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 RegExpErrorW[] = {'R','e','g','E','x','p','E','r','r','o','r',0};
52 static const WCHAR ActiveXObjectW[] = {'A','c','t','i','v','e','X','O','b','j','e','c','t',0};
53 static const WCHAR VBArrayW[] = {'V','B','A','r','r','a','y',0};
54 static const WCHAR EnumeratorW[] = {'E','n','u','m','e','r','a','t','o','r',0};
55 static const WCHAR escapeW[] = {'e','s','c','a','p','e',0};
56 static const WCHAR evalW[] = {'e','v','a','l',0};
57 static const WCHAR isNaNW[] = {'i','s','N','a','N',0};
58 static const WCHAR isFiniteW[] = {'i','s','F','i','n','i','t','e',0};
59 static const WCHAR parseIntW[] = {'p','a','r','s','e','I','n','t',0};
60 static const WCHAR parseFloatW[] = {'p','a','r','s','e','F','l','o','a','t',0};
61 static const WCHAR unescapeW[] = {'u','n','e','s','c','a','p','e',0};
62 static const WCHAR _GetObjectW[] = {'G','e','t','O','b','j','e','c','t',0};
63 static const WCHAR ScriptEngineW[] = {'S','c','r','i','p','t','E','n','g','i','n','e',0};
64 static const WCHAR ScriptEngineMajorVersionW[] =
65 {'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};
66 static const WCHAR ScriptEngineMinorVersionW[] =
67 {'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};
68 static const WCHAR ScriptEngineBuildVersionW[] =
69 {'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};
70 static const WCHAR CollectGarbageW[] = {'C','o','l','l','e','c','t','G','a','r','b','a','g','e',0};
71 static const WCHAR MathW[] = {'M','a','t','h',0};
72 static const WCHAR encodeURIW[] = {'e','n','c','o','d','e','U','R','I',0};
73 static const WCHAR decodeURIW[] = {'d','e','c','o','d','e','U','R','I',0};
74 static const WCHAR encodeURIComponentW[] = {'e','n','c','o','d','e','U','R','I','C','o','m','p','o','n','e','n','t',0};
75 static const WCHAR decodeURIComponentW[] = {'d','e','c','o','d','e','U','R','I','C','o','m','p','o','n','e','n','t',0};
77 static const WCHAR undefinedW[] = {'u','n','d','e','f','i','n','e','d',0};
79 static int uri_char_table[] = {
80 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 00-0f */
81 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 10-1f */
82 0,2,0,0,1,0,1,2,2,2,2,1,1,2,2,1, /* 20-2f */
83 2,2,2,2,2,2,2,2,2,2,1,1,0,1,0,1, /* 30-3f */
84 1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2, /* 40-4f */
85 2,2,2,2,2,2,2,2,2,2,2,0,0,0,0,2, /* 50-5f */
86 0,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2, /* 60-6f */
87 2,2,2,2,2,2,2,2,2,2,2,0,0,0,2,0, /* 70-7f */
93 static inline BOOL is_uri_reserved(WCHAR c)
95 return c < 128 && uri_char_table[c] == 1;
98 static inline BOOL is_uri_unescaped(WCHAR c)
100 return c < 128 && uri_char_table[c] == 2;
103 /* Check that the character is one of the 69 non-blank characters as defined by ECMA-262 B.2.1 */
104 static inline BOOL is_ecma_nonblank(const WCHAR c)
106 return ((c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z') || (c >= '0' && c <= '9') ||
107 c == '@' || c == '*' || c == '_' || c == '+' || c == '-' || c == '.' || c == '/');
110 static WCHAR int_to_char(int i)
117 static HRESULT constructor_call(jsdisp_t *constr, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r)
119 if(flags != DISPATCH_PROPERTYGET)
120 return jsdisp_call_value(constr, NULL, flags, argc, argv, r);
122 *r = jsval_obj(jsdisp_addref(constr));
126 static HRESULT JSGlobal_Array(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv,
131 return constructor_call(ctx->array_constr, flags, argc, argv, r);
134 static HRESULT JSGlobal_Boolean(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv,
139 return constructor_call(ctx->bool_constr, flags, argc, argv, r);
142 static HRESULT JSGlobal_Date(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv,
147 return constructor_call(ctx->date_constr, flags, argc, argv, r);
150 static HRESULT JSGlobal_Error(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv,
155 return constructor_call(ctx->error_constr, flags, argc, argv, r);
158 static HRESULT JSGlobal_EvalError(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv,
163 return constructor_call(ctx->eval_error_constr, flags, argc, argv, r);
166 static HRESULT JSGlobal_RangeError(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv,
171 return constructor_call(ctx->range_error_constr, flags, argc, argv, r);
174 static HRESULT JSGlobal_RegExpError(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv,
179 return constructor_call(ctx->regexp_error_constr, flags, argc, argv, r);
182 static HRESULT JSGlobal_ReferenceError(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv,
187 return constructor_call(ctx->reference_error_constr, flags, argc, argv, r);
190 static HRESULT JSGlobal_SyntaxError(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv,
195 return constructor_call(ctx->syntax_error_constr, flags, argc, argv, r);
198 static HRESULT JSGlobal_TypeError(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv,
203 return constructor_call(ctx->type_error_constr, flags, argc, argv, r);
206 static HRESULT JSGlobal_URIError(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv,
211 return constructor_call(ctx->uri_error_constr, flags, argc, argv, r);
214 static HRESULT JSGlobal_Function(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv,
219 return constructor_call(ctx->function_constr, flags, argc, argv, r);
222 static HRESULT JSGlobal_Number(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv,
227 return constructor_call(ctx->number_constr, flags, argc, argv, r);
230 static HRESULT JSGlobal_Object(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv,
235 return constructor_call(ctx->object_constr, flags, argc, argv, r);
238 static HRESULT JSGlobal_String(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv,
243 return constructor_call(ctx->string_constr, flags, argc, argv, r);
246 static HRESULT JSGlobal_RegExp(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv,
251 return constructor_call(ctx->regexp_constr, flags, argc, argv, r);
254 static HRESULT JSGlobal_ActiveXObject(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv,
259 return constructor_call(ctx->activex_constr, flags, argc, argv, r);
262 static HRESULT JSGlobal_VBArray(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv,
267 return constructor_call(ctx->vbarray_constr, flags, argc, argv, r);
270 static HRESULT JSGlobal_Enumerator(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv,
277 static HRESULT JSGlobal_escape(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv,
280 jsstr_t *ret_str, *str;
281 const WCHAR *ptr, *buf;
290 *r = jsval_string(jsstr_undefined());
294 hres = to_flat_string(ctx, argv[0], &str, &buf);
298 for(ptr = buf; *ptr; ptr++) {
301 else if(is_ecma_nonblank(*ptr))
307 ret = jsstr_alloc_buf(len, &ret_str);
310 return E_OUTOFMEMORY;
314 for(ptr = buf; *ptr; ptr++) {
318 ret[len++] = int_to_char(*ptr >> 12);
319 ret[len++] = int_to_char((*ptr >> 8) & 0xf);
320 ret[len++] = int_to_char((*ptr >> 4) & 0xf);
321 ret[len++] = int_to_char(*ptr & 0xf);
323 else if(is_ecma_nonblank(*ptr))
327 ret[len++] = int_to_char(*ptr >> 4);
328 ret[len++] = int_to_char(*ptr & 0xf);
335 *r = jsval_string(ret_str);
337 jsstr_release(ret_str);
341 /* ECMA-262 3rd Edition 15.1.2.1 */
342 static HRESULT JSGlobal_eval(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv,
353 *r = jsval_undefined();
357 if(!is_string(argv[0])) {
359 return jsval_copy(argv[0], r);
364 FIXME("No active exec_ctx\n");
368 src = jsstr_flatten(get_string(argv[0]));
370 return E_OUTOFMEMORY;
372 TRACE("parsing %s\n", debugstr_jsval(argv[0]));
373 hres = compile_script(ctx, src, NULL, NULL, TRUE, FALSE, &code);
375 WARN("parse (%s) failed: %08x\n", debugstr_jsval(argv[0]), hres);
376 return throw_syntax_error(ctx, hres, NULL);
379 hres = exec_source(ctx->exec_ctx, code, &code->global_code, TRUE, r);
380 release_bytecode(code);
384 static HRESULT JSGlobal_isNaN(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv,
394 hres = to_number(ctx, argv[0], &n);
403 *r = jsval_bool(ret);
407 static HRESULT JSGlobal_isFinite(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv,
418 hres = to_number(ctx, argv[0], &n);
422 if(!isinf(n) && !isnan(n))
427 *r = jsval_bool(ret);
431 static INT char_to_int(WCHAR c)
433 if('0' <= c && c <= '9')
435 if('a' <= c && c <= 'z')
437 if('A' <= c && c <= 'Z')
442 static HRESULT JSGlobal_parseInt(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv,
445 BOOL neg = FALSE, empty = TRUE;
454 *r = jsval_number(NAN);
459 hres = to_int32(ctx, argv[1], &radix);
463 if(radix && (radix < 2 || radix > 36)) {
464 WARN("radix %d out of range\n", radix);
466 *r = jsval_number(NAN);
471 hres = to_flat_string(ctx, argv[0], &str, &ptr);
475 while(isspaceW(*ptr))
490 if(ptr[1] == 'x' || ptr[1] == 'X') {
503 i = char_to_int(*ptr++);
507 i = char_to_int(*ptr++);
519 *r = jsval_number(ret);
523 static HRESULT JSGlobal_parseFloat(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv,
530 BOOL ret_nan = TRUE, positive = TRUE;
535 *r = jsval_number(NAN);
539 hres = to_flat_string(ctx, argv[0], &val_str, &str);
543 while(isspaceW(*str)) str++;
547 else if(*str == '-') {
555 while(isdigitW(*str)) {
556 hlp = d*10 + *(str++) - '0';
557 if(d>LONGLONG_MAX/10 || hlp<0) {
564 while(isdigitW(*str)) {
569 if(*str == '.') str++;
574 while(isdigitW(*str)) {
575 hlp = d*10 + *(str++) - '0';
576 if(d>LONGLONG_MAX/10 || hlp<0)
582 while(isdigitW(*str))
585 if(*str && !ret_nan && (*str=='e' || *str=='E')) {
591 else if(*str == '-') {
596 while(isdigitW(*str)) {
597 if(e>INT_MAX/10 || (e = e*10 + *str++ - '0')<0)
602 if(exp<0 && e<0 && exp+e>0) exp = INT_MIN;
603 else if(exp>0 && e>0 && exp+e<0) exp = INT_MAX;
607 jsstr_release(val_str);
611 *r = jsval_number(NAN);
618 *r = jsval_number(exp>0 ? d*pow(10, exp) : d/pow(10, -exp));
622 static inline int hex_to_int(const WCHAR wch) {
623 if(toupperW(wch)>='A' && toupperW(wch)<='F') return toupperW(wch)-'A'+10;
624 if(isdigitW(wch)) return wch-'0';
628 static HRESULT JSGlobal_unescape(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv,
631 jsstr_t *ret_str, *str;
632 const WCHAR *ptr, *buf;
641 *r = jsval_string(jsstr_undefined());
645 hres = to_flat_string(ctx, argv[0], &str, &buf);
649 for(ptr = buf; *ptr; ptr++) {
651 if(hex_to_int(*(ptr+1))!=-1 && hex_to_int(*(ptr+2))!=-1)
653 else if(*(ptr+1)=='u' && hex_to_int(*(ptr+2))!=-1 && hex_to_int(*(ptr+3))!=-1
654 && hex_to_int(*(ptr+4))!=-1 && hex_to_int(*(ptr+5))!=-1)
661 ret = jsstr_alloc_buf(len, &ret_str);
664 return E_OUTOFMEMORY;
668 for(ptr = buf; *ptr; ptr++) {
670 if(hex_to_int(*(ptr+1))!=-1 && hex_to_int(*(ptr+2))!=-1) {
671 ret[len] = (hex_to_int(*(ptr+1))<<4) + hex_to_int(*(ptr+2));
674 else if(*(ptr+1)=='u' && hex_to_int(*(ptr+2))!=-1 && hex_to_int(*(ptr+3))!=-1
675 && hex_to_int(*(ptr+4))!=-1 && hex_to_int(*(ptr+5))!=-1) {
676 ret[len] = (hex_to_int(*(ptr+2))<<12) + (hex_to_int(*(ptr+3))<<8)
677 + (hex_to_int(*(ptr+4))<<4) + hex_to_int(*(ptr+5));
692 *r = jsval_string(ret_str);
694 jsstr_release(ret_str);
698 static HRESULT JSGlobal_GetObject(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv,
705 static HRESULT JSGlobal_ScriptEngine(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv,
708 static const WCHAR JScriptW[] = {'J','S','c','r','i','p','t',0};
715 ret = jsstr_alloc(JScriptW);
717 return E_OUTOFMEMORY;
719 *r = jsval_string(ret);
725 static HRESULT JSGlobal_ScriptEngineMajorVersion(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv,
731 *r = jsval_number(JSCRIPT_MAJOR_VERSION);
735 static HRESULT JSGlobal_ScriptEngineMinorVersion(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv,
741 *r = jsval_number(JSCRIPT_MINOR_VERSION);
745 static HRESULT JSGlobal_ScriptEngineBuildVersion(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv,
751 *r = jsval_number(JSCRIPT_BUILD_VERSION);
755 static HRESULT JSGlobal_CollectGarbage(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv,
762 static HRESULT JSGlobal_encodeURI(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv,
765 const WCHAR *ptr, *uri;
776 *r = jsval_string(jsstr_undefined());
780 hres = to_flat_string(ctx, argv[0], &str, &uri);
784 for(ptr = uri; *ptr; ptr++) {
785 if(is_uri_unescaped(*ptr) || is_uri_reserved(*ptr) || *ptr == '#') {
788 i = WideCharToMultiByte(CP_UTF8, 0, ptr, 1, NULL, 0, NULL, NULL)*3;
791 return throw_uri_error(ctx, JS_E_INVALID_URI_CHAR, NULL);
798 rptr = jsstr_alloc_buf(len, &ret);
801 return E_OUTOFMEMORY;
804 for(ptr = uri; *ptr; ptr++) {
805 if(is_uri_unescaped(*ptr) || is_uri_reserved(*ptr) || *ptr == '#') {
808 len = WideCharToMultiByte(CP_UTF8, 0, ptr, 1, buf, sizeof(buf), NULL, NULL);
809 for(i=0; i<len; i++) {
811 *rptr++ = int_to_char((BYTE)buf[i] >> 4);
812 *rptr++ = int_to_char(buf[i] & 0x0f);
817 TRACE("%s -> %s\n", debugstr_jsstr(str), debugstr_jsstr(ret));
821 *r = jsval_string(ret);
827 static HRESULT JSGlobal_decodeURI(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv,
830 const WCHAR *ptr, *uri;
831 jsstr_t *str, *ret_str;
843 *r = jsval_string(jsstr_undefined());
847 hres = to_flat_string(ctx, argv[0], &str, &uri);
851 for(ptr = uri; *ptr; ptr++) {
857 if(ptr[i*3]!='%' || hex_to_int(ptr[i*3+1])==-1 || (val=hex_to_int(ptr[i*3+2]))==-1)
859 val += hex_to_int(ptr[i*3+1])<<4;
862 res = MultiByteToWideChar(CP_UTF8, 0, buf, i+1, &out, 1);
869 return throw_uri_error(ctx, JS_E_INVALID_URI_CODING, NULL);
877 ret = jsstr_alloc_buf(len, &ret_str);
880 return E_OUTOFMEMORY;
883 for(ptr = uri; *ptr; ptr++) {
888 if(ptr[i*3]!='%' || hex_to_int(ptr[i*3+1])==-1 || (val=hex_to_int(ptr[i*3+2]))==-1)
890 val += hex_to_int(ptr[i*3+1])<<4;
893 res = MultiByteToWideChar(CP_UTF8, 0, buf, i+1, ret, 1);
903 TRACE("%s -> %s\n", debugstr_jsstr(str), debugstr_jsstr(ret_str));
907 *r = jsval_string(ret_str);
909 jsstr_release(ret_str);
913 static HRESULT JSGlobal_encodeURIComponent(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv,
916 jsstr_t *str, *ret_str;
918 const WCHAR *ptr, *uri;
919 DWORD len = 0, size, i;
927 *r = jsval_string(jsstr_undefined());
931 hres = to_flat_string(ctx, argv[0], &str, &uri);
935 for(ptr = uri; *ptr; ptr++) {
936 if(is_uri_unescaped(*ptr))
939 size = WideCharToMultiByte(CP_UTF8, 0, ptr, 1, NULL, 0, NULL, NULL);
942 return throw_uri_error(ctx, JS_E_INVALID_URI_CHAR, NULL);
948 ret = jsstr_alloc_buf(len, &ret_str);
951 return E_OUTOFMEMORY;
954 for(ptr = uri; *ptr; ptr++) {
955 if(is_uri_unescaped(*ptr)) {
958 size = WideCharToMultiByte(CP_UTF8, 0, ptr, 1, buf, sizeof(buf), NULL, NULL);
959 for(i=0; i<size; i++) {
961 *ret++ = int_to_char((BYTE)buf[i] >> 4);
962 *ret++ = int_to_char(buf[i] & 0x0f);
970 *r = jsval_string(ret_str);
972 jsstr_release(ret_str);
976 /* ECMA-262 3rd Edition 15.1.3.2 */
977 static HRESULT JSGlobal_decodeURIComponent(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv,
980 const WCHAR *ptr, *uri;
990 *r = jsval_string(jsstr_undefined());
994 hres = to_flat_string(ctx, argv[0], &str, &uri);
1002 unsigned char mask = 0x80;
1003 int i, size, num_bytes = 0;
1004 if(hex_to_int(*(ptr+1)) < 0 || hex_to_int(*(ptr+2)) < 0) {
1005 FIXME("Throw URIError: Invalid hex sequence\n");
1009 octets[0] = (hex_to_int(*(ptr+1)) << 4) + hex_to_int(*(ptr+2));
1011 while(octets[0] & mask) {
1015 if(num_bytes == 1 || num_bytes > 4) {
1016 FIXME("Throw URIError: Invalid initial UTF character\n");
1020 for(i = 1; i < num_bytes; ++i) {
1022 FIXME("Throw URIError: Incomplete UTF sequence\n");
1026 if(hex_to_int(*(ptr+1)) < 0 || hex_to_int(*(ptr+2)) < 0) {
1027 FIXME("Throw URIError: Invalid hex sequence\n");
1031 octets[i] = (hex_to_int(*(ptr+1)) << 4) + hex_to_int(*(ptr+2));
1034 size = MultiByteToWideChar(CP_UTF8, MB_ERR_INVALID_CHARS, octets,
1035 num_bytes ? num_bytes : 1, NULL, 0);
1037 FIXME("Throw URIError: Invalid UTF sequence\n");
1048 out_ptr = jsstr_alloc_buf(len, &ret);
1051 return E_OUTOFMEMORY;
1058 unsigned char mask = 0x80;
1059 int i, size, num_bytes = 0;
1060 octets[0] = (hex_to_int(*(ptr+1)) << 4) + hex_to_int(*(ptr+2));
1062 while(octets[0] & mask) {
1066 for(i = 1; i < num_bytes; ++i) {
1067 octets[i] = (hex_to_int(*(ptr+1)) << 4) + hex_to_int(*(ptr+2));
1070 size = MultiByteToWideChar(CP_UTF8, MB_ERR_INVALID_CHARS, octets,
1071 num_bytes ? num_bytes : 1, out_ptr, len);
1075 *out_ptr++ = *ptr++;
1083 *r = jsval_string(ret);
1089 static const builtin_prop_t JSGlobal_props[] = {
1090 {ActiveXObjectW, JSGlobal_ActiveXObject, PROPF_CONSTR|1},
1091 {ArrayW, JSGlobal_Array, PROPF_CONSTR|1},
1092 {BooleanW, JSGlobal_Boolean, PROPF_CONSTR|1},
1093 {CollectGarbageW, JSGlobal_CollectGarbage, PROPF_METHOD},
1094 {DateW, JSGlobal_Date, PROPF_CONSTR|7},
1095 {EnumeratorW, JSGlobal_Enumerator, PROPF_METHOD|7},
1096 {ErrorW, JSGlobal_Error, PROPF_CONSTR|1},
1097 {EvalErrorW, JSGlobal_EvalError, PROPF_CONSTR|1},
1098 {FunctionW, JSGlobal_Function, PROPF_CONSTR|1},
1099 {_GetObjectW, JSGlobal_GetObject, PROPF_METHOD|2},
1100 {NumberW, JSGlobal_Number, PROPF_CONSTR|1},
1101 {ObjectW, JSGlobal_Object, PROPF_CONSTR|1},
1102 {RangeErrorW, JSGlobal_RangeError, PROPF_CONSTR|1},
1103 {ReferenceErrorW, JSGlobal_ReferenceError, PROPF_CONSTR|1},
1104 {RegExpW, JSGlobal_RegExp, PROPF_CONSTR|2},
1105 {RegExpErrorW, JSGlobal_RegExpError, PROPF_CONSTR|1},
1106 {ScriptEngineW, JSGlobal_ScriptEngine, PROPF_METHOD},
1107 {ScriptEngineBuildVersionW, JSGlobal_ScriptEngineBuildVersion, PROPF_METHOD},
1108 {ScriptEngineMajorVersionW, JSGlobal_ScriptEngineMajorVersion, PROPF_METHOD},
1109 {ScriptEngineMinorVersionW, JSGlobal_ScriptEngineMinorVersion, PROPF_METHOD},
1110 {StringW, JSGlobal_String, PROPF_CONSTR|1},
1111 {SyntaxErrorW, JSGlobal_SyntaxError, PROPF_CONSTR|1},
1112 {TypeErrorW, JSGlobal_TypeError, PROPF_CONSTR|1},
1113 {URIErrorW, JSGlobal_URIError, PROPF_CONSTR|1},
1114 {VBArrayW, JSGlobal_VBArray, PROPF_CONSTR|1},
1115 {decodeURIW, JSGlobal_decodeURI, PROPF_METHOD|1},
1116 {decodeURIComponentW, JSGlobal_decodeURIComponent, PROPF_METHOD|1},
1117 {encodeURIW, JSGlobal_encodeURI, PROPF_METHOD|1},
1118 {encodeURIComponentW, JSGlobal_encodeURIComponent, PROPF_METHOD|1},
1119 {escapeW, JSGlobal_escape, PROPF_METHOD|1},
1120 {evalW, JSGlobal_eval, PROPF_METHOD|1},
1121 {isFiniteW, JSGlobal_isFinite, PROPF_METHOD|1},
1122 {isNaNW, JSGlobal_isNaN, PROPF_METHOD|1},
1123 {parseFloatW, JSGlobal_parseFloat, PROPF_METHOD|1},
1124 {parseIntW, JSGlobal_parseInt, PROPF_METHOD|2},
1125 {unescapeW, JSGlobal_unescape, PROPF_METHOD|1}
1128 static const builtin_info_t JSGlobal_info = {
1131 sizeof(JSGlobal_props)/sizeof(*JSGlobal_props),
1137 static HRESULT init_constructors(script_ctx_t *ctx, jsdisp_t *object_prototype)
1141 hres = init_function_constr(ctx, object_prototype);
1145 hres = create_object_constr(ctx, object_prototype, &ctx->object_constr);
1149 hres = create_activex_constr(ctx, &ctx->activex_constr);
1153 hres = create_array_constr(ctx, object_prototype, &ctx->array_constr);
1157 hres = create_bool_constr(ctx, object_prototype, &ctx->bool_constr);
1161 hres = create_date_constr(ctx, object_prototype, &ctx->date_constr);
1165 hres = init_error_constr(ctx, object_prototype);
1169 hres = create_number_constr(ctx, object_prototype, &ctx->number_constr);
1173 hres = create_regexp_constr(ctx, object_prototype, &ctx->regexp_constr);
1177 hres = create_string_constr(ctx, object_prototype, &ctx->string_constr);
1181 hres = create_vbarray_constr(ctx, object_prototype, &ctx->vbarray_constr);
1188 HRESULT init_global(script_ctx_t *ctx)
1190 jsdisp_t *math, *object_prototype;
1196 hres = create_object_prototype(ctx, &object_prototype);
1200 hres = init_constructors(ctx, object_prototype);
1201 jsdisp_release(object_prototype);
1205 hres = create_dispex(ctx, &JSGlobal_info, NULL, &ctx->global);
1209 hres = create_math(ctx, &math);
1213 hres = jsdisp_propput_dontenum(ctx->global, MathW, jsval_obj(math));
1214 jsdisp_release(math);
1218 hres = jsdisp_propput_dontenum(ctx->global, undefinedW, jsval_undefined());
1222 hres = jsdisp_propput_dontenum(ctx->global, NaNW, jsval_number(NAN));
1226 hres = jsdisp_propput_dontenum(ctx->global, InfinityW, jsval_number(INFINITY));