|
Scala example source code file (InfoTransformers.scala)
The InfoTransformers.scala Scala example source code/* NSC -- new Scala compiler * Copyright 2005-2013 LAMP/EPFL * @author Martin Odersky */ package scala package reflect package internal trait InfoTransformers { self: SymbolTable => /* Syncnote: This should not need to be protected, as reflection does not run in multiple phases. */ abstract class InfoTransformer { var prev: InfoTransformer = this var next: InfoTransformer = this val pid: Phase#Id val changesBaseClasses: Boolean def transform(sym: Symbol, tpe: Type): Type def insert(that: InfoTransformer) { assert(this.pid != that.pid, this.pid) if (that.pid < this.pid) { prev insert that } else if (next.pid <= that.pid && next.pid != NoPhase.id) { next insert that } else { log("Inserting info transformer %s following %s".format(phaseOf(that.pid), phaseOf(this.pid))) that.next = next that.prev = this next.prev = that this.next = that } } /** The InfoTransformer whose (pid == from). * If no such exists, the InfoTransformer with the next * higher pid. */ def nextFrom(from: Phase#Id): InfoTransformer = if (from == this.pid) this else if (from < this.pid) if (prev.pid < from) this else prev.nextFrom(from) else if (next.pid == NoPhase.id) next else next.nextFrom(from) } } Other Scala source code examplesHere is a short list of links related to this Scala InfoTransformers.scala source code file: |
... this post is sponsored by my books ... | |
#1 New Release! |
FP Best Seller |
Copyright 1998-2024 Alvin Alexander, alvinalexander.com
All Rights Reserved.
A percentage of advertising revenue from
pages under the /java/jwarehouse
URI on this website is
paid back to open source projects.