gencpp/project/dependencies/gen.printing.hpp

61 lines
1.2 KiB
C++

#pragma region Printing
struct FileInfo;
#ifndef GEN_PRINTF_MAXLEN
# define GEN_PRINTF_MAXLEN kilobytes(128)
#endif
// NOTE: A locally persisting buffer is used internally
char* str_fmt_buf ( char const* fmt, ... );
char* str_fmt_buf_va ( char const* fmt, va_list va );
sw str_fmt_va ( char* str, sw n, char const* fmt, va_list va );
sw str_fmt_file ( FileInfo* f, char const* fmt, ... );
sw str_fmt_file_va ( FileInfo* f, char const* fmt, va_list va );
sw str_fmt_out_va ( char const* fmt, va_list va );
sw str_fmt_out_err ( char const* fmt, ... );
sw str_fmt_out_err_va( char const* fmt, va_list va );
constexpr
char const* Msg_Invalid_Value = "INVALID VALUE PROVIDED";
inline
sw log_fmt(char const* fmt, ...)
{
sw res;
va_list va;
va_start(va, fmt);
res = str_fmt_out_va(fmt, va);
va_end(va);
return res;
}
inline
sw fatal(char const* fmt, ...)
{
local_persist thread_local
char buf[GEN_PRINTF_MAXLEN] = { 0 };
va_list va;
#if Build_Debug
va_start(va, fmt);
str_fmt_va(buf, GEN_PRINTF_MAXLEN, fmt, va);
va_end(va);
assert_crash(buf);
return -1;
#else
va_start(va, fmt);
str_fmt_out_err_va( fmt, va);
va_end(va);
exit(1);
return -1;
#endif
}
#pragma endregion Printing