clang: clang::DeclStmt Class Reference (original) (raw)

DeclStmt - Adaptor class for mixing declarations with statements and expressions. More...

#include "[clang/AST/Stmt.h](Stmt%5F8h%5Fsource.html)"

Public Types
using	decl_iterator = DeclGroupRef::iterator

using	const_decl_iterator = DeclGroupRef::const_iterator

using	decl_range = llvm::iterator_range< decl_iterator >

using	decl_const_range = llvm::iterator_range< const_decl_iterator >

using	reverse_decl_iterator = std::reverse_iterator< decl_iterator >

Public Types inherited from clang::Stmt
enum	StmtClass { NoStmtClass = 0 }

enum	Likelihood { LH_Unlikely = -1 , LH_None, LH_Likely }
	The likelihood of a branch being taken. More...

using	child_iterator = StmtIterator
	Child Iterators: All subclasses must implement 'children' to permit easy iteration over the substatements/subexpressions of an AST node.

using	const_child_iterator = ConstStmtIterator

using	child_range = llvm::iterator_range< child_iterator >

using	const_child_range = llvm::iterator_range< const_child_iterator >

Public Member Functions
	DeclStmt (DeclGroupRef dg, SourceLocation startLoc, SourceLocation endLoc)

	DeclStmt (EmptyShell Empty)
	Build an empty declaration statement.

bool	isSingleDecl () const
	isSingleDecl - This method returns true if this DeclStmt refers to a single Decl.

const Decl *	getSingleDecl () const

Decl *	getSingleDecl ()

const DeclGroupRef	getDeclGroup () const

DeclGroupRef	getDeclGroup ()

void	setDeclGroup (DeclGroupRef DGR)

void	setStartLoc (SourceLocation L)

SourceLocation	getEndLoc () const

void	setEndLoc (SourceLocation L)

SourceLocation	getBeginLoc () const LLVM_READONLY

child_range	children ()

const_child_range	children () const

decl_range	decls ()

decl_const_range	decls () const

decl_iterator	decl_begin ()

decl_iterator	decl_end ()

const_decl_iterator	decl_begin () const

const_decl_iterator	decl_end () const

reverse_decl_iterator	decl_rbegin ()

reverse_decl_iterator	decl_rend ()

Public Member Functions inherited from clang::Stmt
void *	operator new (size_t bytes, const ASTContext &C, unsigned alignment=8)

void *	operator new (size_t bytes, const ASTContext *C, unsigned alignment=8)

void *	operator new (size_t bytes, void *mem) noexcept

void	operator delete (void *, const ASTContext &, unsigned) noexcept

void	operator delete (void , const ASTContext , unsigned) noexcept

void	operator delete (void *, size_t) noexcept

void	operator delete (void , void ) noexcept

	Stmt ()=delete

	Stmt (const Stmt &)=delete

	Stmt (Stmt &&)=delete

Stmt &	operator= (const Stmt &)=delete

Stmt &	operator= (Stmt &&)=delete

	Stmt (StmtClass SC)

StmtClass	getStmtClass () const

const char *	getStmtClassName () const

SourceRange	getSourceRange () const LLVM_READONLY
	SourceLocation tokens are not useful in isolation - they are low level value objects created/interpreted by SourceManager.

SourceLocation	getBeginLoc () const LLVM_READONLY

SourceLocation	getEndLoc () const LLVM_READONLY

void	dump () const
	Dumps the specified AST fragment and all subtrees to llvm::errs().

void	dump (raw_ostream &OS, const ASTContext &Context) const

int64_t	getID (const ASTContext &Context) const

void	dumpColor () const
	dumpColor - same as dump(), but forces color highlighting.

void	dumpPretty (const ASTContext &Context) const
	dumpPretty/printPretty - These two methods do a "pretty print" of the AST back to its original source language syntax.

void	printPretty (raw_ostream &OS, PrinterHelper Helper, const PrintingPolicy &Policy, unsigned Indentation=0, StringRef NewlineSymbol="\n", const ASTContext Context=nullptr) const

void	printPrettyControlled (raw_ostream &OS, PrinterHelper Helper, const PrintingPolicy &Policy, unsigned Indentation=0, StringRef NewlineSymbol="\n", const ASTContext Context=nullptr) const

void	printJson (raw_ostream &Out, PrinterHelper *Helper, const PrintingPolicy &Policy, bool AddQuotes) const
	Pretty-prints in JSON format.

void	viewAST () const
	viewAST - Visualize an AST rooted at this Stmt* using GraphViz.

Stmt *	IgnoreContainers (bool IgnoreCaptured=false)
	Skip no-op (attributed, compound) container stmts and skip captured stmt at the top, if IgnoreCaptured is true.

const Stmt *	IgnoreContainers (bool IgnoreCaptured=false) const

const Stmt *	stripLabelLikeStatements () const
	Strip off all label-like statements.

Stmt *	stripLabelLikeStatements ()

child_range	children ()

const_child_range	children () const

child_iterator	child_begin ()

child_iterator	child_end ()

const_child_iterator	child_begin () const

const_child_iterator	child_end () const

void	Profile (llvm::FoldingSetNodeID &ID, const ASTContext &Context, bool Canonical, bool ProfileLambdaExpr=false) const
	Produce a unique representation of the given statement.

void	ProcessODRHash (llvm::FoldingSetNodeID &ID, ODRHash &Hash) const
	Calculate a unique representation for a statement that is stable across compiler invocations.

Static Public Member Functions
static bool	classof (const Stmt *T)

Static Public Member Functions inherited from clang::Stmt
static void	addStmtClass (const StmtClass s)

static void	EnableStatistics ()

static void	PrintStats ()

static Likelihood	getLikelihood (ArrayRef< const Attr * > Attrs)

static Likelihood	getLikelihood (const Stmt *S)

static const Attr *	getLikelihoodAttr (const Stmt *S)

static Likelihood	getLikelihood (const Stmt Then, const Stmt Else)

static std::tuple< bool, const Attr , const Attr >	determineLikelihoodConflict (const Stmt Then, const Stmt Else)

Additional Inherited Members
Protected Types inherited from clang::Stmt
enum	{ NumExprBits = NumStmtBits + 5 + llvm::BitWidth }

enum	{ NumCallExprBits = 32 }

enum	{ NumOverloadExprBits = NumExprBits + 1 }

template<typename T >
using	ConstCastIterator = CastIterator< T, const T const, const Stmt const >
	Const iterator for iterating over Stmt * arrays that contain only T *.

using	ExprIterator = CastIterator< Expr >

using	ConstExprIterator = ConstCastIterator< Expr >

Protected Member Functions inherited from clang::Stmt
void *	operator new (size_t bytes) noexcept

void	operator delete (void *data) noexcept

	Stmt (StmtClass SC, EmptyShell)
	Construct an empty statement.

Protected Attributes inherited from clang::Stmt
union {
StmtBitfields StmtBits

NullStmtBitfields NullStmtBits

CompoundStmtBitfields CompoundStmtBits

LabelStmtBitfields LabelStmtBits

AttributedStmtBitfields AttributedStmtBits

IfStmtBitfields IfStmtBits

SwitchStmtBitfields SwitchStmtBits

WhileStmtBitfields WhileStmtBits

DoStmtBitfields DoStmtBits

ForStmtBitfields ForStmtBits

GotoStmtBitfields GotoStmtBits

ContinueStmtBitfields ContinueStmtBits

BreakStmtBitfields BreakStmtBits

ReturnStmtBitfields ReturnStmtBits

SwitchCaseBitfields SwitchCaseBits

ExprBitfields ExprBits

ConstantExprBitfields ConstantExprBits

PredefinedExprBitfields PredefinedExprBits

DeclRefExprBitfields DeclRefExprBits

FloatingLiteralBitfields FloatingLiteralBits

StringLiteralBitfields StringLiteralBits

CharacterLiteralBitfields CharacterLiteralBits

UnaryOperatorBitfields UnaryOperatorBits

UnaryExprOrTypeTraitExprBitfields UnaryExprOrTypeTraitExprBits

ArrayOrMatrixSubscriptExprBitfields ArrayOrMatrixSubscriptExprBits

CallExprBitfields CallExprBits

MemberExprBitfields MemberExprBits

CastExprBitfields CastExprBits

BinaryOperatorBitfields BinaryOperatorBits

InitListExprBitfields InitListExprBits

ParenListExprBitfields ParenListExprBits

GenericSelectionExprBitfields GenericSelectionExprBits

PseudoObjectExprBitfields PseudoObjectExprBits

SourceLocExprBitfields SourceLocExprBits

ParenExprBitfields ParenExprBits

StmtExprBitfields StmtExprBits

CXXOperatorCallExprBitfields CXXOperatorCallExprBits

CXXRewrittenBinaryOperatorBitfields CXXRewrittenBinaryOperatorBits

CXXBoolLiteralExprBitfields CXXBoolLiteralExprBits

CXXNullPtrLiteralExprBitfields CXXNullPtrLiteralExprBits

CXXThisExprBitfields CXXThisExprBits

CXXThrowExprBitfields CXXThrowExprBits

CXXDefaultArgExprBitfields CXXDefaultArgExprBits

CXXDefaultInitExprBitfields CXXDefaultInitExprBits

CXXScalarValueInitExprBitfields CXXScalarValueInitExprBits

CXXNewExprBitfields CXXNewExprBits

CXXDeleteExprBitfields CXXDeleteExprBits

TypeTraitExprBitfields TypeTraitExprBits

DependentScopeDeclRefExprBitfields DependentScopeDeclRefExprBits

CXXConstructExprBitfields CXXConstructExprBits

ExprWithCleanupsBitfields ExprWithCleanupsBits

CXXUnresolvedConstructExprBitfields CXXUnresolvedConstructExprBits

CXXDependentScopeMemberExprBitfields CXXDependentScopeMemberExprBits

OverloadExprBitfields OverloadExprBits

UnresolvedLookupExprBitfields UnresolvedLookupExprBits

UnresolvedMemberExprBitfields UnresolvedMemberExprBits

CXXNoexceptExprBitfields CXXNoexceptExprBits

SubstNonTypeTemplateParmExprBitfields SubstNonTypeTemplateParmExprBits

LambdaExprBitfields LambdaExprBits

RequiresExprBitfields RequiresExprBits

CoawaitExprBitfields CoawaitBits

ObjCIndirectCopyRestoreExprBitfields ObjCIndirectCopyRestoreExprBits

OpaqueValueExprBitfields OpaqueValueExprBits

};

DeclStmt - Adaptor class for mixing declarations with statements and expressions.

For example, CompoundStmt mixes statements, expressions and declarations (variables, types). Another example is ForStmt, where the first statement can be an expression or a declaration.

Definition at line 1519 of file Stmt.h.

◆ const_decl_iterator

◆ decl_const_range

◆ decl_iterator

◆ decl_range

◆ reverse_decl_iterator

◆ DeclStmt() [1/2]

◆ DeclStmt() [2/2]

clang::DeclStmt::DeclStmt ( EmptyShell Empty)	inlineexplicit

Build an empty declaration statement.

Definition at line 1528 of file Stmt.h.

◆ children() [1/2]

◆ children() [2/2]

◆ classof()

static bool clang::DeclStmt::classof ( const Stmt * T)	inlinestatic

◆ decl_begin() [1/2]

◆ decl_begin() [2/2]

◆ decl_end() [1/2]

◆ decl_end() [2/2]

◆ decl_rbegin()

◆ decl_rend()

◆ decls() [1/2]

◆ decls() [2/2]

◆ getBeginLoc()

◆ getDeclGroup() [1/2]

◆ getDeclGroup() [2/2]

const DeclGroupRef clang::DeclStmt::getDeclGroup ( ) const	inline

◆ getEndLoc()

◆ getSingleDecl() [1/2]

Decl * clang::DeclStmt::getSingleDecl ( )	inline

◆ getSingleDecl() [2/2]

const Decl * clang::DeclStmt::getSingleDecl ( ) const	inline

◆ isSingleDecl()

bool clang::DeclStmt::isSingleDecl ( ) const	inline

◆ setDeclGroup()

void clang::DeclStmt::setDeclGroup ( DeclGroupRef DGR)	inline

◆ setEndLoc()

◆ setStartLoc()

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

include/clang/AST/Stmt.h