Intel SPMD Program Compiler  1.12.0
Public Member Functions | Static Public Member Functions | Public Attributes | List of all members
ReturnStmt Class Reference

Statement implementation for a 'return' statement in the program. More...

#include <stmt.h>

Inheritance diagram for ReturnStmt:
Inheritance graph
Collaboration diagram for ReturnStmt:
Collaboration graph

Public Member Functions

 ReturnStmt (Expr *e, SourcePos p)
void EmitCode (FunctionEmitContext *ctx) const
void Print (int indent) const
StmtTypeCheck ()
int EstimateCost () const
- Public Member Functions inherited from Stmt
 Stmt (SourcePos p, unsigned scid)
virtual StmtOptimize ()
- Public Member Functions inherited from ASTNode
 ASTNode (SourcePos p, unsigned scid)
virtual ~ASTNode ()
unsigned getValueID () const

Static Public Member Functions

static bool classof (ReturnStmt const *)
static bool classof (ASTNode const *N)
- Static Public Member Functions inherited from Stmt
static bool classof (Stmt const *)
static bool classof (ASTNode const *N)
- Static Public Member Functions inherited from ASTNode
static bool classof (ASTNode const *)

Public Attributes

- Public Attributes inherited from ASTNode
SourcePos pos

Additional Inherited Members

- Public Types inherited from ASTNode
enum  ASTNodeTy {
  AddressOfExprID, AssignExprID, BinaryExprID, ConstExprID,
  DerefExprID, PtrDerefExprID, RefDerefExprID, ExprListID,
  FunctionCallExprID, FunctionSymbolExprID, IndexExprID, StructMemberExprID,
  VectorMemberExprID, NewExprID, NullPointerExprID, ReferenceExprID,
  SelectExprID, SizeOfExprID, SymbolExprID, SyncExprID,
  TypeCastExprID, UnaryExprID, MaxExprID, AssertStmtID,
  BreakStmtID, CaseStmtID, ContinueStmtID, DeclStmtID,
  DefaultStmtID, DeleteStmtID, DoStmtID, ExprStmtID,
  ForeachActiveStmtID, ForeachStmtID, ForeachUniqueStmtID, ForStmtID,
  GotoStmtID, IfStmtID, LabeledStmtID, PrintStmtID,
  ReturnStmtID, StmtListID, SwitchStmtID, UnmaskedStmtID

Detailed Description

Statement implementation for a 'return' statement in the program.

Definition at line 322 of file stmt.h.

Constructor & Destructor Documentation

◆ ReturnStmt()

ReturnStmt::ReturnStmt ( Expr e,
SourcePos  p 

Definition at line 2721 of file stmt.cpp.

Member Function Documentation

◆ classof() [1/2]

static bool ReturnStmt::classof ( ReturnStmt const *  )

Definition at line 326 of file stmt.h.

◆ classof() [2/2]

static bool ReturnStmt::classof ( ASTNode const *  N)

◆ EmitCode()

void ReturnStmt::EmitCode ( FunctionEmitContext ctx) const

◆ EstimateCost()

int ReturnStmt::EstimateCost ( ) const

Estimate the execution cost of the node (not including the cost of the children. The value returned should be based on the COST_* enumerant values defined in ispc.h.

Implements ASTNode.

Definition at line 2759 of file stmt.cpp.

References COST_RETURN.

◆ Print()

void ReturnStmt::Print ( int  indent) const

Print a representation of the statement (and any children AST nodes) to standard output. This method is used for debuggins.

Implements Stmt.

Definition at line 2761 of file stmt.cpp.

References expr, ASTNode::pos, Expr::Print(), and SourcePos::Print().

◆ TypeCheck()

Stmt * ReturnStmt::TypeCheck ( )

Type checking should be performed by the node when this method is called. In the event of an error, a NULL value may be returned. As with ASTNode::Optimize(), the caller should store the returned pointer in place of the original ASTNode *.

Implements Stmt.

Definition at line 2757 of file stmt.cpp.

Member Data Documentation

◆ expr

Expr* ReturnStmt::expr

Definition at line 335 of file stmt.h.

Referenced by EmitCode(), Print(), and WalkAST().

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