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util.h: re-indent function string_format and use const std::string & for read_file (#19931)

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old-commit-hash: 316f475544f4c28808933b593616da1080429e6d
This commit is contained in:
Dean Lee
2021-01-27 19:10:03 +08:00
committed by GitHub
parent 2a95f73b84
commit 9abfacf182
1 changed files with 7 additions and 7 deletions
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selfdrive/common/util.h
+7 -7
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@@ -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();