1#ifndef BENCHMARK_STRING_UTIL_H_
2#define BENCHMARK_STRING_UTIL_H_
8#include "internal_macros.h"
12void AppendHumanReadable(
int n, std::string* str);
14std::string HumanReadableNumber(
double n,
double one_k = 1024.0);
16#if defined(__MINGW32__)
17__attribute__((format(__MINGW_PRINTF_FORMAT, 1, 2)))
18#elif defined(__GNUC__)
19__attribute__((format(printf, 1, 2)))
22StrFormat(
const char* format, ...);
24inline std::ostream& StrCatImp(std::ostream& out) BENCHMARK_NOEXCEPT {
28template <
class First,
class... Rest>
29inline std::ostream& StrCatImp(std::ostream& out, First&& f, Rest&&... rest) {
30 out << std::forward<First>(f);
31 return StrCatImp(out, std::forward<Rest>(rest)...);
34template <
class... Args>
35inline std::string StrCat(Args&&... args) {
36 std::ostringstream ss;
37 StrCatImp(ss, std::forward<Args>(args)...);
41std::vector<std::string> StrSplit(
const std::string& str,
char delim);
45#ifdef BENCHMARK_STL_ANDROID_GNUSTL
52unsigned long stoul(
const std::string& str,
size_t* pos =
nullptr,
54int stoi(
const std::string& str,
size_t* pos =
nullptr,
int base = 10);
55double stod(
const std::string& str,
size_t* pos =
nullptr);