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"
28 #include "wine/debug.h"
30 WINE_DEFAULT_DEBUG_CHANNEL(jscript);
32 #define LONGLONG_MAX (((LONGLONG)0x7fffffff<<32)|0xffffffff)
34 static const WCHAR NaNW[] = {'N','a','N',0};
35 static const WCHAR InfinityW[] = {'I','n','f','i','n','i','t','y',0};
36 static const WCHAR ArrayW[] = {'A','r','r','a','y',0};
37 static const WCHAR BooleanW[] = {'B','o','o','l','e','a','n',0};
38 static const WCHAR DateW[] = {'D','a','t','e',0};
39 static const WCHAR ErrorW[] = {'E','r','r','o','r',0};
40 static const WCHAR EvalErrorW[] = {'E','v','a','l','E','r','r','o','r',0};
41 static const WCHAR RangeErrorW[] = {'R','a','n','g','e','E','r','r','o','r',0};
42 static const WCHAR ReferenceErrorW[] = {'R','e','f','e','r','e','n','c','e','E','r','r','o','r',0};
43 static const WCHAR SyntaxErrorW[] = {'S','y','n','t','a','x','E','r','r','o','r',0};
44 static const WCHAR TypeErrorW[] = {'T','y','p','e','E','r','r','o','r',0};
45 static const WCHAR URIErrorW[] = {'U','R','I','E','r','r','o','r',0};
46 static const WCHAR FunctionW[] = {'F','u','n','c','t','i','o','n',0};
47 static const WCHAR NumberW[] = {'N','u','m','b','e','r',0};
48 static const WCHAR ObjectW[] = {'O','b','j','e','c','t',0};
49 static const WCHAR StringW[] = {'S','t','r','i','n','g',0};
50 static const WCHAR RegExpW[] = {'R','e','g','E','x','p',0};
51 static const WCHAR ActiveXObjectW[] = {'A','c','t','i','v','e','X','O','b','j','e','c','t',0};
52 static const WCHAR VBArrayW[] = {'V','B','A','r','r','a','y',0};
53 static const WCHAR EnumeratorW[] = {'E','n','u','m','e','r','a','t','o','r',0};
54 static const WCHAR escapeW[] = {'e','s','c','a','p','e',0};
55 static const WCHAR evalW[] = {'e','v','a','l',0};
56 static const WCHAR isNaNW[] = {'i','s','N','a','N',0};
57 static const WCHAR isFiniteW[] = {'i','s','F','i','n','i','t','e',0};
58 static const WCHAR parseIntW[] = {'p','a','r','s','e','I','n','t',0};
59 static const WCHAR parseFloatW[] = {'p','a','r','s','e','F','l','o','a','t',0};
60 static const WCHAR unescapeW[] = {'u','n','e','s','c','a','p','e',0};
61 static const WCHAR _GetObjectW[] = {'G','e','t','O','b','j','e','c','t',0};
62 static const WCHAR ScriptEngineW[] = {'S','c','r','i','p','t','E','n','g','i','n','e',0};
63 static const WCHAR ScriptEngineMajorVersionW[] =
64 {'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};
65 static const WCHAR ScriptEngineMinorVersionW[] =
66 {'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};
67 static const WCHAR ScriptEngineBuildVersionW[] =
68 {'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};
69 static const WCHAR CollectGarbageW[] = {'C','o','l','l','e','c','t','G','a','r','b','a','g','e',0};
70 static const WCHAR MathW[] = {'M','a','t','h',0};
71 static const WCHAR encodeURIW[] = {'e','n','c','o','d','e','U','R','I',0};
72 static const WCHAR decodeURIW[] = {'d','e','c','o','d','e','U','R','I',0};
73 static const WCHAR encodeURIComponentW[] = {'e','n','c','o','d','e','U','R','I','C','o','m','p','o','n','e','n','t',0};
74 static const WCHAR decodeURIComponentW[] = {'d','e','c','o','d','e','U','R','I','C','o','m','p','o','n','e','n','t',0};
76 static const WCHAR undefinedW[] = {'u','n','d','e','f','i','n','e','d',0};
78 static int uri_char_table[] = {
79 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 00-0f */
80 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 10-1f */
81 0,2,0,0,1,0,1,2,2,2,2,1,1,2,2,1, /* 20-2f */
82 2,2,2,2,2,2,2,2,2,2,1,1,0,1,0,1, /* 30-3f */
83 1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2, /* 40-4f */
84 2,2,2,2,2,2,2,2,2,2,2,0,0,0,0,2, /* 50-5f */
85 0,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2, /* 60-6f */
86 2,2,2,2,2,2,2,2,2,2,2,0,0,0,2,0, /* 70-7f */
92 static inline BOOL is_uri_reserved(WCHAR c)
94 return c < 128 && uri_char_table[c] == 1;
97 static inline BOOL is_uri_unescaped(WCHAR c)
99 return c < 128 && uri_char_table[c] == 2;
102 static WCHAR int_to_char(int i)
109 static HRESULT constructor_call(jsdisp_t *constr, WORD flags, DISPPARAMS *dp,
110 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
112 if(flags != DISPATCH_PROPERTYGET)
113 return jsdisp_call_value(constr, flags, dp, retv, ei, sp);
115 jsdisp_addref(constr);
116 var_set_jsdisp(retv, constr);
120 static HRESULT JSGlobal_Array(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
121 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
125 return constructor_call(ctx->array_constr, flags, dp, retv, ei, sp);
128 static HRESULT JSGlobal_Boolean(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
129 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
133 return constructor_call(ctx->bool_constr, flags, dp, retv, ei, sp);
136 static HRESULT JSGlobal_Date(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
137 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
141 return constructor_call(ctx->date_constr, flags, dp, retv, ei, sp);
144 static HRESULT JSGlobal_Error(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
145 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
149 return constructor_call(ctx->error_constr, flags, dp, retv, ei, sp);
152 static HRESULT JSGlobal_EvalError(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
153 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
157 return constructor_call(ctx->eval_error_constr, flags, dp, retv, ei, sp);
160 static HRESULT JSGlobal_RangeError(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
161 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
165 return constructor_call(ctx->range_error_constr, flags, dp, retv, ei, sp);
168 static HRESULT JSGlobal_ReferenceError(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
169 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
173 return constructor_call(ctx->reference_error_constr, flags, dp, retv, ei, sp);
176 static HRESULT JSGlobal_SyntaxError(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
177 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
181 return constructor_call(ctx->syntax_error_constr, flags, dp, retv, ei, sp);
184 static HRESULT JSGlobal_TypeError(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
185 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
189 return constructor_call(ctx->type_error_constr, flags, dp, retv, ei, sp);
192 static HRESULT JSGlobal_URIError(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
193 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
197 return constructor_call(ctx->uri_error_constr, flags, dp, retv, ei, sp);
200 static HRESULT JSGlobal_Function(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
201 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
205 return constructor_call(ctx->function_constr, flags, dp, retv, ei, sp);
208 static HRESULT JSGlobal_Number(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
209 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
213 return constructor_call(ctx->number_constr, flags, dp, retv, ei, sp);
216 static HRESULT JSGlobal_Object(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
217 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
221 return constructor_call(ctx->object_constr, flags, dp, retv, ei, sp);
224 static HRESULT JSGlobal_String(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
225 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
229 return constructor_call(ctx->string_constr, flags, dp, retv, ei, sp);
232 static HRESULT JSGlobal_RegExp(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
233 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
237 return constructor_call(ctx->regexp_constr, flags, dp, retv, ei, sp);
240 static HRESULT JSGlobal_ActiveXObject(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
241 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
245 return constructor_call(ctx->activex_constr, flags, dp, retv, ei, sp);
248 static HRESULT JSGlobal_VBArray(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
249 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
255 static HRESULT JSGlobal_Enumerator(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
256 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
262 static HRESULT JSGlobal_escape(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
263 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
274 ret = SysAllocString(undefinedW);
276 return E_OUTOFMEMORY;
278 V_VT(retv) = VT_BSTR;
285 hres = to_string(ctx, get_arg(dp, 0), ei, &str);
289 for(ptr=str; *ptr; ptr++) {
292 else if(isalnum((char)*ptr) || *ptr=='*' || *ptr=='@' || *ptr=='-'
293 || *ptr=='_' || *ptr=='+' || *ptr=='.' || *ptr=='/')
299 ret = SysAllocStringLen(NULL, len);
302 return E_OUTOFMEMORY;
306 for(ptr=str; *ptr; ptr++) {
310 ret[len++] = int_to_char(*ptr >> 12);
311 ret[len++] = int_to_char((*ptr >> 8) & 0xf);
312 ret[len++] = int_to_char((*ptr >> 4) & 0xf);
313 ret[len++] = int_to_char(*ptr & 0xf);
315 else if(isalnum((char)*ptr) || *ptr=='*' || *ptr=='@' || *ptr=='-'
316 || *ptr=='_' || *ptr=='+' || *ptr=='.' || *ptr=='/')
320 ret[len++] = int_to_char(*ptr >> 4);
321 ret[len++] = int_to_char(*ptr & 0xf);
328 V_VT(retv) = VT_BSTR;
337 /* ECMA-262 3rd Edition 15.1.2.1 */
338 static HRESULT JSGlobal_eval(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
339 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
341 parser_ctx_t *parser_ctx;
349 V_VT(retv) = VT_EMPTY;
353 arg = get_arg(dp, 0);
354 if(V_VT(arg) != VT_BSTR) {
356 V_VT(retv) = VT_EMPTY;
357 return VariantCopy(retv, arg);
363 FIXME("No active exec_ctx\n");
367 TRACE("parsing %s\n", debugstr_w(V_BSTR(arg)));
368 hres = script_parse(ctx, V_BSTR(arg), NULL, &parser_ctx);
370 WARN("parse (%s) failed: %08x\n", debugstr_w(V_BSTR(arg)), hres);
371 return throw_syntax_error(ctx, ei, hres, NULL);
374 hres = exec_source(ctx->exec_ctx, parser_ctx, parser_ctx->source, EXECT_EVAL, ei, retv);
375 parser_release(parser_ctx);
380 static HRESULT JSGlobal_isNaN(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
381 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
383 VARIANT_BOOL ret = VARIANT_FALSE;
390 hres = to_number(ctx, get_arg(dp,0), ei, &num);
394 if(V_VT(&num) == VT_R8 && isnan(V_R8(&num)))
401 V_VT(retv) = VT_BOOL;
407 static HRESULT JSGlobal_isFinite(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
408 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
410 VARIANT_BOOL ret = VARIANT_FALSE;
418 hres = to_number(ctx, get_arg(dp,0), ei, &num);
422 if(V_VT(&num) != VT_R8 || (!isinf(V_R8(&num)) && !isnan(V_R8(&num))))
427 V_VT(retv) = VT_BOOL;
433 static INT char_to_int(WCHAR c)
435 if('0' <= c && c <= '9')
437 if('a' <= c && c <= 'z')
439 if('A' <= c && c <= 'Z')
444 static HRESULT JSGlobal_parseInt(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
445 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
455 if(retv) num_set_nan(retv);
459 if(arg_cnt(dp) >= 2) {
460 hres = to_int32(ctx, get_arg(dp, 1), ei, &radix);
466 }else if(radix < 2 || radix > 36) {
467 WARN("radix %d out of range\n", radix);
472 hres = to_string(ctx, get_arg(dp, 0), ei, &str);
476 for(ptr = str; isspaceW(*ptr); ptr++);
488 if(*ptr == 'x' || *ptr == 'X') {
495 i = char_to_int(*ptr++);
508 num_set_val(retv, ret);
512 static HRESULT JSGlobal_parseFloat(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
513 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
520 BOOL ret_nan = TRUE, positive = TRUE;
529 arg = get_arg(dp, 0);
530 hres = to_string(ctx, arg, ei, &val_str);
536 while(isspaceW(*str)) str++;
540 else if(*str == '-') {
548 while(isdigitW(*str)) {
549 hlp = d*10 + *(str++) - '0';
550 if(d>LONGLONG_MAX/10 || hlp<0) {
557 while(isdigitW(*str)) {
562 if(*str == '.') str++;
567 while(isdigitW(*str)) {
568 hlp = d*10 + *(str++) - '0';
569 if(d>LONGLONG_MAX/10 || hlp<0)
575 while(isdigitW(*str))
578 if(*str && !ret_nan && (*str=='e' || *str=='E')) {
584 else if(*str == '-') {
589 while(isdigitW(*str)) {
590 if(e>INT_MAX/10 || (e = e*10 + *str++ - '0')<0)
595 if(exp<0 && e<0 && exp+e>0) exp = INT_MIN;
596 else if(exp>0 && e>0 && exp+e<0) exp = INT_MAX;
600 SysFreeString(val_str);
609 V_R8(retv) = (double)(positive?d:-d)*pow(10, exp);
613 static inline int hex_to_int(const WCHAR wch) {
614 if(toupperW(wch)>='A' && toupperW(wch)<='F') return toupperW(wch)-'A'+10;
615 if(isdigitW(wch)) return wch-'0';
619 static HRESULT JSGlobal_unescape(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
620 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
631 ret = SysAllocString(undefinedW);
633 return E_OUTOFMEMORY;
635 V_VT(retv) = VT_BSTR;
642 hres = to_string(ctx, get_arg(dp, 0), ei, &str);
646 for(ptr=str; *ptr; ptr++) {
648 if(hex_to_int(*(ptr+1))!=-1 && hex_to_int(*(ptr+2))!=-1)
650 else if(*(ptr+1)=='u' && hex_to_int(*(ptr+2))!=-1 && hex_to_int(*(ptr+3))!=-1
651 && hex_to_int(*(ptr+4))!=-1 && hex_to_int(*(ptr+5))!=-1)
658 ret = SysAllocStringLen(NULL, len);
661 return E_OUTOFMEMORY;
665 for(ptr=str; *ptr; ptr++) {
667 if(hex_to_int(*(ptr+1))!=-1 && hex_to_int(*(ptr+2))!=-1) {
668 ret[len] = (hex_to_int(*(ptr+1))<<4) + hex_to_int(*(ptr+2));
671 else if(*(ptr+1)=='u' && hex_to_int(*(ptr+2))!=-1 && hex_to_int(*(ptr+3))!=-1
672 && hex_to_int(*(ptr+4))!=-1 && hex_to_int(*(ptr+5))!=-1) {
673 ret[len] = (hex_to_int(*(ptr+2))<<12) + (hex_to_int(*(ptr+3))<<8)
674 + (hex_to_int(*(ptr+4))<<4) + hex_to_int(*(ptr+5));
689 V_VT(retv) = VT_BSTR;
698 static HRESULT JSGlobal_GetObject(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
699 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
705 static HRESULT JSGlobal_ScriptEngine(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
706 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
712 static HRESULT JSGlobal_ScriptEngineMajorVersion(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
713 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
719 static HRESULT JSGlobal_ScriptEngineMinorVersion(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
720 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
726 static HRESULT JSGlobal_ScriptEngineBuildVersion(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
727 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
733 static HRESULT JSGlobal_CollectGarbage(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
734 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
740 static HRESULT JSGlobal_encodeURI(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
741 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
754 ret = SysAllocString(undefinedW);
756 return E_OUTOFMEMORY;
758 V_VT(retv) = VT_BSTR;
765 hres = to_string(ctx, get_arg(dp,0), ei, &str);
769 for(ptr = str; *ptr; ptr++) {
770 if(is_uri_unescaped(*ptr) || is_uri_reserved(*ptr) || *ptr == '#') {
773 i = WideCharToMultiByte(CP_UTF8, 0, ptr, 1, NULL, 0, NULL, NULL)*3;
776 return throw_uri_error(ctx, ei, IDS_URI_INVALID_CHAR, NULL);
783 rptr = ret = SysAllocStringLen(NULL, len);
786 return E_OUTOFMEMORY;
789 for(ptr = str; *ptr; ptr++) {
790 if(is_uri_unescaped(*ptr) || is_uri_reserved(*ptr) || *ptr == '#') {
793 len = WideCharToMultiByte(CP_UTF8, 0, ptr, 1, buf, sizeof(buf), NULL, NULL);
794 for(i=0; i<len; i++) {
796 *rptr++ = int_to_char((BYTE)buf[i] >> 4);
797 *rptr++ = int_to_char(buf[i] & 0x0f);
804 TRACE("%s -> %s\n", debugstr_w(str), debugstr_w(ret));
806 V_VT(retv) = VT_BSTR;
814 static HRESULT JSGlobal_decodeURI(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
815 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
821 static HRESULT JSGlobal_encodeURIComponent(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
822 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
827 DWORD len = 0, size, i;
834 ret = SysAllocString(undefinedW);
836 return E_OUTOFMEMORY;
838 V_VT(retv) = VT_BSTR;
845 hres = to_string(ctx, get_arg(dp, 0), ei, &str);
849 for(ptr=str; *ptr; ptr++) {
850 if(is_uri_unescaped(*ptr))
853 size = WideCharToMultiByte(CP_UTF8, 0, ptr, 1, NULL, 0, NULL, NULL);
856 FIXME("throw Error\n");
863 ret = SysAllocStringLen(NULL, len);
866 return E_OUTOFMEMORY;
870 for(ptr=str; *ptr; ptr++) {
871 if(is_uri_unescaped(*ptr))
874 size = WideCharToMultiByte(CP_UTF8, 0, ptr, 1, buf, sizeof(buf), NULL, NULL);
875 for(i=0; i<size; i++) {
877 ret[len++] = int_to_char((BYTE)buf[i] >> 4);
878 ret[len++] = int_to_char(buf[i] & 0x0f);
886 V_VT(retv) = VT_BSTR;
895 /* ECMA-262 3rd Edition 15.1.3.2 */
896 static HRESULT JSGlobal_decodeURIComponent(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
897 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
909 ret = SysAllocString(undefinedW);
911 return E_OUTOFMEMORY;
913 V_VT(retv) = VT_BSTR;
920 hres = to_string(ctx, get_arg(dp, 0), ei, &str);
928 unsigned char mask = 0x80;
929 int i, size, num_bytes = 0;
930 if(hex_to_int(*(ptr+1)) < 0 || hex_to_int(*(ptr+2)) < 0) {
931 FIXME("Throw URIError: Invalid hex sequence\n");
935 octets[0] = (hex_to_int(*(ptr+1)) << 4) + hex_to_int(*(ptr+2));
937 while(octets[0] & mask) {
941 if(num_bytes == 1 || num_bytes > 4) {
942 FIXME("Throw URIError: Invalid initial UTF character\n");
946 for(i = 1; i < num_bytes; ++i) {
948 FIXME("Throw URIError: Incomplete UTF sequence\n");
952 if(hex_to_int(*(ptr+1)) < 0 || hex_to_int(*(ptr+2)) < 0) {
953 FIXME("Throw URIError: Invalid hex sequence\n");
957 octets[i] = (hex_to_int(*(ptr+1)) << 4) + hex_to_int(*(ptr+2));
960 size = MultiByteToWideChar(CP_UTF8, MB_ERR_INVALID_CHARS, octets,
961 num_bytes ? num_bytes : 1, NULL, 0);
963 FIXME("Throw URIError: Invalid UTF sequence\n");
974 out_ptr = ret = SysAllocStringLen(NULL, len);
977 return E_OUTOFMEMORY;
984 unsigned char mask = 0x80;
985 int i, size, num_bytes = 0;
986 octets[0] = (hex_to_int(*(ptr+1)) << 4) + hex_to_int(*(ptr+2));
988 while(octets[0] & mask) {
992 for(i = 1; i < num_bytes; ++i) {
993 octets[i] = (hex_to_int(*(ptr+1)) << 4) + hex_to_int(*(ptr+2));
996 size = MultiByteToWideChar(CP_UTF8, MB_ERR_INVALID_CHARS, octets,
997 num_bytes ? num_bytes : 1, out_ptr, len);
1001 *out_ptr++ = *ptr++;
1009 V_VT(retv) = VT_BSTR;
1018 static const builtin_prop_t JSGlobal_props[] = {
1019 {ActiveXObjectW, JSGlobal_ActiveXObject, PROPF_CONSTR|1},
1020 {ArrayW, JSGlobal_Array, PROPF_CONSTR|1},
1021 {BooleanW, JSGlobal_Boolean, PROPF_CONSTR|1},
1022 {CollectGarbageW, JSGlobal_CollectGarbage, PROPF_METHOD},
1023 {DateW, JSGlobal_Date, PROPF_CONSTR|7},
1024 {EnumeratorW, JSGlobal_Enumerator, PROPF_METHOD|7},
1025 {ErrorW, JSGlobal_Error, PROPF_CONSTR|1},
1026 {EvalErrorW, JSGlobal_EvalError, PROPF_CONSTR|1},
1027 {FunctionW, JSGlobal_Function, PROPF_CONSTR|1},
1028 {_GetObjectW, JSGlobal_GetObject, PROPF_METHOD|2},
1029 {NumberW, JSGlobal_Number, PROPF_CONSTR|1},
1030 {ObjectW, JSGlobal_Object, PROPF_CONSTR|1},
1031 {RangeErrorW, JSGlobal_RangeError, PROPF_CONSTR|1},
1032 {ReferenceErrorW, JSGlobal_ReferenceError, PROPF_CONSTR|1},
1033 {RegExpW, JSGlobal_RegExp, PROPF_CONSTR|2},
1034 {ScriptEngineW, JSGlobal_ScriptEngine, PROPF_METHOD},
1035 {ScriptEngineBuildVersionW, JSGlobal_ScriptEngineBuildVersion, PROPF_METHOD},
1036 {ScriptEngineMajorVersionW, JSGlobal_ScriptEngineMajorVersion, PROPF_METHOD},
1037 {ScriptEngineMinorVersionW, JSGlobal_ScriptEngineMinorVersion, PROPF_METHOD},
1038 {StringW, JSGlobal_String, PROPF_CONSTR|1},
1039 {SyntaxErrorW, JSGlobal_SyntaxError, PROPF_CONSTR|1},
1040 {TypeErrorW, JSGlobal_TypeError, PROPF_CONSTR|1},
1041 {URIErrorW, JSGlobal_URIError, PROPF_CONSTR|1},
1042 {VBArrayW, JSGlobal_VBArray, PROPF_METHOD|1},
1043 {decodeURIW, JSGlobal_decodeURI, PROPF_METHOD|1},
1044 {decodeURIComponentW, JSGlobal_decodeURIComponent, PROPF_METHOD|1},
1045 {encodeURIW, JSGlobal_encodeURI, PROPF_METHOD|1},
1046 {encodeURIComponentW, JSGlobal_encodeURIComponent, PROPF_METHOD|1},
1047 {escapeW, JSGlobal_escape, PROPF_METHOD|1},
1048 {evalW, JSGlobal_eval, PROPF_METHOD|1},
1049 {isFiniteW, JSGlobal_isFinite, PROPF_METHOD|1},
1050 {isNaNW, JSGlobal_isNaN, PROPF_METHOD|1},
1051 {parseFloatW, JSGlobal_parseFloat, PROPF_METHOD|1},
1052 {parseIntW, JSGlobal_parseInt, PROPF_METHOD|2},
1053 {unescapeW, JSGlobal_unescape, PROPF_METHOD|1}
1056 static const builtin_info_t JSGlobal_info = {
1059 sizeof(JSGlobal_props)/sizeof(*JSGlobal_props),
1065 static HRESULT init_constructors(script_ctx_t *ctx, jsdisp_t *object_prototype)
1069 hres = init_function_constr(ctx, object_prototype);
1073 hres = create_object_constr(ctx, object_prototype, &ctx->object_constr);
1077 hres = create_activex_constr(ctx, &ctx->activex_constr);
1081 hres = create_array_constr(ctx, object_prototype, &ctx->array_constr);
1085 hres = create_bool_constr(ctx, object_prototype, &ctx->bool_constr);
1089 hres = create_date_constr(ctx, object_prototype, &ctx->date_constr);
1093 hres = init_error_constr(ctx, object_prototype);
1097 hres = create_number_constr(ctx, object_prototype, &ctx->number_constr);
1101 hres = create_regexp_constr(ctx, object_prototype, &ctx->regexp_constr);
1105 hres = create_string_constr(ctx, object_prototype, &ctx->string_constr);
1112 HRESULT init_global(script_ctx_t *ctx)
1114 jsdisp_t *math, *object_prototype;
1121 hres = create_object_prototype(ctx, &object_prototype);
1125 hres = init_constructors(ctx, object_prototype);
1126 jsdisp_release(object_prototype);
1130 hres = create_dispex(ctx, &JSGlobal_info, NULL, &ctx->global);
1134 hres = create_math(ctx, &math);
1138 var_set_jsdisp(&var, math);
1139 hres = jsdisp_propput_name(ctx->global, MathW, &var, NULL/*FIXME*/, NULL/*FIXME*/);
1140 jsdisp_release(math);
1144 V_VT(&var) = VT_EMPTY;
1145 hres = jsdisp_propput_name(ctx->global, undefinedW, &var, NULL/*FIXME*/, NULL/*FIXME*/);
1150 hres = jsdisp_propput_name(ctx->global, NaNW, &var, NULL/*FIXME*/, NULL/*FIXME*/);
1154 num_set_inf(&var, TRUE);
1155 hres = jsdisp_propput_name(ctx->global, InfinityW, &var, NULL/*FIXME*/, NULL/*FIXME*/);