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Replace str_const with base::const_string.

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This commit is contained in:
John Preston
2020-01-29 12:44:37 +03:00
parent c03df169b3
commit 74d848311b
18 changed files with 89 additions and 114 deletions
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35
Telegram/SourceFiles/core/utils.h
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@@ -47,41 +47,6 @@ T *SharedMemoryLocation() {
return reinterpret_cast<T*>(_SharedMemoryLocation + N);
}
// see https://github.com/boostcon/cppnow_presentations_2012/blob/master/wed/schurr_cpp11_tools_for_class_authors.pdf
class str_const { // constexpr string
public:
constexpr str_const(const char *str, std::size_t size)
: _str(str)
, _size(size) {
}
template <std::size_t N>
constexpr str_const(const char(&a)[N]) : str_const(a, N - 1) {
}
constexpr char operator[](std::size_t n) const {
return (n < _size) ? _str[n] :
#ifndef OS_MAC_OLD
throw std::out_of_range("");
#else // OS_MAC_OLD
throw std::exception();
#endif // OS_MAC_OLD
}
constexpr std::size_t size() const { return _size; }
constexpr const char *c_str() const { return _str; }
private:
const char* const _str;
const std::size_t _size;
};
inline QString str_const_toString(const str_const &str) {
return QString::fromUtf8(str.c_str(), str.size());
}
inline QByteArray str_const_toByteArray(const str_const &str) {
return QByteArray::fromRawData(str.c_str(), str.size());
}
inline void mylocaltime(struct tm * _Tm, const time_t * _Time) {
#ifdef Q_OS_WIN
localtime_s(_Tm, _Time);