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clang::BlockDecl Class Reference

#include <Decl.h>

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List of all members.

Classes

class  Capture

Public Types

typedef ParmVarDecl ** param_iterator
typedef ParmVarDecl *const * param_const_iterator
typedef llvm::iterator_range
< param_iterator > 		param_range
typedef llvm::iterator_range
< param_const_iterator > 		param_const_range
typedef const Capture * capture_iterator
typedef const Capture * capture_const_iterator
typedef llvm::iterator_range
< capture_iterator > 		capture_range
typedef llvm::iterator_range
< capture_const_iterator > 		capture_const_range

Public Member Functions

SourceLocation getCaretLocation () const
bool isVariadic () const
void setIsVariadic (bool value)
CompoundStmt * getCompoundBody () const
Stmt * getBody () const override
void setBody (CompoundStmt *B)
void setSignatureAsWritten (TypeSourceInfo *Sig)
TypeSourceInfo * getSignatureAsWritten () const
unsigned param_size () const
ArrayRef< ParmVarDecl * > parameters () const
bool param_empty () const
param_range params ()
param_iterator param_begin ()
param_iterator param_end ()
param_const_range params () const
param_const_iterator param_begin () const
param_const_iterator param_end () const
unsigned getNumParams () const
const ParmVarDecl * getParamDecl (unsigned i) const
ParmVarDecl * getParamDecl (unsigned i)
void setParams (ArrayRef< ParmVarDecl * > NewParamInfo)
bool hasCaptures () const
unsigned getNumCaptures () const
capture_range captures ()
capture_const_range captures () const
capture_iterator capture_begin ()
capture_iterator capture_end ()
capture_const_iterator capture_begin () const
capture_const_iterator capture_end () const
bool capturesCXXThis () const
bool blockMissingReturnType () const
void setBlockMissingReturnType (bool val)
bool isConversionFromLambda () const
void setIsConversionFromLambda (bool val)
bool capturesVariable (const VarDecl *var) const
void setCaptures (ASTContext &Context, const Capture *begin, const Capture *end, bool capturesCXXThis)
unsigned getBlockManglingNumber () const
Decl * getBlockManglingContextDecl () const
void setBlockMangling (unsigned Number, Decl *Ctx)
SourceRange getSourceRange () const override LLVM_READONLY
 Source range that this declaration covers.

Static Public Member Functions

static BlockDecl * Create (ASTContext &C, DeclContext *DC, SourceLocation L)
static BlockDecl * CreateDeserialized (ASTContext &C, unsigned ID)
static bool classof (const Decl *D)
static bool classofKind (Kind K)
static DeclContext * castToDeclContext (const BlockDecl *D)
static BlockDecl * castFromDeclContext (const DeclContext *DC)

Protected Member Functions

 BlockDecl (DeclContext *DC, SourceLocation CaretLoc)

Detailed Description

BlockDecl - This represents a block literal declaration, which is like an unnamed FunctionDecl. For example: ^{ statement-body } or ^(int arg1, float arg2){ statement-body }

Definition at line 3315 of file Decl.h.

Member Typedef Documentation

typedef const Capture* clang::BlockDecl::capture_const_iterator

Definition at line 3451 of file Decl.h.

typedef llvm::iterator_range<capture_const_iterator> clang::BlockDecl::capture_const_range

Definition at line 3453 of file Decl.h.

typedef const Capture* clang::BlockDecl::capture_iterator

Definition at line 3450 of file Decl.h.

typedef llvm::iterator_range<capture_iterator> clang::BlockDecl::capture_range

Definition at line 3452 of file Decl.h.

typedef ParmVarDecl* const* clang::BlockDecl::param_const_iterator

Definition at line 3404 of file Decl.h.

typedef llvm::iterator_range<param_const_iterator> clang::BlockDecl::param_const_range

Definition at line 3406 of file Decl.h.

typedef ParmVarDecl** clang::BlockDecl::param_iterator

Definition at line 3403 of file Decl.h.

typedef llvm::iterator_range<param_iterator> clang::BlockDecl::param_range

Definition at line 3405 of file Decl.h.

Constructor & Destructor Documentation

clang::BlockDecl::BlockDecl ( DeclContext *  DC,
SourceLocation  CaretLoc 
) [inline, protected]

Definition at line 3377 of file Decl.h.

Referenced by Create(), and CreateDeserialized().

Member Function Documentation

bool clang::BlockDecl::blockMissingReturnType ( ) const [inline]

Definition at line 3468 of file Decl.h.

Referenced by clang::ASTDeclWriter::VisitBlockDecl().

capture_iterator clang::BlockDecl::capture_begin ( ) [inline]

Definition at line 3462 of file Decl.h.

Referenced by computeBlockInfo(), and clang::CodeGen::CodeGenFunction::EmitLambdaBlockInvokeBody().

capture_const_iterator clang::BlockDecl::capture_begin ( ) const [inline]

Definition at line 3464 of file Decl.h.

capture_iterator clang::BlockDecl::capture_end ( ) [inline]

Definition at line 3463 of file Decl.h.

Referenced by computeBlockInfo().

capture_const_iterator clang::BlockDecl::capture_end ( ) const [inline]

Definition at line 3465 of file Decl.h.

capture_range clang::BlockDecl::captures ( ) [inline]

Definition at line 3455 of file Decl.h.

Referenced by clang::Sema::ActOnBlockStmtExpr(), capturesVariable(), computeBlockInfo(), clang::CodeGen::CodeGenFunction::EmitBlockLiteral(), clang::CodeGen::CGDebugInfo::EmitDeclareOfBlockLiteralArgVariable(), enterBlockScope(), clang::CodeGen::CodeGenFunction::GenerateBlockFunction(), clang::CodeGen::CodeGenFunction::GenerateCopyHelperFunction(), clang::CodeGen::CodeGenFunction::GenerateDestroyHelperFunction(), isAccessedBy(), isCapturedBy(), LazyInitializeReferencedDecls(), and clang::ASTDeclWriter::VisitBlockDecl().

capture_const_range clang::BlockDecl::captures ( ) const [inline]

Definition at line 3458 of file Decl.h.

bool clang::BlockDecl::capturesCXXThis ( ) const [inline]

Definition at line 3467 of file Decl.h.

Referenced by computeBlockInfo(), clang::CodeGen::CodeGenFunction::EmitBlockLiteral(), clang::CodeGen::CGDebugInfo::EmitDeclareOfBlockLiteralArgVariable(), clang::CodeGen::CodeGenFunction::GenerateBlockFunction(), setCaptures(), and clang::ASTDeclWriter::VisitBlockDecl().

bool BlockDecl::capturesVariable ( const VarDecl *  var) const

Definition at line 3707 of file Decl.cpp.

References captures().

Referenced by findCapturingExpr().

static BlockDecl* clang::BlockDecl::castFromDeclContext ( const DeclContext *  DC) [inline, static]

Reimplemented from clang::Decl.

Definition at line 3501 of file Decl.h.

static DeclContext* clang::BlockDecl::castToDeclContext ( const BlockDecl *  D) [inline, static]

Definition at line 3498 of file Decl.h.

static bool clang::BlockDecl::classof ( const Decl *  D) [inline, static]

Reimplemented from clang::DeclContext.

Definition at line 3496 of file Decl.h.

static bool clang::BlockDecl::classofKind ( Kind  K) [inline, static]

Reimplemented from clang::Decl.

Definition at line 3497 of file Decl.h.

BlockDecl * BlockDecl::Create ( ASTContext &  C,
DeclContext *  DC,
SourceLocation  L 
) [static]

Definition at line 3802 of file Decl.cpp.

References BlockDecl(), and AttributeLangSupport::C.

Referenced by clang::Sema::ActOnBlockStart(), and clang::Sema::BuildBlockForLambdaConversion().

BlockDecl * BlockDecl::CreateDeserialized ( ASTContext &  C,
unsigned  ID 
) [static]

Definition at line 3806 of file Decl.cpp.

References BlockDecl(), and AttributeLangSupport::C.

Decl* clang::BlockDecl::getBlockManglingContextDecl ( ) const [inline]

Definition at line 3484 of file Decl.h.

unsigned clang::BlockDecl::getBlockManglingNumber ( ) const [inline]

Definition at line 3481 of file Decl.h.

Stmt* clang::BlockDecl::getBody ( ) const [inline, override, virtual]

getBody - If this Decl represents a declaration for a body of code, such as a function or method definition, this method returns the top-level Stmt* of that body. Otherwise this method returns null.

Reimplemented from clang::Decl.

Definition at line 3395 of file Decl.h.

Referenced by findCapturingExpr(), clang::CodeGen::CodeGenFunction::GenerateBlockFunction(), clang::BlockExpr::getBody(), LazyInitializeReferencedDecls(), and clang::ASTDeclWriter::VisitBlockDecl().

SourceLocation clang::BlockDecl::getCaretLocation ( ) const [inline]

Definition at line 3389 of file Decl.h.

Referenced by clang::CodeGen::CGDebugInfo::EmitDeclareOfBlockLiteralArgVariable(), and clang::BlockExpr::getCaretLocation().

CompoundStmt* clang::BlockDecl::getCompoundBody ( ) const [inline]

Definition at line 3394 of file Decl.h.

unsigned clang::BlockDecl::getNumCaptures ( ) const [inline]

getNumCaptures - Returns the number of captured variables. Does not include an entry for 'this'.

Definition at line 3448 of file Decl.h.

Referenced by clang::ASTDeclWriter::VisitBlockDecl().

unsigned clang::BlockDecl::getNumParams ( ) const [inline]

Definition at line 3431 of file Decl.h.

const ParmVarDecl* clang::BlockDecl::getParamDecl ( unsigned  i) const [inline]

Definition at line 3432 of file Decl.h.

ParmVarDecl* clang::BlockDecl::getParamDecl ( unsigned  i) [inline]

Definition at line 3436 of file Decl.h.

TypeSourceInfo* clang::BlockDecl::getSignatureAsWritten ( ) const [inline]

Definition at line 3399 of file Decl.h.

Referenced by clang::ASTDeclWriter::VisitBlockDecl().

SourceRange BlockDecl::getSourceRange ( ) const [override, virtual]

Source range that this declaration covers.

Reimplemented from clang::Decl.

Definition at line 3716 of file Decl.cpp.

References clang::Decl::getLocation(), and clang::Stmt::getLocEnd().

bool clang::BlockDecl::hasCaptures ( ) const [inline]

hasCaptures - True if this block (or its nested blocks) captures anything of local storage from its enclosing scopes.

Definition at line 3444 of file Decl.h.

Referenced by clang::Sema::ActOnBlockStmtExpr(), computeBlockInfo(), clang::CodeGen::CodeGenFunction::EmitBlockLiteral(), and clang::ento::MemRegionManager::getBlockDataRegion().

bool clang::BlockDecl::isConversionFromLambda ( ) const [inline]

Definition at line 3471 of file Decl.h.

Referenced by clang::CodeGen::CodeGenFunction::EmitBlockLiteral(), and clang::ASTDeclWriter::VisitBlockDecl().

bool clang::BlockDecl::isVariadic ( ) const [inline]

Definition at line 3391 of file Decl.h.

Referenced by clang::ASTDeclWriter::VisitBlockDecl().

param_iterator clang::BlockDecl::param_begin ( ) [inline]

Definition at line 3416 of file Decl.h.

Referenced by clang::Sema::ActOnBlockStmtExpr(), and clang::ASTDeclWriter::VisitBlockDecl().

param_const_iterator clang::BlockDecl::param_begin ( ) const [inline]

Definition at line 3424 of file Decl.h.

bool clang::BlockDecl::param_empty ( ) const [inline]

Definition at line 3414 of file Decl.h.

param_iterator clang::BlockDecl::param_end ( ) [inline]

Definition at line 3417 of file Decl.h.

Referenced by clang::Sema::ActOnBlockStmtExpr(), and clang::ASTDeclWriter::VisitBlockDecl().

param_const_iterator clang::BlockDecl::param_end ( ) const [inline]

Definition at line 3427 of file Decl.h.

unsigned clang::BlockDecl::param_size ( ) const [inline]

Definition at line 3402 of file Decl.h.

Referenced by clang::ASTDeclWriter::VisitBlockDecl().

ArrayRef<ParmVarDecl*> clang::BlockDecl::parameters ( ) const [inline]

Definition at line 3410 of file Decl.h.

Referenced by clang::BlockCall::getInitialStackFrameContents(), and clang::BlockCall::parameters().

param_range clang::BlockDecl::params ( ) [inline]

Definition at line 3415 of file Decl.h.

Referenced by clang::CodeGen::CodeGenFunction::EmitLambdaBlockInvokeBody(), clang::CodeGen::CodeGenFunction::GenerateBlockFunction(), and clang::ASTContext::getObjCEncodingForBlock().

param_const_range clang::BlockDecl::params ( ) const [inline]

Definition at line 3421 of file Decl.h.

void clang::BlockDecl::setBlockMangling ( unsigned  Number,
Decl *  Ctx 
) [inline]

Definition at line 3488 of file Decl.h.

Referenced by clang::Sema::ActOnBlockStart().

void clang::BlockDecl::setBlockMissingReturnType ( bool  val) [inline]

Definition at line 3469 of file Decl.h.

Referenced by clang::Sema::BuildBlockForLambdaConversion(), and clang::ASTDeclReader::VisitBlockDecl().

void clang::BlockDecl::setBody ( CompoundStmt *  B) [inline]

Definition at line 3396 of file Decl.h.

Referenced by clang::Sema::ActOnBlockStmtExpr(), clang::Sema::BuildBlockForLambdaConversion(), and clang::ASTDeclReader::VisitBlockDecl().

void BlockDecl::setCaptures ( ASTContext &  Context,
const Capture *  begin,
const Capture *  end,
bool  capturesCXXThis 
)

Definition at line 3685 of file Decl.cpp.

References clang::ASTContext::Allocate(), and capturesCXXThis().

Referenced by clang::Sema::ActOnBlockStmtExpr(), clang::Sema::BuildBlockForLambdaConversion(), and clang::ASTDeclReader::VisitBlockDecl().

void clang::BlockDecl::setIsConversionFromLambda ( bool  val) [inline]

Definition at line 3472 of file Decl.h.

Referenced by clang::Sema::BuildBlockForLambdaConversion(), and clang::ASTDeclReader::VisitBlockDecl().

void clang::BlockDecl::setIsVariadic ( bool  value) [inline]

Definition at line 3392 of file Decl.h.

Referenced by clang::Sema::BuildBlockForLambdaConversion(), and clang::ASTDeclReader::VisitBlockDecl().

void BlockDecl::setParams ( ArrayRef< ParmVarDecl * >  NewParamInfo)

Definition at line 3674 of file Decl.cpp.

References clang::Decl::getASTContext().

Referenced by clang::Sema::BuildBlockForLambdaConversion(), and clang::ASTDeclReader::VisitBlockDecl().

void clang::BlockDecl::setSignatureAsWritten ( TypeSourceInfo *  Sig) [inline]

Definition at line 3398 of file Decl.h.

Referenced by clang::Sema::BuildBlockForLambdaConversion(), and clang::ASTDeclReader::VisitBlockDecl().

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

Generated on Tue Nov 18 2014 04:29:58 for r222231 by Doxygen 1.7.6.1.

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