storage/src/mozStorageStatementWrapper.cpp

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
   2  * vim: sw=4 ts=4 sts=4
   3  * ***** BEGIN LICENSE BLOCK *****
   4  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
   5  *
   6  * The contents of this file are subject to the Mozilla Public License Version
   7  * 1.1 (the "License"); you may not use this file except in compliance with
   8  * the License. You may obtain a copy of the License at
   9  * http://www.mozilla.org/MPL/
  10  *
  11  * Software distributed under the License is distributed on an "AS IS" basis,
  12  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
  13  * for the specific language governing rights and limitations under the
  14  * License.
  15  *
  16  * The Original Code is Oracle Corporation code.
  17  *
  18  * The Initial Developer of the Original Code is
  19  *  Oracle Corporation
  20  * Portions created by the Initial Developer are Copyright (C) 2004
  21  * the Initial Developer. All Rights Reserved.
  22  *
  23  * Contributor(s):
  24  *   Vladimir Vukicevic <vladimir.vukicevic@oracle.com>
  25  *   Shawn Wilsher <me@shawnwilsher.com>
  26  *
  27  * Alternatively, the contents of this file may be used under the terms of
  28  * either the GNU General Public License Version 2 or later (the "GPL"), or
  29  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
  30  * in which case the provisions of the GPL or the LGPL are applicable instead
  31  * of those above. If you wish to allow use of your version of this file only
  32  * under the terms of either the GPL or the LGPL, and not to allow others to
  33  * use your version of this file under the terms of the MPL, indicate your
  34  * decision by deleting the provisions above and replace them with the notice
  35  * and other provisions required by the GPL or the LGPL. If you do not delete
  36  * the provisions above, a recipient may use your version of this file under
  37  * the terms of any one of the MPL, the GPL or the LGPL.
  38  *
  39  * ***** END LICENSE BLOCK ***** */
  40
  41 #include "nsMemory.h"
  42 #include "nsString.h"
  43
  44 #include "mozStorageStatementWrapper.h"
  45
  46 #include "jsapi.h"
  47 #include "jsdate.h"
  48
  49 #include "sqlite3.h"
  50
  51 /**
  52  ** mozStorageStatementRow
  53  **/
  54 class mozStorageStatementRow : public mozIStorageStatementRow,
  55                                public nsIXPCScriptable
  56 {
  57 public:
  58     mozStorageStatementRow(mozIStorageStatement *aStatement,
  59                            int aNumColumns,
  60                            const nsStringArray *aColumnNames);
  61
  62     // nsISupports interface
  63     NS_DECL_ISUPPORTS
  64
  65     // mozIStorageStatementRow interface (empty)
  66     NS_DECL_MOZISTORAGESTATEMENTROW
  67
  68     // nsIXPCScriptable interface
  69     NS_DECL_NSIXPCSCRIPTABLE
  70 protected:
  71     sqlite3_stmt* NativeStatement() {
  72         return mStatement->GetNativeStatementPointer();
  73     }
  74
  75     nsCOMPtr<mozIStorageStatement> mStatement;
  76     int mNumColumns;
  77     const nsStringArray *mColumnNames;
  78 };
  79
  80 /**
  81  ** mozStorageStatementParams
  82  **/
  83 class mozStorageStatementParams : public mozIStorageStatementParams,
  84                                   public nsIXPCScriptable
  85 {
  86 public:
  87     mozStorageStatementParams(mozIStorageStatement *aStatement);
  88
  89     // interfaces
  90     NS_DECL_ISUPPORTS
  91     NS_DECL_MOZISTORAGESTATEMENTPARAMS
  92     NS_DECL_NSIXPCSCRIPTABLE
  93
  94 protected:
  95     nsCOMPtr<mozIStorageStatement> mStatement;
  96     PRUint32 mParamCount;
  97 };
  98
  99 static PRBool
 100 JSValStorageStatementBinder (JSContext *cx,
 101                              mozIStorageStatement *aStatement,
 102                              int aIdx,
 103                              jsval val)
 104 {
 105     if (JSVAL_IS_INT(val)) {
 106         int v = JSVAL_TO_INT(val);
 107         (void)aStatement->BindInt32Parameter(aIdx, v);
 108     } else if (JSVAL_IS_DOUBLE(val)) {
 109         double d = *JSVAL_TO_DOUBLE(val);
 110         (void)aStatement->BindDoubleParameter(aIdx, d);
 111     } else if (JSVAL_IS_STRING(val)) {
 112         JSString *str = JSVAL_TO_STRING(val);
 113         (void)aStatement->BindStringParameter(aIdx, nsDependentString(reinterpret_cast<PRUnichar*>(JS_GetStringChars(str)), JS_GetStringLength(str)));
 114     } else if (JSVAL_IS_BOOLEAN(val)) {
 115         (void)aStatement->BindInt32Parameter(aIdx, (val == JSVAL_TRUE) ? 1 : 0);
 116     } else if (JSVAL_IS_NULL(val)) {
 117         (void)aStatement->BindNullParameter(aIdx);
 118     } else if (JSVAL_IS_OBJECT(val)) {
 119         JSObject *obj = JSVAL_TO_OBJECT(val);
 120         // some special things
 121         if (js_DateIsValid (cx, obj)) {
 122             double msecd = js_DateGetMsecSinceEpoch(cx, obj);
 123             msecd *= 1000.0;
 124             PRInt64 msec;
 125             LL_D2L(msec, msecd);
 126
 127             (void)aStatement->BindInt64Parameter(aIdx, msec);
 128         } else {
 129             return PR_FALSE;
 130         }
 131     } else {
 132         return PR_FALSE;
 133     }
 134
 135     return PR_TRUE;
 136 }
 137
 138
 139 /*************************************************************************
 140  ****
 141  **** mozStorageStatementWrapper
 142  ****
 143  *************************************************************************/
 144
 145 NS_IMPL_ISUPPORTS2(mozStorageStatementWrapper, mozIStorageStatementWrapper, nsIXPCScriptable)
 146
 147 mozStorageStatementWrapper::mozStorageStatementWrapper()
 148     : mStatement(nsnull)
 149 {
 150 }
 151
 152 mozStorageStatementWrapper::~mozStorageStatementWrapper()
 153 {
 154     mStatement = nsnull;
 155 }
 156
 157 NS_IMETHODIMP
 158 mozStorageStatementWrapper::Initialize(mozIStorageStatement *aStatement)
 159 {
 160     NS_ASSERTION(mStatement == nsnull, "mozStorageStatementWrapper is already initialized");
 161     NS_ENSURE_ARG_POINTER(aStatement);
 162
 163     mStatement = aStatement;
 164
 165     // fetch various things we care about
 166     mStatement->GetParameterCount(&mParamCount);
 167     mStatement->GetColumnCount(&mResultColumnCount);
 168
 169     for (unsigned int i = 0; i < mResultColumnCount; i++) {
 170         const void *name = sqlite3_column_name16 (NativeStatement(), i);
 171         mColumnNames.AppendString(nsDependentString(static_cast<const PRUnichar*>(name)));
 172     }
 173
 174     return NS_OK;
 175 }
 176
 177 NS_IMETHODIMP
 178 mozStorageStatementWrapper::GetStatement(mozIStorageStatement **aStatement)
 179 {
 180     NS_IF_ADDREF(*aStatement = mStatement);
 181     return NS_OK;
 182 }
 183
 184 NS_IMETHODIMP
 185 mozStorageStatementWrapper::Reset()
 186 {
 187     if (!mStatement)
 188         return NS_ERROR_FAILURE;
 189
 190     return mStatement->Reset();
 191 }
 192
 193 NS_IMETHODIMP
 194 mozStorageStatementWrapper::Step(PRBool *_retval)
 195 {
 196     if (!mStatement)
 197         return NS_ERROR_FAILURE;
 198
 199     PRBool hasMore = PR_FALSE;
 200     nsresult rv = mStatement->ExecuteStep(&hasMore);
 201     if (NS_SUCCEEDED(rv) && !hasMore) {
 202         *_retval = PR_FALSE;
 203         mStatement->Reset();
 204         return NS_OK;
 205     }
 206
 207     *_retval = hasMore;
 208     return rv;
 209 }
 210
 211 NS_IMETHODIMP
 212 mozStorageStatementWrapper::Execute()
 213 {
 214     if (!mStatement)
 215         return NS_ERROR_FAILURE;
 216
 217     return mStatement->Execute();
 218 }
 219
 220 NS_IMETHODIMP
 221 mozStorageStatementWrapper::GetRow(mozIStorageStatementRow **aRow)
 222 {
 223     NS_ENSURE_ARG_POINTER(aRow);
 224
 225     if (!mStatement)
 226         return NS_ERROR_FAILURE;
 227
 228     PRInt32 state;
 229     mStatement->GetState(&state);
 230     if (state != mozIStorageStatement::MOZ_STORAGE_STATEMENT_EXECUTING)
 231         return NS_ERROR_FAILURE;
 232
 233     if (!mStatementRow) {
 234         mozStorageStatementRow *row = new mozStorageStatementRow(mStatement, mResultColumnCount, &mColumnNames);
 235         if (!row)
 236             return NS_ERROR_OUT_OF_MEMORY;
 237         mStatementRow = row;
 238     }
 239
 240     NS_ADDREF(*aRow = mStatementRow);
 241     return NS_OK;
 242 }
 243
 244 NS_IMETHODIMP
 245 mozStorageStatementWrapper::GetParams(mozIStorageStatementParams **aParams)
 246 {
 247     NS_ENSURE_ARG_POINTER(aParams);
 248
 249     if (!mStatementParams) {
 250         mozStorageStatementParams *params = new mozStorageStatementParams(mStatement);
 251         if (!params)
 252             return NS_ERROR_OUT_OF_MEMORY;
 253         mStatementParams = params;
 254     }
 255
 256     NS_ADDREF(*aParams = mStatementParams);
 257     return NS_OK;
 258 }
 259
 260 /*** nsIXPCScriptable interface ***/
 261
 262 /* readonly attribute string className; */
 263 NS_IMETHODIMP
 264 mozStorageStatementWrapper::GetClassName(char * *aClassName)
 265 {
 266     NS_ENSURE_ARG_POINTER(aClassName);
 267     *aClassName = (char *) nsMemory::Clone("mozStorageStatementWrapper", 27);
 268     if (!*aClassName)
 269         return NS_ERROR_OUT_OF_MEMORY;
 270     return NS_OK;
 271 }
 272
 273 /* readonly attribute PRUint32 scriptableFlags; */
 274 NS_IMETHODIMP
 275 mozStorageStatementWrapper::GetScriptableFlags(PRUint32 *aScriptableFlags)
 276 {
 277     *aScriptableFlags =
 278         nsIXPCScriptable::WANT_CALL |
 279         nsIXPCScriptable::USE_JSSTUB_FOR_SETPROPERTY |
 280         nsIXPCScriptable::WANT_NEWRESOLVE |
 281         nsIXPCScriptable::ALLOW_PROP_MODS_DURING_RESOLVE;
 282     return NS_OK;
 283 }
 284
 285 /* PRBool call (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in PRUint32 argc, in JSValPtr argv, in JSValPtr vp); */
 286 NS_IMETHODIMP
 287 mozStorageStatementWrapper::Call(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
 288                           JSObject * obj, PRUint32 argc, jsval * argv, jsval * vp, PRBool *_retval)
 289 {
 290     if (!mStatement) {
 291         *_retval = PR_TRUE;
 292         return NS_ERROR_FAILURE;
 293     }
 294
 295     if (argc != mParamCount) {
 296         *_retval = PR_FALSE;
 297         return NS_ERROR_FAILURE;
 298     }
 299
 300     // reset
 301     mStatement->Reset();
 302
 303     // bind parameters
 304     for (int i = 0; i < (int) argc; i++) {
 305         if (!JSValStorageStatementBinder(cx, mStatement, i, argv[i])) {
 306             *_retval = PR_FALSE;
 307             return NS_ERROR_INVALID_ARG;
 308         }
 309     }
 310
 311     // if there are no results, we just execute
 312     if (mResultColumnCount == 0)
 313         mStatement->Execute();
 314
 315     *vp = JSVAL_TRUE;
 316     *_retval = PR_TRUE;
 317     return NS_OK;
 318 }
 319
 320 /* PRBool getProperty (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal id, in JSValPtr vp); */
 321 NS_IMETHODIMP
 322 mozStorageStatementWrapper::GetProperty(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
 323                                  JSObject * obj, jsval id, jsval * vp, PRBool *_retval)
 324 {
 325     *_retval = PR_FALSE;
 326     return NS_OK;
 327 }
 328
 329
 330 /* PRBool setProperty (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal id, in JSValPtr vp); */
 331 NS_IMETHODIMP
 332 mozStorageStatementWrapper::SetProperty(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
 333                          JSObject * obj, jsval id, jsval * vp, PRBool *_retval)
 334 {
 335     *_retval = PR_FALSE;
 336     return NS_OK;
 337 }
 338
 339 /* void preCreate (in nsISupports nativeObj, in JSContextPtr cx, in JSObjectPtr globalObj, out JSObjectPtr parentObj); */
 340 NS_IMETHODIMP
 341 mozStorageStatementWrapper::PreCreate(nsISupports *nativeObj, JSContext * cx,
 342                        JSObject * globalObj, JSObject * *parentObj)
 343 {
 344     return NS_ERROR_NOT_IMPLEMENTED;
 345 }
 346
 347 /* void create (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj); */
 348 NS_IMETHODIMP
 349 mozStorageStatementWrapper::Create(nsIXPConnectWrappedNative *wrapper, JSContext * cx, JSObject * obj)
 350 {
 351     return NS_ERROR_NOT_IMPLEMENTED;
 352 }
 353
 354 /* void postCreate (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj); */
 355 NS_IMETHODIMP
 356 mozStorageStatementWrapper::PostCreate(nsIXPConnectWrappedNative *wrapper, JSContext * cx, JSObject * obj)
 357 {
 358     return NS_ERROR_NOT_IMPLEMENTED;
 359 }
 360
 361 /* PRBool addProperty (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal id, in JSValPtr vp); */
 362 NS_IMETHODIMP
 363 mozStorageStatementWrapper::AddProperty(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
 364                                  JSObject * obj, jsval id, jsval * vp, PRBool *_retval)
 365 {
 366     return NS_ERROR_NOT_IMPLEMENTED;
 367 }
 368
 369 /* PRBool delProperty (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal id, in JSValPtr vp); */
 370 NS_IMETHODIMP
 371 mozStorageStatementWrapper::DelProperty(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
 372                                  JSObject * obj, jsval id, jsval * vp, PRBool *_retval)
 373 {
 374     return NS_ERROR_NOT_IMPLEMENTED;
 375 }
 376
 377 /* PRBool enumerate (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj); */
 378 NS_IMETHODIMP
 379 mozStorageStatementWrapper::Enumerate(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
 380                                JSObject * obj, PRBool *_retval)
 381 {
 382     return NS_ERROR_NOT_IMPLEMENTED;
 383 }
 384
 385 /* PRBool newEnumerate (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in PRUint32 enum_op, in JSValPtr statep, out JSID idp); */
 386 NS_IMETHODIMP
 387 mozStorageStatementWrapper::NewEnumerate(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
 388                                   JSObject * obj, PRUint32 enum_op, jsval * statep, jsid *idp, PRBool *_retval)
 389 {
 390     return NS_ERROR_NOT_IMPLEMENTED;
 391 }
 392
 393 /* PRBool newResolve (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal id, in PRUint32 flags, out JSObjectPtr objp); */
 394 NS_IMETHODIMP
 395 mozStorageStatementWrapper::NewResolve(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
 396                                 JSObject * obj, jsval id, PRUint32 flags, JSObject * *objp, PRBool *_retval)
 397 {
 398     *_retval = PR_TRUE;
 399     return NS_OK;
 400 }
 401
 402 /* PRBool convert (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in PRUint32 type, in JSValPtr vp); */
 403 NS_IMETHODIMP
 404 mozStorageStatementWrapper::Convert(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
 405                                 JSObject * obj, PRUint32 type, jsval * vp, PRBool *_retval)
 406 {
 407     return NS_ERROR_NOT_IMPLEMENTED;
 408 }
 409
 410 /* void finalize (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj); */
 411 NS_IMETHODIMP
 412 mozStorageStatementWrapper::Finalize(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
 413                               JSObject * obj)
 414 {
 415     return NS_ERROR_NOT_IMPLEMENTED;
 416 }
 417
 418 /* PRBool checkAccess (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal id, in PRUint32 mode, in JSValPtr vp); */
 419 NS_IMETHODIMP
 420 mozStorageStatementWrapper::CheckAccess(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
 421                                  JSObject * obj, jsval id, PRUint32 mode, jsval * vp, PRBool *_retval)
 422 {
 423     return NS_ERROR_NOT_IMPLEMENTED;
 424 }
 425
 426 /* PRBool construct (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in PRUint32 argc, in JSValPtr argv, in JSValPtr vp); */
 427 NS_IMETHODIMP
 428 mozStorageStatementWrapper::Construct(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
 429                                JSObject * obj, PRUint32 argc, jsval * argv, jsval * vp, PRBool *_retval)
 430 {
 431     return NS_ERROR_NOT_IMPLEMENTED;
 432 }
 433
 434 /* PRBool hasInstance (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal val, out PRBool bp); */
 435 NS_IMETHODIMP
 436 mozStorageStatementWrapper::HasInstance(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
 437                                  JSObject * obj, jsval val, PRBool *bp, PRBool *_retval)
 438 {
 439     return NS_ERROR_NOT_IMPLEMENTED;
 440 }
 441
 442 /* void trace (in nsIXPConnectWrappedNative wrapper, in JSTracerPtr trc, in JSObjectPtr obj); */
 443 NS_IMETHODIMP
 444 mozStorageStatementWrapper::Trace(nsIXPConnectWrappedNative *wrapper,
 445                                   JSTracer *trc, JSObject *obj)
 446 {
 447     return NS_ERROR_NOT_IMPLEMENTED;
 448 }
 449
 450 /* PRBool equality(in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal val); */
 451 NS_IMETHODIMP
 452 mozStorageStatementWrapper::Equality(nsIXPConnectWrappedNative *wrapper,
 453                                     JSContext *cx, JSObject *obj, jsval val,
 454                                     PRBool *_retval)
 455 {
 456     return NS_ERROR_NOT_IMPLEMENTED;
 457 }
 458
 459 /* JSObjectPtr outerObject(in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj); */
 460 NS_IMETHODIMP
 461 mozStorageStatementWrapper::OuterObject(nsIXPConnectWrappedNative *wrapper,
 462                                         JSContext *cx, JSObject *obj,
 463                                         JSObject **_retval)
 464 {
 465     return NS_ERROR_NOT_IMPLEMENTED;
 466 }
 467
 468 /* JSObjectPtr innerObject(in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj); */
 469 NS_IMETHODIMP
 470 mozStorageStatementWrapper::InnerObject(nsIXPConnectWrappedNative *wrapper,
 471                                         JSContext *cx, JSObject *obj,
 472                                         JSObject **_retval)
 473 {
 474     return NS_ERROR_NOT_IMPLEMENTED;
 475 }
 476
 477 /*************************************************************************
 478  ****
 479  **** mozStorageStatementRow
 480  ****
 481  *************************************************************************/
 482
 483 NS_IMPL_ISUPPORTS2(mozStorageStatementRow, mozIStorageStatementRow, nsIXPCScriptable)
 484
 485 mozStorageStatementRow::mozStorageStatementRow(mozIStorageStatement *aStatement,
 486                                                int aNumColumns,
 487                                                const nsStringArray *aColumnNames)
 488     : mStatement(aStatement),
 489       mNumColumns(aNumColumns),
 490       mColumnNames(aColumnNames)
 491 {
 492 }
 493
 494 /*
 495  * nsIXPCScriptable impl
 496  */
 497
 498 /* readonly attribute string className; */
 499 NS_IMETHODIMP
 500 mozStorageStatementRow::GetClassName(char * *aClassName)
 501 {
 502     NS_ENSURE_ARG_POINTER(aClassName);
 503     *aClassName = (char *) nsMemory::Clone("mozStorageStatementRow", 23);
 504     if (!*aClassName)
 505         return NS_ERROR_OUT_OF_MEMORY;
 506     return NS_OK;
 507 }
 508
 509 /* readonly attribute PRUint32 scriptableFlags; */
 510 NS_IMETHODIMP
 511 mozStorageStatementRow::GetScriptableFlags(PRUint32 *aScriptableFlags)
 512 {
 513     *aScriptableFlags =
 514         nsIXPCScriptable::WANT_GETPROPERTY |
 515         nsIXPCScriptable::WANT_NEWRESOLVE |
 516         nsIXPCScriptable::ALLOW_PROP_MODS_DURING_RESOLVE;
 517     return NS_OK;
 518 }
 519
 520 /* PRBool getProperty (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal id, in JSValPtr vp); */
 521 NS_IMETHODIMP
 522 mozStorageStatementRow::GetProperty(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
 523                          JSObject * obj, jsval id, jsval * vp, PRBool *_retval)
 524 {
 525     *_retval = PR_FALSE;
 526
 527     if (JSVAL_IS_STRING(id)) {
 528         nsDependentString jsid((PRUnichar *)::JS_GetStringChars(JSVAL_TO_STRING(id)),
 529                                ::JS_GetStringLength(JSVAL_TO_STRING(id)));
 530
 531         for (int i = 0; i < mNumColumns; i++) {
 532             if (jsid.Equals(*(*mColumnNames)[i])) {
 533                 int ctype = sqlite3_column_type(NativeStatement(), i);
 534
 535                 if (ctype == SQLITE_INTEGER || ctype == SQLITE_FLOAT) {
 536                     double dval = sqlite3_column_double(NativeStatement(), i);
 537                     if (!JS_NewNumberValue(cx, dval, vp)) {
 538                         *_retval = PR_FALSE;
 539                         return NS_ERROR_OUT_OF_MEMORY;
 540                     }
 541                 } else if (ctype == SQLITE_TEXT) {
 542                     JSString *str = JS_NewUCStringCopyN(cx,
 543                                                         (jschar*) sqlite3_column_text16(NativeStatement(), i),
 544                                                         sqlite3_column_bytes16(NativeStatement(), i)/2);
 545                     if (!str) {
 546                         *_retval = PR_FALSE;
 547                         return NS_ERROR_OUT_OF_MEMORY;
 548                     }
 549                     *vp = STRING_TO_JSVAL(str);
 550                 } else if (ctype == SQLITE_BLOB) {
 551                     JSString *str = JS_NewStringCopyN(cx,
 552                                                       (char*) sqlite3_column_blob(NativeStatement(), i),
 553                                                       sqlite3_column_bytes(NativeStatement(), i));
 554                     if (!str) {
 555                         *_retval = PR_FALSE;
 556                         return NS_ERROR_OUT_OF_MEMORY;
 557                     }
 558                 } else if (ctype == SQLITE_NULL) {
 559                     *vp = JSVAL_NULL;
 560                 } else {
 561                     NS_ERROR("sqlite3_column_type returned unknown column type, what's going on?");
 562                 }
 563
 564                 *_retval = PR_TRUE;
 565                 break;
 566             }
 567         }
 568     }
 569
 570     return NS_OK;
 571 }
 572
 573
 574 /* PRBool setProperty (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal id, in JSValPtr vp); */
 575 NS_IMETHODIMP
 576 mozStorageStatementRow::SetProperty(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
 577                          JSObject * obj, jsval id, jsval * vp, PRBool *_retval)
 578 {
 579     return NS_ERROR_NOT_IMPLEMENTED;
 580 }
 581
 582 /* void preCreate (in nsISupports nativeObj, in JSContextPtr cx, in JSObjectPtr globalObj, out JSObjectPtr parentObj); */
 583 NS_IMETHODIMP
 584 mozStorageStatementRow::PreCreate(nsISupports *nativeObj, JSContext * cx,
 585                        JSObject * globalObj, JSObject * *parentObj)
 586 {
 587     return NS_ERROR_NOT_IMPLEMENTED;
 588 }
 589
 590 /* void create (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj); */
 591 NS_IMETHODIMP
 592 mozStorageStatementRow::Create(nsIXPConnectWrappedNative *wrapper, JSContext * cx, JSObject * obj)
 593 {
 594     return NS_ERROR_NOT_IMPLEMENTED;
 595 }
 596
 597 /* void postCreate (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj); */
 598 NS_IMETHODIMP
 599 mozStorageStatementRow::PostCreate(nsIXPConnectWrappedNative *wrapper, JSContext * cx, JSObject * obj)
 600 {
 601     return NS_ERROR_NOT_IMPLEMENTED;
 602 }
 603
 604 /* PRBool addProperty (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal id, in JSValPtr vp); */
 605 NS_IMETHODIMP
 606 mozStorageStatementRow::AddProperty(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
 607                                     JSObject * obj, jsval id, jsval * vp, PRBool *_retval)
 608 {
 609     return NS_ERROR_NOT_IMPLEMENTED;
 610 }
 611
 612 /* PRBool delProperty (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal id, in JSValPtr vp); */
 613 NS_IMETHODIMP
 614 mozStorageStatementRow::DelProperty(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
 615                                     JSObject * obj, jsval id, jsval * vp, PRBool *_retval)
 616 {
 617     return NS_ERROR_NOT_IMPLEMENTED;
 618 }
 619
 620 /* PRBool enumerate (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj); */
 621 NS_IMETHODIMP
 622 mozStorageStatementRow::Enumerate(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
 623                                   JSObject * obj, PRBool *_retval)
 624 {
 625     return NS_ERROR_NOT_IMPLEMENTED;
 626 }
 627
 628 /* PRBool newEnumerate (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in PRUint32 enum_op, in JSValPtr statep, out JSID idp); */
 629 NS_IMETHODIMP
 630 mozStorageStatementRow::NewEnumerate(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
 631                                      JSObject * obj, PRUint32 enum_op, jsval * statep, jsid *idp, PRBool *_retval)
 632 {
 633     return NS_ERROR_NOT_IMPLEMENTED;
 634 }
 635
 636 /* PRBool newResolve (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal id, in PRUint32 flags, out JSObjectPtr objp); */
 637 NS_IMETHODIMP
 638 mozStorageStatementRow::NewResolve(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
 639                                    JSObject * obj, jsval id, PRUint32 flags, JSObject * *objp, PRBool *_retval)
 640 {
 641     if (JSVAL_IS_STRING(id)) {
 642         JSString *str = JSVAL_TO_STRING(id);
 643         nsDependentString name((PRUnichar *)::JS_GetStringChars(str),
 644                                ::JS_GetStringLength(str));
 645
 646         for (int i = 0; i < mNumColumns; i++) {
 647             if (name.Equals(*(*mColumnNames)[i])) {
 648                 *_retval = ::JS_DefineUCProperty(cx, obj, ::JS_GetStringChars(str),
 649                                                  ::JS_GetStringLength(str),
 650                                                  JSVAL_VOID,
 651                                                  nsnull, nsnull, 0);
 652                 *objp = obj;
 653                 return *_retval ? NS_OK : NS_ERROR_FAILURE;
 654             }
 655         }
 656     }
 657
 658     *_retval = PR_TRUE;
 659     return NS_OK;
 660 }
 661
 662 /* PRBool convert (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in PRUint32 type, in JSValPtr vp); */
 663 NS_IMETHODIMP
 664 mozStorageStatementRow::Convert(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
 665                                 JSObject * obj, PRUint32 type, jsval * vp, PRBool *_retval)
 666 {
 667     return NS_ERROR_NOT_IMPLEMENTED;
 668 }
 669
 670 /* void finalize (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj); */
 671 NS_IMETHODIMP
 672 mozStorageStatementRow::Finalize(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
 673                                  JSObject * obj)
 674 {
 675     return NS_ERROR_NOT_IMPLEMENTED;
 676 }
 677
 678 /* PRBool checkAccess (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal id, in PRUint32 mode, in JSValPtr vp); */
 679 NS_IMETHODIMP
 680 mozStorageStatementRow::CheckAccess(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
 681                                     JSObject * obj, jsval id, PRUint32 mode, jsval * vp, PRBool *_retval)
 682 {
 683     return NS_ERROR_NOT_IMPLEMENTED;
 684 }
 685
 686 /* PRBool call (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in PRUint32 argc, in JSValPtr argv, in JSValPtr vp); */
 687 NS_IMETHODIMP
 688 mozStorageStatementRow::Call(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
 689                              JSObject * obj, PRUint32 argc, jsval * argv, jsval * vp, PRBool *_retval)
 690 {
 691     return NS_ERROR_NOT_IMPLEMENTED;
 692 }
 693
 694 /* PRBool construct (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in PRUint32 argc, in JSValPtr argv, in JSValPtr vp); */
 695 NS_IMETHODIMP
 696 mozStorageStatementRow::Construct(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
 697                                   JSObject * obj, PRUint32 argc, jsval * argv, jsval * vp, PRBool *_retval)
 698 {
 699     return NS_ERROR_NOT_IMPLEMENTED;
 700 }
 701
 702 /* PRBool hasInstance (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal val, out PRBool bp); */
 703 NS_IMETHODIMP
 704 mozStorageStatementRow::HasInstance(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
 705                                     JSObject * obj, jsval val, PRBool *bp, PRBool *_retval)
 706 {
 707     return NS_ERROR_NOT_IMPLEMENTED;
 708 }
 709
 710 /* void trace (in nsIXPConnectWrappedNative wrapper, in JSTracerPtr trc, in JSObjectPtr obj); */
 711 NS_IMETHODIMP
 712 mozStorageStatementRow::Trace(nsIXPConnectWrappedNative *wrapper,
 713                               JSTracer * trc, JSObject * obj)
 714 {
 715     return NS_ERROR_NOT_IMPLEMENTED;
 716 }
 717
 718 /* PRBool equality(in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal val); */
 719 NS_IMETHODIMP
 720 mozStorageStatementRow::Equality(nsIXPConnectWrappedNative *wrapper,
 721                                  JSContext *cx, JSObject *obj, jsval val,
 722                                  PRBool *_retval)
 723 {
 724     return NS_ERROR_NOT_IMPLEMENTED;
 725 }
 726
 727 /* JSObjectPtr outerObject(in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj); */
 728 NS_IMETHODIMP
 729 mozStorageStatementRow::OuterObject(nsIXPConnectWrappedNative *wrapper,
 730                                     JSContext *cx, JSObject *obj,
 731                                     JSObject **_retval)
 732 {
 733     return NS_ERROR_NOT_IMPLEMENTED;
 734 }
 735
 736 /* JSObjectPtr innerObject(in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj); */
 737 NS_IMETHODIMP
 738 mozStorageStatementRow::InnerObject(nsIXPConnectWrappedNative *wrapper,
 739                                     JSContext *cx, JSObject *obj,
 740                                     JSObject **_retval)
 741 {
 742     return NS_ERROR_NOT_IMPLEMENTED;
 743 }
 744
 745 /*************************************************************************
 746  ****
 747  **** mozStorageStatementParams
 748  ****
 749  *************************************************************************/
 750
 751 NS_IMPL_ISUPPORTS2(mozStorageStatementParams, mozIStorageStatementParams, nsIXPCScriptable)
 752
 753 mozStorageStatementParams::mozStorageStatementParams(mozIStorageStatement *aStatement)
 754     : mStatement(aStatement)
 755 {
 756     NS_ASSERTION(mStatement != nsnull, "mStatement is null");
 757     mStatement->GetParameterCount(&mParamCount);
 758 }
 759
 760 /*
 761  * nsIXPCScriptable impl
 762  */
 763
 764 /* readonly attribute string className; */
 765 NS_IMETHODIMP
 766 mozStorageStatementParams::GetClassName(char * *aClassName)
 767 {
 768     NS_ENSURE_ARG_POINTER(aClassName);
 769     *aClassName = (char *) nsMemory::Clone("mozStorageStatementParams", 26);
 770     if (!*aClassName)
 771         return NS_ERROR_OUT_OF_MEMORY;
 772     return NS_OK;
 773 }
 774
 775 /* readonly attribute PRUint32 scriptableFlags; */
 776 NS_IMETHODIMP
 777 mozStorageStatementParams::GetScriptableFlags(PRUint32 *aScriptableFlags)
 778 {
 779     *aScriptableFlags =
 780         nsIXPCScriptable::WANT_SETPROPERTY |
 781         nsIXPCScriptable::WANT_NEWRESOLVE |
 782         nsIXPCScriptable::ALLOW_PROP_MODS_DURING_RESOLVE;
 783     return NS_OK;
 784 }
 785
 786 /* PRBool getProperty (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal id, in JSValPtr vp); */
 787 NS_IMETHODIMP
 788 mozStorageStatementParams::GetProperty(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
 789                          JSObject * obj, jsval id, jsval * vp, PRBool *_retval)
 790 {
 791     return NS_ERROR_NOT_IMPLEMENTED;
 792 }
 793
 794
 795 /* PRBool setProperty (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal id, in JSValPtr vp); */
 796 NS_IMETHODIMP
 797 mozStorageStatementParams::SetProperty(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
 798                          JSObject * obj, jsval id, jsval * vp, PRBool *_retval)
 799 {
 800     if (JSVAL_IS_INT(id)) {
 801         int idx = JSVAL_TO_INT(id);
 802
 803         *_retval = JSValStorageStatementBinder (cx, mStatement, idx, *vp);
 804     } else if (JSVAL_IS_STRING(id)) {
 805         sqlite3_stmt *stmt = mStatement->GetNativeStatementPointer();
 806
 807         JSString *str = JSVAL_TO_STRING(id);
 808         nsCAutoString name(":");
 809         name.Append(NS_ConvertUTF16toUTF8(nsDependentString((PRUnichar *)::JS_GetStringChars(str),
 810                                                             ::JS_GetStringLength(str))));
 811
 812         // check to see if there's a parameter with this name
 813         if (sqlite3_bind_parameter_index(stmt, name.get()) == 0) {
 814             *_retval = PR_FALSE;
 815             return NS_ERROR_INVALID_ARG;
 816         }
 817
 818         *_retval = PR_TRUE;
 819         // You can use a named parameter more than once in a statement...
 820         int count = sqlite3_bind_parameter_count(stmt);
 821         for (int i = 0; (i < count) && (*_retval); i++) {
 822             // sqlite indices start at 1
 823             const char *pName = sqlite3_bind_parameter_name(stmt, i + 1);
 824             if (name.Equals(pName))
 825                 *_retval = JSValStorageStatementBinder(cx, mStatement, i, *vp);
 826         }
 827     } else {
 828         *_retval = PR_FALSE;
 829     }
 830
 831     return (*_retval) ? NS_OK : NS_ERROR_INVALID_ARG;
 832 }
 833
 834 /* void preCreate (in nsISupports nativeObj, in JSContextPtr cx, in JSObjectPtr globalObj, out JSObjectPtr parentObj); */
 835 NS_IMETHODIMP
 836 mozStorageStatementParams::PreCreate(nsISupports *nativeObj, JSContext * cx,
 837                        JSObject * globalObj, JSObject * *parentObj)
 838 {
 839     return NS_ERROR_NOT_IMPLEMENTED;
 840 }
 841
 842 /* void create (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj); */
 843 NS_IMETHODIMP
 844 mozStorageStatementParams::Create(nsIXPConnectWrappedNative *wrapper, JSContext * cx, JSObject * obj)
 845 {
 846     return NS_ERROR_NOT_IMPLEMENTED;
 847 }
 848
 849 /* void postCreate (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj); */
 850 NS_IMETHODIMP
 851 mozStorageStatementParams::PostCreate(nsIXPConnectWrappedNative *wrapper, JSContext * cx, JSObject * obj)
 852 {
 853     return NS_ERROR_NOT_IMPLEMENTED;
 854 }
 855
 856 /* PRBool addProperty (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal id, in JSValPtr vp); */
 857 NS_IMETHODIMP
 858 mozStorageStatementParams::AddProperty(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
 859                                     JSObject * obj, jsval id, jsval * vp, PRBool *_retval)
 860 {
 861     return NS_ERROR_NOT_IMPLEMENTED;
 862 }
 863
 864 /* PRBool delProperty (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal id, in JSValPtr vp); */
 865 NS_IMETHODIMP
 866 mozStorageStatementParams::DelProperty(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
 867                                     JSObject * obj, jsval id, jsval * vp, PRBool *_retval)
 868 {
 869     return NS_ERROR_NOT_IMPLEMENTED;
 870 }
 871
 872 /* PRBool enumerate (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj); */
 873 NS_IMETHODIMP
 874 mozStorageStatementParams::Enumerate(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
 875                                   JSObject * obj, PRBool *_retval)
 876 {
 877     return NS_ERROR_NOT_IMPLEMENTED;
 878 }
 879
 880 /* PRBool newEnumerate (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in PRUint32 enum_op, in JSValPtr statep, out JSID idp); */
 881 NS_IMETHODIMP
 882 mozStorageStatementParams::NewEnumerate(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
 883                                      JSObject * obj, PRUint32 enum_op, jsval * statep, jsid *idp, PRBool *_retval)
 884 {
 885     return NS_ERROR_NOT_IMPLEMENTED;
 886 }
 887
 888 /* PRBool newResolve (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal id, in PRUint32 flags, out JSObjectPtr objp); */
 889 NS_IMETHODIMP
 890 mozStorageStatementParams::NewResolve(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
 891                                    JSObject * obj, jsval id, PRUint32 flags, JSObject * *objp, PRBool *_retval)
 892 {
 893     int idx = -1;
 894
 895     if (JSVAL_IS_INT(id)) {
 896         idx = JSVAL_TO_INT(id);
 897     } else if (JSVAL_IS_STRING(id)) {
 898         JSString *str = JSVAL_TO_STRING(id);
 899         nsCAutoString name(":");
 900         name.Append(NS_ConvertUTF16toUTF8(nsDependentString((PRUnichar *)::JS_GetStringChars(str),
 901                                                             ::JS_GetStringLength(str))));
 902
 903         // check to see if there's a parameter with this name
 904         idx = sqlite3_bind_parameter_index(mStatement->GetNativeStatementPointer(), name.get());
 905         if (idx == 0) {
 906             // nope.
 907             fprintf (stderr, "********** mozStorageStatementWrapper: Couldn't find parameter %s\n", name.get());
 908             *_retval = PR_FALSE;
 909             return NS_OK;
 910         } else {
 911             // set idx, so that the numbered property also gets defined
 912             idx = idx - 1;
 913         }
 914
 915         PRBool success = ::JS_DefineUCProperty(cx, obj, ::JS_GetStringChars(str),
 916                                                ::JS_GetStringLength(str),
 917                                                JSVAL_VOID,
 918                                                nsnull, nsnull, 0);
 919         if (!success) {
 920             *_retval = PR_FALSE;
 921             return NS_ERROR_FAILURE;
 922         }
 923     }
 924
 925     if (idx == -1) {
 926         *_retval = PR_FALSE;
 927         return NS_ERROR_FAILURE;
 928     }
 929
 930     // is it out of range?
 931     if (idx < 0 || idx >= (int)mParamCount) {
 932         *_retval = PR_FALSE;
 933         return NS_OK;
 934     }
 935
 936     *_retval = ::JS_DefineElement(cx, obj, idx, JSVAL_VOID, nsnull, nsnull, 0);
 937     if (*_retval)
 938         *objp = obj;
 939     return NS_OK;
 940 }
 941
 942 /* PRBool convert (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in PRUint32 type, in JSValPtr vp); */
 943 NS_IMETHODIMP
 944 mozStorageStatementParams::Convert(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
 945                                 JSObject * obj, PRUint32 type, jsval * vp, PRBool *_retval)
 946 {
 947     return NS_ERROR_NOT_IMPLEMENTED;
 948 }
 949
 950 /* void finalize (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj); */
 951 NS_IMETHODIMP
 952 mozStorageStatementParams::Finalize(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
 953                                  JSObject * obj)
 954 {
 955     return NS_ERROR_NOT_IMPLEMENTED;
 956 }
 957
 958 /* PRBool checkAccess (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal id, in PRUint32 mode, in JSValPtr vp); */
 959 NS_IMETHODIMP
 960 mozStorageStatementParams::CheckAccess(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
 961                                     JSObject * obj, jsval id, PRUint32 mode, jsval * vp, PRBool *_retval)
 962 {
 963     return NS_ERROR_NOT_IMPLEMENTED;
 964 }
 965
 966 /* PRBool call (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in PRUint32 argc, in JSValPtr argv, in JSValPtr vp); */
 967 NS_IMETHODIMP
 968 mozStorageStatementParams::Call(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
 969                              JSObject * obj, PRUint32 argc, jsval * argv, jsval * vp, PRBool *_retval)
 970 {
 971     return NS_ERROR_NOT_IMPLEMENTED;
 972 }
 973
 974 /* PRBool construct (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in PRUint32 argc, in JSValPtr argv, in JSValPtr vp); */
 975 NS_IMETHODIMP
 976 mozStorageStatementParams::Construct(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
 977                                   JSObject * obj, PRUint32 argc, jsval * argv, jsval * vp, PRBool *_retval)
 978 {
 979     return NS_ERROR_NOT_IMPLEMENTED;
 980 }
 981
 982 /* PRBool hasInstance (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal val, out PRBool bp); */
 983 NS_IMETHODIMP
 984 mozStorageStatementParams::HasInstance(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
 985                                     JSObject * obj, jsval val, PRBool *bp, PRBool *_retval)
 986 {
 987     return NS_ERROR_NOT_IMPLEMENTED;
 988 }
 989
 990 /* void trace (in nsIXPConnectWrappedNative wrapper, in JSTracerPtr trc, in JSObjectPtr obj); */
 991 NS_IMETHODIMP
 992 mozStorageStatementParams::Trace(nsIXPConnectWrappedNative *wrapper,
 993                                 JSTracer *trc, JSObject * obj)
 994 {
 995     return NS_ERROR_NOT_IMPLEMENTED;
 996 }
 997
 998 /* PRBool equality(in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal val); */
 999 NS_IMETHODIMP
1000 mozStorageStatementParams::Equality(nsIXPConnectWrappedNative *wrapper,
1001                                     JSContext *cx, JSObject *obj, jsval val,
1002                                     PRBool *_retval)
1003 {
1004     return NS_ERROR_NOT_IMPLEMENTED;
1005 }
1006
1007 /* JSObjectPtr outerObject(in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj); */
1008 NS_IMETHODIMP
1009 mozStorageStatementParams::OuterObject(nsIXPConnectWrappedNative *wrapper,
1010                                        JSContext *cx, JSObject *obj,
1011                                        JSObject **_retval)
1012 {
1013     return NS_ERROR_NOT_IMPLEMENTED;
1014 }
1015
1016 /* JSObjectPtr innerObject(in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj); */
1017 NS_IMETHODIMP
1018 mozStorageStatementParams::InnerObject(nsIXPConnectWrappedNative *wrapper,
1019                                        JSContext *cx, JSObject *obj,
1020                                        JSObject **_retval)
1021 {
1022     return NS_ERROR_NOT_IMPLEMENTED;
1023 }
1024