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 fromCharCodeW[] = {'f','r','o','m','C','h','a','r','C','o','d','e',0};
67 static HRESULT String_length(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
68 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
70 TRACE("%p\n", dispex);
73 case DISPATCH_PROPERTYGET: {
74 StringInstance *jsthis = (StringInstance*)dispex;
77 V_I4(retv) = jsthis->length;
81 FIXME("unimplemented flags %x\n", flags);
88 /* ECMA-262 3rd Edition 15.5.4.2 */
89 static HRESULT String_toString(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
90 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
92 StringInstance *string;
96 if(!is_class(dispex, JSCLASS_STRING)) {
97 WARN("this is not a string object\n");
101 string = (StringInstance*)dispex;
104 BSTR str = SysAllocString(string->str);
106 return E_OUTOFMEMORY;
108 V_VT(retv) = VT_BSTR;
114 /* ECMA-262 3rd Edition 15.5.4.2 */
115 static HRESULT String_valueOf(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
116 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
120 return String_toString(dispex, lcid, flags, dp, retv, ei, sp);
123 static HRESULT do_attributeless_tag_format(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
124 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp, const WCHAR *tagname)
126 static const WCHAR tagfmt[] = {'<','%','s','>','%','s','<','/','%','s','>',0};
132 if(!is_class(dispex, JSCLASS_STRING)) {
135 V_VT(&this) = VT_DISPATCH;
136 V_DISPATCH(&this) = (IDispatch*)_IDispatchEx_(dispex);
138 hres = to_string(dispex->ctx, &this, ei, &val_str);
143 length = SysStringLen(val_str);
146 StringInstance *this = (StringInstance*)dispex;
149 length = this->length;
153 BSTR ret = SysAllocStringLen(NULL, length + 2*strlenW(tagname) + 5);
155 SysFreeString(val_str);
156 return E_OUTOFMEMORY;
159 sprintfW(ret, tagfmt, tagname, str, tagname);
161 V_VT(retv) = VT_BSTR;
165 SysFreeString(val_str);
169 static HRESULT do_attribute_tag_format(DispatchEx *dispex, LCID lcid, WORD flags,
170 DISPPARAMS *dp, VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp,
171 const WCHAR *tagname, const WCHAR *attr)
173 static const WCHAR tagfmtW[]
174 = {'<','%','s',' ','%','s','=','\"','%','s','\"','>','%','s','<','/','%','s','>',0};
175 static const WCHAR undefinedW[] = {'u','n','d','e','f','i','n','e','d',0};
179 BSTR attr_value, val_str = NULL;
182 if(!is_class(dispex, JSCLASS_STRING)) {
185 V_VT(&this) = VT_DISPATCH;
186 V_DISPATCH(&this) = (IDispatch*)_IDispatchEx_(dispex);
188 hres = to_string(dispex->ctx, &this, ei, &val_str);
193 length = SysStringLen(val_str);
196 StringInstance *this = (StringInstance*)dispex;
199 length = this->length;
203 hres = to_string(dispex->ctx, get_arg(dp, 0), ei, &attr_value);
205 SysFreeString(val_str);
210 attr_value = SysAllocString(undefinedW);
212 SysFreeString(val_str);
213 return E_OUTOFMEMORY;
218 BSTR ret = SysAllocStringLen(NULL, length + 2*strlenW(tagname)
219 + strlenW(attr) + SysStringLen(attr_value) + 9);
221 SysFreeString(attr_value);
222 SysFreeString(val_str);
223 return E_OUTOFMEMORY;
226 sprintfW(ret, tagfmtW, tagname, attr, attr_value, str, tagname);
228 V_VT(retv) = VT_BSTR;
232 SysFreeString(attr_value);
233 SysFreeString(val_str);
237 static HRESULT String_anchor(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
238 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
240 static const WCHAR fontW[] = {'A',0};
241 static const WCHAR colorW[] = {'N','A','M','E',0};
243 return do_attribute_tag_format(dispex, lcid, flags, dp, retv, ei, sp, fontW, colorW);
246 static HRESULT String_big(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
247 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
249 static const WCHAR bigtagW[] = {'B','I','G',0};
250 return do_attributeless_tag_format(dispex, lcid, flags, dp, retv, ei, sp, bigtagW);
253 static HRESULT String_blink(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
254 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
256 static const WCHAR blinktagW[] = {'B','L','I','N','K',0};
257 return do_attributeless_tag_format(dispex, lcid, flags, dp, retv, ei, sp, blinktagW);
260 static HRESULT String_bold(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
261 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
263 static const WCHAR boldtagW[] = {'B',0};
264 return do_attributeless_tag_format(dispex, lcid, flags, dp, retv, ei, sp, boldtagW);
267 /* ECMA-262 3rd Edition 15.5.4.5 */
268 static HRESULT String_charAt(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
269 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
273 BSTR ret, val_str = NULL;
279 if(!is_class(dispex, JSCLASS_STRING)) {
282 V_VT(&this) = VT_DISPATCH;
283 V_DISPATCH(&this) = (IDispatch*)_IDispatchEx_(dispex);
285 hres = to_string(dispex->ctx, &this, ei, &val_str);
290 length = SysStringLen(val_str);
293 StringInstance *this = (StringInstance*)dispex;
296 length = this->length;
302 hres = to_integer(dispex->ctx, get_arg(dp, 0), ei, &num);
304 SysFreeString(val_str);
308 if(V_VT(&num) == VT_I4) {
311 WARN("pos = %lf\n", V_R8(&num));
317 SysFreeString(val_str);
321 if(0 <= pos && pos < length)
322 ret = SysAllocStringLen(str+pos, 1);
324 ret = SysAllocStringLen(NULL, 0);
325 SysFreeString(val_str);
327 return E_OUTOFMEMORY;
330 V_VT(retv) = VT_BSTR;
335 /* ECMA-262 3rd Edition 15.5.4.5 */
336 static HRESULT String_charCodeAt(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
337 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
341 DWORD length, idx = 0;
346 if(!is_class(dispex, JSCLASS_STRING)) {
349 V_VT(&this) = VT_DISPATCH;
350 V_DISPATCH(&this) = (IDispatch*)_IDispatchEx_(dispex);
352 hres = to_string(dispex->ctx, &this, ei, &val_str);
357 length = SysStringLen(val_str);
360 StringInstance *this = (StringInstance*)dispex;
363 length = this->length;
366 if(arg_cnt(dp) > 0) {
369 hres = to_integer(dispex->ctx, get_arg(dp, 0), ei, &v);
371 SysFreeString(val_str);
375 if(V_VT(&v) != VT_I4 || V_I4(&v) < 0 || V_I4(&v) >= length) {
376 if(retv) num_set_nan(&v);
377 SysFreeString(val_str);
386 V_I4(retv) = str[idx];
389 SysFreeString(val_str);
393 /* ECMA-262 3rd Edition 15.5.4.6 */
394 static HRESULT String_concat(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
395 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
397 BSTR *strs = NULL, ret = NULL;
398 DWORD len = 0, i, l, str_cnt;
405 str_cnt = arg_cnt(dp)+1;
406 strs = heap_alloc_zero(str_cnt * sizeof(BSTR));
408 return E_OUTOFMEMORY;
410 V_VT(&var) = VT_DISPATCH;
411 V_DISPATCH(&var) = (IDispatch*)_IDispatchEx_(dispex);
413 hres = to_string(dispex->ctx, &var, ei, strs);
414 if(SUCCEEDED(hres)) {
415 for(i=0; i < arg_cnt(dp); i++) {
416 hres = to_string(dispex->ctx, get_arg(dp, i), ei, strs+i+1);
422 if(SUCCEEDED(hres)) {
423 for(i=0; i < str_cnt; i++)
424 len += SysStringLen(strs[i]);
426 ptr = ret = SysAllocStringLen(NULL, len);
428 for(i=0; i < str_cnt; i++) {
429 l = SysStringLen(strs[i]);
430 memcpy(ptr, strs[i], l*sizeof(WCHAR));
435 for(i=0; i < str_cnt; i++)
436 SysFreeString(strs[i]);
443 V_VT(retv) = VT_BSTR;
451 static HRESULT String_fixed(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
452 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
454 static const WCHAR fixedtagW[] = {'T','T',0};
455 return do_attributeless_tag_format(dispex, lcid, flags, dp, retv, ei, sp, fixedtagW);
458 static HRESULT String_fontcolor(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
459 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
461 static const WCHAR fontW[] = {'F','O','N','T',0};
462 static const WCHAR colorW[] = {'C','O','L','O','R',0};
464 return do_attribute_tag_format(dispex, lcid, flags, dp, retv, ei, sp, fontW, colorW);
467 static HRESULT String_fontsize(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
468 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
470 static const WCHAR fontW[] = {'F','O','N','T',0};
471 static const WCHAR colorW[] = {'S','I','Z','E',0};
473 return do_attribute_tag_format(dispex, lcid, flags, dp, retv, ei, sp, fontW, colorW);
476 static HRESULT String_indexOf(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
477 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
479 DWORD length, pos = 0;
481 BSTR search_str, val_str = NULL;
487 if(!is_class(dispex, JSCLASS_STRING)) {
490 V_VT(&this) = VT_DISPATCH;
491 V_DISPATCH(&this) = (IDispatch*)_IDispatchEx_(dispex);
493 hres = to_string(dispex->ctx, &this, ei, &val_str);
498 length = SysStringLen(val_str);
501 StringInstance *this = (StringInstance*)dispex;
504 length = this->length;
512 SysFreeString(val_str);
516 hres = to_string(dispex->ctx, get_arg(dp,0), ei, &search_str);
518 SysFreeString(val_str);
522 if(arg_cnt(dp) >= 2) {
525 hres = to_integer(dispex->ctx, get_arg(dp,1), ei, &ival);
526 if(SUCCEEDED(hres)) {
527 if(V_VT(&ival) == VT_I4)
528 pos = V_VT(&ival) > 0 ? V_I4(&ival) : 0;
530 pos = V_R8(&ival) > 0.0 ? length : 0;
536 if(SUCCEEDED(hres)) {
539 ptr = strstrW(str+pos, search_str);
546 SysFreeString(search_str);
547 SysFreeString(val_str);
558 static HRESULT String_italics(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
559 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
561 static const WCHAR italicstagW[] = {'I',0};
562 return do_attributeless_tag_format(dispex, lcid, flags, dp, retv, ei, sp, italicstagW);
565 static HRESULT String_lastIndexOf(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
566 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
572 static HRESULT String_link(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
573 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
575 static const WCHAR fontW[] = {'A',0};
576 static const WCHAR colorW[] = {'H','R','E','F',0};
578 return do_attribute_tag_format(dispex, lcid, flags, dp, retv, ei, sp, fontW, colorW);
581 /* ECMA-262 3rd Edition 15.5.4.10 */
582 static HRESULT String_match(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
583 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
586 match_result_t *match_result;
589 VARIANT var, *arg_var;
590 DWORD length, match_cnt, i;
598 V_VT(retv) = VT_NULL;
604 arg_var = get_arg(dp, 0);
605 switch(V_VT(arg_var)) {
607 regexp = iface_to_jsdisp((IUnknown*)V_DISPATCH(arg_var));
609 if(regexp->builtin_info->class == JSCLASS_REGEXP)
611 jsdisp_release(regexp);
616 hres = to_string(dispex->ctx, arg_var, ei, &match_str);
620 hres = create_regexp_str(dispex->ctx, match_str, SysStringLen(match_str), NULL, 0, ®exp);
621 SysFreeString(match_str);
627 if(!is_class(dispex, JSCLASS_STRING)) {
630 V_VT(&this) = VT_DISPATCH;
631 V_DISPATCH(&this) = (IDispatch*)_IDispatchEx_(dispex);
633 hres = to_string(dispex->ctx, &this, ei, &val_str);
635 jsdisp_release(regexp);
640 length = SysStringLen(val_str);
643 StringInstance *this = (StringInstance*)dispex;
646 length = this->length;
649 hres = regexp_match(regexp, str, length, FALSE, &match_result, &match_cnt);
650 jsdisp_release(regexp);
652 SysFreeString(val_str);
660 V_VT(retv) = VT_NULL;
662 SysFreeString(val_str);
666 hres = create_array(dispex->ctx, match_cnt, &array);
668 SysFreeString(val_str);
672 V_VT(&var) = VT_BSTR;
674 for(i=0; i < match_cnt; i++) {
675 V_BSTR(&var) = SysAllocStringLen(match_result[i].str, match_result[i].len);
677 hres = E_OUTOFMEMORY;
681 hres = jsdisp_propput_idx(array, i, lcid, &var, ei, NULL/*FIXME*/);
682 SysFreeString(V_BSTR(&var));
687 SysFreeString(val_str);
689 if(SUCCEEDED(hres) && retv) {
690 V_VT(retv) = VT_DISPATCH;
691 V_DISPATCH(retv) = (IDispatch*)_IDispatchEx_(array);
693 jsdisp_release(array);
704 static HRESULT strbuf_append(strbuf_t *buf, const WCHAR *str, DWORD len)
709 if(len + buf->len > buf->size) {
713 new_size = buf->size ? buf->size<<1 : 16;
714 if(new_size < buf->len+len)
715 new_size = buf->len+len;
717 new_buf = heap_realloc(buf->buf, new_size*sizeof(WCHAR));
719 new_buf = heap_alloc(new_size*sizeof(WCHAR));
721 return E_OUTOFMEMORY;
724 buf->size = new_size;
727 memcpy(buf->buf+buf->len, str, len*sizeof(WCHAR));
732 static HRESULT rep_call(DispatchEx *func, const WCHAR *str, match_result_t *match, match_result_t *parens,
733 DWORD parens_cnt, LCID lcid, BSTR *ret, jsexcept_t *ei, IServiceProvider *caller)
735 DISPPARAMS dp = {NULL, NULL, 0, 0};
736 VARIANTARG *args, *arg;
741 dp.cArgs = parens_cnt+3;
742 dp.rgvarg = args = heap_alloc_zero(sizeof(VARIANT)*dp.cArgs);
744 return E_OUTOFMEMORY;
746 arg = get_arg(&dp,0);
748 V_BSTR(arg) = SysAllocStringLen(match->str, match->len);
750 hres = E_OUTOFMEMORY;
752 if(SUCCEEDED(hres)) {
753 for(i=0; i < parens_cnt; i++) {
754 arg = get_arg(&dp,i+1);
756 V_BSTR(arg) = SysAllocStringLen(parens[i].str, parens[i].len);
758 hres = E_OUTOFMEMORY;
764 if(SUCCEEDED(hres)) {
765 arg = get_arg(&dp,parens_cnt+1);
767 V_I4(arg) = match->str - str;
769 arg = get_arg(&dp,parens_cnt+2);
771 V_BSTR(arg) = SysAllocString(str);
773 hres = E_OUTOFMEMORY;
777 hres = jsdisp_call_value(func, lcid, DISPATCH_METHOD, &dp, &var, ei, caller);
779 for(i=0; i < parens_cnt+1; i++) {
780 if(i != parens_cnt+1)
781 SysFreeString(V_BSTR(get_arg(&dp,i)));
788 hres = to_string(func->ctx, &var, ei, ret);
793 /* ECMA-262 3rd Edition 15.5.4.11 */
794 static HRESULT String_replace(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
795 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
798 DWORD parens_cnt = 0, parens_size=0, rep_len=0, length;
799 BSTR rep_str = NULL, match_str = NULL, ret_str, val_str = NULL;
800 DispatchEx *rep_func = NULL, *regexp = NULL;
801 match_result_t *parens = NULL, match, **parens_ptr = &parens;
802 strbuf_t ret = {NULL,0,0};
809 if(!is_class(dispex, JSCLASS_STRING)) {
812 V_VT(&this) = VT_DISPATCH;
813 V_DISPATCH(&this) = (IDispatch*)_IDispatchEx_(dispex);
815 hres = to_string(dispex->ctx, &this, ei, &val_str);
820 length = SysStringLen(val_str);
823 StringInstance *this = (StringInstance*)dispex;
826 length = this->length;
832 val_str = SysAllocStringLen(str, length);
834 return E_OUTOFMEMORY;
837 V_VT(retv) = VT_BSTR;
838 V_BSTR(retv) = val_str;
843 arg_var = get_arg(dp, 0);
844 switch(V_VT(arg_var)) {
846 regexp = iface_to_jsdisp((IUnknown*)V_DISPATCH(arg_var));
848 if(is_class(regexp, JSCLASS_REGEXP)) {
851 jsdisp_release(regexp);
857 hres = to_string(dispex->ctx, arg_var, ei, &match_str);
859 SysFreeString(val_str);
864 if(arg_cnt(dp) >= 2) {
865 arg_var = get_arg(dp,1);
866 switch(V_VT(arg_var)) {
868 rep_func = iface_to_jsdisp((IUnknown*)V_DISPATCH(arg_var));
870 if(is_class(rep_func, JSCLASS_FUNCTION)) {
873 jsdisp_release(rep_func);
879 hres = to_string(dispex->ctx, arg_var, ei, &rep_str);
883 rep_len = SysStringLen(rep_str);
884 if(!strchrW(rep_str, '$'))
889 if(SUCCEEDED(hres)) {
890 const WCHAR *cp, *ecp;
896 hres = regexp_match_next(regexp, gcheck, str, length, &cp, parens_ptr,
897 &parens_size, &parens_cnt, &match);
900 if(hres == S_FALSE) {
907 match.str = strstrW(cp, match_str);
910 match.len = SysStringLen(match_str);
911 cp = match.str+match.len;
914 hres = strbuf_append(&ret, ecp, match.str-ecp);
915 ecp = match.str+match.len;
922 hres = rep_call(rep_func, str, &match, parens, parens_cnt, lcid, &cstr, ei, caller);
926 hres = strbuf_append(&ret, cstr, SysStringLen(cstr));
930 }else if(rep_str && regexp) {
931 const WCHAR *ptr = rep_str, *ptr2;
933 while((ptr2 = strchrW(ptr, '$'))) {
934 hres = strbuf_append(&ret, ptr, ptr2-ptr);
940 hres = strbuf_append(&ret, ptr2, 1);
944 hres = strbuf_append(&ret, match.str, match.len);
948 hres = strbuf_append(&ret, str, match.str-str);
952 hres = strbuf_append(&ret, ecp, (str+length)-ecp);
958 if(!isdigitW(ptr2[1])) {
959 hres = strbuf_append(&ret, ptr2, 1);
965 if(isdigitW(ptr[3]) && idx*10 + (ptr[2]-'0') <= parens_cnt) {
966 idx = idx*10 + (ptr[2]-'0');
968 }else if(idx && idx <= parens_cnt) {
971 hres = strbuf_append(&ret, ptr2, 1);
976 hres = strbuf_append(&ret, parens[idx-1].str, parens[idx-1].len);
985 hres = strbuf_append(&ret, ptr, (rep_str+rep_len)-ptr);
989 hres = strbuf_append(&ret, rep_str, rep_len);
993 static const WCHAR undefinedW[] = {'u','n','d','e','f','i','n','e','d'};
995 hres = strbuf_append(&ret, undefinedW, sizeof(undefinedW)/sizeof(WCHAR));
1002 hres = strbuf_append(&ret, ecp, (str+length)-ecp);
1006 jsdisp_release(rep_func);
1008 jsdisp_release(regexp);
1009 SysFreeString(val_str);
1010 SysFreeString(rep_str);
1011 SysFreeString(match_str);
1014 if(SUCCEEDED(hres) && retv) {
1015 ret_str = SysAllocStringLen(ret.buf, ret.len);
1017 return E_OUTOFMEMORY;
1019 V_VT(retv) = VT_BSTR;
1020 V_BSTR(retv) = ret_str;
1021 TRACE("= %s\n", debugstr_w(ret_str));
1028 static HRESULT String_search(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1029 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1035 /* ECMA-262 3rd Edition 15.5.4.13 */
1036 static HRESULT String_slice(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1037 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1040 BSTR val_str = NULL;
1048 if(!is_class(dispex, JSCLASS_STRING)) {
1051 V_VT(&this) = VT_DISPATCH;
1052 V_DISPATCH(&this) = (IDispatch*)_IDispatchEx_(dispex);
1054 hres = to_string(dispex->ctx, &this, ei, &val_str);
1059 length = SysStringLen(val_str);
1062 StringInstance *this = (StringInstance*)dispex;
1065 length = this->length;
1069 hres = to_integer(dispex->ctx, dp->rgvarg + dp->cArgs-1, ei, &v);
1071 SysFreeString(val_str);
1075 if(V_VT(&v) == VT_I4) {
1078 start = length + start;
1081 }else if(start > length) {
1085 start = V_R8(&v) < 0.0 ? 0 : length;
1091 if(arg_cnt(dp) >= 2) {
1092 hres = to_integer(dispex->ctx, dp->rgvarg + dp->cArgs-2, ei, &v);
1094 SysFreeString(val_str);
1098 if(V_VT(&v) == VT_I4) {
1104 }else if(end > length) {
1108 end = V_R8(&v) < 0.0 ? 0 : length;
1118 BSTR retstr = SysAllocStringLen(str+start, end-start);
1120 SysFreeString(val_str);
1121 return E_OUTOFMEMORY;
1124 V_VT(retv) = VT_BSTR;
1125 V_BSTR(retv) = retstr;
1128 SysFreeString(val_str);
1132 static HRESULT String_small(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1133 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1135 static const WCHAR smalltagW[] = {'S','M','A','L','L',0};
1136 return do_attributeless_tag_format(dispex, lcid, flags, dp, retv, ei, sp, smalltagW);
1139 static HRESULT String_split(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1140 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1142 match_result_t *match_result = NULL;
1143 DWORD length, match_cnt, i, match_len = 0;
1144 const WCHAR *str, *ptr, *ptr2;
1147 BSTR val_str = NULL, match_str = NULL;
1152 if(arg_cnt(dp) != 1) {
1153 FIXME("unsupported args\n");
1157 if(!is_class(dispex, JSCLASS_STRING)) {
1160 V_VT(&this) = VT_DISPATCH;
1161 V_DISPATCH(&this) = (IDispatch*)_IDispatchEx_(dispex);
1163 hres = to_string(dispex->ctx, &this, ei, &val_str);
1168 length = SysStringLen(val_str);
1171 StringInstance *this = (StringInstance*)dispex;
1174 length = this->length;
1177 arg = get_arg(dp, 0);
1182 regexp = iface_to_jsdisp((IUnknown*)V_DISPATCH(arg));
1184 if(is_class(regexp, JSCLASS_REGEXP)) {
1185 hres = regexp_match(regexp, str, length, TRUE, &match_result, &match_cnt);
1186 jsdisp_release(regexp);
1188 SysFreeString(val_str);
1193 jsdisp_release(regexp);
1197 hres = to_string(dispex->ctx, arg, ei, &match_str);
1199 SysFreeString(val_str);
1203 match_len = SysStringLen(match_str);
1205 SysFreeString(match_str);
1210 hres = create_array(dispex->ctx, 0, &array);
1212 if(SUCCEEDED(hres)) {
1218 ptr2 = match_result[i].str;
1219 }else if(match_str) {
1220 ptr2 = strstrW(ptr, match_str);
1229 V_VT(&var) = VT_BSTR;
1230 V_BSTR(&var) = SysAllocStringLen(ptr, ptr2-ptr);
1232 hres = E_OUTOFMEMORY;
1236 hres = jsdisp_propput_idx(array, i, lcid, &var, ei, sp);
1237 SysFreeString(V_BSTR(&var));
1242 ptr = match_result[i].str + match_result[i].len;
1244 ptr = ptr2 + match_len;
1250 if(SUCCEEDED(hres) && (match_str || match_result)) {
1251 DWORD len = (str+length) - ptr;
1253 if(len || match_str) {
1254 V_VT(&var) = VT_BSTR;
1255 V_BSTR(&var) = SysAllocStringLen(ptr, len);
1258 hres = jsdisp_propput_idx(array, i, lcid, &var, ei, sp);
1259 SysFreeString(V_BSTR(&var));
1261 hres = E_OUTOFMEMORY;
1266 SysFreeString(match_str);
1267 SysFreeString(val_str);
1268 heap_free(match_result);
1270 if(SUCCEEDED(hres) && retv) {
1271 V_VT(retv) = VT_DISPATCH;
1272 V_DISPATCH(retv) = (IDispatch*)_IDispatchEx_(array);
1274 jsdisp_release(array);
1280 static HRESULT String_strike(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1281 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1283 static const WCHAR striketagW[] = {'S','T','R','I','K','E',0};
1284 return do_attributeless_tag_format(dispex, lcid, flags, dp, retv, ei, sp, striketagW);
1287 static HRESULT String_sub(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1288 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1290 static const WCHAR subtagW[] = {'S','U','B',0};
1291 return do_attributeless_tag_format(dispex, lcid, flags, dp, retv, ei, sp, subtagW);
1294 /* ECMA-262 3rd Edition 15.5.4.15 */
1295 static HRESULT String_substring(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1296 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1299 BSTR val_str = NULL;
1307 if(!is_class(dispex, JSCLASS_STRING)) {
1310 V_VT(&this) = VT_DISPATCH;
1311 V_DISPATCH(&this) = (IDispatch*)_IDispatchEx_(dispex);
1313 hres = to_string(dispex->ctx, &this, ei, &val_str);
1318 length = SysStringLen(val_str);
1321 StringInstance *this = (StringInstance*)dispex;
1324 length = this->length;
1327 if(arg_cnt(dp) >= 1) {
1328 hres = to_integer(dispex->ctx, dp->rgvarg + dp->cArgs-1, ei, &v);
1330 SysFreeString(val_str);
1334 if(V_VT(&v) == VT_I4) {
1338 else if(start >= length)
1341 start = V_R8(&v) < 0.0 ? 0 : length;
1345 if(arg_cnt(dp) >= 2) {
1346 hres = to_integer(dispex->ctx, dp->rgvarg + dp->cArgs-2, ei, &v);
1348 SysFreeString(val_str);
1352 if(V_VT(&v) == VT_I4) {
1356 else if(end > length)
1359 end = V_R8(&v) < 0.0 ? 0 : length;
1372 V_VT(retv) = VT_BSTR;
1373 V_BSTR(retv) = SysAllocStringLen(str+start, end-start);
1375 SysFreeString(val_str);
1376 return E_OUTOFMEMORY;
1379 SysFreeString(val_str);
1383 static HRESULT String_substr(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1384 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1390 static HRESULT String_sup(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1391 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1393 static const WCHAR suptagW[] = {'S','U','P',0};
1394 return do_attributeless_tag_format(dispex, lcid, flags, dp, retv, ei, sp, suptagW);
1397 static HRESULT String_toLowerCase(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1398 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1402 BSTR val_str = NULL;
1407 if(!is_class(dispex, JSCLASS_STRING)) {
1410 V_VT(&this) = VT_DISPATCH;
1411 V_DISPATCH(&this) = (IDispatch*)_IDispatchEx_(dispex);
1413 hres = to_string(dispex->ctx, &this, ei, &val_str);
1418 length = SysStringLen(val_str);
1421 StringInstance *this = (StringInstance*)dispex;
1424 length = this->length;
1429 val_str = SysAllocStringLen(str, length);
1431 return E_OUTOFMEMORY;
1436 V_VT(retv) = VT_BSTR;
1437 V_BSTR(retv) = val_str;
1439 else SysFreeString(val_str);
1443 static HRESULT String_toUpperCase(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1444 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1448 BSTR val_str = NULL;
1453 if(!is_class(dispex, JSCLASS_STRING)) {
1456 V_VT(&this) = VT_DISPATCH;
1457 V_DISPATCH(&this) = (IDispatch*)_IDispatchEx_(dispex);
1459 hres = to_string(dispex->ctx, &this, ei, &val_str);
1464 length = SysStringLen(val_str);
1467 StringInstance *this = (StringInstance*)dispex;
1470 length = this->length;
1475 val_str = SysAllocStringLen(str, length);
1477 return E_OUTOFMEMORY;
1482 V_VT(retv) = VT_BSTR;
1483 V_BSTR(retv) = val_str;
1485 else SysFreeString(val_str);
1489 static HRESULT String_toLocaleLowerCase(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1490 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1496 static HRESULT String_toLocaleUpperCase(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1497 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1503 static HRESULT String_localeCompare(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1504 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1510 static HRESULT String_value(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1511 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1513 StringInstance *This = (StringInstance*)dispex;
1519 return throw_type_error(dispex->ctx, ei, IDS_NOT_FUNC, NULL);
1520 case DISPATCH_PROPERTYGET: {
1521 BSTR str = SysAllocString(This->str);
1523 return E_OUTOFMEMORY;
1525 V_VT(retv) = VT_BSTR;
1530 FIXME("flags %x\n", flags);
1537 static void String_destructor(DispatchEx *dispex)
1539 StringInstance *This = (StringInstance*)dispex;
1541 heap_free(This->str);
1545 static const builtin_prop_t String_props[] = {
1546 {anchorW, String_anchor, PROPF_METHOD},
1547 {bigW, String_big, PROPF_METHOD},
1548 {blinkW, String_blink, PROPF_METHOD},
1549 {boldW, String_bold, PROPF_METHOD},
1550 {charAtW, String_charAt, PROPF_METHOD},
1551 {charCodeAtW, String_charCodeAt, PROPF_METHOD},
1552 {concatW, String_concat, PROPF_METHOD},
1553 {fixedW, String_fixed, PROPF_METHOD},
1554 {fontcolorW, String_fontcolor, PROPF_METHOD},
1555 {fontsizeW, String_fontsize, PROPF_METHOD},
1556 {indexOfW, String_indexOf, PROPF_METHOD},
1557 {italicsW, String_italics, PROPF_METHOD},
1558 {lastIndexOfW, String_lastIndexOf, PROPF_METHOD},
1559 {lengthW, String_length, 0},
1560 {linkW, String_link, PROPF_METHOD},
1561 {localeCompareW, String_localeCompare, PROPF_METHOD},
1562 {matchW, String_match, PROPF_METHOD},
1563 {replaceW, String_replace, PROPF_METHOD},
1564 {searchW, String_search, PROPF_METHOD},
1565 {sliceW, String_slice, PROPF_METHOD},
1566 {smallW, String_small, PROPF_METHOD},
1567 {splitW, String_split, PROPF_METHOD},
1568 {strikeW, String_strike, PROPF_METHOD},
1569 {subW, String_sub, PROPF_METHOD},
1570 {substrW, String_substr, PROPF_METHOD},
1571 {substringW, String_substring, PROPF_METHOD},
1572 {supW, String_sup, PROPF_METHOD},
1573 {toLocaleLowerCaseW, String_toLocaleLowerCase, PROPF_METHOD},
1574 {toLocaleUpperCaseW, String_toLocaleUpperCase, PROPF_METHOD},
1575 {toLowerCaseW, String_toLowerCase, PROPF_METHOD},
1576 {toStringW, String_toString, PROPF_METHOD},
1577 {toUpperCaseW, String_toUpperCase, PROPF_METHOD},
1578 {valueOfW, String_valueOf, PROPF_METHOD}
1581 static const builtin_info_t String_info = {
1583 {NULL, String_value, 0},
1584 sizeof(String_props)/sizeof(*String_props),
1590 /* ECMA-262 3rd Edition 15.5.3.2 */
1591 static HRESULT StringConstr_fromCharCode(DispatchEx *dispex, LCID lcid, WORD flags,
1592 DISPPARAMS *dp, VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1598 ret = SysAllocStringLen(NULL, arg_cnt(dp));
1600 return E_OUTOFMEMORY;
1602 for(i=0; i<arg_cnt(dp); i++) {
1603 hres = to_uint32(dispex->ctx, get_arg(dp, i), ei, &code);
1613 V_VT(retv) = VT_BSTR;
1616 else SysFreeString(ret);
1621 static HRESULT StringConstr_value(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1622 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1633 hres = to_string(dispex->ctx, get_arg(dp, 0), ei, &str);
1637 str = SysAllocStringLen(NULL, 0);
1639 return E_OUTOFMEMORY;
1642 V_VT(retv) = VT_BSTR;
1646 case DISPATCH_CONSTRUCT: {
1652 hres = to_string(dispex->ctx, get_arg(dp, 0), ei, &str);
1656 hres = create_string(dispex->ctx, str, SysStringLen(str), &ret);
1659 hres = create_string(dispex->ctx, NULL, 0, &ret);
1665 V_VT(retv) = VT_DISPATCH;
1666 V_DISPATCH(retv) = (IDispatch*)_IDispatchEx_(ret);
1671 FIXME("unimplemented flags: %x\n", flags);
1678 static HRESULT string_alloc(script_ctx_t *ctx, DispatchEx *object_prototype, StringInstance **ret)
1680 StringInstance *string;
1683 string = heap_alloc_zero(sizeof(StringInstance));
1685 return E_OUTOFMEMORY;
1687 if(object_prototype)
1688 hres = init_dispex(&string->dispex, ctx, &String_info, object_prototype);
1690 hres = init_dispex_from_constr(&string->dispex, ctx, &String_info, ctx->string_constr);
1700 static const builtin_prop_t StringConstr_props[] = {
1701 {fromCharCodeW, StringConstr_fromCharCode, PROPF_METHOD},
1704 static const builtin_info_t StringConstr_info = {
1706 {NULL, Function_value, 0},
1707 sizeof(StringConstr_props)/sizeof(*StringConstr_props),
1713 HRESULT create_string_constr(script_ctx_t *ctx, DispatchEx *object_prototype, DispatchEx **ret)
1715 StringInstance *string;
1718 hres = string_alloc(ctx, object_prototype, &string);
1722 hres = create_builtin_function(ctx, StringConstr_value, &StringConstr_info, PROPF_CONSTR, &string->dispex, ret);
1724 jsdisp_release(&string->dispex);
1728 HRESULT create_string(script_ctx_t *ctx, const WCHAR *str, DWORD len, DispatchEx **ret)
1730 StringInstance *string;
1733 hres = string_alloc(ctx, NULL, &string);
1740 string->length = len;
1741 string->str = heap_alloc((len+1)*sizeof(WCHAR));
1743 jsdisp_release(&string->dispex);
1744 return E_OUTOFMEMORY;
1747 memcpy(string->str, str, len*sizeof(WCHAR));
1748 string->str[len] = 0;
1750 *ret = &string->dispex;