package org.eclipse.dltk.xotcl.internal.core.parser.processors.xotcl;
import org.eclipse.dltk.ast.ASTNode;
import org.eclipse.dltk.ast.declarations.FieldDeclaration;
import org.eclipse.dltk.ast.expressions.CallArgumentsList;
import org.eclipse.dltk.ast.expressions.Expression;
import org.eclipse.dltk.ast.references.SimpleReference;
import org.eclipse.dltk.compiler.problem.ProblemSeverities;
import org.eclipse.dltk.tcl.ast.TclStatement;
import org.eclipse.dltk.tcl.core.AbstractTclCommandProcessor;
import org.eclipse.dltk.tcl.core.ITclParser;
import org.eclipse.dltk.xotcl.core.ast.xotcl.XOTclMethodCallStatement;
public class XOTclClassMethodCallProcessor extends AbstractTclCommandProcessor {
public XOTclClassMethodCallProcessor() {
}
public ASTNode process(TclStatement statement, ITclParser parser,
ASTNode parent) {
Object param = this.getDetectedParameter();
if (param == null || !(param instanceof FieldDeclaration)) {
return null;
}
FieldDeclaration inst = (FieldDeclaration) param;
Expression nameExpr = statement.getAt(1);
if (!(nameExpr instanceof SimpleReference)) {
this.report(parser, "A method name expected.", statement, ProblemSeverities.Error);
return null;
}
SimpleReference name = (SimpleReference) nameExpr;
CallArgumentsList args = null;
if (statement.getCount() > 2) {
args = new CallArgumentsList(name.sourceEnd() + 1, statement
.sourceEnd());
for (int i = 2; i < statement.getCount(); i++) {
args.addNode(statement.getAt(i));
}
}
XOTclMethodCallStatement call = new XOTclMethodCallStatement(statement
.sourceStart(), statement.sourceEnd(), name, inst, args);
call.setInstNameRef((SimpleReference) statement.getAt(0));
call.setStart(statement.sourceStart());
call.setEnd(statement.sourceEnd());
this.addToParent(parent, call);
return call;
}
}