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
21 #include "wine/debug.h"
23 WINE_DEFAULT_DEBUG_CHANNEL(jscript);
32 static const WCHAR lengthW[] = {'l','e','n','g','t','h',0};
33 static const WCHAR toStringW[] = {'t','o','S','t','r','i','n','g',0};
34 static const WCHAR valueOfW[] = {'v','a','l','u','e','O','f',0};
35 static const WCHAR anchorW[] = {'a','n','c','h','o','r',0};
36 static const WCHAR bigW[] = {'b','i','g',0};
37 static const WCHAR blinkW[] = {'b','l','i','n','k',0};
38 static const WCHAR boldW[] = {'b','o','l','d',0};
39 static const WCHAR charAtW[] = {'c','h','a','r','A','t',0};
40 static const WCHAR charCodeAtW[] = {'c','h','a','r','C','o','d','e','A','t',0};
41 static const WCHAR concatW[] = {'c','o','n','c','a','t',0};
42 static const WCHAR fixedW[] = {'f','i','x','e','d',0};
43 static const WCHAR fontcolorW[] = {'f','o','n','t','c','o','l','o','r',0};
44 static const WCHAR fontsizeW[] = {'f','o','n','t','s','i','z','e',0};
45 static const WCHAR indexOfW[] = {'i','n','d','e','x','O','f',0};
46 static const WCHAR italicsW[] = {'i','t','a','l','i','c','s',0};
47 static const WCHAR lastIndexOfW[] = {'l','a','s','t','I','n','d','e','x','O','f',0};
48 static const WCHAR linkW[] = {'l','i','n','k',0};
49 static const WCHAR matchW[] = {'m','a','t','c','h',0};
50 static const WCHAR replaceW[] = {'r','e','p','l','a','c','e',0};
51 static const WCHAR searchW[] = {'s','e','a','r','c','h',0};
52 static const WCHAR sliceW[] = {'s','l','i','c','e',0};
53 static const WCHAR smallW[] = {'s','m','a','l','l',0};
54 static const WCHAR splitW[] = {'s','p','l','i','t',0};
55 static const WCHAR strikeW[] = {'s','t','r','i','k','e',0};
56 static const WCHAR subW[] = {'s','u','b',0};
57 static const WCHAR substringW[] = {'s','u','b','s','t','r','i','n','g',0};
58 static const WCHAR substrW[] = {'s','u','b','s','t','r',0};
59 static const WCHAR supW[] = {'s','u','p',0};
60 static const WCHAR toLowerCaseW[] = {'t','o','L','o','w','e','r','C','a','s','e',0};
61 static const WCHAR toUpperCaseW[] = {'t','o','U','p','p','e','r','C','a','s','e',0};
62 static const WCHAR toLocaleLowerCaseW[] = {'t','o','L','o','c','a','l','e','L','o','w','e','r','C','a','s','e',0};
63 static const WCHAR toLocaleUpperCaseW[] = {'t','o','L','o','c','a','l','e','U','p','p','e','r','C','a','s','e',0};
64 static const WCHAR localeCompareW[] = {'l','o','c','a','l','e','C','o','m','p','a','r','e',0};
65 static const WCHAR hasOwnPropertyW[] = {'h','a','s','O','w','n','P','r','o','p','e','r','t','y',0};
66 static const WCHAR propertyIsEnumerableW[] =
67 {'p','r','o','p','e','r','t','y','I','s','E','n','u','m','e','r','a','b','l','e',0};
68 static const WCHAR isPrototypeOfW[] = {'i','s','P','r','o','t','o','t','y','p','e','O','f',0};
70 static HRESULT String_length(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
71 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
73 TRACE("%p\n", dispex);
76 case DISPATCH_PROPERTYGET: {
77 StringInstance *jsthis = (StringInstance*)dispex;
80 V_I4(retv) = jsthis->length;
84 FIXME("unimplemented flags %x\n", flags);
91 /* ECMA-262 3rd Edition 15.5.4.2 */
92 static HRESULT String_toString(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
93 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
95 StringInstance *string;
99 if(!is_class(dispex, JSCLASS_STRING)) {
100 WARN("this is not a string object\n");
104 string = (StringInstance*)dispex;
107 BSTR str = SysAllocString(string->str);
109 return E_OUTOFMEMORY;
111 V_VT(retv) = VT_BSTR;
117 /* ECMA-262 3rd Edition 15.5.4.2 */
118 static HRESULT String_valueOf(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
119 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
123 return String_toString(dispex, lcid, flags, dp, retv, ei, sp);
126 static HRESULT do_attributeless_tag_format(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
127 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp, const WCHAR *tagname)
129 static const WCHAR tagfmt[] = {'<','%','s','>','%','s','<','/','%','s','>',0};
130 StringInstance *string;
133 if(!is_class(dispex, JSCLASS_STRING)) {
134 WARN("this is not a string object\n");
138 string = (StringInstance*)dispex;
141 ret = SysAllocStringLen(NULL, string->length + 2*strlenW(tagname) + 5);
143 return E_OUTOFMEMORY;
145 sprintfW(ret, tagfmt, tagname, string->str, tagname);
147 V_VT(retv) = VT_BSTR;
153 static HRESULT do_attribute_tag_format(DispatchEx *dispex, LCID lcid, WORD flags,
154 DISPPARAMS *dp, VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp,
155 const WCHAR *tagname, const WCHAR *attr)
157 static const WCHAR tagfmtW[]
158 = {'<','%','s',' ','%','s','=','\"','%','s','\"','>','%','s','<','/','%','s','>',0};
159 static const WCHAR undefinedW[] = {'u','n','d','e','f','i','n','e','d',0};
161 StringInstance *string;
162 BSTR ret, attr_value;
165 if(!is_class(dispex, JSCLASS_STRING)) {
166 WARN("this is not a string object\n");
170 string = (StringInstance*) dispex;
173 hres = to_string(dispex->ctx, get_arg(dp, 0), ei, &attr_value);
178 attr_value = SysAllocString(undefinedW);
180 return E_OUTOFMEMORY;
184 ret = SysAllocStringLen(NULL, string->length + 2*strlenW(tagname)
185 + strlenW(attr) + SysStringLen(attr_value) + 9);
187 SysFreeString(attr_value);
188 return E_OUTOFMEMORY;
191 sprintfW(ret, tagfmtW, tagname, attr, attr_value, string->str, tagname);
193 V_VT(retv) = VT_BSTR;
197 SysFreeString(attr_value);
201 static HRESULT String_anchor(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
202 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
208 static HRESULT String_big(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
209 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
211 static const WCHAR bigtagW[] = {'B','I','G',0};
212 return do_attributeless_tag_format(dispex, lcid, flags, dp, retv, ei, sp, bigtagW);
215 static HRESULT String_blink(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
216 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
218 static const WCHAR blinktagW[] = {'B','L','I','N','K',0};
219 return do_attributeless_tag_format(dispex, lcid, flags, dp, retv, ei, sp, blinktagW);
222 static HRESULT String_bold(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
223 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
225 static const WCHAR boldtagW[] = {'B',0};
226 return do_attributeless_tag_format(dispex, lcid, flags, dp, retv, ei, sp, boldtagW);
229 /* ECMA-262 3rd Edition 15.5.4.5 */
230 static HRESULT String_charAt(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
231 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
233 StringInstance *strobj;
240 if(dispex->builtin_info->class != JSCLASS_STRING) {
241 FIXME("not string this not supported\n");
245 strobj = (StringInstance*)dispex;
250 hres = to_integer(dispex->ctx, get_arg(dp, 0), ei, &num);
254 if(V_VT(&num) == VT_I4) {
257 WARN("pos = %lf\n", V_R8(&num));
265 if(0 <= pos && pos < strobj->length)
266 str = SysAllocStringLen(strobj->str+pos, 1);
268 str = SysAllocStringLen(NULL, 0);
270 return E_OUTOFMEMORY;
272 V_VT(retv) = VT_BSTR;
277 /* ECMA-262 3rd Edition 15.5.4.5 */
278 static HRESULT String_charCodeAt(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
279 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
282 DWORD length, idx = 0;
287 if(dispex->builtin_info->class == JSCLASS_STRING) {
288 StringInstance *string = (StringInstance*)dispex;
291 length = string->length;
293 FIXME("not string this not supported\n");
297 if(arg_cnt(dp) > 0) {
300 hres = to_integer(dispex->ctx, get_arg(dp, 0), ei, &v);
304 if(V_VT(&v) != VT_I4 || V_I4(&v) < 0 || V_I4(&v) >= length) {
305 if(retv) num_set_nan(&v);
314 V_I4(retv) = str[idx];
319 /* ECMA-262 3rd Edition 15.5.4.6 */
320 static HRESULT String_concat(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
321 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
323 BSTR *strs = NULL, ret = NULL;
324 DWORD len = 0, i, l, str_cnt;
331 str_cnt = arg_cnt(dp)+1;
332 strs = heap_alloc_zero(str_cnt * sizeof(BSTR));
334 return E_OUTOFMEMORY;
336 V_VT(&var) = VT_DISPATCH;
337 V_DISPATCH(&var) = (IDispatch*)_IDispatchEx_(dispex);
339 hres = to_string(dispex->ctx, &var, ei, strs);
340 if(SUCCEEDED(hres)) {
341 for(i=0; i < arg_cnt(dp); i++) {
342 hres = to_string(dispex->ctx, get_arg(dp, i), ei, strs+i+1);
348 if(SUCCEEDED(hres)) {
349 for(i=0; i < str_cnt; i++)
350 len += SysStringLen(strs[i]);
352 ptr = ret = SysAllocStringLen(NULL, len);
354 for(i=0; i < str_cnt; i++) {
355 l = SysStringLen(strs[i]);
356 memcpy(ptr, strs[i], l*sizeof(WCHAR));
361 for(i=0; i < str_cnt; i++)
362 SysFreeString(strs[i]);
369 V_VT(retv) = VT_BSTR;
377 static HRESULT String_fixed(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
378 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
380 static const WCHAR fixedtagW[] = {'T','T',0};
381 return do_attributeless_tag_format(dispex, lcid, flags, dp, retv, ei, sp, fixedtagW);
384 static HRESULT String_fontcolor(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
385 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
387 static const WCHAR fontW[] = {'F','O','N','T',0};
388 static const WCHAR colorW[] = {'C','O','L','O','R',0};
390 return do_attribute_tag_format(dispex, lcid, flags, dp, retv, ei, sp, fontW, colorW);
393 static HRESULT String_fontsize(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
394 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
396 static const WCHAR fontW[] = {'F','O','N','T',0};
397 static const WCHAR colorW[] = {'S','I','Z','E',0};
399 return do_attribute_tag_format(dispex, lcid, flags, dp, retv, ei, sp, fontW, colorW);
402 static HRESULT String_indexOf(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
403 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
405 DWORD length, pos = 0;
413 if(is_class(dispex, JSCLASS_STRING)) {
414 StringInstance *string = (StringInstance*)dispex;
417 length = string->length;
419 FIXME("not String this\n");
431 hres = to_string(dispex->ctx, get_arg(dp,0), ei, &search_str);
435 if(arg_cnt(dp) >= 2) {
438 hres = to_integer(dispex->ctx, get_arg(dp,1), ei, &ival);
439 if(SUCCEEDED(hres)) {
440 if(V_VT(&ival) == VT_I4)
441 pos = V_VT(&ival) > 0 ? V_I4(&ival) : 0;
443 pos = V_R8(&ival) > 0.0 ? length : 0;
449 if(SUCCEEDED(hres)) {
452 ptr = strstrW(str+pos, search_str);
459 SysFreeString(search_str);
470 static HRESULT String_italics(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
471 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
473 static const WCHAR italicstagW[] = {'I',0};
474 return do_attributeless_tag_format(dispex, lcid, flags, dp, retv, ei, sp, italicstagW);
477 static HRESULT String_lastIndexOf(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
478 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
484 static HRESULT String_link(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
485 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
491 /* ECMA-262 3rd Edition 15.5.4.10 */
492 static HRESULT String_match(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
493 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
495 StringInstance *This = (StringInstance*)dispex;
496 match_result_t *match_result;
499 VARIANT var, *arg_var;
505 if(arg_cnt(dp) != 1) {
506 FIXME("unsupported args\n");
510 arg_var = get_arg(dp, 0);
511 switch(V_VT(arg_var)) {
513 regexp = iface_to_jsdisp((IUnknown*)V_DISPATCH(arg_var));
515 if(regexp->builtin_info->class == JSCLASS_REGEXP)
517 jsdisp_release(regexp);
522 hres = to_string(dispex->ctx, arg_var, ei, &match_str);
526 hres = create_regexp_str(dispex->ctx, match_str, SysStringLen(match_str), NULL, 0, ®exp);
527 SysFreeString(match_str);
533 hres = regexp_match(regexp, This->str, This->length, FALSE, &match_result, &match_cnt);
534 jsdisp_release(regexp);
542 V_VT(retv) = VT_NULL;
546 hres = create_array(dispex->ctx, match_cnt, &array);
550 V_VT(&var) = VT_BSTR;
552 for(i=0; i < match_cnt; i++) {
553 V_BSTR(&var) = SysAllocStringLen(match_result[i].str, match_result[i].len);
555 hres = E_OUTOFMEMORY;
559 hres = jsdisp_propput_idx(array, i, lcid, &var, ei, NULL/*FIXME*/);
560 SysFreeString(V_BSTR(&var));
565 if(SUCCEEDED(hres) && retv) {
566 V_VT(retv) = VT_DISPATCH;
567 V_DISPATCH(retv) = (IDispatch*)_IDispatchEx_(array);
569 jsdisp_release(array);
580 static HRESULT strbuf_append(strbuf_t *buf, const WCHAR *str, DWORD len)
585 if(len + buf->len > buf->size) {
589 new_size = buf->size ? buf->size<<1 : 16;
590 if(new_size < buf->len+len)
591 new_size = buf->len+len;
593 new_buf = heap_realloc(buf->buf, new_size*sizeof(WCHAR));
595 new_buf = heap_alloc(new_size*sizeof(WCHAR));
597 return E_OUTOFMEMORY;
600 buf->size = new_size;
603 memcpy(buf->buf+buf->len, str, len*sizeof(WCHAR));
608 static HRESULT rep_call(DispatchEx *func, const WCHAR *str, match_result_t *match, match_result_t *parens,
609 DWORD parens_cnt, LCID lcid, BSTR *ret, jsexcept_t *ei, IServiceProvider *caller)
611 DISPPARAMS dp = {NULL, NULL, 0, 0};
612 VARIANTARG *args, *arg;
617 dp.cArgs = parens_cnt+3;
618 dp.rgvarg = args = heap_alloc_zero(sizeof(VARIANT)*dp.cArgs);
620 return E_OUTOFMEMORY;
622 arg = get_arg(&dp,0);
624 V_BSTR(arg) = SysAllocStringLen(match->str, match->len);
626 hres = E_OUTOFMEMORY;
628 if(SUCCEEDED(hres)) {
629 for(i=0; i < parens_cnt; i++) {
630 arg = get_arg(&dp,i+1);
632 V_BSTR(arg) = SysAllocStringLen(parens[i].str, parens[i].len);
634 hres = E_OUTOFMEMORY;
640 if(SUCCEEDED(hres)) {
641 arg = get_arg(&dp,parens_cnt+1);
643 V_I4(arg) = match->str - str;
645 arg = get_arg(&dp,parens_cnt+2);
647 V_BSTR(arg) = SysAllocString(str);
649 hres = E_OUTOFMEMORY;
653 hres = jsdisp_call_value(func, lcid, DISPATCH_METHOD, &dp, &var, ei, caller);
655 for(i=0; i < parens_cnt+1; i++) {
656 if(i != parens_cnt+1)
657 SysFreeString(V_BSTR(get_arg(&dp,i)));
664 hres = to_string(func->ctx, &var, ei, ret);
669 /* ECMA-262 3rd Edition 15.5.4.11 */
670 static HRESULT String_replace(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
671 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
673 DWORD parens_cnt = 0, parens_size=0, rep_len=0, length;
674 BSTR rep_str = NULL, match_str = NULL, ret_str;
675 DispatchEx *rep_func = NULL, *regexp = NULL;
676 match_result_t *parens = NULL, match;
678 strbuf_t ret = {NULL,0,0};
685 if(is_class(dispex, JSCLASS_STRING)) {
686 StringInstance *string = (StringInstance*)dispex;
688 length = string->length;
690 FIXME("not String this\n");
696 ret_str = SysAllocString(str);
698 return E_OUTOFMEMORY;
700 V_VT(retv) = VT_BSTR;
701 V_BSTR(retv) = ret_str;
706 arg_var = get_arg(dp, 0);
707 switch(V_VT(arg_var)) {
709 regexp = iface_to_jsdisp((IUnknown*)V_DISPATCH(arg_var));
711 if(is_class(regexp, JSCLASS_REGEXP)) {
714 jsdisp_release(regexp);
720 hres = to_string(dispex->ctx, arg_var, ei, &match_str);
725 if(arg_cnt(dp) >= 2) {
726 arg_var = get_arg(dp,1);
727 switch(V_VT(arg_var)) {
729 rep_func = iface_to_jsdisp((IUnknown*)V_DISPATCH(arg_var));
731 if(is_class(rep_func, JSCLASS_FUNCTION)) {
734 jsdisp_release(rep_func);
740 hres = to_string(dispex->ctx, arg_var, ei, &rep_str);
744 if(strchrW(rep_str, '$')) {
745 FIXME("unsupported $ in replace string\n");
749 rep_len = SysStringLen(rep_str);
753 if(SUCCEEDED(hres)) {
754 const WCHAR *cp, *ecp;
760 hres = regexp_match_next(regexp, gcheck, str, length, &cp, rep_func ? &parens : NULL,
761 &parens_size, &parens_cnt, &match);
764 if(hres == S_FALSE) {
771 match.str = strstrW(cp, match_str);
774 match.len = SysStringLen(match_str);
775 cp = match.str+match.len;
778 hres = strbuf_append(&ret, ecp, match.str-ecp);
779 ecp = match.str+match.len;
786 hres = rep_call(rep_func, str, &match, parens, parens_cnt, lcid, &cstr, ei, caller);
790 hres = strbuf_append(&ret, cstr, SysStringLen(cstr));
795 hres = strbuf_append(&ret, rep_str, rep_len);
799 static const WCHAR undefinedW[] = {'u','n','d','e','f','i','n','e','d'};
801 hres = strbuf_append(&ret, undefinedW, sizeof(undefinedW)/sizeof(WCHAR));
808 hres = strbuf_append(&ret, ecp, (str+length)-ecp);
812 jsdisp_release(rep_func);
814 jsdisp_release(regexp);
815 SysFreeString(rep_str);
816 SysFreeString(match_str);
819 if(SUCCEEDED(hres) && retv) {
820 ret_str = SysAllocStringLen(ret.buf, ret.len);
822 return E_OUTOFMEMORY;
824 V_VT(retv) = VT_BSTR;
825 V_BSTR(retv) = ret_str;
826 TRACE("= %s\n", debugstr_w(ret_str));
833 static HRESULT String_search(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
834 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
840 /* ECMA-262 3rd Edition 15.5.4.13 */
841 static HRESULT String_slice(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
842 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
852 if(is_class(dispex, JSCLASS_STRING)) {
853 StringInstance *string = (StringInstance*)dispex;
856 length = string->length;
858 FIXME("this is not a string class\n");
863 hres = to_integer(dispex->ctx, dp->rgvarg + dp->cArgs-1, ei, &v);
867 if(V_VT(&v) == VT_I4) {
870 start = length + start;
873 }else if(start > length) {
877 start = V_R8(&v) < 0.0 ? 0 : length;
883 if(arg_cnt(dp) >= 2) {
884 hres = to_integer(dispex->ctx, dp->rgvarg + dp->cArgs-2, ei, &v);
888 if(V_VT(&v) == VT_I4) {
894 }else if(end > length) {
898 end = V_R8(&v) < 0.0 ? 0 : length;
908 BSTR retstr = SysAllocStringLen(str+start, end-start);
910 return E_OUTOFMEMORY;
912 V_VT(retv) = VT_BSTR;
913 V_BSTR(retv) = retstr;
918 static HRESULT String_small(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
919 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
921 static const WCHAR smalltagW[] = {'S','M','A','L','L',0};
922 return do_attributeless_tag_format(dispex, lcid, flags, dp, retv, ei, sp, smalltagW);
925 static HRESULT String_split(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
926 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
928 match_result_t *match_result = NULL;
929 DWORD match_cnt, i, match_len = 0;
930 StringInstance *string;
931 const WCHAR *ptr, *ptr2;
934 BSTR match_str = NULL;
939 if(!is_class(dispex, JSCLASS_STRING)) {
940 FIXME("not String this\n");
944 string = (StringInstance*)dispex;
946 if(arg_cnt(dp) != 1) {
947 FIXME("unsupported args\n");
951 arg = get_arg(dp, 0);
956 regexp = iface_to_jsdisp((IUnknown*)V_DISPATCH(arg));
958 if(is_class(regexp, JSCLASS_REGEXP)) {
959 hres = regexp_match(regexp, string->str, string->length, TRUE, &match_result, &match_cnt);
960 jsdisp_release(regexp);
965 jsdisp_release(regexp);
969 hres = to_string(dispex->ctx, arg, ei, &match_str);
973 match_len = SysStringLen(match_str);
975 SysFreeString(match_str);
980 hres = create_array(dispex->ctx, 0, &array);
982 if(SUCCEEDED(hres)) {
988 ptr2 = match_result[i].str;
989 }else if(match_str) {
990 ptr2 = strstrW(ptr, match_str);
999 V_VT(&var) = VT_BSTR;
1000 V_BSTR(&var) = SysAllocStringLen(ptr, ptr2-ptr);
1002 hres = E_OUTOFMEMORY;
1006 hres = jsdisp_propput_idx(array, i, lcid, &var, ei, sp);
1007 SysFreeString(V_BSTR(&var));
1012 ptr = match_result[i].str + match_result[i].len;
1014 ptr = ptr2 + match_len;
1020 if(SUCCEEDED(hres) && (match_str || match_result)) {
1021 DWORD len = (string->str+string->length) - ptr;
1023 if(len || match_str) {
1024 V_VT(&var) = VT_BSTR;
1025 V_BSTR(&var) = SysAllocStringLen(ptr, len);
1028 hres = jsdisp_propput_idx(array, i, lcid, &var, ei, sp);
1029 SysFreeString(V_BSTR(&var));
1031 hres = E_OUTOFMEMORY;
1036 SysFreeString(match_str);
1037 heap_free(match_result);
1039 if(SUCCEEDED(hres) && retv) {
1040 V_VT(retv) = VT_DISPATCH;
1041 V_DISPATCH(retv) = (IDispatch*)_IDispatchEx_(array);
1043 jsdisp_release(array);
1049 static HRESULT String_strike(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1050 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1052 static const WCHAR striketagW[] = {'S','T','R','I','K','E',0};
1053 return do_attributeless_tag_format(dispex, lcid, flags, dp, retv, ei, sp, striketagW);
1056 static HRESULT String_sub(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1057 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1059 static const WCHAR subtagW[] = {'S','U','B',0};
1060 return do_attributeless_tag_format(dispex, lcid, flags, dp, retv, ei, sp, subtagW);
1063 /* ECMA-262 3rd Edition 15.5.4.15 */
1064 static HRESULT String_substring(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1065 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1075 if(is_class(dispex, JSCLASS_STRING)) {
1076 StringInstance *string = (StringInstance*)dispex;
1078 length = string->length;
1081 FIXME("not string this not supported\n");
1085 if(arg_cnt(dp) >= 1) {
1086 hres = to_integer(dispex->ctx, dp->rgvarg + dp->cArgs-1, ei, &v);
1090 if(V_VT(&v) == VT_I4) {
1094 else if(start >= length)
1097 start = V_R8(&v) < 0.0 ? 0 : length;
1101 if(arg_cnt(dp) >= 2) {
1102 hres = to_integer(dispex->ctx, dp->rgvarg + dp->cArgs-2, ei, &v);
1106 if(V_VT(&v) == VT_I4) {
1110 else if(end > length)
1113 end = V_R8(&v) < 0.0 ? 0 : length;
1126 V_VT(retv) = VT_BSTR;
1127 V_BSTR(retv) = SysAllocStringLen(str+start, end-start);
1129 return E_OUTOFMEMORY;
1134 static HRESULT String_substr(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1135 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1141 static HRESULT String_sup(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1142 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1144 static const WCHAR suptagW[] = {'S','U','P',0};
1145 return do_attributeless_tag_format(dispex, lcid, flags, dp, retv, ei, sp, suptagW);
1148 static HRESULT String_toLowerCase(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1149 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1151 StringInstance *string;
1158 if(is_class(dispex, JSCLASS_STRING)) {
1159 string = (StringInstance*)dispex;
1161 length = string->length;
1164 FIXME("not string this not supported\n");
1169 bstr = SysAllocStringLen(str, length);
1171 return E_OUTOFMEMORY;
1175 V_VT(retv) = VT_BSTR;
1176 V_BSTR(retv) = bstr;
1181 static HRESULT String_toUpperCase(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1182 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1184 StringInstance *string;
1191 if(is_class(dispex, JSCLASS_STRING)) {
1192 string = (StringInstance*)dispex;
1194 length = string->length;
1197 FIXME("not string this not supported\n");
1202 bstr = SysAllocStringLen(str, length);
1204 return E_OUTOFMEMORY;
1208 V_VT(retv) = VT_BSTR;
1209 V_BSTR(retv) = bstr;
1214 static HRESULT String_toLocaleLowerCase(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1215 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1221 static HRESULT String_toLocaleUpperCase(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1222 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1228 static HRESULT String_localeCompare(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1229 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1235 static HRESULT String_hasOwnProperty(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1236 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1242 static HRESULT String_propertyIsEnumerable(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1243 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1249 static HRESULT String_isPrototypeOf(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1250 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1256 static HRESULT String_value(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1257 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1259 StringInstance *This = (StringInstance*)dispex;
1264 case DISPATCH_PROPERTYGET: {
1265 BSTR str = SysAllocString(This->str);
1267 return E_OUTOFMEMORY;
1269 V_VT(retv) = VT_BSTR;
1274 FIXME("flags %x\n", flags);
1281 static void String_destructor(DispatchEx *dispex)
1283 StringInstance *This = (StringInstance*)dispex;
1285 heap_free(This->str);
1289 static const builtin_prop_t String_props[] = {
1290 {anchorW, String_anchor, PROPF_METHOD},
1291 {bigW, String_big, PROPF_METHOD},
1292 {blinkW, String_blink, PROPF_METHOD},
1293 {boldW, String_bold, PROPF_METHOD},
1294 {charAtW, String_charAt, PROPF_METHOD},
1295 {charCodeAtW, String_charCodeAt, PROPF_METHOD},
1296 {concatW, String_concat, PROPF_METHOD},
1297 {fixedW, String_fixed, PROPF_METHOD},
1298 {fontcolorW, String_fontcolor, PROPF_METHOD},
1299 {fontsizeW, String_fontsize, PROPF_METHOD},
1300 {hasOwnPropertyW, String_hasOwnProperty, PROPF_METHOD},
1301 {indexOfW, String_indexOf, PROPF_METHOD},
1302 {isPrototypeOfW, String_isPrototypeOf, PROPF_METHOD},
1303 {italicsW, String_italics, PROPF_METHOD},
1304 {lastIndexOfW, String_lastIndexOf, PROPF_METHOD},
1305 {lengthW, String_length, 0},
1306 {linkW, String_link, PROPF_METHOD},
1307 {localeCompareW, String_localeCompare, PROPF_METHOD},
1308 {matchW, String_match, PROPF_METHOD},
1309 {propertyIsEnumerableW, String_propertyIsEnumerable, PROPF_METHOD},
1310 {replaceW, String_replace, PROPF_METHOD},
1311 {searchW, String_search, PROPF_METHOD},
1312 {sliceW, String_slice, PROPF_METHOD},
1313 {smallW, String_small, PROPF_METHOD},
1314 {splitW, String_split, PROPF_METHOD},
1315 {strikeW, String_strike, PROPF_METHOD},
1316 {subW, String_sub, PROPF_METHOD},
1317 {substrW, String_substr, PROPF_METHOD},
1318 {substringW, String_substring, PROPF_METHOD},
1319 {supW, String_sup, PROPF_METHOD},
1320 {toLocaleLowerCaseW, String_toLocaleLowerCase, PROPF_METHOD},
1321 {toLocaleUpperCaseW, String_toLocaleUpperCase, PROPF_METHOD},
1322 {toLowerCaseW, String_toLowerCase, PROPF_METHOD},
1323 {toStringW, String_toString, PROPF_METHOD},
1324 {toUpperCaseW, String_toUpperCase, PROPF_METHOD},
1325 {valueOfW, String_valueOf, PROPF_METHOD}
1328 static const builtin_info_t String_info = {
1330 {NULL, String_value, 0},
1331 sizeof(String_props)/sizeof(*String_props),
1337 static HRESULT StringConstr_value(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1338 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1349 hres = to_string(dispex->ctx, get_arg(dp, 0), ei, &str);
1353 str = SysAllocStringLen(NULL, 0);
1355 return E_OUTOFMEMORY;
1358 V_VT(retv) = VT_BSTR;
1362 case DISPATCH_CONSTRUCT: {
1368 hres = to_string(dispex->ctx, get_arg(dp, 0), ei, &str);
1372 hres = create_string(dispex->ctx, str, SysStringLen(str), &ret);
1375 hres = create_string(dispex->ctx, NULL, 0, &ret);
1381 V_VT(retv) = VT_DISPATCH;
1382 V_DISPATCH(retv) = (IDispatch*)_IDispatchEx_(ret);
1387 FIXME("unimplemented flags: %x\n", flags);
1394 static HRESULT string_alloc(script_ctx_t *ctx, BOOL use_constr, StringInstance **ret)
1396 StringInstance *string;
1399 string = heap_alloc_zero(sizeof(StringInstance));
1401 return E_OUTOFMEMORY;
1404 hres = init_dispex_from_constr(&string->dispex, ctx, &String_info, ctx->string_constr);
1406 hres = init_dispex(&string->dispex, ctx, &String_info, NULL);
1416 HRESULT create_string_constr(script_ctx_t *ctx, DispatchEx **ret)
1418 StringInstance *string;
1421 hres = string_alloc(ctx, FALSE, &string);
1425 hres = create_builtin_function(ctx, StringConstr_value, NULL, PROPF_CONSTR, &string->dispex, ret);
1427 jsdisp_release(&string->dispex);
1431 HRESULT create_string(script_ctx_t *ctx, const WCHAR *str, DWORD len, DispatchEx **ret)
1433 StringInstance *string;
1436 hres = string_alloc(ctx, TRUE, &string);
1443 string->length = len;
1444 string->str = heap_alloc((len+1)*sizeof(WCHAR));
1446 jsdisp_release(&string->dispex);
1447 return E_OUTOFMEMORY;
1450 memcpy(string->str, str, len*sizeof(WCHAR));
1451 string->str[len] = 0;
1453 *ret = &string->dispex;