/*
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* Created by Phil on 15/5/2013.
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* Copyright 2014 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_TEST_SPEC_PARSER_HPP_INCLUDED
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#define TWOBLUECUBES_CATCH_TEST_SPEC_PARSER_HPP_INCLUDED
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#ifdef __clang__
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#pragma clang diagnostic push
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#pragma clang diagnostic ignored "-Wpadded"
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#endif
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#include "catch_test_spec.h"
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#include "catch_string_manip.h"
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#include "catch_interfaces_tag_alias_registry.h"
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namespace Catch {
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class TestSpecParser {
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enum Mode{ None, Name, QuotedName, Tag, EscapedName };
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Mode m_mode = None;
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bool m_exclusion = false;
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std::size_t m_start = std::string::npos, m_pos = 0;
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std::string m_arg;
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std::vector<std::size_t> m_escapeChars;
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TestSpec::Filter m_currentFilter;
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TestSpec m_testSpec;
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ITagAliasRegistry const* m_tagAliases = nullptr;
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public:
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TestSpecParser( ITagAliasRegistry const& tagAliases );
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TestSpecParser& parse( std::string const& arg );
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TestSpec testSpec();
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private:
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void visitChar( char c );
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void startNewMode( Mode mode, std::size_t start );
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void escape();
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std::string subString() const;
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template<typename T>
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void addPattern() {
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std::string token = subString();
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for( std::size_t i = 0; i < m_escapeChars.size(); ++i )
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token = token.substr( 0, m_escapeChars[i]-m_start-i ) + token.substr( m_escapeChars[i]-m_start-i+1 );
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m_escapeChars.clear();
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if( startsWith( token, "exclude:" ) ) {
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m_exclusion = true;
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token = token.substr( 8 );
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}
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if( !token.empty() ) {
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TestSpec::PatternPtr pattern = std::make_shared<T>( token );
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if( m_exclusion )
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pattern = std::make_shared<TestSpec::ExcludedPattern>( pattern );
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m_currentFilter.m_patterns.push_back( pattern );
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}
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m_exclusion = false;
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m_mode = None;
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}
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void addFilter();
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};
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TestSpec parseTestSpec( std::string const& arg );
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} // namespace Catch
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#ifdef __clang__
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#pragma clang diagnostic pop
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#endif
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#endif // TWOBLUECUBES_CATCH_TEST_SPEC_PARSER_HPP_INCLUDED
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