util/AllocatedString: add operator[]

fab5f58e · Max Kellermann · 55be8e6f · fab5f58e
Commit fab5f58e authored Apr 12, 2016 by Max Kellermann
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AllocatedString.hxx src/util/AllocatedString.hxx +8 -0

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--- a/src/util/AllocatedString.hxx
+++ b/src/util/AllocatedString.hxx
@@ -115,6 +115,14 @@ public:
 		return *value == SENTINEL;
 	}

+	reference_type operator[](size_type i) {
+		return value[i];
+	}
+
+	const reference_type operator[](size_type i) const {
+		return value[i];
+	}
+
 	pointer_type Steal() {
 		pointer_type result = value;
 		value = nullptr;