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package org.eclipse.gymnast.examples.game.lang.gen.ast;
import org.eclipse.gymnast.runtime.core.ast.ASTNode;
import org.eclipse.gymnast.runtime.core.ast.TokenInfo;
/**
*
* @generated by Gymnast from game.ast on Jun 7, 2006 1:11:57 AM
*/
public class Move extends Command {
public static final String KW_MOVE = "move";
private OptReps _optReps;
private GameTokenNode _move_KW;
private Direction _direction;
private GameTokenNode _semi;
public OptReps getOptReps() {
return _optReps;
}
public GameTokenNode getMove_KW() {
return _move_KW;
}
public Direction getDirection() {
return _direction;
}
public GameTokenNode getSemi() {
return _semi;
}
/**
* @return the number of children of this ASTNode
*/
public int getChildCount() {
int count = 0;
if (_optReps != null) count++;
if (_move_KW != null) count++;
if (_direction != null) count++;
if (_semi != null) count++;
return count;
}
/**
* @param index the index of a child ASTNode to get
* @return the child ASTNode at the given index
* @throws IndexOutOfBoundsException when the index is out of bounds
*/
public ASTNode getChild(int index) {
int count = -1;
if ((_optReps != null) && (++count == index)) return _optReps;
if ((_move_KW != null) && (++count == index)) return _move_KW;
if ((_direction != null) && (++count == index)) return _direction;
if ((_semi != null) && (++count == index)) return _semi;
throw new IndexOutOfBoundsException();
}
/**
* Construct a new Move.
*/
public Move(
OptReps optReps,
TokenInfo move_KW,
Direction direction,
TokenInfo semi
) {
super();
if (optReps != null) {
_optReps = optReps;
if (_optReps._parent != null) throw new RuntimeException();
_optReps._parent = this;
}
if (move_KW != null) {
_move_KW = new GameTokenNode(move_KW);
if (_move_KW._parent != null) throw new RuntimeException();
_move_KW._parent = this;
}
if (direction != null) {
_direction = direction;
if (_direction._parent != null) throw new RuntimeException();
_direction._parent = this;
}
if (semi != null) {
_semi = new GameTokenNode(semi);
if (_semi._parent != null) throw new RuntimeException();
_semi._parent = this;
}
}
/**
* This method overrides the superclass <code>acceptImpl</code> providing
* the same implementation. Here <code>this</code> refers to this specific node
* class, so the <code>beginVisit</code> and <code>endVisit</code> methods
* specific to this type in the visitor will be invoked.
*/
public void acceptImpl(GameASTNodeVisitor visitor) {
boolean visitChildren = visitor.beginVisit(this);
if (visitChildren) visitChildren(visitor);
visitor.endVisit(this);
}
}
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