clang::CodeGen::EHCatchScope Class Reference

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

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

Inheritance diagram for clang::CodeGen::EHCatchScope:

Collaboration diagram for clang::CodeGen::EHCatchScope:

Classes
struct	Handler

Public Types
typedef const Handler *	iterator
Public Types inherited from clang::CodeGen::EHScope
enum	Kind {   Cleanup, Catch, Terminate, Filter,   PadEnd }

Public Member Functions
	EHCatchScope (unsigned numHandlers, EHScopeStack::stable_iterator enclosingEHScope)
unsigned	getNumHandlers () const
void	setCatchAllHandler (unsigned I, llvm::BasicBlock *Block)
void	setHandler (unsigned I, llvm::Constant *Type, llvm::BasicBlock *Block)
void	setHandler (unsigned I, CatchTypeInfo Type, llvm::BasicBlock *Block)
const Handler &	getHandler (unsigned I) const
void	clearHandlerBlocks ()
iterator	begin () const
iterator	end () 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	getSizeForNumHandlers (unsigned N)
static bool	classof (const EHScope *Scope)

Friends
class	EHScopeStack

Additional Inherited Members
Protected Attributes inherited from clang::CodeGen::EHScope
union {
CommonBitFields   CommonBits
CatchBitFields   CatchBits
CleanupBitFields   CleanupBits
FilterBitFields   FilterBits
};

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 147 of file CGCleanup.h.

Member Typedef Documentation

iterator

typedef const Handler* clang::CodeGen::EHCatchScope::iterator

Definition at line 222 of file CGCleanup.h.

Constructor & Destructor Documentation

EHCatchScope()

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

inline

Definition at line 181 of file CGCleanup.h.

Member Function Documentation

begin()

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

inline

Definition at line 223 of file CGCleanup.h.

classof()

static bool clang::CodeGen::EHCatchScope::classof ( const EHScope *  Scope )

inlinestatic

Definition at line 226 of file CGCleanup.h.

References clang::CodeGen::EHScope::getKind().

clearHandlerBlocks()

void clang::CodeGen::EHCatchScope::clearHandlerBlocks ( )

inline

Definition at line 217 of file CGCleanup.h.

end()

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

inline

Definition at line 224 of file CGCleanup.h.

getHandler()

const Handler& clang::CodeGen::EHCatchScope::getHandler ( unsigned  I ) const

inline

Definition at line 208 of file CGCleanup.h.

Referenced by emitCatchDispatchBlock(), emitCatchPadBlock(), emitWasmCatchPadBlock(), clang::CodeGen::CodeGenFunction::FinallyInfo::exit(), and clang::CodeGen::CodeGenFunction::getEHDispatchBlock().

getNumHandlers()

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

inline

Definition at line 188 of file CGCleanup.h.

Referenced by emitCatchDispatchBlock(), emitCatchPadBlock(), emitWasmCatchPadBlock(), clang::CodeGen::CodeGenFunction::getEHDispatchBlock(), and clang::CodeGen::EHScopeStack::popCatch().

getSizeForNumHandlers()

static size_t clang::CodeGen::EHCatchScope::getSizeForNumHandlers ( unsigned  N )

inlinestatic

Definition at line 177 of file CGCleanup.h.

Referenced by clang::CodeGen::EHScopeStack::pushCatch().

setCatchAllHandler()

void clang::CodeGen::EHCatchScope::setCatchAllHandler ( unsigned  I, llvm::BasicBlock *  Block  )

inline

Definition at line 192 of file CGCleanup.h.

Referenced by clang::CodeGen::CodeGenFunction::FinallyInfo::enter().

setHandler() [1/2]

void clang::CodeGen::EHCatchScope::setHandler ( unsigned  I, llvm::Constant *  Type, llvm::BasicBlock *  Block  )

inline

Definition at line 196 of file CGCleanup.h.

References Type.

setHandler() [2/2]

void clang::CodeGen::EHCatchScope::setHandler ( unsigned  I, CatchTypeInfo  Type, llvm::BasicBlock *  Block  )

inline

Definition at line 202 of file CGCleanup.h.

References Type.

Friends And Related Function Documentation

EHScopeStack

friend class EHScopeStack

friend

Definition at line 166 of file CGCleanup.h.

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

• lib/CodeGen/CGCleanup.h