public void traverse(JsVisitor v, JsContext ctx) {
if (v.visit(this, ctx)) {
expr = v.accept(expr);
v.acceptWithInsertRemove(cases);
}
v.endVisit(this, ctx);
}
public void traverse(JsVisitor v, JsContext ctx) {
if (v.visit(this, ctx)) {
qualifier = v.accept(qualifier);
v.acceptList(args);
}
v.endVisit(this, ctx);
}
/**
* Optimize a JS program.
*
* @param program the source program
* @param toExec a list of classes that implement <code>static void exec(JsProgram)</code>
* @return optimized JS
*/
protected String optimize(JsProgram program, Class<?>... toExec) throws Exception {
for (Class<?> clazz : toExec) {
Method m = clazz.getMethod("exec", JsProgram.class);
m.invoke(null, program);
}
TextOutput text = new DefaultTextOutput(true);
JsVisitor generator = new JsSourceGenerationVisitor(text);
generator.accept(program);
return text.toString();
}
private static String serializeJs(JsVisitable node) {
TextOutput text = new DefaultTextOutput(true);
JsVisitor generator = new JsSourceGenerationVisitor(text);
generator.accept(node);
return text.toString();
}