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
20 #include "wine/port.h"
27 #include "wine/debug.h"
29 WINE_DEFAULT_DEBUG_CHANNEL(jscript);
31 static const WCHAR NaNW[] = {'N','a','N',0};
32 static const WCHAR InfinityW[] = {'I','n','f','i','n','i','t','y',0};
33 static const WCHAR ArrayW[] = {'A','r','r','a','y',0};
34 static const WCHAR BooleanW[] = {'B','o','o','l','e','a','n',0};
35 static const WCHAR DateW[] = {'D','a','t','e',0};
36 static const WCHAR ErrorW[] = {'E','r','r','o','r',0};
37 static const WCHAR EvalErrorW[] = {'E','v','a','l','E','r','r','o','r',0};
38 static const WCHAR RangeErrorW[] = {'R','a','n','g','e','E','r','r','o','r',0};
39 static const WCHAR ReferenceErrorW[] = {'R','e','f','e','r','e','n','c','e','E','r','r','o','r',0};
40 static const WCHAR SyntaxErrorW[] = {'S','y','n','t','a','x','E','r','r','o','r',0};
41 static const WCHAR TypeErrorW[] = {'T','y','p','e','E','r','r','o','r',0};
42 static const WCHAR URIErrorW[] = {'U','R','I','E','r','r','o','r',0};
43 static const WCHAR FunctionW[] = {'F','u','n','c','t','i','o','n',0};
44 static const WCHAR NumberW[] = {'N','u','m','b','e','r',0};
45 static const WCHAR ObjectW[] = {'O','b','j','e','c','t',0};
46 static const WCHAR StringW[] = {'S','t','r','i','n','g',0};
47 static const WCHAR RegExpW[] = {'R','e','g','E','x','p',0};
48 static const WCHAR ActiveXObjectW[] = {'A','c','t','i','v','e','X','O','b','j','e','c','t',0};
49 static const WCHAR VBArrayW[] = {'V','B','A','r','r','a','y',0};
50 static const WCHAR EnumeratorW[] = {'E','n','u','m','e','r','a','t','o','r',0};
51 static const WCHAR escapeW[] = {'e','s','c','a','p','e',0};
52 static const WCHAR evalW[] = {'e','v','a','l',0};
53 static const WCHAR isNaNW[] = {'i','s','N','a','N',0};
54 static const WCHAR isFiniteW[] = {'i','s','F','i','n','i','t','e',0};
55 static const WCHAR parseIntW[] = {'p','a','r','s','e','I','n','t',0};
56 static const WCHAR parseFloatW[] = {'p','a','r','s','e','F','l','o','a','t',0};
57 static const WCHAR unescapeW[] = {'u','n','e','s','c','a','p','e',0};
58 static const WCHAR _GetObjectW[] = {'G','e','t','O','b','j','e','c','t',0};
59 static const WCHAR ScriptEngineW[] = {'S','c','r','i','p','t','E','n','g','i','n','e',0};
60 static const WCHAR ScriptEngineMajorVersionW[] =
61 {'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};
62 static const WCHAR ScriptEngineMinorVersionW[] =
63 {'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};
64 static const WCHAR ScriptEngineBuildVersionW[] =
65 {'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};
66 static const WCHAR CollectGarbageW[] = {'C','o','l','l','e','c','t','G','a','r','b','a','g','e',0};
67 static const WCHAR MathW[] = {'M','a','t','h',0};
68 static const WCHAR encodeURIW[] = {'e','n','c','o','d','e','U','R','I',0};
70 static const WCHAR undefinedW[] = {'u','n','d','e','f','i','n','e','d',0};
72 static int uri_char_table[] = {
73 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 00-0f */
74 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 10-1f */
75 0,2,0,0,1,0,1,2,2,2,2,1,1,2,2,1, /* 20-2f */
76 2,2,2,2,2,2,2,2,2,2,1,1,0,1,0,1, /* 30-3f */
77 1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2, /* 40-4f */
78 2,2,2,2,2,2,2,2,2,2,2,0,0,0,0,2, /* 50-5f */
79 0,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2, /* 60-6f */
80 2,2,2,2,2,2,2,2,2,2,2,0,0,0,2,0, /* 70-7f */
86 static inline BOOL is_uri_reserved(WCHAR c)
88 return c < 128 && uri_char_table[c] == 1;
91 static inline BOOL is_uri_unescaped(WCHAR c)
93 return c < 128 && uri_char_table[c] == 2;
96 static WCHAR int_to_char(int i)
103 static HRESULT constructor_call(DispatchEx *constr, LCID lcid, WORD flags, DISPPARAMS *dp,
104 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
106 if(flags != DISPATCH_PROPERTYGET)
107 return jsdisp_call_value(constr, lcid, flags, dp, retv, ei, sp);
109 V_VT(retv) = VT_DISPATCH;
110 V_DISPATCH(retv) = (IDispatch*)_IDispatchEx_(constr);
111 IDispatchEx_AddRef(_IDispatchEx_(constr));
115 static HRESULT JSGlobal_NaN(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
116 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
121 case DISPATCH_PROPERTYGET:
126 FIXME("unimplemented flags %x\n", flags);
133 static HRESULT JSGlobal_Infinity(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
134 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
139 case DISPATCH_PROPERTYGET:
140 num_set_inf(retv, TRUE);
144 FIXME("unimplemented flags %x\n", flags);
151 static HRESULT JSGlobal_Array(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
152 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
156 return constructor_call(dispex->ctx->array_constr, lcid, flags, dp, retv, ei, sp);
159 static HRESULT JSGlobal_Boolean(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
160 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
164 return constructor_call(dispex->ctx->bool_constr, lcid, flags, dp, retv, ei, sp);
167 static HRESULT JSGlobal_Date(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
168 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
172 return constructor_call(dispex->ctx->date_constr, lcid, flags, dp, retv, ei, sp);
175 static HRESULT JSGlobal_Error(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
176 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
180 return constructor_call(dispex->ctx->error_constr, lcid, flags, dp, retv, ei, sp);
183 static HRESULT JSGlobal_EvalError(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
184 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
188 return constructor_call(dispex->ctx->eval_error_constr, lcid, flags, dp, retv, ei, sp);
191 static HRESULT JSGlobal_RangeError(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
192 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
196 return constructor_call(dispex->ctx->range_error_constr, lcid, flags, dp, retv, ei, sp);
199 static HRESULT JSGlobal_ReferenceError(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
200 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
204 return constructor_call(dispex->ctx->reference_error_constr, lcid, flags, dp, retv, ei, sp);
207 static HRESULT JSGlobal_SyntaxError(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
208 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
212 return constructor_call(dispex->ctx->syntax_error_constr, lcid, flags, dp, retv, ei, sp);
215 static HRESULT JSGlobal_TypeError(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
216 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
220 return constructor_call(dispex->ctx->type_error_constr, lcid, flags, dp, retv, ei, sp);
223 static HRESULT JSGlobal_URIError(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
224 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
228 return constructor_call(dispex->ctx->uri_error_constr, lcid, flags, dp, retv, ei, sp);
231 static HRESULT JSGlobal_Function(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
232 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
236 return constructor_call(dispex->ctx->function_constr, lcid, flags, dp, retv, ei, sp);
239 static HRESULT JSGlobal_Number(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
240 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
244 return constructor_call(dispex->ctx->number_constr, lcid, flags, dp, retv, ei, sp);
247 static HRESULT JSGlobal_Object(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
248 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
252 return constructor_call(dispex->ctx->object_constr, lcid, flags, dp, retv, ei, sp);
255 static HRESULT JSGlobal_String(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
256 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
260 return constructor_call(dispex->ctx->string_constr, lcid, flags, dp, retv, ei, sp);
263 static HRESULT JSGlobal_RegExp(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
264 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
268 return constructor_call(dispex->ctx->regexp_constr, lcid, flags, dp, retv, ei, sp);
271 static HRESULT JSGlobal_ActiveXObject(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
272 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
278 static HRESULT JSGlobal_VBArray(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
279 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
285 static HRESULT JSGlobal_Enumerator(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
286 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
292 static HRESULT JSGlobal_escape(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
293 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
299 /* ECMA-262 3rd Edition 15.1.2.1 */
300 static HRESULT JSGlobal_eval(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
301 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
303 parser_ctx_t *parser_ctx;
311 V_VT(retv) = VT_EMPTY;
315 arg = get_arg(dp, 0);
316 if(V_VT(arg) != VT_BSTR) {
318 V_VT(retv) = VT_EMPTY;
319 return VariantCopy(retv, arg);
324 if(!dispex->ctx->exec_ctx) {
325 FIXME("No active exec_ctx\n");
329 TRACE("parsing %s\n", debugstr_w(V_BSTR(arg)));
330 hres = script_parse(dispex->ctx, V_BSTR(arg), NULL, &parser_ctx);
332 WARN("parse (%s) failed: %08x\n", debugstr_w(V_BSTR(arg)), hres);
333 return throw_syntax_error(dispex->ctx, ei, hres, NULL);
336 hres = exec_source(dispex->ctx->exec_ctx, parser_ctx, parser_ctx->source, ei, retv);
337 parser_release(parser_ctx);
342 static HRESULT JSGlobal_isNaN(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
343 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
345 VARIANT_BOOL ret = VARIANT_FALSE;
352 hres = to_number(dispex->ctx, get_arg(dp,0), ei, &num);
356 if(V_VT(&num) == VT_R8 && isnan(V_R8(&num)))
363 V_VT(retv) = VT_BOOL;
369 static HRESULT JSGlobal_isFinite(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
370 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
372 VARIANT_BOOL ret = VARIANT_FALSE;
380 hres = to_number(dispex->ctx, get_arg(dp,0), ei, &num);
384 if(V_VT(&num) != VT_R8 || (!isinf(V_R8(&num)) && !isnan(V_R8(&num))))
389 V_VT(retv) = VT_BOOL;
395 static INT char_to_int(WCHAR c)
397 if('0' <= c && c <= '9')
399 if('a' <= c && c <= 'z')
401 if('A' <= c && c <= 'Z')
406 static HRESULT JSGlobal_parseInt(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
407 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
417 if(retv) num_set_nan(retv);
421 if(arg_cnt(dp) >= 2) {
422 hres = to_int32(dispex->ctx, get_arg(dp, 1), ei, &radix);
428 }else if(radix < 2 || radix > 36) {
429 WARN("radix %d out of range\n", radix);
434 hres = to_string(dispex->ctx, get_arg(dp, 0), ei, &str);
438 for(ptr = str; isspaceW(*ptr); ptr++);
450 if(*ptr == 'x' || *ptr == 'X') {
457 i = char_to_int(*ptr++);
470 num_set_val(retv, ret);
474 static HRESULT JSGlobal_parseFloat(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
475 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
481 static HRESULT JSGlobal_unescape(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
482 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
488 static HRESULT JSGlobal_GetObject(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
489 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
495 static HRESULT JSGlobal_ScriptEngine(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
496 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
502 static HRESULT JSGlobal_ScriptEngineMajorVersion(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
503 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
509 static HRESULT JSGlobal_ScriptEngineMinorVersion(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
510 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
516 static HRESULT JSGlobal_ScriptEngineBuildVersion(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
517 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
523 static HRESULT JSGlobal_CollectGarbage(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
524 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
530 static HRESULT JSGlobal_encodeURI(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
531 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
544 ret = SysAllocString(undefinedW);
546 return E_OUTOFMEMORY;
548 V_VT(retv) = VT_BSTR;
555 hres = to_string(dispex->ctx, get_arg(dp,0), ei, &str);
559 for(ptr = str; *ptr; ptr++) {
560 if(is_uri_unescaped(*ptr) || is_uri_reserved(*ptr) || *ptr == '#') {
563 i = WideCharToMultiByte(CP_UTF8, 0, ptr, 1, NULL, 0, NULL, NULL)*3;
565 FIXME("throw URIError\n");
573 rptr = ret = SysAllocStringLen(NULL, len);
575 return E_OUTOFMEMORY;
577 for(ptr = str; *ptr; ptr++) {
578 if(is_uri_unescaped(*ptr) || is_uri_reserved(*ptr) || *ptr == '#') {
581 len = WideCharToMultiByte(CP_UTF8, 0, ptr, 1, buf, sizeof(buf), NULL, NULL);
582 for(i=0; i<len; i++) {
584 *rptr++ = int_to_char((BYTE)buf[i] >> 4);
585 *rptr++ = int_to_char(buf[i] & 0x0f);
590 TRACE("%s -> %s\n", debugstr_w(str), debugstr_w(ret));
592 V_VT(retv) = VT_BSTR;
600 static const builtin_prop_t JSGlobal_props[] = {
601 {ActiveXObjectW, JSGlobal_ActiveXObject, PROPF_METHOD},
602 {ArrayW, JSGlobal_Array, PROPF_CONSTR},
603 {BooleanW, JSGlobal_Boolean, PROPF_CONSTR},
604 {CollectGarbageW, JSGlobal_CollectGarbage, PROPF_METHOD},
605 {DateW, JSGlobal_Date, PROPF_CONSTR},
606 {EnumeratorW, JSGlobal_Enumerator, PROPF_METHOD},
607 {ErrorW, JSGlobal_Error, PROPF_CONSTR},
608 {EvalErrorW, JSGlobal_EvalError, PROPF_CONSTR},
609 {FunctionW, JSGlobal_Function, PROPF_CONSTR},
610 {_GetObjectW, JSGlobal_GetObject, PROPF_METHOD},
611 {InfinityW, JSGlobal_Infinity, 0},
612 /* {MathW, JSGlobal_Math, 0}, */
613 {NaNW, JSGlobal_NaN, 0},
614 {NumberW, JSGlobal_Number, PROPF_CONSTR},
615 {ObjectW, JSGlobal_Object, PROPF_CONSTR},
616 {RangeErrorW, JSGlobal_RangeError, PROPF_CONSTR},
617 {ReferenceErrorW, JSGlobal_ReferenceError, PROPF_CONSTR},
618 {RegExpW, JSGlobal_RegExp, PROPF_CONSTR},
619 {ScriptEngineW, JSGlobal_ScriptEngine, PROPF_METHOD},
620 {ScriptEngineBuildVersionW, JSGlobal_ScriptEngineBuildVersion, PROPF_METHOD},
621 {ScriptEngineMajorVersionW, JSGlobal_ScriptEngineMajorVersion, PROPF_METHOD},
622 {ScriptEngineMinorVersionW, JSGlobal_ScriptEngineMinorVersion, PROPF_METHOD},
623 {StringW, JSGlobal_String, PROPF_CONSTR},
624 {SyntaxErrorW, JSGlobal_SyntaxError, PROPF_CONSTR},
625 {TypeErrorW, JSGlobal_TypeError, PROPF_CONSTR},
626 {URIErrorW, JSGlobal_URIError, PROPF_CONSTR},
627 {VBArrayW, JSGlobal_VBArray, PROPF_METHOD},
628 {encodeURIW, JSGlobal_encodeURI, PROPF_METHOD},
629 {escapeW, JSGlobal_escape, PROPF_METHOD},
630 {evalW, JSGlobal_eval, PROPF_METHOD|1},
631 {isFiniteW, JSGlobal_isFinite, PROPF_METHOD},
632 {isNaNW, JSGlobal_isNaN, PROPF_METHOD},
633 {parseFloatW, JSGlobal_parseFloat, PROPF_METHOD},
634 {parseIntW, JSGlobal_parseInt, PROPF_METHOD|2},
635 {unescapeW, JSGlobal_unescape, PROPF_METHOD}
638 static const builtin_info_t JSGlobal_info = {
641 sizeof(JSGlobal_props)/sizeof(*JSGlobal_props),
647 static HRESULT init_constructors(script_ctx_t *ctx, DispatchEx *object_prototype)
651 hres = init_function_constr(ctx, object_prototype);
655 hres = create_object_constr(ctx, object_prototype, &ctx->object_constr);
659 hres = create_array_constr(ctx, &ctx->array_constr);
663 hres = create_bool_constr(ctx, &ctx->bool_constr);
667 hres = create_date_constr(ctx, &ctx->date_constr);
671 hres = init_error_constr(ctx);
675 hres = create_number_constr(ctx, &ctx->number_constr);
679 hres = create_regexp_constr(ctx, &ctx->regexp_constr);
683 hres = create_string_constr(ctx, &ctx->string_constr);
690 HRESULT init_global(script_ctx_t *ctx)
692 DispatchEx *math, *object_prototype;
699 hres = create_object_prototype(ctx, &object_prototype);
703 hres = init_constructors(ctx, object_prototype);
704 jsdisp_release(object_prototype);
708 hres = create_dispex(ctx, &JSGlobal_info, NULL, &ctx->global);
712 hres = create_math(ctx, &math);
716 V_VT(&var) = VT_DISPATCH;
717 V_DISPATCH(&var) = (IDispatch*)_IDispatchEx_(math);
718 hres = jsdisp_propput_name(ctx->global, MathW, ctx->lcid, &var, NULL/*FIXME*/, NULL/*FIXME*/);
719 jsdisp_release(math);