1 #ifndef BENCHMARK_STRING_UTIL_H_
2 #define BENCHMARK_STRING_UTIL_H_
7 #include "internal_macros.h"
11 void AppendHumanReadable(int n, std::string* str);
13 std::string HumanReadableNumber(double n);
15 std::string StringPrintF(const char* format, ...);
17 inline std::ostream& StringCatImp(std::ostream& out) BENCHMARK_NOEXCEPT {
21 template <class First, class... Rest>
22 inline std::ostream& StringCatImp(std::ostream& out, First&& f,
24 out << std::forward<First>(f);
25 return StringCatImp(out, std::forward<Rest>(rest)...);
28 template <class... Args>
29 inline std::string StrCat(Args&&... args) {
30 std::ostringstream ss;
31 StringCatImp(ss, std::forward<Args>(args)...);
35 void ReplaceAll(std::string* str, const std::string& from,
36 const std::string& to);
38 } // end namespace benchmark
40 #endif // BENCHMARK_STRING_UTIL_H_