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5afac50f68
Make sure that `#include <cmConfigure.h>` is followed by an empty line
in header files. This is necessary to make sure that changing <> to ""
does not affect the include ordering of clang-format.
Automate with:
git grep -l '#include <cmConfigure.h>' | grep -v '.cxx$' \
| xargs sed -i '/#include <cmConfigure.h>/ { N; N; s/\n\{1,2\}/\n\n/ }'
83 lines
2.1 KiB
C++
83 lines
2.1 KiB
C++
/* 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 cmIfCommand_h
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#define cmIfCommand_h
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#include <cmConfigure.h>
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#include <string>
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#include <vector>
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#include "cmCommand.h"
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#include "cmFunctionBlocker.h"
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#include "cmListFileCache.h"
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class cmExecutionStatus;
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class cmExpandedCommandArgument;
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class cmMakefile;
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class cmIfFunctionBlocker : public cmFunctionBlocker
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{
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public:
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cmIfFunctionBlocker()
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{
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this->HasRun = false;
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this->ElseSeen = false;
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this->ScopeDepth = 0;
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}
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~cmIfFunctionBlocker() CM_OVERRIDE {}
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bool IsFunctionBlocked(const cmListFileFunction& lff, cmMakefile& mf,
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cmExecutionStatus&) CM_OVERRIDE;
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bool ShouldRemove(const cmListFileFunction& lff, cmMakefile& mf) CM_OVERRIDE;
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std::vector<cmListFileArgument> Args;
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std::vector<cmListFileFunction> Functions;
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bool IsBlocking;
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bool HasRun;
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bool ElseSeen;
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unsigned int ScopeDepth;
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};
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/// Starts an if block
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class cmIfCommand : public cmCommand
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{
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public:
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/**
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* This is a virtual constructor for the command.
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*/
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cmCommand* Clone() CM_OVERRIDE { return new cmIfCommand; }
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/**
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* This overrides the default InvokeInitialPass implementation.
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* It records the arguments before expansion.
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*/
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bool InvokeInitialPass(const std::vector<cmListFileArgument>& args,
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cmExecutionStatus&) CM_OVERRIDE;
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/**
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* This is called when the command is first encountered in
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* the CMakeLists.txt file.
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*/
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bool InitialPass(std::vector<std::string> const&,
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cmExecutionStatus&) CM_OVERRIDE
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{
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return false;
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}
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/**
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* The name of the command as specified in CMakeList.txt.
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*/
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std::string GetName() const CM_OVERRIDE { return "if"; }
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/**
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* This determines if the command is invoked when in script mode.
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*/
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bool IsScriptable() const CM_OVERRIDE { return true; }
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// Filter the given variable definition based on policy CMP0054.
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static const char* GetDefinitionIfUnquoted(
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const cmMakefile* mf, cmExpandedCommandArgument const& argument);
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};
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#endif
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