Enters a new scope for capturing cleanups, all of which will be executed once the scope is exited. More...

#include "/opt/doxygen-docs/src/llvm/tools/clang/lib/CodeGen/CodeGenFunction.h"

Inheritance diagram for clang::CodeGen::CodeGenFunction::RunCleanupsScope:

Collaboration diagram for clang::CodeGen::CodeGenFunction::RunCleanupsScope:

[legend]

Public Member Functions
	RunCleanupsScope (CodeGenFunction &CGF)
	Enter a new cleanup scope. More...

	~RunCleanupsScope ()
	Exit this cleanup scope, emitting any accumulated cleanups. More...

bool	requiresCleanups () const
	Determine whether this scope requires any cleanups. More...

void	ForceCleanup (std::initializer_list< llvm::Value **> ValuesToReload={})
	Force the emission of cleanups now, instead of waiting until this object is destroyed. More...

Protected Attributes
bool	PerformCleanup

CodeGenFunction &	CGF

Detailed Description

Enters a new scope for capturing cleanups, all of which will be executed once the scope is exited.

Definition at line 699 of file CodeGenFunction.h.

Constructor & Destructor Documentation

◆ RunCleanupsScope()

clang::CodeGen::CodeGenFunction::RunCleanupsScope::RunCleanupsScope ( CodeGenFunction & CGF )

inlineexplicit

Enter a new cleanup scope.

Definition at line 715 of file CodeGenFunction.h.

References clang::CodeGen::CodeGenFunction::CurrentCleanupScopeDepth, clang::CodeGen::CodeGenFunction::EHStack, clang::CodeGen::CodeGenFunction::LifetimeExtendedCleanupStack, and clang::CodeGen::EHScopeStack::stable_begin().

◆ ~RunCleanupsScope()

clang::CodeGen::CodeGenFunction::RunCleanupsScope::~RunCleanupsScope ( )

inline

Exit this cleanup scope, emitting any accumulated cleanups.

Definition at line 728 of file CodeGenFunction.h.

Member Function Documentation

◆ ForceCleanup()

void clang::CodeGen::CodeGenFunction::RunCleanupsScope::ForceCleanup ( std::initializer_list< llvm::Value **> ValuesToReload = {} )

inline

Force the emission of cleanups now, instead of waiting until this object is destroyed.

Parameters

ValuesToReload - A list of values that need to be available at the insertion point after cleanup emission. If cleanup emission created a shared cleanup block, these value pointers will be rewritten. Otherwise, they not will be modified.

Definition at line 744 of file CodeGenFunction.h.

References clang::CodeGen::CodeGenFunction::CurrentCleanupScopeDepth, and clang::CodeGen::CodeGenFunction::PopCleanupBlocks().

Referenced by clang::CodeGen::CodeGenFunction::EmitConstructorBody(), emitCXXDestructor(), clang::CodeGen::CodeGenFunction::GenerateCXXGlobalInitFunc(), and clang::CodeGen::CodeGenFunction::ShouldNullCheckClassCastValue().