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/* 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 "cmConfigure.h" // IWYU pragma: keep
#include <vector>
#include <cm/string_view>
#include "cmListFileCache.h"
class cmExecutionStatus;
class cmMakefile;
class cmFunctionBlocker
{
public:
/**
* should a function be blocked
*/
bool IsFunctionBlocked(cmListFileFunction const& lff,
cmExecutionStatus& status);
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:
virtual cm::string_view StartCommandName() const = 0;
virtual cm::string_view EndCommandName() const = 0;
virtual bool ArgumentsMatch(cmListFileFunction const& lff,
cmMakefile& mf) const = 0;
virtual bool Replay(std::vector<cmListFileFunction> functions,
cmExecutionStatus& status) = 0;
private:
cmListFileContext StartingContext;
std::vector<cmListFileFunction> Functions;
unsigned int ScopeDepth = 1;
};
#endif
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