https://github.com/Kitware/CMake
Revision 4c8760c9fb2951d897a307637a761c371e48e615 authored by Brad King on 28 August 2019, 14:58:56 UTC, committed by Brad King on 28 August 2019, 15:18:53 UTC
Fixes: #19651
1 parent 40bbe50
Tip revision: 4c8760c9fb2951d897a307637a761c371e48e615 authored by Brad King on 28 August 2019, 14:58:56 UTC
find_path: Fix crash on empty old-style list of names
find_path: Fix crash on empty old-style list of names
Tip revision: 4c8760c
cmFunctionBlocker.h
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file Copyright.txt or https://cmake.org/licensing for details. */
#ifndef cmFunctionBlocker_h
#define cmFunctionBlocker_h
#include "cmListFileCache.h"
class cmExecutionStatus;
class cmMakefile;
class cmFunctionBlocker
{
public:
/**
* should a function be blocked
*/
virtual bool IsFunctionBlocked(const cmListFileFunction& lff, cmMakefile& mf,
cmExecutionStatus& status) = 0;
/**
* should this function blocker be removed, useful when one function adds a
* blocker and another must remove it
*/
virtual bool ShouldRemove(const cmListFileFunction&, cmMakefile&)
{
return false;
}
virtual ~cmFunctionBlocker() = default;
/** Set/Get the context in which this blocker is created. */
void SetStartingContext(cmListFileContext const& lfc)
{
this->StartingContext = lfc;
}
cmListFileContext const& GetStartingContext() const
{
return this->StartingContext;
}
private:
cmListFileContext StartingContext;
};
#endif
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