clang: clang::CIRGen::EHCatchScope Class Reference

clang 22.0.0git

A scope which attempts to handle some, possibly all, types of exceptions. More...

#include "/work/as-worker-4/publish-doxygen-docs/llvm-project/clang/lib/CIR/CodeGen/CIRGenCleanup.h"

Inheritance diagram for clang::CIRGen::EHCatchScope:

Classes
struct	Handler

Public Types
using	iterator = const Handler *
Public Types inherited from clang::CIRGen::EHScope
enum	Kind { Cleanup , Catch , Terminate , Filter }

Public Member Functions
	EHCatchScope (unsigned numHandlers, EHScopeStack::stable_iterator enclosingEHScope)
unsigned	getNumHandlers () const
void	setHandler (unsigned i, CatchTypeInfo type, mlir::Region region, const CXXCatchStmt stmt)
const Handler &	getHandler (unsigned i) const
void	clearHandlerBlocks ()
iterator	begin () const
iterator	end () const
Public Member Functions inherited from clang::CIRGen::EHScope
	EHScope (Kind kind, EHScopeStack::stable_iterator enclosingEHScope)
Kind	getKind () const
bool	mayThrow () const
void	setMayThrow (bool mayThrow)
EHScopeStack::stable_iterator	getEnclosingEHScope () const

Static Public Member Functions
static size_t	getSizeForNumHandlers (unsigned n)
static bool	classof (const EHScope *scope)

Friends
class	EHScopeStack

Additional Inherited Members
Protected Attributes inherited from clang::CIRGen::EHScope
union {
CommonBitFields commonBits
CatchBitFields catchBits
CleanupBitFields cleanupBits
};

Detailed Description

A scope which attempts to handle some, possibly all, types of exceptions.

Objective C @finally blocks are represented using a cleanup scope after the catch scope.

Definition at line 114 of file CIRGenCleanup.h.

Member Typedef Documentation

◆ iterator

using clang::CIRGen::EHCatchScope::iterator = const Handler *

Definition at line 179 of file CIRGenCleanup.h.

Constructor & Destructor Documentation

◆ EHCatchScope()

clang::CIRGen::EHCatchScope::EHCatchScope	(	unsigned	numHandlers,
		EHScopeStack::stable_iterator	enclosingEHScope )

inline

Definition at line 148 of file CIRGenCleanup.h.

References clang::CIRGen::EHScope::Catch, clang::CIRGen::EHScope::catchBits, and clang::CIRGen::EHScope::EHScope().

Referenced by getSizeForNumHandlers().

Member Function Documentation

◆ begin()

iterator clang::CIRGen::EHCatchScope::begin ( ) const

inline

Definition at line 180 of file CIRGenCleanup.h.

Referenced by clang::CIRGen::CIRGenFunction::exitCXXTryStmt(), and clang::CIRGen::CIRGenFunction::populateCatchHandlers().

◆ classof()

bool clang::CIRGen::EHCatchScope::classof ( const EHScope * scope )

inlinestatic

Definition at line 183 of file CIRGenCleanup.h.

References clang::CIRGen::EHScope::Catch, clang::CIRGen::EHScope::EHScope(), and clang::CIRGen::EHScope::getKind().

◆ clearHandlerBlocks()

void clang::CIRGen::EHCatchScope::clearHandlerBlocks ( )

inline

Definition at line 175 of file CIRGenCleanup.h.

Referenced by clang::CIRGen::CIRGenFunction::exitCXXTryStmt().

◆ end()

iterator clang::CIRGen::EHCatchScope::end ( ) const

inline

Definition at line 181 of file CIRGenCleanup.h.

References getNumHandlers().

Referenced by clang::CIRGen::CIRGenFunction::populateCatchHandlers().

◆ getHandler()

const Handler & clang::CIRGen::EHCatchScope::getHandler ( unsigned i ) const

inline

Definition at line 166 of file CIRGenCleanup.h.

References getNumHandlers().

Referenced by clang::CIRGen::CIRGenFunction::populateEHCatchRegions().

◆ getNumHandlers()

unsigned clang::CIRGen::EHCatchScope::getNumHandlers ( ) const

inline

Definition at line 155 of file CIRGenCleanup.h.

References clang::CIRGen::EHScope::catchBits.

Referenced by end(), clang::CIRGen::CIRGenFunction::exitCXXTryStmt(), getHandler(), clang::CIRGen::EHScopeStack::popCatch(), clang::CIRGen::CIRGenFunction::populateEHCatchRegions(), and setHandler().

◆ getSizeForNumHandlers()

size_t clang::CIRGen::EHCatchScope::getSizeForNumHandlers ( unsigned n )

inlinestatic

Definition at line 144 of file CIRGenCleanup.h.

References EHCatchScope().

Referenced by clang::CIRGen::EHScopeStack::iterator::operator++(), and clang::CIRGen::EHScopeStack::popCatch().

◆ setHandler()

void clang::CIRGen::EHCatchScope::setHandler	(	unsigned	i,
		CatchTypeInfo	type,
		mlir::Region *	region,
		const CXXCatchStmt *	stmt )

inline

Definition at line 157 of file CIRGenCleanup.h.

References getNumHandlers(), clang::CIRGen::EHCatchScope::Handler::region, clang::ast_matchers::stmt, clang::CIRGen::EHCatchScope::Handler::stmt, clang::ast_matchers::type, and clang::CIRGen::EHCatchScope::Handler::type.

Referenced by clang::CIRGen::CIRGenFunction::enterCXXTryStmt().

◆ EHScopeStack

friend class EHScopeStack

friend

Definition at line 135 of file CIRGenCleanup.h.

References EHScopeStack.

Referenced by EHScopeStack.

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

lib/CIR/CodeGen/CIRGenCleanup.h