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45 lines
1.1 KiB
45 lines
1.1 KiB
4 months ago
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//===-- 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(uptr MaxLength) : String(MaxLength), Length(0) {
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String[0] = '\0';
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}
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uptr length() { return Length; }
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const char *data() { return String.data(); }
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void clear() {
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String[0] = '\0';
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Length = 0;
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}
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void append(const char *Format, va_list Args);
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void append(const char *Format, ...);
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void output() const { outputRaw(String.data()); }
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private:
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Vector<char> String;
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uptr Length;
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};
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int formatString(char *Buffer, uptr BufferLength, const char *Format, ...);
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void Printf(const char *Format, ...);
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} // namespace scudo
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#endif // SCUDO_STRING_UTILS_H_
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