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/*
* VariableDeclarator.java 1.0
*
* This interface is made to type ptree-node into the variable
* declarator in the body of class.
*
* Jun 20, 1997 by mich
* Aug 20, 1997 by mich
* Sep 29, 1997 by bv
* Oct 10, 1997 by mich
*
* @see io.devnulllabs.openjava.ptree.ParseTree
* @version 1.0 last updated: Oct 10, 1997
* @author Michiaki Tatsubori
*/
package io.devnulllabs.openjava.ptree;
import io.devnulllabs.openjava.ptree.util.ParseTreeVisitor;
/**
* The VariableDeclarator class presents variable declarator node
* of parse tree
*
* @see io.devnulllabs.openjava.ptree.NonLeaf
* @see io.devnulllabs.openjava.ptree.VariableInitializer
*/
public class VariableDeclarator extends NonLeaf {
int dims = 0;
/**
* Allocates a new object.
*
* @param declname the declarator name.
* @param varinit the variable initializer.
*/
public VariableDeclarator(
String declname,
int dims,
VariableInitializer varinit) {
super();
set(declname, varinit);
this.dims = dims;
}
/**
* Allocates a new object.
*
* @param declname the declarator name.
* @param varinit the variable initializer.
*/
public VariableDeclarator(String declname, VariableInitializer varinit) {
this(declname, 0, varinit);
}
VariableDeclarator() {
super();
}
/**
* Gets declarator name, declarator name includes variable name
* but its dimension.
*
* @return declarator name
*/
public String getVariable() {
return (String) elementAt(0);
}
/**
* Sets declarator name, declarator name includes variable name
* but its dimension.
*
* @param name declarator name to set.
* @see io.devnulllabs.openjava.ptree.TypeName
*/
public void setVariable(String name) {
setElementAt(name, 0);
}
public int getDimension() {
return this.dims;
}
public String dimensionString() {
StringBuffer buf = new StringBuffer();
for (int i = 0; i < getDimension(); ++i) {
buf.append("[]");
}
return buf.toString();
}
/**
* Gets variable initializer.
*
* @return variable initializer.
*/
public VariableInitializer getInitializer() {
return (VariableInitializer) elementAt(1);
}
/**
* Sets variable initializer.
*
* @param vinit the variable initializer to set.
*/
public void setInitializer(VariableInitializer vinit) {
setElementAt(vinit, 1);
}
public void accept(ParseTreeVisitor v) throws ParseTreeException {
v.visit(this);
}
}
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