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};
69 static const WCHAR fromCharCodeW[] = {'f','r','o','m','C','h','a','r','C','o','d','e',0};
71 static HRESULT String_length(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
72 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
74 TRACE("%p\n", dispex);
77 case DISPATCH_PROPERTYGET: {
78 StringInstance *jsthis = (StringInstance*)dispex;
81 V_I4(retv) = jsthis->length;
85 FIXME("unimplemented flags %x\n", flags);
92 /* ECMA-262 3rd Edition 15.5.4.2 */
93 static HRESULT String_toString(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
94 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
96 StringInstance *string;
100 if(!is_class(dispex, JSCLASS_STRING)) {
101 WARN("this is not a string object\n");
105 string = (StringInstance*)dispex;
108 BSTR str = SysAllocString(string->str);
110 return E_OUTOFMEMORY;
112 V_VT(retv) = VT_BSTR;
118 /* ECMA-262 3rd Edition 15.5.4.2 */
119 static HRESULT String_valueOf(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
120 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
124 return String_toString(dispex, lcid, flags, dp, retv, ei, sp);
127 static HRESULT do_attributeless_tag_format(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
128 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp, const WCHAR *tagname)
130 static const WCHAR tagfmt[] = {'<','%','s','>','%','s','<','/','%','s','>',0};
136 if(!is_class(dispex, JSCLASS_STRING)) {
139 V_VT(&this) = VT_DISPATCH;
140 V_DISPATCH(&this) = (IDispatch*)_IDispatchEx_(dispex);
142 hres = to_string(dispex->ctx, &this, ei, &val_str);
147 length = SysStringLen(val_str);
150 StringInstance *this = (StringInstance*)dispex;
153 length = this->length;
157 BSTR ret = SysAllocStringLen(NULL, length + 2*strlenW(tagname) + 5);
159 SysFreeString(val_str);
160 return E_OUTOFMEMORY;
163 sprintfW(ret, tagfmt, tagname, str, tagname);
165 V_VT(retv) = VT_BSTR;
169 SysFreeString(val_str);
173 static HRESULT do_attribute_tag_format(DispatchEx *dispex, LCID lcid, WORD flags,
174 DISPPARAMS *dp, VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp,
175 const WCHAR *tagname, const WCHAR *attr)
177 static const WCHAR tagfmtW[]
178 = {'<','%','s',' ','%','s','=','\"','%','s','\"','>','%','s','<','/','%','s','>',0};
179 static const WCHAR undefinedW[] = {'u','n','d','e','f','i','n','e','d',0};
183 BSTR attr_value, val_str = NULL;
186 if(!is_class(dispex, JSCLASS_STRING)) {
189 V_VT(&this) = VT_DISPATCH;
190 V_DISPATCH(&this) = (IDispatch*)_IDispatchEx_(dispex);
192 hres = to_string(dispex->ctx, &this, ei, &val_str);
197 length = SysStringLen(val_str);
200 StringInstance *this = (StringInstance*)dispex;
203 length = this->length;
207 hres = to_string(dispex->ctx, get_arg(dp, 0), ei, &attr_value);
209 SysFreeString(val_str);
214 attr_value = SysAllocString(undefinedW);
216 SysFreeString(val_str);
217 return E_OUTOFMEMORY;
222 BSTR ret = SysAllocStringLen(NULL, length + 2*strlenW(tagname)
223 + strlenW(attr) + SysStringLen(attr_value) + 9);
225 SysFreeString(attr_value);
226 SysFreeString(val_str);
227 return E_OUTOFMEMORY;
230 sprintfW(ret, tagfmtW, tagname, attr, attr_value, str, tagname);
232 V_VT(retv) = VT_BSTR;
236 SysFreeString(attr_value);
237 SysFreeString(val_str);
241 static HRESULT String_anchor(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
242 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
244 static const WCHAR fontW[] = {'A',0};
245 static const WCHAR colorW[] = {'N','A','M','E',0};
247 return do_attribute_tag_format(dispex, lcid, flags, dp, retv, ei, sp, fontW, colorW);
250 static HRESULT String_big(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
251 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
253 static const WCHAR bigtagW[] = {'B','I','G',0};
254 return do_attributeless_tag_format(dispex, lcid, flags, dp, retv, ei, sp, bigtagW);
257 static HRESULT String_blink(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
258 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
260 static const WCHAR blinktagW[] = {'B','L','I','N','K',0};
261 return do_attributeless_tag_format(dispex, lcid, flags, dp, retv, ei, sp, blinktagW);
264 static HRESULT String_bold(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
265 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
267 static const WCHAR boldtagW[] = {'B',0};
268 return do_attributeless_tag_format(dispex, lcid, flags, dp, retv, ei, sp, boldtagW);
271 /* ECMA-262 3rd Edition 15.5.4.5 */
272 static HRESULT String_charAt(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
273 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
277 BSTR ret, val_str = NULL;
283 if(!is_class(dispex, JSCLASS_STRING)) {
286 V_VT(&this) = VT_DISPATCH;
287 V_DISPATCH(&this) = (IDispatch*)_IDispatchEx_(dispex);
289 hres = to_string(dispex->ctx, &this, ei, &val_str);
294 length = SysStringLen(val_str);
297 StringInstance *this = (StringInstance*)dispex;
300 length = this->length;
306 hres = to_integer(dispex->ctx, get_arg(dp, 0), ei, &num);
308 SysFreeString(val_str);
312 if(V_VT(&num) == VT_I4) {
315 WARN("pos = %lf\n", V_R8(&num));
321 SysFreeString(val_str);
325 if(0 <= pos && pos < length)
326 ret = SysAllocStringLen(str+pos, 1);
328 ret = SysAllocStringLen(NULL, 0);
329 SysFreeString(val_str);
331 return E_OUTOFMEMORY;
334 V_VT(retv) = VT_BSTR;
339 /* ECMA-262 3rd Edition 15.5.4.5 */
340 static HRESULT String_charCodeAt(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
341 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
345 DWORD length, idx = 0;
350 if(!is_class(dispex, JSCLASS_STRING)) {
353 V_VT(&this) = VT_DISPATCH;
354 V_DISPATCH(&this) = (IDispatch*)_IDispatchEx_(dispex);
356 hres = to_string(dispex->ctx, &this, ei, &val_str);
361 length = SysStringLen(val_str);
364 StringInstance *this = (StringInstance*)dispex;
367 length = this->length;
370 if(arg_cnt(dp) > 0) {
373 hres = to_integer(dispex->ctx, get_arg(dp, 0), ei, &v);
375 SysFreeString(val_str);
379 if(V_VT(&v) != VT_I4 || V_I4(&v) < 0 || V_I4(&v) >= length) {
380 if(retv) num_set_nan(&v);
381 SysFreeString(val_str);
390 V_I4(retv) = str[idx];
393 SysFreeString(val_str);
397 /* ECMA-262 3rd Edition 15.5.4.6 */
398 static HRESULT String_concat(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
399 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
401 BSTR *strs = NULL, ret = NULL;
402 DWORD len = 0, i, l, str_cnt;
409 str_cnt = arg_cnt(dp)+1;
410 strs = heap_alloc_zero(str_cnt * sizeof(BSTR));
412 return E_OUTOFMEMORY;
414 V_VT(&var) = VT_DISPATCH;
415 V_DISPATCH(&var) = (IDispatch*)_IDispatchEx_(dispex);
417 hres = to_string(dispex->ctx, &var, ei, strs);
418 if(SUCCEEDED(hres)) {
419 for(i=0; i < arg_cnt(dp); i++) {
420 hres = to_string(dispex->ctx, get_arg(dp, i), ei, strs+i+1);
426 if(SUCCEEDED(hres)) {
427 for(i=0; i < str_cnt; i++)
428 len += SysStringLen(strs[i]);
430 ptr = ret = SysAllocStringLen(NULL, len);
432 for(i=0; i < str_cnt; i++) {
433 l = SysStringLen(strs[i]);
434 memcpy(ptr, strs[i], l*sizeof(WCHAR));
439 for(i=0; i < str_cnt; i++)
440 SysFreeString(strs[i]);
447 V_VT(retv) = VT_BSTR;
455 static HRESULT String_fixed(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
456 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
458 static const WCHAR fixedtagW[] = {'T','T',0};
459 return do_attributeless_tag_format(dispex, lcid, flags, dp, retv, ei, sp, fixedtagW);
462 static HRESULT String_fontcolor(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
463 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
465 static const WCHAR fontW[] = {'F','O','N','T',0};
466 static const WCHAR colorW[] = {'C','O','L','O','R',0};
468 return do_attribute_tag_format(dispex, lcid, flags, dp, retv, ei, sp, fontW, colorW);
471 static HRESULT String_fontsize(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
472 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
474 static const WCHAR fontW[] = {'F','O','N','T',0};
475 static const WCHAR colorW[] = {'S','I','Z','E',0};
477 return do_attribute_tag_format(dispex, lcid, flags, dp, retv, ei, sp, fontW, colorW);
480 static HRESULT String_indexOf(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
481 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
483 DWORD length, pos = 0;
485 BSTR search_str, val_str = NULL;
491 if(!is_class(dispex, JSCLASS_STRING)) {
494 V_VT(&this) = VT_DISPATCH;
495 V_DISPATCH(&this) = (IDispatch*)_IDispatchEx_(dispex);
497 hres = to_string(dispex->ctx, &this, ei, &val_str);
502 length = SysStringLen(val_str);
505 StringInstance *this = (StringInstance*)dispex;
508 length = this->length;
516 SysFreeString(val_str);
520 hres = to_string(dispex->ctx, get_arg(dp,0), ei, &search_str);
522 SysFreeString(val_str);
526 if(arg_cnt(dp) >= 2) {
529 hres = to_integer(dispex->ctx, get_arg(dp,1), ei, &ival);
530 if(SUCCEEDED(hres)) {
531 if(V_VT(&ival) == VT_I4)
532 pos = V_VT(&ival) > 0 ? V_I4(&ival) : 0;
534 pos = V_R8(&ival) > 0.0 ? length : 0;
540 if(SUCCEEDED(hres)) {
543 ptr = strstrW(str+pos, search_str);
550 SysFreeString(search_str);
551 SysFreeString(val_str);
562 static HRESULT String_italics(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
563 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
565 static const WCHAR italicstagW[] = {'I',0};
566 return do_attributeless_tag_format(dispex, lcid, flags, dp, retv, ei, sp, italicstagW);
569 static HRESULT String_lastIndexOf(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
570 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
576 static HRESULT String_link(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
577 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
579 static const WCHAR fontW[] = {'A',0};
580 static const WCHAR colorW[] = {'H','R','E','F',0};
582 return do_attribute_tag_format(dispex, lcid, flags, dp, retv, ei, sp, fontW, colorW);
585 /* ECMA-262 3rd Edition 15.5.4.10 */
586 static HRESULT String_match(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
587 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
590 match_result_t *match_result;
593 VARIANT var, *arg_var;
594 DWORD length, match_cnt, i;
602 V_VT(retv) = VT_NULL;
608 arg_var = get_arg(dp, 0);
609 switch(V_VT(arg_var)) {
611 regexp = iface_to_jsdisp((IUnknown*)V_DISPATCH(arg_var));
613 if(regexp->builtin_info->class == JSCLASS_REGEXP)
615 jsdisp_release(regexp);
620 hres = to_string(dispex->ctx, arg_var, ei, &match_str);
624 hres = create_regexp_str(dispex->ctx, match_str, SysStringLen(match_str), NULL, 0, ®exp);
625 SysFreeString(match_str);
631 if(!is_class(dispex, JSCLASS_STRING)) {
634 V_VT(&this) = VT_DISPATCH;
635 V_DISPATCH(&this) = (IDispatch*)_IDispatchEx_(dispex);
637 hres = to_string(dispex->ctx, &this, ei, &val_str);
639 jsdisp_release(regexp);
644 length = SysStringLen(val_str);
647 StringInstance *this = (StringInstance*)dispex;
650 length = this->length;
653 hres = regexp_match(regexp, str, length, FALSE, &match_result, &match_cnt);
654 jsdisp_release(regexp);
656 SysFreeString(val_str);
664 V_VT(retv) = VT_NULL;
666 SysFreeString(val_str);
670 hres = create_array(dispex->ctx, match_cnt, &array);
672 SysFreeString(val_str);
676 V_VT(&var) = VT_BSTR;
678 for(i=0; i < match_cnt; i++) {
679 V_BSTR(&var) = SysAllocStringLen(match_result[i].str, match_result[i].len);
681 hres = E_OUTOFMEMORY;
685 hres = jsdisp_propput_idx(array, i, lcid, &var, ei, NULL/*FIXME*/);
686 SysFreeString(V_BSTR(&var));
691 SysFreeString(val_str);
693 if(SUCCEEDED(hres) && retv) {
694 V_VT(retv) = VT_DISPATCH;
695 V_DISPATCH(retv) = (IDispatch*)_IDispatchEx_(array);
697 jsdisp_release(array);
708 static HRESULT strbuf_append(strbuf_t *buf, const WCHAR *str, DWORD len)
713 if(len + buf->len > buf->size) {
717 new_size = buf->size ? buf->size<<1 : 16;
718 if(new_size < buf->len+len)
719 new_size = buf->len+len;
721 new_buf = heap_realloc(buf->buf, new_size*sizeof(WCHAR));
723 new_buf = heap_alloc(new_size*sizeof(WCHAR));
725 return E_OUTOFMEMORY;
728 buf->size = new_size;
731 memcpy(buf->buf+buf->len, str, len*sizeof(WCHAR));
736 static HRESULT rep_call(DispatchEx *func, const WCHAR *str, match_result_t *match, match_result_t *parens,
737 DWORD parens_cnt, LCID lcid, BSTR *ret, jsexcept_t *ei, IServiceProvider *caller)
739 DISPPARAMS dp = {NULL, NULL, 0, 0};
740 VARIANTARG *args, *arg;
745 dp.cArgs = parens_cnt+3;
746 dp.rgvarg = args = heap_alloc_zero(sizeof(VARIANT)*dp.cArgs);
748 return E_OUTOFMEMORY;
750 arg = get_arg(&dp,0);
752 V_BSTR(arg) = SysAllocStringLen(match->str, match->len);
754 hres = E_OUTOFMEMORY;
756 if(SUCCEEDED(hres)) {
757 for(i=0; i < parens_cnt; i++) {
758 arg = get_arg(&dp,i+1);
760 V_BSTR(arg) = SysAllocStringLen(parens[i].str, parens[i].len);
762 hres = E_OUTOFMEMORY;
768 if(SUCCEEDED(hres)) {
769 arg = get_arg(&dp,parens_cnt+1);
771 V_I4(arg) = match->str - str;
773 arg = get_arg(&dp,parens_cnt+2);
775 V_BSTR(arg) = SysAllocString(str);
777 hres = E_OUTOFMEMORY;
781 hres = jsdisp_call_value(func, lcid, DISPATCH_METHOD, &dp, &var, ei, caller);
783 for(i=0; i < parens_cnt+1; i++) {
784 if(i != parens_cnt+1)
785 SysFreeString(V_BSTR(get_arg(&dp,i)));
792 hres = to_string(func->ctx, &var, ei, ret);
797 /* ECMA-262 3rd Edition 15.5.4.11 */
798 static HRESULT String_replace(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
799 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
802 DWORD parens_cnt = 0, parens_size=0, rep_len=0, length;
803 BSTR rep_str = NULL, match_str = NULL, ret_str, val_str = NULL;
804 DispatchEx *rep_func = NULL, *regexp = NULL;
805 match_result_t *parens = NULL, match, **parens_ptr = &parens;
806 strbuf_t ret = {NULL,0,0};
813 if(!is_class(dispex, JSCLASS_STRING)) {
816 V_VT(&this) = VT_DISPATCH;
817 V_DISPATCH(&this) = (IDispatch*)_IDispatchEx_(dispex);
819 hres = to_string(dispex->ctx, &this, ei, &val_str);
824 length = SysStringLen(val_str);
827 StringInstance *this = (StringInstance*)dispex;
830 length = this->length;
836 val_str = SysAllocStringLen(str, length);
838 return E_OUTOFMEMORY;
841 V_VT(retv) = VT_BSTR;
842 V_BSTR(retv) = val_str;
847 arg_var = get_arg(dp, 0);
848 switch(V_VT(arg_var)) {
850 regexp = iface_to_jsdisp((IUnknown*)V_DISPATCH(arg_var));
852 if(is_class(regexp, JSCLASS_REGEXP)) {
855 jsdisp_release(regexp);
861 hres = to_string(dispex->ctx, arg_var, ei, &match_str);
863 SysFreeString(val_str);
868 if(arg_cnt(dp) >= 2) {
869 arg_var = get_arg(dp,1);
870 switch(V_VT(arg_var)) {
872 rep_func = iface_to_jsdisp((IUnknown*)V_DISPATCH(arg_var));
874 if(is_class(rep_func, JSCLASS_FUNCTION)) {
877 jsdisp_release(rep_func);
883 hres = to_string(dispex->ctx, arg_var, ei, &rep_str);
887 rep_len = SysStringLen(rep_str);
888 if(!strchrW(rep_str, '$'))
893 if(SUCCEEDED(hres)) {
894 const WCHAR *cp, *ecp;
900 hres = regexp_match_next(regexp, gcheck, str, length, &cp, parens_ptr,
901 &parens_size, &parens_cnt, &match);
904 if(hres == S_FALSE) {
911 match.str = strstrW(cp, match_str);
914 match.len = SysStringLen(match_str);
915 cp = match.str+match.len;
918 hres = strbuf_append(&ret, ecp, match.str-ecp);
919 ecp = match.str+match.len;
926 hres = rep_call(rep_func, str, &match, parens, parens_cnt, lcid, &cstr, ei, caller);
930 hres = strbuf_append(&ret, cstr, SysStringLen(cstr));
934 }else if(rep_str && regexp) {
935 const WCHAR *ptr = rep_str, *ptr2;
937 while((ptr2 = strchrW(ptr, '$'))) {
938 hres = strbuf_append(&ret, ptr, ptr2-ptr);
944 hres = strbuf_append(&ret, ptr2, 1);
948 hres = strbuf_append(&ret, match.str, match.len);
952 hres = strbuf_append(&ret, str, match.str-str);
956 hres = strbuf_append(&ret, ecp, (str+length)-ecp);
962 if(!isdigitW(ptr2[1])) {
963 hres = strbuf_append(&ret, ptr2, 1);
969 if(isdigitW(ptr[3]) && idx*10 + (ptr[2]-'0') <= parens_cnt) {
970 idx = idx*10 + (ptr[2]-'0');
972 }else if(idx && idx <= parens_cnt) {
975 hres = strbuf_append(&ret, ptr2, 1);
980 hres = strbuf_append(&ret, parens[idx-1].str, parens[idx-1].len);
989 hres = strbuf_append(&ret, ptr, (rep_str+rep_len)-ptr);
993 hres = strbuf_append(&ret, rep_str, rep_len);
997 static const WCHAR undefinedW[] = {'u','n','d','e','f','i','n','e','d'};
999 hres = strbuf_append(&ret, undefinedW, sizeof(undefinedW)/sizeof(WCHAR));
1006 hres = strbuf_append(&ret, ecp, (str+length)-ecp);
1010 jsdisp_release(rep_func);
1012 jsdisp_release(regexp);
1013 SysFreeString(val_str);
1014 SysFreeString(rep_str);
1015 SysFreeString(match_str);
1018 if(SUCCEEDED(hres) && retv) {
1019 ret_str = SysAllocStringLen(ret.buf, ret.len);
1021 return E_OUTOFMEMORY;
1023 V_VT(retv) = VT_BSTR;
1024 V_BSTR(retv) = ret_str;
1025 TRACE("= %s\n", debugstr_w(ret_str));
1032 static HRESULT String_search(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1033 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1039 /* ECMA-262 3rd Edition 15.5.4.13 */
1040 static HRESULT String_slice(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1041 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1044 BSTR val_str = NULL;
1052 if(!is_class(dispex, JSCLASS_STRING)) {
1055 V_VT(&this) = VT_DISPATCH;
1056 V_DISPATCH(&this) = (IDispatch*)_IDispatchEx_(dispex);
1058 hres = to_string(dispex->ctx, &this, ei, &val_str);
1063 length = SysStringLen(val_str);
1066 StringInstance *this = (StringInstance*)dispex;
1069 length = this->length;
1073 hres = to_integer(dispex->ctx, dp->rgvarg + dp->cArgs-1, ei, &v);
1075 SysFreeString(val_str);
1079 if(V_VT(&v) == VT_I4) {
1082 start = length + start;
1085 }else if(start > length) {
1089 start = V_R8(&v) < 0.0 ? 0 : length;
1095 if(arg_cnt(dp) >= 2) {
1096 hres = to_integer(dispex->ctx, dp->rgvarg + dp->cArgs-2, ei, &v);
1098 SysFreeString(val_str);
1102 if(V_VT(&v) == VT_I4) {
1108 }else if(end > length) {
1112 end = V_R8(&v) < 0.0 ? 0 : length;
1122 BSTR retstr = SysAllocStringLen(str+start, end-start);
1124 SysFreeString(val_str);
1125 return E_OUTOFMEMORY;
1128 V_VT(retv) = VT_BSTR;
1129 V_BSTR(retv) = retstr;
1132 SysFreeString(val_str);
1136 static HRESULT String_small(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1137 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1139 static const WCHAR smalltagW[] = {'S','M','A','L','L',0};
1140 return do_attributeless_tag_format(dispex, lcid, flags, dp, retv, ei, sp, smalltagW);
1143 static HRESULT String_split(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1144 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1146 match_result_t *match_result = NULL;
1147 DWORD length, match_cnt, i, match_len = 0;
1148 const WCHAR *str, *ptr, *ptr2;
1151 BSTR val_str = NULL, match_str = NULL;
1156 if(arg_cnt(dp) != 1) {
1157 FIXME("unsupported args\n");
1161 if(!is_class(dispex, JSCLASS_STRING)) {
1164 V_VT(&this) = VT_DISPATCH;
1165 V_DISPATCH(&this) = (IDispatch*)_IDispatchEx_(dispex);
1167 hres = to_string(dispex->ctx, &this, ei, &val_str);
1172 length = SysStringLen(val_str);
1175 StringInstance *this = (StringInstance*)dispex;
1178 length = this->length;
1181 arg = get_arg(dp, 0);
1186 regexp = iface_to_jsdisp((IUnknown*)V_DISPATCH(arg));
1188 if(is_class(regexp, JSCLASS_REGEXP)) {
1189 hres = regexp_match(regexp, str, length, TRUE, &match_result, &match_cnt);
1190 jsdisp_release(regexp);
1192 SysFreeString(val_str);
1197 jsdisp_release(regexp);
1201 hres = to_string(dispex->ctx, arg, ei, &match_str);
1203 SysFreeString(val_str);
1207 match_len = SysStringLen(match_str);
1209 SysFreeString(match_str);
1214 hres = create_array(dispex->ctx, 0, &array);
1216 if(SUCCEEDED(hres)) {
1222 ptr2 = match_result[i].str;
1223 }else if(match_str) {
1224 ptr2 = strstrW(ptr, match_str);
1233 V_VT(&var) = VT_BSTR;
1234 V_BSTR(&var) = SysAllocStringLen(ptr, ptr2-ptr);
1236 hres = E_OUTOFMEMORY;
1240 hres = jsdisp_propput_idx(array, i, lcid, &var, ei, sp);
1241 SysFreeString(V_BSTR(&var));
1246 ptr = match_result[i].str + match_result[i].len;
1248 ptr = ptr2 + match_len;
1254 if(SUCCEEDED(hres) && (match_str || match_result)) {
1255 DWORD len = (str+length) - ptr;
1257 if(len || match_str) {
1258 V_VT(&var) = VT_BSTR;
1259 V_BSTR(&var) = SysAllocStringLen(ptr, len);
1262 hres = jsdisp_propput_idx(array, i, lcid, &var, ei, sp);
1263 SysFreeString(V_BSTR(&var));
1265 hres = E_OUTOFMEMORY;
1270 SysFreeString(match_str);
1271 SysFreeString(val_str);
1272 heap_free(match_result);
1274 if(SUCCEEDED(hres) && retv) {
1275 V_VT(retv) = VT_DISPATCH;
1276 V_DISPATCH(retv) = (IDispatch*)_IDispatchEx_(array);
1278 jsdisp_release(array);
1284 static HRESULT String_strike(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1285 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1287 static const WCHAR striketagW[] = {'S','T','R','I','K','E',0};
1288 return do_attributeless_tag_format(dispex, lcid, flags, dp, retv, ei, sp, striketagW);
1291 static HRESULT String_sub(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1292 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1294 static const WCHAR subtagW[] = {'S','U','B',0};
1295 return do_attributeless_tag_format(dispex, lcid, flags, dp, retv, ei, sp, subtagW);
1298 /* ECMA-262 3rd Edition 15.5.4.15 */
1299 static HRESULT String_substring(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1300 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1303 BSTR val_str = NULL;
1311 if(!is_class(dispex, JSCLASS_STRING)) {
1314 V_VT(&this) = VT_DISPATCH;
1315 V_DISPATCH(&this) = (IDispatch*)_IDispatchEx_(dispex);
1317 hres = to_string(dispex->ctx, &this, ei, &val_str);
1322 length = SysStringLen(val_str);
1325 StringInstance *this = (StringInstance*)dispex;
1328 length = this->length;
1331 if(arg_cnt(dp) >= 1) {
1332 hres = to_integer(dispex->ctx, dp->rgvarg + dp->cArgs-1, ei, &v);
1334 SysFreeString(val_str);
1338 if(V_VT(&v) == VT_I4) {
1342 else if(start >= length)
1345 start = V_R8(&v) < 0.0 ? 0 : length;
1349 if(arg_cnt(dp) >= 2) {
1350 hres = to_integer(dispex->ctx, dp->rgvarg + dp->cArgs-2, ei, &v);
1352 SysFreeString(val_str);
1356 if(V_VT(&v) == VT_I4) {
1360 else if(end > length)
1363 end = V_R8(&v) < 0.0 ? 0 : length;
1376 V_VT(retv) = VT_BSTR;
1377 V_BSTR(retv) = SysAllocStringLen(str+start, end-start);
1379 SysFreeString(val_str);
1380 return E_OUTOFMEMORY;
1383 SysFreeString(val_str);
1387 static HRESULT String_substr(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1388 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1394 static HRESULT String_sup(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1395 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1397 static const WCHAR suptagW[] = {'S','U','P',0};
1398 return do_attributeless_tag_format(dispex, lcid, flags, dp, retv, ei, sp, suptagW);
1401 static HRESULT String_toLowerCase(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1402 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1406 BSTR val_str = NULL;
1411 if(!is_class(dispex, JSCLASS_STRING)) {
1414 V_VT(&this) = VT_DISPATCH;
1415 V_DISPATCH(&this) = (IDispatch*)_IDispatchEx_(dispex);
1417 hres = to_string(dispex->ctx, &this, ei, &val_str);
1422 length = SysStringLen(val_str);
1425 StringInstance *this = (StringInstance*)dispex;
1428 length = this->length;
1433 val_str = SysAllocStringLen(str, length);
1435 return E_OUTOFMEMORY;
1440 V_VT(retv) = VT_BSTR;
1441 V_BSTR(retv) = val_str;
1443 else SysFreeString(val_str);
1447 static HRESULT String_toUpperCase(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1448 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1452 BSTR val_str = NULL;
1457 if(!is_class(dispex, JSCLASS_STRING)) {
1460 V_VT(&this) = VT_DISPATCH;
1461 V_DISPATCH(&this) = (IDispatch*)_IDispatchEx_(dispex);
1463 hres = to_string(dispex->ctx, &this, ei, &val_str);
1468 length = SysStringLen(val_str);
1471 StringInstance *this = (StringInstance*)dispex;
1474 length = this->length;
1479 val_str = SysAllocStringLen(str, length);
1481 return E_OUTOFMEMORY;
1486 V_VT(retv) = VT_BSTR;
1487 V_BSTR(retv) = val_str;
1489 else SysFreeString(val_str);
1493 static HRESULT String_toLocaleLowerCase(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1494 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1500 static HRESULT String_toLocaleUpperCase(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1501 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1507 static HRESULT String_localeCompare(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1508 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1514 static HRESULT String_hasOwnProperty(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1515 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1521 static HRESULT String_propertyIsEnumerable(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1522 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1528 static HRESULT String_isPrototypeOf(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1529 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1535 static HRESULT String_value(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1536 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1538 StringInstance *This = (StringInstance*)dispex;
1544 return throw_type_error(dispex->ctx, ei, IDS_NOT_FUNC, NULL);
1545 case DISPATCH_PROPERTYGET: {
1546 BSTR str = SysAllocString(This->str);
1548 return E_OUTOFMEMORY;
1550 V_VT(retv) = VT_BSTR;
1555 FIXME("flags %x\n", flags);
1562 static void String_destructor(DispatchEx *dispex)
1564 StringInstance *This = (StringInstance*)dispex;
1566 heap_free(This->str);
1570 static const builtin_prop_t String_props[] = {
1571 {anchorW, String_anchor, PROPF_METHOD},
1572 {bigW, String_big, PROPF_METHOD},
1573 {blinkW, String_blink, PROPF_METHOD},
1574 {boldW, String_bold, PROPF_METHOD},
1575 {charAtW, String_charAt, PROPF_METHOD},
1576 {charCodeAtW, String_charCodeAt, PROPF_METHOD},
1577 {concatW, String_concat, PROPF_METHOD},
1578 {fixedW, String_fixed, PROPF_METHOD},
1579 {fontcolorW, String_fontcolor, PROPF_METHOD},
1580 {fontsizeW, String_fontsize, PROPF_METHOD},
1581 {hasOwnPropertyW, String_hasOwnProperty, PROPF_METHOD},
1582 {indexOfW, String_indexOf, PROPF_METHOD},
1583 {isPrototypeOfW, String_isPrototypeOf, PROPF_METHOD},
1584 {italicsW, String_italics, PROPF_METHOD},
1585 {lastIndexOfW, String_lastIndexOf, PROPF_METHOD},
1586 {lengthW, String_length, 0},
1587 {linkW, String_link, PROPF_METHOD},
1588 {localeCompareW, String_localeCompare, PROPF_METHOD},
1589 {matchW, String_match, PROPF_METHOD},
1590 {propertyIsEnumerableW, String_propertyIsEnumerable, PROPF_METHOD},
1591 {replaceW, String_replace, PROPF_METHOD},
1592 {searchW, String_search, PROPF_METHOD},
1593 {sliceW, String_slice, PROPF_METHOD},
1594 {smallW, String_small, PROPF_METHOD},
1595 {splitW, String_split, PROPF_METHOD},
1596 {strikeW, String_strike, PROPF_METHOD},
1597 {subW, String_sub, PROPF_METHOD},
1598 {substrW, String_substr, PROPF_METHOD},
1599 {substringW, String_substring, PROPF_METHOD},
1600 {supW, String_sup, PROPF_METHOD},
1601 {toLocaleLowerCaseW, String_toLocaleLowerCase, PROPF_METHOD},
1602 {toLocaleUpperCaseW, String_toLocaleUpperCase, PROPF_METHOD},
1603 {toLowerCaseW, String_toLowerCase, PROPF_METHOD},
1604 {toStringW, String_toString, PROPF_METHOD},
1605 {toUpperCaseW, String_toUpperCase, PROPF_METHOD},
1606 {valueOfW, String_valueOf, PROPF_METHOD}
1609 static const builtin_info_t String_info = {
1611 {NULL, String_value, 0},
1612 sizeof(String_props)/sizeof(*String_props),
1618 /* ECMA-262 3rd Edition 15.5.3.2 */
1619 static HRESULT StringConstr_fromCharCode(DispatchEx *dispex, LCID lcid, WORD flags,
1620 DISPPARAMS *dp, VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1626 ret = SysAllocStringLen(NULL, arg_cnt(dp));
1628 return E_OUTOFMEMORY;
1630 for(i=0; i<arg_cnt(dp); i++) {
1631 hres = to_uint32(dispex->ctx, get_arg(dp, i), ei, &code);
1641 V_VT(retv) = VT_BSTR;
1644 else SysFreeString(ret);
1649 static HRESULT StringConstr_value(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1650 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1661 hres = to_string(dispex->ctx, get_arg(dp, 0), ei, &str);
1665 str = SysAllocStringLen(NULL, 0);
1667 return E_OUTOFMEMORY;
1670 V_VT(retv) = VT_BSTR;
1674 case DISPATCH_CONSTRUCT: {
1680 hres = to_string(dispex->ctx, get_arg(dp, 0), ei, &str);
1684 hres = create_string(dispex->ctx, str, SysStringLen(str), &ret);
1687 hres = create_string(dispex->ctx, NULL, 0, &ret);
1693 V_VT(retv) = VT_DISPATCH;
1694 V_DISPATCH(retv) = (IDispatch*)_IDispatchEx_(ret);
1699 FIXME("unimplemented flags: %x\n", flags);
1706 static HRESULT string_alloc(script_ctx_t *ctx, BOOL use_constr, StringInstance **ret)
1708 StringInstance *string;
1711 string = heap_alloc_zero(sizeof(StringInstance));
1713 return E_OUTOFMEMORY;
1716 hres = init_dispex_from_constr(&string->dispex, ctx, &String_info, ctx->string_constr);
1718 hres = init_dispex(&string->dispex, ctx, &String_info, NULL);
1728 static const builtin_prop_t StringConstr_props[] = {
1729 {fromCharCodeW, StringConstr_fromCharCode, PROPF_METHOD},
1732 static const builtin_info_t StringConstr_info = {
1734 {NULL, Function_value, 0},
1735 sizeof(StringConstr_props)/sizeof(*StringConstr_props),
1741 HRESULT create_string_constr(script_ctx_t *ctx, DispatchEx **ret)
1743 StringInstance *string;
1746 hres = string_alloc(ctx, FALSE, &string);
1750 hres = create_builtin_function(ctx, StringConstr_value, &StringConstr_info, PROPF_CONSTR, &string->dispex, ret);
1752 jsdisp_release(&string->dispex);
1756 HRESULT create_string(script_ctx_t *ctx, const WCHAR *str, DWORD len, DispatchEx **ret)
1758 StringInstance *string;
1761 hres = string_alloc(ctx, TRUE, &string);
1768 string->length = len;
1769 string->str = heap_alloc((len+1)*sizeof(WCHAR));
1771 jsdisp_release(&string->dispex);
1772 return E_OUTOFMEMORY;
1775 memcpy(string->str, str, len*sizeof(WCHAR));
1776 string->str[len] = 0;
1778 *ret = &string->dispex;