util.h: re-indent function string_format and use const std::string & for read_file (#19931)
This commit is contained in:
parent
21f45e3ef4
commit
316f475544
|
@ -38,15 +38,15 @@ inline bool starts_with(const std::string &s, const std::string &prefix) {
|
|||
return s.compare(0, prefix.size(), prefix) == 0;
|
||||
}
|
||||
|
||||
template<typename ... Args>
|
||||
inline std::string string_format( const std::string& format, Args ... args ) {
|
||||
size_t size = snprintf( nullptr, 0, format.c_str(), args ... ) + 1;
|
||||
std::unique_ptr<char[]> buf( new char[ size ] );
|
||||
snprintf( buf.get(), size, format.c_str(), args ... );
|
||||
return std::string( buf.get(), buf.get() + size - 1 );
|
||||
template <typename... Args>
|
||||
inline std::string string_format(const std::string& format, Args... args) {
|
||||
size_t size = snprintf(nullptr, 0, format.c_str(), args...) + 1;
|
||||
std::unique_ptr<char[]> buf(new char[size]);
|
||||
snprintf(buf.get(), size, format.c_str(), args...);
|
||||
return std::string(buf.get(), buf.get() + size - 1);
|
||||
}
|
||||
|
||||
inline std::string read_file(std::string fn) {
|
||||
inline std::string read_file(const std::string &fn) {
|
||||
std::ifstream t(fn);
|
||||
std::stringstream buffer;
|
||||
buffer << t.rdbuf();
|
||||
|
|
Loading…
Reference in a new issue