mirror of
https://github.com/reactos/wine.git
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494 lines
14 KiB
C
494 lines
14 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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DWORD length;
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} ArrayInstance;
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static const WCHAR lengthW[] = {'l','e','n','g','t','h',0};
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static const WCHAR concatW[] = {'c','o','n','c','a','t',0};
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static const WCHAR joinW[] = {'j','o','i','n',0};
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static const WCHAR popW[] = {'p','o','p',0};
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static const WCHAR pushW[] = {'p','u','s','h',0};
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static const WCHAR reverseW[] = {'r','e','v','e','r','s','e',0};
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static const WCHAR shiftW[] = {'s','h','i','f','t',0};
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static const WCHAR sliceW[] = {'s','l','i','c','e',0};
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static const WCHAR sortW[] = {'s','o','r','t',0};
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static const WCHAR spliceW[] = {'s','p','l','i','c','e',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 toLocaleStringW[] = {'t','o','L','o','c','a','l','e','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 unshiftW[] = {'u','n','s','h','i','f','t',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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const WCHAR default_separatorW[] = {',',0};
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static HRESULT Array_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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ArrayInstance *This = (ArrayInstance*)dispex;
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TRACE("%p %d\n", This, This->length);
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switch(flags) {
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case DISPATCH_PROPERTYGET:
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V_VT(retv) = VT_I4;
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V_I4(retv) = This->length;
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break;
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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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static HRESULT Array_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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FIXME("\n");
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return E_NOTIMPL;
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}
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static HRESULT array_join(DispatchEx *array, LCID lcid, DWORD length, const WCHAR *sep, VARIANT *retv,
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jsexcept_t *ei, IServiceProvider *caller)
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{
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BSTR *str_tab, ret = NULL;
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VARIANT var;
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DWORD i;
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HRESULT hres = E_FAIL;
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if(!length) {
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if(retv) {
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V_VT(retv) = VT_BSTR;
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V_BSTR(retv) = SysAllocStringLen(NULL, 0);
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if(!V_BSTR(retv))
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return E_OUTOFMEMORY;
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}
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return S_OK;
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}
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str_tab = heap_alloc_zero(length * sizeof(BSTR));
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if(!str_tab)
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return E_OUTOFMEMORY;
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for(i=0; i < length; i++) {
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hres = jsdisp_propget_idx(array, i, lcid, &var, ei, caller);
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if(FAILED(hres))
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break;
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if(V_VT(&var) != VT_EMPTY && V_VT(&var) != VT_NULL)
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hres = to_string(array->ctx, &var, ei, str_tab+i);
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VariantClear(&var);
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if(FAILED(hres))
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break;
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}
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if(SUCCEEDED(hres)) {
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DWORD seplen = 0, len = 0;
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WCHAR *ptr;
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seplen = strlenW(sep);
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if(str_tab[0])
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len = SysStringLen(str_tab[0]);
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for(i=1; i < length; i++)
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len += seplen + SysStringLen(str_tab[i]);
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ret = SysAllocStringLen(NULL, len);
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if(ret) {
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DWORD tmplen = 0;
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if(str_tab[0]) {
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tmplen = SysStringLen(str_tab[0]);
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memcpy(ret, str_tab[0], tmplen*sizeof(WCHAR));
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}
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ptr = ret + tmplen;
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for(i=1; i < length; i++) {
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if(seplen) {
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memcpy(ptr, sep, seplen*sizeof(WCHAR));
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ptr += seplen;
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}
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if(str_tab[i]) {
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tmplen = SysStringLen(str_tab[i]);
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memcpy(ptr, str_tab[i], tmplen*sizeof(WCHAR));
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ptr += tmplen;
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}
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}
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*ptr=0;
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}else {
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hres = E_OUTOFMEMORY;
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}
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}
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for(i=0; i < length; i++)
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SysFreeString(str_tab[i]);
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heap_free(str_tab);
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if(FAILED(hres))
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return hres;
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TRACE("= %s\n", debugstr_w(ret));
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if(retv) {
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if(!ret) {
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ret = SysAllocStringLen(NULL, 0);
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if(!ret)
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return E_OUTOFMEMORY;
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}
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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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/* ECMA-262 3rd Edition 15.4.4.5 */
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static HRESULT Array_join(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
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VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
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{
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DWORD length;
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HRESULT hres;
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TRACE("\n");
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if(is_class(dispex, JSCLASS_ARRAY)) {
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length = ((ArrayInstance*)dispex)->length;
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}else {
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FIXME("dispid is not Array\n");
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return E_NOTIMPL;
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}
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if(arg_cnt(dp)) {
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BSTR sep;
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hres = to_string(dispex->ctx, dp->rgvarg + dp->cArgs-1, ei, &sep);
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if(FAILED(hres))
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return hres;
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hres = array_join(dispex, lcid, length, sep, retv, ei, caller);
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SysFreeString(sep);
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}else {
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hres = array_join(dispex, lcid, length, default_separatorW, retv, ei, caller);
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}
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return hres;
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}
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static HRESULT Array_pop(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 15.4.4.7 */
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static HRESULT Array_push(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 = 0;
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int i, n;
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HRESULT hres;
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TRACE("\n");
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if(dispex->builtin_info->class == JSCLASS_ARRAY) {
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length = ((ArrayInstance*)dispex)->length;
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}else {
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FIXME("not Array this\n");
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return E_NOTIMPL;
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}
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n = dp->cArgs - dp->cNamedArgs;
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for(i=0; i < n; i++) {
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hres = jsdisp_propput_idx(dispex, length+i, lcid, get_arg(dp, i), ei, sp);
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if(FAILED(hres))
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return hres;
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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) = length+n;
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}
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return S_OK;
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}
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static HRESULT Array_reverse(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 Array_shift(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 Array_slice(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 Array_sort(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 Array_splice(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 Array_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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FIXME("\n");
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return E_NOTIMPL;
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}
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static HRESULT Array_toLocaleString(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 Array_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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FIXME("\n");
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return E_NOTIMPL;
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}
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static HRESULT Array_unshift(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 Array_hasOwnProperty(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 Array_propertyIsEnumerable(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 Array_isPrototypeOf(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 Array_value(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 void Array_destructor(DispatchEx *dispex)
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{
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heap_free(dispex);
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}
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static void Array_on_put(DispatchEx *dispex, const WCHAR *name)
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{
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ArrayInstance *array = (ArrayInstance*)dispex;
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const WCHAR *ptr = name;
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DWORD id = 0;
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if(!isdigitW(*ptr))
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return;
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while(*ptr && isdigitW(*ptr)) {
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id = id*10 + (*ptr-'0');
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ptr++;
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}
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if(*ptr)
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return;
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if(id >= array->length)
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array->length = id+1;
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}
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static const builtin_prop_t Array_props[] = {
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{concatW, Array_concat, PROPF_METHOD},
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{hasOwnPropertyW, Array_hasOwnProperty, PROPF_METHOD},
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{isPrototypeOfW, Array_isPrototypeOf, PROPF_METHOD},
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{joinW, Array_join, PROPF_METHOD},
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{lengthW, Array_length, 0},
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{popW, Array_pop, PROPF_METHOD},
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{propertyIsEnumerableW, Array_propertyIsEnumerable, PROPF_METHOD},
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{pushW, Array_push, PROPF_METHOD},
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{reverseW, Array_reverse, PROPF_METHOD},
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{shiftW, Array_shift, PROPF_METHOD},
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{sliceW, Array_slice, PROPF_METHOD},
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{sortW, Array_sort, PROPF_METHOD},
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{spliceW, Array_splice, PROPF_METHOD},
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{toLocaleStringW, Array_toLocaleString, PROPF_METHOD},
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{toStringW, Array_toString, PROPF_METHOD},
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{unshiftW, Array_unshift, PROPF_METHOD},
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{valueOfW, Array_valueOf, PROPF_METHOD}
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};
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static const builtin_info_t Array_info = {
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JSCLASS_ARRAY,
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{NULL, Array_value, 0},
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sizeof(Array_props)/sizeof(*Array_props),
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Array_props,
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Array_destructor,
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Array_on_put
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};
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static HRESULT ArrayConstr_value(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
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VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
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{
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DispatchEx *obj;
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VARIANT *arg_var;
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DWORD i;
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HRESULT hres;
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TRACE("\n");
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switch(flags) {
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case DISPATCH_CONSTRUCT: {
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if(arg_cnt(dp) == 1 && V_VT((arg_var = get_arg(dp, 0))) == VT_I4) {
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if(V_I4(arg_var) < 0) {
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FIXME("throw RangeError\n");
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return E_FAIL;
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}
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hres = create_array(dispex->ctx, V_I4(arg_var), &obj);
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if(FAILED(hres))
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return hres;
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V_VT(retv) = VT_DISPATCH;
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V_DISPATCH(retv) = (IDispatch*)_IDispatchEx_(obj);
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return S_OK;
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}
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hres = create_array(dispex->ctx, arg_cnt(dp), &obj);
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if(FAILED(hres))
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return hres;
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for(i=0; i < arg_cnt(dp); i++) {
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hres = jsdisp_propput_idx(obj, i, lcid, get_arg(dp, i), ei, caller);
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if(FAILED(hres))
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break;
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}
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if(FAILED(hres)) {
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jsdisp_release(obj);
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return hres;
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}
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V_VT(retv) = VT_DISPATCH;
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V_DISPATCH(retv) = (IDispatch*)_IDispatchEx_(obj);
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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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static HRESULT alloc_array(script_ctx_t *ctx, BOOL use_constr, ArrayInstance **ret)
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{
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ArrayInstance *array = heap_alloc_zero(sizeof(ArrayInstance));
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HRESULT hres;
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if(use_constr)
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hres = init_dispex_from_constr(&array->dispex, ctx, &Array_info, ctx->array_constr);
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else
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hres = init_dispex(&array->dispex, ctx, &Array_info, NULL);
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if(FAILED(hres)) {
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heap_free(array);
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return hres;
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}
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*ret = array;
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return S_OK;
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}
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HRESULT create_array_constr(script_ctx_t *ctx, DispatchEx **ret)
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{
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ArrayInstance *array;
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HRESULT hres;
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hres = alloc_array(ctx, FALSE, &array);
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if(FAILED(hres))
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return hres;
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hres = create_builtin_function(ctx, ArrayConstr_value, PROPF_CONSTR, &array->dispex, ret);
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IDispatchEx_Release(_IDispatchEx_(&array->dispex));
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return hres;
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}
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HRESULT create_array(script_ctx_t *ctx, DWORD length, DispatchEx **ret)
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{
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ArrayInstance *array;
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HRESULT hres;
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hres = alloc_array(ctx, TRUE, &array);
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if(FAILED(hres))
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return hres;
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array->length = length;
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*ret = &array->dispex;
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return S_OK;
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}
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