129 lines
4.2 KiB
C++
129 lines
4.2 KiB
C++
/* ***** 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 1.1 (the
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* "License"); you may not use this file except in compliance with the License. You may obtain
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* a copy of the License at 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, WITHOUT
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* WARRANTY OF ANY KIND, either express or implied. See the License for the specific
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* language governing rights and limitations under the License.
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*
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* The Original Code is [Open Source Virtual Machine.]
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*
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* The Initial Developer of the Original Code is Adobe System Incorporated. Portions created
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* by the Initial Developer are Copyright (C)[ 2004-2006 ] Adobe Systems Incorporated. All Rights
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* Reserved.
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*
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* Contributor(s): Adobe AS3 Team
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*
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* Alternatively, the contents of this file may be used under the terms of either the GNU
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* General Public License Version 2 or later (the "GPL"), or the GNU Lesser General Public
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* License Version 2.1 or later (the "LGPL"), in which case the provisions of the GPL or the
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* LGPL are applicable instead of those above. If you wish to allow use of your version of this
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* file only under the terms of either the GPL or the LGPL, and not to allow others to use your
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* version of this file under the terms of the MPL, indicate your decision by deleting provisions
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* above and replace them with the notice and other provisions required by the GPL or the
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* LGPL. If you do not delete the provisions above, a recipient may use your version of this file
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* under 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 __avmplus_ArrayObject__
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#define __avmplus_ArrayObject__
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namespace avmplus
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{
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/**
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* an instance of class Array. constructed with "new Array" or
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* an array literal [...]. We need this class to support Array's
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* special "get" and "put" semantics and to maintain the virtual
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* "length" property.
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*/
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class ArrayObject : public ScriptObject
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{
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private:
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friend class ArrayClass;
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AtomArray m_denseArr;
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// We can NOT use 0xFFFFFFFF for this since x[0xFFFFFFFE] is a valid prop
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// which would make our length 0xFFFFFFFF
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static const uint32 NO_LOW_HTENTRY = 0;
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uint32 m_lowHTentry; // lowest numeric entry in our hash table
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uint32 m_length;
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public:
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ArrayObject(VTable* ivtable, ScriptObject *delegate, uint32 capacity);
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~ArrayObject()
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{
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m_lowHTentry = 0;
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m_length = 0;
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}
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bool hasDense() const { return (m_denseArr.getLength() != 0); };
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bool isSimpleDense() const { return (m_denseArr.getLength() == m_length); };
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uint32 getDenseLength() const { return m_denseArr.getLength(); }
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uint32 getLength() const { return (m_length); }
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void setLength(uint32 newLength);
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Atom getAtomProperty(Atom name) const;
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void setAtomProperty(Atom name, Atom value);
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bool deleteAtomProperty(Atom name);
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bool hasAtomProperty(Atom name) const;
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// Faster versions that takes direct indices
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Atom getUintProperty(uint32 index) const
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{
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return _getUintProperty(index);
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}
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void setUintProperty(uint32 index, Atom value)
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{
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_setUintProperty(index, value);
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}
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bool delUintProperty(uint32 index);
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bool hasUintProperty(uint32 i) const;
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Atom getIntProperty(int index) const
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{
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return _getIntProperty(index);
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}
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void setIntProperty(int index, Atom value)
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{
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_setIntProperty(index, value);
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}
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bool getAtomPropertyIsEnumerable(Atom name) const;
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Atom _getUintProperty(uint32 index) const;
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void _setUintProperty(uint32 index, Atom value);
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Atom _getIntProperty(int index) const;
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void _setIntProperty(int index, Atom value);
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// Iterator support - for in, for each
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Atom nextName(int index);
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Atom nextValue(int index);
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int nextNameIndex(int index);
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// native methods
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Atom pop(); // pop(...rest)
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uint32 push(Atom *args, int argc); // push(...args):uint
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uint32 unshift(Atom *args, int argc); // unshift(...args):
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void checkForSparseToDenseConversion();
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#ifdef DEBUGGER
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uint32 size() const;
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#endif
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#ifdef AVMPLUS_VERBOSE
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public:
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Stringp format(AvmCore* core) const;
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#endif
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};
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}
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#endif /* __avmplus_ArrayObject__ */
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