#pragma once #include <util/generic/fwd.h> #include <util/system/compiler.h> #include <cstdarg> /// formatted print. return printed length: int Y_PRINTF_FORMAT(2, 0) vsprintf(TString& s, const char* c, va_list params); /// formatted print. return printed length: int Y_PRINTF_FORMAT(2, 3) sprintf(TString& s, const char* c, ...); TString Y_PRINTF_FORMAT(1, 2) Sprintf(const char* c, ...); int Y_PRINTF_FORMAT(2, 3) fcat(TString& s, const char* c, ...);