javafe.ast
Class ForStmt

java.lang.Object
  javafe.ast.ASTNode
      javafe.ast.Stmt
          javafe.ast.ForStmt

All Implemented Interfaces:

java.lang.Cloneable

public class ForStmt

extends Stmt

Represents a ForStatement. The ForInit part of a ForStatement is either a StatementExpressionList or a LocalVariableDeclaration. Both alternatives are represented here by a Stmt sequence. Note that our Stmt class corresponds to a BlockStatement syntactic unit, so forInit can contain variable declarations.

Field Summary

Stmt	body
StmtVec	forInit
ExprVec	forUpdate
int	loc
int	locFirstSemi
Expr	test

Fields inherited from class javafe.ast.ASTNode

bogusField, dotCounter, dotId

Constructor Summary

protected

ForStmt(StmtVec forInit, Expr test, ExprVec forUpdate, Stmt body, int loc, int locFirstSemi)

Method Summary

void	accept(Visitor v) Accept a visit from v.
java.lang.Object	accept(VisitorArgResult v, java.lang.Object o)
void	check()
java.lang.Object	childAt(int index) Return the first-but-ith child of a node.
int	childCount() Return the number of children a node has.
int	getEndLoc()
int	getStartLoc()
int	getTag() Return the tag of a node.
static ForStmt	make(StmtVec forInit, Expr test, ExprVec forUpdate, Stmt body, int loc, int locFirstSemi)
private void	postCheck()
java.lang.String	toString() Return a string representation of this.

Methods inherited from class javafe.ast.ASTNode

clone, clone, getDecorations, isInternal, setDecorations

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

forInit

public StmtVec forInit

test

public Expr test

forUpdate

public ExprVec forUpdate

body

public Stmt body

loc

public int loc

locFirstSemi

public int locFirstSemi

Constructor Detail

ForStmt

protected ForStmt(StmtVec forInit,
                  Expr test,
                  ExprVec forUpdate,
                  Stmt body,
                  int loc,
                  int locFirstSemi)

Method Detail

postCheck

private void postCheck()

getStartLoc

public int getStartLoc()

Specified by:

getStartLoc in class ASTNode

getEndLoc

public int getEndLoc()

Overrides:

getEndLoc in class ASTNode

childCount

public final int childCount()

Description copied from class: ASTNode

Return the number of children a node has.

Specified by:

childCount in class ASTNode

childAt

public final java.lang.Object childAt(int index)

Description copied from class: ASTNode

Return the first-but-ith child of a node.

Specified by:

childAt in class ASTNode

toString

public final java.lang.String toString()

Description copied from class: ASTNode

Return a string representation of this. Meant for debugging use only, not for presentation.

Specified by:

toString in class ASTNode

getTag

public final int getTag()

Description copied from class: ASTNode

Return the tag of a node.

Specified by:

getTag in class ASTNode

accept

public final void accept(Visitor v)

Description copied from class: ASTNode

Accept a visit from v. This method simply calls the method of v corresponding to the allocated type of this, passing this as the argument. See the design patterns book.

Specified by:

accept in class ASTNode

accept

public final java.lang.Object accept(VisitorArgResult v,
                                     java.lang.Object o)

Specified by:

accept in class ASTNode

check

public void check()

Overrides:

check in class Stmt

make

public static ForStmt make(StmtVec forInit,
                           Expr test,
                           ExprVec forUpdate,
                           Stmt body,
                           int loc,
                           int locFirstSemi)