coins.ast.stmnt
Class IfStmnt

java.lang.Object
  coins.ast.ASTree
      coins.ast.stmnt.TreeStmnt
          coins.ast.stmnt.IfStmnt

All Implemented Interfaces:

java.io.Serializable, Stmnt

public class IfStmnt

extends TreeStmnt

If statement.

See Also:

Serialized Form

Field Summary

Fields inherited from class coins.ast.stmnt.TreeStmnt

left, right

Constructor Summary

IfStmnt(java.lang.String fname, int line)

Method Summary

void	accept(Visitor v) Is a method for the visitor pattern.
Stmnt	getElse() Returns the else statement.
Expr	getExpr() Returns the condition expression.
protected java.lang.String	getTag() Returns the type of this node.
Stmnt	getThen() Returns the then statement.
IfStmnt	set(Expr cond, CompoundStmnt thenp, CompoundStmnt elsep)

Methods inherited from class coins.ast.stmnt.TreeStmnt

fileName, getLeft, getRight, lineNumber, setLeft, setRight

Methods inherited from class coins.ast.ASTree

putSeparator, rightToString, toString, toString1

Methods inherited from class java.lang.Object

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

Constructor Detail

IfStmnt

public IfStmnt(java.lang.String fname,
               int line)

Method Detail

accept

public void accept(Visitor v)

Description copied from class: ASTree

Is a method for the visitor pattern. It calls atXXX() on the given visitor, where XXX is the class name of the node object.

Specified by:

accept in class ASTree

set

public IfStmnt set(Expr cond,
                   CompoundStmnt thenp,
                   CompoundStmnt elsep)

getExpr

public Expr getExpr()

Returns the condition expression.

getThen

public Stmnt getThen()

Returns the then statement.

getElse

public Stmnt getElse()

Returns the else statement.

getTag

protected java.lang.String getTag()

Description copied from class: ASTree

Returns the type of this node. This method is used by toString().

Overrides:

getTag in class TreeStmnt