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CMake/Source/cmGeneratorExpressionParser.h

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cmGeneratorExpression: Re-write for multi-stage evaluation The expressions may be parsed and then cached and evaluated multiple times. They are evaluated lazily so that literals such as ',' can be treated as universal parameter separators, and can be processed from results without appearing literally, and without interfering with the parsing/evaluation of the entire expression.
2012-09-11 21:53:38 +04:00
/*============================================================================
CMake - Cross Platform Makefile Generator
Copyright 2012 Stephen Kelly <steveire@gmail.com>
Distributed under the OSI-approved BSD License (the "License");
see accompanying file Copyright.txt for details.
This software is distributed WITHOUT ANY WARRANTY; without even the
implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the License for more information.
============================================================================*/
#ifndef cmGeneratorExpressionParser_h
#define cmGeneratorExpressionParser_h
#include "cmGeneratorExpressionLexer.h"
#include <set>
#include <vector>
#include "cmListFileCache.h"
struct cmGeneratorExpressionEvaluator;
struct cmGeneratorExpressionParser
{
cmGeneratorExpressionParser(
Revise C++ coding style using clang-format Run the `Utilities/Scripts/clang-format.bash` script to update all our C++ code to a new style defined by `.clang-format`. Use `clang-format` version 3.8. * If you reached this commit for a line in `git blame`, re-run the blame operation starting at the parent of this commit to see older history for the content. * See the parent commit for instructions to rebase a change across this style transition commit.
2016-05-16 17:34:04 +03:00
const std::vector<cmGeneratorExpressionToken>& tokens);
cmGeneratorExpression: Re-write for multi-stage evaluation The expressions may be parsed and then cached and evaluated multiple times. They are evaluated lazily so that literals such as ',' can be treated as universal parameter separators, and can be processed from results without appearing literally, and without interfering with the parsing/evaluation of the entire expression.
2012-09-11 21:53:38 +04:00
Revise C++ coding style using clang-format Run the `Utilities/Scripts/clang-format.bash` script to update all our C++ code to a new style defined by `.clang-format`. Use `clang-format` version 3.8. * If you reached this commit for a line in `git blame`, re-run the blame operation starting at the parent of this commit to see older history for the content. * See the parent commit for instructions to rebase a change across this style transition commit.
2016-05-16 17:34:04 +03:00
void Parse(std::vector<cmGeneratorExpressionEvaluator*>& result);
cmGeneratorExpression: Re-write for multi-stage evaluation The expressions may be parsed and then cached and evaluated multiple times. They are evaluated lazily so that literals such as ',' can be treated as universal parameter separators, and can be processed from results without appearing literally, and without interfering with the parsing/evaluation of the entire expression.
2012-09-11 21:53:38 +04:00
private:
Revise C++ coding style using clang-format Run the `Utilities/Scripts/clang-format.bash` script to update all our C++ code to a new style defined by `.clang-format`. Use `clang-format` version 3.8. * If you reached this commit for a line in `git blame`, re-run the blame operation starting at the parent of this commit to see older history for the content. * See the parent commit for instructions to rebase a change across this style transition commit.
2016-05-16 17:34:04 +03:00
void ParseContent(std::vector<cmGeneratorExpressionEvaluator*>&);
void ParseGeneratorExpression(std::vector<cmGeneratorExpressionEvaluator*>&);
cmGeneratorExpression: Re-write for multi-stage evaluation The expressions may be parsed and then cached and evaluated multiple times. They are evaluated lazily so that literals such as ',' can be treated as universal parameter separators, and can be processed from results without appearing literally, and without interfering with the parsing/evaluation of the entire expression.
2012-09-11 21:53:38 +04:00
private:
std::vector<cmGeneratorExpressionToken>::const_iterator it;
const std::vector<cmGeneratorExpressionToken> Tokens;
unsigned int NestingLevel;
};
#endif