clang  8.0.0svn
Public Member Functions | Static Public Member Functions | List of all members
clang::LabelStmt Class Reference

LabelStmt - Represents a label, which has a substatement. More...

#include "clang/AST/Stmt.h"

Inheritance diagram for clang::LabelStmt:
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Public Member Functions

 LabelStmt (SourceLocation IL, LabelDecl *D, Stmt *substmt)
 Build a label statement. More...
 
 LabelStmt (EmptyShell Empty)
 Build an empty label statement. More...
 
SourceLocation getIdentLoc () const
 
void setIdentLoc (SourceLocation L)
 
LabelDeclgetDecl () const
 
void setDecl (LabelDecl *D)
 
const char * getName () const
 
StmtgetSubStmt ()
 
const StmtgetSubStmt () const
 
void setSubStmt (Stmt *SS)
 
SourceLocation getBeginLoc () const
 
SourceLocation getEndLoc () const LLVM_READONLY
 
child_range children ()
 
- 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 (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. More...
 
SourceLocation getBeginLoc () const LLVM_READONLY
 
SourceLocation getEndLoc () const LLVM_READONLY
 
void dump () const
 Dumps the specified AST fragment and all subtrees to llvm::errs(). More...
 
void dump (SourceManager &SM) const
 
void dump (raw_ostream &OS, SourceManager &SM) const
 
void dump (raw_ostream &OS) const
 
int64_t getID (const ASTContext &Context) const
 
void dumpColor () const
 dumpColor - same as dump(), but forces color highlighting. More...
 
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. More...
 
void printPretty (raw_ostream &OS, PrinterHelper *Helper, const PrintingPolicy &Policy, unsigned Indentation=0, StringRef NewlineSymbol="\, const ASTContext *Context=nullptr) const
 
void viewAST () const
 viewAST - Visualize an AST rooted at this Stmt* using GraphViz. More...
 
StmtIgnoreImplicit ()
 Skip past any implicit AST nodes which might surround this statement, such as ExprWithCleanups or ImplicitCastExpr nodes. More...
 
const StmtIgnoreImplicit () const
 
StmtIgnoreContainers (bool IgnoreCaptured=false)
 Skip no-op (attributed, compound) container stmts and skip captured stmt at the top, if IgnoreCaptured is true. More...
 
const StmtIgnoreContainers (bool IgnoreCaptured=false) const
 
const StmtstripLabelLikeStatements () const
 Strip off all label-like statements. More...
 
StmtstripLabelLikeStatements ()
 
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) const
 Produce a unique representation of the given statement. More...
 
void ProcessODRHash (llvm::FoldingSetNodeID &ID, ODRHash &Hash) const
 Calculate a unique representation for a statement that is stable across compiler invocations. More...
 

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 ()
 

Additional Inherited Members

- Public Types inherited from clang::Stmt
enum  StmtClass { NoStmtClass = 0 }
 
using child_iterator = StmtIterator
 Child Iterators: All subclasses must implement 'children' to permit easy iteration over the substatements/subexpessions of an AST node. More...
 
using const_child_iterator = ConstStmtIterator
 
using child_range = llvm::iterator_range< child_iterator >
 
using const_child_range = llvm::iterator_range< const_child_iterator >
 
- Protected Types inherited from clang::Stmt
enum  { NumStmtBits = 8 }
 
enum  { NumExprBits = NumStmtBits + 9 }
 
enum  APFloatSemantics {
  IEEEhalf, IEEEsingle, IEEEdouble, x87DoubleExtended,
  IEEEquad, PPCDoubleDouble
}
 
- 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. More...
 
- 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
 
   PredefinedExprBitfields   PredefinedExprBits
 
   DeclRefExprBitfields   DeclRefExprBits
 
   FloatingLiteralBitfields   FloatingLiteralBits
 
   StringLiteralBitfields   StringLiteralBits
 
   CharacterLiteralBitfields   CharacterLiteralBits
 
   UnaryOperatorBitfields   UnaryOperatorBits
 
   UnaryExprOrTypeTraitExprBitfields   UnaryExprOrTypeTraitExprBits
 
   ArraySubscriptExprBitfields   ArraySubscriptExprBits
 
   CallExprBitfields   CallExprBits
 
   MemberExprBitfields   MemberExprBits
 
   CastExprBitfields   CastExprBits
 
   BinaryOperatorBitfields   BinaryOperatorBits
 
   InitListExprBitfields   InitListExprBits
 
   ParenListExprBitfields   ParenListExprBits
 
   PseudoObjectExprBitfields   PseudoObjectExprBits
 
   CXXBoolLiteralExprBitfields   CXXBoolLiteralExprBits
 
   CXXNullPtrLiteralExprBitfields   CXXNullPtrLiteralExprBits
 
   CXXThisExprBitfields   CXXThisExprBits
 
   CXXThrowExprBitfields   CXXThrowExprBits
 
   CXXDefaultArgExprBitfields   CXXDefaultArgExprBits
 
   CXXDefaultInitExprBitfields   CXXDefaultInitExprBits
 
   CXXDeleteExprBitfields   CXXDeleteExprBits
 
   TypeTraitExprBitfields   TypeTraitExprBits
 
   ExprWithCleanupsBitfields   ExprWithCleanupsBits
 
   CoawaitExprBitfields   CoawaitBits
 
   ObjCIndirectCopyRestoreExprBitfields   ObjCIndirectCopyRestoreExprBits
 
   OpaqueValueExprBitfields   OpaqueValueExprBits
 
}; 
 

Detailed Description

LabelStmt - Represents a label, which has a substatement.

For example: foo: return;

Definition at line 1376 of file Stmt.h.

Constructor & Destructor Documentation

◆ LabelStmt() [1/2]

clang::LabelStmt::LabelStmt ( SourceLocation  IL,
LabelDecl D,
Stmt substmt 
)
inline

Build a label statement.

Definition at line 1382 of file Stmt.h.

◆ LabelStmt() [2/2]

clang::LabelStmt::LabelStmt ( EmptyShell  Empty)
inlineexplicit

Build an empty label statement.

Definition at line 1388 of file Stmt.h.

Member Function Documentation

◆ children()

child_range clang::LabelStmt::children ( )
inline

Definition at line 1405 of file Stmt.h.

◆ classof()

static bool clang::LabelStmt::classof ( const Stmt T)
inlinestatic

Definition at line 1407 of file Stmt.h.

References clang::Stmt::getStmtClass().

◆ getBeginLoc()

SourceLocation clang::LabelStmt::getBeginLoc ( ) const
inline

Definition at line 1402 of file Stmt.h.

◆ getDecl()

LabelDecl* clang::LabelStmt::getDecl ( ) const
inline

Definition at line 1393 of file Stmt.h.

◆ getEndLoc()

SourceLocation clang::LabelStmt::getEndLoc ( ) const
inline

Definition at line 1403 of file Stmt.h.

References clang::Stmt::getEndLoc().

◆ getIdentLoc()

SourceLocation clang::LabelStmt::getIdentLoc ( ) const
inline

Definition at line 1390 of file Stmt.h.

Referenced by DiagnoseIndirectJumpStmt().

◆ getName()

const char * LabelStmt::getName ( ) const

Definition at line 348 of file Stmt.cpp.

Referenced by print_block().

◆ getSubStmt() [1/2]

Stmt* clang::LabelStmt::getSubStmt ( )
inline

Definition at line 1397 of file Stmt.h.

◆ getSubStmt() [2/2]

const Stmt* clang::LabelStmt::getSubStmt ( ) const
inline

Definition at line 1399 of file Stmt.h.

◆ setDecl()

void clang::LabelStmt::setDecl ( LabelDecl D)
inline

Definition at line 1394 of file Stmt.h.

References clang::CodeGen::getName().

◆ setIdentLoc()

void clang::LabelStmt::setIdentLoc ( SourceLocation  L)
inline

Definition at line 1391 of file Stmt.h.

◆ setSubStmt()

void clang::LabelStmt::setSubStmt ( Stmt SS)
inline

Definition at line 1400 of file Stmt.h.


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