| /* Distributed under the OSI-approved BSD 3-Clause License. See accompanying |
| file Copyright.txt or https://cmake.org/licensing for details. */ |
| #pragma once |
| |
| #include "cmConfigure.h" // IWYU pragma: keep |
| |
| #include <map> |
| #include <set> |
| #include <string> |
| |
| #include "cmListFileCache.h" |
| |
| struct GeneratorExpressionContent; |
| struct cmGeneratorExpressionContext; |
| class cmGeneratorTarget; |
| class cmLocalGenerator; |
| |
| struct cmGeneratorExpressionDAGChecker |
| { |
| cmGeneratorExpressionDAGChecker(cmListFileBacktrace backtrace, |
| cmGeneratorTarget const* target, |
| std::string property, |
| const GeneratorExpressionContent* content, |
| cmGeneratorExpressionDAGChecker* parent, |
| cmLocalGenerator const* contextLG); |
| cmGeneratorExpressionDAGChecker(cmGeneratorTarget const* target, |
| std::string property, |
| const GeneratorExpressionContent* content, |
| cmGeneratorExpressionDAGChecker* parent, |
| cmLocalGenerator const* contextLG); |
| |
| enum Result |
| { |
| DAG, |
| SELF_REFERENCE, |
| CYCLIC_REFERENCE, |
| ALREADY_SEEN |
| }; |
| |
| Result Check() const; |
| |
| void ReportError(cmGeneratorExpressionContext* context, |
| const std::string& expr); |
| |
| bool EvaluatingTransitiveProperty() const; |
| bool EvaluatingGenexExpression() const; |
| bool EvaluatingPICExpression() const; |
| bool EvaluatingCompileExpression() const; |
| bool EvaluatingLinkExpression() const; |
| bool EvaluatingLinkOptionsExpression() const; |
| bool EvaluatingLinkerLauncher() const; |
| |
| enum class ForGenex |
| { |
| ANY, |
| LINK_LIBRARY, |
| LINK_GROUP |
| }; |
| bool EvaluatingLinkLibraries(cmGeneratorTarget const* tgt = nullptr, |
| ForGenex genex = ForGenex::ANY) const; |
| |
| bool EvaluatingSources() const; |
| |
| bool GetTransitivePropertiesOnly() const; |
| void SetTransitivePropertiesOnly() { this->TransitivePropertiesOnly = true; } |
| |
| bool GetTransitivePropertiesOnlyCMP0131() const; |
| void SetTransitivePropertiesOnlyCMP0131() { this->CMP0131 = true; } |
| |
| cmGeneratorTarget const* TopTarget() const; |
| |
| private: |
| Result CheckGraph() const; |
| |
| const cmGeneratorExpressionDAGChecker* const Parent; |
| const cmGeneratorExpressionDAGChecker* const Top; |
| cmGeneratorTarget const* Target; |
| const std::string Property; |
| mutable std::map<cmGeneratorTarget const*, std::set<std::string>> Seen; |
| const GeneratorExpressionContent* const Content; |
| const cmListFileBacktrace Backtrace; |
| Result CheckResult; |
| bool TransitivePropertiesOnly = false; |
| bool CMP0131 = false; |
| bool TopIsTransitiveProperty = false; |
| }; |