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