2 * Copyright 2008 Jacek Caban for CodeWeavers
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
21 #include "wine/debug.h"
23 WINE_DEFAULT_DEBUG_CHANNEL(jscript);
32 static const WCHAR lengthW[] = {'l','e','n','g','t','h',0};
33 static const WCHAR toStringW[] = {'t','o','S','t','r','i','n','g',0};
34 static const WCHAR valueOfW[] = {'v','a','l','u','e','O','f',0};
35 static const WCHAR anchorW[] = {'a','n','c','h','o','r',0};
36 static const WCHAR bigW[] = {'b','i','g',0};
37 static const WCHAR blinkW[] = {'b','l','i','n','k',0};
38 static const WCHAR boldW[] = {'b','o','l','d',0};
39 static const WCHAR charAtW[] = {'c','h','a','r','A','t',0};
40 static const WCHAR charCodeAtW[] = {'c','h','a','r','C','o','d','e','A','t',0};
41 static const WCHAR concatW[] = {'c','o','n','c','a','t',0};
42 static const WCHAR fixedW[] = {'f','i','x','e','d',0};
43 static const WCHAR fontcolorW[] = {'f','o','n','t','c','o','l','o','r',0};
44 static const WCHAR fontsizeW[] = {'f','o','n','t','s','i','z','e',0};
45 static const WCHAR indexOfW[] = {'i','n','d','e','x','O','f',0};
46 static const WCHAR italicsW[] = {'i','t','a','l','i','c','s',0};
47 static const WCHAR lastIndexOfW[] = {'l','a','s','t','I','n','d','e','x','O','f',0};
48 static const WCHAR linkW[] = {'l','i','n','k',0};
49 static const WCHAR matchW[] = {'m','a','t','c','h',0};
50 static const WCHAR replaceW[] = {'r','e','p','l','a','c','e',0};
51 static const WCHAR searchW[] = {'s','e','a','r','c','h',0};
52 static const WCHAR sliceW[] = {'s','l','i','c','e',0};
53 static const WCHAR smallW[] = {'s','m','a','l','l',0};
54 static const WCHAR splitW[] = {'s','p','l','i','t',0};
55 static const WCHAR strikeW[] = {'s','t','r','i','k','e',0};
56 static const WCHAR subW[] = {'s','u','b',0};
57 static const WCHAR substringW[] = {'s','u','b','s','t','r','i','n','g',0};
58 static const WCHAR substrW[] = {'s','u','b','s','t','r',0};
59 static const WCHAR supW[] = {'s','u','p',0};
60 static const WCHAR toLowerCaseW[] = {'t','o','L','o','w','e','r','C','a','s','e',0};
61 static const WCHAR toUpperCaseW[] = {'t','o','U','p','p','e','r','C','a','s','e',0};
62 static const WCHAR toLocaleLowerCaseW[] = {'t','o','L','o','c','a','l','e','L','o','w','e','r','C','a','s','e',0};
63 static const WCHAR toLocaleUpperCaseW[] = {'t','o','L','o','c','a','l','e','U','p','p','e','r','C','a','s','e',0};
64 static const WCHAR localeCompareW[] = {'l','o','c','a','l','e','C','o','m','p','a','r','e',0};
65 static const WCHAR hasOwnPropertyW[] = {'h','a','s','O','w','n','P','r','o','p','e','r','t','y',0};
66 static const WCHAR propertyIsEnumerableW[] =
67 {'p','r','o','p','e','r','t','y','I','s','E','n','u','m','e','r','a','b','l','e',0};
68 static const WCHAR isPrototypeOfW[] = {'i','s','P','r','o','t','o','t','y','p','e','O','f',0};
70 static HRESULT String_length(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
71 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
73 TRACE("%p\n", dispex);
76 case DISPATCH_PROPERTYGET: {
77 StringInstance *jsthis = (StringInstance*)dispex;
80 V_I4(retv) = jsthis->length;
84 FIXME("unimplemented flags %x\n", flags);
91 /* ECMA-262 3rd Edition 15.5.4.2 */
92 static HRESULT String_toString(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
93 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
95 StringInstance *string;
99 if(!is_class(dispex, JSCLASS_STRING)) {
100 WARN("this is not a string object\n");
104 string = (StringInstance*)dispex;
107 BSTR str = SysAllocString(string->str);
109 return E_OUTOFMEMORY;
111 V_VT(retv) = VT_BSTR;
117 /* ECMA-262 3rd Edition 15.5.4.2 */
118 static HRESULT String_valueOf(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
119 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
123 return String_toString(dispex, lcid, flags, dp, retv, ei, sp);
126 static HRESULT do_attributeless_tag_format(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
127 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp, const WCHAR *tagname)
129 static const WCHAR tagfmt[] = {'<','%','s','>','%','s','<','/','%','s','>',0};
130 StringInstance *string;
133 if(!is_class(dispex, JSCLASS_STRING)) {
134 WARN("this is not a string object\n");
138 string = (StringInstance*)dispex;
141 ret = SysAllocStringLen(NULL, string->length + 2*strlenW(tagname) + 5);
143 return E_OUTOFMEMORY;
145 sprintfW(ret, tagfmt, tagname, string->str, tagname);
147 V_VT(retv) = VT_BSTR;
153 static HRESULT do_attribute_tag_format(DispatchEx *dispex, LCID lcid, WORD flags,
154 DISPPARAMS *dp, VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp,
155 const WCHAR *tagname, const WCHAR *attr)
157 static const WCHAR tagfmtW[]
158 = {'<','%','s',' ','%','s','=','\"','%','s','\"','>','%','s','<','/','%','s','>',0};
159 static const WCHAR undefinedW[] = {'u','n','d','e','f','i','n','e','d',0};
161 StringInstance *string;
162 BSTR ret, attr_value;
165 if(!is_class(dispex, JSCLASS_STRING)) {
166 WARN("this is not a string object\n");
170 string = (StringInstance*) dispex;
173 hres = to_string(dispex->ctx, get_arg(dp, 0), ei, &attr_value);
178 attr_value = SysAllocString(undefinedW);
180 return E_OUTOFMEMORY;
184 ret = SysAllocStringLen(NULL, string->length + 2*strlenW(tagname)
185 + strlenW(attr) + SysStringLen(attr_value) + 9);
187 SysFreeString(attr_value);
188 return E_OUTOFMEMORY;
191 sprintfW(ret, tagfmtW, tagname, attr, attr_value, string->str, tagname);
193 V_VT(retv) = VT_BSTR;
197 SysFreeString(attr_value);
201 static HRESULT String_anchor(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
202 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
204 static const WCHAR fontW[] = {'A',0};
205 static const WCHAR colorW[] = {'N','A','M','E',0};
207 return do_attribute_tag_format(dispex, lcid, flags, dp, retv, ei, sp, fontW, colorW);
210 static HRESULT String_big(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
211 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
213 static const WCHAR bigtagW[] = {'B','I','G',0};
214 return do_attributeless_tag_format(dispex, lcid, flags, dp, retv, ei, sp, bigtagW);
217 static HRESULT String_blink(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
218 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
220 static const WCHAR blinktagW[] = {'B','L','I','N','K',0};
221 return do_attributeless_tag_format(dispex, lcid, flags, dp, retv, ei, sp, blinktagW);
224 static HRESULT String_bold(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
225 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
227 static const WCHAR boldtagW[] = {'B',0};
228 return do_attributeless_tag_format(dispex, lcid, flags, dp, retv, ei, sp, boldtagW);
231 /* ECMA-262 3rd Edition 15.5.4.5 */
232 static HRESULT String_charAt(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
233 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
235 StringInstance *strobj;
242 if(dispex->builtin_info->class != JSCLASS_STRING) {
243 FIXME("not string this not supported\n");
247 strobj = (StringInstance*)dispex;
252 hres = to_integer(dispex->ctx, get_arg(dp, 0), ei, &num);
256 if(V_VT(&num) == VT_I4) {
259 WARN("pos = %lf\n", V_R8(&num));
267 if(0 <= pos && pos < strobj->length)
268 str = SysAllocStringLen(strobj->str+pos, 1);
270 str = SysAllocStringLen(NULL, 0);
272 return E_OUTOFMEMORY;
274 V_VT(retv) = VT_BSTR;
279 /* ECMA-262 3rd Edition 15.5.4.5 */
280 static HRESULT String_charCodeAt(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
281 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
284 DWORD length, idx = 0;
289 if(dispex->builtin_info->class == JSCLASS_STRING) {
290 StringInstance *string = (StringInstance*)dispex;
293 length = string->length;
295 FIXME("not string this not supported\n");
299 if(arg_cnt(dp) > 0) {
302 hres = to_integer(dispex->ctx, get_arg(dp, 0), ei, &v);
306 if(V_VT(&v) != VT_I4 || V_I4(&v) < 0 || V_I4(&v) >= length) {
307 if(retv) num_set_nan(&v);
316 V_I4(retv) = str[idx];
321 /* ECMA-262 3rd Edition 15.5.4.6 */
322 static HRESULT String_concat(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
323 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
325 BSTR *strs = NULL, ret = NULL;
326 DWORD len = 0, i, l, str_cnt;
333 str_cnt = arg_cnt(dp)+1;
334 strs = heap_alloc_zero(str_cnt * sizeof(BSTR));
336 return E_OUTOFMEMORY;
338 V_VT(&var) = VT_DISPATCH;
339 V_DISPATCH(&var) = (IDispatch*)_IDispatchEx_(dispex);
341 hres = to_string(dispex->ctx, &var, ei, strs);
342 if(SUCCEEDED(hres)) {
343 for(i=0; i < arg_cnt(dp); i++) {
344 hres = to_string(dispex->ctx, get_arg(dp, i), ei, strs+i+1);
350 if(SUCCEEDED(hres)) {
351 for(i=0; i < str_cnt; i++)
352 len += SysStringLen(strs[i]);
354 ptr = ret = SysAllocStringLen(NULL, len);
356 for(i=0; i < str_cnt; i++) {
357 l = SysStringLen(strs[i]);
358 memcpy(ptr, strs[i], l*sizeof(WCHAR));
363 for(i=0; i < str_cnt; i++)
364 SysFreeString(strs[i]);
371 V_VT(retv) = VT_BSTR;
379 static HRESULT String_fixed(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
380 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
382 static const WCHAR fixedtagW[] = {'T','T',0};
383 return do_attributeless_tag_format(dispex, lcid, flags, dp, retv, ei, sp, fixedtagW);
386 static HRESULT String_fontcolor(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
387 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
389 static const WCHAR fontW[] = {'F','O','N','T',0};
390 static const WCHAR colorW[] = {'C','O','L','O','R',0};
392 return do_attribute_tag_format(dispex, lcid, flags, dp, retv, ei, sp, fontW, colorW);
395 static HRESULT String_fontsize(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
396 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
398 static const WCHAR fontW[] = {'F','O','N','T',0};
399 static const WCHAR colorW[] = {'S','I','Z','E',0};
401 return do_attribute_tag_format(dispex, lcid, flags, dp, retv, ei, sp, fontW, colorW);
404 static HRESULT String_indexOf(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
405 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
407 DWORD length, pos = 0;
415 if(is_class(dispex, JSCLASS_STRING)) {
416 StringInstance *string = (StringInstance*)dispex;
419 length = string->length;
421 FIXME("not String this\n");
433 hres = to_string(dispex->ctx, get_arg(dp,0), ei, &search_str);
437 if(arg_cnt(dp) >= 2) {
440 hres = to_integer(dispex->ctx, get_arg(dp,1), ei, &ival);
441 if(SUCCEEDED(hres)) {
442 if(V_VT(&ival) == VT_I4)
443 pos = V_VT(&ival) > 0 ? V_I4(&ival) : 0;
445 pos = V_R8(&ival) > 0.0 ? length : 0;
451 if(SUCCEEDED(hres)) {
454 ptr = strstrW(str+pos, search_str);
461 SysFreeString(search_str);
472 static HRESULT String_italics(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
473 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
475 static const WCHAR italicstagW[] = {'I',0};
476 return do_attributeless_tag_format(dispex, lcid, flags, dp, retv, ei, sp, italicstagW);
479 static HRESULT String_lastIndexOf(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
480 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
486 static HRESULT String_link(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
487 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
489 static const WCHAR fontW[] = {'A',0};
490 static const WCHAR colorW[] = {'H','R','E','F',0};
492 return do_attribute_tag_format(dispex, lcid, flags, dp, retv, ei, sp, fontW, colorW);
495 /* ECMA-262 3rd Edition 15.5.4.10 */
496 static HRESULT String_match(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
497 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
499 StringInstance *This = (StringInstance*)dispex;
500 match_result_t *match_result;
503 VARIANT var, *arg_var;
509 if(arg_cnt(dp) != 1) {
510 FIXME("unsupported args\n");
514 arg_var = get_arg(dp, 0);
515 switch(V_VT(arg_var)) {
517 regexp = iface_to_jsdisp((IUnknown*)V_DISPATCH(arg_var));
519 if(regexp->builtin_info->class == JSCLASS_REGEXP)
521 jsdisp_release(regexp);
526 hres = to_string(dispex->ctx, arg_var, ei, &match_str);
530 hres = create_regexp_str(dispex->ctx, match_str, SysStringLen(match_str), NULL, 0, ®exp);
531 SysFreeString(match_str);
537 hres = regexp_match(regexp, This->str, This->length, FALSE, &match_result, &match_cnt);
538 jsdisp_release(regexp);
546 V_VT(retv) = VT_NULL;
550 hres = create_array(dispex->ctx, match_cnt, &array);
554 V_VT(&var) = VT_BSTR;
556 for(i=0; i < match_cnt; i++) {
557 V_BSTR(&var) = SysAllocStringLen(match_result[i].str, match_result[i].len);
559 hres = E_OUTOFMEMORY;
563 hres = jsdisp_propput_idx(array, i, lcid, &var, ei, NULL/*FIXME*/);
564 SysFreeString(V_BSTR(&var));
569 if(SUCCEEDED(hres) && retv) {
570 V_VT(retv) = VT_DISPATCH;
571 V_DISPATCH(retv) = (IDispatch*)_IDispatchEx_(array);
573 jsdisp_release(array);
584 static HRESULT strbuf_append(strbuf_t *buf, const WCHAR *str, DWORD len)
589 if(len + buf->len > buf->size) {
593 new_size = buf->size ? buf->size<<1 : 16;
594 if(new_size < buf->len+len)
595 new_size = buf->len+len;
597 new_buf = heap_realloc(buf->buf, new_size*sizeof(WCHAR));
599 new_buf = heap_alloc(new_size*sizeof(WCHAR));
601 return E_OUTOFMEMORY;
604 buf->size = new_size;
607 memcpy(buf->buf+buf->len, str, len*sizeof(WCHAR));
612 static HRESULT rep_call(DispatchEx *func, const WCHAR *str, match_result_t *match, match_result_t *parens,
613 DWORD parens_cnt, LCID lcid, BSTR *ret, jsexcept_t *ei, IServiceProvider *caller)
615 DISPPARAMS dp = {NULL, NULL, 0, 0};
616 VARIANTARG *args, *arg;
621 dp.cArgs = parens_cnt+3;
622 dp.rgvarg = args = heap_alloc_zero(sizeof(VARIANT)*dp.cArgs);
624 return E_OUTOFMEMORY;
626 arg = get_arg(&dp,0);
628 V_BSTR(arg) = SysAllocStringLen(match->str, match->len);
630 hres = E_OUTOFMEMORY;
632 if(SUCCEEDED(hres)) {
633 for(i=0; i < parens_cnt; i++) {
634 arg = get_arg(&dp,i+1);
636 V_BSTR(arg) = SysAllocStringLen(parens[i].str, parens[i].len);
638 hres = E_OUTOFMEMORY;
644 if(SUCCEEDED(hres)) {
645 arg = get_arg(&dp,parens_cnt+1);
647 V_I4(arg) = match->str - str;
649 arg = get_arg(&dp,parens_cnt+2);
651 V_BSTR(arg) = SysAllocString(str);
653 hres = E_OUTOFMEMORY;
657 hres = jsdisp_call_value(func, lcid, DISPATCH_METHOD, &dp, &var, ei, caller);
659 for(i=0; i < parens_cnt+1; i++) {
660 if(i != parens_cnt+1)
661 SysFreeString(V_BSTR(get_arg(&dp,i)));
668 hres = to_string(func->ctx, &var, ei, ret);
673 /* ECMA-262 3rd Edition 15.5.4.11 */
674 static HRESULT String_replace(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
675 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
677 DWORD parens_cnt = 0, parens_size=0, rep_len=0, length;
678 BSTR rep_str = NULL, match_str = NULL, ret_str;
679 DispatchEx *rep_func = NULL, *regexp = NULL;
680 match_result_t *parens = NULL, match;
682 strbuf_t ret = {NULL,0,0};
689 if(is_class(dispex, JSCLASS_STRING)) {
690 StringInstance *string = (StringInstance*)dispex;
692 length = string->length;
694 FIXME("not String this\n");
700 ret_str = SysAllocString(str);
702 return E_OUTOFMEMORY;
704 V_VT(retv) = VT_BSTR;
705 V_BSTR(retv) = ret_str;
710 arg_var = get_arg(dp, 0);
711 switch(V_VT(arg_var)) {
713 regexp = iface_to_jsdisp((IUnknown*)V_DISPATCH(arg_var));
715 if(is_class(regexp, JSCLASS_REGEXP)) {
718 jsdisp_release(regexp);
724 hres = to_string(dispex->ctx, arg_var, ei, &match_str);
729 if(arg_cnt(dp) >= 2) {
730 arg_var = get_arg(dp,1);
731 switch(V_VT(arg_var)) {
733 rep_func = iface_to_jsdisp((IUnknown*)V_DISPATCH(arg_var));
735 if(is_class(rep_func, JSCLASS_FUNCTION)) {
738 jsdisp_release(rep_func);
744 hres = to_string(dispex->ctx, arg_var, ei, &rep_str);
748 if(strchrW(rep_str, '$')) {
749 FIXME("unsupported $ in replace string\n");
753 rep_len = SysStringLen(rep_str);
757 if(SUCCEEDED(hres)) {
758 const WCHAR *cp, *ecp;
764 hres = regexp_match_next(regexp, gcheck, str, length, &cp, rep_func ? &parens : NULL,
765 &parens_size, &parens_cnt, &match);
768 if(hres == S_FALSE) {
775 match.str = strstrW(cp, match_str);
778 match.len = SysStringLen(match_str);
779 cp = match.str+match.len;
782 hres = strbuf_append(&ret, ecp, match.str-ecp);
783 ecp = match.str+match.len;
790 hres = rep_call(rep_func, str, &match, parens, parens_cnt, lcid, &cstr, ei, caller);
794 hres = strbuf_append(&ret, cstr, SysStringLen(cstr));
799 hres = strbuf_append(&ret, rep_str, rep_len);
803 static const WCHAR undefinedW[] = {'u','n','d','e','f','i','n','e','d'};
805 hres = strbuf_append(&ret, undefinedW, sizeof(undefinedW)/sizeof(WCHAR));
812 hres = strbuf_append(&ret, ecp, (str+length)-ecp);
816 jsdisp_release(rep_func);
818 jsdisp_release(regexp);
819 SysFreeString(rep_str);
820 SysFreeString(match_str);
823 if(SUCCEEDED(hres) && retv) {
824 ret_str = SysAllocStringLen(ret.buf, ret.len);
826 return E_OUTOFMEMORY;
828 V_VT(retv) = VT_BSTR;
829 V_BSTR(retv) = ret_str;
830 TRACE("= %s\n", debugstr_w(ret_str));
837 static HRESULT String_search(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
838 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
844 /* ECMA-262 3rd Edition 15.5.4.13 */
845 static HRESULT String_slice(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
846 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
856 if(is_class(dispex, JSCLASS_STRING)) {
857 StringInstance *string = (StringInstance*)dispex;
860 length = string->length;
862 FIXME("this is not a string class\n");
867 hres = to_integer(dispex->ctx, dp->rgvarg + dp->cArgs-1, ei, &v);
871 if(V_VT(&v) == VT_I4) {
874 start = length + start;
877 }else if(start > length) {
881 start = V_R8(&v) < 0.0 ? 0 : length;
887 if(arg_cnt(dp) >= 2) {
888 hres = to_integer(dispex->ctx, dp->rgvarg + dp->cArgs-2, ei, &v);
892 if(V_VT(&v) == VT_I4) {
898 }else if(end > length) {
902 end = V_R8(&v) < 0.0 ? 0 : length;
912 BSTR retstr = SysAllocStringLen(str+start, end-start);
914 return E_OUTOFMEMORY;
916 V_VT(retv) = VT_BSTR;
917 V_BSTR(retv) = retstr;
922 static HRESULT String_small(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
923 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
925 static const WCHAR smalltagW[] = {'S','M','A','L','L',0};
926 return do_attributeless_tag_format(dispex, lcid, flags, dp, retv, ei, sp, smalltagW);
929 static HRESULT String_split(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
930 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
932 match_result_t *match_result = NULL;
933 DWORD match_cnt, i, match_len = 0;
934 StringInstance *string;
935 const WCHAR *ptr, *ptr2;
938 BSTR match_str = NULL;
943 if(!is_class(dispex, JSCLASS_STRING)) {
944 FIXME("not String this\n");
948 string = (StringInstance*)dispex;
950 if(arg_cnt(dp) != 1) {
951 FIXME("unsupported args\n");
955 arg = get_arg(dp, 0);
960 regexp = iface_to_jsdisp((IUnknown*)V_DISPATCH(arg));
962 if(is_class(regexp, JSCLASS_REGEXP)) {
963 hres = regexp_match(regexp, string->str, string->length, TRUE, &match_result, &match_cnt);
964 jsdisp_release(regexp);
969 jsdisp_release(regexp);
973 hres = to_string(dispex->ctx, arg, ei, &match_str);
977 match_len = SysStringLen(match_str);
979 SysFreeString(match_str);
984 hres = create_array(dispex->ctx, 0, &array);
986 if(SUCCEEDED(hres)) {
992 ptr2 = match_result[i].str;
993 }else if(match_str) {
994 ptr2 = strstrW(ptr, match_str);
1003 V_VT(&var) = VT_BSTR;
1004 V_BSTR(&var) = SysAllocStringLen(ptr, ptr2-ptr);
1006 hres = E_OUTOFMEMORY;
1010 hres = jsdisp_propput_idx(array, i, lcid, &var, ei, sp);
1011 SysFreeString(V_BSTR(&var));
1016 ptr = match_result[i].str + match_result[i].len;
1018 ptr = ptr2 + match_len;
1024 if(SUCCEEDED(hres) && (match_str || match_result)) {
1025 DWORD len = (string->str+string->length) - ptr;
1027 if(len || match_str) {
1028 V_VT(&var) = VT_BSTR;
1029 V_BSTR(&var) = SysAllocStringLen(ptr, len);
1032 hres = jsdisp_propput_idx(array, i, lcid, &var, ei, sp);
1033 SysFreeString(V_BSTR(&var));
1035 hres = E_OUTOFMEMORY;
1040 SysFreeString(match_str);
1041 heap_free(match_result);
1043 if(SUCCEEDED(hres) && retv) {
1044 V_VT(retv) = VT_DISPATCH;
1045 V_DISPATCH(retv) = (IDispatch*)_IDispatchEx_(array);
1047 jsdisp_release(array);
1053 static HRESULT String_strike(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1054 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1056 static const WCHAR striketagW[] = {'S','T','R','I','K','E',0};
1057 return do_attributeless_tag_format(dispex, lcid, flags, dp, retv, ei, sp, striketagW);
1060 static HRESULT String_sub(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1061 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1063 static const WCHAR subtagW[] = {'S','U','B',0};
1064 return do_attributeless_tag_format(dispex, lcid, flags, dp, retv, ei, sp, subtagW);
1067 /* ECMA-262 3rd Edition 15.5.4.15 */
1068 static HRESULT String_substring(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1069 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1079 if(is_class(dispex, JSCLASS_STRING)) {
1080 StringInstance *string = (StringInstance*)dispex;
1082 length = string->length;
1085 FIXME("not string this not supported\n");
1089 if(arg_cnt(dp) >= 1) {
1090 hres = to_integer(dispex->ctx, dp->rgvarg + dp->cArgs-1, ei, &v);
1094 if(V_VT(&v) == VT_I4) {
1098 else if(start >= length)
1101 start = V_R8(&v) < 0.0 ? 0 : length;
1105 if(arg_cnt(dp) >= 2) {
1106 hres = to_integer(dispex->ctx, dp->rgvarg + dp->cArgs-2, ei, &v);
1110 if(V_VT(&v) == VT_I4) {
1114 else if(end > length)
1117 end = V_R8(&v) < 0.0 ? 0 : length;
1130 V_VT(retv) = VT_BSTR;
1131 V_BSTR(retv) = SysAllocStringLen(str+start, end-start);
1133 return E_OUTOFMEMORY;
1138 static HRESULT String_substr(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1139 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1145 static HRESULT String_sup(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1146 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1148 static const WCHAR suptagW[] = {'S','U','P',0};
1149 return do_attributeless_tag_format(dispex, lcid, flags, dp, retv, ei, sp, suptagW);
1152 static HRESULT String_toLowerCase(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1153 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1155 StringInstance *string;
1162 if(is_class(dispex, JSCLASS_STRING)) {
1163 string = (StringInstance*)dispex;
1165 length = string->length;
1168 FIXME("not string this not supported\n");
1173 bstr = SysAllocStringLen(str, length);
1175 return E_OUTOFMEMORY;
1179 V_VT(retv) = VT_BSTR;
1180 V_BSTR(retv) = bstr;
1185 static HRESULT String_toUpperCase(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1186 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1188 StringInstance *string;
1195 if(is_class(dispex, JSCLASS_STRING)) {
1196 string = (StringInstance*)dispex;
1198 length = string->length;
1201 FIXME("not string this not supported\n");
1206 bstr = SysAllocStringLen(str, length);
1208 return E_OUTOFMEMORY;
1212 V_VT(retv) = VT_BSTR;
1213 V_BSTR(retv) = bstr;
1218 static HRESULT String_toLocaleLowerCase(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1219 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1225 static HRESULT String_toLocaleUpperCase(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1226 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1232 static HRESULT String_localeCompare(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1233 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1239 static HRESULT String_hasOwnProperty(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1240 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1246 static HRESULT String_propertyIsEnumerable(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1247 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1253 static HRESULT String_isPrototypeOf(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1254 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1260 static HRESULT String_value(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1261 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1263 StringInstance *This = (StringInstance*)dispex;
1268 case DISPATCH_PROPERTYGET: {
1269 BSTR str = SysAllocString(This->str);
1271 return E_OUTOFMEMORY;
1273 V_VT(retv) = VT_BSTR;
1278 FIXME("flags %x\n", flags);
1285 static void String_destructor(DispatchEx *dispex)
1287 StringInstance *This = (StringInstance*)dispex;
1289 heap_free(This->str);
1293 static const builtin_prop_t String_props[] = {
1294 {anchorW, String_anchor, PROPF_METHOD},
1295 {bigW, String_big, PROPF_METHOD},
1296 {blinkW, String_blink, PROPF_METHOD},
1297 {boldW, String_bold, PROPF_METHOD},
1298 {charAtW, String_charAt, PROPF_METHOD},
1299 {charCodeAtW, String_charCodeAt, PROPF_METHOD},
1300 {concatW, String_concat, PROPF_METHOD},
1301 {fixedW, String_fixed, PROPF_METHOD},
1302 {fontcolorW, String_fontcolor, PROPF_METHOD},
1303 {fontsizeW, String_fontsize, PROPF_METHOD},
1304 {hasOwnPropertyW, String_hasOwnProperty, PROPF_METHOD},
1305 {indexOfW, String_indexOf, PROPF_METHOD},
1306 {isPrototypeOfW, String_isPrototypeOf, PROPF_METHOD},
1307 {italicsW, String_italics, PROPF_METHOD},
1308 {lastIndexOfW, String_lastIndexOf, PROPF_METHOD},
1309 {lengthW, String_length, 0},
1310 {linkW, String_link, PROPF_METHOD},
1311 {localeCompareW, String_localeCompare, PROPF_METHOD},
1312 {matchW, String_match, PROPF_METHOD},
1313 {propertyIsEnumerableW, String_propertyIsEnumerable, PROPF_METHOD},
1314 {replaceW, String_replace, PROPF_METHOD},
1315 {searchW, String_search, PROPF_METHOD},
1316 {sliceW, String_slice, PROPF_METHOD},
1317 {smallW, String_small, PROPF_METHOD},
1318 {splitW, String_split, PROPF_METHOD},
1319 {strikeW, String_strike, PROPF_METHOD},
1320 {subW, String_sub, PROPF_METHOD},
1321 {substrW, String_substr, PROPF_METHOD},
1322 {substringW, String_substring, PROPF_METHOD},
1323 {supW, String_sup, PROPF_METHOD},
1324 {toLocaleLowerCaseW, String_toLocaleLowerCase, PROPF_METHOD},
1325 {toLocaleUpperCaseW, String_toLocaleUpperCase, PROPF_METHOD},
1326 {toLowerCaseW, String_toLowerCase, PROPF_METHOD},
1327 {toStringW, String_toString, PROPF_METHOD},
1328 {toUpperCaseW, String_toUpperCase, PROPF_METHOD},
1329 {valueOfW, String_valueOf, PROPF_METHOD}
1332 static const builtin_info_t String_info = {
1334 {NULL, String_value, 0},
1335 sizeof(String_props)/sizeof(*String_props),
1341 static HRESULT StringConstr_value(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
1342 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
1353 hres = to_string(dispex->ctx, get_arg(dp, 0), ei, &str);
1357 str = SysAllocStringLen(NULL, 0);
1359 return E_OUTOFMEMORY;
1362 V_VT(retv) = VT_BSTR;
1366 case DISPATCH_CONSTRUCT: {
1372 hres = to_string(dispex->ctx, get_arg(dp, 0), ei, &str);
1376 hres = create_string(dispex->ctx, str, SysStringLen(str), &ret);
1379 hres = create_string(dispex->ctx, NULL, 0, &ret);
1385 V_VT(retv) = VT_DISPATCH;
1386 V_DISPATCH(retv) = (IDispatch*)_IDispatchEx_(ret);
1391 FIXME("unimplemented flags: %x\n", flags);
1398 static HRESULT string_alloc(script_ctx_t *ctx, BOOL use_constr, StringInstance **ret)
1400 StringInstance *string;
1403 string = heap_alloc_zero(sizeof(StringInstance));
1405 return E_OUTOFMEMORY;
1408 hres = init_dispex_from_constr(&string->dispex, ctx, &String_info, ctx->string_constr);
1410 hres = init_dispex(&string->dispex, ctx, &String_info, NULL);
1420 HRESULT create_string_constr(script_ctx_t *ctx, DispatchEx **ret)
1422 StringInstance *string;
1425 hres = string_alloc(ctx, FALSE, &string);
1429 hres = create_builtin_function(ctx, StringConstr_value, NULL, PROPF_CONSTR, &string->dispex, ret);
1431 jsdisp_release(&string->dispex);
1435 HRESULT create_string(script_ctx_t *ctx, const WCHAR *str, DWORD len, DispatchEx **ret)
1437 StringInstance *string;
1440 hres = string_alloc(ctx, TRUE, &string);
1447 string->length = len;
1448 string->str = heap_alloc((len+1)*sizeof(WCHAR));
1450 jsdisp_release(&string->dispex);
1451 return E_OUTOFMEMORY;
1454 memcpy(string->str, str, len*sizeof(WCHAR));
1455 string->str[len] = 0;
1457 *ret = &string->dispex;