ContentRedirectionModule/src/utils/StringTools.h
2022-04-14 22:41:41 +02:00

14 lines
509 B
C++

#pragma once
#include <memory>
#include <string>
#include <vector>
template<typename... Args>
std::string string_format(const std::string &format, Args... args) {
int size_s = std::snprintf(nullptr, 0, format.c_str(), args...) + 1; // Extra space for '\0'
auto size = static_cast<size_t>(size_s);
auto buf = std::make_unique<char[]>(size);
std::snprintf(buf.get(), size, format.c_str(), args...);
return std::string(buf.get(), buf.get() + size - 1); // We don't want the '\0' inside
}