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