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61 lines
1.4 KiB
61 lines
1.4 KiB
/*============================================================================
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CMake - Cross Platform Makefile Generator
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Copyright 2012 Stephen Kelly <steveire@gmail.com>
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Distributed under the OSI-approved BSD License (the "License");
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see accompanying file Copyright.txt for details.
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This software is distributed WITHOUT ANY WARRANTY; without even the
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implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the License for more information.
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============================================================================*/
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#ifndef cmGeneratorExpressionLexer_h
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#define cmGeneratorExpressionLexer_h
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#include "cmStandardIncludes.h"
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#include <vector>
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struct cmGeneratorExpressionToken
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{
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cmGeneratorExpressionToken(unsigned type, const char* c, size_t l)
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: TokenType(type)
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, Content(c)
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, Length(l)
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{
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}
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enum
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{
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Text,
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BeginExpression,
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EndExpression,
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ColonSeparator,
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CommaSeparator
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};
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unsigned TokenType;
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const char* Content;
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size_t Length;
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};
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/** \class cmGeneratorExpressionLexer
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*
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*/
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class cmGeneratorExpressionLexer
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{
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public:
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cmGeneratorExpressionLexer();
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std::vector<cmGeneratorExpressionToken> Tokenize(const std::string& input);
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bool GetSawGeneratorExpression() const
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{
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return this->SawGeneratorExpression;
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}
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private:
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bool SawBeginExpression;
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bool SawGeneratorExpression;
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};
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#endif
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