j3d1/cookiecutter-make-cpp
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simple Makefile with dependency files

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j3d1 2021-02-23 22:54:24 +01:00
parent d0f67430d8
commit bee43f9297
9 changed files with 18013 additions and 1 deletions
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78
{{cookiecutter.project_name}}/src/errors.h Normal file
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//
// Created by jedi on 06.02.21.
//
#pragma once
#if __has_include(<source_location>)
#include <source_location>
using std::source_location;
#elif __has_include(<experimental/source_location>)
#include <experimental/source_location>
using std::experimental::source_location;
#else
#error "<source_location> not found"
#endif
/*
template<typename ERROR = std::runtime_error>
inline void
throw_with_pos(const std::string &message = "", const source_location &location = source_location::current()) {
std::stringstream ss;
ss << location.function_name() << " in "
<< location.file_name() << ':'
<< location.line() << ' '
<< message;
throw ERROR(ss.str());
}*/
#include <type_traits>
template<typename...>
struct is_empty : std::false_type {
};
template<typename T, template<T...> class Z, T... Is>
struct is_empty<T, Z<Is...>> : std::true_type {
};
template<typename T, template<T...> class Z, T First, T... Rest>
struct is_empty<T, Z<First, Rest...>> : std::false_type {
};
template<typename...>
struct Z;
template<typename ERROR = std::runtime_error, typename... T>
struct throw_with_pos {
explicit throw_with_pos(std::string_view message = "", T &&... pack,
source_location loc = source_location::current()) {
std::stringstream ss;
ss << loc.function_name() << " in "
<< loc.file_name() << ':'
<< loc.line() << ' '
<< message;
if(!is_empty<Z<T...>>::value)
((ss << std::forward<T>(pack)), ...);
throw ERROR(ss.str());
}
explicit throw_with_pos(const source_location& loc, T &&... pack) {
std::stringstream ss;
ss << loc.function_name() << " in "
<< loc.file_name() << ':'
<< loc.line() << ' ';
if(!is_empty<Z<T...>>::value)
((ss << std::forward<T>(pack)), ...);
throw ERROR(ss.str());
}
};
template<typename ERROR = std::runtime_error, typename... T>
throw_with_pos(std::string_view, T &&...m) -> throw_with_pos<ERROR, T...>;
template<typename ERROR = std::runtime_error, typename... T>
throw_with_pos(const source_location&, T &&...m) -> throw_with_pos<ERROR, T...>;