149 lines
4.9 KiB
C++
149 lines
4.9 KiB
C++
/*
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* Created by Phil on 29/10/2010.
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* Copyright 2010 Two Blue Cubes Ltd. All rights reserved.
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*
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* Distributed under the Boost Software License, Version 1.0. (See accompanying
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* file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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*/
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#ifndef TWOBLUECUBES_CATCH_COMMON_H_INCLUDED
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#define TWOBLUECUBES_CATCH_COMMON_H_INCLUDED
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#define INTERNAL_CATCH_UNIQUE_NAME_LINE2( name, line ) name##line
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#define INTERNAL_CATCH_UNIQUE_NAME_LINE( name, line ) INTERNAL_CATCH_UNIQUE_NAME_LINE2( name, line )
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#define INTERNAL_CATCH_UNIQUE_NAME( name ) INTERNAL_CATCH_UNIQUE_NAME_LINE( name, __LINE__ )
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#define INTERNAL_CATCH_STRINGIFY2( expr ) #expr
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#define INTERNAL_CATCH_STRINGIFY( expr ) INTERNAL_CATCH_STRINGIFY2( expr )
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#include <sstream>
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#include <stdexcept>
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#include <algorithm>
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#include "catch_compiler_capabilities.h"
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namespace Catch {
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class NonCopyable {
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NonCopyable( NonCopyable const& );
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void operator = ( NonCopyable const& );
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protected:
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NonCopyable() {}
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virtual ~NonCopyable();
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};
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class SafeBool {
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public:
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typedef void (SafeBool::*type)() const;
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static type makeSafe( bool value ) {
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return value ? &SafeBool::trueValue : 0;
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}
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private:
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void trueValue() const {}
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};
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template<typename ContainerT>
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inline void deleteAll( ContainerT& container ) {
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typename ContainerT::const_iterator it = container.begin();
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typename ContainerT::const_iterator itEnd = container.end();
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for(; it != itEnd; ++it )
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delete *it;
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}
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template<typename AssociativeContainerT>
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inline void deleteAllValues( AssociativeContainerT& container ) {
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typename AssociativeContainerT::const_iterator it = container.begin();
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typename AssociativeContainerT::const_iterator itEnd = container.end();
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for(; it != itEnd; ++it )
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delete it->second;
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}
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template<typename ContainerT, typename Function>
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inline void forEach( ContainerT& container, Function function ) {
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std::for_each( container.begin(), container.end(), function );
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}
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template<typename ContainerT, typename Function>
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inline void forEach( ContainerT const& container, Function function ) {
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std::for_each( container.begin(), container.end(), function );
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}
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inline bool startsWith( std::string const& s, std::string const& prefix ) {
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return s.size() >= prefix.size() && s.substr( 0, prefix.size() ) == prefix;
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}
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inline bool endsWith( std::string const& s, std::string const& suffix ) {
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return s.size() >= suffix.size() && s.substr( s.size()-suffix.size(), suffix.size() ) == suffix;
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}
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inline bool contains( std::string const& s, std::string const& infix ) {
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return s.find( infix ) != std::string::npos;
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}
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inline void toLowerInPlace( std::string& s ) {
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std::transform( s.begin(), s.end(), s.begin(), ::tolower );
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}
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inline std::string toLower( std::string const& s ) {
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std::string lc = s;
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toLowerInPlace( lc );
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return lc;
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}
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struct pluralise {
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pluralise( std::size_t count, std::string const& label )
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: m_count( count ),
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m_label( label )
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{}
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friend std::ostream& operator << ( std::ostream& os, pluralise const& pluraliser ) {
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os << pluraliser.m_count << " " << pluraliser.m_label;
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if( pluraliser.m_count != 1 )
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os << "s";
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return os;
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}
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std::size_t m_count;
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std::string m_label;
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};
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struct SourceLineInfo {
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SourceLineInfo() : line( 0 ){}
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SourceLineInfo( std::string const& _file, std::size_t _line )
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: file( _file ),
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line( _line )
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{}
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SourceLineInfo( SourceLineInfo const& other )
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: file( other.file ),
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line( other.line )
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{}
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bool empty() const {
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return file.empty();
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}
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std::string file;
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std::size_t line;
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};
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inline std::ostream& operator << ( std::ostream& os, SourceLineInfo const& info ) {
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#ifndef __GNUG__
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os << info.file << "(" << info.line << ")";
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#else
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os << info.file << ":" << info.line;
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#endif
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return os;
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}
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// This is just here to avoid compiler warnings with macro constants and boolean literals
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inline bool isTrue( bool value ){ return value; }
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inline void throwLogicError( std::string const& message, SourceLineInfo const& locationInfo ) {
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std::ostringstream oss;
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oss << locationInfo << ": Internal Catch error: '" << message << "'";
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if( isTrue( true ))
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throw std::logic_error( oss.str() );
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}
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}
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#define CATCH_INTERNAL_LINEINFO ::Catch::SourceLineInfo( __FILE__, static_cast<std::size_t>( __LINE__ ) )
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#define CATCH_INTERNAL_ERROR( msg ) ::Catch::throwLogicError( msg, CATCH_INTERNAL_LINEINFO );
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#endif // TWOBLUECUBES_CATCH_COMMON_H_INCLUDED
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