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98 lines
3.6 KiB
98 lines
3.6 KiB
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
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file Copyright.txt or https://cmake.org/licensing for details. */
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#ifndef cmGeneratorExpressionDAGChecker_h
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#define cmGeneratorExpressionDAGChecker_h
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#include "cmConfigure.h" // IWYU pragma: keep
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#include "cmListFileCache.h"
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#include <map>
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#include <set>
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#include <string>
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struct GeneratorExpressionContent;
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struct cmGeneratorExpressionContext;
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class cmGeneratorTarget;
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#define CM_SELECT_BOTH(F, A1, A2) F(A1, A2)
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#define CM_SELECT_FIRST(F, A1, A2) F(A1)
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#define CM_SELECT_SECOND(F, A1, A2) F(A2)
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#define CM_FOR_EACH_TRANSITIVE_PROPERTY_IMPL(F, SELECT) \
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SELECT(F, EvaluatingIncludeDirectories, INCLUDE_DIRECTORIES) \
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SELECT(F, EvaluatingSystemIncludeDirectories, SYSTEM_INCLUDE_DIRECTORIES) \
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SELECT(F, EvaluatingCompileDefinitions, COMPILE_DEFINITIONS) \
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SELECT(F, EvaluatingCompileOptions, COMPILE_OPTIONS) \
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SELECT(F, EvaluatingAutoUicOptions, AUTOUIC_OPTIONS) \
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SELECT(F, EvaluatingSources, SOURCES) \
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SELECT(F, EvaluatingCompileFeatures, COMPILE_FEATURES) \
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SELECT(F, EvaluatingLinkOptions, LINK_OPTIONS) \
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SELECT(F, EvaluatingLinkDirectories, LINK_DIRECTORIES) \
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SELECT(F, EvaluatingLinkDepends, LINK_DEPENDS)
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#define CM_FOR_EACH_TRANSITIVE_PROPERTY(F) \
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CM_FOR_EACH_TRANSITIVE_PROPERTY_IMPL(F, CM_SELECT_BOTH)
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#define CM_FOR_EACH_TRANSITIVE_PROPERTY_METHOD(F) \
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CM_FOR_EACH_TRANSITIVE_PROPERTY_IMPL(F, CM_SELECT_FIRST)
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#define CM_FOR_EACH_TRANSITIVE_PROPERTY_NAME(F) \
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CM_FOR_EACH_TRANSITIVE_PROPERTY_IMPL(F, CM_SELECT_SECOND)
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struct cmGeneratorExpressionDAGChecker
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{
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cmGeneratorExpressionDAGChecker(const cmListFileBacktrace& backtrace,
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cmGeneratorTarget const* target,
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const std::string& property,
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const GeneratorExpressionContent* content,
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cmGeneratorExpressionDAGChecker* parent);
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cmGeneratorExpressionDAGChecker(cmGeneratorTarget const* target,
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const std::string& property,
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const GeneratorExpressionContent* content,
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cmGeneratorExpressionDAGChecker* parent);
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enum Result
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{
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DAG,
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SELF_REFERENCE,
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CYCLIC_REFERENCE,
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ALREADY_SEEN
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};
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Result Check() const;
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void ReportError(cmGeneratorExpressionContext* context,
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const std::string& expr);
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bool EvaluatingGenexExpression();
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bool EvaluatingLinkLibraries(cmGeneratorTarget const* tgt = nullptr);
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#define DECLARE_TRANSITIVE_PROPERTY_METHOD(METHOD) bool METHOD() const;
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CM_FOR_EACH_TRANSITIVE_PROPERTY_METHOD(DECLARE_TRANSITIVE_PROPERTY_METHOD)
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#undef DECLARE_TRANSITIVE_PROPERTY_METHOD
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bool GetTransitivePropertiesOnly();
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void SetTransitivePropertiesOnly() { this->TransitivePropertiesOnly = true; }
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cmGeneratorTarget const* TopTarget() const;
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private:
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Result CheckGraph() const;
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void Initialize();
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private:
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const cmGeneratorExpressionDAGChecker* const Parent;
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cmGeneratorTarget const* Target;
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const std::string Property;
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std::map<cmGeneratorTarget const*, std::set<std::string>> Seen;
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const GeneratorExpressionContent* const Content;
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const cmListFileBacktrace Backtrace;
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Result CheckResult;
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bool TransitivePropertiesOnly;
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};
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#endif
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