com.google.gwt.dev.jjs.ast.js.JsniMethodRef Maven / Gradle / Ivy
/*
* Copyright 2007 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.gwt.dev.jjs.ast.js;
import com.google.gwt.dev.jjs.SourceInfo;
import com.google.gwt.dev.jjs.ast.Context;
import com.google.gwt.dev.jjs.ast.JClassType;
import com.google.gwt.dev.jjs.ast.JMethod;
import com.google.gwt.dev.jjs.ast.JMethodCall;
import com.google.gwt.dev.jjs.ast.JNullLiteral;
import com.google.gwt.dev.jjs.ast.JProgram;
import com.google.gwt.dev.jjs.ast.JVisitor;
/**
* A call to a JSNI method.
*/
public class JsniMethodRef extends JMethodCall {
private final String ident;
private JClassType jsoType;
public JsniMethodRef(SourceInfo info, String ident, JMethod method, JClassType jsoType) {
// Just use a null literal as the qualifier on a non-static method
super(info, method.isStatic() ? null : JNullLiteral.INSTANCE, method);
assert ident != null;
this.ident = ident;
this.jsoType = jsoType;
}
public String getIdent() {
return ident;
}
@Override
public JClassType getType() {
return jsoType;
}
@Override
public boolean hasSideEffects() {
return false;
}
/**
* Resolve an external references during AST stitching.
*/
public void resolve(JMethod newMethod, JClassType jsoType) {
super.resolve(newMethod);
assert !jsoType.isExternal();
assert jsoType.getName().equals(JProgram.JAVASCRIPTOBJECT);
this.jsoType = jsoType;
}
@Override
public void traverse(JVisitor visitor, Context ctx) {
if (visitor.visit(this, ctx)) {
}
visitor.endVisit(this, ctx);
}
}