clang  6.0.0svn
Public Member Functions | Static Public Member Functions | Friends | List of all members
clang::NullStmt Class Reference

NullStmt - This is the null statement ";": C99 6.8.3p3. More...

#include "clang/AST/Stmt.h"

Inheritance diagram for clang::NullStmt:
Inheritance graph
[legend]
Collaboration diagram for clang::NullStmt:
Collaboration graph
[legend]

Public Member Functions

 NullStmt (SourceLocation L, bool hasLeadingEmptyMacro=false)
 
 NullStmt (EmptyShell Empty)
 Build an empty null statement. More...
 
SourceLocation getSemiLoc () const
 
void setSemiLoc (SourceLocation L)
 
bool hasLeadingEmptyMacro () const
 
SourceLocation getLocStart () const LLVM_READONLY
 
SourceLocation getLocEnd () 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 getLocStart () const LLVM_READONLY
 
SourceLocation getLocEnd () 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
 
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, 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 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 ()
 

Friends

class ASTStmtReader
 
class ASTStmtWriter
 

Additional Inherited Members

- Public Types inherited from clang::Stmt
enum  StmtClass { NoStmtClass = 0 }
 
typedef StmtIterator child_iterator
 Child Iterators: All subclasses must implement 'children' to permit easy iteration over the substatements/subexpessions of an AST node. More...
 
typedef ConstStmtIterator const_child_iterator
 
typedef llvm::iterator_range< child_iteratorchild_range
 
typedef llvm::iterator_range< const_child_iteratorconst_child_range
 
- Protected Types inherited from clang::Stmt
enum  { NumStmtBits = 8 }
 
enum  { NumExprBits = 17 }
 
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
 
   CompoundStmtBitfields   CompoundStmtBits
 
   IfStmtBitfields   IfStmtBits
 
   ExprBitfields   ExprBits
 
   CharacterLiteralBitfields   CharacterLiteralBits
 
   FloatingLiteralBitfields   FloatingLiteralBits
 
   UnaryExprOrTypeTraitExprBitfields   UnaryExprOrTypeTraitExprBits
 
   DeclRefExprBitfields   DeclRefExprBits
 
   CastExprBitfields   CastExprBits
 
   CallExprBitfields   CallExprBits
 
   ExprWithCleanupsBitfields   ExprWithCleanupsBits
 
   PseudoObjectExprBitfields   PseudoObjectExprBits
 
   ObjCIndirectCopyRestoreExprBitfields   ObjCIndirectCopyRestoreExprBits
 
   InitListExprBitfields   InitListExprBits
 
   TypeTraitExprBitfields   TypeTraitExprBits
 
   CoawaitExprBitfields   CoawaitBits
 
}; 
 

Detailed Description

NullStmt - This is the null statement ";": C99 6.8.3p3.

Definition at line 535 of file Stmt.h.

Constructor & Destructor Documentation

◆ NullStmt() [1/2]

clang::NullStmt::NullStmt ( SourceLocation  L,
bool  hasLeadingEmptyMacro = false 
)
inline

Definition at line 545 of file Stmt.h.

◆ NullStmt() [2/2]

clang::NullStmt::NullStmt ( EmptyShell  Empty)
inlineexplicit

Build an empty null statement.

Definition at line 550 of file Stmt.h.

Member Function Documentation

◆ children()

child_range clang::NullStmt::children ( )
inline

Definition at line 565 of file Stmt.h.

◆ classof()

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

Definition at line 561 of file Stmt.h.

References clang::Stmt::getStmtClass().

◆ getLocEnd()

SourceLocation clang::NullStmt::getLocEnd ( ) const
inline

Definition at line 559 of file Stmt.h.

◆ getLocStart()

SourceLocation clang::NullStmt::getLocStart ( ) const
inline

Definition at line 558 of file Stmt.h.

◆ getSemiLoc()

SourceLocation clang::NullStmt::getSemiLoc ( ) const
inline

◆ hasLeadingEmptyMacro()

bool clang::NullStmt::hasLeadingEmptyMacro ( ) const
inline

Definition at line 556 of file Stmt.h.

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

◆ setSemiLoc()

void clang::NullStmt::setSemiLoc ( SourceLocation  L)
inline

Definition at line 554 of file Stmt.h.

Friends And Related Function Documentation

◆ ASTStmtReader

friend class ASTStmtReader
friend

Definition at line 569 of file Stmt.h.

◆ ASTStmtWriter

friend class ASTStmtWriter
friend

Definition at line 570 of file Stmt.h.


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