Sweden-Number/dlls/msxml3/nodelist.c

227 lines
4.9 KiB
C

/*
* Node list implementation
*
* Copyright 2005 Mike McCormack
*
* iface 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.
*
* iface 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#define COBJMACROS
#include "config.h"
#include <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "winuser.h"
#include "winnls.h"
#include "ole2.h"
#include "ocidl.h"
#include "msxml.h"
#include "xmldom.h"
#include "msxml.h"
#include "msxml_private.h"
#include "wine/debug.h"
#ifdef HAVE_LIBXML2
WINE_DEFAULT_DEBUG_CHANNEL(msxml);
typedef struct _xmlnodelist
{
const struct IXMLDOMNodeListVtbl *lpVtbl;
LONG ref;
xmlNodePtr node;
xmlNodePtr current;
} xmlnodelist;
static inline xmlnodelist *impl_from_IXMLDOMNodeList( IXMLDOMNodeList *iface )
{
return (xmlnodelist *)((char*)iface - FIELD_OFFSET(xmlnodelist, lpVtbl));
}
static HRESULT WINAPI xmlnodelist_QueryInterface(
IXMLDOMNodeList *iface,
REFIID riid,
void** ppvObject )
{
TRACE("%p %p %p\n", iface, debugstr_guid(riid), ppvObject);
if ( IsEqualGUID( riid, &IID_IUnknown ) ||
IsEqualGUID( riid, &IID_IDispatch ) ||
IsEqualGUID( riid, &IID_IXMLDOMNodeList ) )
{
*ppvObject = iface;
}
else
return E_NOINTERFACE;
IXMLDOMNodeList_AddRef( iface );
return S_OK;
}
static ULONG WINAPI xmlnodelist_AddRef(
IXMLDOMNodeList *iface )
{
xmlnodelist *This = impl_from_IXMLDOMNodeList( iface );
return InterlockedIncrement( &This->ref );
}
static ULONG WINAPI xmlnodelist_Release(
IXMLDOMNodeList *iface )
{
xmlnodelist *This = impl_from_IXMLDOMNodeList( iface );
ULONG ref;
ref = InterlockedDecrement( &This->ref );
if ( ref == 0 )
{
HeapFree( GetProcessHeap(), 0, This );
}
return ref;
}
static HRESULT WINAPI xmlnodelist_GetTypeInfoCount(
IXMLDOMNodeList *iface,
UINT* pctinfo )
{
FIXME("\n");
return E_NOTIMPL;
}
static HRESULT WINAPI xmlnodelist_GetTypeInfo(
IXMLDOMNodeList *iface,
UINT iTInfo,
LCID lcid,
ITypeInfo** ppTInfo )
{
FIXME("\n");
return E_NOTIMPL;
}
static HRESULT WINAPI xmlnodelist_GetIDsOfNames(
IXMLDOMNodeList *iface,
REFIID riid,
LPOLESTR* rgszNames,
UINT cNames,
LCID lcid,
DISPID* rgDispId )
{
FIXME("\n");
return E_NOTIMPL;
}
static HRESULT WINAPI xmlnodelist_Invoke(
IXMLDOMNodeList *iface,
DISPID dispIdMember,
REFIID riid,
LCID lcid,
WORD wFlags,
DISPPARAMS* pDispParams,
VARIANT* pVarResult,
EXCEPINFO* pExcepInfo,
UINT* puArgErr )
{
FIXME("\n");
return E_NOTIMPL;
}
static HRESULT WINAPI xmlnodelist_get_item(
IXMLDOMNodeList* iface,
long index,
IXMLDOMNode** listItem)
{
FIXME("\n");
return E_NOTIMPL;
}
static HRESULT WINAPI xmlnodelist_get_length(
IXMLDOMNodeList* iface,
long* listLength)
{
FIXME("\n");
return E_NOTIMPL;
}
static HRESULT WINAPI xmlnodelist_nextNode(
IXMLDOMNodeList* iface,
IXMLDOMNode** nextItem)
{
xmlnodelist *This = impl_from_IXMLDOMNodeList( iface );
TRACE("%p %p\n", This, nextItem );
if (!This->current)
return S_FALSE;
*nextItem = create_node( This->current );
This->current = This->current->next;
return S_OK;
}
static HRESULT WINAPI xmlnodelist_reset(
IXMLDOMNodeList* iface)
{
FIXME("\n");
return E_NOTIMPL;
}
static HRESULT WINAPI xmlnodelist__newEnum(
IXMLDOMNodeList* iface,
IUnknown** ppUnk)
{
FIXME("\n");
return E_NOTIMPL;
}
static const struct IXMLDOMNodeListVtbl xmlnodelist_vtbl =
{
xmlnodelist_QueryInterface,
xmlnodelist_AddRef,
xmlnodelist_Release,
xmlnodelist_GetTypeInfoCount,
xmlnodelist_GetTypeInfo,
xmlnodelist_GetIDsOfNames,
xmlnodelist_Invoke,
xmlnodelist_get_item,
xmlnodelist_get_length,
xmlnodelist_nextNode,
xmlnodelist_reset,
xmlnodelist__newEnum,
};
IXMLDOMNodeList* create_nodelist( xmlNodePtr node )
{
xmlnodelist *nodelist;
nodelist = HeapAlloc( GetProcessHeap(), 0, sizeof *nodelist );
if ( !nodelist )
return NULL;
nodelist->lpVtbl = &xmlnodelist_vtbl;
nodelist->ref = 1;
nodelist->node = node;
nodelist->current = node;
return (IXMLDOMNodeList*) &nodelist->lpVtbl;
}
#endif