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, VARIANT *argv,
118 VARIANT *retv, jsexcept_t *ei)
120 if(flags != DISPATCH_PROPERTYGET)
121 return jsdisp_call_value(constr, NULL, flags, argc, argv, retv, ei);
123 jsdisp_addref(constr);
124 var_set_jsdisp(retv, constr);
128 static HRESULT JSGlobal_Array(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, VARIANT *argv,
129 VARIANT *retv, jsexcept_t *ei)
133 return constructor_call(ctx->array_constr, flags, argc, argv, retv, ei);
136 static HRESULT JSGlobal_Boolean(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, VARIANT *argv,
137 VARIANT *retv, jsexcept_t *ei)
141 return constructor_call(ctx->bool_constr, flags, argc, argv, retv, ei);
144 static HRESULT JSGlobal_Date(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, VARIANT *argv,
145 VARIANT *retv, jsexcept_t *ei)
149 return constructor_call(ctx->date_constr, flags, argc, argv, retv, ei);
152 static HRESULT JSGlobal_Error(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, VARIANT *argv,
153 VARIANT *retv, jsexcept_t *ei)
157 return constructor_call(ctx->error_constr, flags, argc, argv, retv, ei);
160 static HRESULT JSGlobal_EvalError(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, VARIANT *argv,
161 VARIANT *retv, jsexcept_t *ei)
165 return constructor_call(ctx->eval_error_constr, flags, argc, argv, retv, ei);
168 static HRESULT JSGlobal_RangeError(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, VARIANT *argv,
169 VARIANT *retv, jsexcept_t *ei)
173 return constructor_call(ctx->range_error_constr, flags, argc, argv, retv, ei);
176 static HRESULT JSGlobal_RegExpError(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, VARIANT *argv,
177 VARIANT *retv, jsexcept_t *ei)
181 return constructor_call(ctx->regexp_error_constr, flags, argc, argv, retv, ei);
184 static HRESULT JSGlobal_ReferenceError(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, VARIANT *argv,
185 VARIANT *retv, jsexcept_t *ei)
189 return constructor_call(ctx->reference_error_constr, flags, argc, argv, retv, ei);
192 static HRESULT JSGlobal_SyntaxError(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, VARIANT *argv,
193 VARIANT *retv, jsexcept_t *ei)
197 return constructor_call(ctx->syntax_error_constr, flags, argc, argv, retv, ei);
200 static HRESULT JSGlobal_TypeError(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, VARIANT *argv,
201 VARIANT *retv, jsexcept_t *ei)
205 return constructor_call(ctx->type_error_constr, flags, argc, argv, retv, ei);
208 static HRESULT JSGlobal_URIError(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, VARIANT *argv,
209 VARIANT *retv, jsexcept_t *ei)
213 return constructor_call(ctx->uri_error_constr, flags, argc, argv, retv, ei);
216 static HRESULT JSGlobal_Function(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, VARIANT *argv,
217 VARIANT *retv, jsexcept_t *ei)
221 return constructor_call(ctx->function_constr, flags, argc, argv, retv, ei);
224 static HRESULT JSGlobal_Number(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, VARIANT *argv,
225 VARIANT *retv, jsexcept_t *ei)
229 return constructor_call(ctx->number_constr, flags, argc, argv, retv, ei);
232 static HRESULT JSGlobal_Object(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, VARIANT *argv,
233 VARIANT *retv, jsexcept_t *ei)
237 return constructor_call(ctx->object_constr, flags, argc, argv, retv, ei);
240 static HRESULT JSGlobal_String(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, VARIANT *argv,
241 VARIANT *retv, jsexcept_t *ei)
245 return constructor_call(ctx->string_constr, flags, argc, argv, retv, ei);
248 static HRESULT JSGlobal_RegExp(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, VARIANT *argv,
249 VARIANT *retv, jsexcept_t *ei)
253 return constructor_call(ctx->regexp_constr, flags, argc, argv, retv, ei);
256 static HRESULT JSGlobal_ActiveXObject(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, VARIANT *argv,
257 VARIANT *retv, jsexcept_t *ei)
261 return constructor_call(ctx->activex_constr, flags, argc, argv, retv, ei);
264 static HRESULT JSGlobal_VBArray(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, VARIANT *argv,
265 VARIANT *retv, jsexcept_t *ei)
269 return constructor_call(ctx->vbarray_constr, flags, argc, argv, retv, ei);
272 static HRESULT JSGlobal_Enumerator(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, VARIANT *argv,
273 VARIANT *retv, jsexcept_t *ei)
279 static HRESULT JSGlobal_escape(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, VARIANT *argv,
280 VARIANT *retv, jsexcept_t *ei)
291 ret = SysAllocString(undefinedW);
293 return E_OUTOFMEMORY;
295 V_VT(retv) = VT_BSTR;
302 hres = to_string(ctx, argv, ei, &str);
306 for(ptr=str; *ptr; ptr++) {
309 else if(is_ecma_nonblank(*ptr))
315 ret = SysAllocStringLen(NULL, len);
318 return E_OUTOFMEMORY;
322 for(ptr=str; *ptr; ptr++) {
326 ret[len++] = int_to_char(*ptr >> 12);
327 ret[len++] = int_to_char((*ptr >> 8) & 0xf);
328 ret[len++] = int_to_char((*ptr >> 4) & 0xf);
329 ret[len++] = int_to_char(*ptr & 0xf);
331 else if(is_ecma_nonblank(*ptr))
335 ret[len++] = int_to_char(*ptr >> 4);
336 ret[len++] = int_to_char(*ptr & 0xf);
343 V_VT(retv) = VT_BSTR;
352 /* ECMA-262 3rd Edition 15.1.2.1 */
353 static HRESULT JSGlobal_eval(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, VARIANT *argv,
354 VARIANT *retv, jsexcept_t *ei)
363 V_VT(retv) = VT_EMPTY;
367 if(V_VT(argv) != VT_BSTR) {
369 V_VT(retv) = VT_EMPTY;
370 return VariantCopy(retv, argv);
376 FIXME("No active exec_ctx\n");
380 TRACE("parsing %s\n", debugstr_w(V_BSTR(argv)));
381 hres = compile_script(ctx, V_BSTR(argv), NULL, TRUE, FALSE, &code);
383 WARN("parse (%s) failed: %08x\n", debugstr_w(V_BSTR(argv)), hres);
384 return throw_syntax_error(ctx, ei, hres, NULL);
387 hres = exec_source(ctx->exec_ctx, code, &code->global_code, TRUE, ei, retv);
389 release_bytecode(code);
393 static HRESULT JSGlobal_isNaN(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, VARIANT *argv,
394 VARIANT *retv, jsexcept_t *ei)
396 VARIANT_BOOL ret = VARIANT_TRUE;
403 hres = to_number(ctx, argv, ei, &n);
412 V_VT(retv) = VT_BOOL;
418 static HRESULT JSGlobal_isFinite(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, VARIANT *argv,
419 VARIANT *retv, jsexcept_t *ei)
421 VARIANT_BOOL ret = VARIANT_FALSE;
429 hres = to_number(ctx, argv, ei, &n);
433 if(!isinf(n) && !isnan(n))
438 V_VT(retv) = VT_BOOL;
444 static INT char_to_int(WCHAR c)
446 if('0' <= c && c <= '9')
448 if('a' <= c && c <= 'z')
450 if('A' <= c && c <= 'Z')
455 static HRESULT JSGlobal_parseInt(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, VARIANT *argv,
456 VARIANT *retv, jsexcept_t *ei)
458 BOOL neg = FALSE, empty = TRUE;
466 if(retv) num_set_val(retv, NAN);
471 hres = to_int32(ctx, argv+1, ei, &radix);
475 if(radix && (radix < 2 || radix > 36)) {
476 WARN("radix %d out of range\n", radix);
478 num_set_val(retv, NAN);
483 hres = to_string(ctx, argv, ei, &str);
487 for(ptr = str; isspaceW(*ptr); ptr++);
501 if(ptr[1] == 'x' || ptr[1] == 'X') {
514 i = char_to_int(*ptr++);
518 i = char_to_int(*ptr++);
530 num_set_val(retv, ret);
534 static HRESULT JSGlobal_parseFloat(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, VARIANT *argv,
535 VARIANT *retv, jsexcept_t *ei)
541 BOOL ret_nan = TRUE, positive = TRUE;
546 num_set_val(retv, NAN);
550 hres = to_string(ctx, argv, ei, &val_str);
556 while(isspaceW(*str)) str++;
560 else if(*str == '-') {
568 while(isdigitW(*str)) {
569 hlp = d*10 + *(str++) - '0';
570 if(d>LONGLONG_MAX/10 || hlp<0) {
577 while(isdigitW(*str)) {
582 if(*str == '.') str++;
587 while(isdigitW(*str)) {
588 hlp = d*10 + *(str++) - '0';
589 if(d>LONGLONG_MAX/10 || hlp<0)
595 while(isdigitW(*str))
598 if(*str && !ret_nan && (*str=='e' || *str=='E')) {
604 else if(*str == '-') {
609 while(isdigitW(*str)) {
610 if(e>INT_MAX/10 || (e = e*10 + *str++ - '0')<0)
615 if(exp<0 && e<0 && exp+e>0) exp = INT_MIN;
616 else if(exp>0 && e>0 && exp+e<0) exp = INT_MAX;
620 SysFreeString(val_str);
624 num_set_val(retv, NAN);
631 V_R8(retv) = (exp>0 ? d*pow(10, exp) : d/pow(10, -exp));
635 static inline int hex_to_int(const WCHAR wch) {
636 if(toupperW(wch)>='A' && toupperW(wch)<='F') return toupperW(wch)-'A'+10;
637 if(isdigitW(wch)) return wch-'0';
641 static HRESULT JSGlobal_unescape(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, VARIANT *argv,
642 VARIANT *retv, jsexcept_t *ei)
653 ret = SysAllocString(undefinedW);
655 return E_OUTOFMEMORY;
657 V_VT(retv) = VT_BSTR;
664 hres = to_string(ctx, argv, ei, &str);
668 for(ptr=str; *ptr; ptr++) {
670 if(hex_to_int(*(ptr+1))!=-1 && hex_to_int(*(ptr+2))!=-1)
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)
680 ret = SysAllocStringLen(NULL, len);
683 return E_OUTOFMEMORY;
687 for(ptr=str; *ptr; ptr++) {
689 if(hex_to_int(*(ptr+1))!=-1 && hex_to_int(*(ptr+2))!=-1) {
690 ret[len] = (hex_to_int(*(ptr+1))<<4) + hex_to_int(*(ptr+2));
693 else if(*(ptr+1)=='u' && hex_to_int(*(ptr+2))!=-1 && hex_to_int(*(ptr+3))!=-1
694 && hex_to_int(*(ptr+4))!=-1 && hex_to_int(*(ptr+5))!=-1) {
695 ret[len] = (hex_to_int(*(ptr+2))<<12) + (hex_to_int(*(ptr+3))<<8)
696 + (hex_to_int(*(ptr+4))<<4) + hex_to_int(*(ptr+5));
711 V_VT(retv) = VT_BSTR;
720 static HRESULT JSGlobal_GetObject(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, VARIANT *argv,
721 VARIANT *retv, jsexcept_t *ei)
727 static HRESULT JSGlobal_ScriptEngine(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, VARIANT *argv,
728 VARIANT *retv, jsexcept_t *ei)
730 static const WCHAR JScriptW[] = {'J','S','c','r','i','p','t',0};
737 ret = SysAllocString(JScriptW);
739 return E_OUTOFMEMORY;
741 V_VT(retv) = VT_BSTR;
748 static HRESULT JSGlobal_ScriptEngineMajorVersion(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, VARIANT *argv,
749 VARIANT *retv, jsexcept_t *ei)
754 num_set_int(retv, JSCRIPT_MAJOR_VERSION);
758 static HRESULT JSGlobal_ScriptEngineMinorVersion(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, VARIANT *argv,
759 VARIANT *retv, jsexcept_t *ei)
764 num_set_int(retv, JSCRIPT_MINOR_VERSION);
768 static HRESULT JSGlobal_ScriptEngineBuildVersion(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, VARIANT *argv,
769 VARIANT *retv, jsexcept_t *ei)
774 num_set_int(retv, JSCRIPT_BUILD_VERSION);
778 static HRESULT JSGlobal_CollectGarbage(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, VARIANT *argv,
779 VARIANT *retv, jsexcept_t *ei)
785 static HRESULT JSGlobal_encodeURI(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, VARIANT *argv,
786 VARIANT *retv, jsexcept_t *ei)
799 ret = SysAllocString(undefinedW);
801 return E_OUTOFMEMORY;
803 V_VT(retv) = VT_BSTR;
810 hres = to_string(ctx, argv, ei, &str);
814 for(ptr = str; *ptr; ptr++) {
815 if(is_uri_unescaped(*ptr) || is_uri_reserved(*ptr) || *ptr == '#') {
818 i = WideCharToMultiByte(CP_UTF8, 0, ptr, 1, NULL, 0, NULL, NULL)*3;
821 return throw_uri_error(ctx, ei, JS_E_INVALID_URI_CHAR, NULL);
828 rptr = ret = SysAllocStringLen(NULL, len);
831 return E_OUTOFMEMORY;
834 for(ptr = str; *ptr; ptr++) {
835 if(is_uri_unescaped(*ptr) || is_uri_reserved(*ptr) || *ptr == '#') {
838 len = WideCharToMultiByte(CP_UTF8, 0, ptr, 1, buf, sizeof(buf), NULL, NULL);
839 for(i=0; i<len; i++) {
841 *rptr++ = int_to_char((BYTE)buf[i] >> 4);
842 *rptr++ = int_to_char(buf[i] & 0x0f);
847 TRACE("%s -> %s\n", debugstr_w(str), debugstr_w(ret));
851 V_VT(retv) = VT_BSTR;
859 static HRESULT JSGlobal_decodeURI(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, VARIANT *argv,
860 VARIANT *retv, jsexcept_t *ei)
864 int i, len = 0, val, res;
873 ret = SysAllocString(undefinedW);
875 return E_OUTOFMEMORY;
877 V_VT(retv) = VT_BSTR;
884 hres = to_string(ctx, argv, ei, &str);
888 for(ptr=str; *ptr; ptr++) {
894 if(ptr[i*3]!='%' || hex_to_int(ptr[i*3+1])==-1 || (val=hex_to_int(ptr[i*3+2]))==-1)
896 val += hex_to_int(ptr[i*3+1])<<4;
899 res = MultiByteToWideChar(CP_UTF8, 0, buf, i+1, &out, 1);
906 return throw_uri_error(ctx, ei, JS_E_INVALID_URI_CODING, NULL);
914 ret = SysAllocStringLen(NULL, len);
917 return E_OUTOFMEMORY;
921 for(ptr=str; *ptr; ptr++) {
927 if(ptr[i*3]!='%' || hex_to_int(ptr[i*3+1])==-1 || (val=hex_to_int(ptr[i*3+2]))==-1)
929 val += hex_to_int(ptr[i*3+1])<<4;
932 res = MultiByteToWideChar(CP_UTF8, 0, buf, i+1, ret+len, 1);
942 TRACE("%s -> %s\n", debugstr_w(str), debugstr_w(ret));
946 V_VT(retv) = VT_BSTR;
955 static HRESULT JSGlobal_encodeURIComponent(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, VARIANT *argv,
956 VARIANT *retv, jsexcept_t *ei)
961 DWORD len = 0, size, i;
968 ret = SysAllocString(undefinedW);
970 return E_OUTOFMEMORY;
972 V_VT(retv) = VT_BSTR;
979 hres = to_string(ctx, argv, ei, &str);
983 for(ptr=str; *ptr; ptr++) {
984 if(is_uri_unescaped(*ptr))
987 size = WideCharToMultiByte(CP_UTF8, 0, ptr, 1, NULL, 0, NULL, NULL);
990 return throw_uri_error(ctx, ei, JS_E_INVALID_URI_CHAR, NULL);
996 ret = SysAllocStringLen(NULL, len);
999 return E_OUTOFMEMORY;
1003 for(ptr=str; *ptr; ptr++) {
1004 if(is_uri_unescaped(*ptr))
1007 size = WideCharToMultiByte(CP_UTF8, 0, ptr, 1, buf, sizeof(buf), NULL, NULL);
1008 for(i=0; i<size; i++) {
1010 ret[len++] = int_to_char((BYTE)buf[i] >> 4);
1011 ret[len++] = int_to_char(buf[i] & 0x0f);
1019 V_VT(retv) = VT_BSTR;
1028 /* ECMA-262 3rd Edition 15.1.3.2 */
1029 static HRESULT JSGlobal_decodeURIComponent(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, VARIANT *argv,
1030 VARIANT *retv, jsexcept_t *ei)
1042 ret = SysAllocString(undefinedW);
1044 return E_OUTOFMEMORY;
1046 V_VT(retv) = VT_BSTR;
1053 hres = to_string(ctx, argv, ei, &str);
1061 unsigned char mask = 0x80;
1062 int i, size, num_bytes = 0;
1063 if(hex_to_int(*(ptr+1)) < 0 || hex_to_int(*(ptr+2)) < 0) {
1064 FIXME("Throw URIError: Invalid hex sequence\n");
1068 octets[0] = (hex_to_int(*(ptr+1)) << 4) + hex_to_int(*(ptr+2));
1070 while(octets[0] & mask) {
1074 if(num_bytes == 1 || num_bytes > 4) {
1075 FIXME("Throw URIError: Invalid initial UTF character\n");
1079 for(i = 1; i < num_bytes; ++i) {
1081 FIXME("Throw URIError: Incomplete UTF sequence\n");
1085 if(hex_to_int(*(ptr+1)) < 0 || hex_to_int(*(ptr+2)) < 0) {
1086 FIXME("Throw URIError: Invalid hex sequence\n");
1090 octets[i] = (hex_to_int(*(ptr+1)) << 4) + hex_to_int(*(ptr+2));
1093 size = MultiByteToWideChar(CP_UTF8, MB_ERR_INVALID_CHARS, octets,
1094 num_bytes ? num_bytes : 1, NULL, 0);
1096 FIXME("Throw URIError: Invalid UTF sequence\n");
1107 out_ptr = ret = SysAllocStringLen(NULL, len);
1110 return E_OUTOFMEMORY;
1117 unsigned char mask = 0x80;
1118 int i, size, num_bytes = 0;
1119 octets[0] = (hex_to_int(*(ptr+1)) << 4) + hex_to_int(*(ptr+2));
1121 while(octets[0] & mask) {
1125 for(i = 1; i < num_bytes; ++i) {
1126 octets[i] = (hex_to_int(*(ptr+1)) << 4) + hex_to_int(*(ptr+2));
1129 size = MultiByteToWideChar(CP_UTF8, MB_ERR_INVALID_CHARS, octets,
1130 num_bytes ? num_bytes : 1, out_ptr, len);
1134 *out_ptr++ = *ptr++;
1142 V_VT(retv) = VT_BSTR;
1151 static const builtin_prop_t JSGlobal_props[] = {
1152 {ActiveXObjectW, JSGlobal_ActiveXObject, PROPF_CONSTR|1},
1153 {ArrayW, JSGlobal_Array, PROPF_CONSTR|1},
1154 {BooleanW, JSGlobal_Boolean, PROPF_CONSTR|1},
1155 {CollectGarbageW, JSGlobal_CollectGarbage, PROPF_METHOD},
1156 {DateW, JSGlobal_Date, PROPF_CONSTR|7},
1157 {EnumeratorW, JSGlobal_Enumerator, PROPF_METHOD|7},
1158 {ErrorW, JSGlobal_Error, PROPF_CONSTR|1},
1159 {EvalErrorW, JSGlobal_EvalError, PROPF_CONSTR|1},
1160 {FunctionW, JSGlobal_Function, PROPF_CONSTR|1},
1161 {_GetObjectW, JSGlobal_GetObject, PROPF_METHOD|2},
1162 {NumberW, JSGlobal_Number, PROPF_CONSTR|1},
1163 {ObjectW, JSGlobal_Object, PROPF_CONSTR|1},
1164 {RangeErrorW, JSGlobal_RangeError, PROPF_CONSTR|1},
1165 {ReferenceErrorW, JSGlobal_ReferenceError, PROPF_CONSTR|1},
1166 {RegExpW, JSGlobal_RegExp, PROPF_CONSTR|2},
1167 {RegExpErrorW, JSGlobal_RegExpError, PROPF_CONSTR|1},
1168 {ScriptEngineW, JSGlobal_ScriptEngine, PROPF_METHOD},
1169 {ScriptEngineBuildVersionW, JSGlobal_ScriptEngineBuildVersion, PROPF_METHOD},
1170 {ScriptEngineMajorVersionW, JSGlobal_ScriptEngineMajorVersion, PROPF_METHOD},
1171 {ScriptEngineMinorVersionW, JSGlobal_ScriptEngineMinorVersion, PROPF_METHOD},
1172 {StringW, JSGlobal_String, PROPF_CONSTR|1},
1173 {SyntaxErrorW, JSGlobal_SyntaxError, PROPF_CONSTR|1},
1174 {TypeErrorW, JSGlobal_TypeError, PROPF_CONSTR|1},
1175 {URIErrorW, JSGlobal_URIError, PROPF_CONSTR|1},
1176 {VBArrayW, JSGlobal_VBArray, PROPF_CONSTR|1},
1177 {decodeURIW, JSGlobal_decodeURI, PROPF_METHOD|1},
1178 {decodeURIComponentW, JSGlobal_decodeURIComponent, PROPF_METHOD|1},
1179 {encodeURIW, JSGlobal_encodeURI, PROPF_METHOD|1},
1180 {encodeURIComponentW, JSGlobal_encodeURIComponent, PROPF_METHOD|1},
1181 {escapeW, JSGlobal_escape, PROPF_METHOD|1},
1182 {evalW, JSGlobal_eval, PROPF_METHOD|1},
1183 {isFiniteW, JSGlobal_isFinite, PROPF_METHOD|1},
1184 {isNaNW, JSGlobal_isNaN, PROPF_METHOD|1},
1185 {parseFloatW, JSGlobal_parseFloat, PROPF_METHOD|1},
1186 {parseIntW, JSGlobal_parseInt, PROPF_METHOD|2},
1187 {unescapeW, JSGlobal_unescape, PROPF_METHOD|1}
1190 static const builtin_info_t JSGlobal_info = {
1193 sizeof(JSGlobal_props)/sizeof(*JSGlobal_props),
1199 static HRESULT init_constructors(script_ctx_t *ctx, jsdisp_t *object_prototype)
1203 hres = init_function_constr(ctx, object_prototype);
1207 hres = create_object_constr(ctx, object_prototype, &ctx->object_constr);
1211 hres = create_activex_constr(ctx, &ctx->activex_constr);
1215 hres = create_array_constr(ctx, object_prototype, &ctx->array_constr);
1219 hres = create_bool_constr(ctx, object_prototype, &ctx->bool_constr);
1223 hres = create_date_constr(ctx, object_prototype, &ctx->date_constr);
1227 hres = init_error_constr(ctx, object_prototype);
1231 hres = create_number_constr(ctx, object_prototype, &ctx->number_constr);
1235 hres = create_regexp_constr(ctx, object_prototype, &ctx->regexp_constr);
1239 hres = create_string_constr(ctx, object_prototype, &ctx->string_constr);
1243 hres = create_vbarray_constr(ctx, object_prototype, &ctx->vbarray_constr);
1250 HRESULT init_global(script_ctx_t *ctx)
1252 jsdisp_t *math, *object_prototype;
1259 hres = create_object_prototype(ctx, &object_prototype);
1263 hres = init_constructors(ctx, object_prototype);
1264 jsdisp_release(object_prototype);
1268 hres = create_dispex(ctx, &JSGlobal_info, NULL, &ctx->global);
1272 hres = create_math(ctx, &math);
1276 var_set_jsdisp(&var, math);
1277 hres = jsdisp_propput_name(ctx->global, MathW, &var, NULL/*FIXME*/);
1278 jsdisp_release(math);
1282 V_VT(&var) = VT_EMPTY;
1283 hres = jsdisp_propput_name(ctx->global, undefinedW, &var, NULL/*FIXME*/);
1287 num_set_val(&var, NAN);
1288 hres = jsdisp_propput_name(ctx->global, NaNW, &var, NULL/*FIXME*/);
1292 num_set_val(&var, INFINITY);
1293 hres = jsdisp_propput_name(ctx->global, InfinityW, &var, NULL/*FIXME*/);