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107 lines
2.9 KiB
C++
107 lines
2.9 KiB
C++
/*=========================================================================
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Program: CMake - Cross-Platform Makefile Generator
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Module: $RCSfile$
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Language: C++
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Date: $Date$
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Version: $Revision$
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Copyright (c) 2002 Kitware, Inc., Insight Consortium. All rights reserved.
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See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notices for more information.
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=========================================================================*/
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#ifndef cmMacroCommand_h
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#define cmMacroCommand_h
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#include "cmCommand.h"
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#include "cmFunctionBlocker.h"
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/** \class cmMacroFunctionBlocker
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* \brief subclass of function blocker
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*
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*
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*/
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class cmMacroFunctionBlocker : public cmFunctionBlocker
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{
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public:
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cmMacroFunctionBlocker() {m_Executing = false;}
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virtual ~cmMacroFunctionBlocker() {}
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virtual bool IsFunctionBlocked(const cmListFileFunction&, cmMakefile &mf);
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virtual bool ShouldRemove(const cmListFileFunction&, cmMakefile &mf);
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virtual void ScopeEnded(cmMakefile &mf);
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std::vector<std::string> m_Args;
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std::vector<cmListFileFunction> m_Functions;
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bool m_Executing;
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};
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/** \class cmMacroCommand
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* \brief starts an if block
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*
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* cmMacroCommand starts an if block
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*/
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class cmMacroCommand : 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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virtual cmCommand* Clone()
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{
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return new cmMacroCommand;
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}
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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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virtual bool InitialPass(std::vector<std::string> const& args);
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/**
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* This determines if the command gets propagated down
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* to makefiles located in subdirectories.
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*/
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virtual bool IsInherited() {return true;}
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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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virtual const char* GetName() { return "MACRO";}
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/**
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* Succinct documentation.
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*/
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virtual const char* GetTerseDocumentation()
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{
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return "Start recording a macro for later invocation as a command.";
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}
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/**
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* More documentation.
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*/
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virtual const char* GetFullDocumentation()
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{
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return
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" MACRO(<name> [arg1 [arg2 [arg3 ...]]])\n"
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" COMMAND1(ARGS ...)\n"
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" COMMAND2(ARGS ...)\n"
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" ...\n"
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" ENDMACRO(<name>)\n"
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"Define a macro named <name> that takes arguments named "
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"arg1 arg2 arg3 (...). Commands listed after MACRO, "
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"but before the matching ENDMACRO, are not invoked until the macro "
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"is invoked. When it is invoked, the commands recorded in the "
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"macro are first modified by replacing formal parameters (${arg1}) with "
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"the arguments passed, and then invoked as normal commands.";
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}
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cmTypeMacro(cmMacroCommand, cmCommand);
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};
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#endif
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