Ykkrosh
53bcba3368
IGUIObject: Cache the JSObject*, to prevent some frequent allocation while running GUI scripts. JSInterface_IGUIObject: Fixed garbage collection issues. JSInterface_IGUIObject, ScriptGlue: Changed to the JS_THREADSAFE form of JS_GetClass. Util: Avoid startup warnings on Linux caused by using unimplemented cpu_* functions that aren't needed for anything important yet. sysdep/unix: Changed to native line endings. This was SVN commit r5154.
104 lines
3.0 KiB
C++
104 lines
3.0 KiB
C++
#include "precompiled.h"
|
|
|
|
/*
|
|
* wxJavaScript - bistream.cpp
|
|
*
|
|
* Copyright (c) 2002-2007 Franky Braem and the wxJavaScript project
|
|
*
|
|
* Project Info: http://www.wxjavascript.net or http://wxjs.sourceforge.net
|
|
*
|
|
* This library is free software; you can redistribute it and/or modify it
|
|
* under the terms of the GNU Lesser General Public License as published by
|
|
* the Free Software Foundation; either version 2.1 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful, but
|
|
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
|
|
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
|
|
* License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
|
|
* USA.
|
|
*
|
|
* $Id: bistream.cpp 715 2007-05-18 20:38:04Z fbraem $
|
|
*/
|
|
#include <wx/wxprec.h>
|
|
#ifndef WX_PRECOMP
|
|
#include <wx/wx.h>
|
|
#endif
|
|
|
|
#include "../common/main.h"
|
|
|
|
#include "stream.h"
|
|
#include "istream.h"
|
|
#include "bistream.h"
|
|
|
|
using namespace wxjs;
|
|
using namespace wxjs::io;
|
|
|
|
/***
|
|
* <file>bistream</file>
|
|
* <module>io</module>
|
|
* <class name="wxBufferedInputStream" prototype="@wxInputStream" version="0.8.2">
|
|
* An inputstream that caches the input.
|
|
* </class>
|
|
*/
|
|
BufferedInputStream::BufferedInputStream(wxInputStream &s
|
|
, wxStreamBuffer *buffer)
|
|
: wxBufferedInputStream(s, buffer)
|
|
{
|
|
}
|
|
|
|
WXJS_INIT_CLASS(BufferedInputStream, "wxBufferedInputStream", 1)
|
|
|
|
/***
|
|
* <ctor>
|
|
* <function>
|
|
* <arg name="Input" type="@wxInputStream" />
|
|
* </function>
|
|
* <desc>
|
|
* Creates a new wxBufferedInputStream object.
|
|
* </desc>
|
|
* </ctor>
|
|
*/
|
|
Stream* BufferedInputStream::Construct(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, bool constructing)
|
|
{
|
|
if ( argc == 0
|
|
|| argc > 2 )
|
|
return NULL;
|
|
|
|
Stream *in = InputStream::GetPrivate(cx, argv[0]);
|
|
if ( in == NULL )
|
|
return NULL;
|
|
|
|
// This is needed, because otherwise the stream can be garbage collected.
|
|
// Another method could be to root the stream, but how are we going to unroot it?
|
|
JS_DefineProperty(cx, obj, "__stream__", argv[0], NULL, NULL, JSPROP_READONLY);
|
|
|
|
wxStreamBuffer *buffer = NULL;
|
|
|
|
BufferedInputStream *stream = new BufferedInputStream(*((wxInputStream*) in->GetStream()), buffer);
|
|
stream->SetClientObject(new JavaScriptClientData(cx, obj, false, true));
|
|
|
|
stream->m_refStream = *in;
|
|
|
|
return new Stream(stream);
|
|
}
|
|
|
|
void BufferedInputStream::Destruct(JSContext *cx, Stream *p)
|
|
{
|
|
if ( p != NULL )
|
|
{
|
|
BufferedInputStream *stream = (BufferedInputStream*) p->GetStream();
|
|
|
|
// Keep stream alive for a moment, so that the base class wxBufferedOutputStream
|
|
// doesn't crash when it flushes the stream.
|
|
Stream tempRefStream(stream->m_refStream);
|
|
|
|
delete p;
|
|
p = NULL;
|
|
}
|
|
}
|