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90 lines
2.9 KiB
C++
90 lines
2.9 KiB
C++
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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* vim: set ts=8 sw=4 et tw=79 ft=cpp:
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*
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* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is SpiderMonkey JavaScript engine.
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*
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* The Initial Developer of the Original Code is
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* Mozilla Corporation.
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* Portions created by the Initial Developer are Copyright (C) 2009
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Jason Orendorff <jorendorff@mozilla.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#ifndef jsscriptinlines_h___
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#define jsscriptinlines_h___
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#include "jsfun.h"
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#include "jsopcode.h"
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#include "jsregexp.h"
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#include "jsscript.h"
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inline JSFunction *
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JSScript::getFunction(size_t index)
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{
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JSObject *funobj = getObject(index);
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JS_ASSERT(funobj->isFunction());
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JS_ASSERT(funobj == (JSObject *) funobj->getPrivate());
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JSFunction *fun = (JSFunction *) funobj;
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JS_ASSERT(FUN_INTERPRETED(fun));
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return fun;
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}
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inline JSObject *
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JSScript::getRegExp(size_t index)
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{
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JSObjectArray *arr = regexps();
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JS_ASSERT((uint32) index < arr->length);
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JSObject *obj = arr->vector[index];
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JS_ASSERT(obj->getClass() == &js_RegExpClass);
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return obj;
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}
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inline bool
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JSScript::isEmpty() const
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{
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if (this == emptyScript())
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return true;
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if (length <= 3) {
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jsbytecode *pc = code;
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if (JSOp(*pc) == JSOP_TRACE)
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++pc;
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if (noScriptRval && JSOp(*pc) == JSOP_FALSE)
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++pc;
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if (JSOp(*pc) == JSOP_STOP)
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return true;
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}
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return false;
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}
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#endif /* jsscriptinlines_h___ */
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