javafe.ast
Class ConstructorInvocation

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

All Implemented Interfaces:

java.lang.Cloneable

public class ConstructorInvocation

extends Stmt

Represents an ExplicitConstructorInvocation.

Only occurs as the first Stmt in a ConstructorDecl.

Name resolution sets the decl field to the callee.

Field Summary

ExprVec	args
ConstructorDecl	decl
Expr	enclosingInstance The enclosing instance is the object expression before a super call ( .super(...) ).
int	locDot
int	locKeyword
int	locOpenParen
boolean	superCall superCall is true implies call is "super(

Fields inherited from class javafe.ast.ASTNode

bogusField, dotCounter, dotId

Constructor Summary

protected

ConstructorInvocation(boolean superCall, Expr enclosingInstance, int locDot, int locKeyword, int locOpenParen, ExprVec args)

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 ConstructorInvocation	make(boolean superCall, Expr enclosingInstance, int locDot, int locKeyword, int locOpenParen, ExprVec args)
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

superCall

public boolean superCall

superCall is true implies call is "super(...)", superCall is false implies call is "this(...)".

enclosingInstance

public Expr enclosingInstance

The enclosing instance is the object expression before a super call ( .super(...) ). This field may be null if there is no such expression.

Note:

If the supertype in question is an inner class, then the type checker will infer a [.]this expression if no expression is present and place it in this slot. (See ThisExpr for how to distinguish inferred this expressions.)

locDot

public int locDot

locKeyword

public int locKeyword

locOpenParen

public int locOpenParen

args

public ExprVec args

decl

public ConstructorDecl decl

Constructor Detail

ConstructorInvocation

protected ConstructorInvocation(boolean superCall,
                                Expr enclosingInstance,
                                int locDot,
                                int locKeyword,
                                int locOpenParen,
                                ExprVec args)

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

make

public static ConstructorInvocation make(boolean superCall,
                                         Expr enclosingInstance,
                                         int locDot,
                                         int locKeyword,
                                         int locOpenParen,
                                         ExprVec args)

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