mirror of
https://github.com/reactos/CMake.git
synced 2024-12-05 02:06:34 +00:00
73 lines
1.8 KiB
C++
73 lines
1.8 KiB
C++
/* 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"
|
|
|
|
#include <string>
|
|
#include <vector>
|
|
|
|
#include "cmCommand.h"
|
|
#include "cmFunctionBlocker.h"
|
|
#include "cmListFileCache.h"
|
|
|
|
class cmExecutionStatus;
|
|
class cmExpandedCommandArgument;
|
|
class cmMakefile;
|
|
|
|
class cmIfFunctionBlocker : public cmFunctionBlocker
|
|
{
|
|
public:
|
|
cmIfFunctionBlocker()
|
|
{
|
|
this->HasRun = false;
|
|
this->ElseSeen = false;
|
|
this->ScopeDepth = 0;
|
|
}
|
|
~cmIfFunctionBlocker() CM_OVERRIDE {}
|
|
bool IsFunctionBlocked(const cmListFileFunction& lff, cmMakefile& mf,
|
|
cmExecutionStatus&) CM_OVERRIDE;
|
|
bool ShouldRemove(const cmListFileFunction& lff, cmMakefile& mf) CM_OVERRIDE;
|
|
|
|
std::vector<cmListFileArgument> Args;
|
|
std::vector<cmListFileFunction> Functions;
|
|
bool IsBlocking;
|
|
bool HasRun;
|
|
bool ElseSeen;
|
|
unsigned int ScopeDepth;
|
|
};
|
|
|
|
/// Starts an if block
|
|
class cmIfCommand : public cmCommand
|
|
{
|
|
public:
|
|
/**
|
|
* This is a virtual constructor for the command.
|
|
*/
|
|
cmCommand* Clone() CM_OVERRIDE { return new cmIfCommand; }
|
|
|
|
/**
|
|
* This overrides the default InvokeInitialPass implementation.
|
|
* It records the arguments before expansion.
|
|
*/
|
|
bool InvokeInitialPass(const std::vector<cmListFileArgument>& args,
|
|
cmExecutionStatus&) CM_OVERRIDE;
|
|
|
|
/**
|
|
* This is called when the command is first encountered in
|
|
* the CMakeLists.txt file.
|
|
*/
|
|
bool InitialPass(std::vector<std::string> const&,
|
|
cmExecutionStatus&) CM_OVERRIDE
|
|
{
|
|
return false;
|
|
}
|
|
|
|
// Filter the given variable definition based on policy CMP0054.
|
|
static const char* GetDefinitionIfUnquoted(
|
|
const cmMakefile* mf, cmExpandedCommandArgument const& argument);
|
|
};
|
|
|
|
#endif
|