43 lines
1.2 KiB
C++
43 lines
1.2 KiB
C++
//===-- string_utils.h ------------------------------------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef SCUDO_STRING_UTILS_H_
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#define SCUDO_STRING_UTILS_H_
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#include "internal_defs.h"
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#include "vector.h"
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#include <stdarg.h>
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namespace scudo {
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class ScopedString {
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public:
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explicit ScopedString() { String.push_back('\0'); }
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uptr length() { return String.size() - 1; }
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const char *data() { return String.data(); }
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void clear() {
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String.clear();
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String.push_back('\0');
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}
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void vappend(const char *Format, va_list Args);
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void append(const char *Format, ...) FORMAT(2, 3);
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void output() const { outputRaw(String.data()); }
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void reserve(size_t Size) { String.reserve(Size + 1); }
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private:
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Vector<char> String;
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};
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int formatString(char *Buffer, uptr BufferLength, const char *Format, ...)
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FORMAT(3, 4);
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void Printf(const char *Format, ...) FORMAT(1, 2);
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} // namespace scudo
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#endif // SCUDO_STRING_UTILS_H_
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