You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
45 lines
1.1 KiB
45 lines
1.1 KiB
//===-- string_utils.h ------------------------------------------*- C++ -*-===//
|
|
//
|
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
|
// See https://llvm.org/LICENSE.txt for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef SCUDO_STRING_UTILS_H_
|
|
#define SCUDO_STRING_UTILS_H_
|
|
|
|
#include "internal_defs.h"
|
|
#include "vector.h"
|
|
|
|
#include <stdarg.h>
|
|
|
|
namespace scudo {
|
|
|
|
class ScopedString {
|
|
public:
|
|
explicit ScopedString(uptr MaxLength) : String(MaxLength), Length(0) {
|
|
String[0] = '\0';
|
|
}
|
|
uptr length() { return Length; }
|
|
const char *data() { return String.data(); }
|
|
void clear() {
|
|
String[0] = '\0';
|
|
Length = 0;
|
|
}
|
|
void append(const char *Format, va_list Args);
|
|
void append(const char *Format, ...);
|
|
void output() const { outputRaw(String.data()); }
|
|
|
|
private:
|
|
Vector<char> String;
|
|
uptr Length;
|
|
};
|
|
|
|
int formatString(char *Buffer, uptr BufferLength, const char *Format, ...);
|
|
void Printf(const char *Format, ...);
|
|
|
|
} // namespace scudo
|
|
|
|
#endif // SCUDO_STRING_UTILS_H_
|