vcpkg/toolsrc/include/vcpkg_Checks.h

46 lines
1.8 KiB
C++

#pragma once
#include "LineInfo.h"
#include "vcpkg_Strings.h"
namespace vcpkg::Checks
{
[[noreturn]] void unreachable(const LineInfo& line_info);
[[noreturn]] void exit_with_code(const LineInfo& line_info, const int exit_code);
[[noreturn]] inline void exit_fail(const LineInfo& line_info) { exit_with_code(line_info, EXIT_FAILURE); }
[[noreturn]] inline void exit_success(const LineInfo& line_info) { exit_with_code(line_info, EXIT_SUCCESS); }
// Part of the reason these exist is to not include extra headers in this one to avoid circular #includes.
[[noreturn]] void exit_with_message(const LineInfo& line_info, const CStringView errorMessage);
template<class Arg1, class... Args>
[[noreturn]] void exit_with_message(const LineInfo& line_info,
const char* errorMessageTemplate,
const Arg1 errorMessageArg1,
const Args&... errorMessageArgs)
{
exit_with_message(line_info, Strings::format(errorMessageTemplate, errorMessageArg1, errorMessageArgs...));
}
void check_exit(const LineInfo& line_info, bool expression);
void check_exit(const LineInfo& line_info, bool expression, const CStringView errorMessage);
template<class Arg1, class... Args>
void check_exit(const LineInfo& line_info,
bool expression,
const char* errorMessageTemplate,
const Arg1 errorMessageArg1,
const Args&... errorMessageArgs)
{
if (!expression)
{
// Only create the string if the expression is false
exit_with_message(line_info, Strings::format(errorMessageTemplate, errorMessageArg1, errorMessageArgs...));
}
}
}