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

ForStmt - This represents a 'for (init;cond;inc)' stmt. More...

#include "clang/AST/Stmt.h"

Inheritance diagram for clang::ForStmt:
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Public Member Functions

 ForStmt (const ASTContext &C, Stmt *Init, Expr *Cond, VarDecl *condVar, Expr *Inc, Stmt *Body, SourceLocation FL, SourceLocation LP, SourceLocation RP)
 
 ForStmt (EmptyShell Empty)
 Build an empty for statement. More...
 
StmtgetInit ()
 
VarDeclgetConditionVariable () const
 Retrieve the variable declared in this "for" statement, if any. More...
 
void setConditionVariable (const ASTContext &C, VarDecl *V)
 
const DeclStmtgetConditionVariableDeclStmt () const
 If this ForStmt has a condition variable, return the faux DeclStmt associated with the creation of that condition variable. More...
 
ExprgetCond ()
 
ExprgetInc ()
 
StmtgetBody ()
 
const StmtgetInit () const
 
const ExprgetCond () const
 
const ExprgetInc () const
 
const StmtgetBody () const
 
void setInit (Stmt *S)
 
void setCond (Expr *E)
 
void setInc (Expr *E)
 
void setBody (Stmt *S)
 
SourceLocation getForLoc () const
 
void setForLoc (SourceLocation L)
 
SourceLocation getLParenLoc () const
 
void setLParenLoc (SourceLocation L)
 
SourceLocation getRParenLoc () const
 
void setRParenLoc (SourceLocation L)
 
SourceLocation getBeginLoc () const LLVM_READONLY
 
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 = 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
 
   OpaqueValueExprBitfields   OpaqueValueExprBits
 
   ObjCIndirectCopyRestoreExprBitfields   ObjCIndirectCopyRestoreExprBits
 
   InitListExprBitfields   InitListExprBits
 
   TypeTraitExprBitfields   TypeTraitExprBits
 
   CoawaitExprBitfields   CoawaitBits
 
}; 
 

Detailed Description

ForStmt - This represents a 'for (init;cond;inc)' stmt.

Note that any of the init/cond/inc parts of the ForStmt will be null if they were not specified in the source.

Definition at line 1234 of file Stmt.h.

Constructor & Destructor Documentation

◆ ForStmt() [1/2]

ForStmt::ForStmt ( const ASTContext C,
Stmt Init,
Expr Cond,
VarDecl condVar,
Expr Inc,
Stmt Body,
SourceLocation  FL,
SourceLocation  LP,
SourceLocation  RP 
)

Definition at line 836 of file Stmt.cpp.

References setConditionVariable().

◆ ForStmt() [2/2]

clang::ForStmt::ForStmt ( EmptyShell  Empty)
inlineexplicit

Build an empty for statement.

Definition at line 1246 of file Stmt.h.

Member Function Documentation

◆ children()

child_range clang::ForStmt::children ( )
inline

Definition at line 1299 of file Stmt.h.

◆ classof()

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

Definition at line 1294 of file Stmt.h.

References clang::Stmt::getStmtClass().

◆ getBeginLoc()

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

Definition at line 1288 of file Stmt.h.

◆ getBody() [1/2]

Stmt* clang::ForStmt::getBody ( )
inline

Definition at line 1269 of file Stmt.h.

Referenced by isIdenticalStmt().

◆ getBody() [2/2]

const Stmt* clang::ForStmt::getBody ( ) const
inline

Definition at line 1274 of file Stmt.h.

◆ getCond() [1/2]

Expr* clang::ForStmt::getCond ( )
inline

Definition at line 1267 of file Stmt.h.

Referenced by getIncrementedVar(), and isIdenticalStmt().

◆ getCond() [2/2]

const Expr* clang::ForStmt::getCond ( ) const
inline

Definition at line 1272 of file Stmt.h.

◆ getConditionVariable()

VarDecl * ForStmt::getConditionVariable ( ) const

Retrieve the variable declared in this "for" statement, if any.

In the following example, "y" is the condition variable.

for (int x = random(); int y = mangle(x); ++x) {
// ...
}

Definition at line 848 of file Stmt.cpp.

◆ getConditionVariableDeclStmt()

const DeclStmt* clang::ForStmt::getConditionVariableDeclStmt ( ) const
inline

If this ForStmt has a condition variable, return the faux DeclStmt associated with the creation of that condition variable.

Definition at line 1263 of file Stmt.h.

◆ getEndLoc()

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

Definition at line 1290 of file Stmt.h.

References clang::Stmt::getEndLoc().

◆ getForLoc()

SourceLocation clang::ForStmt::getForLoc ( ) const
inline

Definition at line 1281 of file Stmt.h.

◆ getInc() [1/2]

Expr* clang::ForStmt::getInc ( )
inline

Definition at line 1268 of file Stmt.h.

Referenced by getIncrementedVar(), and isIdenticalStmt().

◆ getInc() [2/2]

const Expr* clang::ForStmt::getInc ( ) const
inline

Definition at line 1273 of file Stmt.h.

◆ getInit() [1/2]

Stmt* clang::ForStmt::getInit ( )
inline

Definition at line 1248 of file Stmt.h.

Referenced by isIdenticalStmt().

◆ getInit() [2/2]

const Stmt* clang::ForStmt::getInit ( ) const
inline

Definition at line 1271 of file Stmt.h.

◆ getLParenLoc()

SourceLocation clang::ForStmt::getLParenLoc ( ) const
inline

Definition at line 1283 of file Stmt.h.

◆ getRParenLoc()

SourceLocation clang::ForStmt::getRParenLoc ( ) const
inline

Definition at line 1285 of file Stmt.h.

◆ setBody()

void clang::ForStmt::setBody ( Stmt S)
inline

Definition at line 1279 of file Stmt.h.

◆ setCond()

void clang::ForStmt::setCond ( Expr E)
inline

Definition at line 1277 of file Stmt.h.

◆ setConditionVariable()

void ForStmt::setConditionVariable ( const ASTContext C,
VarDecl V 
)

◆ setForLoc()

void clang::ForStmt::setForLoc ( SourceLocation  L)
inline

Definition at line 1282 of file Stmt.h.

◆ setInc()

void clang::ForStmt::setInc ( Expr E)
inline

Definition at line 1278 of file Stmt.h.

◆ setInit()

void clang::ForStmt::setInit ( Stmt S)
inline

Definition at line 1276 of file Stmt.h.

◆ setLParenLoc()

void clang::ForStmt::setLParenLoc ( SourceLocation  L)
inline

Definition at line 1284 of file Stmt.h.

◆ setRParenLoc()

void clang::ForStmt::setRParenLoc ( SourceLocation  L)
inline

Definition at line 1286 of file Stmt.h.


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