reactos/dll/win32/msxml3/xmlparser.c
2018-03-20 12:28:36 +01:00

460 lines
11 KiB
C

/*
* XML Parser implementation
*
* Copyright 2011 Alistair Leslie-Hughes
*
* 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 St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#define COBJMACROS
#include "config.h"
#include <stdarg.h>
#ifdef HAVE_LIBXML2
# include <libxml/parser.h>
# include <libxml/xmlerror.h>
# include <libxml/HTMLtree.h>
#endif
#include "windef.h"
#include "winbase.h"
#include "winuser.h"
#include "ole2.h"
#include "msxml6.h"
#include "msxml_private.h"
#include "initguid.h"
#include "xmlparser.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(msxml);
typedef struct _xmlparser
{
IXMLParser IXMLParser_iface;
IXMLNodeFactory *nodefactory;
IUnknown *input;
LONG ref;
int flags;
XML_PARSER_STATE state;
} xmlparser;
static inline xmlparser *impl_from_IXMLParser( IXMLParser *iface )
{
return CONTAINING_RECORD(iface, xmlparser, IXMLParser_iface);
}
/*** IUnknown methods ***/
static HRESULT WINAPI xmlparser_QueryInterface(IXMLParser* iface, REFIID riid, void **ppvObject)
{
xmlparser *This = impl_from_IXMLParser( iface );
TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppvObject);
if ( IsEqualGUID( riid, &IID_IXMLParser ) ||
IsEqualGUID( riid, &IID_IXMLNodeSource ) ||
IsEqualGUID( riid, &IID_IUnknown ) )
{
*ppvObject = iface;
}
else
{
TRACE("Unsupported interface %s\n", debugstr_guid(riid));
*ppvObject = NULL;
return E_NOINTERFACE;
}
IXMLParser_AddRef(iface);
return S_OK;
}
static ULONG WINAPI xmlparser_AddRef(IXMLParser* iface)
{
xmlparser *This = impl_from_IXMLParser( iface );
ULONG ref = InterlockedIncrement( &This->ref );
TRACE("(%p)->(%d)\n", This, ref);
return ref;
}
static ULONG WINAPI xmlparser_Release(IXMLParser* iface)
{
xmlparser *This = impl_from_IXMLParser( iface );
ULONG ref = InterlockedDecrement( &This->ref );
TRACE("(%p)->(%d)\n", This, ref);
if ( ref == 0 )
{
if(This->input)
IUnknown_Release(This->input);
if(This->nodefactory)
IXMLNodeFactory_Release(This->nodefactory);
heap_free( This );
}
return ref;
}
/*** IXMLNodeSource methods ***/
static HRESULT WINAPI xmlparser_SetFactory(IXMLParser *iface, IXMLNodeFactory *pNodeFactory)
{
xmlparser *This = impl_from_IXMLParser( iface );
TRACE("(%p %p)\n", This, pNodeFactory);
if(This->nodefactory)
IXMLNodeFactory_Release(This->nodefactory);
This->nodefactory = pNodeFactory;
if(This->nodefactory)
IXMLNodeFactory_AddRef(This->nodefactory);
return S_OK;
}
static HRESULT WINAPI xmlparser_GetFactory(IXMLParser *iface, IXMLNodeFactory **ppNodeFactory)
{
xmlparser *This = impl_from_IXMLParser( iface );
TRACE("(%p, %p)\n", This, ppNodeFactory);
if(!ppNodeFactory)
return E_INVALIDARG;
*ppNodeFactory = This->nodefactory;
if(*ppNodeFactory)
IXMLNodeFactory_AddRef(*ppNodeFactory);
return S_OK;
}
static HRESULT WINAPI xmlparser_Abort(IXMLParser *iface, BSTR bstrErrorInfo)
{
xmlparser *This = impl_from_IXMLParser( iface );
FIXME("(%p, %s)\n", This, debugstr_w(bstrErrorInfo));
return E_NOTIMPL;
}
static ULONG WINAPI xmlparser_GetLineNumber(IXMLParser *iface)
{
xmlparser *This = impl_from_IXMLParser( iface );
FIXME("(%p)\n", This);
return 0;
}
static ULONG WINAPI xmlparser_GetLinePosition(IXMLParser *iface)
{
xmlparser *This = impl_from_IXMLParser( iface );
FIXME("(%p)\n", This);
return 0;
}
static ULONG WINAPI xmlparser_GetAbsolutePosition(IXMLParser *iface)
{
xmlparser *This = impl_from_IXMLParser( iface );
FIXME("(%p)\n", This);
return 0;
}
static HRESULT WINAPI xmlparser_GetLineBuffer(IXMLParser *iface, const WCHAR **ppBuf,
ULONG *len, ULONG *startPos)
{
xmlparser *This = impl_from_IXMLParser( iface );
FIXME("(%p %p %p %p)\n", This, ppBuf, len, startPos);
return 0;
}
static HRESULT WINAPI xmlparser_GetLastError(IXMLParser *iface)
{
xmlparser *This = impl_from_IXMLParser( iface );
FIXME("(%p)\n", This);
return E_NOTIMPL;
}
static HRESULT WINAPI xmlparser_GetErrorInfo(IXMLParser *iface, BSTR *pErrorInfo)
{
xmlparser *This = impl_from_IXMLParser( iface );
FIXME("(%p %p)\n", This, pErrorInfo);
return E_NOTIMPL;
}
static ULONG WINAPI xmlparser_GetFlags(IXMLParser *iface)
{
xmlparser *This = impl_from_IXMLParser( iface );
TRACE("(%p)\n", This);
return This->flags;
}
static HRESULT WINAPI xmlparser_GetURL(IXMLParser *iface, const WCHAR **ppBuf)
{
xmlparser *This = impl_from_IXMLParser( iface );
FIXME("(%p %p)\n", This, ppBuf);
return E_NOTIMPL;
}
/*** IXMLParser methods ***/
static HRESULT WINAPI xmlparser_SetURL(IXMLParser *iface,const WCHAR *pszBaseUrl,
const WCHAR *relativeUrl, BOOL async)
{
xmlparser *This = impl_from_IXMLParser( iface );
FIXME("(%p %s %s %d)\n", This, debugstr_w(pszBaseUrl), debugstr_w(relativeUrl), async);
return E_NOTIMPL;
}
static HRESULT WINAPI xmlparser_Load(IXMLParser *iface, BOOL bFullyAvailable,
IMoniker *pMon, LPBC pBC, DWORD dwMode)
{
xmlparser *This = impl_from_IXMLParser( iface );
FIXME("(%p %d %p %p %d)\n", This, bFullyAvailable, pMon, pBC, dwMode);
return E_NOTIMPL;
}
static HRESULT WINAPI xmlparser_SetInput(IXMLParser *iface, IUnknown *pStm)
{
xmlparser *This = impl_from_IXMLParser( iface );
TRACE("(%p %p)\n", This, pStm);
if(!pStm)
return E_INVALIDARG;
if(This->input)
IUnknown_Release(This->input);
This->input = pStm;
IUnknown_AddRef(This->input);
return S_OK;
}
static HRESULT WINAPI xmlparser_PushData(IXMLParser *iface, const char *pData,
ULONG nChars, BOOL fLastBuffer)
{
xmlparser *This = impl_from_IXMLParser( iface );
FIXME("(%p %s %d %d)\n", This, debugstr_a(pData), nChars, fLastBuffer);
return E_NOTIMPL;
}
static HRESULT WINAPI xmlparser_LoadDTD(IXMLParser *iface, const WCHAR *baseUrl,
const WCHAR *relativeUrl)
{
xmlparser *This = impl_from_IXMLParser( iface );
FIXME("(%p %s %s)\n", This, debugstr_w(baseUrl), debugstr_w(relativeUrl));
return E_NOTIMPL;
}
static HRESULT WINAPI xmlparser_LoadEntity(IXMLParser *iface, const WCHAR *baseUrl,
const WCHAR *relativeUrl, BOOL fpe)
{
xmlparser *This = impl_from_IXMLParser( iface );
FIXME("(%p %s %s %d)\n", This, debugstr_w(baseUrl), debugstr_w(relativeUrl), fpe);
return E_NOTIMPL;
}
static HRESULT WINAPI xmlparser_ParseEntity(IXMLParser *iface, const WCHAR *text,
ULONG len, BOOL fpe)
{
xmlparser *This = impl_from_IXMLParser( iface );
FIXME("(%p %s %d %d)\n", This, debugstr_w(text), len, fpe);
return E_NOTIMPL;
}
static HRESULT WINAPI xmlparser_ExpandEntity(IXMLParser *iface, const WCHAR *text,
ULONG len)
{
xmlparser *This = impl_from_IXMLParser( iface );
FIXME("(%p %s %d)\n", This, debugstr_w(text), len);
return E_NOTIMPL;
}
static HRESULT WINAPI xmlparser_SetRoot(IXMLParser *iface, PVOID pRoot)
{
xmlparser *This = impl_from_IXMLParser( iface );
FIXME("(%p %p)\n", This, pRoot);
return E_NOTIMPL;
}
static HRESULT WINAPI xmlparser_GetRoot( IXMLParser *iface, PVOID *ppRoot)
{
xmlparser *This = impl_from_IXMLParser( iface );
FIXME("(%p %p)\n", This, ppRoot);
return E_NOTIMPL;
}
static HRESULT WINAPI xmlparser_Run(IXMLParser *iface, LONG chars)
{
xmlparser *This = impl_from_IXMLParser( iface );
FIXME("(%p %d)\n", This, chars);
return E_NOTIMPL;
}
static HRESULT WINAPI xmlparser_GetParserState(IXMLParser *iface)
{
xmlparser *This = impl_from_IXMLParser( iface );
TRACE("(%p)\n", This);
return This->state;
}
static HRESULT WINAPI xmlparser_Suspend(IXMLParser *iface)
{
xmlparser *This = impl_from_IXMLParser( iface );
FIXME("(%p)\n", This);
return E_NOTIMPL;
}
static HRESULT WINAPI xmlparser_Reset(IXMLParser *iface)
{
xmlparser *This = impl_from_IXMLParser( iface );
FIXME("(%p)\n", This);
return E_NOTIMPL;
}
static HRESULT WINAPI xmlparser_SetFlags(IXMLParser *iface, ULONG flags)
{
xmlparser *This = impl_from_IXMLParser( iface );
TRACE("(%p %d)\n", This, flags);
This->flags = flags;
return S_OK;
}
static HRESULT WINAPI xmlparser_SetSecureBaseURL(IXMLParser *iface, const WCHAR *baseUrl)
{
xmlparser *This = impl_from_IXMLParser( iface );
FIXME("(%p %s)\n", This, debugstr_w(baseUrl));
return E_NOTIMPL;
}
static HRESULT WINAPI xmlparser_GetSecureBaseURL( IXMLParser *iface, const WCHAR **ppBuf)
{
xmlparser *This = impl_from_IXMLParser( iface );
FIXME("(%p %p)\n", This, ppBuf);
return E_NOTIMPL;
}
static const struct IXMLParserVtbl xmlparser_vtbl =
{
xmlparser_QueryInterface,
xmlparser_AddRef,
xmlparser_Release,
xmlparser_SetFactory,
xmlparser_GetFactory,
xmlparser_Abort,
xmlparser_GetLineNumber,
xmlparser_GetLinePosition,
xmlparser_GetAbsolutePosition,
xmlparser_GetLineBuffer,
xmlparser_GetLastError,
xmlparser_GetErrorInfo,
xmlparser_GetFlags,
xmlparser_GetURL,
xmlparser_SetURL,
xmlparser_Load,
xmlparser_SetInput,
xmlparser_PushData,
xmlparser_LoadDTD,
xmlparser_LoadEntity,
xmlparser_ParseEntity,
xmlparser_ExpandEntity,
xmlparser_SetRoot,
xmlparser_GetRoot,
xmlparser_Run,
xmlparser_GetParserState,
xmlparser_Suspend,
xmlparser_Reset,
xmlparser_SetFlags,
xmlparser_SetSecureBaseURL,
xmlparser_GetSecureBaseURL
};
HRESULT XMLParser_create(void **ppObj)
{
xmlparser *This;
TRACE("(%p)\n", ppObj);
This = heap_alloc( sizeof(xmlparser) );
if(!This)
return E_OUTOFMEMORY;
This->IXMLParser_iface.lpVtbl = &xmlparser_vtbl;
This->nodefactory = NULL;
This->input = NULL;
This->flags = 0;
This->state = XMLPARSER_IDLE;
This->ref = 1;
*ppObj = &This->IXMLParser_iface;
TRACE("returning iface %p\n", *ppObj);
return S_OK;
}