107 lines
3.4 KiB
C++
107 lines
3.4 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
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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 mozilla.org code.
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*
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* The Initial Developer of the Original Code is mozilla.org.
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* Portions created by the Initial Developer are Copyright (C) 2005
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Mark Hammond (original author)
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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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#include "nsPyRuntime.h"
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#include "nsPyContext.h"
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#include "nsICategoryManager.h"
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#include "nsIScriptContext.h"
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#include "nsIDOMEventTarget.h"
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extern void init_nsdom();
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static PRBool initialized = PR_FALSE;
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// QueryInterface implementation for nsPythonRuntime
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NS_INTERFACE_MAP_BEGIN(nsPythonRuntime)
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NS_INTERFACE_MAP_ENTRY(nsIScriptRuntime)
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NS_INTERFACE_MAP_END
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NS_IMPL_ADDREF(nsPythonRuntime)
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NS_IMPL_RELEASE(nsPythonRuntime)
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nsresult
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nsPythonRuntime::CreateContext(nsIScriptContext **ret)
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{
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PyXPCOM_EnsurePythonEnvironment();
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if (!initialized) {
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PyInit_DOMnsISupports();
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init_nsdom();
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initialized = PR_TRUE;
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}
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*ret = new nsPythonContext();
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if (!ret)
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return NS_ERROR_OUT_OF_MEMORY;
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NS_IF_ADDREF(*ret);
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return NS_OK;
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}
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nsresult
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nsPythonRuntime::ParseVersion(const nsString &aVersionStr, PRUint32 *aFlags) {
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// We ignore the version, but it is safer to fail whenever a version is
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// specified, thereby ensuring noone will ever specify a version with
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// Python, allowing future semantics to be defined without concern for
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// existing behaviour.
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if (aVersionStr.IsEmpty()) {
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*aFlags = 0;
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return NS_OK;
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}
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NS_ERROR("Don't specify a version for Python");
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return NS_ERROR_UNEXPECTED;
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}
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nsresult
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nsPythonRuntime::DropScriptObject(void *object)
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{
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if (object) {
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PYLEAK_STAT_DECREMENT(ScriptObject);
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CEnterLeavePython _celp;
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Py_DECREF((PyObject *)object);
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}
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return NS_OK;
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}
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nsresult
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nsPythonRuntime::HoldScriptObject(void *object)
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{
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if (object) {
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PYLEAK_STAT_INCREMENT(ScriptObject);
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CEnterLeavePython _celp;
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Py_INCREF((PyObject *)object);
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}
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return NS_OK;
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}
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