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)
49 static HRESULT Error_description(DispatchEx *dispex, LCID lcid, WORD flags,
50 DISPPARAMS *dp, VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
56 /* ECMA-262 3rd Edition 15.11.4.3 */
57 static HRESULT Error_message(DispatchEx *dispex, LCID lcid, WORD flags,
58 DISPPARAMS *dp, VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
60 ErrorInstance *This = (ErrorInstance*)dispex;
65 case DISPATCH_PROPERTYGET:
66 return VariantCopy(retv, &This->message);
67 case DISPATCH_PROPERTYPUT:
68 return VariantCopy(&This->message, get_arg(dp, 0));
70 FIXME("unimplemented flags %x\n", flags);
75 /* ECMA-262 3rd Edition 15.11.4.4 */
76 static HRESULT Error_toString(DispatchEx *dispex, LCID lcid, WORD flags,
77 DISPPARAMS *dp, VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
79 static const WCHAR str[] = {'[','o','b','j','e','c','t',' ','E','r','r','o','r',']',0};
85 V_BSTR(retv) = SysAllocString(str);
93 static HRESULT Error_hasOwnProperty(DispatchEx *dispex, LCID lcid, WORD flags,
94 DISPPARAMS *dp, VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
100 static HRESULT Error_propertyIsEnumerable(DispatchEx *dispex, LCID lcid, WORD flags,
101 DISPPARAMS *dp, VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
108 static HRESULT Error_isPrototypeOf(DispatchEx *dispex, LCID lcid, WORD flags,
109 DISPPARAMS *dp, VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
115 static HRESULT Error_value(DispatchEx *dispex, LCID lcid, WORD flags,
116 DISPPARAMS *dp, VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
122 static void Error_destructor(DispatchEx *dispex)
124 ErrorInstance *This = (ErrorInstance*)dispex;
126 VariantClear(&This->message);
130 static const builtin_prop_t Error_props[] = {
131 {descriptionW, Error_description, 0},
132 {hasOwnPropertyW, Error_hasOwnProperty, PROPF_METHOD},
133 {isPrototypeOfW, Error_isPrototypeOf, PROPF_METHOD},
134 {messageW, Error_message, 0},
135 {numberW, Error_number, 0},
136 {propertyIsEnumerableW, Error_propertyIsEnumerable, PROPF_METHOD},
137 {toStringW, Error_toString, PROPF_METHOD}
140 static const builtin_info_t Error_info = {
142 {NULL, Error_value, 0},
143 sizeof(Error_props)/sizeof(*Error_props),
149 static const builtin_prop_t ErrorInst_props[] = {
150 {descriptionW, Error_description, 0},
151 {hasOwnPropertyW, Error_hasOwnProperty, PROPF_METHOD},
152 {isPrototypeOfW, Error_isPrototypeOf, PROPF_METHOD},
153 {messageW, Error_message, 0},
154 {numberW, Error_number, 0},
155 {propertyIsEnumerableW, Error_propertyIsEnumerable, PROPF_METHOD}
158 static const builtin_info_t ErrorInst_info = {
160 {NULL, Error_value, 0},
161 sizeof(ErrorInst_props)/sizeof(*ErrorInst_props),
167 static HRESULT alloc_error(script_ctx_t *ctx, BOOL error_prototype,
168 DispatchEx *constr, ErrorInstance **ret)
174 err = heap_alloc_zero(sizeof(ErrorInstance));
176 return E_OUTOFMEMORY;
178 inherit = error_prototype ? ctx->object_constr : ctx->error_constr;
179 hres = init_dispex_from_constr(&err->dispex, ctx,
180 error_prototype ? &Error_info : &ErrorInst_info,
181 constr ? constr : inherit);
191 static HRESULT create_error(script_ctx_t *ctx, DispatchEx *constr,
192 const WCHAR *msg, DispatchEx **ret)
197 hres = alloc_error(ctx, FALSE, constr, &err);
201 V_VT(&err->message) = VT_BSTR;
202 if(msg) V_BSTR(&err->message) = SysAllocString(msg);
203 else V_BSTR(&err->message) = SysAllocStringLen(NULL, 0);
205 if(!V_BSTR(&err->message)) {
207 return E_OUTOFMEMORY;
214 static HRESULT error_constr(DispatchEx *dispex, WORD flags, DISPPARAMS *dp,
215 VARIANT *retv, jsexcept_t *ei, DispatchEx *constr) {
221 hres = to_string(dispex->ctx, get_arg(dp, 0), ei, &msg);
228 case DISPATCH_CONSTRUCT:
229 hres = create_error(dispex->ctx, constr, msg, &err);
234 V_VT(retv) = VT_DISPATCH;
235 V_DISPATCH(retv) = (IDispatch*)_IDispatchEx_(err);
238 IDispatchEx_Release(_IDispatchEx_(err));
243 FIXME("unimplemented flags %x\n", flags);
248 static HRESULT ErrorConstr_value(DispatchEx *dispex, LCID lcid, WORD flags,
249 DISPPARAMS *dp, VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
252 return error_constr(dispex, flags, dp, retv, ei,
253 dispex->ctx->error_constr);
256 static HRESULT EvalErrorConstr_value(DispatchEx *dispex, LCID lcid, WORD flags,
257 DISPPARAMS *dp, VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
260 return error_constr(dispex, flags, dp, retv, ei,
261 dispex->ctx->eval_error_constr);
264 static HRESULT RangeErrorConstr_value(DispatchEx *dispex, LCID lcid, WORD flags,
265 DISPPARAMS *dp, VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
268 return error_constr(dispex, flags, dp, retv, ei,
269 dispex->ctx->range_error_constr);
272 static HRESULT ReferenceErrorConstr_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->reference_error_constr);
280 static HRESULT SyntaxErrorConstr_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->syntax_error_constr);
288 static HRESULT TypeErrorConstr_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->type_error_constr);
296 static HRESULT URIErrorConstr_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->uri_error_constr);
304 HRESULT init_error_constr(script_ctx_t *ctx)
306 static const WCHAR nameW[] = {'n','a','m','e',0};
307 static const WCHAR ErrorW[] = {'E','r','r','o','r',0};
308 static const WCHAR EvalErrorW[] = {'E','v','a','l','E','r','r','o','r',0};
309 static const WCHAR RangeErrorW[] = {'R','a','n','g','e','E','r','r','o','r',0};
310 static const WCHAR ReferenceErrorW[] = {'R','e','f','e','r','e','n','c','e','E','r','r','o','r',0};
311 static const WCHAR SyntaxErrorW[] = {'S','y','n','t','a','x','E','r','r','o','r',0};
312 static const WCHAR TypeErrorW[] = {'T','y','p','e','E','r','r','o','r',0};
313 static const WCHAR URIErrorW[] = {'U','R','I','E','r','r','o','r',0};
314 static const WCHAR *names[] = {ErrorW, EvalErrorW, RangeErrorW,
315 ReferenceErrorW, SyntaxErrorW, TypeErrorW, URIErrorW};
316 DispatchEx **constr_addr[] = {&ctx->error_constr, &ctx->eval_error_constr,
317 &ctx->range_error_constr, &ctx->reference_error_constr,
318 &ctx->syntax_error_constr, &ctx->type_error_constr,
319 &ctx->uri_error_constr};
320 static builtin_invoke_t constr_val[] = {ErrorConstr_value, EvalErrorConstr_value,
321 RangeErrorConstr_value, ReferenceErrorConstr_value, SyntaxErrorConstr_value,
322 TypeErrorConstr_value, URIErrorConstr_value};
330 hres = alloc_error(ctx, i==0, NULL, &err);
335 V_BSTR(&v) = SysAllocString(names[i]);
337 IDispatchEx_Release(_IDispatchEx_(&err->dispex));
338 return E_OUTOFMEMORY;
341 hres = jsdisp_propput_name(&err->dispex, nameW, ctx->lcid, &v, NULL/*FIXME*/, NULL/*FIXME*/);
344 hres = create_builtin_function(ctx, constr_val[i], NULL,
345 PROPF_CONSTR, &err->dispex, constr_addr[i]);
347 IDispatchEx_Release(_IDispatchEx_(&err->dispex));
356 static HRESULT throw_error(script_ctx_t *ctx, jsexcept_t *ei, UINT id, const WCHAR *str, DispatchEx *constr)
358 WCHAR buf[1024], *pos = NULL;
364 LoadStringW(jscript_hinstance, id, buf, sizeof(buf)/sizeof(WCHAR));
366 if(str) pos = strchrW(buf, '|');
368 int len = strlenW(str);
369 memmove(pos+len, pos+1, strlenW(pos+1)*sizeof(WCHAR));
370 memcpy(pos, str, len*sizeof(WCHAR));
373 hres = create_error(ctx, constr, buf, &err);
380 V_VT(&ei->var) = VT_DISPATCH;
381 V_DISPATCH(&ei->var) = (IDispatch*)_IDispatchEx_(err);
383 return 0x800A0000+id;
386 HRESULT throw_eval_error(script_ctx_t *ctx, jsexcept_t *ei, UINT id, const WCHAR *str)
388 return throw_error(ctx, ei, id, str, ctx->eval_error_constr);
391 HRESULT throw_range_error(script_ctx_t *ctx, jsexcept_t *ei, UINT id, const WCHAR *str)
393 return throw_error(ctx, ei, id, str, ctx->range_error_constr);
396 HRESULT throw_reference_error(script_ctx_t *ctx, jsexcept_t *ei, UINT id, const WCHAR *str)
398 return throw_error(ctx, ei, id, str, ctx->reference_error_constr);
401 HRESULT throw_syntax_error(script_ctx_t *ctx, jsexcept_t *ei, UINT id, const WCHAR *str)
403 return throw_error(ctx, ei, id, str, ctx->syntax_error_constr);
406 HRESULT throw_type_error(script_ctx_t *ctx, jsexcept_t *ei, UINT id, const WCHAR *str)
408 return throw_error(ctx, ei, id, str, ctx->type_error_constr);
411 HRESULT throw_uri_error(script_ctx_t *ctx, jsexcept_t *ei, UINT id, const WCHAR *str)
413 return throw_error(ctx, ei, id, str, ctx->uri_error_constr);