bvec4:
-			if (!slang_assembly_file_push (file, slang_asm_bool_deref))
-				return 0;
-			break;
-		case slang_spec_int:
-		case slang_spec_ivec2:
-		case slang_spec_ivec3:
-		case slang_spec_ivec4:
-			if (!slang_assembly_file_push (file, slang_asm_int_deref))
-				return 0;
-			break;
-		case slang_spec_float:
-		case slang_spec_vec2:
-		case slang_spec_vec3:
-		case slang_spec_vec4:
-			if (!slang_assembly_file_push (file, slang_asm_float_deref))
-				return 0;
-			break;
-		default:
-		   break;
-		}
-	}
-	return 1;
-}
-
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file slang_assemble_constructor.c
+ * slang constructor and vector swizzle assembler
+ * \author Michal Krol
+ */
+
+#include "imports.h"
+#include "slang_utility.h"
+#include "slang_assemble_constructor.h"
+#include "slang_assemble_typeinfo.h"
+#include "slang_storage.h"
+
+/* _slang_is_swizzle() */
+
+int _slang_is_swizzle (const char *field, unsigned int rows, slang_swizzle *swz)
+{
+	unsigned int i;
+	int xyzw = 0, rgba = 0, stpq = 0;
+
+	/* the swizzle can be at most 4-component long */
+	swz->num_components = slang_string_length (field);
+	if (swz->num_components > 4)
+		return 0;
+
+	for (i = 0; i < swz->num_components; i++)
+	{
+		/* mark which swizzle group is used */
+		switch (field[i])
+		{
+		case 'x':
+		case 'y':
+		case 'z':
+		case 'w':
+			xyzw = 1;
+			break;
+		case 'r':
+		case 'g':
+		case 'b':
+		case 'a':
+			rgba = 1;
+			break;
+		case 's':
+		case 't':
+		case 'p':
+		case 'q':
+			stpq = 1;
+			break;
+		default:
+			return 0;
+		}
+
+		/* collect swizzle component */
+		switch (field[i])
+		{
+		case 'x':
+		case 'r':
+		case 's':
+			swz->swizzle[i] = 0;
+			break;
+		case 'y':
+		case 'g':
+		case 't':
+			if (rows < 2)
+				return 0;
+			swz->swizzle[i] = 1;
+			break;
+		case 'z':
+		case 'b':
+		case 'p':
+			if (rows < 3)
+				return 0;
+			swz->swizzle[i] = 2;
+			break;
+		case 'w':
+		case 'a':
+		case 'q':
+			if (rows < 4)
+				return 0;
+			swz->swizzle[i] = 3;
+			break;
+		}
+	}
+
+	/* only one swizzle group can be used */
+	if ((xyzw && rgba) || (xyzw && stpq) || (rgba && stpq))
+		return 0;
+
+	return 1;
+}
+
+/* _slang_is_swizzle_mask() */
+
+int _slang_is_swizzle_mask (const slang_swizzle *swz, unsigned int rows)
+{
+	unsigned int c, i;
+
+	if (swz->num_components > rows)
+		return 0;
+	c = swz->swizzle[0];
+	for (i = 1; i < swz->num_components; i++)
+	{
+		if (swz->swizzle[i] <= c)
+			return 0;
+		c = swz->swizzle[i];
+	}
+	return 1;
+}
+
+/* _slang_multiply_swizzles() */
+
+void _slang_multiply_swizzles (slang_swizzle *dst, const slang_swizzle *left,
+	const slang_swizzle *right)
+{
+	unsigned int i;
+	dst->num_components = right->num_components;
+	for (i = 0; i < right->num_components; i++)
+		dst->swizzle[i] = left->swizzle[right->swizzle[i]];
+}
+
+/* _slang_assemble_constructor() */
+
+static int constructor_aggregate (slang_assembly_file *file, const slang_storage_aggregate *flat,
+	unsigned int *index, slang_operation *op, unsigned int size, slang_assembly_flow_control *flow,
+	slang_assembly_name_space *space, slang_assembly_local_info *info)
+{
+	slang_assembly_typeinfo ti;
+	int result;
+	slang_storage_aggregate agg, flat_agg;
+	slang_assembly_stack_info stk;
+	unsigned int i;
+
+	slang_assembly_typeinfo_construct (&ti);
+	if (!(result = _slang_typeof_operation (op, space, &ti)))
+		goto end1;
+
+	slang_storage_aggregate_construct (&agg);
+	if (!(result = _slang_aggregate_variable (&agg, &ti.spec, NULL, space->funcs, space->structs)))
+		goto end2;
+
+	slang_storage_aggregate_construct (&flat_agg);
+	if (!(result = _slang_flatten_aggregate (&flat_agg, &agg)))
+		goto end;
+
+	if (!(result = _slang_assemble_operation (file, op, 0, flow, space, info, &stk)))
+		goto end;
+
+	for (i = 0; i < flat_agg.count; i++)
+	{
+		const slang_storage_array *arr1 = flat_agg.arrays + i;
+		const slang_storage_array *arr2 = flat->arrays + *index;
+
+		if (arr1->type != arr2->type)
+		{
+			/* TODO: convert (generic) from arr1 to arr2 */
+		}
+		(*index)++;
+		/* TODO: watch the index, if it reaches the size, pop off the stack subsequent values */
+	}
+
+	result = 1;
+end:
+	slang_storage_aggregate_destruct (&flat_agg);
+end2:
+	slang_storage_aggregate_destruct (&agg);
+end1:
+	slang_assembly_typeinfo_destruct (&ti);
+	return result;
+}
+/* XXX: general swizzle! */
+int _slang_assemble_constructor (slang_assembly_file *file, slang_operation *op,
+	slang_assembly_flow_control *flow, slang_assembly_name_space *space,
+	slang_assembly_local_info *info)
+{
+	slang_assembly_typeinfo ti;
+	int result;
+	slang_storage_aggregate agg, flat;
+	unsigned int size, index, i;
+
+	slang_assembly_typeinfo_construct (&ti);
+	if (!(result = _slang_typeof_operation (op, space, &ti)))
+		goto end1;
+
+	slang_storage_aggregate_construct (&agg);
+	if (!(result = _slang_aggregate_variable (&agg, &ti.spec, NULL, space->funcs, space->structs)))
+		goto end2;
+
+	size = _slang_sizeof_aggregate (&agg);
+
+	slang_storage_aggregate_construct (&flat);
+	if (!(result = _slang_flatten_aggregate (&flat, &agg)))
+		goto end;
+
+	index = 0;
+	for (i = 0; i < op->num_children; i++)
+	{
+		if (!(result = constructor_aggregate (file, &flat, &index, op->children + i, size, flow,
+			space, info)))
+			goto end;
+		/* TODO: watch the index, if it reaches the size, raise an error */
+	}
+
+	result = 1;
+end:
+	slang_storage_aggregate_destruct (&flat);
+end2:
+	slang_storage_aggregate_destruct (&agg);
+end1:
+	slang_assembly_typeinfo_destruct (&ti);
+	return result;
+}
+
+/* _slang_assemble_constructor_from_swizzle() */
+/* XXX: wrong */
+int _slang_assemble_constructor_from_swizzle (slang_assembly_file *file, const slang_swizzle *swz,
+	slang_type_specifier *spec, slang_type_specifier *master_spec, slang_assembly_local_info *info)
+{
+	unsigned int master_rows, i;
+	switch (master_spec->type)
+	{
+	case slang_spec_bool:
+	case slang_spec_int:
+	case slang_spec_float:
+		master_rows = 1;
+		break;
+	case slang_spec_bvec2:
+	case slang_spec_ivec2:
+	case slang_spec_vec2:
+		master_rows = 2;
+		break;
+	case slang_spec_bvec3:
+	case slang_spec_ivec3:
+	case slang_spec_vec3:
+		master_rows = 3;
+		break;
+	case slang_spec_bvec4:
+	case slang_spec_ivec4:
+	case slang_spec_vec4:
+		master_rows = 4;
+		break;
+	default:
+	   break;
+	}
+	for (i = 0; i < master_rows; i++)
+	{
+		switch (master_spec->type)
+		{
+		case slang_spec_bool:
+		case slang_spec_bvec2:
+		case slang_spec_bvec3:
+		case slang_spec_bvec4:
+			if (!slang_assembly_file_push_label2 (file, slang_asm_bool_copy, (master_rows - i) * 4,
+				i * 4))
+				return 0;
+			break;
+		case slang_spec_int:
+		case slang_spec_ivec2:
+		case slang_spec_ivec3:
+		case slang_spec_ivec4:
+			if (!slang_assembly_file_push_label2 (file, slang_asm_int_copy, (master_rows - i) * 4,
+				i * 4))
+				return 0;
+			break;
+		case slang_spec_float:
+		case slang_spec_vec2:
+		case slang_spec_vec3:
+		case slang_spec_vec4:
+			if (!slang_assembly_file_push_label2 (file, slang_asm_float_copy,
+				(master_rows - i) * 4, i * 4))
+				return 0;
+			break;
+		default:
+		      break;
+		}
+	}
+	if (!slang_assembly_file_push_label (file, slang_asm_local_free, 4))
+		return 0;
+	for (i = swz->num_components; i > 0; i--)
+	{
+		unsigned int n = i - 1;
+		if (!slang_assembly_file_push_label2 (file, slang_asm_local_addr, info->swizzle_tmp, 16))
+			return 0;
+		if (!slang_assembly_file_push_label (file, slang_asm_addr_push, swz->swizzle[n] * 4))
+			return 0;
+		if (!slang_assembly_file_push (file, slang_asm_addr_add))
+			return 0;
+		switch (master_spec->type)
+		{
+		case slang_spec_bool:
+		case slang_spec_bvec2:
+		case slang_spec_bvec3:
+		case slang_spec_bvec4:
+			if (!slang_assembly_file_push (file, slang_asm_bool_deref))
+				return 0;
+			break;
+		case slang_spec_int:
+		case slang_spec_ivec2:
+		case slang_spec_ivec3:
+		case slang_spec_ivec4:
+			if (!slang_assembly_file_push (file, slang_asm_int_deref))
+				return 0;
+			break;
+		case slang_spec_float:
+		case slang_spec_vec2:
+		case slang_spec_vec3:
+		case slang_spec_vec4:
+			if (!slang_assembly_file_push (file, slang_asm_float_deref))
+				return 0;
+			break;
+		default:
+		   break;
+		}
+	}
+	return 1;
+}
+

nx-X11/extras/Mesa/src/mesa/shader/slang/slang_assemble_constructor.h

-/*
- * Mesa 3-D graphics library
- * Version:  6.3
- *
- * Copyright (C) 2005  Brian Paul   All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#if !defined SLANG_ASSEMBLE_CONSTRUCTOR_H
-#define SLANG_ASSEMBLE_CONSTRUCTOR_H
-
-#include "slang_assemble.h"
-#include "slang_compile.h"
-
-#if defined __cplusplus
-extern "C" {
-#endif
-
-/*
-	holds a complete information about vector swizzle - the <swizzle> array contains
-	vector component sources indices, where 0 is "x", 1 is "y", ...
-	example: "xwz" --> { 3, { 0, 3, 2, n/u } }
-*/
-typedef struct slang_swizzle_
-{
-	unsigned int num_components;
-	unsigned int swizzle[4];
-} slang_swizzle;
-
-/*
-	checks if a field selector is a general swizzle (an r-value swizzle with replicated
-	components or an l-value swizzle mask) for a vector
-	returns 1 if this is the case, <swz> is filled with swizzle information
-	returns 0 otherwise
-*/
-int _slang_is_swizzle (const char *field, unsigned int rows, slang_swizzle *swz);
-
-/*
-	checks if a general swizzle is an l-value swizzle - these swizzles do not have
-	duplicated fields and they are specified in order
-	returns 1 if this is a swizzle mask
-	returns 0 otherwise
-*/
-int _slang_is_swizzle_mask (const slang_swizzle *swz, unsigned int rows);
-
-/*
-	combines two swizzles to form single swizzle
-	example: "wzyx.yx" --> "zw"
-*/
-void _slang_multiply_swizzles (slang_swizzle *, const slang_swizzle *, const slang_swizzle *);
-
-int _slang_assemble_constructor (slang_assembly_file *file, slang_operation *op,
-	slang_assembly_flow_control *flow, slang_assembly_name_space *space,
-	slang_assembly_local_info *info);
-
-int _slang_assemble_constructor_from_swizzle (slang_assembly_file *file, const slang_swizzle *swz,
-	slang_type_specifier *spec, slang_type_specifier *master_spec, slang_assembly_local_info *info);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#if !defined SLANG_ASSEMBLE_CONSTRUCTOR_H
+#define SLANG_ASSEMBLE_CONSTRUCTOR_H
+
+#include "slang_assemble.h"
+#include "slang_compile.h"
+
+#if defined __cplusplus
+extern "C" {
+#endif
+
+/*
+	holds a complete information about vector swizzle - the <swizzle> array contains
+	vector component sources indices, where 0 is "x", 1 is "y", ...
+	example: "xwz" --> { 3, { 0, 3, 2, n/u } }
+*/
+typedef struct slang_swizzle_
+{
+	unsigned int num_components;
+	unsigned int swizzle[4];
+} slang_swizzle;
+
+/*
+	checks if a field selector is a general swizzle (an r-value swizzle with replicated
+	components or an l-value swizzle mask) for a vector
+	returns 1 if this is the case, <swz> is filled with swizzle information
+	returns 0 otherwise
+*/
+int _slang_is_swizzle (const char *field, unsigned int rows, slang_swizzle *swz);
+
+/*
+	checks if a general swizzle is an l-value swizzle - these swizzles do not have
+	duplicated fields and they are specified in order
+	returns 1 if this is a swizzle mask
+	returns 0 otherwise
+*/
+int _slang_is_swizzle_mask (const slang_swizzle *swz, unsigned int rows);
+
+/*
+	combines two swizzles to form single swizzle
+	example: "wzyx.yx" --> "zw"
+*/
+void _slang_multiply_swizzles (slang_swizzle *, const slang_swizzle *, const slang_swizzle *);
+
+int _slang_assemble_constructor (slang_assembly_file *file, slang_operation *op,
+	slang_assembly_flow_control *flow, slang_assembly_name_space *space,
+	slang_assembly_local_info *info);
+
+int _slang_assemble_constructor_from_swizzle (slang_assembly_file *file, const slang_swizzle *swz,
+	slang_type_specifier *spec, slang_type_specifier *master_spec, slang_assembly_local_info *info);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+

nx-X11/extras/Mesa/src/mesa/shader/slang/slang_assemble_typeinfo.c

-/*
- * Mesa 3-D graphics library
- * Version:  6.3
- *
- * Copyright (C) 2005  Brian Paul   All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-/**
- * \file slang_assemble_typeinfo.c
- * slang type info
- * \author Michal Krol
- */
-
-#include "imports.h"
-#include "slang_utility.h"
-#include "slang_assemble_typeinfo.h"
-
-/* slang_assembly_typeinfo */
-
-void slang_assembly_typeinfo_construct (slang_assembly_typeinfo *ti)
-{
-	slang_type_specifier_construct (&ti->spec);
-}
-
-void slang_assembly_typeinfo_destruct (slang_assembly_typeinfo *ti)
-{
-	slang_type_specifier_destruct (&ti->spec);
-}
-
-/* _slang_typeof_operation() */
-
-int _slang_typeof_operation (slang_operation *op, slang_assembly_name_space *space,
-	slang_assembly_typeinfo *ti)
-{
-	ti->can_be_referenced = 0;
-	ti->is_swizzled = 0;
-
-	switch (op->type)
-	{
-	case slang_oper_block_no_new_scope:
-	case slang_oper_block_new_scope:
-	case slang_oper_variable_decl:
-	case slang_oper_asm:
-	case slang_oper_break:
-	case slang_oper_continue:
-	case slang_oper_discard:
-	case slang_oper_return:
-	case slang_oper_if:
-	case slang_oper_while:
-	case slang_oper_do:
-	case slang_oper_for:
-	case slang_oper_void:
-		ti->spec.type = slang_spec_void;
-		break;
-	case slang_oper_expression:
-	case slang_oper_assign:
-	case slang_oper_addassign:
-	case slang_oper_subassign:
-	case slang_oper_mulassign:
-	case slang_oper_divassign:
-	case slang_oper_preincrement:
-	case slang_oper_predecrement:
-		if (!_slang_typeof_operation (op->children, space, ti))
-			return 0;
-		break;
-	case slang_oper_literal_bool:
-	case slang_oper_logicalor:
-	case slang_oper_logicalxor:
-	case slang_oper_logicaland:
-	case slang_oper_equal:
-	case slang_oper_notequal:
-	case slang_oper_less:
-	case slang_oper_greater:
-	case slang_oper_lessequal:
-	case slang_oper_greaterequal:
-	case slang_oper_not:
-		ti->spec.type = slang_spec_bool;
-		break;
-	case slang_oper_literal_int:
-		ti->spec.type = slang_spec_int;
-		break;
-	case slang_oper_literal_float:
-		ti->spec.type = slang_spec_float;
-		break;
-	case slang_oper_identifier:
-		{
-			slang_variable *var;
-
-			var = _slang_locate_variable (op->locals, op->identifier, 1);
-			if (var == NULL)
-				return 0;
-			if (!slang_type_specifier_copy (&ti->spec, &var->type.specifier))
-				return 0;
-			ti->can_be_referenced = 1;
-		}
-		break;
-	case slang_oper_sequence:
-		/* TODO: check [0] and [1] if they match */
-		if (!_slang_typeof_operation (op->children + 1, space, ti))
-			return 0;
-		ti->can_be_referenced = 0;
-		ti->is_swizzled = 0;
-		break;
-	/*case slang_oper_modassign:*/
-	/*case slang_oper_lshassign:*/
-	/*case slang_oper_rshassign:*/
-	/*case slang_oper_orassign:*/
-	/*case slang_oper_xorassign:*/
-	/*case slang_oper_andassign:*/
-	case slang_oper_select:
-		/* TODO: check [1] and [2] if they match */
-		if (!_slang_typeof_operation (op->children + 1, space, ti))
-			return 0;
-		ti->can_be_referenced = 0;
-		ti->is_swizzled = 0;
-		break;
-	/*case slang_oper_bitor:*/
-	/*case slang_oper_bitxor:*/
-	/*case slang_oper_bitand:*/
-	/*case slang_oper_lshift:*/
-	/*case slang_oper_rshift:*/
-	case slang_oper_add:
-		{
-			int exists;
-			if (!_slang_typeof_function ("+", op->children, 2, space, &ti->spec, &exists))
-				return 0;
-			if (!exists)
-				return 0;
-		}
-		break;
-	case slang_oper_subtract:
-		{
-			int exists;
-			if (!_slang_typeof_function ("-", op->children, 2, space, &ti->spec, &exists))
-				return 0;
-			if (!exists)
-				return 0;
-		}
-		break;
-	case slang_oper_multiply:
-		{
-			int exists;
-			if (!_slang_typeof_function ("*", op->children, 2, space, &ti->spec, &exists))
-				return 0;
-			if (!exists)
-				return 0;
-		}
-		break;
-	case slang_oper_divide:
-		{
-			int exists;
-			if (!_slang_typeof_function ("/", op->children, 2, space, &ti->spec, &exists))
-				return 0;
-			if (!exists)
-				return 0;
-		}
-		break;
-	/*case slang_oper_modulus:*/
-	case slang_oper_plus:
-		{
-			int exists;
-			if (!_slang_typeof_function ("+", op->children, 1, space, &ti->spec, &exists))
-				return 0;
-			if (!exists)
-				return 0;
-		}
-		break;
-	case slang_oper_minus:
-		{
-			int exists;
-			if (!_slang_typeof_function ("-", op->children, 1, space, &ti->spec, &exists))
-				return 0;
-			if (!exists)
-				return 0;
-		}
-		break;
-	/*case slang_oper_complement:*/
-	case slang_oper_subscript:
-		{
-			slang_assembly_typeinfo _ti;
-			slang_assembly_typeinfo_construct (&_ti);
-			if (!_slang_typeof_operation (op->children, space, &_ti))
-			{
-				slang_assembly_typeinfo_destruct (&_ti);
-				return 0;
-			}
-			ti->can_be_referenced = _ti.can_be_referenced;
-			switch (_ti.spec.type)
-			{
-			case slang_spec_bvec2:
-			case slang_spec_bvec3:
-			case slang_spec_bvec4:
-				ti->spec.type = slang_spec_bool;
-				break;
-			case slang_spec_ivec2:
-			case slang_spec_ivec3:
-			case slang_spec_ivec4:
-				ti->spec.type = slang_spec_int;
-				break;
-			case slang_spec_vec2:
-			case slang_spec_vec3:
-			case slang_spec_vec4:
-				ti->spec.type = slang_spec_float;
-				break;
-			case slang_spec_mat2:
-				ti->spec.type = slang_spec_vec2;
-				break;
-			case slang_spec_mat3:
-				ti->spec.type = slang_spec_vec3;
-				break;
-			case slang_spec_mat4:
-				ti->spec.type = slang_spec_vec4;
-				break;
-			case slang_spec_array:
-				if (!slang_type_specifier_copy (&ti->spec, _ti.spec._array))
-				{
-					slang_assembly_typeinfo_destruct (&_ti);
-					return 0;
-				}
-				break;
-			default:
-				slang_assembly_typeinfo_destruct (&_ti);
-				return 0;
-			}
-			slang_assembly_typeinfo_destruct (&_ti);
-		}
-		break;
-	case slang_oper_call:
-		{
-			int exists;
-			if (!_slang_typeof_function (op->identifier, op->children, op->num_children, space,
-				&ti->spec, &exists))
-				return 0;
-			if (!exists)
-			{
-				slang_struct *s = slang_struct_scope_find (space->structs, op->identifier, 1);
-				if (s != NULL)
-				{
-					ti->spec.type = slang_spec_struct;
-					ti->spec._struct = (slang_struct *) slang_alloc_malloc (sizeof (slang_struct));
-					if (ti->spec._struct == NULL)
-						return 0;
-					if (!slang_struct_construct_a (ti->spec._struct))
-					{
-						slang_alloc_free (ti->spec._struct);
-						ti->spec._struct = NULL;
-						return 0;
-					}
-					if (!slang_struct_copy (ti->spec._struct, s))
-						return 0;
-				}
-				else
-				{
-					slang_type_specifier_type type = slang_type_specifier_type_from_string (
-						op->identifier);
-					if (type == slang_spec_void)
-						return 0;
-					ti->spec.type = type;
-				}
-			}
-		}
-		break;
-	case slang_oper_field:
-		{
-			slang_assembly_typeinfo _ti;
-			slang_assembly_typeinfo_construct (&_ti);
-			if (!_slang_typeof_operation (op->children, space, &_ti))
-			{
-				slang_assembly_typeinfo_destruct (&_ti);
-				return 0;
-			}
-			if (_ti.spec.type == slang_spec_struct)
-			{
-				slang_variable *field = _slang_locate_variable (_ti.spec._struct->fields,
-					op->identifier, 0);
-				if (field == NULL)
-				{
-					slang_assembly_typeinfo_destruct (&_ti);
-					return 0;
-				}
-				if (!slang_type_specifier_copy (&ti->spec, &field->type.specifier))
-				{
-					slang_assembly_typeinfo_destruct (&_ti);
-					return 0;
-				}
-			}
-			else
-			{
-				unsigned int rows;
-				switch (_ti.spec.type)
-				{
-				case slang_spec_vec2:
-				case slang_spec_ivec2:
-				case slang_spec_bvec2:
-					rows = 2;
-					break;
-				case slang_spec_vec3:
-				case slang_spec_ivec3:
-				case slang_spec_bvec3:
-					rows = 3;
-					break;
-				case slang_spec_vec4:
-				case slang_spec_ivec4:
-				case slang_spec_bvec4:
-					rows = 4;
-					break;
-				default:
-					slang_assembly_typeinfo_destruct (&_ti);
-					return 0;
-				}
-				if (!_slang_is_swizzle (op->identifier, rows, &ti->swz))
-					return 0;
-				ti->is_swizzled = 1;
-				ti->can_be_referenced = _ti.can_be_referenced && _slang_is_swizzle_mask (&ti->swz,
-					rows);
-				if (_ti.is_swizzled)
-				{
-					slang_swizzle swz;
-					_slang_multiply_swizzles (&swz, &_ti.swz, &ti->swz);
-					ti->swz = swz;
-				}
-				switch (_ti.spec.type)
-				{
-				case slang_spec_vec2:
-				case slang_spec_vec3:
-				case slang_spec_vec4:
-					switch (ti->swz.num_components)
-					{
-					case 1:
-						ti->spec.type = slang_spec_float;
-						break;
-					case 2:
-						ti->spec.type = slang_spec_vec2;
-						break;
-					case 3:
-						ti->spec.type = slang_spec_vec3;
-						break;
-					case 4:
-						ti->spec.type = slang_spec_vec4;
-						break;
-					}
-					break;
-				case slang_spec_ivec2:
-				case slang_spec_ivec3:
-				case slang_spec_ivec4:
-					switch (ti->swz.num_components)
-					{
-					case 1:
-						ti->spec.type = slang_spec_int;
-						break;
-					case 2:
-						ti->spec.type = slang_spec_ivec2;
-						break;
-					case 3:
-						ti->spec.type = slang_spec_ivec3;
-						break;
-					case 4:
-						ti->spec.type = slang_spec_ivec4;
-						break;
-					}
-					break;
-				case slang_spec_bvec2:
-				case slang_spec_bvec3:
-				case slang_spec_bvec4:
-					switch (ti->swz.num_components)
-					{
-					case 1:
-						ti->spec.type = slang_spec_bool;
-						break;
-					case 2:
-						ti->spec.type = slang_spec_bvec2;
-						break;
-					case 3:
-						ti->spec.type = slang_spec_bvec3;
-						break;
-					case 4:
-						ti->spec.type = slang_spec_bvec4;
-						break;
-					}
-					break;
-				default:
-				   break;
-				}
-			}
-			slang_assembly_typeinfo_destruct (&_ti);
-			return 1;
-		}
-		break;
-	case slang_oper_postincrement:
-	case slang_oper_postdecrement:
-		if (!_slang_typeof_operation (op->children, space, ti))
-			return 0;
-		ti->can_be_referenced = 0;
-		ti->is_swizzled = 0;
-		break;
-	default:
-		return 0;
-	}
-	return 1;
-}
-
-/* _slang_typeof_function() */
-
-int _slang_typeof_function (const char *name, slang_operation *params, unsigned int num_params,
-	slang_assembly_name_space *space, slang_type_specifier *spec, int *exists)
-{
-	slang_function *fun = _slang_locate_function (name, params, num_params, space);
-	*exists = fun != NULL;
-	if (fun == NULL)
-		return 1;
-	return slang_type_specifier_copy (spec, &fun->header.type.specifier);
-}
-
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file slang_assemble_typeinfo.c
+ * slang type info
+ * \author Michal Krol
+ */
+
+#include "imports.h"
+#include "slang_utility.h"
+#include "slang_assemble_typeinfo.h"
+
+/* slang_assembly_typeinfo */
+
+void slang_assembly_typeinfo_construct (slang_assembly_typeinfo *ti)
+{
+	slang_type_specifier_construct (&ti->spec);
+}
+
+void slang_assembly_typeinfo_destruct (slang_assembly_typeinfo *ti)
+{
+	slang_type_specifier_destruct (&ti->spec);
+}
+
+/* _slang_typeof_operation() */
+
+int _slang_typeof_operation (slang_operation *op, slang_assembly_name_space *space,
+	slang_assembly_typeinfo *ti)
+{
+	ti->can_be_referenced = 0;
+	ti->is_swizzled = 0;
+
+	switch (op->type)
+	{
+	case slang_oper_block_no_new_scope:
+	case slang_oper_block_new_scope:
+	case slang_oper_variable_decl:
+	case slang_oper_asm:
+	case slang_oper_break:
+	case slang_oper_continue:
+	case slang_oper_discard:
+	case slang_oper_return:
+	case slang_oper_if:
+	case slang_oper_while:
+	case slang_oper_do:
+	case slang_oper_for:
+	case slang_oper_void:
+		ti->spec.type = slang_spec_void;
+		break;
+	case slang_oper_expression:
+	case slang_oper_assign:
+	case slang_oper_addassign:
+	case slang_oper_subassign:
+	case slang_oper_mulassign:
+	case slang_oper_divassign:
+	case slang_oper_preincrement:
+	case slang_oper_predecrement:
+		if (!_slang_typeof_operation (op->children, space, ti))
+			return 0;
+		break;
+	case slang_oper_literal_bool:
+	case slang_oper_logicalor:
+	case slang_oper_logicalxor:
+	case slang_oper_logicaland:
+	case slang_oper_equal:
+	case slang_oper_notequal:
+	case slang_oper_less:
+	case slang_oper_greater:
+	case slang_oper_lessequal:
+	case slang_oper_greaterequal:
+	case slang_oper_not:
+		ti->spec.type = slang_spec_bool;
+		break;
+	case slang_oper_literal_int:
+		ti->spec.type = slang_spec_int;
+		break;
+	case slang_oper_literal_float:
+		ti->spec.type = slang_spec_float;
+		break;
+	case slang_oper_identifier:
+		{
+			slang_variable *var;
+
+			var = _slang_locate_variable (op->locals, op->identifier, 1);
+			if (var == NULL)
+				return 0;
+			if (!slang_type_specifier_copy (&ti->spec, &var->type.specifier))
+				return 0;
+			ti->can_be_referenced = 1;
+		}
+		break;
+	case slang_oper_sequence:
+		/* TODO: check [0] and [1] if they match */
+		if (!_slang_typeof_operation (op->children + 1, space, ti))
+			return 0;
+		ti->can_be_referenced = 0;
+		ti->is_swizzled = 0;
+		break;
+	/*case slang_oper_modassign:*/
+	/*case slang_oper_lshassign:*/
+	/*case slang_oper_rshassign:*/
+	/*case slang_oper_orassign:*/
+	/*case slang_oper_xorassign:*/
+	/*case slang_oper_andassign:*/
+	case slang_oper_select:
+		/* TODO: check [1] and [2] if they match */
+		if (!_slang_typeof_operation (op->children + 1, space, ti))
+			return 0;
+		ti->can_be_referenced = 0;
+		ti->is_swizzled = 0;
+		break;
+	/*case slang_oper_bitor:*/
+	/*case slang_oper_bitxor:*/
+	/*case slang_oper_bitand:*/
+	/*case slang_oper_lshift:*/
+	/*case slang_oper_rshift:*/
+	case slang_oper_add:
+		{
+			int exists;
+			if (!_slang_typeof_function ("+", op->children, 2, space, &ti->spec, &exists))
+				return 0;
+			if (!exists)
+				return 0;
+		}
+		break;
+	case slang_oper_subtract:
+		{
+			int exists;
+			if (!_slang_typeof_function ("-", op->children, 2, space, &ti->spec, &exists))
+				return 0;
+			if (!exists)
+				return 0;
+		}
+		break;
+	case slang_oper_multiply:
+		{
+			int exists;
+			if (!_slang_typeof_function ("*", op->children, 2, space, &ti->spec, &exists))
+				return 0;
+			if (!exists)
+				return 0;
+		}
+		break;
+	case slang_oper_divide:
+		{
+			int exists;
+			if (!_slang_typeof_function ("/", op->children, 2, space, &ti->spec, &exists))
+				return 0;
+			if (!exists)
+				return 0;
+		}
+		break;
+	/*case slang_oper_modulus:*/
+	case slang_oper_plus:
+		{
+			int exists;
+			if (!_slang_typeof_function ("+", op->children, 1, space, &ti->spec, &exists))
+				return 0;
+			if (!exists)
+				return 0;
+		}
+		break;
+	case slang_oper_minus:
+		{
+			int exists;
+			if (!_slang_typeof_function ("-", op->children, 1, space, &ti->spec, &exists))
+				return 0;
+			if (!exists)
+				return 0;
+		}
+		break;
+	/*case slang_oper_complement:*/
+	case slang_oper_subscript:
+		{
+			slang_assembly_typeinfo _ti;
+			slang_assembly_typeinfo_construct (&_ti);
+			if (!_slang_typeof_operation (op->children, space, &_ti))
+			{
+				slang_assembly_typeinfo_destruct (&_ti);
+				return 0;
+			}
+			ti->can_be_referenced = _ti.can_be_referenced;
+			switch (_ti.spec.type)
+			{
+			case slang_spec_bvec2:
+			case slang_spec_bvec3:
+			case slang_spec_bvec4:
+				ti->spec.type = slang_spec_bool;
+				break;
+			case slang_spec_ivec2:
+			case slang_spec_ivec3:
+			case slang_spec_ivec4:
+				ti->spec.type = slang_spec_int;
+				break;
+			case slang_spec_vec2:
+			case slang_spec_vec3:
+			case slang_spec_vec4:
+				ti->spec.type = slang_spec_float;
+				break;
+			case slang_spec_mat2:
+				ti->spec.type = slang_spec_vec2;
+				break;
+			case slang_spec_mat3:
+				ti->spec.type = slang_spec_vec3;
+				break;
+			case slang_spec_mat4:
+				ti->spec.type = slang_spec_vec4;
+				break;
+			case slang_spec_array:
+				if (!slang_type_specifier_copy (&ti->spec, _ti.spec._array))
+				{
+					slang_assembly_typeinfo_destruct (&_ti);
+					return 0;
+				}
+				break;
+			default:
+				slang_assembly_typeinfo_destruct (&_ti);
+				return 0;
+			}
+			slang_assembly_typeinfo_destruct (&_ti);
+		}
+		break;
+	case slang_oper_call:
+		{
+			int exists;
+			if (!_slang_typeof_function (op->identifier, op->children, op->num_children, space,
+				&ti->spec, &exists))
+				return 0;
+			if (!exists)
+			{
+				slang_struct *s = slang_struct_scope_find (space->structs, op->identifier, 1);
+				if (s != NULL)
+				{
+					ti->spec.type = slang_spec_struct;
+					ti->spec._struct = (slang_struct *) slang_alloc_malloc (sizeof (slang_struct));
+					if (ti->spec._struct == NULL)
+						return 0;
+					if (!slang_struct_construct_a (ti->spec._struct))
+					{
+						slang_alloc_free (ti->spec._struct);
+						ti->spec._struct = NULL;
+						return 0;
+					}
+					if (!slang_struct_copy (ti->spec._struct, s))
+						return 0;
+				}
+				else
+				{
+					slang_type_specifier_type type = slang_type_specifier_type_from_string (
+						op->identifier);
+					if (type == slang_spec_void)
+						return 0;
+					ti->spec.type = type;
+				}
+			}
+		}
+		break;
+	case slang_oper_field:
+		{
+			slang_assembly_typeinfo _ti;
+			slang_assembly_typeinfo_construct (&_ti);
+			if (!_slang_typeof_operation (op->children, space, &_ti))
+			{
+				slang_assembly_typeinfo_destruct (&_ti);
+				return 0;
+			}
+			if (_ti.spec.type == slang_spec_struct)
+			{
+				slang_variable *field = _slang_locate_variable (_ti.spec._struct->fields,
+					op->identifier, 0);
+				if (field == NULL)
+				{
+					slang_assembly_typeinfo_destruct (&_ti);
+					return 0;
+				}
+				if (!slang_type_specifier_copy (&ti->spec, &field->type.specifier))
+				{
+					slang_assembly_typeinfo_destruct (&_ti);
+					return 0;
+				}
+			}
+			else
+			{
+				unsigned int rows;
+				switch (_ti.spec.type)
+				{
+				case slang_spec_vec2:
+				case slang_spec_ivec2:
+				case slang_spec_bvec2:
+					rows = 2;
+					break;
+				case slang_spec_vec3:
+				case slang_spec_ivec3:
+				case slang_spec_bvec3:
+					rows = 3;
+					break;
+				case slang_spec_vec4:
+				case slang_spec_ivec4:
+				case slang_spec_bvec4:
+					rows = 4;
+					break;
+				default:
+					slang_assembly_typeinfo_destruct (&_ti);
+					return 0;
+				}
+				if (!_slang_is_swizzle (op->identifier, rows, &ti->swz))
+					return 0;
+				ti->is_swizzled = 1;
+				ti->can_be_referenced = _ti.can_be_referenced && _slang_is_swizzle_mask (&ti->swz,
+					rows);
+				if (_ti.is_swizzled)
+				{
+					slang_swizzle swz;
+					_slang_multiply_swizzles (&swz, &_ti.swz, &ti->swz);
+					ti->swz = swz;
+				}
+				switch (_ti.spec.type)
+				{
+				case slang_spec_vec2:
+				case slang_spec_vec3:
+				case slang_spec_vec4:
+					switch (ti->swz.num_components)
+					{
+					case 1:
+						ti->spec.type = slang_spec_float;
+						break;
+					case 2:
+						ti->spec.type = slang_spec_vec2;
+						break;
+					case 3:
+						ti->spec.type = slang_spec_vec3;
+						break;
+					case 4:
+						ti->spec.type = slang_spec_vec4;
+						break;
+					}
+					break;
+				case slang_spec_ivec2:
+				case slang_spec_ivec3:
+				case slang_spec_ivec4:
+					switch (ti->swz.num_components)
+					{
+					case 1:
+						ti->spec.type = slang_spec_int;
+						break;
+					case 2:
+						ti->spec.type = slang_spec_ivec2;
+						break;
+					case 3:
+						ti->spec.type = slang_spec_ivec3;
+						break;
+					case 4:
+						ti->spec.type = slang_spec_ivec4;
+						break;
+					}
+					break;
+				case slang_spec_bvec2:
+				case slang_spec_bvec3:
+				case slang_spec_bvec4:
+					switch (ti->swz.num_components)
+					{
+					case 1:
+						ti->spec.type = slang_spec_bool;
+						break;
+					case 2:
+						ti->spec.type = slang_spec_bvec2;
+						break;
+					case 3:
+						ti->spec.type = slang_spec_bvec3;
+						break;
+					case 4:
+						ti->spec.type = slang_spec_bvec4;
+						break;
+					}
+					break;
+				default:
+				   break;
+				}
+			}
+			slang_assembly_typeinfo_destruct (&_ti);
+			return 1;
+		}
+		break;
+	case slang_oper_postincrement:
+	case slang_oper_postdecrement:
+		if (!_slang_typeof_operation (op->children, space, ti))
+			return 0;
+		ti->can_be_referenced = 0;
+		ti->is_swizzled = 0;
+		break;
+	default:
+		return 0;
+	}
+	return 1;
+}
+
+/* _slang_typeof_function() */
+
+int _slang_typeof_function (const char *name, slang_operation *params, unsigned int num_params,
+	slang_assembly_name_space *space, slang_type_specifier *spec, int *exists)
+{
+	slang_function *fun = _slang_locate_function (name, params, num_params, space);
+	*exists = fun != NULL;
+	if (fun == NULL)
+		return 1;
+	return slang_type_specifier_copy (spec, &fun->header.type.specifier);
+}
+

nx-X11/extras/Mesa/src/mesa/shader/slang/slang_assemble_typeinfo.h

-/*
- * Mesa 3-D graphics library
- * Version:  6.3
- *
- * Copyright (C) 2005  Brian Paul   All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#if !defined SLANG_ASSEMBLE_TYPEINFO_H
-#define SLANG_ASSEMBLE_TYPEINFO_H
-
-#include "slang_assemble_constructor.h"
-#include "slang_compile.h"
-
-#if defined __cplusplus
-extern "C" {
-#endif
-
-typedef struct slang_assembly_typeinfo_
-{
-	int can_be_referenced;
-	int is_swizzled;
-	slang_swizzle swz;
-	slang_type_specifier spec;
-} slang_assembly_typeinfo;
-
-void slang_assembly_typeinfo_construct (slang_assembly_typeinfo *);
-void slang_assembly_typeinfo_destruct (slang_assembly_typeinfo *);
-
-/*
-	retrieves type information about an operation
-	returns 1 on success
-	returns 0 otherwise
-*/
-int _slang_typeof_operation (slang_operation *, slang_assembly_name_space *,
-	slang_assembly_typeinfo *);
-
-/*
-	retrieves type of a function prototype, if one exists
-	returns 1 on success, even if the function was not found
-	returns 0 otherwise
-*/
-int _slang_typeof_function (const char *name, slang_operation *params, unsigned int num_params,
-	slang_assembly_name_space *space, slang_type_specifier *spec, int *exists);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#if !defined SLANG_ASSEMBLE_TYPEINFO_H
+#define SLANG_ASSEMBLE_TYPEINFO_H
+
+#include "slang_assemble_constructor.h"
+#include "slang_compile.h"
+
+#if defined __cplusplus
+extern "C" {
+#endif
+
+typedef struct slang_assembly_typeinfo_
+{
+	int can_be_referenced;
+	int is_swizzled;
+	slang_swizzle swz;
+	slang_type_specifier spec;
+} slang_assembly_typeinfo;
+
+void slang_assembly_typeinfo_construct (slang_assembly_typeinfo *);
+void slang_assembly_typeinfo_destruct (slang_assembly_typeinfo *);
+
+/*
+	retrieves type information about an operation
+	returns 1 on success
+	returns 0 otherwise
+*/
+int _slang_typeof_operation (slang_operation *, slang_assembly_name_space *,
+	slang_assembly_typeinfo *);
+
+/*
+	retrieves type of a function prototype, if one exists
+	returns 1 on success, even if the function was not found
+	returns 0 otherwise
+*/
+int _slang_typeof_function (const char *name, slang_operation *params, unsigned int num_params,
+	slang_assembly_name_space *space, slang_type_specifier *spec, int *exists);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+

nx-X11/extras/Mesa/src/mesa/shader/slang/slang_compile.h

@@ -68,8 +68,8 @@ typedef enum slang_type_specifier_type_
 	slang_spec_sampler2DShadow,
 	slang_spec_struct,
 	slang_spec_array
-} slang_type_specifier_type;
-
+} slang_type_specifier_type;
+
 slang_type_specifier_type slang_type_specifier_type_from_string (const char *);
 
 typedef struct slang_type_specifier_
@@ -77,11 +77,11 @@ typedef struct slang_type_specifier_
 	slang_type_specifier_type type;
 	struct slang_struct_ *_struct;		/* spec_struct */
 	struct slang_type_specifier_ *_array;	/* spec_array */
-} slang_type_specifier;
-
-void slang_type_specifier_construct (slang_type_specifier *);
-void slang_type_specifier_destruct (slang_type_specifier *);
-int slang_type_specifier_copy (slang_type_specifier *, const slang_type_specifier *);
+} slang_type_specifier;
+
+void slang_type_specifier_construct (slang_type_specifier *);
+void slang_type_specifier_destruct (slang_type_specifier *);
+int slang_type_specifier_copy (slang_type_specifier *, const slang_type_specifier *);
 int slang_type_specifier_equal (const slang_type_specifier *, const slang_type_specifier *);
 
 typedef struct slang_fully_specified_type_
@@ -171,9 +171,9 @@ typedef struct slang_operation_
 	float literal;		/* bool, literal_int, literal_float */
 	char *identifier;	/* asm, identifier, call, field */
 	slang_variable_scope *locals;
-} slang_operation;
-
-int slang_operation_construct_a (slang_operation *);
+} slang_operation;
+
+int slang_operation_construct_a (slang_operation *);
 void slang_operation_destruct (slang_operation *);
 
 typedef struct slang_variable_
@@ -181,10 +181,10 @@ typedef struct slang_variable_
 	slang_fully_specified_type type;
 	char *name;
 	slang_operation *array_size;	/* spec_array */
-	slang_operation *initializer;
+	slang_operation *initializer;
 	unsigned int address;
-} slang_variable;
-
+} slang_variable;
+
 slang_variable *_slang_locate_variable (slang_variable_scope *scope, const char *name, int all);
 
 typedef struct slang_struct_scope_
@@ -192,8 +192,8 @@ typedef struct slang_struct_scope_
 	struct slang_struct_ *structs;
 	unsigned int num_structs;
 	struct slang_struct_scope_ *outer_scope;
-} slang_struct_scope;
-
+} slang_struct_scope;
+
 struct slang_struct_ *slang_struct_scope_find (slang_struct_scope *, const char *, int);
 
 typedef struct slang_struct_
@@ -201,9 +201,9 @@ typedef struct slang_struct_
 	char *name;
 	slang_variable_scope *fields;
 	slang_struct_scope *structs;
-} slang_struct;
-
-int slang_struct_construct_a (slang_struct *);
+} slang_struct;
+
+int slang_struct_construct_a (slang_struct *);
 int slang_struct_copy (slang_struct *, const slang_struct *);
 
 typedef enum slang_function_kind_
@@ -219,7 +219,7 @@ typedef struct slang_function_
 	slang_variable header;
 	slang_variable_scope *parameters;
 	unsigned int param_count;
-	slang_operation *body;
+	slang_operation *body;
 	unsigned int address;
 } slang_function;
 

nx-X11/extras/Mesa/src/mesa/shader/slang/slang_execute.c

-/*
- * Mesa 3-D graphics library
- * Version:  6.3
- *
- * Copyright (C) 2005  Brian Paul   All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-/**
- * \file slang_execute.c
- * intermediate code interpreter
- * \author Michal Krol
- */
-
-#include "imports.h"
-#include "slang_utility.h"
-#include "slang_assemble.h"
-#include "slang_storage.h"
-#include "slang_execute.h"
-
-static void dump_instruction (FILE *f, slang_assembly *a, unsigned int i)
-{
-	fprintf (f, "%.5u:\t", i);
-	
-	switch (a->type)
-	{
-	case slang_asm_none:
-		fprintf (f, "none");
-		break;
-	case slang_asm_float_copy:
-		fprintf (f, "float_copy\t%d, %d", a->param[0], a->param[1]);
-		break;
-	case slang_asm_float_move:
-		fprintf (f, "float_move\t%d, %d", a->param[0], a->param[1]);
-		break;
-	case slang_asm_float_push:
-		fprintf (f, "float_push\t%f", a->literal);
-		break;
-	case slang_asm_float_deref:
-		fprintf (f, "float_deref");
-		break;
-	case slang_asm_float_add:
-		fprintf (f, "float_add");
-		break;
-	case slang_asm_float_multiply:
-		fprintf (f, "float_multiply");
-		break;
-	case slang_asm_float_divide:
-		fprintf (f, "float_divide");
-		break;
-	case slang_asm_float_negate:
-		fprintf (f, "float_negate");
-		break;
-	case slang_asm_float_less:
-		fprintf (f, "float_less");
-		break;
-	case slang_asm_float_equal:
-		fprintf (f, "float_equal\t%d, %d", a->param[0], a->param[1]);
-		break;
-	case slang_asm_float_to_int:
-		fprintf (f, "float_to_int");
-		break;
-	case slang_asm_int_copy:
-		fprintf (f, "int_copy\t%d, %d", a->param[0], a->param[1]);
-		break;
-	case slang_asm_int_move:
-		fprintf (f, "int_move\t%d, %d", a->param[0], a->param[1]);
-		break;
-	case slang_asm_int_push:
-		fprintf (f, "int_push\t%d", (GLint) a->literal);
-		break;
-	case slang_asm_int_deref:
-		fprintf (f, "int_deref");
-		break;
-	case slang_asm_int_to_float:
-		fprintf (f, "int_to_float");
-		break;
-	case slang_asm_int_to_addr:
-		fprintf (f, "int_to_addr");
-		break;
-	case slang_asm_bool_copy:
-		fprintf (f, "bool_copy\t%d, %d", a->param[0], a->param[1]);
-		break;
-	case slang_asm_bool_move:
-		fprintf (f, "bool_move\t%d, %d", a->param[0], a->param[1]);
-		break;
-	case slang_asm_bool_push:
-		fprintf (f, "bool_push\t%d", a->literal != 0.0f);
-		break;
-	case slang_asm_bool_deref:
-		fprintf (f, "bool_deref");
-		break;
-	case slang_asm_addr_copy:
-		fprintf (f, "addr_copy");
-		break;
-	case slang_asm_addr_push:
-		fprintf (f, "addr_push\t%u", a->param[0]);
-		break;
-	case slang_asm_addr_deref:
-		fprintf (f, "addr_deref");
-		break;
-	case slang_asm_addr_add:
-		fprintf (f, "addr_add");
-		break;
-	case slang_asm_addr_multiply:
-		fprintf (f, "addr_multiply");
-		break;
-	case slang_asm_jump:
-		fprintf (f, "jump\t%u", a->param[0]);
-		break;
-	case slang_asm_jump_if_zero:
-		fprintf (f, "jump_if_zero\t%u", a->param[0]);
-		break;
-	case slang_asm_enter:
-		fprintf (f, "enter\t%u", a->param[0]);
-		break;
-	case slang_asm_leave:
-		fprintf (f, "leave");
-		break;
-	case slang_asm_local_alloc:
-		fprintf (f, "local_alloc\t%u", a->param[0]);
-		break;
-	case slang_asm_local_free:
-		fprintf (f, "local_free\t%u", a->param[0]);
-		break;
-	case slang_asm_local_addr:
-		fprintf (f, "local_addr\t%u, %u", a->param[0], a->param[1]);
-		break;
-	case slang_asm_call:
-		fprintf (f, "call\t%u", a->param[0]);
-		break;
-	case slang_asm_return:
-		fprintf (f, "return");
-		break;
-	case slang_asm_discard:
-		fprintf (f, "discard");
-		break;
-	case slang_asm_exit:
-		fprintf (f, "exit");
-		break;
-	default:
-		break;
-	}
-
-	fprintf (f, "\n");
-}
-
-static void dump (const slang_assembly_file *file)
-{
-	unsigned int i;
-	static unsigned int counter = 0;
-	FILE *f;
-	char filename[256];
-
-	counter++;
-	sprintf (filename, "~mesa-slang-assembly-dump-(%u).txt", counter);
-	f = fopen (filename, "w");
-	if (f == NULL)
-		return;
-
-	for (i = 0; i < file->count; i++)
-		dump_instruction (f, file->code + i, i);
-
-	fclose (f);
-}
-
-int _slang_execute (const slang_assembly_file *file)
-{
-	slang_machine mach;
-	FILE *f;
-
-	mach.ip = 0;
-	mach.sp = SLANG_MACHINE_STACK_SIZE;
-	mach.bp = 0;
-	mach.kill = 0;
-	mach.exit = 0;
-
-	/* assume 32-bit machine */
-	/* XXX why???, disabling the pointer size assertions here.
-	 * See bug 4021.
-	 */
-	_static_assert(sizeof (GLfloat) == 4);
-	/*_static_assert(sizeof (GLfloat *) == 4);*/
-	_static_assert(sizeof (GLuint) == 4);
-	/*_static_assert(sizeof (GLuint *) == 4);*/
-
-	dump (file);
-
-	f = fopen ("~mesa-slang-assembly-execution.txt", "w");
-
-	while (!mach.exit)
-	{
-		slang_assembly *a = file->code + mach.ip;
-		if (f != NULL)
-		{
-			unsigned int i;
-			dump_instruction (f, a, mach.ip);
-			fprintf (f, "\t\tsp=%u bp=%u\n", mach.sp, mach.bp);
-			for (i = mach.sp; i < SLANG_MACHINE_STACK_SIZE; i++)
-				fprintf (f, "\t%.5u\t%6f\t%u\n", i, mach.stack._float[i], mach.stack._addr[i]);
-			fflush (f);
-		}
-		mach.ip++;
-
-		switch (a->type)
-		{
-		case slang_asm_none:
-			break;
-		case slang_asm_float_copy:
-		case slang_asm_int_copy:
-		case slang_asm_bool_copy:
-			*(mach.stack._floatp[mach.sp + a->param[0] / 4] + a->param[1] / 4) =
-				mach.stack._float[mach.sp];
-			mach.sp++;
-			break;
-		case slang_asm_float_move:
-		case slang_asm_int_move:
-		case slang_asm_bool_move:
-			mach.stack._float[mach.sp + a->param[0] / 4] =
-				mach.stack._float[mach.sp + (mach.stack._addr[mach.sp] + a->param[1]) / 4];
-			break;
-		case slang_asm_float_push:
-		case slang_asm_int_push:
-		case slang_asm_bool_push:
-			mach.sp--;
-			mach.stack._float[mach.sp] = a->literal;
-			break;
-		case slang_asm_float_deref:
-		case slang_asm_int_deref:
-		case slang_asm_bool_deref:
-			mach.stack._float[mach.sp] = *mach.stack._floatp[mach.sp];
-			break;
-		case slang_asm_float_add:
-			mach.stack._float[mach.sp + 1] += mach.stack._float[mach.sp];
-			mach.sp++;
-			break;
-		case slang_asm_float_multiply:
-			mach.stack._float[mach.sp + 1] *= mach.stack._float[mach.sp];
-			mach.sp++;
-			break;
-		case slang_asm_float_divide:
-			mach.stack._float[mach.sp + 1] /= mach.stack._float[mach.sp];
-			mach.sp++;
-			break;
-		case slang_asm_float_negate:
-			mach.stack._float[mach.sp] = -mach.stack._float[mach.sp];
-			break;
-		case slang_asm_float_less:
-			mach.stack._float[mach.sp + 1] =
-				mach.stack._float[mach.sp + 1] < mach.stack._float[mach.sp] ? 1.0f : 0.0f;
-			mach.sp++;
-			break;
-		case slang_asm_float_equal:
-			mach.sp--;
-			mach.stack._float[mach.sp] = mach.stack._float[mach.sp + 1 + a->param[0] / 4] ==
-				mach.stack._float[mach.sp + 1 + a->param[1] / 4] ? 1.0f : 0.0f;
-			break;
-		case slang_asm_float_to_int:
-			mach.stack._float[mach.sp] = (GLfloat) (GLint) mach.stack._float[mach.sp];
-			break;
-		case slang_asm_int_to_float:
-			break;
-		case slang_asm_int_to_addr:
-			mach.stack._addr[mach.sp] = (GLuint) (GLint) mach.stack._float[mach.sp];
-			break;
-		case slang_asm_addr_copy:
-			*mach.stack._addrp[mach.sp + 1] = mach.stack._addr[mach.sp];
-			mach.sp++;
-			break;
-		case slang_asm_addr_push:
-			mach.sp--;
-			mach.stack._addr[mach.sp] = a->param[0];
-			break;
-		case slang_asm_addr_deref:
-			mach.stack._addr[mach.sp] = *mach.stack._addrp[mach.sp];
-			break;
-		case slang_asm_addr_add:
-			mach.stack._addr[mach.sp + 1] += mach.stack._addr[mach.sp];
-			mach.sp++;
-			break;
-		case slang_asm_addr_multiply:
-			mach.stack._addr[mach.sp + 1] *= mach.stack._addr[mach.sp];
-			mach.sp++;
-			break;
-		case slang_asm_jump:
-			mach.ip = a->param[0];
-			break;
-		case slang_asm_jump_if_zero:
-			if (mach.stack._float[mach.sp] == 0.0f)
-				mach.ip = a->param[0];
-			mach.sp++;
-			break;
-		case slang_asm_enter:
-			mach.sp--;
-			mach.stack._addr[mach.sp] = mach.bp;
-			mach.bp = mach.sp + a->param[0] / 4;
-			break;
-		case slang_asm_leave:
-			mach.bp = mach.stack._addr[mach.sp];
-			mach.sp++;
-			break;
-		case slang_asm_local_alloc:
-			mach.sp -= a->param[0] / 4;
-			break;
-		case slang_asm_local_free:
-			mach.sp += a->param[0] / 4;
-			break;
-		case slang_asm_local_addr:
-			mach.sp--;
-			mach.stack._addr[mach.sp] = (GLuint) mach.stack._addr + mach.bp * 4 -
-				(a->param[0] + a->param[1]) + 4;
-			break;
-		case slang_asm_call:
-			mach.sp--;
-			mach.stack._addr[mach.sp] = mach.ip;
-			mach.ip = a->param[0];
-			break;
-		case slang_asm_return:
-			mach.ip = mach.stack._addr[mach.sp];
-			mach.sp++;
-			break;
-		case slang_asm_discard:
-			mach.kill = 1;
-			break;
-		case slang_asm_exit:
-			mach.exit = 1;
-			break;
-		}
-	}
-
-	if (f != NULL)
-		fclose (f);
-
-	return 0;
-}
-
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file slang_execute.c
+ * intermediate code interpreter
+ * \author Michal Krol
+ */
+
+#include "imports.h"
+#include "slang_utility.h"
+#include "slang_assemble.h"
+#include "slang_storage.h"
+#include "slang_execute.h"
+
+static void dump_instruction (FILE *f, slang_assembly *a, unsigned int i)
+{
+	fprintf (f, "%.5u:\t", i);
+	
+	switch (a->type)
+	{
+	case slang_asm_none:
+		fprintf (f, "none");
+		break;
+	case slang_asm_float_copy:
+		fprintf (f, "float_copy\t%d, %d", a->param[0], a->param[1]);
+		break;
+	case slang_asm_float_move:
+		fprintf (f, "float_move\t%d, %d", a->param[0], a->param[1]);
+		break;
+	case slang_asm_float_push:
+		fprintf (f, "float_push\t%f", a->literal);
+		break;
+	case slang_asm_float_deref:
+		fprintf (f, "float_deref");
+		break;
+	case slang_asm_float_add:
+		fprintf (f, "float_add");
+		break;
+	case slang_asm_float_multiply:
+		fprintf (f, "float_multiply");
+		break;
+	case slang_asm_float_divide:
+		fprintf (f, "float_divide");
+		break;
+	case slang_asm_float_negate:
+		fprintf (f, "float_negate");
+		break;
+	case slang_asm_float_less:
+		fprintf (f, "float_less");
+		break;
+	case slang_asm_float_equal:
+		fprintf (f, "float_equal\t%d, %d", a->param[0], a->param[1]);
+		break;
+	case slang_asm_float_to_int:
+		fprintf (f, "float_to_int");
+		break;
+	case slang_asm_int_copy:
+		fprintf (f, "int_copy\t%d, %d", a->param[0], a->param[1]);
+		break;
+	case slang_asm_int_move:
+		fprintf (f, "int_move\t%d, %d", a->param[0], a->param[1]);
+		break;
+	case slang_asm_int_push:
+		fprintf (f, "int_push\t%d", (GLint) a->literal);
+		break;
+	case slang_asm_int_deref:
+		fprintf (f, "int_deref");
+		break;
+	case slang_asm_int_to_float:
+		fprintf (f, "int_to_float");
+		break;
+	case slang_asm_int_to_addr:
+		fprintf (f, "int_to_addr");
+		break;
+	case slang_asm_bool_copy:
+		fprintf (f, "bool_copy\t%d, %d", a->param[0], a->param[1]);
+		break;
+	case slang_asm_bool_move:
+		fprintf (f, "bool_move\t%d, %d", a->param[0], a->param[1]);
+		break;
+	case slang_asm_bool_push:
+		fprintf (f, "bool_push\t%d", a->literal != 0.0f);
+		break;
+	case slang_asm_bool_deref:
+		fprintf (f, "bool_deref");
+		break;
+	case slang_asm_addr_copy:
+		fprintf (f, "addr_copy");
+		break;
+	case slang_asm_addr_push:
+		fprintf (f, "addr_push\t%u", a->param[0]);
+		break;
+	case slang_asm_addr_deref:
+		fprintf (f, "addr_deref");
+		break;
+	case slang_asm_addr_add:
+		fprintf (f, "addr_add");
+		break;
+	case slang_asm_addr_multiply:
+		fprintf (f, "addr_multiply");
+		break;
+	case slang_asm_jump:
+		fprintf (f, "jump\t%u", a->param[0]);
+		break;
+	case slang_asm_jump_if_zero:
+		fprintf (f, "jump_if_zero\t%u", a->param[0]);
+		break;
+	case slang_asm_enter:
+		fprintf (f, "enter\t%u", a->param[0]);
+		break;
+	case slang_asm_leave:
+		fprintf (f, "leave");
+		break;
+	case slang_asm_local_alloc:
+		fprintf (f, "local_alloc\t%u", a->param[0]);
+		break;
+	case slang_asm_local_free:
+		fprintf (f, "local_free\t%u", a->param[0]);
+		break;
+	case slang_asm_local_addr:
+		fprintf (f, "local_addr\t%u, %u", a->param[0], a->param[1]);
+		break;
+	case slang_asm_call:
+		fprintf (f, "call\t%u", a->param[0]);
+		break;
+	case slang_asm_return:
+		fprintf (f, "return");
+		break;
+	case slang_asm_discard:
+		fprintf (f, "discard");
+		break;
+	case slang_asm_exit:
+		fprintf (f, "exit");
+		break;
+	default:
+		break;
+	}
+
+	fprintf (f, "\n");
+}
+
+static void dump (const slang_assembly_file *file)
+{
+	unsigned int i;
+	static unsigned int counter = 0;
+	FILE *f;
+	char filename[256];
+
+	counter++;
+	sprintf (filename, "~mesa-slang-assembly-dump-(%u).txt", counter);
+	f = fopen (filename, "w");
+	if (f == NULL)
+		return;
+
+	for (i = 0; i < file->count; i++)
+		dump_instruction (f, file->code + i, i);
+
+	fclose (f);
+}
+
+int _slang_execute (const slang_assembly_file *file)
+{
+	slang_machine mach;
+	FILE *f;
+
+	mach.ip = 0;
+	mach.sp = SLANG_MACHINE_STACK_SIZE;
+	mach.bp = 0;
+	mach.kill = 0;
+	mach.exit = 0;
+
+	/* assume 32-bit machine */
+	/* XXX why???, disabling the pointer size assertions here.
+	 * See bug 4021.
+	 */
+	_static_assert(sizeof (GLfloat) == 4);
+	/*_static_assert(sizeof (GLfloat *) == 4);*/
+	_static_assert(sizeof (GLuint) == 4);
+	/*_static_assert(sizeof (GLuint *) == 4);*/
+
+	dump (file);
+
+	f = fopen ("~mesa-slang-assembly-execution.txt", "w");
+
+	while (!mach.exit)
+	{
+		slang_assembly *a = file->code + mach.ip;
+		if (f != NULL)
+		{
+			unsigned int i;
+			dump_instruction (f, a, mach.ip);
+			fprintf (f, "\t\tsp=%u bp=%u\n", mach.sp, mach.bp);
+			for (i = mach.sp; i < SLANG_MACHINE_STACK_SIZE; i++)
+				fprintf (f, "\t%.5u\t%6f\t%u\n", i, mach.stack._float[i], mach.stack._addr[i]);
+			fflush (f);
+		}
+		mach.ip++;
+
+		switch (a->type)
+		{
+		case slang_asm_none:
+			break;
+		case slang_asm_float_copy:
+		case slang_asm_int_copy:
+		case slang_asm_bool_copy:
+			*(mach.stack._floatp[mach.sp + a->param[0] / 4] + a->param[1] / 4) =
+				mach.stack._float[mach.sp];
+			mach.sp++;
+			break;
+		case slang_asm_float_move:
+		case slang_asm_int_move:
+		case slang_asm_bool_move:
+			mach.stack._float[mach.sp + a->param[0] / 4] =
+				mach.stack._float[mach.sp + (mach.stack._addr[mach.sp] + a->param[1]) / 4];
+			break;
+		case slang_asm_float_push:
+		case slang_asm_int_push:
+		case slang_asm_bool_push:
+			mach.sp--;
+			mach.stack._float[mach.sp] = a->literal;
+			break;
+		case slang_asm_float_deref:
+		case slang_asm_int_deref:
+		case slang_asm_bool_deref:
+			mach.stack._float[mach.sp] = *mach.stack._floatp[mach.sp];
+			break;
+		case slang_asm_float_add:
+			mach.stack._float[mach.sp + 1] += mach.stack._float[mach.sp];
+			mach.sp++;
+			break;
+		case slang_asm_float_multiply:
+			mach.stack._float[mach.sp + 1] *= mach.stack._float[mach.sp];
+			mach.sp++;
+			break;
+		case slang_asm_float_divide:
+			mach.stack._float[mach.sp + 1] /= mach.stack._float[mach.sp];
+			mach.sp++;
+			break;
+		case slang_asm_float_negate:
+			mach.stack._float[mach.sp] = -mach.stack._float[mach.sp];
+			break;
+		case slang_asm_float_less:
+			mach.stack._float[mach.sp + 1] =
+				mach.stack._float[mach.sp + 1] < mach.stack._float[mach.sp] ? 1.0f : 0.0f;
+			mach.sp++;
+			break;
+		case slang_asm_float_equal:
+			mach.sp--;
+			mach.stack._float[mach.sp] = mach.stack._float[mach.sp + 1 + a->param[0] / 4] ==
+				mach.stack._float[mach.sp + 1 + a->param[1] / 4] ? 1.0f : 0.0f;
+			break;
+		case slang_asm_float_to_int:
+			mach.stack._float[mach.sp] = (GLfloat) (GLint) mach.stack._float[mach.sp];
+			break;
+		case slang_asm_int_to_float:
+			break;
+		case slang_asm_int_to_addr:
+			mach.stack._addr[mach.sp] = (GLuint) (GLint) mach.stack._float[mach.sp];
+			break;
+		case slang_asm_addr_copy:
+			*mach.stack._addrp[mach.sp + 1] = mach.stack._addr[mach.sp];
+			mach.sp++;
+			break;
+		case slang_asm_addr_push:
+			mach.sp--;
+			mach.stack._addr[mach.sp] = a->param[0];
+			break;
+		case slang_asm_addr_deref:
+			mach.stack._addr[mach.sp] = *mach.stack._addrp[mach.sp];
+			break;
+		case slang_asm_addr_add:
+			mach.stack._addr[mach.sp + 1] += mach.stack._addr[mach.sp];
+			mach.sp++;
+			break;
+		case slang_asm_addr_multiply:
+			mach.stack._addr[mach.sp + 1] *= mach.stack._addr[mach.sp];
+			mach.sp++;
+			break;
+		case slang_asm_jump:
+			mach.ip = a->param[0];
+			break;
+		case slang_asm_jump_if_zero:
+			if (mach.stack._float[mach.sp] == 0.0f)
+				mach.ip = a->param[0];
+			mach.sp++;
+			break;
+		case slang_asm_enter:
+			mach.sp--;
+			mach.stack._addr[mach.sp] = mach.bp;
+			mach.bp = mach.sp + a->param[0] / 4;
+			break;
+		case slang_asm_leave:
+			mach.bp = mach.stack._addr[mach.sp];
+			mach.sp++;
+			break;
+		case slang_asm_local_alloc:
+			mach.sp -= a->param[0] / 4;
+			break;
+		case slang_asm_local_free:
+			mach.sp += a->param[0] / 4;
+			break;
+		case slang_asm_local_addr:
+			mach.sp--;
+			mach.stack._addr[mach.sp] = (GLuint) mach.stack._addr + mach.bp * 4 -
+				(a->param[0] + a->param[1]) + 4;
+			break;
+		case slang_asm_call:
+			mach.sp--;
+			mach.stack._addr[mach.sp] = mach.ip;
+			mach.ip = a->param[0];
+			break;
+		case slang_asm_return:
+			mach.ip = mach.stack._addr[mach.sp];
+			mach.sp++;
+			break;
+		case slang_asm_discard:
+			mach.kill = 1;
+			break;
+		case slang_asm_exit:
+			mach.exit = 1;
+			break;
+		}
+	}
+
+	if (f != NULL)
+		fclose (f);
+
+	return 0;
+}
+

nx-X11/extras/Mesa/src/mesa/shader/slang/slang_execute.h

-/*
- * Mesa 3-D graphics library
- * Version:  6.3
- *
- * Copyright (C) 2005  Brian Paul   All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#if !defined SLANG_EXECUTE_H
-#define SLANG_EXECUTE_H
-
-#if defined __cplusplus
-extern "C" {
-#endif
-
-#define SLANG_MACHINE_STACK_SIZE 1024
-
-typedef struct slang_machine_
-{
-	GLuint ip;					/* instruction pointer, for flow control */
-	GLuint sp;					/* stack pointer, for stack access */
-	GLuint bp;					/* base pointer, for local variable access */
-	GLuint kill;				/* discard the fragment */
-	GLuint exit;				/* terminate the shader */
-	union stack_
-	{
-		GLfloat _float[SLANG_MACHINE_STACK_SIZE];
-		GLfloat *_floatp[SLANG_MACHINE_STACK_SIZE];
-		GLuint _addr[SLANG_MACHINE_STACK_SIZE];
-		GLuint *_addrp[SLANG_MACHINE_STACK_SIZE];
-	} stack;
-} slang_machine;
-
-int _slang_execute (const slang_assembly_file *);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#if !defined SLANG_EXECUTE_H
+#define SLANG_EXECUTE_H
+
+#if defined __cplusplus
+extern "C" {
+#endif
+
+#define SLANG_MACHINE_STACK_SIZE 1024
+
+typedef struct slang_machine_
+{
+	GLuint ip;					/* instruction pointer, for flow control */
+	GLuint sp;					/* stack pointer, for stack access */
+	GLuint bp;					/* base pointer, for local variable access */
+	GLuint kill;				/* discard the fragment */
+	GLuint exit;				/* terminate the shader */
+	union stack_
+	{
+		GLfloat _float[SLANG_MACHINE_STACK_SIZE];
+		GLfloat *_floatp[SLANG_MACHINE_STACK_SIZE];
+		GLuint _addr[SLANG_MACHINE_STACK_SIZE];
+		GLuint *_addrp[SLANG_MACHINE_STACK_SIZE];
+	} stack;
+} slang_machine;
+
+int _slang_execute (const slang_assembly_file *);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+

nx-X11/extras/Mesa/src/mesa/shader/slang/slang_preprocess.c

-/*
- * Mesa 3-D graphics library
- * Version:  6.3
- *
- * Copyright (C) 2005  Brian Paul   All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-/**
- * \file slang_preprocess.c
- * slang preprocessor
- * \author Michal Krol
- */
-
-#include "imports.h"
-#include "grammar_mesa.h"
-#include "slang_compile.h"
-#include "slang_preprocess.h"
-
-static const char *slang_version_syn =
-#include "library/slang_version_syn.h"
-;
-
-int _slang_preprocess_version (const char *text, unsigned int *version, unsigned int *eaten,
-	slang_info_log *log)
-{
-	grammar id;
-	byte *prod, *I;
-	unsigned int size;
-
-	id = grammar_load_from_text ((const byte *) slang_version_syn);
-	if (id == 0)
-	{
-		char buf[1024];
-		unsigned int pos;
-		grammar_get_last_error ( (unsigned char*) buf, 1024, (int*) &pos);
-		slang_info_log_error (log, buf);
-		return 0;
-	}
-
-	if (!grammar_fast_check (id, (const byte *) text, &prod, &size, 8))
-	{
-		char buf[1024];
-		unsigned int pos;
-		grammar_get_last_error ( (unsigned char*) buf, 1024, (int*) &pos);
-		slang_info_log_error (log, buf);
-		grammar_destroy (id);
-		return 0;
-	}
-
-	grammar_destroy (id);
-
-	/* there can be multiple #version directives - grab the last one */
-	I = prod;
-	while (I < prod + size)
-	{
-		*version =
-			(unsigned int) I[0] +
-			(unsigned int) I[1] * 100;
-		*eaten =
-			((unsigned int) I[2]) +
-			((unsigned int) I[3] << 8) +
-			((unsigned int) I[4] << 16) +
-			((unsigned int) I[5] << 24);
-		I += 6;
-	}
-
-	grammar_alloc_free (prod);
-	return 1;
-}
-
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file slang_preprocess.c
+ * slang preprocessor
+ * \author Michal Krol
+ */
+
+#include "imports.h"
+#include "grammar_mesa.h"
+#include "slang_compile.h"
+#include "slang_preprocess.h"
+
+static const char *slang_version_syn =
+#include "library/slang_version_syn.h"
+;
+
+int _slang_preprocess_version (const char *text, unsigned int *version, unsigned int *eaten,
+	slang_info_log *log)
+{
+	grammar id;
+	byte *prod, *I;
+	unsigned int size;
+
+	id = grammar_load_from_text ((const byte *) slang_version_syn);
+	if (id == 0)
+	{
+		char buf[1024];
+		unsigned int pos;
+		grammar_get_last_error ( (unsigned char*) buf, 1024, (int*) &pos);
+		slang_info_log_error (log, buf);
+		return 0;
+	}
+
+	if (!grammar_fast_check (id, (const byte *) text, &prod, &size, 8))
+	{
+		char buf[1024];
+		unsigned int pos;
+		grammar_get_last_error ( (unsigned char*) buf, 1024, (int*) &pos);
+		slang_info_log_error (log, buf);
+		grammar_destroy (id);
+		return 0;
+	}
+
+	grammar_destroy (id);
+
+	/* there can be multiple #version directives - grab the last one */
+	I = prod;
+	while (I < prod + size)
+	{
+		*version =
+			(unsigned int) I[0] +
+			(unsigned int) I[1] * 100;
+		*eaten =
+			((unsigned int) I[2]) +
+			((unsigned int) I[3] << 8) +
+			((unsigned int) I[4] << 16) +
+			((unsigned int) I[5] << 24);
+		I += 6;
+	}
+
+	grammar_alloc_free (prod);
+	return 1;
+}
+

nx-X11/extras/Mesa/src/mesa/shader/slang/slang_preprocess.h

-/*
- * Mesa 3-D graphics library
- * Version:  6.3
- *
- * Copyright (C) 2005  Brian Paul   All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#if !defined SLANG_PREPROCESS_H
-#define SLANG_PREPROCESS_H
-
-#if defined __cplusplus
-extern "C" {
-#endif
-
-int _slang_preprocess_version (const char *, unsigned int *, unsigned int *, slang_info_log *);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#if !defined SLANG_PREPROCESS_H
+#define SLANG_PREPROCESS_H
+
+#if defined __cplusplus
+extern "C" {
+#endif
+
+int _slang_preprocess_version (const char *, unsigned int *, unsigned int *, slang_info_log *);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+

nx-X11/extras/Mesa/src/mesa/shader/slang/slang_utility.c

-/*
- * Mesa 3-D graphics library
- * Version:  6.3
- *
- * Copyright (C) 2005  Brian Paul   All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-/**
- * \file slang_utility.c
- * slang utilities
- * \author Michal Krol
- */
-
-#include "imports.h"
-#include "slang_utility.h"
-
-void slang_alloc_free (void *ptr)
-{
-	_mesa_free (ptr);
-}
-
-void *slang_alloc_malloc (unsigned int size)
-{
-	return _mesa_malloc (size);
-}
-
-void *slang_alloc_realloc (void *ptr, unsigned int old_size, unsigned int size)
-{
-	return _mesa_realloc (ptr, old_size, size);
-}
-
-int slang_string_compare (const char *str1, const char *str2)
-{
-	return _mesa_strcmp (str1, str2);
-}
-
-char *slang_string_copy (char *dst, const char *src)
-{
-	return _mesa_strcpy (dst, src);
-}
-
-char *slang_string_concat (char *dst, const char *src)
-{
-	return _mesa_strcpy (dst + _mesa_strlen (dst), src);
-}
-
-char *slang_string_duplicate (const char *src)
-{
-	return _mesa_strdup (src);
-}
-
-unsigned int slang_string_length (const char *str)
-{
-	return _mesa_strlen (str);
-}
-
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file slang_utility.c
+ * slang utilities
+ * \author Michal Krol
+ */
+
+#include "imports.h"
+#include "slang_utility.h"
+
+void slang_alloc_free (void *ptr)
+{
+	_mesa_free (ptr);
+}
+
+void *slang_alloc_malloc (unsigned int size)
+{
+	return _mesa_malloc (size);
+}
+
+void *slang_alloc_realloc (void *ptr, unsigned int old_size, unsigned int size)
+{
+	return _mesa_realloc (ptr, old_size, size);
+}
+
+int slang_string_compare (const char *str1, const char *str2)
+{
+	return _mesa_strcmp (str1, str2);
+}
+
+char *slang_string_copy (char *dst, const char *src)
+{
+	return _mesa_strcpy (dst, src);
+}
+
+char *slang_string_concat (char *dst, const char *src)
+{
+	return _mesa_strcpy (dst + _mesa_strlen (dst), src);
+}
+
+char *slang_string_duplicate (const char *src)
+{
+	return _mesa_strdup (src);
+}
+
+unsigned int slang_string_length (const char *str)
+{
+	return _mesa_strlen (str);
+}
+

nx-X11/extras/Mesa/src/mesa/shader/slang/slang_utility.h

-/*
- * Mesa 3-D graphics library
- * Version:  6.3
- *
- * Copyright (C) 2005  Brian Paul   All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#if !defined SLANG_UTILITY_H
-#define SLANG_UTILITY_H
-
-#if defined __cplusplus
-extern "C" {
-#endif
-
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#if !defined SLANG_UTILITY_H
+#define SLANG_UTILITY_H
+
+#if defined __cplusplus
+extern "C" {
+#endif
+
 /* Compile-time assertions.  If the expression is zero, try to declare an
  * array of size [-1] to cause compilation error.
  */
 #define _static_assert(expr) do { int _array[(expr) ? 1 : -1]; _array[0]; } while (0)
 
-void slang_alloc_free (void *);
-void *slang_alloc_malloc (unsigned int);
-void *slang_alloc_realloc (void *, unsigned int, unsigned int);
-int slang_string_compare (const char *, const char *);
-char *slang_string_copy (char *, const char *);
-char *slang_string_concat (char *, const char *);
-char *slang_string_duplicate (const char *);
-unsigned int slang_string_length (const char *);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-
+void slang_alloc_free (void *);
+void *slang_alloc_malloc (unsigned int);
+void *slang_alloc_realloc (void *, unsigned int, unsigned int);
+int slang_string_compare (const char *, const char *);
+char *slang_string_copy (char *, const char *);
+char *slang_string_concat (char *, const char *);
+char *slang_string_duplicate (const char *);
+unsigned int slang_string_length (const char *);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+

nx-X11/extras/Mesa/src/mesa/shader/slang/traverse_wrap.h

-/*
- * Mesa 3-D graphics library
- * Version:  6.3
- *
- * Copyright (C) 2005  Brian Paul   All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-/**
- * \file traverse_wrap.h
- * Handy TIntermTraverser class wrapper
- * \author Michal Krol
- */
-
-#ifndef __TRAVERSE_WRAP_H__
-#define __TRAVERSE_WRAP_H__
-
-#include "Include/intermediate.h"
-
-/*
-	The original TIntermTraverser class that is used to walk the intermediate tree,
-	is not very elegant in its design. One must define static functions with
-	appropriate prototypes, construct TIntermTraverser object, and set its member
-	function pointers to one's static functions. If traversal-specific data
-	is needed, a new class must be derived, and one must up-cast the object
-	passed as a parameter to the static function.
-
-	The class below eliminates this burden by providing virtual methods that are
-	to be overridden in the derived class.
-*/
-
-class traverse_wrap: private TIntermTraverser
-{
-private:
-	static void _visitSymbol (TIntermSymbol *S, TIntermTraverser *T) {
-		static_cast<traverse_wrap *> (T)->Symbol (*S);
-	}
-    static void _visitConstantUnion (TIntermConstantUnion *U, TIntermTraverser *T) {
-		static_cast<traverse_wrap *> (T)->ConstantUnion (*U);
-	}
-    static bool _visitBinary (bool preVisit, TIntermBinary *B, TIntermTraverser *T) {
-		return static_cast<traverse_wrap *> (T)->Binary (preVisit, *B);
-	}
-    static bool _visitUnary (bool preVisit, TIntermUnary *U, TIntermTraverser *T) {
-		return static_cast<traverse_wrap *> (T)->Unary (preVisit, *U);
-	}
-    static bool _visitSelection (bool preVisit, TIntermSelection *S, TIntermTraverser *T) {
-		return static_cast<traverse_wrap *> (T)->Selection (preVisit, *S);
-	}
-    static bool _visitAggregate (bool preVisit, TIntermAggregate *A, TIntermTraverser *T) {
-		return static_cast<traverse_wrap *> (T)->Aggregate (preVisit, *A);
-	}
-    static bool _visitLoop (bool preVisit, TIntermLoop *L, TIntermTraverser *T) {
-		return static_cast<traverse_wrap *> (T)->Loop (preVisit, *L);
-	}
-    static bool _visitBranch (bool preVisit, TIntermBranch *B, TIntermTraverser *T) {
-		return static_cast<traverse_wrap *> (T)->Branch (preVisit, *B);
-	}
-public:
-	traverse_wrap () {
-		visitSymbol = _visitSymbol;
-		visitConstantUnion = _visitConstantUnion;
-		visitBinary = _visitBinary;
-		visitUnary = _visitUnary;
-		visitSelection = _visitSelection;
-		visitAggregate = _visitAggregate;
-		visitLoop = _visitLoop;
-		visitBranch = _visitBranch;
-	}
-protected:
-	virtual void Symbol (const TIntermSymbol &) {
-	}
-	virtual void ConstantUnion (const TIntermConstantUnion &) {
-	}
-	virtual bool Binary (bool, const TIntermBinary &) {
-		return true;
-	}
-    virtual bool Unary (bool, const TIntermUnary &) {
-		return true;
-	}
-    virtual bool Selection (bool, const TIntermSelection &) {
-		return true;
-	}
-    virtual bool Aggregate (bool, const TIntermAggregate &) {
-		return true;
-	}
-    virtual bool Loop (bool, const TIntermLoop &) {
-		return true;
-	}
-    virtual bool Branch (bool, const TIntermBranch &) {
-		return true;
-	}
-};
-
-#endif
-
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file traverse_wrap.h
+ * Handy TIntermTraverser class wrapper
+ * \author Michal Krol
+ */
+
+#ifndef __TRAVERSE_WRAP_H__
+#define __TRAVERSE_WRAP_H__
+
+#include "Include/intermediate.h"
+
+/*
+	The original TIntermTraverser class that is used to walk the intermediate tree,
+	is not very elegant in its design. One must define static functions with
+	appropriate prototypes, construct TIntermTraverser object, and set its member
+	function pointers to one's static functions. If traversal-specific data
+	is needed, a new class must be derived, and one must up-cast the object
+	passed as a parameter to the static function.
+
+	The class below eliminates this burden by providing virtual methods that are
+	to be overridden in the derived class.
+*/
+
+class traverse_wrap: private TIntermTraverser
+{
+private:
+	static void _visitSymbol (TIntermSymbol *S, TIntermTraverser *T) {
+		static_cast<traverse_wrap *> (T)->Symbol (*S);
+	}
+    static void _visitConstantUnion (TIntermConstantUnion *U, TIntermTraverser *T) {
+		static_cast<traverse_wrap *> (T)->ConstantUnion (*U);
+	}
+    static bool _visitBinary (bool preVisit, TIntermBinary *B, TIntermTraverser *T) {
+		return static_cast<traverse_wrap *> (T)->Binary (preVisit, *B);
+	}
+    static bool _visitUnary (bool preVisit, TIntermUnary *U, TIntermTraverser *T) {
+		return static_cast<traverse_wrap *> (T)->Unary (preVisit, *U);
+	}
+    static bool _visitSelection (bool preVisit, TIntermSelection *S, TIntermTraverser *T) {
+		return static_cast<traverse_wrap *> (T)->Selection (preVisit, *S);
+	}
+    static bool _visitAggregate (bool preVisit, TIntermAggregate *A, TIntermTraverser *T) {
+		return static_cast<traverse_wrap *> (T)->Aggregate (preVisit, *A);
+	}
+    static bool _visitLoop (bool preVisit, TIntermLoop *L, TIntermTraverser *T) {
+		return static_cast<traverse_wrap *> (T)->Loop (preVisit, *L);
+	}
+    static bool _visitBranch (bool preVisit, TIntermBranch *B, TIntermTraverser *T) {
+		return static_cast<traverse_wrap *> (T)->Branch (preVisit, *B);
+	}
+public:
+	traverse_wrap () {
+		visitSymbol = _visitSymbol;
+		visitConstantUnion = _visitConstantUnion;
+		visitBinary = _visitBinary;
+		visitUnary = _visitUnary;
+		visitSelection = _visitSelection;
+		visitAggregate = _visitAggregate;
+		visitLoop = _visitLoop;
+		visitBranch = _visitBranch;
+	}
+protected:
+	virtual void Symbol (const TIntermSymbol &) {
+	}
+	virtual void ConstantUnion (const TIntermConstantUnion &) {
+	}
+	virtual bool Binary (bool, const TIntermBinary &) {
+		return true;
+	}
+    virtual bool Unary (bool, const TIntermUnary &) {
+		return true;
+	}
+    virtual bool Selection (bool, const TIntermSelection &) {
+		return true;
+	}
+    virtual bool Aggregate (bool, const TIntermAggregate &) {
+		return true;
+	}
+    virtual bool Loop (bool, const TIntermLoop &) {
+		return true;
+	}
+    virtual bool Branch (bool, const TIntermBranch &) {
+		return true;
+	}
+};
+
+#endif
+