2 * Copyright 2009 Piotr Caban
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.
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.
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
21 #include "wine/debug.h"
23 WINE_DEFAULT_DEBUG_CHANNEL(jscript);
33 static const WCHAR descriptionW[] = {'d','e','s','c','r','i','p','t','i','o','n',0};
34 static const WCHAR messageW[] = {'m','e','s','s','a','g','e',0};
35 static const WCHAR numberW[] = {'n','u','m','b','e','r',0};
36 static const WCHAR toStringW[] = {'t','o','S','t','r','i','n','g',0};
37 static const WCHAR hasOwnPropertyW[] = {'h','a','s','O','w','n','P','r','o','p','e','r','t','y',0};
38 static const WCHAR propertyIsEnumerableW[] =
39 {'p','r','o','p','e','r','t','y','I','s','E','n','u','m','e','r','a','b','l','e',0};
40 static const WCHAR isPrototypeOfW[] = {'i','s','P','r','o','t','o','t','y','p','e','O','f',0};
42 static HRESULT Error_number(DispatchEx *dispex, LCID lcid, WORD flags,
43 DISPPARAMS *dp, VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
45 ErrorInstance *This = (ErrorInstance*)dispex;
50 case DISPATCH_PROPERTYGET:
51 return VariantCopy(retv, &This->number);
52 case DISPATCH_PROPERTYPUT:
53 return VariantCopy(&This->number, get_arg(dp, 0));
55 FIXME("unimplemented flags %x\n", flags);
60 static HRESULT Error_description(DispatchEx *dispex, LCID lcid, WORD flags,
61 DISPPARAMS *dp, VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
63 ErrorInstance *This = (ErrorInstance*)dispex;
68 case DISPATCH_PROPERTYGET:
69 return VariantCopy(retv, &This->description);
70 case DISPATCH_PROPERTYPUT:
71 return VariantCopy(&This->description, get_arg(dp, 0));
73 FIXME("unimplemented flags %x\n", flags);
78 /* ECMA-262 3rd Edition 15.11.4.3 */
79 static HRESULT Error_message(DispatchEx *dispex, LCID lcid, WORD flags,
80 DISPPARAMS *dp, VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
82 ErrorInstance *This = (ErrorInstance*)dispex;
87 case DISPATCH_PROPERTYGET:
88 return VariantCopy(retv, &This->message);
89 case DISPATCH_PROPERTYPUT:
90 return VariantCopy(&This->message, get_arg(dp, 0));
92 FIXME("unimplemented flags %x\n", flags);
97 /* ECMA-262 3rd Edition 15.11.4.4 */
98 static HRESULT Error_toString(DispatchEx *dispex, LCID lcid, WORD flags,
99 DISPPARAMS *dp, VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
101 static const WCHAR str[] = {'[','o','b','j','e','c','t',' ','E','r','r','o','r',']',0};
106 V_VT(retv) = VT_BSTR;
107 V_BSTR(retv) = SysAllocString(str);
109 return E_OUTOFMEMORY;
115 static HRESULT Error_hasOwnProperty(DispatchEx *dispex, LCID lcid, WORD flags,
116 DISPPARAMS *dp, VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
122 static HRESULT Error_propertyIsEnumerable(DispatchEx *dispex, LCID lcid, WORD flags,
123 DISPPARAMS *dp, VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
130 static HRESULT Error_isPrototypeOf(DispatchEx *dispex, LCID lcid, WORD flags,
131 DISPPARAMS *dp, VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
137 static HRESULT Error_value(DispatchEx *dispex, LCID lcid, WORD flags,
138 DISPPARAMS *dp, VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
144 static void Error_destructor(DispatchEx *dispex)
146 ErrorInstance *This = (ErrorInstance*)dispex;
148 VariantClear(&This->number);
149 VariantClear(&This->description);
150 VariantClear(&This->message);
154 static const builtin_prop_t Error_props[] = {
155 {descriptionW, Error_description, 0},
156 {hasOwnPropertyW, Error_hasOwnProperty, PROPF_METHOD},
157 {isPrototypeOfW, Error_isPrototypeOf, PROPF_METHOD},
158 {messageW, Error_message, 0},
159 {numberW, Error_number, 0},
160 {propertyIsEnumerableW, Error_propertyIsEnumerable, PROPF_METHOD},
161 {toStringW, Error_toString, PROPF_METHOD}
164 static const builtin_info_t Error_info = {
166 {NULL, Error_value, 0},
167 sizeof(Error_props)/sizeof(*Error_props),
173 static const builtin_prop_t ErrorInst_props[] = {
174 {descriptionW, Error_description, 0},
175 {hasOwnPropertyW, Error_hasOwnProperty, PROPF_METHOD},
176 {isPrototypeOfW, Error_isPrototypeOf, PROPF_METHOD},
177 {messageW, Error_message, 0},
178 {numberW, Error_number, 0},
179 {propertyIsEnumerableW, Error_propertyIsEnumerable, PROPF_METHOD}
182 static const builtin_info_t ErrorInst_info = {
184 {NULL, Error_value, 0},
185 sizeof(ErrorInst_props)/sizeof(*ErrorInst_props),
191 static HRESULT alloc_error(script_ctx_t *ctx, BOOL error_prototype,
192 DispatchEx *constr, ErrorInstance **ret)
198 err = heap_alloc_zero(sizeof(ErrorInstance));
200 return E_OUTOFMEMORY;
202 inherit = error_prototype ? ctx->object_constr : ctx->error_constr;
203 hres = init_dispex_from_constr(&err->dispex, ctx,
204 error_prototype ? &Error_info : &ErrorInst_info,
205 constr ? constr : inherit);
215 static HRESULT create_error(script_ctx_t *ctx, DispatchEx *constr,
216 const WCHAR *msg, DispatchEx **ret)
221 hres = alloc_error(ctx, FALSE, constr, &err);
225 V_VT(&err->message) = VT_BSTR;
226 if(msg) V_BSTR(&err->message) = SysAllocString(msg);
227 else V_BSTR(&err->message) = SysAllocStringLen(NULL, 0);
229 if(!V_BSTR(&err->message)) {
231 return E_OUTOFMEMORY;
238 static HRESULT error_constr(DispatchEx *dispex, WORD flags, DISPPARAMS *dp,
239 VARIANT *retv, jsexcept_t *ei, DispatchEx *constr) {
245 hres = to_string(dispex->ctx, get_arg(dp, 0), ei, &msg);
252 case DISPATCH_CONSTRUCT:
253 hres = create_error(dispex->ctx, constr, msg, &err);
258 V_VT(retv) = VT_DISPATCH;
259 V_DISPATCH(retv) = (IDispatch*)_IDispatchEx_(err);
262 IDispatchEx_Release(_IDispatchEx_(err));
267 FIXME("unimplemented flags %x\n", flags);
272 static HRESULT ErrorConstr_value(DispatchEx *dispex, LCID lcid, WORD flags,
273 DISPPARAMS *dp, VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
276 return error_constr(dispex, flags, dp, retv, ei,
277 dispex->ctx->error_constr);
280 static HRESULT EvalErrorConstr_value(DispatchEx *dispex, LCID lcid, WORD flags,
281 DISPPARAMS *dp, VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
284 return error_constr(dispex, flags, dp, retv, ei,
285 dispex->ctx->eval_error_constr);
288 static HRESULT RangeErrorConstr_value(DispatchEx *dispex, LCID lcid, WORD flags,
289 DISPPARAMS *dp, VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
292 return error_constr(dispex, flags, dp, retv, ei,
293 dispex->ctx->range_error_constr);
296 static HRESULT ReferenceErrorConstr_value(DispatchEx *dispex, LCID lcid, WORD flags,
297 DISPPARAMS *dp, VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
300 return error_constr(dispex, flags, dp, retv, ei,
301 dispex->ctx->reference_error_constr);
304 static HRESULT SyntaxErrorConstr_value(DispatchEx *dispex, LCID lcid, WORD flags,
305 DISPPARAMS *dp, VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
308 return error_constr(dispex, flags, dp, retv, ei,
309 dispex->ctx->syntax_error_constr);
312 static HRESULT TypeErrorConstr_value(DispatchEx *dispex, LCID lcid, WORD flags,
313 DISPPARAMS *dp, VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
316 return error_constr(dispex, flags, dp, retv, ei,
317 dispex->ctx->type_error_constr);
320 static HRESULT URIErrorConstr_value(DispatchEx *dispex, LCID lcid, WORD flags,
321 DISPPARAMS *dp, VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
324 return error_constr(dispex, flags, dp, retv, ei,
325 dispex->ctx->uri_error_constr);
328 HRESULT init_error_constr(script_ctx_t *ctx)
330 static const WCHAR nameW[] = {'n','a','m','e',0};
331 static const WCHAR ErrorW[] = {'E','r','r','o','r',0};
332 static const WCHAR EvalErrorW[] = {'E','v','a','l','E','r','r','o','r',0};
333 static const WCHAR RangeErrorW[] = {'R','a','n','g','e','E','r','r','o','r',0};
334 static const WCHAR ReferenceErrorW[] = {'R','e','f','e','r','e','n','c','e','E','r','r','o','r',0};
335 static const WCHAR SyntaxErrorW[] = {'S','y','n','t','a','x','E','r','r','o','r',0};
336 static const WCHAR TypeErrorW[] = {'T','y','p','e','E','r','r','o','r',0};
337 static const WCHAR URIErrorW[] = {'U','R','I','E','r','r','o','r',0};
338 static const WCHAR *names[] = {ErrorW, EvalErrorW, RangeErrorW,
339 ReferenceErrorW, SyntaxErrorW, TypeErrorW, URIErrorW};
340 DispatchEx **constr_addr[] = {&ctx->error_constr, &ctx->eval_error_constr,
341 &ctx->range_error_constr, &ctx->reference_error_constr,
342 &ctx->syntax_error_constr, &ctx->type_error_constr,
343 &ctx->uri_error_constr};
344 static builtin_invoke_t constr_val[] = {ErrorConstr_value, EvalErrorConstr_value,
345 RangeErrorConstr_value, ReferenceErrorConstr_value, SyntaxErrorConstr_value,
346 TypeErrorConstr_value, URIErrorConstr_value};
354 hres = alloc_error(ctx, i==0, NULL, &err);
359 V_BSTR(&v) = SysAllocString(names[i]);
361 IDispatchEx_Release(_IDispatchEx_(&err->dispex));
362 return E_OUTOFMEMORY;
365 hres = jsdisp_propput_name(&err->dispex, nameW, ctx->lcid, &v, NULL/*FIXME*/, NULL/*FIXME*/);
368 hres = create_builtin_function(ctx, constr_val[i], NULL,
369 PROPF_CONSTR, &err->dispex, constr_addr[i]);
371 IDispatchEx_Release(_IDispatchEx_(&err->dispex));
380 static HRESULT throw_error(script_ctx_t *ctx, jsexcept_t *ei, UINT id, const WCHAR *str, DispatchEx *constr)
382 WCHAR buf[1024], *pos = NULL;
388 LoadStringW(jscript_hinstance, id, buf, sizeof(buf)/sizeof(WCHAR));
390 if(str) pos = strchrW(buf, '|');
392 int len = strlenW(str);
393 memmove(pos+len, pos+1, strlenW(pos+1)*sizeof(WCHAR));
394 memcpy(pos, str, len*sizeof(WCHAR));
397 hres = create_error(ctx, constr, buf, &err);
404 V_VT(&ei->var) = VT_DISPATCH;
405 V_DISPATCH(&ei->var) = (IDispatch*)_IDispatchEx_(err);
407 return 0x800A0000+id;
410 HRESULT throw_eval_error(script_ctx_t *ctx, jsexcept_t *ei, UINT id, const WCHAR *str)
412 return throw_error(ctx, ei, id, str, ctx->eval_error_constr);
415 HRESULT throw_range_error(script_ctx_t *ctx, jsexcept_t *ei, UINT id, const WCHAR *str)
417 return throw_error(ctx, ei, id, str, ctx->range_error_constr);
420 HRESULT throw_reference_error(script_ctx_t *ctx, jsexcept_t *ei, UINT id, const WCHAR *str)
422 return throw_error(ctx, ei, id, str, ctx->reference_error_constr);
425 HRESULT throw_syntax_error(script_ctx_t *ctx, jsexcept_t *ei, UINT id, const WCHAR *str)
427 return throw_error(ctx, ei, id, str, ctx->syntax_error_constr);
430 HRESULT throw_type_error(script_ctx_t *ctx, jsexcept_t *ei, UINT id, const WCHAR *str)
432 return throw_error(ctx, ei, id, str, ctx->type_error_constr);
435 HRESULT throw_uri_error(script_ctx_t *ctx, jsexcept_t *ei, UINT id, const WCHAR *str)
437 return throw_error(ctx, ei, id, str, ctx->uri_error_constr);