dlls/msxml3/parseerror.c

   1 /*
   2  *    ParseError implementation
   3  *
   4  * Copyright 2005 Huw Davies
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21
  22 #define COBJMACROS
  23
  24 #include <stdarg.h>
  25
  26 #include "ole2.h"
  27 #include "msxml6.h"
  28
  29 #include "msxml_dispex.h"
  30
  31 #include "wine/debug.h"
  32
  33 WINE_DEFAULT_DEBUG_CHANNEL(msxml);
  34
  35 typedef struct
  36 {
  37     DispatchEx dispex;
  38     IXMLDOMParseError2 IXMLDOMParseError2_iface;
  39     LONG ref;
  40     LONG code, line, linepos, filepos;
  41     BSTR url, reason, srcText;
  42 } parse_error_t;
  43
  44 static inline parse_error_t *impl_from_IXMLDOMParseError2( IXMLDOMParseError2 *iface )
  45 {
  46     return CONTAINING_RECORD(iface, parse_error_t, IXMLDOMParseError2_iface);
  47 }
  48
  49 static HRESULT WINAPI parseError_QueryInterface(
  50     IXMLDOMParseError2 *iface,
  51     REFIID riid,
  52     void** ppvObject )
  53 {
  54     parse_error_t *This = impl_from_IXMLDOMParseError2( iface );
  55
  56     TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppvObject);
  57
  58     if ( IsEqualGUID( riid, &IID_IUnknown ) ||
  59          IsEqualGUID( riid, &IID_IDispatch ) ||
  60          IsEqualGUID( riid, &IID_IXMLDOMParseError ) ||
  61          IsEqualGUID( riid, &IID_IXMLDOMParseError2 ) )
  62     {
  63         *ppvObject = iface;
  64     }
  65     else if (dispex_query_interface(&This->dispex, riid, ppvObject))
  66     {
  67         return *ppvObject ? S_OK : E_NOINTERFACE;
  68     }
  69     else
  70     {
  71         FIXME("interface %s not implemented\n", debugstr_guid(riid));
  72         *ppvObject = NULL;
  73         return E_NOINTERFACE;
  74     }
  75
  76     IXMLDOMParseError2_AddRef( iface );
  77
  78     return S_OK;
  79 }
  80
  81 static ULONG WINAPI parseError_AddRef(
  82     IXMLDOMParseError2 *iface )
  83 {
  84     parse_error_t *This = impl_from_IXMLDOMParseError2( iface );
  85     ULONG ref = InterlockedIncrement( &This->ref );
  86     TRACE("%p, refcount %lu.\n", iface, ref);
  87     return ref;
  88 }
  89
  90 static ULONG WINAPI parseError_Release(
  91     IXMLDOMParseError2 *iface )
  92 {
  93     parse_error_t *This = impl_from_IXMLDOMParseError2( iface );
  94     ULONG ref = InterlockedDecrement( &This->ref );
  95
  96     TRACE("%p, refcount %lu.\n", iface, ref);
  97
  98     if (!ref)
  99     {
 100         SysFreeString(This->url);
 101         SysFreeString(This->reason);
 102         SysFreeString(This->srcText);
 103         heap_free( This );
 104     }
 105
 106     return ref;
 107 }
 108
 109 static HRESULT WINAPI parseError_GetTypeInfoCount(
 110     IXMLDOMParseError2 *iface,
 111     UINT* pctinfo )
 112 {
 113     parse_error_t *This = impl_from_IXMLDOMParseError2( iface );
 114     return IDispatchEx_GetTypeInfoCount(&This->dispex.IDispatchEx_iface, pctinfo);
 115 }
 116
 117 static HRESULT WINAPI parseError_GetTypeInfo(
 118     IXMLDOMParseError2 *iface,
 119     UINT iTInfo,
 120     LCID lcid,
 121     ITypeInfo** ppTInfo )
 122 {
 123     parse_error_t *This = impl_from_IXMLDOMParseError2( iface );
 124     return IDispatchEx_GetTypeInfo(&This->dispex.IDispatchEx_iface,
 125         iTInfo, lcid, ppTInfo);
 126 }
 127
 128 static HRESULT WINAPI parseError_GetIDsOfNames(
 129     IXMLDOMParseError2 *iface,
 130     REFIID riid,
 131     LPOLESTR* rgszNames,
 132     UINT cNames,
 133     LCID lcid,
 134     DISPID* rgDispId )
 135 {
 136     parse_error_t *This = impl_from_IXMLDOMParseError2( iface );
 137     return IDispatchEx_GetIDsOfNames(&This->dispex.IDispatchEx_iface,
 138         riid, rgszNames, cNames, lcid, rgDispId);
 139 }
 140
 141 static HRESULT WINAPI parseError_Invoke(
 142     IXMLDOMParseError2 *iface,
 143     DISPID dispIdMember,
 144     REFIID riid,
 145     LCID lcid,
 146     WORD wFlags,
 147     DISPPARAMS* pDispParams,
 148     VARIANT* pVarResult,
 149     EXCEPINFO* pExcepInfo,
 150     UINT* puArgErr )
 151 {
 152     parse_error_t *This = impl_from_IXMLDOMParseError2( iface );
 153     return IDispatchEx_Invoke(&This->dispex.IDispatchEx_iface,
 154         dispIdMember, riid, lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
 155 }
 156
 157 static HRESULT WINAPI parseError_get_errorCode(
 158     IXMLDOMParseError2 *iface,
 159     LONG *code )
 160 {
 161     parse_error_t *This = impl_from_IXMLDOMParseError2( iface );
 162     TRACE("(%p)->(%p)\n", This, code);
 163
 164     *code = This->code;
 165
 166     if(This->code == 0)
 167         return S_FALSE;
 168
 169     return S_OK;
 170 }
 171
 172 static HRESULT WINAPI parseError_get_url(
 173     IXMLDOMParseError2 *iface,
 174     BSTR *url )
 175 {
 176     parse_error_t *This = impl_from_IXMLDOMParseError2( iface );
 177     FIXME("(%p)->(%p)\n", This, url);
 178     return E_NOTIMPL;
 179 }
 180
 181 static HRESULT WINAPI parseError_get_reason(
 182     IXMLDOMParseError2 *iface,
 183     BSTR *reason )
 184 {
 185     parse_error_t *This = impl_from_IXMLDOMParseError2( iface );
 186     TRACE("(%p)->(%p)\n", This, reason);
 187
 188     if(!This->reason)
 189     {
 190         *reason = NULL;
 191         return S_FALSE;
 192     }
 193     *reason = SysAllocString(This->reason);
 194     return S_OK;
 195 }
 196
 197 static HRESULT WINAPI parseError_get_srcText(
 198     IXMLDOMParseError2 *iface,
 199     BSTR *srcText )
 200 {
 201     parse_error_t *This = impl_from_IXMLDOMParseError2( iface );
 202
 203     TRACE("(%p)->(%p)\n", This, srcText);
 204
 205     if (!srcText) return E_INVALIDARG;
 206
 207     *srcText = SysAllocString(This->srcText);
 208
 209     return S_OK;
 210 }
 211
 212 static HRESULT WINAPI parseError_get_line(
 213     IXMLDOMParseError2 *iface,
 214     LONG *line )
 215 {
 216     parse_error_t *This = impl_from_IXMLDOMParseError2( iface );
 217
 218     TRACE("%p, %p.\n", This, line);
 219
 220     if (!line) return E_INVALIDARG;
 221
 222     *line = This->line;
 223     return S_OK;
 224 }
 225
 226 static HRESULT WINAPI parseError_get_linepos(
 227     IXMLDOMParseError2 *iface,
 228     LONG *linepos )
 229 {
 230     parse_error_t *This = impl_from_IXMLDOMParseError2( iface );
 231
 232     TRACE("(%p)->(%p)\n", This, linepos);
 233
 234     if (!linepos) return E_INVALIDARG;
 235
 236     *linepos = This->linepos;
 237     return S_OK;
 238 }
 239
 240 static HRESULT WINAPI parseError_get_filepos(
 241     IXMLDOMParseError2 *iface,
 242     LONG *filepos )
 243 {
 244     parse_error_t *This = impl_from_IXMLDOMParseError2( iface );
 245     FIXME("(%p)->(%p)\n", This, filepos);
 246     return E_NOTIMPL;
 247 }
 248
 249 static HRESULT WINAPI parseError_get_errorXPath(
 250     IXMLDOMParseError2 *iface,
 251     BSTR *xpathexpr)
 252 {
 253     parse_error_t *This = impl_from_IXMLDOMParseError2( iface );
 254     FIXME("(%p)->(%p)\n", This, xpathexpr);
 255     return E_NOTIMPL;
 256 }
 257
 258 static HRESULT WINAPI parseError_get_AllErrors(
 259     IXMLDOMParseError2 *iface,
 260     IXMLDOMParseErrorCollection **allErrors)
 261 {
 262     parse_error_t *This = impl_from_IXMLDOMParseError2( iface );
 263     FIXME("(%p)->(%p)\n", This, allErrors);
 264     return E_NOTIMPL;
 265 }
 266
 267 static HRESULT WINAPI parseError_errorParameters(
 268     IXMLDOMParseError2 *iface,
 269     LONG index,
 270     BSTR *param)
 271 {
 272     parse_error_t *This = impl_from_IXMLDOMParseError2( iface );
 273     FIXME("(%p)->(%p)\n", This, param);
 274     return E_NOTIMPL;
 275 }
 276
 277 static HRESULT WINAPI parseError_get_errorParametersCount(
 278     IXMLDOMParseError2 *iface,
 279     LONG *count)
 280 {
 281     parse_error_t *This = impl_from_IXMLDOMParseError2( iface );
 282     FIXME("(%p)->(%p)\n", This, count);
 283     return E_NOTIMPL;
 284 }
 285
 286 static const struct IXMLDOMParseError2Vtbl XMLDOMParseError2Vtbl =
 287 {
 288     parseError_QueryInterface,
 289     parseError_AddRef,
 290     parseError_Release,
 291     parseError_GetTypeInfoCount,
 292     parseError_GetTypeInfo,
 293     parseError_GetIDsOfNames,
 294     parseError_Invoke,
 295     parseError_get_errorCode,
 296     parseError_get_url,
 297     parseError_get_reason,
 298     parseError_get_srcText,
 299     parseError_get_line,
 300     parseError_get_linepos,
 301     parseError_get_filepos,
 302     parseError_get_errorXPath,
 303     parseError_get_AllErrors,
 304     parseError_errorParameters,
 305     parseError_get_errorParametersCount
 306 };
 307
 308 static const tid_t parseError_iface_tids[] = {
 309     IXMLDOMParseError2_tid,
 310     0
 311 };
 312
 313 static dispex_static_data_t parseError_dispex = {
 314     NULL,
 315     IXMLDOMParseError2_tid,
 316     NULL,
 317     parseError_iface_tids
 318 };
 319
 320 IXMLDOMParseError *create_parseError( LONG code, BSTR url, BSTR reason, BSTR srcText,
 321                                       LONG line, LONG linepos, LONG filepos )
 322 {
 323     parse_error_t *This;
 324
 325     This = heap_alloc( sizeof(*This) );
 326     if ( !This )
 327         return NULL;
 328
 329     This->IXMLDOMParseError2_iface.lpVtbl = &XMLDOMParseError2Vtbl;
 330     This->ref = 1;
 331
 332     This->code = code;
 333     This->url = url;
 334     This->reason = reason;
 335     This->srcText = srcText;
 336     This->line = line;
 337     This->linepos = linepos;
 338     This->filepos = filepos;
 339
 340     init_dispex(&This->dispex, (IUnknown*)&This->IXMLDOMParseError2_iface, &parseError_dispex);
 341
 342     return (IXMLDOMParseError*)&This->IXMLDOMParseError2_iface;
 343 }