76 lines
2.1 KiB
C++
76 lines
2.1 KiB
C++
/*
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* Created by Phil on 20/04/2011.
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* Copyright 2011 Two Blue Cubes Ltd. All rights reserved.
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*
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* Distributed under the Boost Software License, Version 1.0. (See accompanying
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* file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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*/
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#ifndef TWOBLUECUBES_CATCH_EXCEPTION_TRANSLATOR_REGISTRY_HPP_INCLUDED
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#define TWOBLUECUBES_CATCH_EXCEPTION_TRANSLATOR_REGISTRY_HPP_INCLUDED
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#include "catch_interfaces_exception.h"
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#include "catch_tostring.hpp"
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#ifdef __OBJC__
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#import "Foundation/Foundation.h"
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#endif
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namespace Catch {
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class ExceptionTranslatorRegistry : public IExceptionTranslatorRegistry {
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public:
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~ExceptionTranslatorRegistry() {
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deleteAll( m_translators );
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}
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virtual void registerTranslator( const IExceptionTranslator* translator ) {
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m_translators.push_back( translator );
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}
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virtual std::string translateActiveException() const {
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try {
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#ifdef __OBJC__
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// In Objective-C try objective-c exceptions first
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@try {
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throw;
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}
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@catch (NSException *exception) {
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return toString( [exception description] );
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}
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#else
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throw;
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#endif
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}
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catch( std::exception& ex ) {
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return ex.what();
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}
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catch( std::string& msg ) {
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return msg;
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}
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catch( const char* msg ) {
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return msg;
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}
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catch(...) {
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return tryTranslators( m_translators.begin() );
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}
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}
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std::string tryTranslators( std::vector<const IExceptionTranslator*>::const_iterator it ) const {
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if( it == m_translators.end() )
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return "Unknown exception";
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try {
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return (*it)->translate();
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}
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catch(...) {
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return tryTranslators( it+1 );
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}
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}
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private:
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std::vector<const IExceptionTranslator*> m_translators;
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};
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}
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#endif // TWOBLUECUBES_CATCH_EXCEPTION_TRANSLATOR_REGISTRY_HPP_INCLUDED
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