| /* |
| * Copyright 2008 Jacek Caban for CodeWeavers |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA |
| */ |
| |
| #include "jscript.h" |
| |
| #include "wine/debug.h" |
| |
| WINE_DEFAULT_DEBUG_CHANNEL(jscript); |
| |
| typedef struct { |
| DispatchEx dispex; |
| |
| DWORD length; |
| } ArrayInstance; |
| |
| static const WCHAR lengthW[] = {'l','e','n','g','t','h',0}; |
| static const WCHAR concatW[] = {'c','o','n','c','a','t',0}; |
| static const WCHAR joinW[] = {'j','o','i','n',0}; |
| static const WCHAR popW[] = {'p','o','p',0}; |
| static const WCHAR pushW[] = {'p','u','s','h',0}; |
| static const WCHAR reverseW[] = {'r','e','v','e','r','s','e',0}; |
| static const WCHAR shiftW[] = {'s','h','i','f','t',0}; |
| static const WCHAR sliceW[] = {'s','l','i','c','e',0}; |
| static const WCHAR sortW[] = {'s','o','r','t',0}; |
| static const WCHAR spliceW[] = {'s','p','l','i','c','e',0}; |
| static const WCHAR toStringW[] = {'t','o','S','t','r','i','n','g',0}; |
| static const WCHAR toLocaleStringW[] = {'t','o','L','o','c','a','l','e','S','t','r','i','n','g',0}; |
| static const WCHAR valueOfW[] = {'v','a','l','u','e','O','f',0}; |
| static const WCHAR unshiftW[] = {'u','n','s','h','i','f','t',0}; |
| static const WCHAR hasOwnPropertyW[] = {'h','a','s','O','w','n','P','r','o','p','e','r','t','y',0}; |
| static const WCHAR propertyIsEnumerableW[] = |
| {'p','r','o','p','e','r','t','y','I','s','E','n','u','m','e','r','a','b','l','e',0}; |
| static const WCHAR isPrototypeOfW[] = {'i','s','P','r','o','t','o','t','y','p','e','O','f',0}; |
| |
| const WCHAR default_separatorW[] = {',',0}; |
| |
| static HRESULT Array_length(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp, |
| VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp) |
| { |
| ArrayInstance *This = (ArrayInstance*)dispex; |
| |
| TRACE("%p %d\n", This, This->length); |
| |
| switch(flags) { |
| case DISPATCH_PROPERTYGET: |
| V_VT(retv) = VT_I4; |
| V_I4(retv) = This->length; |
| break; |
| default: |
| FIXME("unimplemented flags %x\n", flags); |
| return E_NOTIMPL; |
| } |
| |
| return S_OK; |
| } |
| |
| static HRESULT concat_array(DispatchEx *array, ArrayInstance *obj, DWORD *len, LCID lcid, |
| jsexcept_t *ei, IServiceProvider *caller) |
| { |
| VARIANT var; |
| DWORD i; |
| HRESULT hres; |
| |
| for(i=0; i < obj->length; i++) { |
| hres = jsdisp_propget_idx(&obj->dispex, i, lcid, &var, ei, caller); |
| if(hres == DISP_E_UNKNOWNNAME) |
| continue; |
| if(FAILED(hres)) |
| return hres; |
| |
| hres = jsdisp_propput_idx(array, *len+i, lcid, &var, ei, caller); |
| VariantClear(&var); |
| if(FAILED(hres)) |
| return hres; |
| } |
| |
| *len += obj->length; |
| return S_OK; |
| } |
| |
| static HRESULT concat_obj(DispatchEx *array, IDispatch *obj, DWORD *len, LCID lcid, jsexcept_t *ei, IServiceProvider *caller) |
| { |
| DispatchEx *jsobj; |
| VARIANT var; |
| HRESULT hres; |
| |
| jsobj = iface_to_jsdisp((IUnknown*)obj); |
| if(jsobj) { |
| if(is_class(jsobj, JSCLASS_ARRAY)) { |
| hres = concat_array(array, (ArrayInstance*)jsobj, len, lcid, ei, caller); |
| jsdisp_release(jsobj); |
| return hres; |
| } |
| jsdisp_release(jsobj); |
| } |
| |
| V_VT(&var) = VT_DISPATCH; |
| V_DISPATCH(&var) = obj; |
| return jsdisp_propput_idx(array, (*len)++, lcid, &var, ei, caller); |
| } |
| |
| static HRESULT Array_concat(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp, |
| VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller) |
| { |
| DispatchEx *ret; |
| DWORD len = 0; |
| HRESULT hres; |
| |
| TRACE("\n"); |
| |
| hres = create_array(dispex->ctx, 0, &ret); |
| if(FAILED(hres)) |
| return hres; |
| |
| hres = concat_obj(ret, (IDispatch*)_IDispatchEx_(dispex), &len, lcid, ei, caller); |
| if(SUCCEEDED(hres)) { |
| VARIANT *arg; |
| DWORD i; |
| |
| for(i=0; i < arg_cnt(dp); i++) { |
| arg = get_arg(dp, i); |
| if(V_VT(arg) == VT_DISPATCH) |
| hres = concat_obj(ret, V_DISPATCH(arg), &len, lcid, ei, caller); |
| else |
| hres = jsdisp_propput_idx(ret, len++, lcid, arg, ei, caller); |
| if(FAILED(hres)) |
| break; |
| } |
| } |
| |
| if(FAILED(hres)) |
| return hres; |
| |
| if(retv) { |
| V_VT(retv) = VT_DISPATCH; |
| V_DISPATCH(retv) = (IDispatch*)_IDispatchEx_(ret); |
| }else { |
| jsdisp_release(ret); |
| } |
| return S_OK; |
| } |
| |
| static HRESULT array_join(DispatchEx *array, LCID lcid, DWORD length, const WCHAR *sep, VARIANT *retv, |
| jsexcept_t *ei, IServiceProvider *caller) |
| { |
| BSTR *str_tab, ret = NULL; |
| VARIANT var; |
| DWORD i; |
| HRESULT hres = E_FAIL; |
| |
| if(!length) { |
| if(retv) { |
| V_VT(retv) = VT_BSTR; |
| V_BSTR(retv) = SysAllocStringLen(NULL, 0); |
| if(!V_BSTR(retv)) |
| return E_OUTOFMEMORY; |
| } |
| return S_OK; |
| } |
| |
| str_tab = heap_alloc_zero(length * sizeof(BSTR)); |
| if(!str_tab) |
| return E_OUTOFMEMORY; |
| |
| for(i=0; i < length; i++) { |
| hres = jsdisp_propget_idx(array, i, lcid, &var, ei, caller); |
| if(FAILED(hres)) |
| break; |
| |
| if(V_VT(&var) != VT_EMPTY && V_VT(&var) != VT_NULL) |
| hres = to_string(array->ctx, &var, ei, str_tab+i); |
| VariantClear(&var); |
| if(FAILED(hres)) |
| break; |
| } |
| |
| if(SUCCEEDED(hres)) { |
| DWORD seplen = 0, len = 0; |
| WCHAR *ptr; |
| |
| seplen = strlenW(sep); |
| |
| if(str_tab[0]) |
| len = SysStringLen(str_tab[0]); |
| for(i=1; i < length; i++) |
| len += seplen + SysStringLen(str_tab[i]); |
| |
| ret = SysAllocStringLen(NULL, len); |
| if(ret) { |
| DWORD tmplen = 0; |
| |
| if(str_tab[0]) { |
| tmplen = SysStringLen(str_tab[0]); |
| memcpy(ret, str_tab[0], tmplen*sizeof(WCHAR)); |
| } |
| |
| ptr = ret + tmplen; |
| for(i=1; i < length; i++) { |
| if(seplen) { |
| memcpy(ptr, sep, seplen*sizeof(WCHAR)); |
| ptr += seplen; |
| } |
| |
| if(str_tab[i]) { |
| tmplen = SysStringLen(str_tab[i]); |
| memcpy(ptr, str_tab[i], tmplen*sizeof(WCHAR)); |
| ptr += tmplen; |
| } |
| } |
| *ptr=0; |
| }else { |
| hres = E_OUTOFMEMORY; |
| } |
| } |
| |
| for(i=0; i < length; i++) |
| SysFreeString(str_tab[i]); |
| heap_free(str_tab); |
| if(FAILED(hres)) |
| return hres; |
| |
| TRACE("= %s\n", debugstr_w(ret)); |
| |
| if(retv) { |
| if(!ret) { |
| ret = SysAllocStringLen(NULL, 0); |
| if(!ret) |
| return E_OUTOFMEMORY; |
| } |
| |
| V_VT(retv) = VT_BSTR; |
| V_BSTR(retv) = ret; |
| }else { |
| SysFreeString(ret); |
| } |
| |
| return S_OK; |
| } |
| |
| /* ECMA-262 3rd Edition 15.4.4.5 */ |
| static HRESULT Array_join(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp, |
| VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller) |
| { |
| DWORD length; |
| HRESULT hres; |
| |
| TRACE("\n"); |
| |
| if(is_class(dispex, JSCLASS_ARRAY)) { |
| length = ((ArrayInstance*)dispex)->length; |
| }else { |
| FIXME("dispid is not Array\n"); |
| return E_NOTIMPL; |
| } |
| |
| if(arg_cnt(dp)) { |
| BSTR sep; |
| |
| hres = to_string(dispex->ctx, dp->rgvarg + dp->cArgs-1, ei, &sep); |
| if(FAILED(hres)) |
| return hres; |
| |
| hres = array_join(dispex, lcid, length, sep, retv, ei, caller); |
| |
| SysFreeString(sep); |
| }else { |
| hres = array_join(dispex, lcid, length, default_separatorW, retv, ei, caller); |
| } |
| |
| return hres; |
| } |
| |
| static HRESULT Array_pop(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp, |
| VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller) |
| { |
| VARIANT val; |
| DWORD length; |
| WCHAR buf[14]; |
| DISPID id; |
| HRESULT hres; |
| |
| static const WCHAR formatW[] = {'%','d',0}; |
| |
| TRACE("\n"); |
| |
| if(is_class(dispex, JSCLASS_ARRAY)) { |
| ArrayInstance *array = (ArrayInstance*)dispex; |
| length = array->length; |
| }else { |
| FIXME("not Array this\n"); |
| return E_NOTIMPL; |
| } |
| |
| if(!length) { |
| if(retv) |
| V_VT(retv) = VT_EMPTY; |
| return S_OK; |
| } |
| |
| sprintfW(buf, formatW, --length); |
| hres = jsdisp_get_id(dispex, buf, 0, &id); |
| if(SUCCEEDED(hres)) { |
| hres = jsdisp_propget(dispex, id, lcid, &val, ei, caller); |
| if(FAILED(hres)) |
| return hres; |
| |
| hres = IDispatchEx_DeleteMemberByDispID(_IDispatchEx_(dispex), id); |
| }else if(hres == DISP_E_UNKNOWNNAME) { |
| V_VT(&val) = VT_EMPTY; |
| hres = S_OK; |
| }else { |
| return hres; |
| } |
| |
| if(SUCCEEDED(hres)) { |
| if(is_class(dispex, JSCLASS_ARRAY)) { |
| ArrayInstance *array = (ArrayInstance*)dispex; |
| array->length = length; |
| } |
| } |
| |
| if(FAILED(hres)) { |
| VariantClear(&val); |
| return hres; |
| } |
| |
| if(retv) |
| *retv = val; |
| else |
| VariantClear(&val); |
| return S_OK; |
| } |
| |
| /* ECMA-262 3rd Edition 15.4.4.7 */ |
| static HRESULT Array_push(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp, |
| VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp) |
| { |
| DWORD length = 0; |
| int i, n; |
| HRESULT hres; |
| |
| TRACE("\n"); |
| |
| if(dispex->builtin_info->class == JSCLASS_ARRAY) { |
| length = ((ArrayInstance*)dispex)->length; |
| }else { |
| FIXME("not Array this\n"); |
| return E_NOTIMPL; |
| } |
| |
| n = dp->cArgs - dp->cNamedArgs; |
| for(i=0; i < n; i++) { |
| hres = jsdisp_propput_idx(dispex, length+i, lcid, get_arg(dp, i), ei, sp); |
| if(FAILED(hres)) |
| return hres; |
| } |
| |
| if(retv) { |
| V_VT(retv) = VT_I4; |
| V_I4(retv) = length+n; |
| } |
| return S_OK; |
| } |
| |
| static HRESULT Array_reverse(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp, |
| VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp) |
| { |
| FIXME("\n"); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT Array_shift(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp, |
| VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp) |
| { |
| FIXME("\n"); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT Array_slice(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp, |
| VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp) |
| { |
| FIXME("\n"); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT sort_cmp(script_ctx_t *ctx, DispatchEx *cmp_func, VARIANT *v1, VARIANT *v2, jsexcept_t *ei, |
| IServiceProvider *caller, INT *cmp) |
| { |
| HRESULT hres; |
| |
| if(cmp_func) { |
| VARIANTARG args[2]; |
| DISPPARAMS dp = {args, NULL, 2, 0}; |
| VARIANT tmp; |
| VARIANT res; |
| |
| args[0] = *v2; |
| args[1] = *v1; |
| |
| hres = jsdisp_call_value(cmp_func, ctx->lcid, DISPATCH_METHOD, &dp, &res, ei, caller); |
| if(FAILED(hres)) |
| return hres; |
| |
| hres = to_number(ctx, &res, ei, &tmp); |
| VariantClear(&res); |
| if(FAILED(hres)) |
| return hres; |
| |
| if(V_VT(&tmp) == VT_I4) |
| *cmp = V_I4(&tmp); |
| else |
| *cmp = V_R8(&tmp) > 0.0 ? 1 : -1; |
| }else if(is_num_vt(V_VT(v1))) { |
| if(is_num_vt(V_VT(v2))) { |
| DOUBLE d = num_val(v1)-num_val(v2); |
| if(d > 0.0) |
| *cmp = 1; |
| else if(d < -0.0) |
| *cmp = -1; |
| else |
| *cmp = 0; |
| }else { |
| *cmp = -1; |
| } |
| }else if(is_num_vt(V_VT(v2))) { |
| *cmp = 1; |
| }else if(V_VT(v1) == VT_BSTR) { |
| if(V_VT(v2) == VT_BSTR) |
| *cmp = strcmpW(V_BSTR(v1), V_BSTR(v2)); |
| else |
| *cmp = -1; |
| }else if(V_VT(v2) == VT_BSTR) { |
| *cmp = 1; |
| }else { |
| *cmp = 0; |
| } |
| |
| return S_OK; |
| } |
| |
| /* ECMA-262 3rd Edition 15.4.4.11 */ |
| static HRESULT Array_sort(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp, |
| VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller) |
| { |
| DispatchEx *cmp_func = NULL; |
| VARIANT *vtab, **sorttab = NULL; |
| DWORD length; |
| DWORD i; |
| HRESULT hres = S_OK; |
| |
| TRACE("\n"); |
| |
| if(is_class(dispex, JSCLASS_ARRAY)) { |
| length = ((ArrayInstance*)dispex)->length; |
| }else { |
| FIXME("unsupported this not array\n"); |
| return E_NOTIMPL; |
| } |
| |
| if(arg_cnt(dp) > 1) { |
| WARN("invalid arg_cnt %d\n", arg_cnt(dp)); |
| return E_FAIL; |
| } |
| |
| if(arg_cnt(dp) == 1) { |
| VARIANT *arg = get_arg(dp, 0); |
| |
| if(V_VT(arg) != VT_DISPATCH) { |
| WARN("arg is not dispatch\n"); |
| return E_FAIL; |
| } |
| |
| |
| cmp_func = iface_to_jsdisp((IUnknown*)V_DISPATCH(arg)); |
| if(!cmp_func || !is_class(cmp_func, JSCLASS_FUNCTION)) { |
| WARN("cmp_func is not a function\n"); |
| if(cmp_func) |
| jsdisp_release(cmp_func); |
| return E_FAIL; |
| } |
| } |
| |
| if(!length) { |
| if(cmp_func) |
| jsdisp_release(cmp_func); |
| if(retv) { |
| V_VT(retv) = VT_DISPATCH; |
| V_DISPATCH(retv) = (IDispatch*)_IDispatchEx_(dispex); |
| IDispatchEx_AddRef(_IDispatchEx_(dispex)); |
| } |
| return S_OK; |
| } |
| |
| vtab = heap_alloc_zero(length * sizeof(VARIANT)); |
| if(vtab) { |
| for(i=0; i<length; i++) { |
| hres = jsdisp_propget_idx(dispex, i, lcid, vtab+i, ei, caller); |
| if(FAILED(hres) && hres != DISP_E_UNKNOWNNAME) { |
| WARN("Could not get elem %d: %08x\n", i, hres); |
| break; |
| } |
| } |
| }else { |
| hres = E_OUTOFMEMORY; |
| } |
| |
| if(SUCCEEDED(hres)) { |
| sorttab = heap_alloc(length*2*sizeof(VARIANT*)); |
| if(!sorttab) |
| hres = E_OUTOFMEMORY; |
| } |
| |
| /* merge-sort */ |
| if(SUCCEEDED(hres)) { |
| VARIANT *tmpv, **tmpbuf; |
| INT cmp; |
| |
| tmpbuf = sorttab + length; |
| for(i=0; i < length; i++) |
| sorttab[i] = vtab+i; |
| |
| for(i=0; i < length/2; i++) { |
| hres = sort_cmp(dispex->ctx, cmp_func, sorttab[2*i+1], sorttab[2*i], ei, caller, &cmp); |
| if(FAILED(hres)) |
| break; |
| |
| if(cmp < 0) { |
| tmpv = sorttab[2*i]; |
| sorttab[2*i] = sorttab[2*i+1]; |
| sorttab[2*i+1] = tmpv; |
| } |
| } |
| |
| if(SUCCEEDED(hres)) { |
| DWORD k, a, b, bend; |
| |
| for(k=2; k < length; k *= 2) { |
| for(i=0; i+k < length; i += 2*k) { |
| a = b = 0; |
| if(i+2*k <= length) |
| bend = k; |
| else |
| bend = length - (i+k); |
| |
| memcpy(tmpbuf, sorttab+i, k*sizeof(VARIANT*)); |
| |
| while(a < k && b < bend) { |
| hres = sort_cmp(dispex->ctx, cmp_func, tmpbuf[a], sorttab[i+k+b], ei, caller, &cmp); |
| if(FAILED(hres)) |
| break; |
| |
| if(cmp < 0) { |
| sorttab[i+a+b] = tmpbuf[a]; |
| a++; |
| }else { |
| sorttab[i+a+b] = sorttab[i+k+b]; |
| b++; |
| } |
| } |
| |
| if(FAILED(hres)) |
| break; |
| |
| if(a < k) |
| memcpy(sorttab+i+a+b, tmpbuf+a, (k-a)*sizeof(VARIANT*)); |
| } |
| |
| if(FAILED(hres)) |
| break; |
| } |
| } |
| |
| for(i=0; SUCCEEDED(hres) && i < length; i++) |
| hres = jsdisp_propput_idx(dispex, i, lcid, sorttab[i], ei, caller); |
| } |
| |
| if(vtab) { |
| for(i=0; i < length; i++) |
| VariantClear(vtab+i); |
| heap_free(vtab); |
| } |
| heap_free(sorttab); |
| if(cmp_func) |
| jsdisp_release(cmp_func); |
| |
| if(FAILED(hres)) |
| return hres; |
| |
| if(retv) { |
| V_VT(retv) = VT_DISPATCH; |
| V_DISPATCH(retv) = (IDispatch*)_IDispatchEx_(dispex); |
| IDispatch_AddRef(_IDispatchEx_(dispex)); |
| } |
| |
| return S_OK; |
| } |
| |
| static HRESULT Array_splice(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp, |
| VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp) |
| { |
| FIXME("\n"); |
| return E_NOTIMPL; |
| } |
| |
| /* ECMA-262 3rd Edition 15.4.4.2 */ |
| static HRESULT Array_toString(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp, |
| VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp) |
| { |
| TRACE("\n"); |
| |
| if(!is_class(dispex, JSCLASS_ARRAY)) { |
| WARN("not Array object\n"); |
| return E_FAIL; |
| } |
| |
| return array_join(dispex, lcid, ((ArrayInstance*)dispex)->length, default_separatorW, retv, ei, sp); |
| } |
| |
| static HRESULT Array_toLocaleString(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp, |
| VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp) |
| { |
| FIXME("\n"); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT Array_valueOf(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp, |
| VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp) |
| { |
| FIXME("\n"); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT Array_unshift(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp, |
| VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp) |
| { |
| FIXME("\n"); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT Array_hasOwnProperty(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp, |
| VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp) |
| { |
| FIXME("\n"); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT Array_propertyIsEnumerable(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp, |
| VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp) |
| { |
| FIXME("\n"); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT Array_isPrototypeOf(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp, |
| VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp) |
| { |
| FIXME("\n"); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT Array_value(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp, |
| VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp) |
| { |
| TRACE("\n"); |
| |
| switch(flags) { |
| case INVOKE_PROPERTYGET: |
| return array_join(dispex, lcid, ((ArrayInstance*)dispex)->length, default_separatorW, retv, ei, sp); |
| default: |
| FIXME("unimplemented flags %x\n", flags); |
| return E_NOTIMPL; |
| } |
| |
| return S_OK; |
| } |
| |
| static void Array_destructor(DispatchEx *dispex) |
| { |
| heap_free(dispex); |
| } |
| |
| static void Array_on_put(DispatchEx *dispex, const WCHAR *name) |
| { |
| ArrayInstance *array = (ArrayInstance*)dispex; |
| const WCHAR *ptr = name; |
| DWORD id = 0; |
| |
| if(!isdigitW(*ptr)) |
| return; |
| |
| while(*ptr && isdigitW(*ptr)) { |
| id = id*10 + (*ptr-'0'); |
| ptr++; |
| } |
| |
| if(*ptr) |
| return; |
| |
| if(id >= array->length) |
| array->length = id+1; |
| } |
| |
| static const builtin_prop_t Array_props[] = { |
| {concatW, Array_concat, PROPF_METHOD}, |
| {hasOwnPropertyW, Array_hasOwnProperty, PROPF_METHOD}, |
| {isPrototypeOfW, Array_isPrototypeOf, PROPF_METHOD}, |
| {joinW, Array_join, PROPF_METHOD}, |
| {lengthW, Array_length, 0}, |
| {popW, Array_pop, PROPF_METHOD}, |
| {propertyIsEnumerableW, Array_propertyIsEnumerable, PROPF_METHOD}, |
| {pushW, Array_push, PROPF_METHOD}, |
| {reverseW, Array_reverse, PROPF_METHOD}, |
| {shiftW, Array_shift, PROPF_METHOD}, |
| {sliceW, Array_slice, PROPF_METHOD}, |
| {sortW, Array_sort, PROPF_METHOD}, |
| {spliceW, Array_splice, PROPF_METHOD}, |
| {toLocaleStringW, Array_toLocaleString, PROPF_METHOD}, |
| {toStringW, Array_toString, PROPF_METHOD}, |
| {unshiftW, Array_unshift, PROPF_METHOD}, |
| {valueOfW, Array_valueOf, PROPF_METHOD} |
| }; |
| |
| static const builtin_info_t Array_info = { |
| JSCLASS_ARRAY, |
| {NULL, Array_value, 0}, |
| sizeof(Array_props)/sizeof(*Array_props), |
| Array_props, |
| Array_destructor, |
| Array_on_put |
| }; |
| |
| static HRESULT ArrayConstr_value(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp, |
| VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller) |
| { |
| DispatchEx *obj; |
| VARIANT *arg_var; |
| DWORD i; |
| HRESULT hres; |
| |
| TRACE("\n"); |
| |
| switch(flags) { |
| case DISPATCH_CONSTRUCT: { |
| if(arg_cnt(dp) == 1 && V_VT((arg_var = get_arg(dp, 0))) == VT_I4) { |
| if(V_I4(arg_var) < 0) { |
| FIXME("throw RangeError\n"); |
| return E_FAIL; |
| } |
| |
| hres = create_array(dispex->ctx, V_I4(arg_var), &obj); |
| if(FAILED(hres)) |
| return hres; |
| |
| V_VT(retv) = VT_DISPATCH; |
| V_DISPATCH(retv) = (IDispatch*)_IDispatchEx_(obj); |
| return S_OK; |
| } |
| |
| hres = create_array(dispex->ctx, arg_cnt(dp), &obj); |
| if(FAILED(hres)) |
| return hres; |
| |
| for(i=0; i < arg_cnt(dp); i++) { |
| hres = jsdisp_propput_idx(obj, i, lcid, get_arg(dp, i), ei, caller); |
| if(FAILED(hres)) |
| break; |
| } |
| if(FAILED(hres)) { |
| jsdisp_release(obj); |
| return hres; |
| } |
| |
| V_VT(retv) = VT_DISPATCH; |
| V_DISPATCH(retv) = (IDispatch*)_IDispatchEx_(obj); |
| break; |
| } |
| default: |
| FIXME("unimplemented flags: %x\n", flags); |
| return E_NOTIMPL; |
| } |
| |
| return S_OK; |
| } |
| |
| static HRESULT alloc_array(script_ctx_t *ctx, BOOL use_constr, ArrayInstance **ret) |
| { |
| ArrayInstance *array; |
| HRESULT hres; |
| |
| array = heap_alloc_zero(sizeof(ArrayInstance)); |
| if(!array) |
| return E_OUTOFMEMORY; |
| |
| if(use_constr) |
| hres = init_dispex_from_constr(&array->dispex, ctx, &Array_info, ctx->array_constr); |
| else |
| hres = init_dispex(&array->dispex, ctx, &Array_info, NULL); |
| |
| if(FAILED(hres)) { |
| heap_free(array); |
| return hres; |
| } |
| |
| *ret = array; |
| return S_OK; |
| } |
| |
| HRESULT create_array_constr(script_ctx_t *ctx, DispatchEx **ret) |
| { |
| ArrayInstance *array; |
| HRESULT hres; |
| |
| hres = alloc_array(ctx, FALSE, &array); |
| if(FAILED(hres)) |
| return hres; |
| |
| hres = create_builtin_function(ctx, ArrayConstr_value, PROPF_CONSTR, &array->dispex, ret); |
| |
| IDispatchEx_Release(_IDispatchEx_(&array->dispex)); |
| return hres; |
| } |
| |
| HRESULT create_array(script_ctx_t *ctx, DWORD length, DispatchEx **ret) |
| { |
| ArrayInstance *array; |
| HRESULT hres; |
| |
| hres = alloc_array(ctx, TRUE, &array); |
| if(FAILED(hres)) |
| return hres; |
| |
| array->length = length; |
| |
| *ret = &array->dispex; |
| return S_OK; |
| } |