ljr/wcmtools/s2/danga/s2/NodeExpr.java

50 lines
905 B
Java
Executable File

package danga.s2;
public class NodeExpr extends Node
{
Node expr;
public NodeExpr () { }
public NodeExpr (Node n) {
expr = n;
}
public static boolean canStart (Tokenizer toker) throws Exception
{
return NodeAssignExpr.canStart(toker);
}
public static Node parse (Tokenizer toker) throws Exception
{
NodeExpr n = new NodeExpr();
n.expr = NodeAssignExpr.parse(toker);
n.addNode(n.expr);
return n; // Note: always return a NodeExpr here
}
public void asS2 (Indenter o)
{
expr.asS2(o);
}
public void asPerl (BackendPerl bp, Indenter o)
{
expr.asPerl(bp, o);
}
public Type getType (Checker ck) throws Exception
{
return expr.getType(ck, null);
}
public Type getType (Checker ck, Type wanted) throws Exception
{
return expr.getType(ck, wanted);
}
public Node getExpr () {
return expr;
}
}