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(script_ctx_t *ctx, DispatchEx *dispex, 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 static HRESULT stringobj_to_string(DispatchEx *dispex, VARIANT *retv)
90 StringInstance *string;
92 if(!is_class(dispex, JSCLASS_STRING)) {
93 WARN("this is not a string object\n");
97 string = (StringInstance*)dispex;
100 BSTR str = SysAllocString(string->str);
102 return E_OUTOFMEMORY;
104 V_VT(retv) = VT_BSTR;
110 /* ECMA-262 3rd Edition 15.5.4.2 */
111 static HRESULT String_toString(script_ctx_t *ctx, DispatchEx *dispex, WORD flags, DISPPARAMS *dp,
112 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
116 return stringobj_to_string(dispex, retv);
119 /* ECMA-262 3rd Edition 15.5.4.2 */
120 static HRESULT String_valueOf(script_ctx_t *ctx, DispatchEx *dispex, WORD flags, DISPPARAMS *dp,
121 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
125 return stringobj_to_string(dispex, retv);
128 static HRESULT do_attributeless_tag_format(script_ctx_t *ctx, DispatchEx *dispex, WORD flags, DISPPARAMS *dp,
129 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp, const WCHAR *tagname)
131 static const WCHAR tagfmt[] = {'<','%','s','>','%','s','<','/','%','s','>',0};
137 if(!is_class(dispex, JSCLASS_STRING)) {
140 V_VT(&this) = VT_DISPATCH;
141 V_DISPATCH(&this) = (IDispatch*)_IDispatchEx_(dispex);
143 hres = to_string(ctx, &this, ei, &val_str);
148 length = SysStringLen(val_str);
151 StringInstance *this = (StringInstance*)dispex;
154 length = this->length;
158 BSTR ret = SysAllocStringLen(NULL, length + 2*strlenW(tagname) + 5);
160 SysFreeString(val_str);
161 return E_OUTOFMEMORY;
164 sprintfW(ret, tagfmt, tagname, str, tagname);
166 V_VT(retv) = VT_BSTR;
170 SysFreeString(val_str);
174 static HRESULT do_attribute_tag_format(script_ctx_t *ctx, DispatchEx *dispex, WORD flags,
175 DISPPARAMS *dp, VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp,
176 const WCHAR *tagname, const WCHAR *attr)
178 static const WCHAR tagfmtW[]
179 = {'<','%','s',' ','%','s','=','\"','%','s','\"','>','%','s','<','/','%','s','>',0};
180 static const WCHAR undefinedW[] = {'u','n','d','e','f','i','n','e','d',0};
184 BSTR attr_value, val_str = NULL;
187 if(!is_class(dispex, JSCLASS_STRING)) {
190 V_VT(&this) = VT_DISPATCH;
191 V_DISPATCH(&this) = (IDispatch*)_IDispatchEx_(dispex);
193 hres = to_string(ctx, &this, ei, &val_str);
198 length = SysStringLen(val_str);
201 StringInstance *this = (StringInstance*)dispex;
204 length = this->length;
208 hres = to_string(ctx, get_arg(dp, 0), ei, &attr_value);
210 SysFreeString(val_str);
215 attr_value = SysAllocString(undefinedW);
217 SysFreeString(val_str);
218 return E_OUTOFMEMORY;
223 BSTR ret = SysAllocStringLen(NULL, length + 2*strlenW(tagname)
224 + strlenW(attr) + SysStringLen(attr_value) + 9);
226 SysFreeString(attr_value);
227 SysFreeString(val_str);
228 return E_OUTOFMEMORY;
231 sprintfW(ret, tagfmtW, tagname, attr, attr_value, str, tagname);
233 V_VT(retv) = VT_BSTR;
237 SysFreeString(attr_value);
238 SysFreeString(val_str);
242 static HRESULT String_anchor(script_ctx_t *ctx, DispatchEx *dispex, WORD flags, DISPPARAMS *dp,
243 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
245 static const WCHAR fontW[] = {'A',0};
246 static const WCHAR colorW[] = {'N','A','M','E',0};
248 return do_attribute_tag_format(ctx, dispex, flags, dp, retv, ei, sp, fontW, colorW);
251 static HRESULT String_big(script_ctx_t *ctx, DispatchEx *dispex, WORD flags, DISPPARAMS *dp,
252 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
254 static const WCHAR bigtagW[] = {'B','I','G',0};
255 return do_attributeless_tag_format(ctx, dispex, flags, dp, retv, ei, sp, bigtagW);
258 static HRESULT String_blink(script_ctx_t *ctx, DispatchEx *dispex, WORD flags, DISPPARAMS *dp,
259 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
261 static const WCHAR blinktagW[] = {'B','L','I','N','K',0};
262 return do_attributeless_tag_format(ctx, dispex, flags, dp, retv, ei, sp, blinktagW);
265 static HRESULT String_bold(script_ctx_t *ctx, DispatchEx *dispex, WORD flags, DISPPARAMS *dp,
266 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
268 static const WCHAR boldtagW[] = {'B',0};
269 return do_attributeless_tag_format(ctx, dispex, flags, dp, retv, ei, sp, boldtagW);
272 /* ECMA-262 3rd Edition 15.5.4.5 */
273 static HRESULT String_charAt(script_ctx_t *ctx, DispatchEx *dispex, WORD flags, DISPPARAMS *dp,
274 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
278 BSTR ret, val_str = NULL;
284 if(!is_class(dispex, JSCLASS_STRING)) {
287 V_VT(&this) = VT_DISPATCH;
288 V_DISPATCH(&this) = (IDispatch*)_IDispatchEx_(dispex);
290 hres = to_string(ctx, &this, ei, &val_str);
295 length = SysStringLen(val_str);
298 StringInstance *this = (StringInstance*)dispex;
301 length = this->length;
307 hres = to_integer(ctx, get_arg(dp, 0), ei, &num);
309 SysFreeString(val_str);
313 if(V_VT(&num) == VT_I4) {
316 WARN("pos = %lf\n", V_R8(&num));
322 SysFreeString(val_str);
326 if(0 <= pos && pos < length)
327 ret = SysAllocStringLen(str+pos, 1);
329 ret = SysAllocStringLen(NULL, 0);
330 SysFreeString(val_str);
332 return E_OUTOFMEMORY;
335 V_VT(retv) = VT_BSTR;
340 /* ECMA-262 3rd Edition 15.5.4.5 */
341 static HRESULT String_charCodeAt(script_ctx_t *ctx, DispatchEx *dispex, WORD flags, DISPPARAMS *dp,
342 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
346 DWORD length, idx = 0;
351 if(!is_class(dispex, JSCLASS_STRING)) {
354 V_VT(&this) = VT_DISPATCH;
355 V_DISPATCH(&this) = (IDispatch*)_IDispatchEx_(dispex);
357 hres = to_string(ctx, &this, ei, &val_str);
362 length = SysStringLen(val_str);
365 StringInstance *this = (StringInstance*)dispex;
368 length = this->length;
371 if(arg_cnt(dp) > 0) {
374 hres = to_integer(ctx, get_arg(dp, 0), ei, &v);
376 SysFreeString(val_str);
380 if(V_VT(&v) != VT_I4 || V_I4(&v) < 0 || V_I4(&v) >= length) {
381 if(retv) num_set_nan(&v);
382 SysFreeString(val_str);
391 V_I4(retv) = str[idx];
394 SysFreeString(val_str);
398 /* ECMA-262 3rd Edition 15.5.4.6 */
399 static HRESULT String_concat(script_ctx_t *ctx, DispatchEx *dispex, WORD flags, DISPPARAMS *dp,
400 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
402 BSTR *strs = NULL, ret = NULL;
403 DWORD len = 0, i, l, str_cnt;
410 str_cnt = arg_cnt(dp)+1;
411 strs = heap_alloc_zero(str_cnt * sizeof(BSTR));
413 return E_OUTOFMEMORY;
415 V_VT(&var) = VT_DISPATCH;
416 V_DISPATCH(&var) = (IDispatch*)_IDispatchEx_(dispex);
418 hres = to_string(ctx, &var, ei, strs);
419 if(SUCCEEDED(hres)) {
420 for(i=0; i < arg_cnt(dp); i++) {
421 hres = to_string(ctx, get_arg(dp, i), ei, strs+i+1);
427 if(SUCCEEDED(hres)) {
428 for(i=0; i < str_cnt; i++)
429 len += SysStringLen(strs[i]);
431 ptr = ret = SysAllocStringLen(NULL, len);
433 for(i=0; i < str_cnt; i++) {
434 l = SysStringLen(strs[i]);
435 memcpy(ptr, strs[i], l*sizeof(WCHAR));
440 for(i=0; i < str_cnt; i++)
441 SysFreeString(strs[i]);
448 V_VT(retv) = VT_BSTR;
456 static HRESULT String_fixed(script_ctx_t *ctx, DispatchEx *dispex, WORD flags, DISPPARAMS *dp,
457 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
459 static const WCHAR fixedtagW[] = {'T','T',0};
460 return do_attributeless_tag_format(ctx, dispex, flags, dp, retv, ei, sp, fixedtagW);
463 static HRESULT String_fontcolor(script_ctx_t *ctx, DispatchEx *dispex, WORD flags, DISPPARAMS *dp,
464 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
466 static const WCHAR fontW[] = {'F','O','N','T',0};
467 static const WCHAR colorW[] = {'C','O','L','O','R',0};
469 return do_attribute_tag_format(ctx, dispex, flags, dp, retv, ei, sp, fontW, colorW);
472 static HRESULT String_fontsize(script_ctx_t *ctx, DispatchEx *dispex, WORD flags, DISPPARAMS *dp,
473 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
475 static const WCHAR fontW[] = {'F','O','N','T',0};
476 static const WCHAR colorW[] = {'S','I','Z','E',0};
478 return do_attribute_tag_format(ctx, dispex, flags, dp, retv, ei, sp, fontW, colorW);
481 static HRESULT String_indexOf(script_ctx_t *ctx, DispatchEx *dispex, WORD flags, DISPPARAMS *dp,
482 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
484 DWORD length, pos = 0;
486 BSTR search_str, val_str = NULL;
492 if(!is_class(dispex, JSCLASS_STRING)) {
495 V_VT(&this) = VT_DISPATCH;
496 V_DISPATCH(&this) = (IDispatch*)_IDispatchEx_(dispex);
498 hres = to_string(ctx, &this, ei, &val_str);
503 length = SysStringLen(val_str);
506 StringInstance *this = (StringInstance*)dispex;
509 length = this->length;
517 SysFreeString(val_str);
521 hres = to_string(ctx, get_arg(dp,0), ei, &search_str);
523 SysFreeString(val_str);
527 if(arg_cnt(dp) >= 2) {
530 hres = to_integer(ctx, get_arg(dp,1), ei, &ival);
531 if(SUCCEEDED(hres)) {
532 if(V_VT(&ival) == VT_I4)
533 pos = V_VT(&ival) > 0 ? V_I4(&ival) : 0;
535 pos = V_R8(&ival) > 0.0 ? length : 0;
541 if(SUCCEEDED(hres)) {
544 ptr = strstrW(str+pos, search_str);
551 SysFreeString(search_str);
552 SysFreeString(val_str);
563 static HRESULT String_italics(script_ctx_t *ctx, DispatchEx *dispex, WORD flags, DISPPARAMS *dp,
564 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
566 static const WCHAR italicstagW[] = {'I',0};
567 return do_attributeless_tag_format(ctx, dispex, flags, dp, retv, ei, sp, italicstagW);
570 /* ECMA-262 3rd Edition 15.5.4.8 */
571 static HRESULT String_lastIndexOf(script_ctx_t *ctx, DispatchEx *dispex, WORD flags, DISPPARAMS *dp,
572 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
574 BSTR search_str, val_str = NULL;
575 DWORD length, pos, search_len;
582 if(is_class(dispex, JSCLASS_STRING)) {
583 StringInstance *this = (StringInstance*)dispex;
586 length = this->length;
590 V_VT(&this) = VT_DISPATCH;
591 V_DISPATCH(&this) = (IDispatch*)_IDispatchEx_(dispex);
593 hres = to_string(ctx, &this, ei, &val_str);
598 length = SysStringLen(val_str);
606 SysFreeString(val_str);
610 hres = to_string(ctx, get_arg(dp,0), ei, &search_str);
612 SysFreeString(val_str);
616 search_len = SysStringLen(search_str);
618 if(arg_cnt(dp) >= 2) {
621 hres = to_integer(ctx, get_arg(dp,1), ei, &ival);
622 if(SUCCEEDED(hres)) {
623 if(V_VT(&ival) == VT_I4)
624 pos = V_VT(&ival) > 0 ? V_I4(&ival) : 0;
626 pos = V_R8(&ival) > 0.0 ? length : 0;
634 if(SUCCEEDED(hres) && length >= search_len) {
637 for(ptr = str+min(pos, length-search_len); ptr >= str; ptr--) {
638 if(!memcmp(ptr, search_str, search_len*sizeof(WCHAR))) {
645 SysFreeString(search_str);
646 SysFreeString(val_str);
657 static HRESULT String_link(script_ctx_t *ctx, DispatchEx *dispex, WORD flags, DISPPARAMS *dp,
658 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
660 static const WCHAR fontW[] = {'A',0};
661 static const WCHAR colorW[] = {'H','R','E','F',0};
663 return do_attribute_tag_format(ctx, dispex, flags, dp, retv, ei, sp, fontW, colorW);
666 /* ECMA-262 3rd Edition 15.5.4.10 */
667 static HRESULT String_match(script_ctx_t *ctx, DispatchEx *dispex, WORD flags, DISPPARAMS *dp,
668 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
671 match_result_t *match_result;
674 VARIANT var, *arg_var;
675 DWORD length, match_cnt, i;
683 V_VT(retv) = VT_NULL;
689 arg_var = get_arg(dp, 0);
690 switch(V_VT(arg_var)) {
692 regexp = iface_to_jsdisp((IUnknown*)V_DISPATCH(arg_var));
694 if(regexp->builtin_info->class == JSCLASS_REGEXP)
696 jsdisp_release(regexp);
701 hres = to_string(ctx, arg_var, ei, &match_str);
705 hres = create_regexp_str(ctx, match_str, SysStringLen(match_str), NULL, 0, ®exp);
706 SysFreeString(match_str);
712 if(!is_class(dispex, JSCLASS_STRING)) {
715 V_VT(&this) = VT_DISPATCH;
716 V_DISPATCH(&this) = (IDispatch*)_IDispatchEx_(dispex);
718 hres = to_string(ctx, &this, ei, &val_str);
720 jsdisp_release(regexp);
725 length = SysStringLen(val_str);
728 StringInstance *this = (StringInstance*)dispex;
731 length = this->length;
734 hres = regexp_match(ctx, regexp, str, length, FALSE, &match_result, &match_cnt);
735 jsdisp_release(regexp);
737 SysFreeString(val_str);
745 V_VT(retv) = VT_NULL;
747 SysFreeString(val_str);
751 hres = create_array(ctx, match_cnt, &array);
753 SysFreeString(val_str);
757 V_VT(&var) = VT_BSTR;
759 for(i=0; i < match_cnt; i++) {
760 V_BSTR(&var) = SysAllocStringLen(match_result[i].str, match_result[i].len);
762 hres = E_OUTOFMEMORY;
766 hres = jsdisp_propput_idx(array, i, &var, ei, NULL/*FIXME*/);
767 SysFreeString(V_BSTR(&var));
772 SysFreeString(val_str);
774 if(SUCCEEDED(hres) && retv) {
775 V_VT(retv) = VT_DISPATCH;
776 V_DISPATCH(retv) = (IDispatch*)_IDispatchEx_(array);
778 jsdisp_release(array);
789 static HRESULT strbuf_append(strbuf_t *buf, const WCHAR *str, DWORD len)
794 if(len + buf->len > buf->size) {
798 new_size = buf->size ? buf->size<<1 : 16;
799 if(new_size < buf->len+len)
800 new_size = buf->len+len;
802 new_buf = heap_realloc(buf->buf, new_size*sizeof(WCHAR));
804 new_buf = heap_alloc(new_size*sizeof(WCHAR));
806 return E_OUTOFMEMORY;
809 buf->size = new_size;
812 memcpy(buf->buf+buf->len, str, len*sizeof(WCHAR));
817 static HRESULT rep_call(script_ctx_t *ctx, DispatchEx *func, const WCHAR *str, match_result_t *match,
818 match_result_t *parens, DWORD parens_cnt, BSTR *ret, jsexcept_t *ei, IServiceProvider *caller)
820 DISPPARAMS dp = {NULL, NULL, 0, 0};
821 VARIANTARG *args, *arg;
826 dp.cArgs = parens_cnt+3;
827 dp.rgvarg = args = heap_alloc_zero(sizeof(VARIANT)*dp.cArgs);
829 return E_OUTOFMEMORY;
831 arg = get_arg(&dp,0);
833 V_BSTR(arg) = SysAllocStringLen(match->str, match->len);
835 hres = E_OUTOFMEMORY;
837 if(SUCCEEDED(hres)) {
838 for(i=0; i < parens_cnt; i++) {
839 arg = get_arg(&dp,i+1);
841 V_BSTR(arg) = SysAllocStringLen(parens[i].str, parens[i].len);
843 hres = E_OUTOFMEMORY;
849 if(SUCCEEDED(hres)) {
850 arg = get_arg(&dp,parens_cnt+1);
852 V_I4(arg) = match->str - str;
854 arg = get_arg(&dp,parens_cnt+2);
856 V_BSTR(arg) = SysAllocString(str);
858 hres = E_OUTOFMEMORY;
862 hres = jsdisp_call_value(func, DISPATCH_METHOD, &dp, &var, ei, caller);
864 for(i=0; i < parens_cnt+1; i++) {
865 if(i != parens_cnt+1)
866 SysFreeString(V_BSTR(get_arg(&dp,i)));
873 hres = to_string(ctx, &var, ei, ret);
878 /* ECMA-262 3rd Edition 15.5.4.11 */
879 static HRESULT String_replace(script_ctx_t *ctx, DispatchEx *dispex, WORD flags, DISPPARAMS *dp,
880 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
883 DWORD parens_cnt = 0, parens_size=0, rep_len=0, length;
884 BSTR rep_str = NULL, match_str = NULL, ret_str, val_str = NULL;
885 DispatchEx *rep_func = NULL, *regexp = NULL;
886 match_result_t *parens = NULL, match, **parens_ptr = &parens;
887 strbuf_t ret = {NULL,0,0};
894 if(!is_class(dispex, JSCLASS_STRING)) {
897 V_VT(&this) = VT_DISPATCH;
898 V_DISPATCH(&this) = (IDispatch*)_IDispatchEx_(dispex);
900 hres = to_string(ctx, &this, ei, &val_str);
905 length = SysStringLen(val_str);
908 StringInstance *this = (StringInstance*)dispex;
911 length = this->length;
917 val_str = SysAllocStringLen(str, length);
919 return E_OUTOFMEMORY;
922 V_VT(retv) = VT_BSTR;
923 V_BSTR(retv) = val_str;
928 arg_var = get_arg(dp, 0);
929 switch(V_VT(arg_var)) {
931 regexp = iface_to_jsdisp((IUnknown*)V_DISPATCH(arg_var));
933 if(is_class(regexp, JSCLASS_REGEXP)) {
936 jsdisp_release(regexp);
942 hres = to_string(ctx, arg_var, ei, &match_str);
944 SysFreeString(val_str);
949 if(arg_cnt(dp) >= 2) {
950 arg_var = get_arg(dp,1);
951 switch(V_VT(arg_var)) {
953 rep_func = iface_to_jsdisp((IUnknown*)V_DISPATCH(arg_var));
955 if(is_class(rep_func, JSCLASS_FUNCTION)) {
958 jsdisp_release(rep_func);
964 hres = to_string(ctx, arg_var, ei, &rep_str);
968 rep_len = SysStringLen(rep_str);
969 if(!strchrW(rep_str, '$'))
974 if(SUCCEEDED(hres)) {
975 const WCHAR *cp, *ecp;
981 hres = regexp_match_next(ctx, regexp, gcheck, str, length, &cp, parens_ptr,
982 &parens_size, &parens_cnt, &match);
985 if(hres == S_FALSE) {
992 match.str = strstrW(cp, match_str);
995 match.len = SysStringLen(match_str);
996 cp = match.str+match.len;
999 hres = strbuf_append(&ret, ecp, match.str-ecp);
1000 ecp = match.str+match.len;
1007 hres = rep_call(ctx, rep_func, str, &match, parens, parens_cnt, &cstr, ei, caller);
1011 hres = strbuf_append(&ret, cstr, SysStringLen(cstr));
1012 SysFreeString(cstr);
1015 }else if(rep_str && regexp) {
1016 const WCHAR *ptr = rep_str, *ptr2;
1018 while((ptr2 = strchrW(ptr, '$'))) {
1019 hres = strbuf_append(&ret, ptr, ptr2-ptr);
1025 hres = strbuf_append(&ret, ptr2, 1);
1029 hres = strbuf_append(&ret, match.str, match.len);
1033 hres = strbuf_append(&ret, str, match.str-str);
1037 hres = strbuf_append(&ret, ecp, (str+length)-ecp);
1043 if(!isdigitW(ptr2[1])) {
1044 hres = strbuf_append(&ret, ptr2, 1);
1049 idx = ptr2[1] - '0';
1050 if(isdigitW(ptr[3]) && idx*10 + (ptr[2]-'0') <= parens_cnt) {
1051 idx = idx*10 + (ptr[2]-'0');
1053 }else if(idx && idx <= parens_cnt) {
1056 hres = strbuf_append(&ret, ptr2, 1);
1061 hres = strbuf_append(&ret, parens[idx-1].str, parens[idx-1].len);
1070 hres = strbuf_append(&ret, ptr, (rep_str+rep_len)-ptr);
1074 hres = strbuf_append(&ret, rep_str, rep_len);
1078 static const WCHAR undefinedW[] = {'u','n','d','e','f','i','n','e','d'};
1080 hres = strbuf_append(&ret, undefinedW, sizeof(undefinedW)/sizeof(WCHAR));
1087 hres = strbuf_append(&ret, ecp, (str+length)-ecp);
1091 jsdisp_release(rep_func);
1093 jsdisp_release(regexp);
1094 SysFreeString(val_str);
1095 SysFreeString(rep_str);
1096 SysFreeString(match_str);
1099 if(SUCCEEDED(hres) && retv) {
1100 ret_str = SysAllocStringLen(ret.buf, ret.len);
1102 return E_OUTOFMEMORY;
1104 V_VT(retv) = VT_BSTR;
1105 V_BSTR(retv) = ret_str;
1106 TRACE("= %s\n", debugstr_w(ret_str));
1113 static HRESULT String_search(script_ctx_t *ctx, DispatchEx *dispex, WORD flags, DISPPARAMS *dp,
1114 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1120 /* ECMA-262 3rd Edition 15.5.4.13 */
1121 static HRESULT String_slice(script_ctx_t *ctx, DispatchEx *dispex, WORD flags, DISPPARAMS *dp,
1122 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1125 BSTR val_str = NULL;
1133 if(!is_class(dispex, JSCLASS_STRING)) {
1136 V_VT(&this) = VT_DISPATCH;
1137 V_DISPATCH(&this) = (IDispatch*)_IDispatchEx_(dispex);
1139 hres = to_string(ctx, &this, ei, &val_str);
1144 length = SysStringLen(val_str);
1147 StringInstance *this = (StringInstance*)dispex;
1150 length = this->length;
1154 hres = to_integer(ctx, get_arg(dp,0), ei, &v);
1156 SysFreeString(val_str);
1160 if(V_VT(&v) == VT_I4) {
1163 start = length + start;
1166 }else if(start > length) {
1170 start = V_R8(&v) < 0.0 ? 0 : length;
1176 if(arg_cnt(dp) >= 2) {
1177 hres = to_integer(ctx, get_arg(dp,1), ei, &v);
1179 SysFreeString(val_str);
1183 if(V_VT(&v) == VT_I4) {
1189 }else if(end > length) {
1193 end = V_R8(&v) < 0.0 ? 0 : length;
1203 BSTR retstr = SysAllocStringLen(str+start, end-start);
1205 SysFreeString(val_str);
1206 return E_OUTOFMEMORY;
1209 V_VT(retv) = VT_BSTR;
1210 V_BSTR(retv) = retstr;
1213 SysFreeString(val_str);
1217 static HRESULT String_small(script_ctx_t *ctx, DispatchEx *dispex, WORD flags, DISPPARAMS *dp,
1218 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1220 static const WCHAR smalltagW[] = {'S','M','A','L','L',0};
1221 return do_attributeless_tag_format(ctx, dispex, flags, dp, retv, ei, sp, smalltagW);
1224 static HRESULT String_split(script_ctx_t *ctx, DispatchEx *dispex, WORD flags, DISPPARAMS *dp,
1225 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1227 match_result_t *match_result = NULL;
1228 DWORD length, match_cnt, i, match_len = 0;
1229 const WCHAR *str, *ptr, *ptr2;
1232 BSTR val_str = NULL, match_str = NULL;
1237 if(arg_cnt(dp) != 1) {
1238 FIXME("unsupported args\n");
1242 if(!is_class(dispex, JSCLASS_STRING)) {
1245 V_VT(&this) = VT_DISPATCH;
1246 V_DISPATCH(&this) = (IDispatch*)_IDispatchEx_(dispex);
1248 hres = to_string(ctx, &this, ei, &val_str);
1253 length = SysStringLen(val_str);
1256 StringInstance *this = (StringInstance*)dispex;
1259 length = this->length;
1262 arg = get_arg(dp, 0);
1267 regexp = iface_to_jsdisp((IUnknown*)V_DISPATCH(arg));
1269 if(is_class(regexp, JSCLASS_REGEXP)) {
1270 hres = regexp_match(ctx, regexp, str, length, TRUE, &match_result, &match_cnt);
1271 jsdisp_release(regexp);
1273 SysFreeString(val_str);
1278 jsdisp_release(regexp);
1282 hres = to_string(ctx, arg, ei, &match_str);
1284 SysFreeString(val_str);
1288 match_len = SysStringLen(match_str);
1290 SysFreeString(match_str);
1295 hres = create_array(ctx, 0, &array);
1297 if(SUCCEEDED(hres)) {
1303 ptr2 = match_result[i].str;
1304 }else if(match_str) {
1305 ptr2 = strstrW(ptr, match_str);
1314 V_VT(&var) = VT_BSTR;
1315 V_BSTR(&var) = SysAllocStringLen(ptr, ptr2-ptr);
1317 hres = E_OUTOFMEMORY;
1321 hres = jsdisp_propput_idx(array, i, &var, ei, sp);
1322 SysFreeString(V_BSTR(&var));
1327 ptr = match_result[i].str + match_result[i].len;
1329 ptr = ptr2 + match_len;
1335 if(SUCCEEDED(hres) && (match_str || match_result)) {
1336 DWORD len = (str+length) - ptr;
1338 if(len || match_str) {
1339 V_VT(&var) = VT_BSTR;
1340 V_BSTR(&var) = SysAllocStringLen(ptr, len);
1343 hres = jsdisp_propput_idx(array, i, &var, ei, sp);
1344 SysFreeString(V_BSTR(&var));
1346 hres = E_OUTOFMEMORY;
1351 SysFreeString(match_str);
1352 SysFreeString(val_str);
1353 heap_free(match_result);
1355 if(SUCCEEDED(hres) && retv) {
1356 V_VT(retv) = VT_DISPATCH;
1357 V_DISPATCH(retv) = (IDispatch*)_IDispatchEx_(array);
1359 jsdisp_release(array);
1365 static HRESULT String_strike(script_ctx_t *ctx, DispatchEx *dispex, WORD flags, DISPPARAMS *dp,
1366 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1368 static const WCHAR striketagW[] = {'S','T','R','I','K','E',0};
1369 return do_attributeless_tag_format(ctx, dispex, flags, dp, retv, ei, sp, striketagW);
1372 static HRESULT String_sub(script_ctx_t *ctx, DispatchEx *dispex, WORD flags, DISPPARAMS *dp,
1373 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1375 static const WCHAR subtagW[] = {'S','U','B',0};
1376 return do_attributeless_tag_format(ctx, dispex, flags, dp, retv, ei, sp, subtagW);
1379 /* ECMA-262 3rd Edition 15.5.4.15 */
1380 static HRESULT String_substring(script_ctx_t *ctx, DispatchEx *dispex, WORD flags, DISPPARAMS *dp,
1381 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1384 BSTR val_str = NULL;
1392 if(!is_class(dispex, JSCLASS_STRING)) {
1395 V_VT(&this) = VT_DISPATCH;
1396 V_DISPATCH(&this) = (IDispatch*)_IDispatchEx_(dispex);
1398 hres = to_string(ctx, &this, ei, &val_str);
1403 length = SysStringLen(val_str);
1406 StringInstance *this = (StringInstance*)dispex;
1409 length = this->length;
1412 if(arg_cnt(dp) >= 1) {
1413 hres = to_integer(ctx, get_arg(dp,0), ei, &v);
1415 SysFreeString(val_str);
1419 if(V_VT(&v) == VT_I4) {
1423 else if(start >= length)
1426 start = V_R8(&v) < 0.0 ? 0 : length;
1430 if(arg_cnt(dp) >= 2) {
1431 hres = to_integer(ctx, get_arg(dp,1), ei, &v);
1433 SysFreeString(val_str);
1437 if(V_VT(&v) == VT_I4) {
1441 else if(end > length)
1444 end = V_R8(&v) < 0.0 ? 0 : length;
1457 V_VT(retv) = VT_BSTR;
1458 V_BSTR(retv) = SysAllocStringLen(str+start, end-start);
1460 SysFreeString(val_str);
1461 return E_OUTOFMEMORY;
1464 SysFreeString(val_str);
1468 /* ECMA-262 3rd Edition B.2.3 */
1469 static HRESULT String_substr(script_ctx_t *ctx, DispatchEx *dispex, WORD flags, DISPPARAMS *dp,
1470 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1472 BSTR val_str = NULL;
1481 if(is_class(dispex, JSCLASS_STRING)) {
1482 StringInstance *this = (StringInstance*)dispex;
1485 length = this->length;
1489 V_VT(&this) = VT_DISPATCH;
1490 V_DISPATCH(&this) = (IDispatch*)_IDispatchEx_(dispex);
1491 hres = to_string(ctx, &this, ei, &val_str);
1496 length = SysStringLen(val_str);
1499 if(arg_cnt(dp) >= 1) {
1500 hres = to_integer(ctx, get_arg(dp,0), ei, &v);
1502 SysFreeString(val_str);
1506 if(V_VT(&v) == VT_I4) {
1510 else if(start >= length)
1513 start = V_R8(&v) < 0.0 ? 0 : length;
1517 if(arg_cnt(dp) >= 2) {
1518 hres = to_integer(ctx, get_arg(dp,1), ei, &v);
1520 SysFreeString(val_str);
1524 if(V_VT(&v) == VT_I4) {
1528 else if(len > length-start)
1531 len = V_R8(&v) < 0.0 ? 0 : length-start;
1539 V_VT(retv) = VT_BSTR;
1540 V_BSTR(retv) = SysAllocStringLen(str+start, len);
1542 hres = E_OUTOFMEMORY;
1545 SysFreeString(val_str);
1549 static HRESULT String_sup(script_ctx_t *ctx, DispatchEx *dispex, WORD flags, DISPPARAMS *dp,
1550 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1552 static const WCHAR suptagW[] = {'S','U','P',0};
1553 return do_attributeless_tag_format(ctx, dispex, flags, dp, retv, ei, sp, suptagW);
1556 static HRESULT String_toLowerCase(script_ctx_t *ctx, DispatchEx *dispex, WORD flags, DISPPARAMS *dp,
1557 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1561 BSTR val_str = NULL;
1566 if(!is_class(dispex, JSCLASS_STRING)) {
1569 V_VT(&this) = VT_DISPATCH;
1570 V_DISPATCH(&this) = (IDispatch*)_IDispatchEx_(dispex);
1572 hres = to_string(ctx, &this, ei, &val_str);
1577 length = SysStringLen(val_str);
1580 StringInstance *this = (StringInstance*)dispex;
1583 length = this->length;
1588 val_str = SysAllocStringLen(str, length);
1590 return E_OUTOFMEMORY;
1595 V_VT(retv) = VT_BSTR;
1596 V_BSTR(retv) = val_str;
1598 else SysFreeString(val_str);
1602 static HRESULT String_toUpperCase(script_ctx_t *ctx, DispatchEx *dispex, WORD flags, DISPPARAMS *dp,
1603 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1607 BSTR val_str = NULL;
1612 if(!is_class(dispex, JSCLASS_STRING)) {
1615 V_VT(&this) = VT_DISPATCH;
1616 V_DISPATCH(&this) = (IDispatch*)_IDispatchEx_(dispex);
1618 hres = to_string(ctx, &this, ei, &val_str);
1623 length = SysStringLen(val_str);
1626 StringInstance *this = (StringInstance*)dispex;
1629 length = this->length;
1634 val_str = SysAllocStringLen(str, length);
1636 return E_OUTOFMEMORY;
1641 V_VT(retv) = VT_BSTR;
1642 V_BSTR(retv) = val_str;
1644 else SysFreeString(val_str);
1648 static HRESULT String_toLocaleLowerCase(script_ctx_t *ctx, DispatchEx *dispex, WORD flags, DISPPARAMS *dp,
1649 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1655 static HRESULT String_toLocaleUpperCase(script_ctx_t *ctx, DispatchEx *dispex, WORD flags, DISPPARAMS *dp,
1656 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1662 static HRESULT String_localeCompare(script_ctx_t *ctx, DispatchEx *dispex, WORD flags, DISPPARAMS *dp,
1663 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1669 static HRESULT String_value(script_ctx_t *ctx, DispatchEx *dispex, WORD flags, DISPPARAMS *dp,
1670 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1672 StringInstance *This = (StringInstance*)dispex;
1678 return throw_type_error(ctx, ei, IDS_NOT_FUNC, NULL);
1679 case DISPATCH_PROPERTYGET: {
1680 BSTR str = SysAllocString(This->str);
1682 return E_OUTOFMEMORY;
1684 V_VT(retv) = VT_BSTR;
1689 FIXME("flags %x\n", flags);
1696 static void String_destructor(DispatchEx *dispex)
1698 StringInstance *This = (StringInstance*)dispex;
1700 heap_free(This->str);
1704 static const builtin_prop_t String_props[] = {
1705 {anchorW, String_anchor, PROPF_METHOD|1},
1706 {bigW, String_big, PROPF_METHOD},
1707 {blinkW, String_blink, PROPF_METHOD},
1708 {boldW, String_bold, PROPF_METHOD},
1709 {charAtW, String_charAt, PROPF_METHOD|1},
1710 {charCodeAtW, String_charCodeAt, PROPF_METHOD|1},
1711 {concatW, String_concat, PROPF_METHOD|1},
1712 {fixedW, String_fixed, PROPF_METHOD},
1713 {fontcolorW, String_fontcolor, PROPF_METHOD|1},
1714 {fontsizeW, String_fontsize, PROPF_METHOD|1},
1715 {indexOfW, String_indexOf, PROPF_METHOD|2},
1716 {italicsW, String_italics, PROPF_METHOD},
1717 {lastIndexOfW, String_lastIndexOf, PROPF_METHOD|2},
1718 {lengthW, String_length, 0},
1719 {linkW, String_link, PROPF_METHOD|1},
1720 {localeCompareW, String_localeCompare, PROPF_METHOD|1},
1721 {matchW, String_match, PROPF_METHOD|1},
1722 {replaceW, String_replace, PROPF_METHOD|1},
1723 {searchW, String_search, PROPF_METHOD},
1724 {sliceW, String_slice, PROPF_METHOD},
1725 {smallW, String_small, PROPF_METHOD},
1726 {splitW, String_split, PROPF_METHOD|2},
1727 {strikeW, String_strike, PROPF_METHOD},
1728 {subW, String_sub, PROPF_METHOD},
1729 {substrW, String_substr, PROPF_METHOD|2},
1730 {substringW, String_substring, PROPF_METHOD|2},
1731 {supW, String_sup, PROPF_METHOD},
1732 {toLocaleLowerCaseW, String_toLocaleLowerCase, PROPF_METHOD},
1733 {toLocaleUpperCaseW, String_toLocaleUpperCase, PROPF_METHOD},
1734 {toLowerCaseW, String_toLowerCase, PROPF_METHOD},
1735 {toStringW, String_toString, PROPF_METHOD},
1736 {toUpperCaseW, String_toUpperCase, PROPF_METHOD},
1737 {valueOfW, String_valueOf, PROPF_METHOD}
1740 static const builtin_info_t String_info = {
1742 {NULL, String_value, 0},
1743 sizeof(String_props)/sizeof(*String_props),
1749 /* ECMA-262 3rd Edition 15.5.3.2 */
1750 static HRESULT StringConstr_fromCharCode(script_ctx_t *ctx, DispatchEx *dispex, WORD flags,
1751 DISPPARAMS *dp, VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1757 ret = SysAllocStringLen(NULL, arg_cnt(dp));
1759 return E_OUTOFMEMORY;
1761 for(i=0; i<arg_cnt(dp); i++) {
1762 hres = to_uint32(ctx, get_arg(dp, i), ei, &code);
1772 V_VT(retv) = VT_BSTR;
1775 else SysFreeString(ret);
1780 static HRESULT StringConstr_value(script_ctx_t *ctx, DispatchEx *dispex, WORD flags, DISPPARAMS *dp,
1781 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1792 hres = to_string(ctx, get_arg(dp, 0), ei, &str);
1796 str = SysAllocStringLen(NULL, 0);
1798 return E_OUTOFMEMORY;
1801 V_VT(retv) = VT_BSTR;
1805 case DISPATCH_CONSTRUCT: {
1811 hres = to_string(ctx, get_arg(dp, 0), ei, &str);
1815 hres = create_string(ctx, str, SysStringLen(str), &ret);
1818 hres = create_string(ctx, NULL, 0, &ret);
1824 V_VT(retv) = VT_DISPATCH;
1825 V_DISPATCH(retv) = (IDispatch*)_IDispatchEx_(ret);
1830 FIXME("unimplemented flags: %x\n", flags);
1837 static HRESULT string_alloc(script_ctx_t *ctx, DispatchEx *object_prototype, StringInstance **ret)
1839 StringInstance *string;
1842 string = heap_alloc_zero(sizeof(StringInstance));
1844 return E_OUTOFMEMORY;
1846 if(object_prototype)
1847 hres = init_dispex(&string->dispex, ctx, &String_info, object_prototype);
1849 hres = init_dispex_from_constr(&string->dispex, ctx, &String_info, ctx->string_constr);
1859 static const builtin_prop_t StringConstr_props[] = {
1860 {fromCharCodeW, StringConstr_fromCharCode, PROPF_METHOD},
1863 static const builtin_info_t StringConstr_info = {
1865 {NULL, Function_value, 0},
1866 sizeof(StringConstr_props)/sizeof(*StringConstr_props),
1872 HRESULT create_string_constr(script_ctx_t *ctx, DispatchEx *object_prototype, DispatchEx **ret)
1874 StringInstance *string;
1877 static const WCHAR StringW[] = {'S','t','r','i','n','g',0};
1879 hres = string_alloc(ctx, object_prototype, &string);
1883 hres = create_builtin_function(ctx, StringConstr_value, StringW, &StringConstr_info,
1884 PROPF_CONSTR, &string->dispex, ret);
1886 jsdisp_release(&string->dispex);
1890 HRESULT create_string(script_ctx_t *ctx, const WCHAR *str, DWORD len, DispatchEx **ret)
1892 StringInstance *string;
1895 hres = string_alloc(ctx, NULL, &string);
1902 string->length = len;
1903 string->str = heap_alloc((len+1)*sizeof(WCHAR));
1905 jsdisp_release(&string->dispex);
1906 return E_OUTOFMEMORY;
1909 memcpy(string->str, str, len*sizeof(WCHAR));
1910 string->str[len] = 0;
1912 *ret = &string->dispex;