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)
106 static HRESULT JSGlobal_Function(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
107 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
111 return constructor_call(dispex->ctx->function_constr, lcid, flags, dp, retv, ei, sp);
114 static HRESULT JSGlobal_Number(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
115 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
119 return constructor_call(dispex->ctx->number_constr, lcid, flags, dp, retv, ei, sp);
122 static HRESULT JSGlobal_Object(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
123 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
127 return constructor_call(dispex->ctx->object_constr, lcid, flags, dp, retv, ei, sp);
130 static HRESULT JSGlobal_String(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
131 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
135 return constructor_call(dispex->ctx->string_constr, lcid, flags, dp, retv, ei, sp);
138 static HRESULT JSGlobal_RegExp(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
139 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
143 return constructor_call(dispex->ctx->regexp_constr, lcid, flags, dp, retv, ei, sp);
146 static HRESULT JSGlobal_ActiveXObject(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
147 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
153 static HRESULT JSGlobal_VBArray(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
154 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
160 static HRESULT JSGlobal_Enumerator(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
161 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
167 static HRESULT JSGlobal_escape(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
168 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
174 /* ECMA-262 3rd Edition 15.1.2.1 */
175 static HRESULT JSGlobal_eval(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
176 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
178 parser_ctx_t *parser_ctx;
186 V_VT(retv) = VT_EMPTY;
190 arg = get_arg(dp, 0);
191 if(V_VT(arg) != VT_BSTR) {
193 V_VT(retv) = VT_EMPTY;
194 return VariantCopy(retv, arg);
199 if(!dispex->ctx->exec_ctx) {
200 FIXME("No active exec_ctx\n");
204 TRACE("parsing %s\n", debugstr_w(V_BSTR(arg)));
205 hres = script_parse(dispex->ctx, V_BSTR(arg), &parser_ctx);
207 FIXME("parse failed: %08x\n", hres);
211 hres = exec_source(dispex->ctx->exec_ctx, parser_ctx, parser_ctx->source, ei, retv);
212 parser_release(parser_ctx);
217 static HRESULT JSGlobal_isNaN(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
218 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
224 static HRESULT JSGlobal_isFinite(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
225 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
231 static INT char_to_int(WCHAR c)
233 if('0' <= c && c <= '9')
235 if('a' <= c && c <= 'z')
237 if('A' <= c && c <= 'Z')
242 static HRESULT JSGlobal_parseInt(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
243 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
257 if(arg_cnt(dp) >= 2) {
258 hres = to_int32(dispex->ctx, get_arg(dp, 1), ei, &radix);
264 }else if(radix < 2 || radix > 36) {
265 WARN("radix %d out of range\n", radix);
270 hres = to_string(dispex->ctx, get_arg(dp, 0), ei, &str);
274 for(ptr = str; isspaceW(*ptr); ptr++);
286 if(*ptr == 'x' || *ptr == 'X') {
293 i = char_to_int(*ptr++);
306 num_set_val(retv, ret);
310 static HRESULT JSGlobal_parseFloat(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
311 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
317 static HRESULT JSGlobal_unescape(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
318 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
324 static HRESULT JSGlobal_GetObject(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
325 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
331 static HRESULT JSGlobal_ScriptEngine(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
332 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
338 static HRESULT JSGlobal_ScriptEngineMajorVersion(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
339 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
345 static HRESULT JSGlobal_ScriptEngineMinorVersion(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
346 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
352 static HRESULT JSGlobal_ScriptEngineBuildVersion(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
353 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
359 static HRESULT JSGlobal_CollectGarbage(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
360 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
366 static const builtin_prop_t JSGlobal_props[] = {
367 {ActiveXObjectW, JSGlobal_ActiveXObject, PROPF_METHOD},
368 {ArrayW, JSGlobal_Array, PROPF_CONSTR},
369 {BooleanW, JSGlobal_Boolean, PROPF_CONSTR},
370 {CollectGarbageW, JSGlobal_CollectGarbage, PROPF_METHOD},
371 {DateW, JSGlobal_Date, PROPF_CONSTR},
372 {EnumeratorW, JSGlobal_Enumerator, PROPF_METHOD},
373 {FunctionW, JSGlobal_Function, PROPF_CONSTR},
374 {GetObjectW, JSGlobal_GetObject, PROPF_METHOD},
375 {InfinityW, JSGlobal_Infinity, 0},
376 /* {MathW, JSGlobal_Math, 0}, */
377 {NaNW, JSGlobal_NaN, 0},
378 {NumberW, JSGlobal_Number, PROPF_CONSTR},
379 {ObjectW, JSGlobal_Object, PROPF_CONSTR},
380 {RegExpW, JSGlobal_RegExp, PROPF_CONSTR},
381 {ScriptEngineW, JSGlobal_ScriptEngine, PROPF_METHOD},
382 {ScriptEngineBuildVersionW, JSGlobal_ScriptEngineBuildVersion, PROPF_METHOD},
383 {ScriptEngineMajorVersionW, JSGlobal_ScriptEngineMajorVersion, PROPF_METHOD},
384 {ScriptEngineMinorVersionW, JSGlobal_ScriptEngineMinorVersion, PROPF_METHOD},
385 {StringW, JSGlobal_String, PROPF_CONSTR},
386 {VBArrayW, JSGlobal_VBArray, PROPF_METHOD},
387 {escapeW, JSGlobal_escape, PROPF_METHOD},
388 {evalW, JSGlobal_eval, PROPF_METHOD|1},
389 {isFiniteW, JSGlobal_isFinite, PROPF_METHOD},
390 {isNaNW, JSGlobal_isNaN, PROPF_METHOD},
391 {parseFloatW, JSGlobal_parseFloat, PROPF_METHOD},
392 {parseIntW, JSGlobal_parseInt, PROPF_METHOD|2},
393 {unescapeW, JSGlobal_unescape, PROPF_METHOD}
396 static const builtin_info_t JSGlobal_info = {
399 sizeof(JSGlobal_props)/sizeof(*JSGlobal_props),
405 static HRESULT init_constructors(script_ctx_t *ctx)
409 hres = init_function_constr(ctx);
413 hres = create_array_constr(ctx, &ctx->array_constr);
417 hres = create_bool_constr(ctx, &ctx->bool_constr);
421 hres = create_number_constr(ctx, &ctx->number_constr);
425 hres = create_object_constr(ctx, &ctx->object_constr);
429 hres = create_regexp_constr(ctx, &ctx->regexp_constr);
433 hres = create_string_constr(ctx, &ctx->string_constr);
440 HRESULT init_global(script_ctx_t *ctx)
449 hres = init_constructors(ctx);
453 hres = create_dispex(ctx, &JSGlobal_info, NULL, &ctx->global);
457 hres = create_math(ctx, &math);
461 V_VT(&var) = VT_DISPATCH;
462 V_DISPATCH(&var) = (IDispatch*)_IDispatchEx_(math);
463 hres = jsdisp_propput_name(ctx->global, MathW, ctx->lcid, &var, NULL/*FIXME*/, NULL/*FIXME*/);
464 jsdisp_release(math);