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v0.2.1

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Neargye 2018-04-04 21:36:18 +05:00
parent d7573e556e
commit 32c4cf483f
6 changed files with 24 additions and 20 deletions
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2
README.md
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@ -1,6 +1,6 @@
# nameof() c++11
C++ alternative to [nameof](https://docs.microsoft.com/en-us/dotnet/csharp/language-reference/keywords/nameof) operator in C#.
C++ alternative to [nameof](https://docs.microsoft.com/en-us/dotnet/csharp/language-reference/keywords/nameof) operator in [C#](https://en.wikipedia.org/wiki/C_Sharp_(programming_language)).
Branch | Linux/OSX | Windows
-------|-----------|---------

4
example/CMakeLists.txt
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@ -1,7 +1,7 @@
include_directories(${CMAKE_SOURCE_DIR}/src)
include_directories(${CMAKE_SOURCE_DIR}/include)
set(SOURCE_EXAMPLE
${CMAKE_SOURCE_DIR}/src/nameof.hpp
${CMAKE_SOURCE_DIR}/include/nameof.hpp
example.cpp)
add_executable(${PROJECT_NAME}_example ${SOURCE_EXAMPLE})

34
src/nameof.hpp → include/nameof.hpp
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@ -1,5 +1,5 @@
// nameof() c++11 https://github.com/Neargye/nameof
// Vesion 0.2.0
// Vesion 0.2.1
//
// Licensed under the MIT License <http://opensource.org/licenses/MIT>.
// Copyright (c) 2016, 2018 Daniil Goncharov <neargye@gmail.com>.
@ -30,30 +30,34 @@
namespace nameof {
namespace detail {
inline constexpr bool IsLexeme(const char s) {
inline constexpr bool IsLexeme(const char s) noexcept {
return (s == '.' || s == '>' || s == ':' || s == '&' || s == '*' ||
s == '+' || s == '~' || s == '-' || s == '!');
}
}
}
} // namespace detail
} // namespace nameof
#if defined(__GXX_RTTI) || defined(_CPPRTTI) || defined(__RTTI) || defined(__INTEL_RTTI__)
#include <typeinfo>
namespace nameof {
inline constexpr const char* Nameof(const char* name, const std::size_t length, const std::size_t) {
inline constexpr const char* Nameof(const char* name, const std::size_t length, const std::size_t) noexcept {
return length == 0 ? name : detail::IsLexeme(name[length - 1])
? &name[length]
: Nameof(name, length - 1, 0);
}
}
} // namespace nameof
// Used to obtain the string name of a variable, type, function and etc.
#define NAMEOF(name) nameof::Nameof(NAMEOF_RAW(name), sizeof(NAMEOF_RAW(name)) / sizeof(char) - 1, sizeof(typeid(name)))
#define NAMEOF(name) ::nameof::Nameof(NAMEOF_RAW(name), sizeof(NAMEOF_RAW(name)) / sizeof(char) - 1, sizeof(typeid(name)))
// Used to obtain the string full name of a variable, type, function and etc.
#define NAMEOF_FULL(name) nameof::Nameof(NAMEOF_RAW(name), 0, sizeof(typeid(name)))
#define NAMEOF_FULL(name) ::nameof::Nameof(NAMEOF_RAW(name), 0, sizeof(typeid(name)))
// Alias
#define NAMEOF_TYPE(type) NAMEOF(type)
@ -62,24 +66,26 @@ inline constexpr const char* Nameof(const char* name, const std::size_t length,
#else
namespace nameof {
template <typename T>
inline constexpr const char* Nameof(const char* name, const std::size_t length) {
inline constexpr const char* Nameof(const char* name, const std::size_t length) noexcept {
return length == 0 ? name : detail::IsLexeme(name[length - 1])
? &name[length]
: Nameof<T>(name, length - 1);
}
}
} // namespace nameof
// Used to obtain the string name of a variable, function and etc.
#define NAMEOF(name) nameof::Nameof<decltype(name)>(NAMEOF_RAW(name), sizeof(NAMEOF_RAW(name)) / sizeof(char) - 1)
#define NAMEOF(name) ::nameof::Nameof<decltype(name)>(NAMEOF_RAW(name), sizeof(NAMEOF_RAW(name)) / sizeof(char) - 1)
// Used to obtain the string full name of a variable, function and etc.
#define NAMEOF_FULL(name) nameof::Nameof<decltype(name)>(NAMEOF_RAW(name), 0)
#define NAMEOF_FULL(name) ::nameof::Nameof<decltype(name)>(NAMEOF_RAW(name), 0)
// Used to obtain the string name of a type.
#define NAMEOF_TYPE(type) nameof::Nameof<type>(NAMEOF_RAW(type), sizeof(NAMEOF_RAW(type)) / sizeof(char) - 1)
#define NAMEOF_TYPE(type) ::nameof::Nameof<type>(NAMEOF_RAW(type), sizeof(NAMEOF_RAW(type)) / sizeof(char) - 1)
// Used to obtain the string full name of a type.
#define NAMEOF_TYPE_FULL(type) nameof::Nameof<type>(NAMEOF_RAW(type), 0)
#define NAMEOF_TYPE_FULL(type) ::nameof::Nameof<type>(NAMEOF_RAW(type), 0)
#endif

2
test/CMakeLists.txt
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@ -1,5 +1,5 @@
include_directories(3rdparty/Catch2)
include_directories(${CMAKE_SOURCE_DIR}/src)
include_directories(${CMAKE_SOURCE_DIR}/include)
add_executable(${PROJECT_NAME}_test test.cpp)
add_test(NAME ${PROJECT_NAME}_test COMMAND ${PROJECT_NAME}_test)

1
test/test.cpp
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@ -188,5 +188,4 @@ TEST_CASE("NAMEOF_FULL") {
REQUIRE(std::strcmp(NAMEOF_FULL(Color::RED), "Color::RED") == 0);
REQUIRE(std::strcmp(NAMEOF_FULL(Color::BLUE), "Color::BLUE") == 0);
}
}

1
test/test_no_rtti.cpp
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@ -169,5 +169,4 @@ TEST_CASE("NAMEOF_FULL") {
REQUIRE(std::strcmp(NAMEOF_FULL(Color::RED), "Color::RED") == 0);
REQUIRE(std::strcmp(NAMEOF_FULL(Color::BLUE), "Color::BLUE") == 0);
}
}