2016-09-27 19:01:08 +00:00
|
|
|
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
|
|
|
|
file Copyright.txt or https://cmake.org/licensing for details. */
|
2001-04-19 21:39:03 +00:00
|
|
|
#ifndef cmIfCommand_h
|
|
|
|
#define cmIfCommand_h
|
|
|
|
|
2016-10-25 18:35:04 +00:00
|
|
|
#include <cmConfigure.h>
|
|
|
|
#include <string>
|
|
|
|
#include <vector>
|
2016-04-29 13:40:20 +00:00
|
|
|
|
2016-10-25 18:35:04 +00:00
|
|
|
#include "cmCommand.h"
|
2001-04-19 21:39:03 +00:00
|
|
|
#include "cmFunctionBlocker.h"
|
2016-10-25 18:35:04 +00:00
|
|
|
#include "cmListFileCache.h"
|
|
|
|
|
|
|
|
class cmExecutionStatus;
|
|
|
|
class cmExpandedCommandArgument;
|
|
|
|
class cmMakefile;
|
2001-04-19 21:39:03 +00:00
|
|
|
|
|
|
|
class cmIfFunctionBlocker : public cmFunctionBlocker
|
|
|
|
{
|
|
|
|
public:
|
2016-05-16 14:34:04 +00:00
|
|
|
cmIfFunctionBlocker()
|
|
|
|
{
|
|
|
|
this->HasRun = false;
|
|
|
|
this->ScopeDepth = 0;
|
|
|
|
}
|
2016-06-27 19:25:27 +00:00
|
|
|
~cmIfFunctionBlocker() CM_OVERRIDE {}
|
|
|
|
bool IsFunctionBlocked(const cmListFileFunction& lff, cmMakefile& mf,
|
|
|
|
cmExecutionStatus&) CM_OVERRIDE;
|
|
|
|
bool ShouldRemove(const cmListFileFunction& lff, cmMakefile& mf) CM_OVERRIDE;
|
2012-08-13 17:42:58 +00:00
|
|
|
|
2006-03-15 16:02:08 +00:00
|
|
|
std::vector<cmListFileArgument> Args;
|
2008-01-23 15:28:26 +00:00
|
|
|
std::vector<cmListFileFunction> Functions;
|
2006-03-15 16:02:08 +00:00
|
|
|
bool IsBlocking;
|
2006-09-22 15:23:51 +00:00
|
|
|
bool HasRun;
|
2006-12-12 15:07:20 +00:00
|
|
|
unsigned int ScopeDepth;
|
2001-04-19 21:39:03 +00:00
|
|
|
};
|
|
|
|
|
2012-02-27 21:54:43 +00:00
|
|
|
/// Starts an if block
|
2001-04-19 21:39:03 +00:00
|
|
|
class cmIfCommand : public cmCommand
|
|
|
|
{
|
|
|
|
public:
|
|
|
|
/**
|
|
|
|
* This is a virtual constructor for the command.
|
|
|
|
*/
|
2016-06-27 19:25:27 +00:00
|
|
|
cmCommand* Clone() CM_OVERRIDE { return new cmIfCommand; }
|
2001-04-19 21:39:03 +00:00
|
|
|
|
2002-12-11 23:13:33 +00:00
|
|
|
/**
|
|
|
|
* This overrides the default InvokeInitialPass implementation.
|
|
|
|
* It records the arguments before expansion.
|
|
|
|
*/
|
2016-06-27 19:25:27 +00:00
|
|
|
bool InvokeInitialPass(const std::vector<cmListFileArgument>& args,
|
|
|
|
cmExecutionStatus&) CM_OVERRIDE;
|
2012-08-13 17:42:58 +00:00
|
|
|
|
2001-04-19 21:39:03 +00:00
|
|
|
/**
|
|
|
|
* This is called when the command is first encountered in
|
|
|
|
* the CMakeLists.txt file.
|
|
|
|
*/
|
2016-06-27 19:25:27 +00:00
|
|
|
bool InitialPass(std::vector<std::string> const&,
|
|
|
|
cmExecutionStatus&) CM_OVERRIDE
|
2016-05-16 14:34:04 +00:00
|
|
|
{
|
|
|
|
return false;
|
|
|
|
}
|
2001-04-19 21:39:03 +00:00
|
|
|
|
|
|
|
/**
|
|
|
|
* The name of the command as specified in CMakeList.txt.
|
|
|
|
*/
|
2016-06-27 19:25:27 +00:00
|
|
|
std::string GetName() const CM_OVERRIDE { return "if"; }
|
2001-04-19 21:39:03 +00:00
|
|
|
|
2004-02-19 15:29:51 +00:00
|
|
|
/**
|
|
|
|
* This determines if the command is invoked when in script mode.
|
|
|
|
*/
|
2016-06-27 19:25:27 +00:00
|
|
|
bool IsScriptable() const CM_OVERRIDE { return true; }
|
2004-02-19 15:29:51 +00:00
|
|
|
|
2014-09-04 18:21:28 +00:00
|
|
|
// Filter the given variable definition based on policy CMP0054.
|
|
|
|
static const char* GetDefinitionIfUnquoted(
|
|
|
|
const cmMakefile* mf, cmExpandedCommandArgument const& argument);
|
2001-04-19 21:39:03 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
#endif
|