dlls/jscript/date.c

   1 /*
   2  * Copyright 2008 Jacek Caban for CodeWeavers
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #include "jscript.h"
  20
  21 #include "wine/debug.h"
  22
  23 WINE_DEFAULT_DEBUG_CHANNEL(jscript);
  24
  25 typedef struct {
  26     DispatchEx dispex;
  27 } DateInstance;
  28
  29 static const WCHAR toStringW[] = {'t','o','S','t','r','i','n','g',0};
  30 static const WCHAR toLocaleStringW[] = {'t','o','L','o','c','a','l','e','S','t','r','i','n','g',0};
  31 static const WCHAR hasOwnPropertyW[] = {'h','a','s','O','w','n','P','r','o','p','e','r','t','y',0};
  32 static const WCHAR propertyIsEnumerableW[] =
  33     {'p','r','o','p','e','r','t','y','I','s','E','n','u','m','e','r','a','b','l','e',0};
  34 static const WCHAR isPrototypeOfW[] = {'i','s','P','r','o','t','o','t','y','p','e','O','f',0};
  35 static const WCHAR valueOfW[] = {'v','a','l','u','e','O','f',0};
  36 static const WCHAR toUTCStringW[] = {'t','o','U','T','C','S','t','r','i','n','g',0};
  37 static const WCHAR toDateStringW[] = {'t','o','D','a','t','e','S','t','r','i','n','g',0};
  38 static const WCHAR toTimeStringW[] = {'t','o','T','i','m','e','S','t','r','i','n','g',0};
  39 static const WCHAR toLocaleDateStringW[] = {'t','o','L','o','c','a','l','e','D','a','t','e','S','t','r','i','n','g',0};
  40 static const WCHAR toLocaleTimeStringW[] = {'t','o','L','o','c','a','l','e','T','i','m','e','S','t','r','i','n','g',0};
  41 static const WCHAR getTimeW[] = {'g','e','t','T','i','m','e',0};
  42 static const WCHAR getFullYearW[] = {'g','e','t','F','u','l','l','Y','e','a','r',0};
  43 static const WCHAR getUTCFullYearW[] = {'g','e','t','U','T','C','F','u','l','l','Y','e','a','r',0};
  44 static const WCHAR getMonthW[] = {'g','e','t','M','o','n','t','h',0};
  45 static const WCHAR getUTCMonthW[] = {'g','e','t','U','T','C','M','o','n','t','h',0};
  46 static const WCHAR getDateW[] = {'g','e','t','D','a','t','e',0};
  47 static const WCHAR getUTCDateW[] = {'g','e','t','U','T','C','D','a','t','e',0};
  48 static const WCHAR getDayW[] = {'g','e','t','D','a','y',0};
  49 static const WCHAR getUTCDayW[] = {'g','e','t','U','T','C','D','a','y',0};
  50 static const WCHAR getHoursW[] = {'g','e','t','H','o','u','r','s',0};
  51 static const WCHAR getUTCHoursW[] = {'g','e','t','U','T','C','H','o','u','r','s',0};
  52 static const WCHAR getMinutesW[] = {'g','e','t','M','i','n','u','t','e','s',0};
  53 static const WCHAR getUTCMinutesW[] = {'g','e','t','U','T','C','M','i','n','u','t','e','s',0};
  54 static const WCHAR getSecondsW[] = {'g','e','t','S','e','c','o','n','d','s',0};
  55 static const WCHAR getUTCSecondsW[] = {'g','e','t','U','T','C','S','e','c','o','n','d','s',0};
  56 static const WCHAR getMilisecondsW[] = {'g','e','t','M','i','l','i','s','e','c','o','n','d','s',0};
  57 static const WCHAR getUTCMilisecondsW[] = {'g','e','t','U','T','C','M','i','l','i','s','e','c','o','n','d','s',0};
  58 static const WCHAR getTimezoneOffsetW[] = {'g','e','t','T','i','m','e','z','o','n','e','O','f','f','s','e','t',0};
  59 static const WCHAR setTimeW[] = {'s','e','t','T','i','m','e',0};
  60 static const WCHAR setMilisecondsW[] = {'s','e','t','M','i','l','i','s','e','c','o','n','d','s',0};
  61 static const WCHAR setUTCMilisecondsW[] = {'s','e','t','U','T','C','M','i','l','i','s','e','c','o','n','d','s',0};
  62 static const WCHAR setSecondsW[] = {'s','e','t','S','e','c','o','n','d','s',0};
  63 static const WCHAR setUTCSecondsW[] = {'s','e','t','U','T','C','S','e','c','o','n','d','s',0};
  64 static const WCHAR setMinutesW[] = {'s','e','t','M','i','n','u','t','e','s',0};
  65 static const WCHAR setUTCMinutesW[] = {'s','e','t','U','T','C','M','i','n','u','t','e','s',0};
  66 static const WCHAR setHoursW[] = {'s','e','t','H','o','u','r','s',0};
  67 static const WCHAR setUTCHoursW[] = {'s','e','t','H','o','u','r','s',0};
  68 static const WCHAR setDateW[] = {'s','e','t','D','a','t','e',0};
  69 static const WCHAR setUTCDateW[] = {'s','e','t','U','T','C','D','a','t','e',0};
  70 static const WCHAR setMonthW[] = {'s','e','t','M','o','n','t','h',0};
  71 static const WCHAR setUTCMonthW[] = {'s','e','t','U','T','C','M','o','n','t','h',0};
  72 static const WCHAR setFullYearW[] = {'s','e','t','F','u','l','l','Y','e','a','r',0};
  73 static const WCHAR setUTCFullYearW[] = {'s','e','t','U','T','C','F','u','l','l','Y','e','a','r',0};
  74
  75 static inline HRESULT systime_to_time(const SYSTEMTIME *st, FILETIME *time)
  76 {
  77     return SystemTimeToFileTime(st, time) ? S_OK : HRESULT_FROM_WIN32(GetLastError());
  78 }
  79
  80 static HRESULT Date_toString(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
  81         VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
  82 {
  83     FIXME("\n");
  84     return E_NOTIMPL;
  85 }
  86
  87 static HRESULT Date_toLocaleString(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
  88         VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
  89 {
  90     FIXME("\n");
  91     return E_NOTIMPL;
  92 }
  93
  94 static HRESULT Date_hasOwnProperty(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
  95         VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
  96 {
  97     FIXME("\n");
  98     return E_NOTIMPL;
  99 }
 100
 101 static HRESULT Date_propertyIsEnumerable(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
 102         VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
 103 {
 104     FIXME("\n");
 105     return E_NOTIMPL;
 106 }
 107
 108 static HRESULT Date_isPrototypeOf(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
 109         VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
 110 {
 111     FIXME("\n");
 112     return E_NOTIMPL;
 113 }
 114
 115 static HRESULT Date_valueOf(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
 116         VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
 117 {
 118     FIXME("\n");
 119     return E_NOTIMPL;
 120 }
 121
 122 static HRESULT Date_toUTCString(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
 123         VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
 124 {
 125     FIXME("\n");
 126     return E_NOTIMPL;
 127 }
 128
 129 static HRESULT Date_toDateString(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
 130         VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
 131 {
 132     FIXME("\n");
 133     return E_NOTIMPL;
 134 }
 135
 136 static HRESULT Date_toTimeString(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
 137         VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
 138 {
 139     FIXME("\n");
 140     return E_NOTIMPL;
 141 }
 142
 143 static HRESULT Date_toLocaleDateString(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
 144         VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
 145 {
 146     FIXME("\n");
 147     return E_NOTIMPL;
 148 }
 149
 150 static HRESULT Date_toLocaleTimeString(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
 151         VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
 152 {
 153     FIXME("\n");
 154     return E_NOTIMPL;
 155 }
 156
 157 static HRESULT Date_getTime(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
 158         VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
 159 {
 160     FIXME("\n");
 161     return E_NOTIMPL;
 162 }
 163
 164 static HRESULT Date_getFullYear(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
 165         VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
 166 {
 167     FIXME("\n");
 168     return E_NOTIMPL;
 169 }
 170
 171 static HRESULT Date_getUTCFullYear(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
 172         VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
 173 {
 174     FIXME("\n");
 175     return E_NOTIMPL;
 176 }
 177
 178 static HRESULT Date_getMonth(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
 179         VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
 180 {
 181     FIXME("\n");
 182     return E_NOTIMPL;
 183 }
 184
 185 static HRESULT Date_getUTCMonth(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
 186         VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
 187 {
 188     FIXME("\n");
 189     return E_NOTIMPL;
 190 }
 191
 192 static HRESULT Date_getDate(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
 193         VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
 194 {
 195     FIXME("\n");
 196     return E_NOTIMPL;
 197 }
 198
 199 static HRESULT Date_getUTCDate(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
 200         VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
 201 {
 202     FIXME("\n");
 203     return E_NOTIMPL;
 204 }
 205
 206 static HRESULT Date_getDay(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
 207         VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
 208 {
 209     FIXME("\n");
 210     return E_NOTIMPL;
 211 }
 212
 213 static HRESULT Date_getUTCDay(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
 214         VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
 215 {
 216     FIXME("\n");
 217     return E_NOTIMPL;
 218 }
 219
 220 static HRESULT Date_getHours(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
 221         VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
 222 {
 223     FIXME("\n");
 224     return E_NOTIMPL;
 225 }
 226
 227 static HRESULT Date_getUTCHours(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
 228         VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
 229 {
 230     FIXME("\n");
 231     return E_NOTIMPL;
 232 }
 233
 234 static HRESULT Date_getMinutes(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
 235         VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
 236 {
 237     FIXME("\n");
 238     return E_NOTIMPL;
 239 }
 240
 241 static HRESULT Date_getUTCMinutes(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
 242         VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
 243 {
 244     FIXME("\n");
 245     return E_NOTIMPL;
 246 }
 247
 248 static HRESULT Date_getSeconds(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
 249         VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
 250 {
 251     FIXME("\n");
 252     return E_NOTIMPL;
 253 }
 254
 255 static HRESULT Date_getUTCSeconds(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
 256         VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
 257 {
 258     FIXME("\n");
 259     return E_NOTIMPL;
 260 }
 261
 262 static HRESULT Date_getMiliseconds(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
 263         VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
 264 {
 265     FIXME("\n");
 266     return E_NOTIMPL;
 267 }
 268
 269 static HRESULT Date_getUTCMiliseconds(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
 270         VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
 271 {
 272     FIXME("\n");
 273     return E_NOTIMPL;
 274 }
 275
 276 static HRESULT Date_getTimezoneOffset(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
 277         VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
 278 {
 279     FIXME("\n");
 280     return E_NOTIMPL;
 281 }
 282
 283 static HRESULT Date_setTime(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
 284         VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
 285 {
 286     FIXME("\n");
 287     return E_NOTIMPL;
 288 }
 289
 290 static HRESULT Date_setMiliseconds(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
 291         VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
 292 {
 293     FIXME("\n");
 294     return E_NOTIMPL;
 295 }
 296
 297 static HRESULT Date_setUTCMiliseconds(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
 298         VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
 299 {
 300     FIXME("\n");
 301     return E_NOTIMPL;
 302 }
 303
 304 static HRESULT Date_setSeconds(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
 305         VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
 306 {
 307     FIXME("\n");
 308     return E_NOTIMPL;
 309 }
 310
 311 static HRESULT Date_setUTCSeconds(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
 312         VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
 313 {
 314     FIXME("\n");
 315     return E_NOTIMPL;
 316 }
 317
 318 static HRESULT Date_setMinutes(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
 319         VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
 320 {
 321     FIXME("\n");
 322     return E_NOTIMPL;
 323 }
 324
 325 static HRESULT Date_setUTCMinutes(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
 326         VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
 327 {
 328     FIXME("\n");
 329     return E_NOTIMPL;
 330 }
 331
 332 static HRESULT Date_setHours(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
 333         VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
 334 {
 335     FIXME("\n");
 336     return E_NOTIMPL;
 337 }
 338
 339 static HRESULT Date_setUTCHours(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
 340         VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
 341 {
 342     FIXME("\n");
 343     return E_NOTIMPL;
 344 }
 345
 346 static HRESULT Date_setDate(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
 347         VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
 348 {
 349     FIXME("\n");
 350     return E_NOTIMPL;
 351 }
 352
 353 static HRESULT Date_setUTCDate(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
 354         VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
 355 {
 356     FIXME("\n");
 357     return E_NOTIMPL;
 358 }
 359
 360 static HRESULT Date_setMonth(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
 361         VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
 362 {
 363     FIXME("\n");
 364     return E_NOTIMPL;
 365 }
 366
 367 static HRESULT Date_setUTCMonth(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
 368         VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
 369 {
 370     FIXME("\n");
 371     return E_NOTIMPL;
 372 }
 373
 374 static HRESULT Date_setFullYear(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
 375         VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
 376 {
 377     FIXME("\n");
 378     return E_NOTIMPL;
 379 }
 380
 381 static HRESULT Date_setUTCFullYear(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
 382         VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
 383 {
 384     FIXME("\n");
 385     return E_NOTIMPL;
 386 }
 387
 388 static HRESULT Date_value(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
 389         VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
 390 {
 391     FIXME("\n");
 392     return E_NOTIMPL;
 393 }
 394
 395 static const builtin_prop_t Date_props[] = {
 396     {getDateW,               Date_getDate,               PROPF_METHOD},
 397     {getDayW,                Date_getDay,                PROPF_METHOD},
 398     {getFullYearW,           Date_getFullYear,           PROPF_METHOD},
 399     {getHoursW,              Date_getHours,              PROPF_METHOD},
 400     {getMilisecondsW,        Date_getMiliseconds,        PROPF_METHOD},
 401     {getMinutesW,            Date_getMinutes,            PROPF_METHOD},
 402     {getMonthW,              Date_getMonth,              PROPF_METHOD},
 403     {getSecondsW,            Date_getSeconds,            PROPF_METHOD},
 404     {getTimeW,               Date_getTime,               PROPF_METHOD},
 405     {getTimezoneOffsetW,     Date_getTimezoneOffset,     PROPF_METHOD},
 406     {getUTCDateW,            Date_getUTCDate,            PROPF_METHOD},
 407     {getUTCDayW,             Date_getUTCDay,             PROPF_METHOD},
 408     {getUTCFullYearW,        Date_getUTCFullYear,        PROPF_METHOD},
 409     {getUTCHoursW,           Date_getUTCHours,           PROPF_METHOD},
 410     {getUTCMilisecondsW,     Date_getUTCMiliseconds,     PROPF_METHOD},
 411     {getUTCMinutesW,         Date_getUTCMinutes,         PROPF_METHOD},
 412     {getUTCMonthW,           Date_getUTCMonth,           PROPF_METHOD},
 413     {getUTCSecondsW,         Date_getUTCSeconds,         PROPF_METHOD},
 414     {hasOwnPropertyW,        Date_hasOwnProperty,        PROPF_METHOD},
 415     {isPrototypeOfW,         Date_isPrototypeOf,         PROPF_METHOD},
 416     {propertyIsEnumerableW,  Date_propertyIsEnumerable,  PROPF_METHOD},
 417     {setDateW,               Date_setDate,               PROPF_METHOD},
 418     {setFullYearW,           Date_setFullYear,           PROPF_METHOD},
 419     {setHoursW,              Date_setHours,              PROPF_METHOD},
 420     {setMilisecondsW,        Date_setMiliseconds,        PROPF_METHOD},
 421     {setMinutesW,            Date_setMinutes,            PROPF_METHOD},
 422     {setMonthW,              Date_setMonth,              PROPF_METHOD},
 423     {setSecondsW,            Date_setSeconds,            PROPF_METHOD},
 424     {setTimeW,               Date_setTime,               PROPF_METHOD},
 425     {setUTCDateW,            Date_setUTCDate,            PROPF_METHOD},
 426     {setUTCFullYearW,        Date_setUTCFullYear,        PROPF_METHOD},
 427     {setUTCHoursW,           Date_setUTCHours,           PROPF_METHOD},
 428     {setUTCMilisecondsW,     Date_setUTCMiliseconds,     PROPF_METHOD},
 429     {setUTCMinutesW,         Date_setUTCMinutes,         PROPF_METHOD},
 430     {setUTCMonthW,           Date_setUTCMonth,           PROPF_METHOD},
 431     {setUTCSecondsW,         Date_setUTCSeconds,         PROPF_METHOD},
 432     {toDateStringW,          Date_toDateString,          PROPF_METHOD},
 433     {toLocaleDateStringW,    Date_toLocaleDateString,    PROPF_METHOD},
 434     {toLocaleStringW,        Date_toLocaleString,        PROPF_METHOD},
 435     {toLocaleTimeStringW,    Date_toLocaleTimeString,    PROPF_METHOD},
 436     {toStringW,              Date_toString,              PROPF_METHOD},
 437     {toTimeStringW,          Date_toTimeString,          PROPF_METHOD},
 438     {toUTCStringW,           Date_toUTCString,           PROPF_METHOD},
 439     {valueOfW,               Date_valueOf,               PROPF_METHOD},
 440 };
 441
 442 static const builtin_info_t Date_info = {
 443     JSCLASS_DATE,
 444     {NULL, Date_value, 0},
 445     sizeof(Date_props)/sizeof(*Date_props),
 446     Date_props,
 447     NULL,
 448     NULL
 449 };
 450
 451 static HRESULT create_date(script_ctx_t *ctx, BOOL use_constr, DispatchEx **ret)
 452 {
 453     DateInstance *date;
 454     HRESULT hres;
 455
 456     date = heap_alloc_zero(sizeof(DateInstance));
 457     if(!date)
 458         return E_OUTOFMEMORY;
 459
 460     if(use_constr)
 461         hres = init_dispex_from_constr(&date->dispex, ctx, &Date_info, ctx->date_constr);
 462     else
 463         hres = init_dispex(&date->dispex, ctx, &Date_info, NULL);
 464     if(FAILED(hres)) {
 465         heap_free(date);
 466         return hres;
 467     }
 468
 469     *ret = &date->dispex;
 470     return S_OK;
 471 }
 472
 473 static HRESULT DateConstr_value(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
 474         VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
 475 {
 476     FIXME("\n");
 477     return E_NOTIMPL;
 478 }
 479
 480 HRESULT create_date_constr(script_ctx_t *ctx, DispatchEx **ret)
 481 {
 482     DispatchEx *date;
 483     HRESULT hres;
 484
 485     hres = create_date(ctx, FALSE, &date);
 486     if(FAILED(hres))
 487         return hres;
 488
 489     hres = create_builtin_function(ctx, DateConstr_value, PROPF_CONSTR, date, ret);
 490
 491     jsdisp_release(date);
 492     return hres;
 493 }
 494