clang::CodeGen::EHFilterScope Class Reference

An exceptions scope which filters exceptions thrown through it. More...

#include "/home/buildbot/as-worker-4/publish-doxygen-docs/llvm-project/clang/lib/CodeGen/CGCleanup.h"

Inheritance diagram for clang::CodeGen::EHFilterScope:

Public Member Functions
	EHFilterScope (unsigned numFilters)
unsigned	getNumFilters () const
void	setFilter (unsigned i, llvm::Value *filterValue)
llvm::Value *	getFilter (unsigned i) const
Public Member Functions inherited from clang::CodeGen::EHScope
	EHScope (Kind kind, EHScopeStack::stable_iterator enclosingEHScope)
Kind	getKind () const
llvm::BasicBlock *	getCachedLandingPad () const
void	setCachedLandingPad (llvm::BasicBlock *block)
llvm::BasicBlock *	getCachedEHDispatchBlock () const
void	setCachedEHDispatchBlock (llvm::BasicBlock *block)
bool	hasEHBranches () const
EHScopeStack::stable_iterator	getEnclosingEHScope () const

Static Public Member Functions
static size_t	getSizeForNumFilters (unsigned numFilters)
static bool	classof (const EHScope *scope)

Additional Inherited Members
Public Types inherited from clang::CodeGen::EHScope
enum	Kind { Cleanup , Catch , Terminate , Filter }
Protected Attributes inherited from clang::CodeGen::EHScope
union {
CommonBitFields   CommonBits
CatchBitFields   CatchBits
CleanupBitFields   CleanupBits
FilterBitFields   FilterBits
};

Detailed Description

An exceptions scope which filters exceptions thrown through it.

Only exceptions matching the filter types will be permitted to be thrown.

This is used to implement C++ exception specifications.

Definition at line 501 of file CGCleanup.h.

Constructor & Destructor Documentation

EHFilterScope()

clang::CodeGen::EHFilterScope::EHFilterScope ( unsigned  numFilters )

inline

Definition at line 514 of file CGCleanup.h.

References clang::CodeGen::EHScope::FilterBits.

Member Function Documentation

classof()

static bool clang::CodeGen::EHFilterScope::classof ( const EHScope *  scope )

inlinestatic

Definition at line 536 of file CGCleanup.h.

References clang::CodeGen::EHScope::Filter, and clang::CodeGen::EHScope::getKind().

getFilter()

llvm::Value * clang::CodeGen::EHFilterScope::getFilter ( unsigned  i ) const

inline

Definition at line 531 of file CGCleanup.h.

References getNumFilters().

getNumFilters()

unsigned clang::CodeGen::EHFilterScope::getNumFilters ( ) const

inline

Definition at line 524 of file CGCleanup.h.

References clang::CodeGen::EHScope::FilterBits.

Referenced by emitFilterDispatchBlock(), getFilter(), clang::CodeGen::EHScopeStack::popFilter(), and setFilter().

getSizeForNumFilters()

static size_t clang::CodeGen::EHFilterScope::getSizeForNumFilters ( unsigned  numFilters )

inlinestatic

Definition at line 520 of file CGCleanup.h.

Referenced by clang::CodeGen::EHScopeStack::iterator::operator++(), clang::CodeGen::EHScopeStack::popFilter(), and clang::CodeGen::EHScopeStack::pushFilter().

setFilter()

void clang::CodeGen::EHFilterScope::setFilter ( unsigned  i, llvm::Value *  filterValue  )

inline

Definition at line 526 of file CGCleanup.h.

References getNumFilters().

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The documentation for this class was generated from the following file:

• lib/CodeGen/CGCleanup.h