2 * Copyright 2008 Jacek Caban for CodeWeavers
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
22 #include "wine/debug.h"
24 WINE_DEFAULT_DEBUG_CHANNEL(jscript);
26 static const WCHAR NaNW[] = {'N','a','N',0};
27 static const WCHAR InfinityW[] = {'I','n','f','i','n','i','t','y',0};
28 static const WCHAR ArrayW[] = {'A','r','r','a','y',0};
29 static const WCHAR BooleanW[] = {'B','o','o','l','e','a','n',0};
30 static const WCHAR DateW[] = {'D','a','t','e',0};
31 static const WCHAR FunctionW[] = {'F','u','n','c','t','i','o','n',0};
32 static const WCHAR NumberW[] = {'N','u','m','b','e','r',0};
33 static const WCHAR ObjectW[] = {'O','b','j','e','c','t',0};
34 static const WCHAR StringW[] = {'S','t','r','i','n','g',0};
35 static const WCHAR RegExpW[] = {'R','e','g','E','x','p',0};
36 static const WCHAR ActiveXObjectW[] = {'A','c','t','i','v','e','X','O','b','j','e','c','t',0};
37 static const WCHAR VBArrayW[] = {'V','B','A','r','r','a','y',0};
38 static const WCHAR EnumeratorW[] = {'E','n','u','m','e','r','a','t','o','r',0};
39 static const WCHAR escapeW[] = {'e','s','c','a','p','e',0};
40 static const WCHAR evalW[] = {'e','v','a','l',0};
41 static const WCHAR isNaNW[] = {'i','s','N','a','N',0};
42 static const WCHAR isFiniteW[] = {'i','s','F','i','n','i','t','e',0};
43 static const WCHAR parseIntW[] = {'p','a','r','s','e','I','n','t',0};
44 static const WCHAR parseFloatW[] = {'p','a','r','s','e','F','l','o','a','t',0};
45 static const WCHAR unescapeW[] = {'u','n','e','s','c','a','p','e',0};
46 static const WCHAR GetObjectW[] = {'G','e','t','O','b','j','e','c','t',0};
47 static const WCHAR ScriptEngineW[] = {'S','c','r','i','p','t','E','n','g','i','n','e',0};
48 static const WCHAR ScriptEngineMajorVersionW[] =
49 {'S','c','r','i','p','t','E','n','g','i','n','e','M','a','j','o','r','V','e','r','s','i','o','n',0};
50 static const WCHAR ScriptEngineMinorVersionW[] =
51 {'S','c','r','i','p','t','E','n','g','i','n','e','M','i','n','o','r','V','e','r','s','i','o','n',0};
52 static const WCHAR ScriptEngineBuildVersionW[] =
53 {'S','c','r','i','p','t','E','n','g','i','n','e','B','u','i','l','d','V','e','r','s','i','o','n',0};
54 static const WCHAR CollectGarbageW[] = {'C','o','l','l','e','c','t','G','a','r','b','a','g','e',0};
55 static const WCHAR MathW[] = {'M','a','t','h',0};
57 static HRESULT constructor_call(DispatchEx *constr, LCID lcid, WORD flags, DISPPARAMS *dp,
58 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
60 if(flags != DISPATCH_PROPERTYGET)
61 return jsdisp_call_value(constr, lcid, flags, dp, retv, ei, sp);
63 V_VT(retv) = VT_DISPATCH;
64 V_DISPATCH(retv) = (IDispatch*)_IDispatchEx_(constr);
65 IDispatchEx_AddRef(_IDispatchEx_(constr));
69 static HRESULT JSGlobal_NaN(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
70 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
76 static HRESULT JSGlobal_Infinity(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
77 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
83 static HRESULT JSGlobal_Array(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
84 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
88 return constructor_call(dispex->ctx->array_constr, lcid, flags, dp, retv, ei, sp);
91 static HRESULT JSGlobal_Boolean(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
92 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
96 return constructor_call(dispex->ctx->bool_constr, lcid, flags, dp, retv, ei, sp);
99 static HRESULT JSGlobal_Date(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
100 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
104 return constructor_call(dispex->ctx->date_constr, lcid, flags, dp, retv, ei, sp);
107 static HRESULT JSGlobal_Function(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
108 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
112 return constructor_call(dispex->ctx->function_constr, lcid, flags, dp, retv, ei, sp);
115 static HRESULT JSGlobal_Number(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
116 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
120 return constructor_call(dispex->ctx->number_constr, lcid, flags, dp, retv, ei, sp);
123 static HRESULT JSGlobal_Object(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
124 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
128 return constructor_call(dispex->ctx->object_constr, lcid, flags, dp, retv, ei, sp);
131 static HRESULT JSGlobal_String(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
132 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
136 return constructor_call(dispex->ctx->string_constr, lcid, flags, dp, retv, ei, sp);
139 static HRESULT JSGlobal_RegExp(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
140 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
144 return constructor_call(dispex->ctx->regexp_constr, lcid, flags, dp, retv, ei, sp);
147 static HRESULT JSGlobal_ActiveXObject(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
148 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
154 static HRESULT JSGlobal_VBArray(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
155 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
161 static HRESULT JSGlobal_Enumerator(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
162 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
168 static HRESULT JSGlobal_escape(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
169 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
175 /* ECMA-262 3rd Edition 15.1.2.1 */
176 static HRESULT JSGlobal_eval(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
177 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
179 parser_ctx_t *parser_ctx;
187 V_VT(retv) = VT_EMPTY;
191 arg = get_arg(dp, 0);
192 if(V_VT(arg) != VT_BSTR) {
194 V_VT(retv) = VT_EMPTY;
195 return VariantCopy(retv, arg);
200 if(!dispex->ctx->exec_ctx) {
201 FIXME("No active exec_ctx\n");
205 TRACE("parsing %s\n", debugstr_w(V_BSTR(arg)));
206 hres = script_parse(dispex->ctx, V_BSTR(arg), &parser_ctx);
208 FIXME("parse failed: %08x\n", hres);
212 hres = exec_source(dispex->ctx->exec_ctx, parser_ctx, parser_ctx->source, ei, retv);
213 parser_release(parser_ctx);
218 static HRESULT JSGlobal_isNaN(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
219 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
225 static HRESULT JSGlobal_isFinite(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
226 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
232 static INT char_to_int(WCHAR c)
234 if('0' <= c && c <= '9')
236 if('a' <= c && c <= 'z')
238 if('A' <= c && c <= 'Z')
243 static HRESULT JSGlobal_parseInt(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
244 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
258 if(arg_cnt(dp) >= 2) {
259 hres = to_int32(dispex->ctx, get_arg(dp, 1), ei, &radix);
265 }else if(radix < 2 || radix > 36) {
266 WARN("radix %d out of range\n", radix);
271 hres = to_string(dispex->ctx, get_arg(dp, 0), ei, &str);
275 for(ptr = str; isspaceW(*ptr); ptr++);
287 if(*ptr == 'x' || *ptr == 'X') {
294 i = char_to_int(*ptr++);
307 num_set_val(retv, ret);
311 static HRESULT JSGlobal_parseFloat(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
312 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
318 static HRESULT JSGlobal_unescape(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
319 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
325 static HRESULT JSGlobal_GetObject(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
326 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
332 static HRESULT JSGlobal_ScriptEngine(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
333 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
339 static HRESULT JSGlobal_ScriptEngineMajorVersion(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
340 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
346 static HRESULT JSGlobal_ScriptEngineMinorVersion(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
347 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
353 static HRESULT JSGlobal_ScriptEngineBuildVersion(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
354 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
360 static HRESULT JSGlobal_CollectGarbage(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
361 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
367 static const builtin_prop_t JSGlobal_props[] = {
368 {ActiveXObjectW, JSGlobal_ActiveXObject, PROPF_METHOD},
369 {ArrayW, JSGlobal_Array, PROPF_CONSTR},
370 {BooleanW, JSGlobal_Boolean, PROPF_CONSTR},
371 {CollectGarbageW, JSGlobal_CollectGarbage, PROPF_METHOD},
372 {DateW, JSGlobal_Date, PROPF_CONSTR},
373 {EnumeratorW, JSGlobal_Enumerator, PROPF_METHOD},
374 {FunctionW, JSGlobal_Function, PROPF_CONSTR},
375 {GetObjectW, JSGlobal_GetObject, PROPF_METHOD},
376 {InfinityW, JSGlobal_Infinity, 0},
377 /* {MathW, JSGlobal_Math, 0}, */
378 {NaNW, JSGlobal_NaN, 0},
379 {NumberW, JSGlobal_Number, PROPF_CONSTR},
380 {ObjectW, JSGlobal_Object, PROPF_CONSTR},
381 {RegExpW, JSGlobal_RegExp, PROPF_CONSTR},
382 {ScriptEngineW, JSGlobal_ScriptEngine, PROPF_METHOD},
383 {ScriptEngineBuildVersionW, JSGlobal_ScriptEngineBuildVersion, PROPF_METHOD},
384 {ScriptEngineMajorVersionW, JSGlobal_ScriptEngineMajorVersion, PROPF_METHOD},
385 {ScriptEngineMinorVersionW, JSGlobal_ScriptEngineMinorVersion, PROPF_METHOD},
386 {StringW, JSGlobal_String, PROPF_CONSTR},
387 {VBArrayW, JSGlobal_VBArray, PROPF_METHOD},
388 {escapeW, JSGlobal_escape, PROPF_METHOD},
389 {evalW, JSGlobal_eval, PROPF_METHOD|1},
390 {isFiniteW, JSGlobal_isFinite, PROPF_METHOD},
391 {isNaNW, JSGlobal_isNaN, PROPF_METHOD},
392 {parseFloatW, JSGlobal_parseFloat, PROPF_METHOD},
393 {parseIntW, JSGlobal_parseInt, PROPF_METHOD|2},
394 {unescapeW, JSGlobal_unescape, PROPF_METHOD}
397 static const builtin_info_t JSGlobal_info = {
400 sizeof(JSGlobal_props)/sizeof(*JSGlobal_props),
406 static HRESULT init_constructors(script_ctx_t *ctx)
410 hres = init_function_constr(ctx);
414 hres = create_array_constr(ctx, &ctx->array_constr);
418 hres = create_bool_constr(ctx, &ctx->bool_constr);
422 hres = create_date_constr(ctx, &ctx->date_constr);
426 hres = create_number_constr(ctx, &ctx->number_constr);
430 hres = create_object_constr(ctx, &ctx->object_constr);
434 hres = create_regexp_constr(ctx, &ctx->regexp_constr);
438 hres = create_string_constr(ctx, &ctx->string_constr);
445 HRESULT init_global(script_ctx_t *ctx)
454 hres = init_constructors(ctx);
458 hres = create_dispex(ctx, &JSGlobal_info, NULL, &ctx->global);
462 hres = create_math(ctx, &math);
466 V_VT(&var) = VT_DISPATCH;
467 V_DISPATCH(&var) = (IDispatch*)_IDispatchEx_(math);
468 hres = jsdisp_propput_name(ctx->global, MathW, ctx->lcid, &var, NULL/*FIXME*/, NULL/*FIXME*/);
469 jsdisp_release(math);