/**
* Spawn a new job. All passes between the pass <code>begin</code> and <code>end</code> inclusive
* will be performed immediately on the AST <code>ast</code>, and the resulting AST returned.
*
* <p>Spawn a new job. All passes between the pass <code>begin</code> and <code>end</code>
* inclusive will be performed immediately on the AST <code>ast</code>.
*
* @param c the context that the AST occurs in
* @param ast the AST the new Job is for.
* @param begin the first pass to perform for this job.
* @param end the last pass to perform for this job.
* @return the new job. The caller can check the result with <code>j.status()</code> and get the
* ast with <code>j.ast()</code>.
*/
public Job spawn(Context c, Node ast, Pass.ID begin, Pass.ID end) {
return lang.spawnJob(c, ast, this, begin, end);
}
public Compiler compiler() {
return lang.compiler();
}