Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance. Project price only 1 $
You can buy this project and download/modify it how often you want.
/*
***** BEGIN LICENSE BLOCK *****
* Version: CPL 1.0/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Common Public
* License Version 1.0 (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.eclipse.org/legal/cpl-v10.html
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* Copyright (C) 2002-2004 Anders Bengtsson
* Copyright (C) 2001-2004 Jan Arne Petersen
* Copyright (C) 2002 Benoit Cerrina
* Copyright (C) 2004-2007 Thomas E Enebo
* Copyright (C) 2004 Stefan Matthias Aust
*
* Alternatively, the contents of this file may be used under the terms of
* either of the GNU General Public License Version 2 or later (the "GPL"),
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the CPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the CPL, the GPL or the LGPL.
***** END LICENSE BLOCK *****/
////////////////////////////////////////////////////////////////////////////////
// NOTE: THIS FILE IS GENERATED! DO NOT EDIT THIS FILE!
// generated from: src/org/jruby/runtime/Block.erb
// using arities: src/org/jruby/runtime/Block.arities.erb
////////////////////////////////////////////////////////////////////////////////
package org.jruby.runtime;
import org.jruby.RubyModule;
import org.jruby.RubyProc;
import org.jruby.runtime.builtin.IRubyObject;
/**
* Internal live representation of a block ({...} or do ... end).
*/
public final class Block {
public enum Type { NORMAL, PROC, LAMBDA, THREAD }
/**
* The Proc that this block is associated with. When we reference blocks via variable
* reference they are converted to Proc objects. We store a reference of the associated
* Proc object for easy conversion.
*/
private RubyProc proc = null;
public Type type = Type.NORMAL;
private final Binding binding;
private final BlockBody body;
private boolean[] escaped = new boolean[] {false};
/**
* All Block variables should either refer to a real block or this NULL_BLOCK.
*/
public static final Block NULL_BLOCK = new Block(BlockBody.NULL_BODY);
public Block(BlockBody body, Binding binding) {
this.body = body;
this.binding = binding;
}
public Block(BlockBody body) {
this.body = body;
this.binding = null;
}
public IRubyObject call(ThreadContext context, IRubyObject[] args) {
return body.call(context, args, binding, type);
}
public IRubyObject call(ThreadContext context, IRubyObject[] args, Block block) {
return body.call(context, args, binding, type, block);
}
public IRubyObject call(ThreadContext context) {
return body.call(context, binding, type);
}
public IRubyObject call(ThreadContext context, Block block) {
return body.call(context, binding, type, block);
}
public IRubyObject yieldSpecific(ThreadContext context) {
return body.yieldSpecific(context, binding, type);
}
public IRubyObject call(ThreadContext context, IRubyObject arg0) {
return body.call(context, arg0, binding, type);
}
public IRubyObject call(ThreadContext context, IRubyObject arg0, Block block) {
return body.call(context, arg0, binding, type, block);
}
public IRubyObject yieldSpecific(ThreadContext context, IRubyObject arg0) {
return body.yieldSpecific(context, arg0, binding, type);
}
public IRubyObject call(ThreadContext context, IRubyObject arg0, IRubyObject arg1) {
return body.call(context, arg0, arg1, binding, type);
}
public IRubyObject call(ThreadContext context, IRubyObject arg0, IRubyObject arg1, Block block) {
return body.call(context, arg0, arg1, binding, type, block);
}
public IRubyObject yieldSpecific(ThreadContext context, IRubyObject arg0, IRubyObject arg1) {
return body.yieldSpecific(context, arg0, arg1, binding, type);
}
public IRubyObject call(ThreadContext context, IRubyObject arg0, IRubyObject arg1, IRubyObject arg2) {
return body.call(context, arg0, arg1, arg2, binding, type);
}
public IRubyObject call(ThreadContext context, IRubyObject arg0, IRubyObject arg1, IRubyObject arg2, Block block) {
return body.call(context, arg0, arg1, arg2, binding, type, block);
}
public IRubyObject yieldSpecific(ThreadContext context, IRubyObject arg0, IRubyObject arg1, IRubyObject arg2) {
return body.yieldSpecific(context, arg0, arg1, arg2, binding, type);
}
public IRubyObject yield(ThreadContext context, IRubyObject value) {
return body.yield(context, value, binding, type);
}
@Deprecated
public IRubyObject yield(ThreadContext context, IRubyObject value, IRubyObject self,
RubyModule klass, boolean aValue) {
return body.yield(context, value, self, klass, aValue, binding, type);
}
public IRubyObject yieldNonArray(ThreadContext context, IRubyObject value, IRubyObject self,
RubyModule klass) {
return body.yield(context, value, self, klass, false, binding, type);
}
public IRubyObject yieldArray(ThreadContext context, IRubyObject value, IRubyObject self,
RubyModule klass) {
return body.yield(context, value, self, klass, true, binding, type);
}
@Deprecated
public IRubyObject yield(ThreadContext context, IRubyObject value, boolean aValue) {
return body.yield(context, value, null, null, aValue, binding, type);
}
@Deprecated
public IRubyObject yield(ThreadContext context, boolean aValue) {
return body.yield(context, null, null, null, aValue, binding, type);
}
public Block cloneBlock() {
Block newBlock = body.cloneBlock(binding);
newBlock.type = type;
newBlock.escaped = escaped;
return newBlock;
}
/**
* What is the arity of this block?
*
* @return the arity
*/
public Arity arity() {
return body.arity();
}
/**
* Retrieve the proc object associated with this block
*
* @return the proc or null if this has no proc associated with it
*/
public RubyProc getProcObject() {
return proc;
}
/**
* Set the proc object associated with this block
*
* @param procObject
*/
public void setProcObject(RubyProc procObject) {
this.proc = procObject;
}
/**
* Is the current block a real yield'able block instead a null one
*
* @return true if this is a valid block or false otherwise
*/
final public boolean isGiven() {
return this != NULL_BLOCK;
}
public Binding getBinding() {
return binding;
}
public BlockBody getBody() {
return body;
}
/**
* Gets the frame.
*
* @return Returns a RubyFrame
*/
public Frame getFrame() {
return binding.getFrame();
}
public boolean isEscaped() {
return escaped[0];
}
public void escape() {
this.escaped[0] = true;
}
@Override
public boolean equals(Object other) {
if(this == other) {
return true;
}
if(!(other instanceof Block)) {
return false;
}
Block bOther = (Block)other;
return this.binding.equals(bOther.binding) &&
this.body == bOther.body;
}
}
