/* * CATCH v0.9 build 35 (integration branch) * Generated: 2013-04-20 23:19:15.811241 * ---------------------------------------------------------- * This file has been merged from multiple headers. Please don't edit it directly * Copyright (c) 2012 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_SINGLE_INCLUDE_CATCH_HPP_INCLUDED #define TWOBLUECUBES_SINGLE_INCLUDE_CATCH_HPP_INCLUDED #define TWOBLUECUBES_CATCH_HPP_INCLUDED #ifdef __clang__ #pragma clang diagnostic ignored "-Wglobal-constructors" #pragma clang diagnostic ignored "-Wvariadic-macros" #pragma clang diagnostic push #pragma clang diagnostic ignored "-Wpadded" #endif // Use variadic macros if the compiler supports them #if ( defined _MSC_VER && _MSC_VER > 1400 && !defined __EDGE__) || \ ( defined __WAVE__ && __WAVE_HAS_VARIADICS ) || \ ( defined __GNUC__ && __GNUC__ >= 3 ) || \ ( !defined __cplusplus && __STDC_VERSION__ >= 199901L || __cplusplus >= 201103L ) #define CATCH_CONFIG_VARIADIC_MACROS #endif // #included from: internal/catch_notimplemented_exception.h #define TWOBLUECUBES_CATCH_NOTIMPLEMENTED_EXCEPTION_H_INCLUDED // #included from: catch_common.h #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 #include #include namespace Catch { class NonCopyable { NonCopyable( const NonCopyable& ); void operator = ( const NonCopyable& ); 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 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 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 inline void forEach( ContainerT& container, Function function ) { std::for_each( container.begin(), container.end(), function ); } template inline void forEach( const ContainerT& container, Function function ) { std::for_each( container.begin(), container.end(), function ); } inline bool startsWith( const std::string& s, const std::string& prefix ) { return s.size() >= prefix.size() && s.substr( 0, prefix.size() ) == prefix; } inline bool endsWith( const std::string& s, const std::string& suffix ) { return s.size() >= suffix.size() && s.substr( s.size()-suffix.size(), suffix.size() ) == suffix; } inline bool contains( const std::string& s, const std::string& 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, const std::string& label ) : m_count( count ), m_label( label ) {} friend std::ostream& operator << ( std::ostream& os, const pluralise& 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( const std::string& _file, std::size_t _line ) : file( _file ), line( _line ) {} SourceLineInfo( const SourceLineInfo& 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, const SourceLineInfo& info ) { #ifndef __GNUG__ os << info.file << "(" << info.line << ")"; #else os << info.file << ":" << info.line; #endif return os; } CATCH_ATTRIBUTE_NORETURN inline void throwLogicError( const std::string& message, const SourceLineInfo& 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( __LINE__ ) ) #define CATCH_INTERNAL_ERROR( msg ) ::Catch::throwLogicError( msg, CATCH_INTERNAL_LINEINFO ); #include namespace Catch { class NotImplementedException : public std::exception { public: NotImplementedException( const SourceLineInfo& lineInfo ); virtual ~NotImplementedException() throw() {} virtual const char* what() const throw(); private: std::string m_what; SourceLineInfo m_lineInfo; }; } // end namespace Catch /////////////////////////////////////////////////////////////////////////////// #define CATCH_NOT_IMPLEMENTED throw Catch::NotImplementedException( CATCH_INTERNAL_LINEINFO ) // #included from: internal/catch_context.h #define TWOBLUECUBES_CATCH_CONTEXT_H_INCLUDED // #included from: catch_interfaces_generators.h #define TWOBLUECUBES_CATCH_INTERFACES_GENERATORS_H_INCLUDED #include namespace Catch { struct IGeneratorInfo { virtual ~IGeneratorInfo(); virtual bool moveNext() = 0; virtual std::size_t getCurrentIndex() const = 0; }; struct IGeneratorsForTest { virtual ~IGeneratorsForTest(); virtual IGeneratorInfo& getGeneratorInfo( const std::string& fileInfo, std::size_t size ) = 0; virtual bool moveNext() = 0; }; IGeneratorsForTest* createGeneratorsForTest(); } // end namespace Catch #include #include #include namespace Catch { class TestCase; class Stream; struct IResultCapture; struct IRunner; struct IGeneratorsForTest; struct IConfig; struct IContext { virtual ~IContext(); virtual IResultCapture& getResultCapture() = 0; virtual IRunner& getRunner() = 0; virtual size_t getGeneratorIndex( const std::string& fileInfo, size_t totalSize ) = 0; virtual bool advanceGeneratorsForCurrentTest() = 0; virtual const IConfig* getConfig() const = 0; }; struct IMutableContext : IContext { virtual ~IMutableContext(); virtual void setResultCapture( IResultCapture* resultCapture ) = 0; virtual void setRunner( IRunner* runner ) = 0; virtual void setConfig( const IConfig* config ) = 0; }; IContext& getCurrentContext(); IMutableContext& getCurrentMutableContext(); void cleanUpContext(); Stream createStream( const std::string& streamName ); } // #included from: internal/catch_test_registry.hpp #define TWOBLUECUBES_CATCH_TEST_REGISTRY_HPP_INCLUDED // #included from: catch_interfaces_testcase.h #define TWOBLUECUBES_CATCH_INTERFACES_TESTCASE_H_INCLUDED // #included from: catch_ptr.hpp #define TWOBLUECUBES_CATCH_PTR_HPP_INCLUDED #ifdef __clang__ #pragma clang diagnostic push #pragma clang diagnostic ignored "-Wpadded" #endif namespace Catch { // An intrusive reference counting smart pointer. // T must implement addRef() and release() methods // typically implementing the IShared interface template class Ptr { public: Ptr() : m_p( NULL ){} Ptr( T* p ) : m_p( p ){ if( m_p ) m_p->addRef(); } Ptr( Ptr const& other ) : m_p( other.m_p ){ if( m_p ) m_p->addRef(); } ~Ptr(){ if( m_p ) m_p->release(); } void reset() { if( m_p ) m_p->release(); m_p = NULL; } Ptr& operator = ( T* p ){ Ptr temp( p ); swap( temp ); return *this; } Ptr& operator = ( Ptr const& other ){ Ptr temp( other ); swap( temp ); return *this; } void swap( Ptr& other ) { std::swap( m_p, other.m_p ); } T* get() { return m_p; } const T* get() const{ return m_p; } T& operator*() const { return *m_p; } T* operator->() const { return m_p; } bool operator !() const { return m_p == NULL; } operator SafeBool::type() const { return SafeBool::makeSafe( m_p != NULL ); } private: T* m_p; }; struct IShared : NonCopyable { virtual ~IShared(); virtual void addRef() const = 0; virtual void release() const = 0; }; template struct SharedImpl : T { SharedImpl() : m_rc( 0 ){} virtual void addRef() const { ++m_rc; } virtual void release() const { if( --m_rc == 0 ) delete this; } mutable unsigned int m_rc; }; } // end namespace Catch #ifdef __clang__ #pragma clang diagnostic pop #endif #include namespace Catch { class TestCaseFilters; struct ITestCase : IShared { virtual void invoke () const = 0; protected: virtual ~ITestCase(); }; class TestCase; struct ITestCaseRegistry { virtual ~ITestCaseRegistry(); virtual const std::vector& getAllTests() const = 0; virtual std::vector getMatchingTestCases( const std::string& rawTestSpec ) const = 0; }; } namespace Catch { template class MethodTestCase : public SharedImpl { public: MethodTestCase( void (C::*method)() ) : m_method( method ) {} virtual void invoke() const { C obj; (obj.*m_method)(); } private: virtual ~MethodTestCase() {} void (C::*m_method)(); }; typedef void(*TestFunction)(); struct NameAndDesc { NameAndDesc( const char* _name = "", const char* _description= "" ) : name( _name ), description( _description ) {} const char* name; const char* description; }; struct AutoReg { AutoReg( TestFunction function, SourceLineInfo const& lineInfo, NameAndDesc const& nameAndDesc ); template AutoReg( void (C::*method)(), char const* className, NameAndDesc const& nameAndDesc, SourceLineInfo const& lineInfo ) { registerTestCase( new MethodTestCase( method ), className, nameAndDesc, lineInfo ); } void registerTestCase( ITestCase* testCase, char const* className, NameAndDesc const& nameAndDesc, SourceLineInfo const& lineInfo ); ~AutoReg(); private: AutoReg( const AutoReg& ); void operator= ( const AutoReg& ); }; } // end namespace Catch #ifdef CATCH_CONFIG_VARIADIC_MACROS /////////////////////////////////////////////////////////////////////////////// #define INTERNAL_CATCH_TESTCASE( ... ) \ static void INTERNAL_CATCH_UNIQUE_NAME( TestCaseFunction_catch_internal_ )(); \ namespace{ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( &INTERNAL_CATCH_UNIQUE_NAME( TestCaseFunction_catch_internal_ ), CATCH_INTERNAL_LINEINFO, Catch::NameAndDesc( __VA_ARGS__ ) ); }\ static void INTERNAL_CATCH_UNIQUE_NAME( TestCaseFunction_catch_internal_ )() /////////////////////////////////////////////////////////////////////////////// #define INTERNAL_CATCH_TESTCASE_NORETURN( ... ) \ static void INTERNAL_CATCH_UNIQUE_NAME( TestCaseFunction_catch_internal_ )() CATCH_ATTRIBUTE_NORETURN; \ namespace{ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( &INTERNAL_CATCH_UNIQUE_NAME( TestCaseFunction_catch_internal_ ), CATCH_INTERNAL_LINEINFO, Catch::NameAndDesc( __VA_ARGS__ ) ); }\ static void INTERNAL_CATCH_UNIQUE_NAME( TestCaseFunction_catch_internal_ )() /////////////////////////////////////////////////////////////////////////////// #define INTERNAL_CATCH_METHOD_AS_TEST_CASE( QualifiedMethod, ... ) \ namespace{ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( &QualifiedMethod, "&" #QualifiedMethod, Catch::NameAndDesc( __VA_ARGS__ ), CATCH_INTERNAL_LINEINFO ); } /////////////////////////////////////////////////////////////////////////////// #define TEST_CASE_METHOD( ClassName, ... )\ namespace{ \ struct INTERNAL_CATCH_UNIQUE_NAME( TestCaseMethod_catch_internal_ ) : ClassName{ \ void test(); \ }; \ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar ) ( &INTERNAL_CATCH_UNIQUE_NAME( TestCaseMethod_catch_internal_ )::test, #ClassName, Catch::NameAndDesc( __VA_ARGS__ ), CATCH_INTERNAL_LINEINFO ); \ } \ void INTERNAL_CATCH_UNIQUE_NAME( TestCaseMethod_catch_internal_ )::test() #else /////////////////////////////////////////////////////////////////////////////// #define INTERNAL_CATCH_TESTCASE( Name, Desc ) \ static void INTERNAL_CATCH_UNIQUE_NAME( TestCaseFunction_catch_internal_ )(); \ namespace{ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( &INTERNAL_CATCH_UNIQUE_NAME( TestCaseFunction_catch_internal_ ), CATCH_INTERNAL_LINEINFO, Catch::NameAndDesc( Name, Desc ) ); }\ static void INTERNAL_CATCH_UNIQUE_NAME( TestCaseFunction_catch_internal_ )() /////////////////////////////////////////////////////////////////////////////// #define INTERNAL_CATCH_TESTCASE_NORETURN( Name, Desc ) \ static void INTERNAL_CATCH_UNIQUE_NAME( TestCaseFunction_catch_internal_ )() CATCH_ATTRIBUTE_NORETURN; \ namespace{ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( &INTERNAL_CATCH_UNIQUE_NAME( TestCaseFunction_catch_internal_ ), CATCH_INTERNAL_LINEINFO, Catch::NameAndDesc( Name, Desc ) ); }\ static void INTERNAL_CATCH_UNIQUE_NAME( TestCaseFunction_catch_internal_ )() /////////////////////////////////////////////////////////////////////////////// #define INTERNAL_CATCH_METHOD_AS_TEST_CASE( QualifiedMethod, Name, Desc ) \ namespace{ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( &QualifiedMethod, "&" #QualifiedMethod, Catch::NameAndDesc( Name, Desc ), CATCH_INTERNAL_LINEINFO ); } /////////////////////////////////////////////////////////////////////////////// #define TEST_CASE_METHOD( ClassName, TestName, Desc )\ namespace{ \ struct INTERNAL_CATCH_UNIQUE_NAME( TestCaseMethod_catch_internal_ ) : ClassName{ \ void test(); \ }; \ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar ) ( &INTERNAL_CATCH_UNIQUE_NAME( TestCaseMethod_catch_internal_ )::test, #ClassName, Catch::NameAndDesc( TestName, Desc ), CATCH_INTERNAL_LINEINFO ); \ } \ void INTERNAL_CATCH_UNIQUE_NAME( TestCaseMethod_catch_internal_ )::test() #endif // #included from: internal/catch_capture.hpp #define TWOBLUECUBES_CATCH_CAPTURE_HPP_INCLUDED // #included from: catch_expression_decomposer.hpp #define TWOBLUECUBES_CATCH_EXPRESSION_DECOMPOSER_HPP_INCLUDED // #included from: catch_expression_lhs.hpp #define TWOBLUECUBES_CATCH_EXPRESSION_LHS_HPP_INCLUDED // #included from: catch_expressionresult_builder.h #define TWOBLUECUBES_CATCH_ASSERTIONRESULT_BUILDER_H_INCLUDED // #included from: catch_tostring.hpp #define TWOBLUECUBES_CATCH_TOSTRING_HPP_INCLUDED // #included from: catch_sfinae.hpp #define TWOBLUECUBES_CATCH_SFINAE_HPP_INCLUDED // Try to detect if the current compiler supports SFINAE // #included from: catch_compiler_capabilities.h #define TWOBLUECUBES_CATCH_COMPILER_CAPABILITIES_HPP_INCLUDED // Much of the following code is based on Boost (1.53) //////////////////////////////////////////////////////////////////////////////// // Borland #ifdef __BORLANDC__ #if (__BORLANDC__ > 0x582 ) //#define CATCH_SFINAE // Not confirmed #endif #endif // __BORLANDC__ //////////////////////////////////////////////////////////////////////////////// // EDG #ifdef __EDG_VERSION__ #if (__EDG_VERSION__ > 238 ) //#define CATCH_SFINAE // Not confirmed #endif #endif // __EDG_VERSION__ //////////////////////////////////////////////////////////////////////////////// // Digital Mars #ifdef __DMC__ #if (__DMC__ > 0x840 ) //#define CATCH_SFINAE // Not confirmed #endif #endif // __DMC__ //////////////////////////////////////////////////////////////////////////////// // GCC #ifdef __GNUC__ #if __GNUC__ < 3 #if (__GNUC_MINOR__ >= 96 ) #define CATCH_SFINAE #endif #elif __GNUC__ >= 3 // #define CATCH_SFINAE // Taking this out completely for now #endif // __GNUC__ < 3 #endif // __GNUC__ //////////////////////////////////////////////////////////////////////////////// // Visual C++ #ifdef _MSC_VER #if (_MSC_VER >= 1310 ) // (VC++ 7.0+) //#define CATCH_SFINAE // Not confirmed #endif #endif // _MSC_VER namespace Catch { struct TrueType { static const bool value = true; typedef void Enable; char sizer[1]; }; struct FalseType { static const bool value = false; typedef void Disable; char sizer[2]; }; #ifdef CATCH_SFINAE template struct NotABooleanExpression; template struct If : NotABooleanExpression {}; template<> struct If : TrueType {}; template<> struct If : FalseType {}; template struct SizedIf; template<> struct SizedIf : TrueType {}; template<> struct SizedIf : FalseType {}; #endif // CATCH_SFINAE } // end namespace Catch #include #include #include #ifdef __OBJC__ // #included from: catch_objc_arc.hpp #define TWOBLUECUBES_CATCH_OBJC_ARC_HPP_INCLUDED #import #ifdef __has_feature #define CATCH_ARC_ENABLED __has_feature(objc_arc) #else #define CATCH_ARC_ENABLED 0 #endif void arcSafeRelease( NSObject* obj ); id performOptionalSelector( id obj, SEL sel ); #if !CATCH_ARC_ENABLED inline void arcSafeRelease( NSObject* obj ) { [obj release]; } inline id performOptionalSelector( id obj, SEL sel ) { if( [obj respondsToSelector: sel] ) return [obj performSelector: sel]; return nil; } #define CATCH_UNSAFE_UNRETAINED #define CATCH_ARC_STRONG #else inline void arcSafeRelease( NSObject* ){} inline id performOptionalSelector( id obj, SEL sel ) { #ifdef __clang__ #pragma clang diagnostic push #pragma clang diagnostic ignored "-Warc-performSelector-leaks" #endif if( [obj respondsToSelector: sel] ) return [obj performSelector: sel]; #ifdef __clang__ #pragma clang diagnostic pop #endif return nil; } #define CATCH_UNSAFE_UNRETAINED __unsafe_unretained #define CATCH_ARC_STRONG __strong #endif #endif namespace Catch { namespace Detail { // SFINAE is currently disabled by default for all compilers. // If the non SFINAE version of IsStreamInsertable is ambiguous for you // and your compiler supports SFINAE, try #defining CATCH_SFINAE #ifdef CATCH_SFINAE template class IsStreamInsertableHelper { template struct TrueIfSizeable : TrueType {}; template static TrueIfSizeable dummy(T2*); static FalseType dummy(...); public: typedef SizedIf type; }; template struct IsStreamInsertable : IsStreamInsertableHelper::type {}; #else struct BorgType { template BorgType( T const& ); }; TrueType& testStreamable( std::ostream& ); FalseType testStreamable( FalseType ); FalseType operator<<( std::ostream const&, BorgType const& ); template struct IsStreamInsertable { static std::ostream &s; static T const &t; enum { value = sizeof( testStreamable(s << t) ) == sizeof( TrueType ) }; }; #endif template struct StringMakerBase { template static std::string convert( T const& ) { return "{?}"; } }; template<> struct StringMakerBase { template static std::string convert( T const& _value ) { std::ostringstream oss; oss << _value; return oss.str(); } }; } // end namespace Detail template struct StringMaker : Detail::StringMakerBase::value> {}; template struct StringMaker { static std::string convert( T const* p ) { if( !p ) return INTERNAL_CATCH_STRINGIFY( NULL ); std::ostringstream oss; oss << p; return oss.str(); } }; template struct StringMaker > { static std::string convert( std::vector const& v ) { std::ostringstream oss; oss << "{ "; for( std::size_t i = 0; i < v.size(); ++ i ) { oss << toString( v[i] ); if( i < v.size() - 1 ) oss << ", "; } oss << " }"; return oss.str(); } }; namespace Detail { template inline std::string makeString( const T& value ) { return StringMaker::convert( value ); } } // end namespace Detail /// \brief converts any type to a string /// /// The default template forwards on to ostringstream - except when an /// ostringstream overload does not exist - in which case it attempts to detect /// that and writes {?}. /// Overload (not specialise) this template for custom typs that you don't want /// to provide an ostream overload for. template std::string toString( const T& value ) { return StringMaker::convert( value ); } // Built in overloads inline std::string toString( const std::string& value ) { return "\"" + value + "\""; } inline std::string toString( const std::wstring& value ) { std::ostringstream oss; oss << "\""; for(size_t i = 0; i < value.size(); ++i ) oss << static_cast( value[i] <= 0xff ? value[i] : '?'); oss << "\""; return oss.str(); } inline std::string toString( const char* const value ) { return value ? Catch::toString( std::string( value ) ) : std::string( "{null string}" ); } inline std::string toString( char* const value ) { return Catch::toString( static_cast( value ) ); } inline std::string toString( int value ) { std::ostringstream oss; oss << value; return oss.str(); } inline std::string toString( unsigned long value ) { std::ostringstream oss; if( value > 8192 ) oss << "0x" << std::hex << value; else oss << value; return oss.str(); } inline std::string toString( unsigned int value ) { return toString( static_cast( value ) ); } inline std::string toString( const double value ) { std::ostringstream oss; oss << std::setprecision (std::numeric_limits::digits10 + 1) << value; return oss.str(); } inline std::string toString( bool value ) { return value ? "true" : "false"; } inline std::string toString( char value ) { return value < ' ' ? toString( static_cast( value ) ) : Detail::makeString( value ); } inline std::string toString( signed char value ) { return toString( static_cast( value ) ); } inline std::string toString( unsigned char value ) { return toString( static_cast( value ) ); } #ifdef CATCH_CONFIG_CPP11_NULLPTR inline std::string toString( std::nullptr_t ) { return "nullptr"; } #endif #ifdef __OBJC__ inline std::string toString( NSString const * const& nsstring ) { if( !nsstring ) return "nil"; return std::string( "@\"" ) + [nsstring UTF8String] + "\""; } inline std::string toString( NSString * CATCH_ARC_STRONG const& nsstring ) { if( !nsstring ) return "nil"; return std::string( "@\"" ) + [nsstring UTF8String] + "\""; } inline std::string toString( NSObject* const& nsObject ) { return toString( [nsObject description] ); } #endif } // end namespace Catch // #included from: catch_assertionresult.h #define TWOBLUECUBES_CATCH_ASSERTIONRESULT_H_INCLUDED #include // #included from: catch_result_type.h #define TWOBLUECUBES_CATCH_RESULT_TYPE_H_INCLUDED namespace Catch { // ResultWas::OfType enum struct ResultWas { enum OfType { Unknown = -1, Ok = 0, Info = 1, Warning = 2, FailureBit = 0x10, ExpressionFailed = FailureBit | 1, ExplicitFailure = FailureBit | 2, Exception = 0x100 | FailureBit, ThrewException = Exception | 1, DidntThrowException = Exception | 2 }; }; inline bool isOk( ResultWas::OfType resultType ) { return ( resultType & ResultWas::FailureBit ) == 0; } inline bool isJustInfo( int flags ) { return flags == ResultWas::Info; } // ResultAction::Value enum struct ResultAction { enum Value { None, Failed = 1, // Failure - but no debug break if Debug bit not set Debug = 2, // If this bit is set, invoke the debugger Abort = 4 // Test run should abort }; }; // ResultDisposition::Flags enum struct ResultDisposition { enum Flags { Normal = 0x00, ContinueOnFailure = 0x01, // Failures fail test, but execution continues NegateResult = 0x02, // Prefix expressiom with ! SuppressFail = 0x04 // Failures are reported but do not fail the test }; }; inline ResultDisposition::Flags operator | ( ResultDisposition::Flags lhs, ResultDisposition::Flags rhs ) { return static_cast( static_cast( lhs ) | static_cast( rhs ) ); } inline bool shouldContinueOnFailure( int flags ) { return ( flags & ResultDisposition::ContinueOnFailure ) != 0; } inline bool shouldNegate( int flags ) { return ( flags & ResultDisposition::NegateResult ) != 0; } inline bool shouldSuppressFailure( int flags ) { return ( flags & ResultDisposition::SuppressFail ) != 0; } } // end namespace Catch namespace Catch { struct AssertionInfo { AssertionInfo() {} AssertionInfo( const std::string& _macroName, const SourceLineInfo& _lineInfo, const std::string& _capturedExpression, ResultDisposition::Flags _resultDisposition ); std::string macroName; SourceLineInfo lineInfo; std::string capturedExpression; ResultDisposition::Flags resultDisposition; }; struct AssertionResultData { AssertionResultData() : resultType( ResultWas::Unknown ) {} std::string reconstructedExpression; std::string message; ResultWas::OfType resultType; }; class AssertionResult { public: AssertionResult(); AssertionResult( const AssertionInfo& info, const AssertionResultData& data ); ~AssertionResult(); bool isOk() const; bool succeeded() const; ResultWas::OfType getResultType() const; bool hasExpression() const; bool hasMessage() const; std::string getExpression() const; bool hasExpandedExpression() const; std::string getExpandedExpression() const; std::string getMessage() const; SourceLineInfo getSourceInfo() const; std::string getTestMacroName() const; protected: AssertionInfo m_info; AssertionResultData m_resultData; }; } // end namespace Catch // #included from: catch_evaluate.hpp #define TWOBLUECUBES_CATCH_EVALUATE_HPP_INCLUDED #ifdef _MSC_VER #pragma warning(push) #pragma warning(disable:4389) // '==' : signed/unsigned mismatch #endif namespace Catch { namespace Internal { enum Operator { IsEqualTo, IsNotEqualTo, IsLessThan, IsGreaterThan, IsLessThanOrEqualTo, IsGreaterThanOrEqualTo }; template struct OperatorTraits { static const char* getName(){ return "*error*"; } }; template<> struct OperatorTraits { static const char* getName(){ return "=="; } }; template<> struct OperatorTraits { static const char* getName(){ return "!="; } }; template<> struct OperatorTraits { static const char* getName(){ return "<"; } }; template<> struct OperatorTraits { static const char* getName(){ return ">"; } }; template<> struct OperatorTraits { static const char* getName(){ return "<="; } }; template<> struct OperatorTraits{ static const char* getName(){ return ">="; } }; // So the compare overloads can be operator agnostic we convey the operator as a template // enum, which is used to specialise an Evaluator for doing the comparison. template class Evaluator{}; template struct Evaluator { static bool evaluate( const T1& lhs, const T2& rhs) { return const_cast( lhs ) == const_cast( rhs ); } }; template struct Evaluator { static bool evaluate( const T1& lhs, const T2& rhs ) { return const_cast( lhs ) != const_cast( rhs ); } }; template struct Evaluator { static bool evaluate( const T1& lhs, const T2& rhs ) { return const_cast( lhs ) < const_cast( rhs ); } }; template struct Evaluator { static bool evaluate( const T1& lhs, const T2& rhs ) { return const_cast( lhs ) > const_cast( rhs ); } }; template struct Evaluator { static bool evaluate( const T1& lhs, const T2& rhs ) { return const_cast( lhs ) >= const_cast( rhs ); } }; template struct Evaluator { static bool evaluate( const T1& lhs, const T2& rhs ) { return const_cast( lhs ) <= const_cast( rhs ); } }; template bool applyEvaluator( const T1& lhs, const T2& rhs ) { return Evaluator::evaluate( lhs, rhs ); } // This level of indirection allows us to specialise for integer types // to avoid signed/ unsigned warnings // "base" overload template bool compare( const T1& lhs, const T2& rhs ) { return Evaluator::evaluate( lhs, rhs ); } // unsigned X to int template bool compare( unsigned int lhs, int rhs ) { return applyEvaluator( lhs, static_cast( rhs ) ); } template bool compare( unsigned long lhs, int rhs ) { return applyEvaluator( lhs, static_cast( rhs ) ); } template bool compare( unsigned char lhs, int rhs ) { return applyEvaluator( lhs, static_cast( rhs ) ); } // unsigned X to long template bool compare( unsigned int lhs, long rhs ) { return applyEvaluator( lhs, static_cast( rhs ) ); } template bool compare( unsigned long lhs, long rhs ) { return applyEvaluator( lhs, static_cast( rhs ) ); } template bool compare( unsigned char lhs, long rhs ) { return applyEvaluator( lhs, static_cast( rhs ) ); } // int to unsigned X template bool compare( int lhs, unsigned int rhs ) { return applyEvaluator( static_cast( lhs ), rhs ); } template bool compare( int lhs, unsigned long rhs ) { return applyEvaluator( static_cast( lhs ), rhs ); } template bool compare( int lhs, unsigned char rhs ) { return applyEvaluator( static_cast( lhs ), rhs ); } // long to unsigned X template bool compare( long lhs, unsigned int rhs ) { return applyEvaluator( static_cast( lhs ), rhs ); } template bool compare( long lhs, unsigned long rhs ) { return applyEvaluator( static_cast( lhs ), rhs ); } template bool compare( long lhs, unsigned char rhs ) { return applyEvaluator( static_cast( lhs ), rhs ); } // pointer to long (when comparing against NULL) template bool compare( long lhs, T* rhs ) { return Evaluator::evaluate( reinterpret_cast( lhs ), rhs ); } template bool compare( T* lhs, long rhs ) { return Evaluator::evaluate( lhs, reinterpret_cast( rhs ) ); } // pointer to int (when comparing against NULL) template bool compare( int lhs, T* rhs ) { return Evaluator::evaluate( reinterpret_cast( lhs ), rhs ); } template bool compare( T* lhs, int rhs ) { return Evaluator::evaluate( lhs, reinterpret_cast( rhs ) ); } } // end of namespace Internal } // end of namespace Catch #ifdef _MSC_VER #pragma warning(pop) #endif namespace Catch { // Wraps the (stringised versions of) the lhs, operator and rhs of an expression - as well as // the result of evaluating it. This is used to build an AssertionResult object class ExpressionResultBuilder { public: ExpressionResultBuilder( ResultWas::OfType resultType = ResultWas::Unknown ); ExpressionResultBuilder( const ExpressionResultBuilder& other ); ExpressionResultBuilder& operator=(const ExpressionResultBuilder& other ); ExpressionResultBuilder& setResultType( ResultWas::OfType result ); ExpressionResultBuilder& setResultType( bool result ); ExpressionResultBuilder& setLhs( const std::string& lhs ); ExpressionResultBuilder& setRhs( const std::string& rhs ); ExpressionResultBuilder& setOp( const std::string& op ); ExpressionResultBuilder& endExpression( ResultDisposition::Flags resultDisposition ); template ExpressionResultBuilder& operator << ( const T& value ) { m_stream << value; return *this; } std::string reconstructExpression( const AssertionInfo& info ) const; AssertionResult buildResult( const AssertionInfo& info ) const; private: AssertionResultData m_data; struct ExprComponents { ExprComponents() : shouldNegate( false ) {} bool shouldNegate; std::string lhs, rhs, op; } m_exprComponents; std::ostringstream m_stream; }; } // end namespace Catch namespace Catch { struct STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison; // Wraps the LHS of an expression and captures the operator and RHS (if any) - wrapping them all // in an ExpressionResultBuilder object template class ExpressionLhs { void operator = ( const ExpressionLhs& ); public: ExpressionLhs( T lhs ) : m_lhs( lhs ) {} template ExpressionResultBuilder& operator == ( const RhsT& rhs ) { return captureExpression( rhs ); } template ExpressionResultBuilder& operator != ( const RhsT& rhs ) { return captureExpression( rhs ); } template ExpressionResultBuilder& operator < ( const RhsT& rhs ) { return captureExpression( rhs ); } template ExpressionResultBuilder& operator > ( const RhsT& rhs ) { return captureExpression( rhs ); } template ExpressionResultBuilder& operator <= ( const RhsT& rhs ) { return captureExpression( rhs ); } template ExpressionResultBuilder& operator >= ( const RhsT& rhs ) { return captureExpression( rhs ); } ExpressionResultBuilder& operator == ( bool rhs ) { return captureExpression( rhs ); } ExpressionResultBuilder& operator != ( bool rhs ) { return captureExpression( rhs ); } ExpressionResultBuilder& endExpression( ResultDisposition::Flags resultDisposition ) { bool value = m_lhs ? true : false; return m_result .setLhs( Catch::toString( value ) ) .setResultType( value ) .endExpression( resultDisposition ); } // Only simple binary expressions are allowed on the LHS. // If more complex compositions are required then place the sub expression in parentheses template STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator + ( const RhsT& ); template STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator - ( const RhsT& ); template STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator / ( const RhsT& ); template STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator * ( const RhsT& ); private: template ExpressionResultBuilder& captureExpression( const RhsT& rhs ) { return m_result .setResultType( Internal::compare( m_lhs, rhs ) ) .setLhs( Catch::toString( m_lhs ) ) .setRhs( Catch::toString( rhs ) ) .setOp( Internal::OperatorTraits::getName() ); } private: ExpressionResultBuilder m_result; T m_lhs; }; } // end namespace Catch namespace Catch { // Captures the LHS of the expression and wraps it in an Expression Lhs object class ExpressionDecomposer { public: template ExpressionLhs operator->* ( const T & operand ) { return ExpressionLhs( operand ); } ExpressionLhs operator->* ( bool value ) { return ExpressionLhs( value ); } }; } // end namespace Catch // #included from: catch_message.h #define TWOBLUECUBES_CATCH_MESSAGE_H_INCLUDED #include namespace Catch { struct MessageInfo { MessageInfo( std::string const& _macroName, SourceLineInfo const& _lineInfo, ResultWas::OfType _type ); std::string macroName; SourceLineInfo lineInfo; ResultWas::OfType type; std::string message; unsigned int sequence; bool operator == ( MessageInfo const& other ) const { return sequence == other.sequence; } bool operator < ( MessageInfo const& other ) const { return sequence < other.sequence; } private: static unsigned int globalCount; }; class MessageBuilder : public MessageInfo { public: MessageBuilder( std::string const& _macroName, SourceLineInfo const& _lineInfo, ResultWas::OfType _type ); MessageInfo build() const; template MessageBuilder& operator << ( T const& _value ) { stream << _value; return *this; } private: std::ostringstream stream; }; class ScopedMessageBuilder : public MessageBuilder { public: ScopedMessageBuilder( std::string const& _macroName, SourceLineInfo const& _lineInfo, ResultWas::OfType _type ); ~ScopedMessageBuilder(); }; } // end namespace Catch // #included from: catch_interfaces_capture.h #define TWOBLUECUBES_CATCH_INTERFACES_CAPTURE_H_INCLUDED #include // #included from: catch_totals.hpp #define TWOBLUECUBES_CATCH_TOTALS_HPP_INCLUDED #include namespace Catch { struct Counts { Counts() : passed( 0 ), failed( 0 ) {} Counts operator - ( const Counts& other ) const { Counts diff; diff.passed = passed - other.passed; diff.failed = failed - other.failed; return diff; } Counts& operator += ( const Counts& other ) { passed += other.passed; failed += other.failed; return *this; } std::size_t total() const { return passed + failed; } std::size_t passed; std::size_t failed; }; struct Totals { Totals operator - ( const Totals& other ) const { Totals diff; diff.assertions = assertions - other.assertions; diff.testCases = testCases - other.testCases; return diff; } Totals delta( const Totals& prevTotals ) const { Totals diff = *this - prevTotals; if( diff.assertions.failed > 0 ) ++diff.testCases.failed; else ++diff.testCases.passed; return diff; } Totals& operator += ( const Totals& other ) { assertions += other.assertions; testCases += other.testCases; return *this; } Counts assertions; Counts testCases; }; } namespace Catch { class TestCase; class ExpressionResultBuilder; class AssertionResult; struct AssertionInfo; struct SectionInfo; class MessageBuilder; class ScopedMessageBuilder; struct IResultCapture { virtual ~IResultCapture(); virtual void assertionEnded( AssertionResult const& result ) = 0; virtual bool sectionStarted( SectionInfo const& sectionInfo, Counts& assertions ) = 0; virtual void sectionEnded( SectionInfo const& name, Counts const& assertions ) = 0; virtual void pushScopedMessage( ScopedMessageBuilder const& _builder ) = 0; virtual void popScopedMessage( ScopedMessageBuilder const& _builder ) = 0; virtual bool shouldDebugBreak() const = 0; virtual void acceptMessage( const MessageBuilder& messageBuilder ) = 0; virtual ResultAction::Value acceptExpression( ExpressionResultBuilder const& assertionResult, AssertionInfo const& assertionInfo ) = 0; virtual std::string getCurrentTestName() const = 0; virtual const AssertionResult* getLastResult() const = 0; }; } // #included from: catch_debugger.hpp #define TWOBLUECUBES_CATCH_DEBUGGER_HPP_INCLUDED #include #if defined(__MAC_OS_X_VERSION_MIN_REQUIRED) #define CATCH_PLATFORM_MAC #elif defined(__IPHONE_OS_VERSION_MIN_REQUIRED) #define CATCH_PLATFORM_IPHONE #elif defined(__WIN32__) || defined(_WIN32) || defined(_MSC_VER) #define CATCH_PLATFORM_WINDOWS #endif #ifdef CATCH_PLATFORM_MAC #include #include #include #include #include namespace Catch{ // The following function is taken directly from the following technical note: // http://developer.apple.com/library/mac/#qa/qa2004/qa1361.html // Returns true if the current process is being debugged (either // running under the debugger or has a debugger attached post facto). inline bool isDebuggerActive(){ int junk; int mib[4]; struct kinfo_proc info; size_t size; // Initialize the flags so that, if sysctl fails for some bizarre // reason, we get a predictable result. info.kp_proc.p_flag = 0; // Initialize mib, which tells sysctl the info we want, in this case // we're looking for information about a specific process ID. mib[0] = CTL_KERN; mib[1] = KERN_PROC; mib[2] = KERN_PROC_PID; mib[3] = getpid(); // Call sysctl. size = sizeof(info); junk = sysctl(mib, sizeof(mib) / sizeof(*mib), &info, &size, NULL, 0); assert(junk == 0); // We're being debugged if the P_TRACED flag is set. return ( (info.kp_proc.p_flag & P_TRACED) != 0 ); } } // The following code snippet taken from: // http://cocoawithlove.com/2008/03/break-into-debugger.html #ifdef DEBUG #if defined(__ppc64__) || defined(__ppc__) #define BreakIntoDebugger() \ if( Catch::isDebuggerActive() ) { \ __asm__("li r0, 20\nsc\nnop\nli r0, 37\nli r4, 2\nsc\nnop\n" \ : : : "memory","r0","r3","r4" ); \ } #else #define BreakIntoDebugger() if( Catch::isDebuggerActive() ) {__asm__("int $3\n" : : );} #endif #else inline void BreakIntoDebugger(){} #endif #elif defined(_MSC_VER) extern "C" __declspec(dllimport) int __stdcall IsDebuggerPresent(); #define BreakIntoDebugger() if (IsDebuggerPresent() ) { __debugbreak(); } inline bool isDebuggerActive() { return IsDebuggerPresent() != 0; } #elif defined(__MINGW32__) extern "C" __declspec(dllimport) int __stdcall IsDebuggerPresent(); extern "C" __declspec(dllimport) void __stdcall DebugBreak(); #define BreakIntoDebugger() if (IsDebuggerPresent() ) { DebugBreak(); } inline bool isDebuggerActive() { return IsDebuggerPresent() != 0; } #else inline void BreakIntoDebugger(){} inline bool isDebuggerActive() { return false; } #endif #ifdef CATCH_PLATFORM_WINDOWS extern "C" __declspec(dllimport) void __stdcall OutputDebugStringA( const char* ); inline void writeToDebugConsole( const std::string& text ) { ::OutputDebugStringA( text.c_str() ); } #else inline void writeToDebugConsole( const std::string& text ) { // !TBD: Need a version for Mac/ XCode and other IDEs std::cout << text; } #endif // CATCH_PLATFORM_WINDOWS // #included from: catch_interfaces_registry_hub.h #define TWOBLUECUBES_CATCH_INTERFACES_REGISTRY_HUB_H_INCLUDED // #included from: catch_interfaces_reporter.h #define TWOBLUECUBES_CATCH_INTERFACES_REPORTER_H_INCLUDED // #included from: catch_config.hpp #define TWOBLUECUBES_CATCH_CONFIG_HPP_INCLUDED // #included from: catch_test_spec.h #define TWOBLUECUBES_CATCH_TEST_SPEC_H_INCLUDED // #included from: catch_test_case_info.h #define TWOBLUECUBES_CATCH_TEST_CASE_INFO_H_INCLUDED #include #include #ifdef __clang__ #pragma clang diagnostic push #pragma clang diagnostic ignored "-Wpadded" #endif namespace Catch { struct ITestCase; struct TestCaseInfo { TestCaseInfo( const std::string& _name, const std::string& _className, const std::string& _description, const std::set& _tags, bool _isHidden, const SourceLineInfo& _lineInfo ); TestCaseInfo( const TestCaseInfo& other ); std::string name; std::string className; std::string description; std::set tags; std::string tagsAsString; SourceLineInfo lineInfo; bool isHidden; }; class TestCase : protected TestCaseInfo { public: TestCase( ITestCase* testCase, const TestCaseInfo& info ); TestCase( const TestCase& other ); TestCase withName( const std::string& _newName ) const; void invoke() const; const TestCaseInfo& getTestCaseInfo() const; bool isHidden() const; bool hasTag( const std::string& tag ) const; bool matchesTags( const std::string& tagPattern ) const; const std::set& getTags() const; void swap( TestCase& other ); bool operator == ( const TestCase& other ) const; bool operator < ( const TestCase& other ) const; TestCase& operator = ( const TestCase& other ); private: Ptr test; }; TestCase makeTestCase( ITestCase* testCase, const std::string& className, const std::string& name, const std::string& description, const SourceLineInfo& lineInfo ); } #ifdef __clang__ #pragma clang diagnostic pop #endif // #included from: catch_tags.hpp #define TWOBLUECUBES_CATCH_TAGS_HPP_INCLUDED #include #include #include #include #ifdef __clang__ #pragma clang diagnostic ignored "-Wpadded" #endif namespace Catch { class TagParser { public: virtual ~TagParser(); void parse( const std::string& str ) { std::size_t pos = 0; while( pos < str.size() ) { char c = str[pos]; if( c == '[' ) { std::size_t end = str.find_first_of( ']', pos ); if( end != std::string::npos ) { acceptTag( str.substr( pos+1, end-pos-1 ) ); pos = end+1; } else { acceptChar( c ); pos++; } } else { acceptChar( c ); pos++; } } endParse(); } protected: virtual void acceptTag( const std::string& tag ) = 0; virtual void acceptChar( char c ) = 0; virtual void endParse() {} private: }; class TagExtracter : public TagParser { public: TagExtracter( std::set& tags ) : m_tags( tags ) {} virtual ~TagExtracter(); void parse( std::string& description ) { TagParser::parse( description ); description = m_remainder; } private: virtual void acceptTag( const std::string& tag ) { m_tags.insert( toLower( tag ) ); } virtual void acceptChar( char c ) { m_remainder += c; } TagExtracter& operator=(const TagExtracter&); std::set& m_tags; std::string m_remainder; }; class Tag { public: Tag() : m_isNegated( false ) {} Tag( const std::string& name, bool isNegated ) : m_name( name ), m_isNegated( isNegated ) {} std::string getName() const { return m_name; } bool isNegated() const { return m_isNegated; } bool operator ! () const { return m_name.empty(); } private: std::string m_name; bool m_isNegated; }; class TagSet { typedef std::map TagMap; public: void add( const Tag& tag ) { m_tags.insert( std::make_pair( toLower( tag.getName() ), tag ) ); } bool empty() const { return m_tags.empty(); } bool matches( const std::set& tags ) const { TagMap::const_iterator it = m_tags.begin(); TagMap::const_iterator itEnd = m_tags.end(); for(; it != itEnd; ++it ) { bool found = tags.find( it->first ) != tags.end(); if( found == it->second.isNegated() ) return false; } return true; } private: TagMap m_tags; }; class TagExpression { public: bool matches( const std::set& tags ) const { std::vector::const_iterator it = m_tagSets.begin(); std::vector::const_iterator itEnd = m_tagSets.end(); for(; it != itEnd; ++it ) if( it->matches( tags ) ) return true; return false; } private: friend class TagExpressionParser; std::vector m_tagSets; }; class TagExpressionParser : public TagParser { public: TagExpressionParser( TagExpression& exp ) : m_isNegated( false ), m_exp( exp ) {} ~TagExpressionParser(); private: virtual void acceptTag( const std::string& tag ) { m_currentTagSet.add( Tag( tag, m_isNegated ) ); m_isNegated = false; } virtual void acceptChar( char c ) { switch( c ) { case '~': m_isNegated = true; break; case ',': m_exp.m_tagSets.push_back( m_currentTagSet ); break; } } virtual void endParse() { if( !m_currentTagSet.empty() ) m_exp.m_tagSets.push_back( m_currentTagSet ); } TagExpressionParser& operator=(const TagExpressionParser&); bool m_isNegated; TagSet m_currentTagSet; TagExpression& m_exp; }; } // end namespace Catch #include #include namespace Catch { struct IfFilterMatches{ enum DoWhat { AutoDetectBehaviour, IncludeTests, ExcludeTests }; }; class TestCaseFilter { enum WildcardPosition { NoWildcard = 0, WildcardAtStart = 1, WildcardAtEnd = 2, WildcardAtBothEnds = WildcardAtStart | WildcardAtEnd }; public: TestCaseFilter( const std::string& testSpec, IfFilterMatches::DoWhat matchBehaviour = IfFilterMatches::AutoDetectBehaviour ) : m_stringToMatch( toLower( testSpec ) ), m_filterType( matchBehaviour ), m_wildcardPosition( NoWildcard ) { if( m_filterType == IfFilterMatches::AutoDetectBehaviour ) { if( startsWith( m_stringToMatch, "exclude:" ) ) { m_stringToMatch = m_stringToMatch.substr( 8 ); m_filterType = IfFilterMatches::ExcludeTests; } else if( startsWith( m_stringToMatch, "~" ) ) { m_stringToMatch = m_stringToMatch.substr( 1 ); m_filterType = IfFilterMatches::ExcludeTests; } else { m_filterType = IfFilterMatches::IncludeTests; } } if( startsWith( m_stringToMatch, "*" ) ) { m_stringToMatch = m_stringToMatch.substr( 1 ); m_wildcardPosition = (WildcardPosition)( m_wildcardPosition | WildcardAtStart ); } if( endsWith( m_stringToMatch, "*" ) ) { m_stringToMatch = m_stringToMatch.substr( 0, m_stringToMatch.size()-1 ); m_wildcardPosition = (WildcardPosition)( m_wildcardPosition | WildcardAtEnd ); } } IfFilterMatches::DoWhat getFilterType() const { return m_filterType; } bool shouldInclude( const TestCase& testCase ) const { return isMatch( testCase ) == (m_filterType == IfFilterMatches::IncludeTests); } private: #ifdef __clang__ #pragma clang diagnostic push #pragma clang diagnostic ignored "-Wunreachable-code" #endif bool isMatch( const TestCase& testCase ) const { std::string name = testCase.getTestCaseInfo().name; toLowerInPlace( name ); switch( m_wildcardPosition ) { case NoWildcard: return m_stringToMatch == name; case WildcardAtStart: return endsWith( name, m_stringToMatch ); case WildcardAtEnd: return startsWith( name, m_stringToMatch ); case WildcardAtBothEnds: return contains( name, m_stringToMatch ); } throw std::logic_error( "Unhandled wildcard type" ); } #ifdef __clang__ #pragma clang diagnostic pop #endif std::string m_stringToMatch; IfFilterMatches::DoWhat m_filterType; WildcardPosition m_wildcardPosition; }; class TestCaseFilters { public: TestCaseFilters( const std::string& name ) : m_name( name ) {} std::string getName() const { return m_name; } void addFilter( const TestCaseFilter& filter ) { if( filter.getFilterType() == IfFilterMatches::ExcludeTests ) m_exclusionFilters.push_back( filter ); else m_inclusionFilters.push_back( filter ); } void addTags( const std::string& tagPattern ) { TagExpression exp; TagExpressionParser( exp ).parse( tagPattern ); m_tagExpressions.push_back( exp ); } bool shouldInclude( const TestCase& testCase ) const { if( !m_tagExpressions.empty() ) { std::vector::const_iterator it = m_tagExpressions.begin(); std::vector::const_iterator itEnd = m_tagExpressions.end(); for(; it != itEnd; ++it ) if( it->matches( testCase.getTags() ) ) break; if( it == itEnd ) return false; } if( !m_inclusionFilters.empty() ) { std::vector::const_iterator it = m_inclusionFilters.begin(); std::vector::const_iterator itEnd = m_inclusionFilters.end(); for(; it != itEnd; ++it ) if( it->shouldInclude( testCase ) ) break; if( it == itEnd ) return false; } else if( m_exclusionFilters.empty() && m_tagExpressions.empty() ) { return !testCase.isHidden(); } std::vector::const_iterator it = m_exclusionFilters.begin(); std::vector::const_iterator itEnd = m_exclusionFilters.end(); for(; it != itEnd; ++it ) if( !it->shouldInclude( testCase ) ) return false; return true; } private: std::vector m_tagExpressions; std::vector m_inclusionFilters; std::vector m_exclusionFilters; std::string m_name; }; } // #included from: catch_interfaces_config.h #define TWOBLUECUBES_CATCH_INTERFACES_CONFIG_H_INCLUDED namespace Catch { struct IConfig { virtual ~IConfig(); virtual bool allowThrows() const = 0; }; } // #included from: catch_stream.hpp #define TWOBLUECUBES_CATCH_STREAM_HPP_INCLUDED // #included from: catch_streambuf.h #define TWOBLUECUBES_CATCH_STREAMBUF_H_INCLUDED #include namespace Catch { class StreamBufBase : public std::streambuf { public: virtual ~StreamBufBase(); }; } #include #include namespace Catch { template class StreamBufImpl : public StreamBufBase { char data[bufferSize]; WriterF m_writer; public: StreamBufImpl() { setp( data, data + sizeof(data) ); } ~StreamBufImpl() { sync(); } private: int overflow( int c ) { sync(); if( c != EOF ) { if( pbase() == epptr() ) m_writer( std::string( 1, static_cast( c ) ) ); else sputc( static_cast( c ) ); } return 0; } int sync() { if( pbase() != pptr() ) { m_writer( std::string( pbase(), static_cast( pptr() - pbase() ) ) ); setp( pbase(), epptr() ); } return 0; } }; /////////////////////////////////////////////////////////////////////////// struct OutputDebugWriter { void operator()( const std::string &str ) { writeToDebugConsole( str ); } }; class Stream { public: Stream() : streamBuf( NULL ), isOwned( false ) {} Stream( std::streambuf* _streamBuf, bool _isOwned ) : streamBuf( _streamBuf ), isOwned( _isOwned ) {} void release() { if( isOwned ) { delete streamBuf; streamBuf = NULL; isOwned = false; } } std::streambuf* streamBuf; private: bool isOwned; }; } #include #include #include #include #ifndef CATCH_CONFIG_CONSOLE_WIDTH #define CATCH_CONFIG_CONSOLE_WIDTH 80 #endif namespace Catch { struct Include { enum WhichResults { FailedOnly, SuccessfulResults }; }; struct List{ enum What { None = 0, Reports = 1, Tests = 2, Tags = 4, All = Reports | Tests | Tags, WhatMask = 0xf, AsText = 0x10, AsXml = 0x20, AsMask = 0xf0 }; }; struct ConfigData { struct WarnAbout { enum What { Nothing = 0x00, NoAssertions = 0x01 }; }; ConfigData() : listSpec( List::None ), shouldDebugBreak( false ), includeWhichResults( Include::FailedOnly ), cutoff( -1 ), allowThrows( true ), warnings( WarnAbout::Nothing ) {} std::string reporter; std::string outputFilename; List::What listSpec; std::vector filters; bool shouldDebugBreak; std::string stream; Include::WhichResults includeWhichResults; std::string name; int cutoff; bool allowThrows; WarnAbout::What warnings; }; class Config : public IConfig { private: Config( const Config& other ); Config& operator = ( const Config& other ); virtual void dummy(); public: Config() : m_os( std::cout.rdbuf() ) {} Config( const ConfigData& data ) : m_data( data ), m_os( std::cout.rdbuf() ) {} virtual ~Config() { m_os.rdbuf( std::cout.rdbuf() ); m_stream.release(); } void setFilename( const std::string& filename ) { m_data.outputFilename = filename; } List::What getListSpec( void ) const { return m_data.listSpec; } const std::string& getFilename() const { return m_data.outputFilename ; } List::What listWhat() const { return static_cast( m_data.listSpec & List::WhatMask ); } List::What listAs() const { return static_cast( m_data.listSpec & List::AsMask ); } std::string getName() const { return m_data.name; } bool shouldDebugBreak() const { return m_data.shouldDebugBreak; } virtual std::ostream& stream() const { return m_os; } void setStreamBuf( std::streambuf* buf ) { m_os.rdbuf( buf ? buf : std::cout.rdbuf() ); } void useStream( const std::string& streamName ) { Stream stream = createStream( streamName ); setStreamBuf( stream.streamBuf ); m_stream.release(); m_stream = stream; } void addTestSpec( const std::string& testSpec ) { TestCaseFilters filters( testSpec ); filters.addFilter( TestCaseFilter( testSpec ) ); m_data.filters.push_back( filters ); } virtual bool includeSuccessfulResults() const { return m_data.includeWhichResults == Include::SuccessfulResults; } int getCutoff() const { return m_data.cutoff; } virtual bool allowThrows() const { return m_data.allowThrows; } const ConfigData& data() const { return m_data; } ConfigData& data() { return m_data; } private: ConfigData m_data; // !TBD Move these out of here Stream m_stream; mutable std::ostream m_os; }; } // end namespace Catch // #included from: catch_option.hpp #define TWOBLUECUBES_CATCH_OPTION_HPP_INCLUDED namespace Catch { // An optional type template class Option { public: Option() : nullableValue( NULL ) {} Option( T const& _value ) : nullableValue( new( storage ) T( _value ) ) {} Option( Option const& _other ) : nullableValue( _other ? new( storage ) T( *_other ) : NULL ) {} ~Option() { reset(); } Option& operator= ( Option const& _other ) { reset(); if( _other ) nullableValue = new( storage ) T( *_other ); return *this; } void reset() { if( nullableValue ) nullableValue->~T(); nullableValue = NULL; } T& operator*() { return *nullableValue; } const T& operator*() const { return *nullableValue; } T* operator->() { return nullableValue; } const T* operator->() const { return nullableValue; } bool some() const { return nullableValue != NULL; } bool none() const { return nullableValue == NULL; } bool operator !() const { return nullableValue == NULL; } operator SafeBool::type() const { return SafeBool::makeSafe( some() ); } private: T* nullableValue; char storage[sizeof(T)]; }; } // end namespace Catch #include #include #include namespace Catch { struct ReporterConfig { ReporterConfig( std::ostream& _stream, ConfigData const& _fullConfig ) : m_stream( &_stream ), m_fullConfig( _fullConfig ) {} std::ostream& stream() const { return *m_stream; } std::string name() const { return m_fullConfig.name; } bool includeSuccessfulResults() const { return m_fullConfig.includeWhichResults == Include::SuccessfulResults; } bool warnAboutMissingAssertions() const { return m_fullConfig.warnings & ConfigData::WarnAbout::NoAssertions; } private: std::ostream* m_stream; ConfigData m_fullConfig; }; struct ReporterPreferences { ReporterPreferences() : shouldRedirectStdOut( false ) {} bool shouldRedirectStdOut; }; struct TestRunInfo { TestRunInfo( std::string const& _name ) : name( _name ) {} std::string name; }; struct GroupInfo { GroupInfo( std::string const& _name, std::size_t _groupIndex, std::size_t _groupsCount ) : name( _name ), groupIndex( _groupIndex ), groupsCounts( _groupsCount ) {} std::string name; std::size_t groupIndex; std::size_t groupsCounts; }; struct SectionInfo { SectionInfo( std::string const& _name, std::string const& _description, SourceLineInfo const& _lineInfo ) : name( _name ), description( _description ), lineInfo( _lineInfo ) {} std::string name; std::string description; SourceLineInfo lineInfo; }; struct ThreadedSectionInfo : SectionInfo, SharedImpl<> { ThreadedSectionInfo( SectionInfo const& _sectionInfo, ThreadedSectionInfo* _parent = NULL ) : SectionInfo( _sectionInfo ), parent( _parent ) {} virtual ~ThreadedSectionInfo(); std::vector > children; ThreadedSectionInfo* parent; }; struct AssertionStats { AssertionStats( AssertionResult const& _assertionResult, std::vector const& _infoMessages, Totals const& _totals ) : assertionResult( _assertionResult ), infoMessages( _infoMessages ), totals( _totals ) { if( assertionResult.hasMessage() ) { // Copy message into messages list. // !TBD This should have been done earlier, somewhere MessageBuilder builder( assertionResult.getTestMacroName(), assertionResult.getSourceInfo(), assertionResult.getResultType() ); builder << assertionResult.getMessage(); infoMessages.push_back( builder.build() ); } } virtual ~AssertionStats(); AssertionResult assertionResult; std::vector infoMessages; Totals totals; }; struct SectionStats { SectionStats( SectionInfo const& _sectionInfo, Counts const& _assertions, bool _missingAssertions ) : sectionInfo( _sectionInfo ), assertions( _assertions ), missingAssertions( _missingAssertions ) {} virtual ~SectionStats(); SectionInfo sectionInfo; Counts assertions; bool missingAssertions; }; struct TestCaseStats { TestCaseStats( TestCaseInfo const& _testInfo, Totals const& _totals, std::string const& _stdOut, std::string const& _stdErr, bool _missingAssertions, bool _aborting ) : testInfo( _testInfo ), totals( _totals ), stdOut( _stdOut ), stdErr( _stdErr ), missingAssertions( _missingAssertions ), aborting( _aborting ) {} virtual ~TestCaseStats(); TestCaseInfo testInfo; Totals totals; std::string stdOut; std::string stdErr; bool missingAssertions; bool aborting; }; struct TestGroupStats { TestGroupStats( GroupInfo const& _groupInfo, Totals const& _totals, bool _aborting ) : groupInfo( _groupInfo ), totals( _totals ), aborting( _aborting ) {} TestGroupStats( GroupInfo const& _groupInfo ) : groupInfo( _groupInfo ), aborting( false ) {} virtual ~TestGroupStats(); GroupInfo groupInfo; Totals totals; bool aborting; }; struct TestRunStats { TestRunStats( TestRunInfo const& _runInfo, Totals const& _totals, bool _aborting ) : runInfo( _runInfo ), totals( _totals ), aborting( _aborting ) {} TestRunStats( TestRunStats const& _other ) : runInfo( _other.runInfo ), totals( _other.totals ), aborting( _other.aborting ) {} virtual ~TestRunStats(); TestRunInfo runInfo; Totals totals; bool aborting; }; // !Work In progress struct IStreamingReporter : IShared { virtual ~IStreamingReporter(); // Implementing class must also provide the following static method: // static std::string getDescription(); virtual ReporterPreferences getPreferences() const = 0; virtual void noMatchingTestCases( std::string const& spec ) = 0; virtual void testRunStarting( TestRunInfo const& testRunInfo ) = 0; virtual void testGroupStarting( GroupInfo const& groupInfo ) = 0; virtual void testCaseStarting( TestCaseInfo const& testInfo ) = 0; virtual void sectionStarting( SectionInfo const& sectionInfo ) = 0; virtual void assertionStarting( AssertionInfo const& assertionInfo ) = 0; virtual void assertionEnded( AssertionStats const& assertionStats ) = 0; virtual void sectionEnded( SectionStats const& sectionStats ) = 0; virtual void testCaseEnded( TestCaseStats const& testCaseStats ) = 0; virtual void testGroupEnded( TestGroupStats const& testGroupStats ) = 0; virtual void testRunEnded( TestRunStats const& testRunStats ) = 0; }; struct StreamingReporterBase : SharedImpl { StreamingReporterBase( ReporterConfig const& _config ) : m_config( _config ), stream( _config.stream() ) {} virtual ~StreamingReporterBase(); virtual void noMatchingTestCases( std::string const& ) {} virtual void testRunStarting( TestRunInfo const& _testRunInfo ) { testRunInfo = _testRunInfo; } virtual void testGroupStarting( GroupInfo const& _groupInfo ) { unusedGroupInfo = _groupInfo; } virtual void testCaseStarting( TestCaseInfo const& _testInfo ) { unusedTestCaseInfo = _testInfo; } virtual void sectionStarting( SectionInfo const& _sectionInfo ) { Ptr sectionInfo = new ThreadedSectionInfo( _sectionInfo ); if( !currentSectionInfo ) { currentSectionInfo = sectionInfo; m_rootSections.push_back( currentSectionInfo ); } else { currentSectionInfo->children.push_back( sectionInfo ); sectionInfo->parent = currentSectionInfo.get(); currentSectionInfo = sectionInfo; } } virtual void sectionEnded( SectionStats const& /* _sectionStats */ ) { currentSectionInfo = currentSectionInfo->parent; } virtual void testCaseEnded( TestCaseStats const& /* _testCaseStats */ ) { unusedTestCaseInfo.reset(); } virtual void testGroupEnded( TestGroupStats const& /* _testGroupStats */ ) { unusedGroupInfo.reset(); } virtual void testRunEnded( TestRunStats const& /* _testRunStats */ ) { currentSectionInfo.reset(); unusedTestCaseInfo.reset(); unusedGroupInfo.reset(); testRunInfo.reset(); } ReporterConfig m_config; Option testRunInfo; Option unusedGroupInfo; Option unusedTestCaseInfo; Ptr currentSectionInfo; std::ostream& stream; // !TBD: This should really go in the TestCaseStats class std::vector > m_rootSections; }; struct TestGroupNode : TestGroupStats { TestGroupNode( TestGroupStats const& _stats ) : TestGroupStats( _stats ) {} // TestGroupNode( GroupInfo const& _info ) : TestGroupStats( _stats ) {} ~TestGroupNode(); }; struct TestRunNode : TestRunStats { TestRunNode( TestRunStats const& _stats ) : TestRunStats( _stats ) {} ~TestRunNode(); std::vector groups; }; // Deprecated struct IReporter : IShared { virtual ~IReporter(); virtual bool shouldRedirectStdout() const = 0; virtual void StartTesting() = 0; virtual void EndTesting( Totals const& totals ) = 0; virtual void StartGroup( std::string const& groupName ) = 0; virtual void EndGroup( std::string const& groupName, Totals const& totals ) = 0; virtual void StartTestCase( TestCaseInfo const& testInfo ) = 0; virtual void EndTestCase( TestCaseInfo const& testInfo, Totals const& totals, std::string const& stdOut, std::string const& stdErr ) = 0; virtual void StartSection( std::string const& sectionName, std::string const& description ) = 0; virtual void EndSection( std::string const& sectionName, const Counts& assertions ) = 0; virtual void NoAssertionsInSection( std::string const& sectionName ) = 0; virtual void NoAssertionsInTestCase( std::string const& testName ) = 0; virtual void Aborted() = 0; virtual void Result( const AssertionResult& result ) = 0; }; struct IReporterFactory { virtual ~IReporterFactory(); virtual IStreamingReporter* create( ReporterConfig const& config ) const = 0; virtual std::string getDescription() const = 0; }; struct IReporterRegistry { typedef std::map FactoryMap; virtual ~IReporterRegistry(); virtual IStreamingReporter* create( std::string const& name, ReporterConfig const& config ) const = 0; virtual const FactoryMap& getFactories() const = 0; }; inline std::string trim( std::string const& str ) { std::string::size_type start = str.find_first_not_of( "\n\r\t " ); std::string::size_type end = str.find_last_not_of( "\n\r\t " ); return start != std::string::npos ? str.substr( start, 1+end-start ) : ""; } } #include namespace Catch { class TestCase; struct ITestCaseRegistry; struct IExceptionTranslatorRegistry; struct IExceptionTranslator; struct IRegistryHub { virtual ~IRegistryHub(); virtual const IReporterRegistry& getReporterRegistry() const = 0; virtual const ITestCaseRegistry& getTestCaseRegistry() const = 0; virtual IExceptionTranslatorRegistry& getExceptionTranslatorRegistry() = 0; }; struct IMutableRegistryHub { virtual ~IMutableRegistryHub(); virtual void registerReporter( const std::string& name, IReporterFactory* factory ) = 0; virtual void registerTest( const TestCase& testInfo ) = 0; virtual void registerTranslator( const IExceptionTranslator* translator ) = 0; }; IRegistryHub& getRegistryHub(); IMutableRegistryHub& getMutableRegistryHub(); void cleanUp(); std::string translateActiveException(); } #include namespace Catch { inline IResultCapture& getResultCapture() { return getCurrentContext().getResultCapture(); } template ExpressionResultBuilder expressionResultBuilderFromMatcher( const MatcherT& matcher, const std::string& matcherCallAsString ) { std::string matcherAsString = matcher.toString(); if( matcherAsString == "{?}" ) matcherAsString = matcherCallAsString; return ExpressionResultBuilder() .setRhs( matcherAsString ) .setOp( "matches" ); } template ExpressionResultBuilder expressionResultBuilderFromMatcher( const MatcherT& matcher, const ArgT& arg, const std::string& matcherCallAsString ) { return expressionResultBuilderFromMatcher( matcher, matcherCallAsString ) .setLhs( Catch::toString( arg ) ) .setResultType( matcher.match( arg ) ); } template ExpressionResultBuilder expressionResultBuilderFromMatcher( const MatcherT& matcher, ArgT* arg, const std::string& matcherCallAsString ) { return expressionResultBuilderFromMatcher( matcher, matcherCallAsString ) .setLhs( Catch::toString( arg ) ) .setResultType( matcher.match( arg ) ); } struct TestFailureException{}; // This is just here to avoid compiler warnings with macro constants and boolean literals inline bool isTrue( bool value ){ return value; } } // end namespace Catch /////////////////////////////////////////////////////////////////////////////// #define INTERNAL_CATCH_ASSERTIONINFO_NAME INTERNAL_CATCH_UNIQUE_NAME( __assertionInfo ) /////////////////////////////////////////////////////////////////////////////// #define INTERNAL_CATCH_ACCEPT_EXPR( evaluatedExpr, resultDisposition, originalExpr ) \ if( Catch::ResultAction::Value internal_catch_action = Catch::getResultCapture().acceptExpression( evaluatedExpr, INTERNAL_CATCH_ASSERTIONINFO_NAME ) ) { \ if( internal_catch_action & Catch::ResultAction::Debug ) BreakIntoDebugger(); \ if( internal_catch_action & Catch::ResultAction::Abort ) throw Catch::TestFailureException(); \ if( !Catch::shouldContinueOnFailure( resultDisposition ) ) throw Catch::TestFailureException(); \ Catch::isTrue( false && originalExpr ); \ } /////////////////////////////////////////////////////////////////////////////// #define INTERNAL_CATCH_ACCEPT_INFO( expr, macroName, resultDisposition ) \ Catch::AssertionInfo INTERNAL_CATCH_ASSERTIONINFO_NAME( macroName, CATCH_INTERNAL_LINEINFO, expr, resultDisposition ); /////////////////////////////////////////////////////////////////////////////// #define INTERNAL_CATCH_TEST( expr, resultDisposition, macroName ) \ do { \ INTERNAL_CATCH_ACCEPT_INFO( #expr, macroName, resultDisposition ); \ try { \ INTERNAL_CATCH_ACCEPT_EXPR( ( Catch::ExpressionDecomposer()->*expr ).endExpression( resultDisposition ), resultDisposition, expr ); \ } catch( Catch::TestFailureException& ) { \ throw; \ } catch( ... ) { \ INTERNAL_CATCH_ACCEPT_EXPR( Catch::ExpressionResultBuilder( Catch::ResultWas::ThrewException ) << Catch::translateActiveException(), \ resultDisposition | Catch::ResultDisposition::ContinueOnFailure, expr ); \ } \ } while( Catch::isTrue( false ) ) /////////////////////////////////////////////////////////////////////////////// #define INTERNAL_CATCH_IF( expr, resultDisposition, macroName ) \ INTERNAL_CATCH_TEST( expr, resultDisposition, macroName ); \ if( Catch::getResultCapture().getLastResult()->succeeded() ) /////////////////////////////////////////////////////////////////////////////// #define INTERNAL_CATCH_ELSE( expr, resultDisposition, macroName ) \ INTERNAL_CATCH_TEST( expr, resultDisposition, macroName ); \ if( !Catch::getResultCapture().getLastResult()->succeeded() ) /////////////////////////////////////////////////////////////////////////////// #define INTERNAL_CATCH_NO_THROW( expr, resultDisposition, macroName ) \ do { \ INTERNAL_CATCH_ACCEPT_INFO( #expr, macroName, resultDisposition ); \ try { \ expr; \ INTERNAL_CATCH_ACCEPT_EXPR( Catch::ExpressionResultBuilder( Catch::ResultWas::Ok ), resultDisposition, false ); \ } \ catch( ... ) { \ INTERNAL_CATCH_ACCEPT_EXPR( Catch::ExpressionResultBuilder( Catch::ResultWas::ThrewException ) << Catch::translateActiveException(), resultDisposition, false ); \ } \ } while( Catch::isTrue( false ) ) /////////////////////////////////////////////////////////////////////////////// #define INTERNAL_CATCH_THROWS_IMPL( expr, exceptionType, resultDisposition ) \ try { \ if( Catch::getCurrentContext().getConfig()->allowThrows() ) { \ expr; \ INTERNAL_CATCH_ACCEPT_EXPR( Catch::ExpressionResultBuilder( Catch::ResultWas::DidntThrowException ), resultDisposition, false ); \ } \ } \ catch( Catch::TestFailureException& ) { \ throw; \ } \ catch( exceptionType ) { \ INTERNAL_CATCH_ACCEPT_EXPR( Catch::ExpressionResultBuilder( Catch::ResultWas::Ok ), resultDisposition, false ); \ } /////////////////////////////////////////////////////////////////////////////// #define INTERNAL_CATCH_THROWS( expr, exceptionType, resultDisposition, macroName ) \ do { \ INTERNAL_CATCH_ACCEPT_INFO( #expr, macroName, resultDisposition ); \ INTERNAL_CATCH_THROWS_IMPL( expr, exceptionType, resultDisposition ) \ } while( Catch::isTrue( false ) ) /////////////////////////////////////////////////////////////////////////////// #define INTERNAL_CATCH_THROWS_AS( expr, exceptionType, resultDisposition, macroName ) \ do { \ INTERNAL_CATCH_ACCEPT_INFO( #expr, macroName, resultDisposition ); \ INTERNAL_CATCH_THROWS_IMPL( expr, exceptionType, resultDisposition ) \ catch( ... ) { \ INTERNAL_CATCH_ACCEPT_EXPR( ( Catch::ExpressionResultBuilder( Catch::ResultWas::ThrewException ) << Catch::translateActiveException() ), \ resultDisposition | Catch::ResultDisposition::ContinueOnFailure, false ); \ } \ } while( Catch::isTrue( false ) ) /////////////////////////////////////////////////////////////////////////////// #define INTERNAL_CATCH_INFO( log, macroName ) \ do { \ Catch::getResultCapture().acceptMessage( Catch::MessageBuilder( macroName, CATCH_INTERNAL_LINEINFO, Catch::ResultWas::Info ) << log ); \ } while( Catch::isTrue( false ) ) /////////////////////////////////////////////////////////////////////////////// #define INTERNAL_CATCH_MSG( log, messageType, resultDisposition, macroName ) \ do { \ INTERNAL_CATCH_ACCEPT_INFO( "", macroName, resultDisposition ); \ INTERNAL_CATCH_ACCEPT_EXPR( Catch::ExpressionResultBuilder( messageType ) << log, resultDisposition, true ) \ } while( Catch::isTrue( false ) ) /////////////////////////////////////////////////////////////////////////////// #define INTERNAL_CATCH_SCOPED_INFO( log, macroName ) \ Catch::ScopedMessageBuilder INTERNAL_CATCH_UNIQUE_NAME( scopedMessage )( macroName, CATCH_INTERNAL_LINEINFO, Catch::ResultWas::Info ); \ INTERNAL_CATCH_UNIQUE_NAME( scopedMessage ) << log; \ Catch::getResultCapture().pushScopedMessage( INTERNAL_CATCH_UNIQUE_NAME( scopedMessage ) ) /////////////////////////////////////////////////////////////////////////////// #define INTERNAL_CHECK_THAT( arg, matcher, resultDisposition, macroName ) \ do { \ INTERNAL_CATCH_ACCEPT_INFO( #arg " " #matcher, macroName, resultDisposition ); \ try { \ INTERNAL_CATCH_ACCEPT_EXPR( ( Catch::expressionResultBuilderFromMatcher( ::Catch::Matchers::matcher, arg, #matcher ) ), resultDisposition, false ); \ } catch( Catch::TestFailureException& ) { \ throw; \ } catch( ... ) { \ INTERNAL_CATCH_ACCEPT_EXPR( ( Catch::ExpressionResultBuilder( Catch::ResultWas::ThrewException ) << Catch::translateActiveException() ), \ resultDisposition | Catch::ResultDisposition::ContinueOnFailure, false ); \ } \ } while( Catch::isTrue( false ) ) // #included from: internal/catch_section.hpp #define TWOBLUECUBES_CATCH_SECTION_HPP_INCLUDED #include namespace Catch { class Section { public: Section( const SourceLineInfo& lineInfo, const std::string& name, const std::string& description = "" ) : m_info( name, description, lineInfo ), m_sectionIncluded( getCurrentContext().getResultCapture().sectionStarted( m_info, m_assertions ) ) {} ~Section() { if( m_sectionIncluded ) getCurrentContext().getResultCapture().sectionEnded( m_info, m_assertions ); } // This indicates whether the section should be executed or not operator bool() { return m_sectionIncluded; } private: SectionInfo m_info; std::string m_name; Counts m_assertions; bool m_sectionIncluded; }; } // end namespace Catch #ifdef CATCH_CONFIG_VARIADIC_MACROS #define INTERNAL_CATCH_SECTION( ... ) \ if( Catch::Section INTERNAL_CATCH_UNIQUE_NAME( catch_internal_Section ) = Catch::Section( CATCH_INTERNAL_LINEINFO, __VA_ARGS__ ) ) #else #define INTERNAL_CATCH_SECTION( name, desc ) \ if( Catch::Section INTERNAL_CATCH_UNIQUE_NAME( catch_internal_Section ) = Catch::Section( CATCH_INTERNAL_LINEINFO, name, desc ) ) #endif // #included from: internal/catch_generators.hpp #define TWOBLUECUBES_CATCH_GENERATORS_HPP_INCLUDED #include #include #include #include namespace Catch { template struct IGenerator { virtual ~IGenerator() {} virtual T getValue( std::size_t index ) const = 0; virtual std::size_t size () const = 0; }; template class BetweenGenerator : public IGenerator { public: BetweenGenerator( T from, T to ) : m_from( from ), m_to( to ){} virtual T getValue( std::size_t index ) const { return m_from+static_cast( index ); } virtual std::size_t size() const { return static_cast( 1+m_to-m_from ); } private: T m_from; T m_to; }; template class ValuesGenerator : public IGenerator { public: ValuesGenerator(){} void add( T value ) { m_values.push_back( value ); } virtual T getValue( std::size_t index ) const { return m_values[index]; } virtual std::size_t size() const { return m_values.size(); } private: std::vector m_values; }; template class CompositeGenerator { public: CompositeGenerator() : m_totalSize( 0 ) {} // *** Move semantics, similar to auto_ptr *** CompositeGenerator( CompositeGenerator& other ) : m_fileInfo( other.m_fileInfo ), m_totalSize( 0 ) { move( other ); } CompositeGenerator& setFileInfo( const char* fileInfo ) { m_fileInfo = fileInfo; return *this; } ~CompositeGenerator() { deleteAll( m_composed ); } operator T () const { size_t overallIndex = getCurrentContext().getGeneratorIndex( m_fileInfo, m_totalSize ); typename std::vector*>::const_iterator it = m_composed.begin(); typename std::vector*>::const_iterator itEnd = m_composed.end(); for( size_t index = 0; it != itEnd; ++it ) { const IGenerator* generator = *it; if( overallIndex >= index && overallIndex < index + generator->size() ) { return generator->getValue( overallIndex-index ); } index += generator->size(); } CATCH_INTERNAL_ERROR( "Indexed past end of generated range" ); return T(); // Suppress spurious "not all control paths return a value" warning in Visual Studio - if you know how to fix this please do so } void add( const IGenerator* generator ) { m_totalSize += generator->size(); m_composed.push_back( generator ); } CompositeGenerator& then( CompositeGenerator& other ) { move( other ); return *this; } CompositeGenerator& then( T value ) { ValuesGenerator* valuesGen = new ValuesGenerator(); valuesGen->add( value ); add( valuesGen ); return *this; } private: void move( CompositeGenerator& other ) { std::copy( other.m_composed.begin(), other.m_composed.end(), std::back_inserter( m_composed ) ); m_totalSize += other.m_totalSize; other.m_composed.clear(); } std::vector*> m_composed; std::string m_fileInfo; size_t m_totalSize; }; namespace Generators { template CompositeGenerator between( T from, T to ) { CompositeGenerator generators; generators.add( new BetweenGenerator( from, to ) ); return generators; } template CompositeGenerator values( T val1, T val2 ) { CompositeGenerator generators; ValuesGenerator* valuesGen = new ValuesGenerator(); valuesGen->add( val1 ); valuesGen->add( val2 ); generators.add( valuesGen ); return generators; } template CompositeGenerator values( T val1, T val2, T val3 ){ CompositeGenerator generators; ValuesGenerator* valuesGen = new ValuesGenerator(); valuesGen->add( val1 ); valuesGen->add( val2 ); valuesGen->add( val3 ); generators.add( valuesGen ); return generators; } template CompositeGenerator values( T val1, T val2, T val3, T val4 ) { CompositeGenerator generators; ValuesGenerator* valuesGen = new ValuesGenerator(); valuesGen->add( val1 ); valuesGen->add( val2 ); valuesGen->add( val3 ); valuesGen->add( val4 ); generators.add( valuesGen ); return generators; } } // end namespace Generators using namespace Generators; } // end namespace Catch #define INTERNAL_CATCH_LINESTR2( line ) #line #define INTERNAL_CATCH_LINESTR( line ) INTERNAL_CATCH_LINESTR2( line ) #define INTERNAL_CATCH_GENERATE( expr ) expr.setFileInfo( __FILE__ "(" INTERNAL_CATCH_LINESTR( __LINE__ ) ")" ) // #included from: internal/catch_interfaces_exception.h #define TWOBLUECUBES_CATCH_INTERFACES_EXCEPTION_H_INCLUDED #include namespace Catch { typedef std::string(*exceptionTranslateFunction)(); struct IExceptionTranslator { virtual ~IExceptionTranslator(); virtual std::string translate() const = 0; }; struct IExceptionTranslatorRegistry { virtual ~IExceptionTranslatorRegistry(); virtual std::string translateActiveException() const = 0; }; class ExceptionTranslatorRegistrar { template class ExceptionTranslator : public IExceptionTranslator { public: ExceptionTranslator( std::string(*translateFunction)( T& ) ) : m_translateFunction( translateFunction ) {} virtual std::string translate() const { try { throw; } catch( T& ex ) { return m_translateFunction( ex ); } } protected: std::string(*m_translateFunction)( T& ); }; public: template ExceptionTranslatorRegistrar( std::string(*translateFunction)( T& ) ) { getMutableRegistryHub().registerTranslator ( new ExceptionTranslator( translateFunction ) ); } }; } /////////////////////////////////////////////////////////////////////////////// #define INTERNAL_CATCH_TRANSLATE_EXCEPTION( signature ) \ static std::string INTERNAL_CATCH_UNIQUE_NAME( catch_internal_ExceptionTranslator )( signature ); \ namespace{ Catch::ExceptionTranslatorRegistrar INTERNAL_CATCH_UNIQUE_NAME( catch_internal_ExceptionRegistrar )( &INTERNAL_CATCH_UNIQUE_NAME( catch_internal_ExceptionTranslator ) ); }\ static std::string INTERNAL_CATCH_UNIQUE_NAME( catch_internal_ExceptionTranslator )( signature ) // #included from: internal/catch_approx.hpp #define TWOBLUECUBES_CATCH_APPROX_HPP_INCLUDED #include #include namespace Catch { namespace Detail { class Approx { public: explicit Approx ( double value ) : m_epsilon( std::numeric_limits::epsilon()*100 ), m_scale( 1.0 ), m_value( value ) {} Approx( const Approx& other ) : m_epsilon( other.m_epsilon ), m_scale( other.m_scale ), m_value( other.m_value ) {} static Approx custom() { return Approx( 0 ); } Approx operator()( double value ) { Approx approx( value ); approx.epsilon( m_epsilon ); approx.scale( m_scale ); return approx; } friend bool operator == ( double lhs, const Approx& rhs ) { // Thanks to Richard Harris for his help refining this formula return fabs( lhs - rhs.m_value ) < rhs.m_epsilon * (rhs.m_scale + (std::max)( fabs(lhs), fabs(rhs.m_value) ) ); } friend bool operator == ( const Approx& lhs, double rhs ) { return operator==( rhs, lhs ); } friend bool operator != ( double lhs, const Approx& rhs ) { return !operator==( lhs, rhs ); } friend bool operator != ( const Approx& lhs, double rhs ) { return !operator==( rhs, lhs ); } Approx& epsilon( double newEpsilon ) { m_epsilon = newEpsilon; return *this; } Approx& scale( double newScale ) { m_scale = newScale; return *this; } std::string toString() const { std::ostringstream oss; oss << "Approx( " << m_value << " )"; return oss.str(); } private: double m_epsilon; double m_scale; double m_value; }; } template<> inline std::string toString( const Detail::Approx& value ) { return value.toString(); } } // end namespace Catch // #included from: internal/catch_matchers.hpp #define TWOBLUECUBES_CATCH_MATCHERS_HPP_INCLUDED namespace Catch { namespace Matchers { namespace Impl { template struct Matcher : SharedImpl { typedef ExpressionT ExpressionType; virtual ~Matcher() {} virtual Ptr clone() const = 0; virtual bool match( ExpressionT const& expr ) const = 0; virtual std::string toString() const = 0; }; template struct MatcherImpl : Matcher { virtual Ptr > clone() const { return Ptr >( new DerivedT( static_cast( *this ) ) ); } }; namespace Generic { template class AllOf : public MatcherImpl, ExpressionT> { public: AllOf() {} AllOf( const AllOf& other ) : m_matchers( other.m_matchers ) {} AllOf& add( const Matcher& matcher ) { m_matchers.push_back( matcher.clone() ); return *this; } virtual bool match( const ExpressionT& expr ) const { for( std::size_t i = 0; i < m_matchers.size(); ++i ) if( !m_matchers[i]->match( expr ) ) return false; return true; } virtual std::string toString() const { std::ostringstream oss; oss << "( "; for( std::size_t i = 0; i < m_matchers.size(); ++i ) { if( i != 0 ) oss << " and "; oss << m_matchers[i]->toString(); } oss << " )"; return oss.str(); } private: std::vector > > m_matchers; }; template class AnyOf : public MatcherImpl, ExpressionT> { public: AnyOf() {} AnyOf( const AnyOf& other ) : m_matchers( other.m_matchers ) {} AnyOf& add( const Matcher& matcher ) { m_matchers.push_back( matcher.clone() ); return *this; } virtual bool match( const ExpressionT& expr ) const { for( std::size_t i = 0; i < m_matchers.size(); ++i ) if( m_matchers[i]->match( expr ) ) return true; return false; } virtual std::string toString() const { std::ostringstream oss; oss << "( "; for( std::size_t i = 0; i < m_matchers.size(); ++i ) { if( i != 0 ) oss << " or "; oss << m_matchers[i]->toString(); } oss << " )"; return oss.str(); } private: std::vector > > m_matchers; }; } namespace StdString { struct Equals : MatcherImpl { Equals( const std::string& str ) : m_str( str ){} Equals( const Equals& other ) : m_str( other.m_str ){} virtual ~Equals(); virtual bool match( const std::string& expr ) const { return m_str == expr; } virtual std::string toString() const { return "equals: \"" + m_str + "\""; } std::string m_str; }; struct Contains : MatcherImpl { Contains( const std::string& substr ) : m_substr( substr ){} Contains( const Contains& other ) : m_substr( other.m_substr ){} virtual ~Contains(); virtual bool match( const std::string& expr ) const { return expr.find( m_substr ) != std::string::npos; } virtual std::string toString() const { return "contains: \"" + m_substr + "\""; } std::string m_substr; }; struct StartsWith : MatcherImpl { StartsWith( const std::string& substr ) : m_substr( substr ){} StartsWith( const StartsWith& other ) : m_substr( other.m_substr ){} virtual ~StartsWith(); virtual bool match( const std::string& expr ) const { return expr.find( m_substr ) == 0; } virtual std::string toString() const { return "starts with: \"" + m_substr + "\""; } std::string m_substr; }; struct EndsWith : MatcherImpl { EndsWith( const std::string& substr ) : m_substr( substr ){} EndsWith( const EndsWith& other ) : m_substr( other.m_substr ){} virtual ~EndsWith(); virtual bool match( const std::string& expr ) const { return expr.find( m_substr ) == expr.size() - m_substr.size(); } virtual std::string toString() const { return "ends with: \"" + m_substr + "\""; } std::string m_substr; }; } // namespace StdString } // namespace Impl // The following functions create the actual matcher objects. // This allows the types to be inferred template inline Impl::Generic::AllOf AllOf( const Impl::Matcher& m1, const Impl::Matcher& m2 ) { return Impl::Generic::AllOf().add( m1 ).add( m2 ); } template inline Impl::Generic::AllOf AllOf( const Impl::Matcher& m1, const Impl::Matcher& m2, const Impl::Matcher& m3 ) { return Impl::Generic::AllOf().add( m1 ).add( m2 ).add( m3 ); } template inline Impl::Generic::AnyOf AnyOf( const Impl::Matcher& m1, const Impl::Matcher& m2 ) { return Impl::Generic::AnyOf().add( m1 ).add( m2 ); } template inline Impl::Generic::AnyOf AnyOf( const Impl::Matcher& m1, const Impl::Matcher& m2, const Impl::Matcher& m3 ) { return Impl::Generic::AnyOf().add( m1 ).add( m2 ).add( m3 ); } inline Impl::StdString::Equals Equals( const std::string& str ){ return Impl::StdString::Equals( str ); } inline Impl::StdString::Contains Contains( const std::string& substr ){ return Impl::StdString::Contains( substr ); } inline Impl::StdString::StartsWith StartsWith( const std::string& substr ){ return Impl::StdString::StartsWith( substr ); } inline Impl::StdString::EndsWith EndsWith( const std::string& substr ){ return Impl::StdString::EndsWith( substr ); } } // namespace Matchers using namespace Matchers; } // namespace Catch // These files are included here so the single_include script doesn't put them // in the conditionally compiled sections // #included from: internal/catch_interfaces_runner.h #define TWOBLUECUBES_CATCH_INTERFACES_RUNNER_H_INCLUDED #include namespace Catch { class TestCase; struct IRunner { virtual ~IRunner(); }; } #ifdef __OBJC__ // #included from: internal/catch_objc.hpp #define TWOBLUECUBES_CATCH_OBJC_HPP_INCLUDED #import #include // NB. Any general catch headers included here must be included // in catch.hpp first to make sure they are included by the single // header for non obj-usage /////////////////////////////////////////////////////////////////////////////// // This protocol is really only here for (self) documenting purposes, since // all its methods are optional. @protocol OcFixture @optional -(void) setUp; -(void) tearDown; @end namespace Catch { class OcMethod : public SharedImpl { public: OcMethod( Class cls, SEL sel ) : m_cls( cls ), m_sel( sel ) {} virtual void invoke() const { id obj = [[m_cls alloc] init]; performOptionalSelector( obj, @selector(setUp) ); performOptionalSelector( obj, m_sel ); performOptionalSelector( obj, @selector(tearDown) ); arcSafeRelease( obj ); } private: virtual ~OcMethod() {} Class m_cls; SEL m_sel; }; namespace Detail{ inline bool startsWith( const std::string& str, const std::string& sub ) { return str.length() > sub.length() && str.substr( 0, sub.length() ) == sub; } inline std::string getAnnotation( Class cls, const std::string& annotationName, const std::string& testCaseName ) { NSString* selStr = [[NSString alloc] initWithFormat:@"Catch_%s_%s", annotationName.c_str(), testCaseName.c_str()]; SEL sel = NSSelectorFromString( selStr ); arcSafeRelease( selStr ); id value = performOptionalSelector( cls, sel ); if( value ) return [(NSString*)value UTF8String]; return ""; } } inline size_t registerTestMethods() { size_t noTestMethods = 0; int noClasses = objc_getClassList( NULL, 0 ); Class* classes = (CATCH_UNSAFE_UNRETAINED Class *)malloc( sizeof(Class) * noClasses); objc_getClassList( classes, noClasses ); for( int c = 0; c < noClasses; c++ ) { Class cls = classes[c]; { u_int count; Method* methods = class_copyMethodList( cls, &count ); for( u_int m = 0; m < count ; m++ ) { SEL selector = method_getName(methods[m]); std::string methodName = sel_getName(selector); if( Detail::startsWith( methodName, "Catch_TestCase_" ) ) { std::string testCaseName = methodName.substr( 15 ); std::string name = Detail::getAnnotation( cls, "Name", testCaseName ); std::string desc = Detail::getAnnotation( cls, "Description", testCaseName ); const char* className = class_getName( cls ); getMutableRegistryHub().registerTest( makeTestCase( new OcMethod( cls, selector ), className, name.c_str(), desc.c_str(), SourceLineInfo() ) ); noTestMethods++; } } free(methods); } } return noTestMethods; } namespace Matchers { namespace Impl { namespace NSStringMatchers { template struct StringHolder : MatcherImpl{ StringHolder( NSString* substr ) : m_substr( [substr copy] ){} StringHolder( StringHolder const& other ) : m_substr( [other.m_substr copy] ){} StringHolder() { arcSafeRelease( m_substr ); } NSString* m_substr; }; struct Equals : StringHolder { Equals( NSString* substr ) : StringHolder( substr ){} virtual bool match( ExpressionType const& str ) const { return [str isEqualToString:m_substr]; } virtual std::string toString() const { return "equals string: \"" + Catch::toString( m_substr ) + "\""; } }; struct Contains : StringHolder { Contains( NSString* substr ) : StringHolder( substr ){} virtual bool match( ExpressionType const& str ) const { return [str rangeOfString:m_substr].location != NSNotFound; } virtual std::string toString() const { return "contains string: \"" + Catch::toString( m_substr ) + "\""; } }; struct StartsWith : StringHolder { StartsWith( NSString* substr ) : StringHolder( substr ){} virtual bool match( ExpressionType const& str ) const { return [str rangeOfString:m_substr].location == 0; } virtual std::string toString() const { return "starts with: \"" + Catch::toString( m_substr ) + "\""; } }; struct EndsWith : StringHolder { EndsWith( NSString* substr ) : StringHolder( substr ){} virtual bool match( ExpressionType const& str ) const { return [str rangeOfString:m_substr].location == [str length] - [m_substr length]; } virtual std::string toString() const { return "ends with: \"" + Catch::toString( m_substr ) + "\""; } }; } // namespace NSStringMatchers } // namespace Impl inline Impl::NSStringMatchers::Equals Equals( NSString* substr ){ return Impl::NSStringMatchers::Equals( substr ); } inline Impl::NSStringMatchers::Contains Contains( NSString* substr ){ return Impl::NSStringMatchers::Contains( substr ); } inline Impl::NSStringMatchers::StartsWith StartsWith( NSString* substr ){ return Impl::NSStringMatchers::StartsWith( substr ); } inline Impl::NSStringMatchers::EndsWith EndsWith( NSString* substr ){ return Impl::NSStringMatchers::EndsWith( substr ); } } // namespace Matchers using namespace Matchers; } // namespace Catch /////////////////////////////////////////////////////////////////////////////// #define OC_TEST_CASE( name, desc )\ +(NSString*) INTERNAL_CATCH_UNIQUE_NAME( Catch_Name_test ) \ {\ return @ name; \ }\ +(NSString*) INTERNAL_CATCH_UNIQUE_NAME( Catch_Description_test ) \ { \ return @ desc; \ } \ -(void) INTERNAL_CATCH_UNIQUE_NAME( Catch_TestCase_test ) #endif #if defined( CATCH_CONFIG_MAIN ) || defined( CATCH_CONFIG_RUNNER ) // #included from: internal/catch_impl.hpp #define TWOBLUECUBES_CATCH_IMPL_HPP_INCLUDED // Collect all the implementation files together here // These are the equivalent of what would usually be cpp files #ifdef __clang__ #pragma clang diagnostic push #pragma clang diagnostic ignored "-Wweak-vtables" #endif // #included from: catch_runner.hpp #define TWOBLUECUBES_CATCH_RUNNER_HPP_INCLUDED // #included from: internal/catch_commandline.hpp #define TWOBLUECUBES_CATCH_COMMANDLINE_HPP_INCLUDED namespace Catch { class Command { public: Command(){} explicit Command( const std::string& name ) : m_name( name ) { } Command& operator += ( const std::string& arg ) { m_args.push_back( arg ); return *this; } Command& operator += ( const Command& other ) { std::copy( other.m_args.begin(), other.m_args.end(), std::back_inserter( m_args ) ); if( m_name.empty() ) m_name = other.m_name; return *this; } Command operator + ( const Command& other ) { Command newCommand( *this ); newCommand += other; return newCommand; } operator SafeBool::type() const { return SafeBool::makeSafe( !m_name.empty() || !m_args.empty() ); } std::string name() const { return m_name; } std::string operator[]( std::size_t i ) const { return m_args[i]; } std::size_t argsCount() const { return m_args.size(); } CATCH_ATTRIBUTE_NORETURN void raiseError( const std::string& message ) const { std::ostringstream oss; if( m_name.empty() ) oss << "Error while parsing " << m_name << ". " << message << "."; else oss << "Error while parsing arguments. " << message << "."; if( m_args.size() > 0 ) oss << " Arguments were:"; for( std::size_t i = 0; i < m_args.size(); ++i ) oss << " " << m_args[i]; throw std::domain_error( oss.str() ); } private: std::string m_name; std::vector m_args; }; class CommandParser { public: CommandParser( int argc, char const * const * argv ) : m_argc( static_cast( argc ) ), m_argv( argv ) {} std::string exeName() const { std::string exeName = m_argv[0]; std::string::size_type pos = exeName.find_last_of( "/\\" ); if( pos != std::string::npos ) exeName = exeName.substr( pos+1 ); return exeName; } Command find( const std::string& arg1, const std::string& arg2, const std::string& arg3 ) const { return find( arg1 ) + find( arg2 ) + find( arg3 ); } Command find( const std::string& shortArg, const std::string& longArg ) const { return find( shortArg ) + find( longArg ); } Command find( const std::string& arg ) const { if( arg.empty() ) return getArgs( "", 1 ); else for( std::size_t i = 1; i < m_argc; ++i ) if( m_argv[i] == arg ) return getArgs( m_argv[i], i+1 ); return Command(); } Command getDefaultArgs() const { return getArgs( "", 1 ); } private: Command getArgs( const std::string& cmdName, std::size_t from ) const { Command command( cmdName ); for( std::size_t i = from; i < m_argc && m_argv[i][0] != '-'; ++i ) command += m_argv[i]; return command; } std::size_t m_argc; char const * const * m_argv; }; class OptionParser : public SharedImpl { public: OptionParser( int minArgs = 0, int maxArgs = 0 ) : m_minArgs( minArgs ), m_maxArgs( maxArgs ) {} virtual ~OptionParser() {} Command find( const CommandParser& parser ) const { Command cmd; for( std::vector::const_iterator it = m_optionNames.begin(); it != m_optionNames.end(); ++it ) cmd += parser.find( *it ); return cmd; } void validateArgs( const Command& args ) const { if( tooFewArgs( args ) || tooManyArgs( args ) ) { std::ostringstream oss; if( m_maxArgs == -1 ) oss <<"Expected at least " << pluralise( static_cast( m_minArgs ), "argument" ); else if( m_minArgs == m_maxArgs ) oss <<"Expected " << pluralise( static_cast( m_minArgs ), "argument" ); else oss <<"Expected between " << m_minArgs << " and " << m_maxArgs << " argument"; args.raiseError( oss.str() ); } } void parseIntoConfig( const CommandParser& parser, ConfigData& config ) { if( Command cmd = find( parser ) ) { validateArgs( cmd ); parseIntoConfig( cmd, config ); } } virtual void parseIntoConfig( const Command& cmd, ConfigData& config ) = 0; virtual std::string argsSynopsis() const = 0; virtual std::string optionSummary() const = 0; virtual std::string optionDescription() const { return ""; } std::string optionNames() const { std::string names; for( std::vector::const_iterator it = m_optionNames.begin(); it != m_optionNames.end(); ++it ) { if( !it->empty() ) { if( !names.empty() ) names += ", "; names += *it; } else { names = "[" + names; } } if( names[0] == '[' ) names += "]"; return names; } protected: bool tooFewArgs( const Command& args ) const { return args.argsCount() < static_cast( m_minArgs ); } bool tooManyArgs( const Command& args ) const { return m_maxArgs >= 0 && args.argsCount() > static_cast( m_maxArgs ); } std::vector m_optionNames; int m_minArgs; int m_maxArgs; }; namespace Options { class HelpOptionParser : public OptionParser { public: HelpOptionParser() { m_optionNames.push_back( "-?" ); m_optionNames.push_back( "-h" ); m_optionNames.push_back( "--help" ); } virtual std::string argsSynopsis() const { return "[