| /* |
| * 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; |
| |
| VARIANT num; |
| } NumberInstance; |
| |
| 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 toFixedW[] = {'t','o','F','i','x','e','d',0}; |
| static const WCHAR toExponentialW[] = {'t','o','E','x','p','o','n','e','n','t','i','a','l',0}; |
| static const WCHAR toPrecisionW[] = {'t','o','P','r','e','c','i','s','i','o','n',0}; |
| static const WCHAR valueOfW[] = {'v','a','l','u','e','O','f',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}; |
| |
| /* ECMA-262 3rd Edition 15.7.4.2 */ |
| static HRESULT Number_toString(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp, |
| VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp) |
| { |
| NumberInstance *number; |
| BSTR str; |
| HRESULT hres; |
| |
| TRACE("\n"); |
| |
| if(!is_class(dispex, JSCLASS_NUMBER)) { |
| FIXME("throw TypeError\n"); |
| return E_FAIL; |
| } |
| |
| number = (NumberInstance*)dispex; |
| |
| if(arg_cnt(dp) != 0) { |
| FIXME("unsupported args\n"); |
| return E_NOTIMPL; |
| } |
| |
| hres = to_string(dispex->ctx, &number->num, ei, &str); |
| if(FAILED(hres)) |
| return hres; |
| |
| if(retv) { |
| V_VT(retv) = VT_BSTR; |
| V_BSTR(retv) = str; |
| }else { |
| SysFreeString(str); |
| } |
| return S_OK; |
| } |
| |
| static HRESULT Number_toLocaleString(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp, |
| VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp) |
| { |
| FIXME("\n"); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT Number_toFixed(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp, |
| VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp) |
| { |
| FIXME("\n"); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT Number_toExponential(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp, |
| VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp) |
| { |
| FIXME("\n"); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT Number_toPrecision(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp, |
| VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp) |
| { |
| FIXME("\n"); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT Number_valueOf(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp, |
| VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp) |
| { |
| TRACE("\n"); |
| |
| if(!is_class(dispex, JSCLASS_NUMBER)) { |
| FIXME("throw TypeError\n"); |
| return E_FAIL; |
| } |
| |
| if(retv) { |
| NumberInstance *number = (NumberInstance*)dispex; |
| *retv = number->num; |
| } |
| return S_OK; |
| } |
| |
| static HRESULT Number_hasOwnProperty(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp, |
| VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp) |
| { |
| FIXME("\n"); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT Number_propertyIsEnumerable(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp, |
| VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp) |
| { |
| FIXME("\n"); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT Number_isPrototypeOf(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp, |
| VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp) |
| { |
| FIXME("\n"); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT Number_value(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp, |
| VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp) |
| { |
| NumberInstance *number = (NumberInstance*)dispex; |
| |
| switch(flags) { |
| case DISPATCH_PROPERTYGET: |
| *retv = number->num; |
| break; |
| |
| default: |
| FIXME("flags %x\n", flags); |
| return E_NOTIMPL; |
| } |
| |
| return S_OK; |
| } |
| |
| static const builtin_prop_t Number_props[] = { |
| {hasOwnPropertyW, Number_hasOwnProperty, PROPF_METHOD}, |
| {isPrototypeOfW, Number_isPrototypeOf, PROPF_METHOD}, |
| {propertyIsEnumerableW, Number_propertyIsEnumerable, PROPF_METHOD}, |
| {toExponentialW, Number_toExponential, PROPF_METHOD}, |
| {toFixedW, Number_toFixed, PROPF_METHOD}, |
| {toLocaleStringW, Number_toLocaleString, PROPF_METHOD}, |
| {toPrecisionW, Number_toPrecision, PROPF_METHOD}, |
| {toStringW, Number_toString, PROPF_METHOD}, |
| {valueOfW, Number_valueOf, PROPF_METHOD} |
| }; |
| |
| static const builtin_info_t Number_info = { |
| JSCLASS_NUMBER, |
| {NULL, Number_value, 0}, |
| sizeof(Number_props)/sizeof(*Number_props), |
| Number_props, |
| NULL, |
| NULL |
| }; |
| |
| static HRESULT NumberConstr_value(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp, |
| VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp) |
| { |
| VARIANT num; |
| HRESULT hres; |
| |
| TRACE("\n"); |
| |
| switch(flags) { |
| case INVOKE_FUNC: |
| if(!arg_cnt(dp)) { |
| if(retv) { |
| V_VT(retv) = VT_I4; |
| V_I4(retv) = 0; |
| } |
| return S_OK; |
| } |
| |
| hres = to_number(dispex->ctx, get_arg(dp, 0), ei, &num); |
| if(FAILED(hres)) |
| return hres; |
| |
| if(retv) |
| *retv = num; |
| break; |
| |
| case DISPATCH_CONSTRUCT: { |
| DispatchEx *obj; |
| |
| if(arg_cnt(dp)) { |
| hres = to_number(dispex->ctx, get_arg(dp, 0), ei, &num); |
| if(FAILED(hres)) |
| return hres; |
| }else { |
| V_VT(&num) = VT_I4; |
| V_I4(&num) = 0; |
| } |
| |
| hres = create_number(dispex->ctx, &num, &obj); |
| if(FAILED(hres)) |
| 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_number(script_ctx_t *ctx, BOOL use_constr, NumberInstance **ret) |
| { |
| NumberInstance *number; |
| HRESULT hres; |
| |
| number = heap_alloc_zero(sizeof(NumberInstance)); |
| if(!number) |
| return E_OUTOFMEMORY; |
| |
| if(use_constr) |
| hres = init_dispex_from_constr(&number->dispex, ctx, &Number_info, ctx->number_constr); |
| else |
| hres = init_dispex(&number->dispex, ctx, &Number_info, NULL); |
| if(FAILED(hres)) |
| return hres; |
| |
| *ret = number; |
| return S_OK; |
| } |
| |
| HRESULT create_number_constr(script_ctx_t *ctx, DispatchEx **ret) |
| { |
| NumberInstance *number; |
| HRESULT hres; |
| |
| hres = alloc_number(ctx, FALSE, &number); |
| if(FAILED(hres)) |
| return hres; |
| |
| V_VT(&number->num) = VT_I4; |
| hres = create_builtin_function(ctx, NumberConstr_value, PROPF_CONSTR, &number->dispex, ret); |
| |
| jsdisp_release(&number->dispex); |
| return hres; |
| } |
| |
| HRESULT create_number(script_ctx_t *ctx, VARIANT *num, DispatchEx **ret) |
| { |
| NumberInstance *number; |
| HRESULT hres; |
| |
| hres = alloc_number(ctx, TRUE, &number); |
| if(FAILED(hres)) |
| return hres; |
| |
| number->num = *num; |
| |
| *ret = &number->dispex; |
| return S_OK; |
| } |