| /* Distributed under the OSI-approved BSD 3-Clause License. See accompanying |
| file Copyright.txt or https://cmake.org/licensing for details. */ |
| #ifndef cmIfCommand_h |
| #define cmIfCommand_h |
| |
| #include "cmConfigure.h" // IWYU pragma: keep |
| |
| #include <string> |
| #include <vector> |
| |
| #include "cmCommand.h" |
| #include "cmFunctionBlocker.h" |
| #include "cmListFileCache.h" |
| |
| class cmExecutionStatus; |
| class cmExpandedCommandArgument; |
| class cmMakefile; |
| |
| class cmIfFunctionBlocker : public cmFunctionBlocker |
| { |
| public: |
| bool IsFunctionBlocked(const cmListFileFunction& lff, cmMakefile& mf, |
| cmExecutionStatus&) override; |
| bool ShouldRemove(const cmListFileFunction& lff, cmMakefile& mf) override; |
| |
| std::vector<cmListFileArgument> Args; |
| std::vector<cmListFileFunction> Functions; |
| bool IsBlocking; |
| bool HasRun = false; |
| bool ElseSeen = false; |
| unsigned int ScopeDepth = 0; |
| }; |
| |
| /// Starts an if block |
| class cmIfCommand : public cmCommand |
| { |
| public: |
| /** |
| * This is a virtual constructor for the command. |
| */ |
| cmCommand* Clone() override { return new cmIfCommand; } |
| |
| /** |
| * This overrides the default InvokeInitialPass implementation. |
| * It records the arguments before expansion. |
| */ |
| bool InvokeInitialPass(const std::vector<cmListFileArgument>& args, |
| cmExecutionStatus&) override; |
| |
| /** |
| * This is called when the command is first encountered in |
| * the CMakeLists.txt file. |
| */ |
| bool InitialPass(std::vector<std::string> const&, |
| cmExecutionStatus&) override |
| { |
| return false; |
| } |
| |
| // Filter the given variable definition based on policy CMP0054. |
| static const char* GetDefinitionIfUnquoted( |
| const cmMakefile* mf, cmExpandedCommandArgument const& argument); |
| }; |
| |
| #endif |