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)
253 return constructor_call(ctx->vbarray_constr, flags, dp, retv, ei, sp);
256 static HRESULT JSGlobal_Enumerator(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
257 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
263 static HRESULT JSGlobal_escape(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
264 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
275 ret = SysAllocString(undefinedW);
277 return E_OUTOFMEMORY;
279 V_VT(retv) = VT_BSTR;
286 hres = to_string(ctx, get_arg(dp, 0), ei, &str);
290 for(ptr=str; *ptr; ptr++) {
293 else if(isalnum((unsigned char)*ptr) || *ptr=='*' || *ptr=='@' || *ptr=='-'
294 || *ptr=='_' || *ptr=='+' || *ptr=='.' || *ptr=='/')
300 ret = SysAllocStringLen(NULL, len);
303 return E_OUTOFMEMORY;
307 for(ptr=str; *ptr; ptr++) {
311 ret[len++] = int_to_char(*ptr >> 12);
312 ret[len++] = int_to_char((*ptr >> 8) & 0xf);
313 ret[len++] = int_to_char((*ptr >> 4) & 0xf);
314 ret[len++] = int_to_char(*ptr & 0xf);
316 else if(isalnum((char)*ptr) || *ptr=='*' || *ptr=='@' || *ptr=='-'
317 || *ptr=='_' || *ptr=='+' || *ptr=='.' || *ptr=='/')
321 ret[len++] = int_to_char(*ptr >> 4);
322 ret[len++] = int_to_char(*ptr & 0xf);
329 V_VT(retv) = VT_BSTR;
338 /* ECMA-262 3rd Edition 15.1.2.1 */
339 static HRESULT JSGlobal_eval(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
340 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
342 parser_ctx_t *parser_ctx;
350 V_VT(retv) = VT_EMPTY;
354 arg = get_arg(dp, 0);
355 if(V_VT(arg) != VT_BSTR) {
357 V_VT(retv) = VT_EMPTY;
358 return VariantCopy(retv, arg);
364 FIXME("No active exec_ctx\n");
368 TRACE("parsing %s\n", debugstr_w(V_BSTR(arg)));
369 hres = script_parse(ctx, V_BSTR(arg), NULL, &parser_ctx);
371 WARN("parse (%s) failed: %08x\n", debugstr_w(V_BSTR(arg)), hres);
372 return throw_syntax_error(ctx, ei, hres, NULL);
375 hres = exec_source(ctx->exec_ctx, parser_ctx, parser_ctx->source, TRUE, ei, retv);
376 parser_release(parser_ctx);
381 static HRESULT JSGlobal_isNaN(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
382 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
384 VARIANT_BOOL ret = VARIANT_FALSE;
391 hres = to_number(ctx, get_arg(dp,0), ei, &num);
395 if(V_VT(&num) == VT_R8 && isnan(V_R8(&num)))
402 V_VT(retv) = VT_BOOL;
408 static HRESULT JSGlobal_isFinite(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
409 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
411 VARIANT_BOOL ret = VARIANT_FALSE;
419 hres = to_number(ctx, get_arg(dp,0), ei, &num);
423 if(V_VT(&num) != VT_R8 || (!isinf(V_R8(&num)) && !isnan(V_R8(&num))))
428 V_VT(retv) = VT_BOOL;
434 static INT char_to_int(WCHAR c)
436 if('0' <= c && c <= '9')
438 if('a' <= c && c <= 'z')
440 if('A' <= c && c <= 'Z')
445 static HRESULT JSGlobal_parseInt(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
446 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
456 if(retv) num_set_nan(retv);
460 if(arg_cnt(dp) >= 2) {
461 hres = to_int32(ctx, get_arg(dp, 1), ei, &radix);
467 }else if(radix < 2 || radix > 36) {
468 WARN("radix %d out of range\n", radix);
473 hres = to_string(ctx, get_arg(dp, 0), ei, &str);
477 for(ptr = str; isspaceW(*ptr); ptr++);
489 if(*ptr == 'x' || *ptr == 'X') {
496 i = char_to_int(*ptr++);
509 num_set_val(retv, ret);
513 static HRESULT JSGlobal_parseFloat(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
514 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
521 BOOL ret_nan = TRUE, positive = TRUE;
530 arg = get_arg(dp, 0);
531 hres = to_string(ctx, arg, ei, &val_str);
537 while(isspaceW(*str)) str++;
541 else if(*str == '-') {
549 while(isdigitW(*str)) {
550 hlp = d*10 + *(str++) - '0';
551 if(d>LONGLONG_MAX/10 || hlp<0) {
558 while(isdigitW(*str)) {
563 if(*str == '.') str++;
568 while(isdigitW(*str)) {
569 hlp = d*10 + *(str++) - '0';
570 if(d>LONGLONG_MAX/10 || hlp<0)
576 while(isdigitW(*str))
579 if(*str && !ret_nan && (*str=='e' || *str=='E')) {
585 else if(*str == '-') {
590 while(isdigitW(*str)) {
591 if(e>INT_MAX/10 || (e = e*10 + *str++ - '0')<0)
596 if(exp<0 && e<0 && exp+e>0) exp = INT_MIN;
597 else if(exp>0 && e>0 && exp+e<0) exp = INT_MAX;
601 SysFreeString(val_str);
610 V_R8(retv) = (double)(positive?d:-d)*pow(10, exp);
614 static inline int hex_to_int(const WCHAR wch) {
615 if(toupperW(wch)>='A' && toupperW(wch)<='F') return toupperW(wch)-'A'+10;
616 if(isdigitW(wch)) return wch-'0';
620 static HRESULT JSGlobal_unescape(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
621 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
632 ret = SysAllocString(undefinedW);
634 return E_OUTOFMEMORY;
636 V_VT(retv) = VT_BSTR;
643 hres = to_string(ctx, get_arg(dp, 0), ei, &str);
647 for(ptr=str; *ptr; ptr++) {
649 if(hex_to_int(*(ptr+1))!=-1 && hex_to_int(*(ptr+2))!=-1)
651 else if(*(ptr+1)=='u' && hex_to_int(*(ptr+2))!=-1 && hex_to_int(*(ptr+3))!=-1
652 && hex_to_int(*(ptr+4))!=-1 && hex_to_int(*(ptr+5))!=-1)
659 ret = SysAllocStringLen(NULL, len);
662 return E_OUTOFMEMORY;
666 for(ptr=str; *ptr; ptr++) {
668 if(hex_to_int(*(ptr+1))!=-1 && hex_to_int(*(ptr+2))!=-1) {
669 ret[len] = (hex_to_int(*(ptr+1))<<4) + hex_to_int(*(ptr+2));
672 else if(*(ptr+1)=='u' && hex_to_int(*(ptr+2))!=-1 && hex_to_int(*(ptr+3))!=-1
673 && hex_to_int(*(ptr+4))!=-1 && hex_to_int(*(ptr+5))!=-1) {
674 ret[len] = (hex_to_int(*(ptr+2))<<12) + (hex_to_int(*(ptr+3))<<8)
675 + (hex_to_int(*(ptr+4))<<4) + hex_to_int(*(ptr+5));
690 V_VT(retv) = VT_BSTR;
699 static HRESULT JSGlobal_GetObject(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
700 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
706 static HRESULT JSGlobal_ScriptEngine(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
707 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
709 static const WCHAR JScriptW[] = {'J','S','c','r','i','p','t',0};
716 ret = SysAllocString(JScriptW);
718 return E_OUTOFMEMORY;
720 V_VT(retv) = VT_BSTR;
727 static HRESULT JSGlobal_ScriptEngineMajorVersion(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
728 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
734 V_I4(retv) = JSCRIPT_MAJOR_VERSION;
739 static HRESULT JSGlobal_ScriptEngineMinorVersion(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
740 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
746 V_I4(retv) = JSCRIPT_MINOR_VERSION;
751 static HRESULT JSGlobal_ScriptEngineBuildVersion(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
752 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
758 V_I4(retv) = JSCRIPT_BUILD_VERSION;
763 static HRESULT JSGlobal_CollectGarbage(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
764 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
770 static HRESULT JSGlobal_encodeURI(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
771 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
784 ret = SysAllocString(undefinedW);
786 return E_OUTOFMEMORY;
788 V_VT(retv) = VT_BSTR;
795 hres = to_string(ctx, get_arg(dp,0), ei, &str);
799 for(ptr = str; *ptr; ptr++) {
800 if(is_uri_unescaped(*ptr) || is_uri_reserved(*ptr) || *ptr == '#') {
803 i = WideCharToMultiByte(CP_UTF8, 0, ptr, 1, NULL, 0, NULL, NULL)*3;
806 return throw_uri_error(ctx, ei, JS_E_INVALID_URI_CHAR, NULL);
813 rptr = ret = SysAllocStringLen(NULL, len);
816 return E_OUTOFMEMORY;
819 for(ptr = str; *ptr; ptr++) {
820 if(is_uri_unescaped(*ptr) || is_uri_reserved(*ptr) || *ptr == '#') {
823 len = WideCharToMultiByte(CP_UTF8, 0, ptr, 1, buf, sizeof(buf), NULL, NULL);
824 for(i=0; i<len; i++) {
826 *rptr++ = int_to_char((BYTE)buf[i] >> 4);
827 *rptr++ = int_to_char(buf[i] & 0x0f);
834 TRACE("%s -> %s\n", debugstr_w(str), debugstr_w(ret));
836 V_VT(retv) = VT_BSTR;
844 static HRESULT JSGlobal_decodeURI(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
845 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
851 static HRESULT JSGlobal_encodeURIComponent(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
852 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
857 DWORD len = 0, size, i;
864 ret = SysAllocString(undefinedW);
866 return E_OUTOFMEMORY;
868 V_VT(retv) = VT_BSTR;
875 hres = to_string(ctx, get_arg(dp, 0), ei, &str);
879 for(ptr=str; *ptr; ptr++) {
880 if(is_uri_unescaped(*ptr))
883 size = WideCharToMultiByte(CP_UTF8, 0, ptr, 1, NULL, 0, NULL, NULL);
886 FIXME("throw Error\n");
893 ret = SysAllocStringLen(NULL, len);
896 return E_OUTOFMEMORY;
900 for(ptr=str; *ptr; ptr++) {
901 if(is_uri_unescaped(*ptr))
904 size = WideCharToMultiByte(CP_UTF8, 0, ptr, 1, buf, sizeof(buf), NULL, NULL);
905 for(i=0; i<size; i++) {
907 ret[len++] = int_to_char((BYTE)buf[i] >> 4);
908 ret[len++] = int_to_char(buf[i] & 0x0f);
916 V_VT(retv) = VT_BSTR;
925 /* ECMA-262 3rd Edition 15.1.3.2 */
926 static HRESULT JSGlobal_decodeURIComponent(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
927 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
939 ret = SysAllocString(undefinedW);
941 return E_OUTOFMEMORY;
943 V_VT(retv) = VT_BSTR;
950 hres = to_string(ctx, get_arg(dp, 0), ei, &str);
958 unsigned char mask = 0x80;
959 int i, size, num_bytes = 0;
960 if(hex_to_int(*(ptr+1)) < 0 || hex_to_int(*(ptr+2)) < 0) {
961 FIXME("Throw URIError: Invalid hex sequence\n");
965 octets[0] = (hex_to_int(*(ptr+1)) << 4) + hex_to_int(*(ptr+2));
967 while(octets[0] & mask) {
971 if(num_bytes == 1 || num_bytes > 4) {
972 FIXME("Throw URIError: Invalid initial UTF character\n");
976 for(i = 1; i < num_bytes; ++i) {
978 FIXME("Throw URIError: Incomplete UTF sequence\n");
982 if(hex_to_int(*(ptr+1)) < 0 || hex_to_int(*(ptr+2)) < 0) {
983 FIXME("Throw URIError: Invalid hex sequence\n");
987 octets[i] = (hex_to_int(*(ptr+1)) << 4) + hex_to_int(*(ptr+2));
990 size = MultiByteToWideChar(CP_UTF8, MB_ERR_INVALID_CHARS, octets,
991 num_bytes ? num_bytes : 1, NULL, 0);
993 FIXME("Throw URIError: Invalid UTF sequence\n");
1004 out_ptr = ret = SysAllocStringLen(NULL, len);
1007 return E_OUTOFMEMORY;
1014 unsigned char mask = 0x80;
1015 int i, size, num_bytes = 0;
1016 octets[0] = (hex_to_int(*(ptr+1)) << 4) + hex_to_int(*(ptr+2));
1018 while(octets[0] & mask) {
1022 for(i = 1; i < num_bytes; ++i) {
1023 octets[i] = (hex_to_int(*(ptr+1)) << 4) + hex_to_int(*(ptr+2));
1026 size = MultiByteToWideChar(CP_UTF8, MB_ERR_INVALID_CHARS, octets,
1027 num_bytes ? num_bytes : 1, out_ptr, len);
1031 *out_ptr++ = *ptr++;
1039 V_VT(retv) = VT_BSTR;
1048 static const builtin_prop_t JSGlobal_props[] = {
1049 {ActiveXObjectW, JSGlobal_ActiveXObject, PROPF_CONSTR|1},
1050 {ArrayW, JSGlobal_Array, PROPF_CONSTR|1},
1051 {BooleanW, JSGlobal_Boolean, PROPF_CONSTR|1},
1052 {CollectGarbageW, JSGlobal_CollectGarbage, PROPF_METHOD},
1053 {DateW, JSGlobal_Date, PROPF_CONSTR|7},
1054 {EnumeratorW, JSGlobal_Enumerator, PROPF_METHOD|7},
1055 {ErrorW, JSGlobal_Error, PROPF_CONSTR|1},
1056 {EvalErrorW, JSGlobal_EvalError, PROPF_CONSTR|1},
1057 {FunctionW, JSGlobal_Function, PROPF_CONSTR|1},
1058 {_GetObjectW, JSGlobal_GetObject, PROPF_METHOD|2},
1059 {NumberW, JSGlobal_Number, PROPF_CONSTR|1},
1060 {ObjectW, JSGlobal_Object, PROPF_CONSTR|1},
1061 {RangeErrorW, JSGlobal_RangeError, PROPF_CONSTR|1},
1062 {ReferenceErrorW, JSGlobal_ReferenceError, PROPF_CONSTR|1},
1063 {RegExpW, JSGlobal_RegExp, PROPF_CONSTR|2},
1064 {ScriptEngineW, JSGlobal_ScriptEngine, PROPF_METHOD},
1065 {ScriptEngineBuildVersionW, JSGlobal_ScriptEngineBuildVersion, PROPF_METHOD},
1066 {ScriptEngineMajorVersionW, JSGlobal_ScriptEngineMajorVersion, PROPF_METHOD},
1067 {ScriptEngineMinorVersionW, JSGlobal_ScriptEngineMinorVersion, PROPF_METHOD},
1068 {StringW, JSGlobal_String, PROPF_CONSTR|1},
1069 {SyntaxErrorW, JSGlobal_SyntaxError, PROPF_CONSTR|1},
1070 {TypeErrorW, JSGlobal_TypeError, PROPF_CONSTR|1},
1071 {URIErrorW, JSGlobal_URIError, PROPF_CONSTR|1},
1072 {VBArrayW, JSGlobal_VBArray, PROPF_CONSTR|1},
1073 {decodeURIW, JSGlobal_decodeURI, PROPF_METHOD|1},
1074 {decodeURIComponentW, JSGlobal_decodeURIComponent, PROPF_METHOD|1},
1075 {encodeURIW, JSGlobal_encodeURI, PROPF_METHOD|1},
1076 {encodeURIComponentW, JSGlobal_encodeURIComponent, PROPF_METHOD|1},
1077 {escapeW, JSGlobal_escape, PROPF_METHOD|1},
1078 {evalW, JSGlobal_eval, PROPF_METHOD|1},
1079 {isFiniteW, JSGlobal_isFinite, PROPF_METHOD|1},
1080 {isNaNW, JSGlobal_isNaN, PROPF_METHOD|1},
1081 {parseFloatW, JSGlobal_parseFloat, PROPF_METHOD|1},
1082 {parseIntW, JSGlobal_parseInt, PROPF_METHOD|2},
1083 {unescapeW, JSGlobal_unescape, PROPF_METHOD|1}
1086 static const builtin_info_t JSGlobal_info = {
1089 sizeof(JSGlobal_props)/sizeof(*JSGlobal_props),
1095 static HRESULT init_constructors(script_ctx_t *ctx, jsdisp_t *object_prototype)
1099 hres = init_function_constr(ctx, object_prototype);
1103 hres = create_object_constr(ctx, object_prototype, &ctx->object_constr);
1107 hres = create_activex_constr(ctx, &ctx->activex_constr);
1111 hres = create_array_constr(ctx, object_prototype, &ctx->array_constr);
1115 hres = create_bool_constr(ctx, object_prototype, &ctx->bool_constr);
1119 hres = create_date_constr(ctx, object_prototype, &ctx->date_constr);
1123 hres = init_error_constr(ctx, object_prototype);
1127 hres = create_number_constr(ctx, object_prototype, &ctx->number_constr);
1131 hres = create_regexp_constr(ctx, object_prototype, &ctx->regexp_constr);
1135 hres = create_string_constr(ctx, object_prototype, &ctx->string_constr);
1139 hres = create_vbarray_constr(ctx, object_prototype, &ctx->vbarray_constr);
1146 HRESULT init_global(script_ctx_t *ctx)
1148 jsdisp_t *math, *object_prototype;
1155 hres = create_object_prototype(ctx, &object_prototype);
1159 hres = init_constructors(ctx, object_prototype);
1160 jsdisp_release(object_prototype);
1164 hres = create_dispex(ctx, &JSGlobal_info, NULL, &ctx->global);
1168 hres = create_math(ctx, &math);
1172 var_set_jsdisp(&var, math);
1173 hres = jsdisp_propput_name(ctx->global, MathW, &var, NULL/*FIXME*/, NULL/*FIXME*/);
1174 jsdisp_release(math);
1178 V_VT(&var) = VT_EMPTY;
1179 hres = jsdisp_propput_name(ctx->global, undefinedW, &var, NULL/*FIXME*/, NULL/*FIXME*/);
1184 hres = jsdisp_propput_name(ctx->global, NaNW, &var, NULL/*FIXME*/, NULL/*FIXME*/);
1188 num_set_inf(&var, TRUE);
1189 hres = jsdisp_propput_name(ctx->global, InfinityW, &var, NULL/*FIXME*/, NULL/*FIXME*/);