1378 lines
37 KiB
C
1378 lines
37 KiB
C
/*
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* Copyright 2008 Jacek Caban for CodeWeavers
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "jscript.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(jscript);
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typedef struct {
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DispatchEx dispex;
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WCHAR *str;
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DWORD length;
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} StringInstance;
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static const WCHAR lengthW[] = {'l','e','n','g','t','h',0};
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static const WCHAR toStringW[] = {'t','o','S','t','r','i','n','g',0};
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static const WCHAR valueOfW[] = {'v','a','l','u','e','O','f',0};
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static const WCHAR anchorW[] = {'a','n','c','h','o','r',0};
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static const WCHAR bigW[] = {'b','i','g',0};
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static const WCHAR blinkW[] = {'b','l','i','n','k',0};
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static const WCHAR boldW[] = {'b','o','l','d',0};
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static const WCHAR charAtW[] = {'c','h','a','r','A','t',0};
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static const WCHAR charCodeAtW[] = {'c','h','a','r','C','o','d','e','A','t',0};
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static const WCHAR concatW[] = {'c','o','n','c','a','t',0};
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static const WCHAR fixedW[] = {'f','i','x','e','d',0};
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static const WCHAR fontcolorW[] = {'f','o','n','t','c','o','l','o','r',0};
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static const WCHAR fontsizeW[] = {'f','o','n','t','s','i','z','e',0};
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static const WCHAR indexOfW[] = {'i','n','d','e','x','O','f',0};
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static const WCHAR italicsW[] = {'i','t','a','l','i','c','s',0};
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static const WCHAR lastIndexOfW[] = {'l','a','s','t','I','n','d','e','x','O','f',0};
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static const WCHAR linkW[] = {'l','i','n','k',0};
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static const WCHAR matchW[] = {'m','a','t','c','h',0};
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static const WCHAR replaceW[] = {'r','e','p','l','a','c','e',0};
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static const WCHAR searchW[] = {'s','e','a','r','c','h',0};
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static const WCHAR sliceW[] = {'s','l','i','c','e',0};
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static const WCHAR smallW[] = {'s','m','a','l','l',0};
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static const WCHAR splitW[] = {'s','p','l','i','t',0};
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static const WCHAR strikeW[] = {'s','t','r','i','k','e',0};
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static const WCHAR subW[] = {'s','u','b',0};
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static const WCHAR substringW[] = {'s','u','b','s','t','r','i','n','g',0};
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static const WCHAR substrW[] = {'s','u','b','s','t','r',0};
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static const WCHAR supW[] = {'s','u','p',0};
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static const WCHAR toLowerCaseW[] = {'t','o','L','o','w','e','r','C','a','s','e',0};
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static const WCHAR toUpperCaseW[] = {'t','o','U','p','p','e','r','C','a','s','e',0};
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static const WCHAR toLocaleLowerCaseW[] = {'t','o','L','o','c','a','l','e','L','o','w','e','r','C','a','s','e',0};
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static const WCHAR toLocaleUpperCaseW[] = {'t','o','L','o','c','a','l','e','U','p','p','e','r','C','a','s','e',0};
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static const WCHAR localeCompareW[] = {'l','o','c','a','l','e','C','o','m','p','a','r','e',0};
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static const WCHAR hasOwnPropertyW[] = {'h','a','s','O','w','n','P','r','o','p','e','r','t','y',0};
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static const WCHAR propertyIsEnumerableW[] =
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{'p','r','o','p','e','r','t','y','I','s','E','n','u','m','e','r','a','b','l','e',0};
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static const WCHAR isPrototypeOfW[] = {'i','s','P','r','o','t','o','t','y','p','e','O','f',0};
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static HRESULT String_length(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
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VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
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{
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TRACE("%p\n", dispex);
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switch(flags) {
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case DISPATCH_PROPERTYGET: {
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StringInstance *jsthis = (StringInstance*)dispex;
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V_VT(retv) = VT_I4;
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V_I4(retv) = jsthis->length;
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break;
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}
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default:
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FIXME("unimplemented flags %x\n", flags);
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return E_NOTIMPL;
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}
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return S_OK;
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}
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/* ECMA-262 3rd Edition 15.5.4.2 */
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static HRESULT String_toString(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
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VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
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{
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StringInstance *string;
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TRACE("\n");
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if(!is_class(dispex, JSCLASS_STRING)) {
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WARN("this is not a string object\n");
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return E_FAIL;
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}
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string = (StringInstance*)dispex;
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if(retv) {
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BSTR str = SysAllocString(string->str);
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if(!str)
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return E_OUTOFMEMORY;
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V_VT(retv) = VT_BSTR;
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V_BSTR(retv) = str;
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}
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return S_OK;
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}
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/* ECMA-262 3rd Edition 15.5.4.2 */
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static HRESULT String_valueOf(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
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VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
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{
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TRACE("\n");
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return String_toString(dispex, lcid, flags, dp, retv, ei, sp);
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}
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static HRESULT String_anchor(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
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VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
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{
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FIXME("\n");
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return E_NOTIMPL;
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}
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static HRESULT String_big(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
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VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
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{
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FIXME("\n");
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return E_NOTIMPL;
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}
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static HRESULT String_blink(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
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VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
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{
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FIXME("\n");
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return E_NOTIMPL;
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}
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static HRESULT String_bold(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
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VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
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{
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FIXME("\n");
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return E_NOTIMPL;
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}
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/* ECMA-262 3rd Edition 15.5.4.5 */
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static HRESULT String_charAt(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
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VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
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{
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StringInstance *strobj;
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BSTR str;
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INT pos = 0;
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HRESULT hres;
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TRACE("\n");
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if(dispex->builtin_info->class != JSCLASS_STRING) {
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FIXME("not string this not supported\n");
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return E_NOTIMPL;
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}
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strobj = (StringInstance*)dispex;
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if(arg_cnt(dp)) {
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VARIANT num;
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hres = to_integer(dispex->ctx, get_arg(dp, 0), ei, &num);
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if(FAILED(hres))
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return hres;
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if(V_VT(&num) == VT_I4) {
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pos = V_I4(&num);
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}else {
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WARN("pos = %lf\n", V_R8(&num));
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pos = -1;
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}
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}
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if(!retv)
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return S_OK;
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if(0 <= pos && pos < strobj->length)
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str = SysAllocStringLen(strobj->str+pos, 1);
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else
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str = SysAllocStringLen(NULL, 0);
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if(!str)
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return E_OUTOFMEMORY;
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V_VT(retv) = VT_BSTR;
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V_BSTR(retv) = str;
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return S_OK;
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}
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/* ECMA-262 3rd Edition 15.5.4.5 */
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static HRESULT String_charCodeAt(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
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VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
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{
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const WCHAR *str;
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DWORD length, idx = 0;
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HRESULT hres;
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TRACE("\n");
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if(dispex->builtin_info->class == JSCLASS_STRING) {
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StringInstance *string = (StringInstance*)dispex;
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str = string->str;
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length = string->length;
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}else {
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FIXME("not string this not supported\n");
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return E_NOTIMPL;
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}
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if(arg_cnt(dp) > 0) {
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VARIANT v;
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hres = to_integer(dispex->ctx, get_arg(dp, 0), ei, &v);
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if(FAILED(hres))
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return hres;
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if(V_VT(&v) != VT_I4 || V_I4(&v) < 0 || V_I4(&v) >= length) {
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FIXME("NAN\n");
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return E_FAIL;
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}
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idx = V_I4(&v);
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}
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if(retv) {
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V_VT(retv) = VT_I4;
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V_I4(retv) = str[idx];
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}
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return S_OK;
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}
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/* ECMA-262 3rd Edition 15.5.4.6 */
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static HRESULT String_concat(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
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VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
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{
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BSTR *strs = NULL, ret = NULL;
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DWORD len = 0, i, l, str_cnt;
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VARIANT var;
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WCHAR *ptr;
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HRESULT hres;
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TRACE("\n");
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str_cnt = arg_cnt(dp)+1;
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strs = heap_alloc_zero(str_cnt * sizeof(BSTR));
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if(!strs)
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return E_OUTOFMEMORY;
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V_VT(&var) = VT_DISPATCH;
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V_DISPATCH(&var) = (IDispatch*)_IDispatchEx_(dispex);
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hres = to_string(dispex->ctx, &var, ei, strs);
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if(SUCCEEDED(hres)) {
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for(i=0; i < arg_cnt(dp); i++) {
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hres = to_string(dispex->ctx, get_arg(dp, i), ei, strs+i+1);
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if(FAILED(hres))
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break;
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}
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}
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if(SUCCEEDED(hres)) {
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for(i=0; i < str_cnt; i++)
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len += SysStringLen(strs[i]);
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ptr = ret = SysAllocStringLen(NULL, len);
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for(i=0; i < str_cnt; i++) {
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l = SysStringLen(strs[i]);
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memcpy(ptr, strs[i], l*sizeof(WCHAR));
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ptr += l;
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}
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}
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for(i=0; i < str_cnt; i++)
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SysFreeString(strs[i]);
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heap_free(strs);
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if(FAILED(hres))
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return hres;
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if(retv) {
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V_VT(retv) = VT_BSTR;
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V_BSTR(retv) = ret;
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}else {
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SysFreeString(ret);
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}
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return S_OK;
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}
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static HRESULT String_fixed(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
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VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
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{
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FIXME("\n");
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return E_NOTIMPL;
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}
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static HRESULT String_fontcolor(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
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VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
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{
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FIXME("\n");
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return E_NOTIMPL;
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}
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static HRESULT String_fontsize(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
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VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
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{
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FIXME("\n");
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return E_NOTIMPL;
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}
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static HRESULT String_indexOf(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
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VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
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{
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DWORD length, pos = 0;
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const WCHAR *str;
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BSTR search_str;
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INT ret = -1;
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HRESULT hres;
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TRACE("\n");
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if(is_class(dispex, JSCLASS_STRING)) {
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StringInstance *string = (StringInstance*)dispex;
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str = string->str;
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length = string->length;
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}else {
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FIXME("not String this\n");
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return E_NOTIMPL;
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}
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if(!arg_cnt(dp)) {
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if(retv) {
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V_VT(retv) = VT_I4;
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V_I4(retv) = -1;
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}
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return S_OK;
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}
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hres = to_string(dispex->ctx, get_arg(dp,0), ei, &search_str);
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if(FAILED(hres))
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return hres;
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if(arg_cnt(dp) >= 2) {
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VARIANT ival;
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hres = to_integer(dispex->ctx, get_arg(dp,1), ei, &ival);
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if(SUCCEEDED(hres)) {
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if(V_VT(&ival) == VT_I4)
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pos = V_VT(&ival) > 0 ? V_I4(&ival) : 0;
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else
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pos = V_R8(&ival) > 0.0 ? length : 0;
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if(pos > length)
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pos = length;
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}
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}
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if(SUCCEEDED(hres)) {
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const WCHAR *ptr;
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ptr = strstrW(str+pos, search_str);
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if(ptr)
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ret = ptr - str;
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else
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ret = -1;
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}
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SysFreeString(search_str);
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if(FAILED(hres))
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return hres;
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if(retv) {
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V_VT(retv) = VT_I4;
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V_I4(retv) = ret;
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}
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return S_OK;
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}
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static HRESULT String_italics(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
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VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
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{
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FIXME("\n");
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return E_NOTIMPL;
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}
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static HRESULT String_lastIndexOf(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
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VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
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{
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FIXME("\n");
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return E_NOTIMPL;
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}
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static HRESULT String_link(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
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VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
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{
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FIXME("\n");
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return E_NOTIMPL;
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}
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/* ECMA-262 3rd Edition 15.5.4.10 */
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static HRESULT String_match(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
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VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
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{
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StringInstance *This = (StringInstance*)dispex;
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match_result_t *match_result;
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DispatchEx *regexp;
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DispatchEx *array;
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VARIANT var, *arg_var;
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DWORD match_cnt, i;
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HRESULT hres = S_OK;
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TRACE("\n");
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if(arg_cnt(dp) != 1) {
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FIXME("unsupported args\n");
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return E_NOTIMPL;
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|
}
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arg_var = get_arg(dp, 0);
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switch(V_VT(arg_var)) {
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case VT_DISPATCH:
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regexp = iface_to_jsdisp((IUnknown*)V_DISPATCH(arg_var));
|
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if(regexp) {
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if(regexp->builtin_info->class == JSCLASS_REGEXP)
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break;
|
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jsdisp_release(regexp);
|
|
}
|
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default: {
|
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BSTR match_str;
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|
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hres = to_string(dispex->ctx, arg_var, ei, &match_str);
|
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if(FAILED(hres))
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return hres;
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hres = create_regexp_str(dispex->ctx, match_str, SysStringLen(match_str), NULL, 0, ®exp);
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SysFreeString(match_str);
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if(FAILED(hres))
|
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return hres;
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}
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}
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hres = regexp_match(regexp, This->str, This->length, FALSE, &match_result, &match_cnt);
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jsdisp_release(regexp);
|
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if(FAILED(hres))
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return hres;
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|
|
if(!match_cnt) {
|
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TRACE("no match\n");
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|
|
|
if(retv)
|
|
V_VT(retv) = VT_NULL;
|
|
return S_OK;
|
|
}
|
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|
|
hres = create_array(dispex->ctx, match_cnt, &array);
|
|
if(FAILED(hres))
|
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return hres;
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|
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V_VT(&var) = VT_BSTR;
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|
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for(i=0; i < match_cnt; i++) {
|
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V_BSTR(&var) = SysAllocStringLen(match_result[i].str, match_result[i].len);
|
|
if(!V_BSTR(&var)) {
|
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hres = E_OUTOFMEMORY;
|
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break;
|
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}
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|
|
hres = jsdisp_propput_idx(array, i, lcid, &var, ei, NULL/*FIXME*/);
|
|
SysFreeString(V_BSTR(&var));
|
|
if(FAILED(hres))
|
|
break;
|
|
}
|
|
|
|
if(SUCCEEDED(hres) && retv) {
|
|
V_VT(retv) = VT_DISPATCH;
|
|
V_DISPATCH(retv) = (IDispatch*)_IDispatchEx_(array);
|
|
}else {
|
|
jsdisp_release(array);
|
|
}
|
|
return hres;
|
|
}
|
|
|
|
typedef struct {
|
|
WCHAR *buf;
|
|
DWORD size;
|
|
DWORD len;
|
|
} strbuf_t;
|
|
|
|
static HRESULT strbuf_append(strbuf_t *buf, const WCHAR *str, DWORD len)
|
|
{
|
|
if(!len)
|
|
return S_OK;
|
|
|
|
if(len + buf->len > buf->size) {
|
|
WCHAR *new_buf;
|
|
DWORD new_size;
|
|
|
|
new_size = buf->size ? buf->size<<1 : 16;
|
|
if(new_size < buf->len+len)
|
|
new_size = buf->len+len;
|
|
if(buf->buf)
|
|
new_buf = heap_realloc(buf->buf, new_size*sizeof(WCHAR));
|
|
else
|
|
new_buf = heap_alloc(new_size*sizeof(WCHAR));
|
|
if(!new_buf)
|
|
return E_OUTOFMEMORY;
|
|
|
|
buf->buf = new_buf;
|
|
buf->size = new_size;
|
|
}
|
|
|
|
memcpy(buf->buf+buf->len, str, len*sizeof(WCHAR));
|
|
buf->len += len;
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT rep_call(DispatchEx *func, const WCHAR *str, match_result_t *match, match_result_t *parens,
|
|
DWORD parens_cnt, LCID lcid, BSTR *ret, jsexcept_t *ei, IServiceProvider *caller)
|
|
{
|
|
DISPPARAMS dp = {NULL, NULL, 0, 0};
|
|
VARIANTARG *args, *arg;
|
|
VARIANT var;
|
|
DWORD i;
|
|
HRESULT hres = S_OK;
|
|
|
|
dp.cArgs = parens_cnt+3;
|
|
dp.rgvarg = args = heap_alloc_zero(sizeof(VARIANT)*dp.cArgs);
|
|
if(!args)
|
|
return E_OUTOFMEMORY;
|
|
|
|
arg = get_arg(&dp,0);
|
|
V_VT(arg) = VT_BSTR;
|
|
V_BSTR(arg) = SysAllocStringLen(match->str, match->len);
|
|
if(!V_BSTR(arg))
|
|
hres = E_OUTOFMEMORY;
|
|
|
|
if(SUCCEEDED(hres)) {
|
|
for(i=0; i < parens_cnt; i++) {
|
|
arg = get_arg(&dp,i+1);
|
|
V_VT(arg) = VT_BSTR;
|
|
V_BSTR(arg) = SysAllocStringLen(parens[i].str, parens[i].len);
|
|
if(!V_BSTR(arg)) {
|
|
hres = E_OUTOFMEMORY;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if(SUCCEEDED(hres)) {
|
|
arg = get_arg(&dp,parens_cnt+1);
|
|
V_VT(arg) = VT_I4;
|
|
V_I4(arg) = match->str - str;
|
|
|
|
arg = get_arg(&dp,parens_cnt+2);
|
|
V_VT(arg) = VT_BSTR;
|
|
V_BSTR(arg) = SysAllocString(str);
|
|
if(!V_BSTR(arg))
|
|
hres = E_OUTOFMEMORY;
|
|
}
|
|
|
|
if(SUCCEEDED(hres))
|
|
hres = jsdisp_call_value(func, lcid, DISPATCH_METHOD, &dp, &var, ei, caller);
|
|
|
|
for(i=0; i < parens_cnt+1; i++) {
|
|
if(i != parens_cnt+1)
|
|
SysFreeString(V_BSTR(get_arg(&dp,i)));
|
|
}
|
|
heap_free(args);
|
|
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
hres = to_string(func->ctx, &var, ei, ret);
|
|
VariantClear(&var);
|
|
return hres;
|
|
}
|
|
|
|
/* ECMA-262 3rd Edition 15.5.4.11 */
|
|
static HRESULT String_replace(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
|
|
VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
|
|
{
|
|
DWORD parens_cnt = 0, parens_size=0, rep_len=0, length;
|
|
BSTR rep_str = NULL, match_str = NULL, ret_str;
|
|
DispatchEx *rep_func = NULL, *regexp = NULL;
|
|
match_result_t *parens = NULL, match;
|
|
const WCHAR *str;
|
|
strbuf_t ret = {NULL,0,0};
|
|
BOOL gcheck = FALSE;
|
|
VARIANT *arg_var;
|
|
HRESULT hres = S_OK;
|
|
|
|
TRACE("\n");
|
|
|
|
if(is_class(dispex, JSCLASS_STRING)) {
|
|
StringInstance *string = (StringInstance*)dispex;
|
|
str = string->str;
|
|
length = string->length;
|
|
}else {
|
|
FIXME("not String this\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
if(!arg_cnt(dp)) {
|
|
if(retv) {
|
|
ret_str = SysAllocString(str);
|
|
if(!ret_str)
|
|
return E_OUTOFMEMORY;
|
|
|
|
V_VT(retv) = VT_BSTR;
|
|
V_BSTR(retv) = ret_str;
|
|
}
|
|
return S_OK;
|
|
}
|
|
|
|
arg_var = get_arg(dp, 0);
|
|
switch(V_VT(arg_var)) {
|
|
case VT_DISPATCH:
|
|
regexp = iface_to_jsdisp((IUnknown*)V_DISPATCH(arg_var));
|
|
if(regexp) {
|
|
if(is_class(regexp, JSCLASS_REGEXP)) {
|
|
break;
|
|
}else {
|
|
jsdisp_release(regexp);
|
|
regexp = NULL;
|
|
}
|
|
}
|
|
|
|
default:
|
|
hres = to_string(dispex->ctx, arg_var, ei, &match_str);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
}
|
|
|
|
if(arg_cnt(dp) >= 2) {
|
|
arg_var = get_arg(dp,1);
|
|
switch(V_VT(arg_var)) {
|
|
case VT_DISPATCH:
|
|
rep_func = iface_to_jsdisp((IUnknown*)V_DISPATCH(arg_var));
|
|
if(rep_func) {
|
|
if(is_class(rep_func, JSCLASS_FUNCTION)) {
|
|
break;
|
|
}else {
|
|
jsdisp_release(rep_func);
|
|
rep_func = NULL;
|
|
}
|
|
}
|
|
|
|
default:
|
|
hres = to_string(dispex->ctx, arg_var, ei, &rep_str);
|
|
if(FAILED(hres))
|
|
break;
|
|
|
|
if(strchrW(rep_str, '$')) {
|
|
FIXME("unsupported $ in replace string\n");
|
|
hres = E_NOTIMPL;
|
|
}
|
|
|
|
rep_len = SysStringLen(rep_str);
|
|
}
|
|
}
|
|
|
|
if(SUCCEEDED(hres)) {
|
|
const WCHAR *cp, *ecp;
|
|
|
|
cp = ecp = str;
|
|
|
|
while(1) {
|
|
if(regexp) {
|
|
hres = regexp_match_next(regexp, gcheck, str, length, &cp, rep_func ? &parens : NULL,
|
|
&parens_size, &parens_cnt, &match);
|
|
gcheck = TRUE;
|
|
|
|
if(hres == S_FALSE) {
|
|
hres = S_OK;
|
|
break;
|
|
}
|
|
if(FAILED(hres))
|
|
break;
|
|
}else {
|
|
match.str = strstrW(cp, match_str);
|
|
if(!match.str)
|
|
break;
|
|
match.len = SysStringLen(match_str);
|
|
cp = match.str+match.len;
|
|
}
|
|
|
|
hres = strbuf_append(&ret, ecp, match.str-ecp);
|
|
ecp = match.str+match.len;
|
|
if(FAILED(hres))
|
|
break;
|
|
|
|
if(rep_func) {
|
|
BSTR cstr;
|
|
|
|
hres = rep_call(rep_func, str, &match, parens, parens_cnt, lcid, &cstr, ei, caller);
|
|
if(FAILED(hres))
|
|
break;
|
|
|
|
hres = strbuf_append(&ret, cstr, SysStringLen(cstr));
|
|
SysFreeString(cstr);
|
|
if(FAILED(hres))
|
|
break;
|
|
}else if(rep_str) {
|
|
hres = strbuf_append(&ret, rep_str, rep_len);
|
|
if(FAILED(hres))
|
|
break;
|
|
}else {
|
|
static const WCHAR undefinedW[] = {'u','n','d','e','f','i','n','e','d'};
|
|
|
|
hres = strbuf_append(&ret, undefinedW, sizeof(undefinedW)/sizeof(WCHAR));
|
|
if(FAILED(hres))
|
|
break;
|
|
}
|
|
}
|
|
|
|
if(SUCCEEDED(hres))
|
|
hres = strbuf_append(&ret, ecp, (str+length)-ecp);
|
|
}
|
|
|
|
if(rep_func)
|
|
jsdisp_release(rep_func);
|
|
if(regexp)
|
|
jsdisp_release(regexp);
|
|
SysFreeString(rep_str);
|
|
SysFreeString(match_str);
|
|
heap_free(parens);
|
|
|
|
if(SUCCEEDED(hres) && retv) {
|
|
ret_str = SysAllocStringLen(ret.buf, ret.len);
|
|
if(!ret_str)
|
|
return E_OUTOFMEMORY;
|
|
|
|
V_VT(retv) = VT_BSTR;
|
|
V_BSTR(retv) = ret_str;
|
|
TRACE("= %s\n", debugstr_w(ret_str));
|
|
}
|
|
|
|
heap_free(ret.buf);
|
|
return hres;
|
|
}
|
|
|
|
static HRESULT String_search(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
|
|
VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
|
|
{
|
|
FIXME("\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
/* ECMA-262 3rd Edition 15.5.4.13 */
|
|
static HRESULT String_slice(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
|
|
VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
|
|
{
|
|
const WCHAR *str;
|
|
DWORD length;
|
|
INT start=0, end;
|
|
VARIANT v;
|
|
HRESULT hres;
|
|
|
|
TRACE("\n");
|
|
|
|
if(is_class(dispex, JSCLASS_STRING)) {
|
|
StringInstance *string = (StringInstance*)dispex;
|
|
|
|
str = string->str;
|
|
length = string->length;
|
|
}else {
|
|
FIXME("this is not a string class\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
if(arg_cnt(dp)) {
|
|
hres = to_integer(dispex->ctx, dp->rgvarg + dp->cArgs-1, ei, &v);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
if(V_VT(&v) == VT_I4) {
|
|
start = V_I4(&v);
|
|
if(start < 0) {
|
|
start = length + start;
|
|
if(start < 0)
|
|
start = 0;
|
|
}else if(start > length) {
|
|
start = length;
|
|
}
|
|
}else {
|
|
start = V_R8(&v) < 0.0 ? 0 : length;
|
|
}
|
|
}else {
|
|
start = 0;
|
|
}
|
|
|
|
if(arg_cnt(dp) >= 2) {
|
|
hres = to_integer(dispex->ctx, dp->rgvarg + dp->cArgs-2, ei, &v);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
if(V_VT(&v) == VT_I4) {
|
|
end = V_I4(&v);
|
|
if(end < 0) {
|
|
end = length + end;
|
|
if(end < 0)
|
|
end = 0;
|
|
}else if(end > length) {
|
|
end = length;
|
|
}
|
|
}else {
|
|
end = V_R8(&v) < 0.0 ? 0 : length;
|
|
}
|
|
}else {
|
|
end = length;
|
|
}
|
|
|
|
if(end < start)
|
|
end = start;
|
|
|
|
if(retv) {
|
|
BSTR retstr = SysAllocStringLen(str+start, end-start);
|
|
if(!str)
|
|
return E_OUTOFMEMORY;
|
|
|
|
V_VT(retv) = VT_BSTR;
|
|
V_BSTR(retv) = retstr;
|
|
}
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT String_small(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
|
|
VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
|
|
{
|
|
FIXME("\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT String_split(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
|
|
VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
|
|
{
|
|
match_result_t *match_result = NULL;
|
|
DWORD match_cnt, i, match_len = 0;
|
|
StringInstance *string;
|
|
const WCHAR *ptr, *ptr2;
|
|
VARIANT *arg, var;
|
|
DispatchEx *array;
|
|
BSTR match_str = NULL;
|
|
HRESULT hres;
|
|
|
|
TRACE("\n");
|
|
|
|
if(!is_class(dispex, JSCLASS_STRING)) {
|
|
FIXME("not String this\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
string = (StringInstance*)dispex;
|
|
|
|
if(arg_cnt(dp) != 1) {
|
|
FIXME("unsupported args\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
arg = get_arg(dp, 0);
|
|
switch(V_VT(arg)) {
|
|
case VT_DISPATCH: {
|
|
DispatchEx *regexp;
|
|
|
|
regexp = iface_to_jsdisp((IUnknown*)V_DISPATCH(arg));
|
|
if(regexp) {
|
|
if(is_class(regexp, JSCLASS_REGEXP)) {
|
|
hres = regexp_match(regexp, string->str, string->length, TRUE, &match_result, &match_cnt);
|
|
jsdisp_release(regexp);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
break;
|
|
}
|
|
jsdisp_release(regexp);
|
|
}
|
|
}
|
|
default:
|
|
hres = to_string(dispex->ctx, arg, ei, &match_str);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
match_len = SysStringLen(match_str);
|
|
if(!match_len) {
|
|
SysFreeString(match_str);
|
|
match_str = NULL;
|
|
}
|
|
}
|
|
|
|
hres = create_array(dispex->ctx, 0, &array);
|
|
|
|
if(SUCCEEDED(hres)) {
|
|
ptr = string->str;
|
|
for(i=0;; i++) {
|
|
if(match_result) {
|
|
if(i == match_cnt)
|
|
break;
|
|
ptr2 = match_result[i].str;
|
|
}else if(match_str) {
|
|
ptr2 = strstrW(ptr, match_str);
|
|
if(!ptr2)
|
|
break;
|
|
}else {
|
|
if(!*ptr)
|
|
break;
|
|
ptr2 = ptr+1;
|
|
}
|
|
|
|
V_VT(&var) = VT_BSTR;
|
|
V_BSTR(&var) = SysAllocStringLen(ptr, ptr2-ptr);
|
|
if(!V_BSTR(&var)) {
|
|
hres = E_OUTOFMEMORY;
|
|
break;
|
|
}
|
|
|
|
hres = jsdisp_propput_idx(array, i, lcid, &var, ei, sp);
|
|
SysFreeString(V_BSTR(&var));
|
|
if(FAILED(hres))
|
|
break;
|
|
|
|
if(match_result)
|
|
ptr = match_result[i].str + match_result[i].len;
|
|
else if(match_str)
|
|
ptr = ptr2 + match_len;
|
|
else
|
|
ptr++;
|
|
}
|
|
}
|
|
|
|
if(SUCCEEDED(hres) && (match_str || match_result)) {
|
|
DWORD len = (string->str+string->length) - ptr;
|
|
|
|
if(len || match_str) {
|
|
V_VT(&var) = VT_BSTR;
|
|
V_BSTR(&var) = SysAllocStringLen(ptr, len);
|
|
|
|
if(V_BSTR(&var)) {
|
|
hres = jsdisp_propput_idx(array, i, lcid, &var, ei, sp);
|
|
SysFreeString(V_BSTR(&var));
|
|
}else {
|
|
hres = E_OUTOFMEMORY;
|
|
}
|
|
}
|
|
}
|
|
|
|
SysFreeString(match_str);
|
|
heap_free(match_result);
|
|
|
|
if(SUCCEEDED(hres) && retv) {
|
|
V_VT(retv) = VT_DISPATCH;
|
|
V_DISPATCH(retv) = (IDispatch*)_IDispatchEx_(array);
|
|
}else {
|
|
jsdisp_release(array);
|
|
}
|
|
|
|
return hres;
|
|
}
|
|
|
|
static HRESULT String_strike(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
|
|
VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
|
|
{
|
|
FIXME("\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT String_sub(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
|
|
VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
|
|
{
|
|
FIXME("\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
/* ECMA-262 3rd Edition 15.5.4.15 */
|
|
static HRESULT String_substring(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
|
|
VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
|
|
{
|
|
const WCHAR *str;
|
|
INT start=0, end;
|
|
DWORD length;
|
|
VARIANT v;
|
|
HRESULT hres;
|
|
|
|
TRACE("\n");
|
|
|
|
if(is_class(dispex, JSCLASS_STRING)) {
|
|
StringInstance *string = (StringInstance*)dispex;
|
|
|
|
length = string->length;
|
|
str = string->str;
|
|
}else {
|
|
FIXME("not string this not supported\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
if(arg_cnt(dp) >= 1) {
|
|
hres = to_integer(dispex->ctx, dp->rgvarg + dp->cArgs-1, ei, &v);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
if(V_VT(&v) == VT_I4) {
|
|
start = V_I4(&v);
|
|
if(start < 0)
|
|
start = 0;
|
|
else if(start >= length)
|
|
start = length;
|
|
}else {
|
|
start = V_R8(&v) < 0.0 ? 0 : length;
|
|
}
|
|
}
|
|
|
|
if(arg_cnt(dp) >= 2) {
|
|
hres = to_integer(dispex->ctx, dp->rgvarg + dp->cArgs-2, ei, &v);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
if(V_VT(&v) == VT_I4) {
|
|
end = V_I4(&v);
|
|
if(end < 0)
|
|
end = 0;
|
|
else if(end > length)
|
|
end = length;
|
|
}else {
|
|
end = V_R8(&v) < 0.0 ? 0 : length;
|
|
}
|
|
}else {
|
|
end = length;
|
|
}
|
|
|
|
if(start > end) {
|
|
INT tmp = start;
|
|
start = end;
|
|
end = tmp;
|
|
}
|
|
|
|
if(retv) {
|
|
V_VT(retv) = VT_BSTR;
|
|
V_BSTR(retv) = SysAllocStringLen(str+start, end-start);
|
|
if(!V_BSTR(retv))
|
|
return E_OUTOFMEMORY;
|
|
}
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT String_substr(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
|
|
VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
|
|
{
|
|
FIXME("\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT String_sup(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
|
|
VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
|
|
{
|
|
FIXME("\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT String_toLowerCase(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
|
|
VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
|
|
{
|
|
StringInstance *string;
|
|
const WCHAR* str;
|
|
DWORD length;
|
|
BSTR bstr;
|
|
|
|
TRACE("\n");
|
|
|
|
if(is_class(dispex, JSCLASS_STRING)) {
|
|
string = (StringInstance*)dispex;
|
|
|
|
length = string->length;
|
|
str = string->str;
|
|
}else {
|
|
FIXME("not string this not supported\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
if(retv) {
|
|
bstr = SysAllocStringLen(str, length);
|
|
if (!bstr)
|
|
return E_OUTOFMEMORY;
|
|
|
|
strlwrW(bstr);
|
|
|
|
V_VT(retv) = VT_BSTR;
|
|
V_BSTR(retv) = bstr;
|
|
}
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT String_toUpperCase(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
|
|
VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
|
|
{
|
|
StringInstance *string;
|
|
const WCHAR* str;
|
|
DWORD length;
|
|
BSTR bstr;
|
|
|
|
TRACE("\n");
|
|
|
|
if(is_class(dispex, JSCLASS_STRING)) {
|
|
string = (StringInstance*)dispex;
|
|
|
|
length = string->length;
|
|
str = string->str;
|
|
}else {
|
|
FIXME("not string this not supported\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
if(retv) {
|
|
bstr = SysAllocStringLen(str, length);
|
|
if (!bstr)
|
|
return E_OUTOFMEMORY;
|
|
|
|
struprW(bstr);
|
|
|
|
V_VT(retv) = VT_BSTR;
|
|
V_BSTR(retv) = bstr;
|
|
}
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT String_toLocaleLowerCase(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
|
|
VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
|
|
{
|
|
FIXME("\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT String_toLocaleUpperCase(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
|
|
VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
|
|
{
|
|
FIXME("\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT String_localeCompare(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
|
|
VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
|
|
{
|
|
FIXME("\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT String_hasOwnProperty(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
|
|
VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
|
|
{
|
|
FIXME("\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT String_propertyIsEnumerable(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
|
|
VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
|
|
{
|
|
FIXME("\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT String_isPrototypeOf(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
|
|
VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
|
|
{
|
|
FIXME("\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT String_value(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
|
|
VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
|
|
{
|
|
StringInstance *This = (StringInstance*)dispex;
|
|
|
|
TRACE("\n");
|
|
|
|
switch(flags) {
|
|
case DISPATCH_PROPERTYGET: {
|
|
BSTR str = SysAllocString(This->str);
|
|
if(!str)
|
|
return E_OUTOFMEMORY;
|
|
|
|
V_VT(retv) = VT_BSTR;
|
|
V_BSTR(retv) = str;
|
|
break;
|
|
}
|
|
default:
|
|
FIXME("flags %x\n", flags);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static void String_destructor(DispatchEx *dispex)
|
|
{
|
|
StringInstance *This = (StringInstance*)dispex;
|
|
|
|
heap_free(This->str);
|
|
heap_free(This);
|
|
}
|
|
|
|
static const builtin_prop_t String_props[] = {
|
|
{anchorW, String_anchor, PROPF_METHOD},
|
|
{bigW, String_big, PROPF_METHOD},
|
|
{blinkW, String_blink, PROPF_METHOD},
|
|
{boldW, String_bold, PROPF_METHOD},
|
|
{charAtW, String_charAt, PROPF_METHOD},
|
|
{charCodeAtW, String_charCodeAt, PROPF_METHOD},
|
|
{concatW, String_concat, PROPF_METHOD},
|
|
{fixedW, String_fixed, PROPF_METHOD},
|
|
{fontcolorW, String_fontcolor, PROPF_METHOD},
|
|
{fontsizeW, String_fontsize, PROPF_METHOD},
|
|
{hasOwnPropertyW, String_hasOwnProperty, PROPF_METHOD},
|
|
{indexOfW, String_indexOf, PROPF_METHOD},
|
|
{isPrototypeOfW, String_isPrototypeOf, PROPF_METHOD},
|
|
{italicsW, String_italics, PROPF_METHOD},
|
|
{lastIndexOfW, String_lastIndexOf, PROPF_METHOD},
|
|
{lengthW, String_length, 0},
|
|
{linkW, String_link, PROPF_METHOD},
|
|
{localeCompareW, String_localeCompare, PROPF_METHOD},
|
|
{matchW, String_match, PROPF_METHOD},
|
|
{propertyIsEnumerableW, String_propertyIsEnumerable, PROPF_METHOD},
|
|
{replaceW, String_replace, PROPF_METHOD},
|
|
{searchW, String_search, PROPF_METHOD},
|
|
{sliceW, String_slice, PROPF_METHOD},
|
|
{smallW, String_small, PROPF_METHOD},
|
|
{splitW, String_split, PROPF_METHOD},
|
|
{strikeW, String_strike, PROPF_METHOD},
|
|
{substringW, String_substring, PROPF_METHOD},
|
|
{substrW, String_substr, PROPF_METHOD},
|
|
{subW, String_sub, PROPF_METHOD},
|
|
{supW, String_sup, PROPF_METHOD},
|
|
{toLocaleLowerCaseW, String_toLocaleLowerCase, PROPF_METHOD},
|
|
{toLocaleUpperCaseW, String_toLocaleUpperCase, PROPF_METHOD},
|
|
{toLowerCaseW, String_toLowerCase, PROPF_METHOD},
|
|
{toStringW, String_toString, PROPF_METHOD},
|
|
{toUpperCaseW, String_toUpperCase, PROPF_METHOD},
|
|
{valueOfW, String_valueOf, PROPF_METHOD}
|
|
};
|
|
|
|
static const builtin_info_t String_info = {
|
|
JSCLASS_STRING,
|
|
{NULL, String_value, 0},
|
|
sizeof(String_props)/sizeof(*String_props),
|
|
String_props,
|
|
String_destructor,
|
|
NULL
|
|
};
|
|
|
|
static HRESULT StringConstr_value(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
|
|
VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
|
|
{
|
|
HRESULT hres;
|
|
|
|
TRACE("\n");
|
|
|
|
switch(flags) {
|
|
case INVOKE_FUNC: {
|
|
BSTR str;
|
|
|
|
if(arg_cnt(dp)) {
|
|
hres = to_string(dispex->ctx, get_arg(dp, 0), ei, &str);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
}else {
|
|
str = SysAllocStringLen(NULL, 0);
|
|
if(!str)
|
|
return E_OUTOFMEMORY;
|
|
}
|
|
|
|
V_VT(retv) = VT_BSTR;
|
|
V_BSTR(retv) = str;
|
|
break;
|
|
}
|
|
case DISPATCH_CONSTRUCT: {
|
|
DispatchEx *ret;
|
|
|
|
if(arg_cnt(dp)) {
|
|
BSTR str;
|
|
|
|
hres = to_string(dispex->ctx, get_arg(dp, 0), ei, &str);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
hres = create_string(dispex->ctx, str, SysStringLen(str), &ret);
|
|
SysFreeString(str);
|
|
}else {
|
|
hres = create_string(dispex->ctx, NULL, 0, &ret);
|
|
}
|
|
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
V_VT(retv) = VT_DISPATCH;
|
|
V_DISPATCH(retv) = (IDispatch*)_IDispatchEx_(ret);
|
|
break;
|
|
}
|
|
|
|
default:
|
|
FIXME("unimplemented flags: %x\n", flags);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT string_alloc(script_ctx_t *ctx, BOOL use_constr, StringInstance **ret)
|
|
{
|
|
StringInstance *string;
|
|
HRESULT hres;
|
|
|
|
string = heap_alloc_zero(sizeof(StringInstance));
|
|
if(!string)
|
|
return E_OUTOFMEMORY;
|
|
|
|
if(use_constr)
|
|
hres = init_dispex_from_constr(&string->dispex, ctx, &String_info, ctx->string_constr);
|
|
else
|
|
hres = init_dispex(&string->dispex, ctx, &String_info, NULL);
|
|
if(FAILED(hres)) {
|
|
heap_free(string);
|
|
return hres;
|
|
}
|
|
|
|
*ret = string;
|
|
return S_OK;
|
|
}
|
|
|
|
HRESULT create_string_constr(script_ctx_t *ctx, DispatchEx **ret)
|
|
{
|
|
StringInstance *string;
|
|
HRESULT hres;
|
|
|
|
hres = string_alloc(ctx, FALSE, &string);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
hres = create_builtin_function(ctx, StringConstr_value, PROPF_CONSTR, &string->dispex, ret);
|
|
|
|
jsdisp_release(&string->dispex);
|
|
return hres;
|
|
}
|
|
|
|
HRESULT create_string(script_ctx_t *ctx, const WCHAR *str, DWORD len, DispatchEx **ret)
|
|
{
|
|
StringInstance *string;
|
|
HRESULT hres;
|
|
|
|
hres = string_alloc(ctx, TRUE, &string);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
if(len == -1)
|
|
len = strlenW(str);
|
|
|
|
string->length = len;
|
|
string->str = heap_alloc((len+1)*sizeof(WCHAR));
|
|
if(!string->str) {
|
|
jsdisp_release(&string->dispex);
|
|
return E_OUTOFMEMORY;
|
|
}
|
|
|
|
memcpy(string->str, str, len*sizeof(WCHAR));
|
|
string->str[len] = 0;
|
|
|
|
*ret = &string->dispex;
|
|
return S_OK;
|
|
|
|
}
|