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

461 lines
12 KiB
C

/*
* Node map implementation
*
* Copyright 2005 Mike McCormack
*
* 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
*/
#include "config.h"
#define COBJMACROS
#include <stdarg.h>
#ifdef HAVE_LIBXML2
# include <libxml/parser.h>
# include <libxml/xmlerror.h>
#endif
#include "windef.h"
#include "winbase.h"
#include "winuser.h"
#include "winnls.h"
#include "ole2.h"
#include "msxml6.h"
#include "msxml2did.h"
#include "msxml_private.h"
#include "wine/debug.h"
#ifdef HAVE_LIBXML2
WINE_DEFAULT_DEBUG_CHANNEL(msxml);
typedef struct
{
DispatchEx dispex;
IXMLDOMNamedNodeMap IXMLDOMNamedNodeMap_iface;
ISupportErrorInfo ISupportErrorInfo_iface;
LONG ref;
xmlNodePtr node;
LONG iterator;
IEnumVARIANT *enumvariant;
const struct nodemap_funcs *funcs;
} xmlnodemap;
static HRESULT nodemap_get_item(IUnknown *iface, LONG index, VARIANT *item)
{
V_VT(item) = VT_DISPATCH;
return IXMLDOMNamedNodeMap_get_item((IXMLDOMNamedNodeMap*)iface, index, (IXMLDOMNode**)&V_DISPATCH(item));
}
static const struct enumvariant_funcs nodemap_enumvariant = {
nodemap_get_item,
NULL
};
static inline xmlnodemap *impl_from_IXMLDOMNamedNodeMap( IXMLDOMNamedNodeMap *iface )
{
return CONTAINING_RECORD(iface, xmlnodemap, IXMLDOMNamedNodeMap_iface);
}
static inline xmlnodemap *impl_from_ISupportErrorInfo( ISupportErrorInfo *iface )
{
return CONTAINING_RECORD(iface, xmlnodemap, ISupportErrorInfo_iface);
}
static HRESULT WINAPI xmlnodemap_QueryInterface(
IXMLDOMNamedNodeMap *iface,
REFIID riid, void** ppvObject )
{
xmlnodemap *This = impl_from_IXMLDOMNamedNodeMap( iface );
TRACE("(%p)->(%s %p)\n", iface, debugstr_guid(riid), ppvObject);
if( IsEqualGUID( riid, &IID_IUnknown ) ||
IsEqualGUID( riid, &IID_IDispatch ) ||
IsEqualGUID( riid, &IID_IXMLDOMNamedNodeMap ) )
{
*ppvObject = iface;
}
else if (IsEqualGUID( riid, &IID_IEnumVARIANT ))
{
if (!This->enumvariant)
{
HRESULT hr = create_enumvariant((IUnknown*)iface, FALSE, &nodemap_enumvariant, &This->enumvariant);
if (FAILED(hr)) return hr;
}
return IEnumVARIANT_QueryInterface(This->enumvariant, &IID_IEnumVARIANT, ppvObject);
}
else if (dispex_query_interface(&This->dispex, riid, ppvObject))
{
return *ppvObject ? S_OK : E_NOINTERFACE;
}
else if( IsEqualGUID( riid, &IID_ISupportErrorInfo ))
{
*ppvObject = &This->ISupportErrorInfo_iface;
}
else
{
TRACE("interface %s not implemented\n", debugstr_guid(riid));
*ppvObject = NULL;
return E_NOINTERFACE;
}
IXMLDOMNamedNodeMap_AddRef( iface );
return S_OK;
}
static ULONG WINAPI xmlnodemap_AddRef(
IXMLDOMNamedNodeMap *iface )
{
xmlnodemap *This = impl_from_IXMLDOMNamedNodeMap( iface );
ULONG ref = InterlockedIncrement( &This->ref );
TRACE("(%p)->(%d)\n", This, ref);
return ref;
}
static ULONG WINAPI xmlnodemap_Release(
IXMLDOMNamedNodeMap *iface )
{
xmlnodemap *This = impl_from_IXMLDOMNamedNodeMap( iface );
ULONG ref = InterlockedDecrement( &This->ref );
TRACE("(%p)->(%d)\n", This, ref);
if ( ref == 0 )
{
xmlnode_release( This->node );
xmldoc_release( This->node->doc );
if (This->enumvariant) IEnumVARIANT_Release(This->enumvariant);
heap_free( This );
}
return ref;
}
static HRESULT WINAPI xmlnodemap_GetTypeInfoCount(
IXMLDOMNamedNodeMap *iface,
UINT* pctinfo )
{
xmlnodemap *This = impl_from_IXMLDOMNamedNodeMap( iface );
return IDispatchEx_GetTypeInfoCount(&This->dispex.IDispatchEx_iface, pctinfo);
}
static HRESULT WINAPI xmlnodemap_GetTypeInfo(
IXMLDOMNamedNodeMap *iface,
UINT iTInfo, LCID lcid,
ITypeInfo** ppTInfo )
{
xmlnodemap *This = impl_from_IXMLDOMNamedNodeMap( iface );
return IDispatchEx_GetTypeInfo(&This->dispex.IDispatchEx_iface,
iTInfo, lcid, ppTInfo);
}
static HRESULT WINAPI xmlnodemap_GetIDsOfNames(
IXMLDOMNamedNodeMap *iface,
REFIID riid, LPOLESTR* rgszNames,
UINT cNames, LCID lcid, DISPID* rgDispId )
{
xmlnodemap *This = impl_from_IXMLDOMNamedNodeMap( iface );
return IDispatchEx_GetIDsOfNames(&This->dispex.IDispatchEx_iface,
riid, rgszNames, cNames, lcid, rgDispId);
}
static HRESULT WINAPI xmlnodemap_Invoke(
IXMLDOMNamedNodeMap *iface,
DISPID dispIdMember, REFIID riid, LCID lcid,
WORD wFlags, DISPPARAMS* pDispParams, VARIANT* pVarResult,
EXCEPINFO* pExcepInfo, UINT* puArgErr )
{
xmlnodemap *This = impl_from_IXMLDOMNamedNodeMap( iface );
return IDispatchEx_Invoke(&This->dispex.IDispatchEx_iface,
dispIdMember, riid, lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
}
static HRESULT WINAPI xmlnodemap_getNamedItem(
IXMLDOMNamedNodeMap *iface,
BSTR name,
IXMLDOMNode** item)
{
xmlnodemap *This = impl_from_IXMLDOMNamedNodeMap( iface );
TRACE("(%p)->(%s %p)\n", This, debugstr_w(name), item );
return This->funcs->get_named_item(This->node, name, item);
}
static HRESULT WINAPI xmlnodemap_setNamedItem(
IXMLDOMNamedNodeMap *iface,
IXMLDOMNode* newItem,
IXMLDOMNode** namedItem)
{
xmlnodemap *This = impl_from_IXMLDOMNamedNodeMap( iface );
TRACE("(%p)->(%p %p)\n", This, newItem, namedItem );
return This->funcs->set_named_item(This->node, newItem, namedItem);
}
static HRESULT WINAPI xmlnodemap_removeNamedItem(
IXMLDOMNamedNodeMap *iface,
BSTR name,
IXMLDOMNode** namedItem)
{
xmlnodemap *This = impl_from_IXMLDOMNamedNodeMap( iface );
TRACE("(%p)->(%s %p)\n", This, debugstr_w(name), namedItem );
return This->funcs->remove_named_item(This->node, name, namedItem);
}
static HRESULT WINAPI xmlnodemap_get_item(
IXMLDOMNamedNodeMap *iface,
LONG index,
IXMLDOMNode** item)
{
xmlnodemap *This = impl_from_IXMLDOMNamedNodeMap( iface );
TRACE("(%p)->(%d %p)\n", This, index, item);
return This->funcs->get_item(This->node, index, item);
}
static HRESULT WINAPI xmlnodemap_get_length(
IXMLDOMNamedNodeMap *iface,
LONG *length)
{
xmlnodemap *This = impl_from_IXMLDOMNamedNodeMap( iface );
TRACE("(%p)->(%p)\n", This, length);
return This->funcs->get_length(This->node, length);
}
static HRESULT WINAPI xmlnodemap_getQualifiedItem(
IXMLDOMNamedNodeMap *iface,
BSTR baseName,
BSTR namespaceURI,
IXMLDOMNode** item)
{
xmlnodemap *This = impl_from_IXMLDOMNamedNodeMap( iface );
TRACE("(%p)->(%s %s %p)\n", This, debugstr_w(baseName), debugstr_w(namespaceURI), item);
return This->funcs->get_qualified_item(This->node, baseName, namespaceURI, item);
}
static HRESULT WINAPI xmlnodemap_removeQualifiedItem(
IXMLDOMNamedNodeMap *iface,
BSTR baseName,
BSTR namespaceURI,
IXMLDOMNode** item)
{
xmlnodemap *This = impl_from_IXMLDOMNamedNodeMap( iface );
TRACE("(%p)->(%s %s %p)\n", This, debugstr_w(baseName), debugstr_w(namespaceURI), item);
return This->funcs->remove_qualified_item(This->node, baseName, namespaceURI, item);
}
static HRESULT WINAPI xmlnodemap_nextNode(
IXMLDOMNamedNodeMap *iface,
IXMLDOMNode** nextItem)
{
xmlnodemap *This = impl_from_IXMLDOMNamedNodeMap( iface );
TRACE("(%p)->(%p: %d)\n", This, nextItem, This->iterator);
return This->funcs->next_node(This->node, &This->iterator, nextItem);
}
static HRESULT WINAPI xmlnodemap_reset(
IXMLDOMNamedNodeMap *iface )
{
xmlnodemap *This = impl_from_IXMLDOMNamedNodeMap( iface );
TRACE("(%p)->(%d)\n", This, This->iterator);
This->iterator = 0;
return S_OK;
}
static HRESULT WINAPI xmlnodemap__newEnum(
IXMLDOMNamedNodeMap *iface,
IUnknown** enumv)
{
xmlnodemap *This = impl_from_IXMLDOMNamedNodeMap( iface );
TRACE("(%p)->(%p)\n", This, enumv);
return create_enumvariant((IUnknown*)iface, TRUE, &nodemap_enumvariant, (IEnumVARIANT**)enumv);
}
static const struct IXMLDOMNamedNodeMapVtbl XMLDOMNamedNodeMapVtbl =
{
xmlnodemap_QueryInterface,
xmlnodemap_AddRef,
xmlnodemap_Release,
xmlnodemap_GetTypeInfoCount,
xmlnodemap_GetTypeInfo,
xmlnodemap_GetIDsOfNames,
xmlnodemap_Invoke,
xmlnodemap_getNamedItem,
xmlnodemap_setNamedItem,
xmlnodemap_removeNamedItem,
xmlnodemap_get_item,
xmlnodemap_get_length,
xmlnodemap_getQualifiedItem,
xmlnodemap_removeQualifiedItem,
xmlnodemap_nextNode,
xmlnodemap_reset,
xmlnodemap__newEnum,
};
static HRESULT WINAPI support_error_QueryInterface(
ISupportErrorInfo *iface,
REFIID riid, void** ppvObject )
{
xmlnodemap *This = impl_from_ISupportErrorInfo( iface );
TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppvObject);
return IXMLDOMNamedNodeMap_QueryInterface(&This->IXMLDOMNamedNodeMap_iface, riid, ppvObject);
}
static ULONG WINAPI support_error_AddRef(
ISupportErrorInfo *iface )
{
xmlnodemap *This = impl_from_ISupportErrorInfo( iface );
return IXMLDOMNamedNodeMap_AddRef(&This->IXMLDOMNamedNodeMap_iface);
}
static ULONG WINAPI support_error_Release(
ISupportErrorInfo *iface )
{
xmlnodemap *This = impl_from_ISupportErrorInfo( iface );
return IXMLDOMNamedNodeMap_Release(&This->IXMLDOMNamedNodeMap_iface);
}
static HRESULT WINAPI support_error_InterfaceSupportsErrorInfo(
ISupportErrorInfo *iface,
REFIID riid )
{
xmlnodemap *This = impl_from_ISupportErrorInfo( iface );
TRACE("(%p)->(%s)\n", This, debugstr_guid(riid));
return IsEqualGUID(riid, &IID_IXMLDOMNamedNodeMap) ? S_OK : S_FALSE;
}
static const struct ISupportErrorInfoVtbl SupportErrorInfoVtbl =
{
support_error_QueryInterface,
support_error_AddRef,
support_error_Release,
support_error_InterfaceSupportsErrorInfo
};
static HRESULT xmlnodemap_get_dispid(IUnknown *iface, BSTR name, DWORD flags, DISPID *dispid)
{
WCHAR *ptr;
int idx = 0;
for(ptr = name; *ptr && isdigitW(*ptr); ptr++)
idx = idx*10 + (*ptr-'0');
if(*ptr)
return DISP_E_UNKNOWNNAME;
*dispid = DISPID_DOM_COLLECTION_BASE + idx;
TRACE("ret %x\n", *dispid);
return S_OK;
}
static HRESULT xmlnodemap_invoke(IUnknown *iface, DISPID id, LCID lcid, WORD flags, DISPPARAMS *params,
VARIANT *res, EXCEPINFO *ei)
{
xmlnodemap *This = impl_from_IXMLDOMNamedNodeMap( (IXMLDOMNamedNodeMap*)iface );
TRACE("(%p)->(%x %x %x %p %p %p)\n", This, id, lcid, flags, params, res, ei);
V_VT(res) = VT_DISPATCH;
V_DISPATCH(res) = NULL;
if (id < DISPID_DOM_COLLECTION_BASE || id > DISPID_DOM_COLLECTION_MAX)
return DISP_E_UNKNOWNNAME;
switch(flags)
{
case INVOKE_PROPERTYGET:
{
IXMLDOMNode *disp = NULL;
IXMLDOMNamedNodeMap_get_item(&This->IXMLDOMNamedNodeMap_iface, id - DISPID_DOM_COLLECTION_BASE, &disp);
V_DISPATCH(res) = (IDispatch*)disp;
break;
}
default:
{
FIXME("unimplemented flags %x\n", flags);
break;
}
}
TRACE("ret %p\n", V_DISPATCH(res));
return S_OK;
}
static const dispex_static_data_vtbl_t xmlnodemap_dispex_vtbl = {
xmlnodemap_get_dispid,
xmlnodemap_invoke
};
static const tid_t xmlnodemap_iface_tids[] = {
IXMLDOMNamedNodeMap_tid,
0
};
static dispex_static_data_t xmlnodemap_dispex = {
&xmlnodemap_dispex_vtbl,
IXMLDOMNamedNodeMap_tid,
NULL,
xmlnodemap_iface_tids
};
IXMLDOMNamedNodeMap *create_nodemap(xmlNodePtr node, const struct nodemap_funcs *funcs)
{
xmlnodemap *This;
This = heap_alloc( sizeof *This );
if ( !This )
return NULL;
This->IXMLDOMNamedNodeMap_iface.lpVtbl = &XMLDOMNamedNodeMapVtbl;
This->ISupportErrorInfo_iface.lpVtbl = &SupportErrorInfoVtbl;
This->node = node;
This->ref = 1;
This->iterator = 0;
This->enumvariant = NULL;
This->funcs = funcs;
init_dispex(&This->dispex, (IUnknown*)&This->IXMLDOMNamedNodeMap_iface, &xmlnodemap_dispex);
xmlnode_add_ref(node);
xmldoc_add_ref(node->doc);
return &This->IXMLDOMNamedNodeMap_iface;
}
#endif