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span-main.t.cpp
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span-main.t.cpp
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// Copyright 2018-2019 Martin Moene
//
// https://github.com/martinmoene/span-lite
//
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
#include "span-main.t.hpp"
#ifndef span_HAVE
# define span_HAVE( feature ) ( span_HAVE_##feature )
#endif
#define span_PRESENT( x ) \
std::cout << #x << ": " << x << "\n"
#define span_ABSENT( x ) \
std::cout << #x << ": (undefined)\n"
lest::tests & specification()
{
static lest::tests tests;
return tests;
}
CASE( "span-lite version" "[.span][.version]" )
{
span_PRESENT( span_lite_MAJOR );
span_PRESENT( span_lite_MINOR );
span_PRESENT( span_lite_PATCH );
span_PRESENT( span_lite_VERSION );
}
CASE( "span configuration" "[.span][.config]" )
{
#if span_USES_STD_SPAN
std::cout << "(Note: Configuration has no effect: using std::span)\n";
#endif
span_PRESENT( span_HAVE_STD_SPAN );
span_PRESENT( span_USES_STD_SPAN );
span_PRESENT( span_SPAN_DEFAULT );
span_PRESENT( span_SPAN_NONSTD );
span_PRESENT( span_SPAN_STD );
span_PRESENT( span_CONFIG_SELECT_SPAN );
span_PRESENT( span_CONFIG_NO_EXCEPTIONS );
}
CASE( "Presence of span library features" "[.span][.config]" )
{
#if span_USES_STD_SPAN
std::cout << "(Note: Followig configuration has no effect: using std::span)\n";
#endif
span_PRESENT( span_FEATURE_BYTE_SPAN );
span_PRESENT( span_FEATURE_MAKE_SPAN );
span_PRESENT( span_FEATURE_MAKE_SPAN_TO_STD );
span_PRESENT( span_FEATURE_WITH_CONTAINER );
span_PRESENT( span_FEATURE_WITH_CONTAINER_TO_STD );
span_PRESENT( span_FEATURE_CONSTRUCTION_FROM_STDARRAY_ELEMENT_TYPE );
span_PRESENT( span_FEATURE_MEMBER_CALL_OPERATOR );
span_PRESENT( span_FEATURE_MEMBER_AT );
span_PRESENT( span_FEATURE_MEMBER_BACK_FRONT );
span_PRESENT( span_FEATURE_MEMBER_SWAP );
span_PRESENT( span_FEATURE_NON_MEMBER_FIRST_LAST_SUB );
span_PRESENT( span_FEATURE_COMPARISON );
span_PRESENT( span_FEATURE_SAME );
}
CASE( "span configuration, contract level" "[.span][.config][.contract]" )
{
#if span_USES_STD_SPAN
std::cout << "(Note: Following configuration has no effect: using std::span)\n";
#endif
#ifdef span_CONFIG_CONTRACT_LEVEL_ON
span_PRESENT( span_CONFIG_CONTRACT_LEVEL_ON );
#else
span_ABSENT( span_CONFIG_CONTRACT_LEVEL_ON );
#endif
#ifdef span_CONFIG_CONTRACT_LEVEL_OFF
span_PRESENT( span_CONFIG_CONTRACT_LEVEL_OFF );
#else
span_ABSENT( span_CONFIG_CONTRACT_LEVEL_OFF );
#endif
#ifdef span_CONFIG_CONTRACT_LEVEL_EXPECTS_ONLY
span_PRESENT( span_CONFIG_CONTRACT_LEVEL_EXPECTS_ONLY );
#else
span_ABSENT( span_CONFIG_CONTRACT_LEVEL_EXPECTS_ONLY );
#endif
#ifdef span_CONFIG_CONTRACT_LEVEL_ENSURES_ONLY
span_PRESENT( span_CONFIG_CONTRACT_LEVEL_ENSURES_ONLY );
#else
span_ABSENT( span_CONFIG_CONTRACT_LEVEL_ENSURES_ONLY );
#endif
#ifdef span_CONFIG_CONTRACT_VIOLATION_THROWS
span_PRESENT( span_CONFIG_CONTRACT_VIOLATION_THROWS );
#else
span_ABSENT( span_CONFIG_CONTRACT_VIOLATION_THROWS );
#endif
#ifdef span_CONFIG_CONTRACT_VIOLATION_TERMINATES
span_PRESENT( span_CONFIG_CONTRACT_VIOLATION_TERMINATES );
#else
span_ABSENT( span_CONFIG_CONTRACT_VIOLATION_TERMINATES );
#endif
}
CASE( "__cplusplus" "[.stdc++]" )
{
span_PRESENT( __cplusplus );
#ifdef _MSVC_LANG
span_PRESENT( _MSVC_LANG );
#else
span_ABSENT( _MSVC_LANG );
#endif
span_PRESENT( span_CPLUSPLUS );
span_PRESENT( span_CPLUSPLUS_V );
}
CASE( "Compiler version" "[.compiler]" )
{
#if span_USES_STD_SPAN
std::cout << "(Compiler version not available: using std::span)\n";
#else
span_PRESENT( span_COMPILER_CLANG_VERSION );
span_PRESENT( span_COMPILER_GNUC_VERSION );
span_PRESENT( span_COMPILER_MSVC_VERSION );
#endif
}
CASE( "Presence of C++ language features" "[.stdlanguage]" )
{
#if defined(__cpp_exceptions)
span_PRESENT( __cpp_exceptions );
#else
span_ABSENT( __cpp_exceptions );
#endif
#if defined(__EXCEPTIONS)
span_PRESENT( __EXCEPTIONS );
#else
span_ABSENT( __EXCEPTIONS );
#endif
#if defined(_CPPUNWIND)
span_PRESENT( _CPPUNWIND );
#else
span_ABSENT( _CPPUNWIND );
#endif
#if span_USES_STD_SPAN
std::cout << "(Presence of following C++ language features not available: using std::span)\n";
#else
span_PRESENT( span_HAVE_ALIAS_TEMPLATE );
span_PRESENT( span_HAVE_AUTO );
span_PRESENT( span_HAVE_CONSTEXPR_11 );
span_PRESENT( span_HAVE_CONSTEXPR_14 );
span_PRESENT( span_HAVE_DEFAULT_FUNCTION_TEMPLATE_ARG );
span_PRESENT( span_HAVE_DEPRECATED );
span_PRESENT( span_HAVE_EXPLICIT_CONVERSION );
span_PRESENT( span_HAVE_IS_DEFAULT );
span_PRESENT( span_HAVE_IS_DELETE );
span_PRESENT( span_HAVE_NODISCARD );
span_PRESENT( span_HAVE_NOEXCEPT );
span_PRESENT( span_HAVE_NORETURN );
span_PRESENT( span_HAVE_NULLPTR );
span_PRESENT( span_HAVE_STATIC_ASSERT );
#endif
}
CASE( "Presence of C++ library features" "[.stdlibrary]" )
{
#if span_USES_STD_SPAN
std::cout << "(Presence of C++ library features not available: using std::span)\n";
#else
span_PRESENT( span_HAS_CPP0X );
span_PRESENT( span_HAVE_ADDRESSOF );
span_PRESENT( span_HAVE_ARRAY );
span_PRESENT( span_HAVE_BYTE );
span_PRESENT( span_HAVE_CONDITIONAL );
span_PRESENT( span_HAVE_CONTAINER_DATA_METHOD );
span_PRESENT( span_HAVE_DATA );
span_PRESENT( span_HAVE_NONSTD_BYTE );
span_PRESENT( span_HAVE_REMOVE_CONST );
span_PRESENT( span_HAVE_SNPRINTF );
span_PRESENT( span_HAVE_TYPE_TRAITS );
#endif
}
int main( int argc, char * argv[] )
{
return lest::run( specification(), argc, argv );
}
#if 0
g++ -I../include -o span-lite.t.exe span-lite.t.cpp && span-lite.t.exe --pass
g++ -std=c++98 -I../include -o span-lite.t.exe span-lite.t.cpp && span-lite.t.exe --pass
g++ -std=c++03 -I../include -o span-lite.t.exe span-lite.t.cpp && span-lite.t.exe --pass
g++ -std=c++0x -I../include -o span-lite.t.exe span-lite.t.cpp && span-lite.t.exe --pass
g++ -std=c++11 -I../include -o span-lite.t.exe span-lite.t.cpp && span-lite.t.exe --pass
g++ -std=c++14 -I../include -o span-lite.t.exe span-lite.t.cpp && span-lite.t.exe --pass
g++ -std=c++17 -I../include -o span-lite.t.exe span-lite.t.cpp && span-lite.t.exe --pass
cl -EHsc -I../include span-lite.t.cpp && span-lite.t.exe --pass
#endif
// end of file