зеркало из https://github.com/mozilla/gecko-dev.git
151 строка
6.2 KiB
C++
151 строка
6.2 KiB
C++
/* ***** BEGIN LICENSE BLOCK *****
|
|
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
|
|
*
|
|
* The contents of this file are subject to the Mozilla Public License Version 1.1 (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.mozilla.org/MPL/
|
|
*
|
|
* 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.
|
|
*
|
|
* The Original Code is [Open Source Virtual Machine.]
|
|
*
|
|
* The Initial Developer of the Original Code is Adobe System Incorporated. Portions created
|
|
* by the Initial Developer are Copyright (C)[ 1993-2006 ] Adobe Systems Incorporated. All Rights
|
|
* Reserved.
|
|
*
|
|
* Contributor(s): Adobe AS3 Team
|
|
*
|
|
* Alternatively, the contents of this file may be used under the terms of either 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 MPL, indicate your decision by deleting 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 MPL, the GPL or the LGPL.
|
|
*
|
|
***** END LICENSE BLOCK ***** */
|
|
|
|
|
|
#include "avmplus.h"
|
|
|
|
namespace avmplus
|
|
{
|
|
BuiltinTraits::BuiltinTraits()
|
|
{
|
|
memset(this, 0, sizeof(BuiltinTraits));
|
|
}
|
|
|
|
// this is called after core types are defined. we don't want to do
|
|
// it earlier because we need Void and int
|
|
void BuiltinTraits::initInstanceTypes(PoolObject* pool)
|
|
{
|
|
AvmCore* core = pool->core;
|
|
|
|
class_itraits = pool->getBuiltinTraits(core->constantString("Class"));
|
|
namespace_itraits = pool->getBuiltinTraits(core->constantString("Namespace"));
|
|
function_itraits = pool->getBuiltinTraits(core->constantString("Function"));
|
|
boolean_itraits = pool->getBuiltinTraits(core->constantString("Boolean"));
|
|
number_itraits = pool->getBuiltinTraits(core->constantString("Number"));
|
|
int_itraits = pool->getBuiltinTraits(core->constantString("int"));
|
|
uint_itraits = pool->getBuiltinTraits(core->constantString("uint"));
|
|
string_itraits = pool->getBuiltinTraits(core->constantString("String"));
|
|
array_itraits = pool->getBuiltinTraits(core->constantString("Array"));
|
|
regexp_itraits = pool->getBuiltinTraits(core->constantString("RegExp"));
|
|
date_itraits = pool->getBuiltinTraits(core->constantString("Date"));
|
|
error_itraits = pool->getBuiltinTraits(core->constantString("Error"));
|
|
qName_itraits = pool->getBuiltinTraits(core->constantString("QName"));
|
|
xml_itraits = pool->getBuiltinTraits(core->constantString("XML"));
|
|
xmlList_itraits = pool->getBuiltinTraits(core->constantString("XMLList"));
|
|
|
|
null_itraits = core->newTraits(NULL, 0, 0, 0);
|
|
null_itraits->pool = pool;
|
|
null_itraits->ns = core->publicNamespace;
|
|
null_itraits->name = core->constantString("null");
|
|
null_itraits->final = true;
|
|
null_itraits->linked = true;
|
|
|
|
void_itraits = core->newTraits(NULL, 0, 0, 0);
|
|
void_itraits->pool = pool;
|
|
void_itraits->ns = core->publicNamespace;
|
|
void_itraits->name = core->constantString("void");
|
|
void_itraits->final = true;
|
|
void_itraits->linked = true;
|
|
|
|
// we have fast equality checks in the core that only work
|
|
// because these two classes are final. If they become non-final
|
|
// then these checks need to be updated to account for possible
|
|
// subclassing.
|
|
AvmAssert(xml_itraits->final);
|
|
AvmAssert(xmlList_itraits->final);
|
|
|
|
object_itraits->isMachineType = true;
|
|
void_itraits->isMachineType = true;
|
|
int_itraits->isMachineType = true;
|
|
uint_itraits->isMachineType = true;
|
|
boolean_itraits->isMachineType = true;
|
|
number_itraits->isMachineType = true;
|
|
|
|
int_itraits->isNumeric = true;
|
|
uint_itraits->isNumeric = true;
|
|
number_itraits->isNumeric = true;
|
|
|
|
// XML and XMLList are dynamic but do not need the
|
|
// standard dynamic hash table
|
|
xml_itraits->needsHashtable = false;
|
|
xmlList_itraits->needsHashtable = false;
|
|
|
|
// All these types including XML, XMLList and QName
|
|
// are marked as not derived objects.
|
|
//array_itraits->notDerivedObjectOrXML = true;
|
|
boolean_itraits->notDerivedObjectOrXML = true;
|
|
class_itraits->notDerivedObjectOrXML = true;
|
|
//date_itraits->notDerivedObjectOrXML = true;
|
|
function_itraits->notDerivedObjectOrXML = true;
|
|
namespace_itraits->notDerivedObjectOrXML= true;
|
|
null_itraits->notDerivedObjectOrXML = true;
|
|
number_itraits->notDerivedObjectOrXML = true;
|
|
int_itraits->notDerivedObjectOrXML = true;
|
|
uint_itraits->notDerivedObjectOrXML = true;
|
|
object_itraits->notDerivedObjectOrXML = true;
|
|
//regexp_itraits->notDerivedObjectOrXML = true;
|
|
string_itraits->notDerivedObjectOrXML = true;
|
|
//toplevel_itraits->notDerivedObjectOrXML = true;
|
|
void_itraits->notDerivedObjectOrXML = true;
|
|
xml_itraits->notDerivedObjectOrXML = true;
|
|
xmlList_itraits->notDerivedObjectOrXML = true;
|
|
qName_itraits->notDerivedObjectOrXML = true;
|
|
|
|
Traits* methodClosure_itraits;
|
|
methodClosure_itraits = pool->getBuiltinTraits(core->constantString("MethodClosure"));
|
|
methodClosure_itraits->notDerivedObjectOrXML = true;
|
|
}
|
|
|
|
void BuiltinTraits::initClassTypes(PoolObject* pool)
|
|
{
|
|
math_ctraits = findCTraits("Math$", pool);
|
|
number_ctraits = findCTraits("Number$", pool);
|
|
int_ctraits = findCTraits("int$", pool);
|
|
uint_ctraits = findCTraits("uint$", pool);
|
|
boolean_ctraits = findCTraits("Boolean$", pool);
|
|
string_ctraits = findCTraits("String$", pool);
|
|
}
|
|
|
|
Traits* BuiltinTraits::findCTraits(const char* cname, PoolObject* pool)
|
|
{
|
|
Stringp name = pool->core->constantString(cname);
|
|
for (int i=0, n=pool->cinits.capacity(); i < n; i++)
|
|
{
|
|
AbstractFunction* cinit = pool->cinits[i];
|
|
if (cinit && cinit->declaringTraits->name == name)
|
|
{
|
|
return cinit->declaringTraits;
|
|
}
|
|
}
|
|
return NULL;
|
|
}
|
|
}
|