468 lines
15 KiB
C
468 lines
15 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 "engine.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(jscript);
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static const WCHAR NaNW[] = {'N','a','N',0};
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static const WCHAR InfinityW[] = {'I','n','f','i','n','i','t','y',0};
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static const WCHAR ArrayW[] = {'A','r','r','a','y',0};
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static const WCHAR BooleanW[] = {'B','o','o','l','e','a','n',0};
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static const WCHAR DateW[] = {'D','a','t','e',0};
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static const WCHAR FunctionW[] = {'F','u','n','c','t','i','o','n',0};
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static const WCHAR NumberW[] = {'N','u','m','b','e','r',0};
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static const WCHAR ObjectW[] = {'O','b','j','e','c','t',0};
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static const WCHAR StringW[] = {'S','t','r','i','n','g',0};
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static const WCHAR RegExpW[] = {'R','e','g','E','x','p',0};
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static const WCHAR ActiveXObjectW[] = {'A','c','t','i','v','e','X','O','b','j','e','c','t',0};
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static const WCHAR VBArrayW[] = {'V','B','A','r','r','a','y',0};
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static const WCHAR EnumeratorW[] = {'E','n','u','m','e','r','a','t','o','r',0};
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static const WCHAR escapeW[] = {'e','s','c','a','p','e',0};
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static const WCHAR evalW[] = {'e','v','a','l',0};
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static const WCHAR isNaNW[] = {'i','s','N','a','N',0};
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static const WCHAR isFiniteW[] = {'i','s','F','i','n','i','t','e',0};
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static const WCHAR parseIntW[] = {'p','a','r','s','e','I','n','t',0};
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static const WCHAR parseFloatW[] = {'p','a','r','s','e','F','l','o','a','t',0};
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static const WCHAR unescapeW[] = {'u','n','e','s','c','a','p','e',0};
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static const WCHAR GetObjectW[] = {'G','e','t','O','b','j','e','c','t',0};
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static const WCHAR ScriptEngineW[] = {'S','c','r','i','p','t','E','n','g','i','n','e',0};
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static const WCHAR ScriptEngineMajorVersionW[] =
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{'S','c','r','i','p','t','E','n','g','i','n','e','M','a','j','o','r','V','e','r','s','i','o','n',0};
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static const WCHAR ScriptEngineMinorVersionW[] =
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{'S','c','r','i','p','t','E','n','g','i','n','e','M','i','n','o','r','V','e','r','s','i','o','n',0};
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static const WCHAR ScriptEngineBuildVersionW[] =
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{'S','c','r','i','p','t','E','n','g','i','n','e','B','u','i','l','d','V','e','r','s','i','o','n',0};
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static const WCHAR CollectGarbageW[] = {'C','o','l','l','e','c','t','G','a','r','b','a','g','e',0};
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static const WCHAR MathW[] = {'M','a','t','h',0};
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static HRESULT constructor_call(DispatchEx *constr, 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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if(flags != DISPATCH_PROPERTYGET)
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return jsdisp_call_value(constr, lcid, flags, dp, retv, ei, sp);
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V_VT(retv) = VT_DISPATCH;
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V_DISPATCH(retv) = (IDispatch*)_IDispatchEx_(constr);
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IDispatchEx_AddRef(_IDispatchEx_(constr));
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return S_OK;
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}
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static HRESULT JSGlobal_NaN(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 JSGlobal_Infinity(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 JSGlobal_Array(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 constructor_call(dispex->ctx->array_constr, lcid, flags, dp, retv, ei, sp);
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}
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static HRESULT JSGlobal_Boolean(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 constructor_call(dispex->ctx->bool_constr, lcid, flags, dp, retv, ei, sp);
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}
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static HRESULT JSGlobal_Date(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 JSGlobal_Function(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 constructor_call(dispex->ctx->function_constr, lcid, flags, dp, retv, ei, sp);
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}
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static HRESULT JSGlobal_Number(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 constructor_call(dispex->ctx->number_constr, lcid, flags, dp, retv, ei, sp);
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}
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static HRESULT JSGlobal_Object(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 constructor_call(dispex->ctx->object_constr, lcid, flags, dp, retv, ei, sp);
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}
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static HRESULT JSGlobal_String(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 constructor_call(dispex->ctx->string_constr, lcid, flags, dp, retv, ei, sp);
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}
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static HRESULT JSGlobal_RegExp(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 constructor_call(dispex->ctx->regexp_constr, lcid, flags, dp, retv, ei, sp);
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}
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static HRESULT JSGlobal_ActiveXObject(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 JSGlobal_VBArray(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 JSGlobal_Enumerator(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 JSGlobal_escape(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 15.1.2.1 */
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static HRESULT JSGlobal_eval(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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parser_ctx_t *parser_ctx;
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VARIANT *arg;
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HRESULT hres;
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TRACE("\n");
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if(!arg_cnt(dp)) {
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if(retv)
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V_VT(retv) = VT_EMPTY;
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return S_OK;
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}
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arg = get_arg(dp, 0);
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if(V_VT(arg) != VT_BSTR) {
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if(retv) {
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V_VT(retv) = VT_EMPTY;
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return VariantCopy(retv, arg);
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}
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return S_OK;
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}
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if(!dispex->ctx->exec_ctx) {
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FIXME("No active exec_ctx\n");
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return E_UNEXPECTED;
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}
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TRACE("parsing %s\n", debugstr_w(V_BSTR(arg)));
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hres = script_parse(dispex->ctx, V_BSTR(arg), &parser_ctx);
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if(FAILED(hres)) {
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FIXME("parse failed: %08x\n", hres);
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return hres;
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}
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hres = exec_source(dispex->ctx->exec_ctx, parser_ctx, parser_ctx->source, ei, retv);
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parser_release(parser_ctx);
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return hres;
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}
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static HRESULT JSGlobal_isNaN(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 JSGlobal_isFinite(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 INT char_to_int(WCHAR c)
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{
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if('0' <= c && c <= '9')
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return c - '0';
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if('a' <= c && c <= 'z')
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return c - 'a' + 10;
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if('A' <= c && c <= 'Z')
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return c - 'A' + 10;
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return 100;
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}
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static HRESULT JSGlobal_parseInt(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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DOUBLE ret = 0.0;
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INT radix=10, i;
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WCHAR *ptr;
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BOOL neg = FALSE;
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BSTR str;
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HRESULT hres;
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if(!arg_cnt(dp)) {
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FIXME("NAN\n");
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return E_NOTIMPL;
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}
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if(arg_cnt(dp) >= 2) {
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hres = to_int32(dispex->ctx, get_arg(dp, 1), ei, &radix);
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if(FAILED(hres))
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return hres;
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if(!radix) {
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radix = 10;
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}else if(radix < 2 || radix > 36) {
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WARN("radix %d out of range\n", radix);
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return E_FAIL;
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}
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}
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hres = to_string(dispex->ctx, get_arg(dp, 0), ei, &str);
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if(FAILED(hres))
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return hres;
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for(ptr = str; isspaceW(*ptr); ptr++);
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switch(*ptr) {
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case '+':
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ptr++;
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break;
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case '-':
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neg = TRUE;
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ptr++;
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break;
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case '0':
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ptr++;
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if(*ptr == 'x' || *ptr == 'X') {
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radix = 16;
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ptr++;
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}
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}
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while(*ptr) {
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i = char_to_int(*ptr++);
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if(i > radix)
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break;
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ret = ret*radix + i;
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}
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SysFreeString(str);
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if(neg)
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ret = -ret;
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if(retv)
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num_set_val(retv, ret);
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return S_OK;
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}
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static HRESULT JSGlobal_parseFloat(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 JSGlobal_unescape(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 JSGlobal_GetObject(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 JSGlobal_ScriptEngine(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 JSGlobal_ScriptEngineMajorVersion(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 JSGlobal_ScriptEngineMinorVersion(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 JSGlobal_ScriptEngineBuildVersion(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 JSGlobal_CollectGarbage(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 const builtin_prop_t JSGlobal_props[] = {
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{ActiveXObjectW, JSGlobal_ActiveXObject, PROPF_METHOD},
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{ArrayW, JSGlobal_Array, PROPF_CONSTR},
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{BooleanW, JSGlobal_Boolean, PROPF_CONSTR},
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{CollectGarbageW, JSGlobal_CollectGarbage, PROPF_METHOD},
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{DateW, JSGlobal_Date, PROPF_CONSTR},
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{EnumeratorW, JSGlobal_Enumerator, PROPF_METHOD},
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{FunctionW, JSGlobal_Function, PROPF_CONSTR},
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{GetObjectW, JSGlobal_GetObject, PROPF_METHOD},
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{InfinityW, JSGlobal_Infinity, 0},
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/* {MathW, JSGlobal_Math, 0}, */
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{NaNW, JSGlobal_NaN, 0},
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{NumberW, JSGlobal_Number, PROPF_CONSTR},
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{ObjectW, JSGlobal_Object, PROPF_CONSTR},
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{RegExpW, JSGlobal_RegExp, PROPF_CONSTR},
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{ScriptEngineW, JSGlobal_ScriptEngine, PROPF_METHOD},
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{ScriptEngineBuildVersionW, JSGlobal_ScriptEngineBuildVersion, PROPF_METHOD},
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{ScriptEngineMajorVersionW, JSGlobal_ScriptEngineMajorVersion, PROPF_METHOD},
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{ScriptEngineMinorVersionW, JSGlobal_ScriptEngineMinorVersion, PROPF_METHOD},
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{StringW, JSGlobal_String, PROPF_CONSTR},
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{VBArrayW, JSGlobal_VBArray, PROPF_METHOD},
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{escapeW, JSGlobal_escape, PROPF_METHOD},
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{evalW, JSGlobal_eval, PROPF_METHOD|1},
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{isFiniteW, JSGlobal_isFinite, PROPF_METHOD},
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{isNaNW, JSGlobal_isNaN, PROPF_METHOD},
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{parseFloatW, JSGlobal_parseFloat, PROPF_METHOD},
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{parseIntW, JSGlobal_parseInt, PROPF_METHOD|2},
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{unescapeW, JSGlobal_unescape, PROPF_METHOD}
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};
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static const builtin_info_t JSGlobal_info = {
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JSCLASS_GLOBAL,
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{NULL, NULL, 0},
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sizeof(JSGlobal_props)/sizeof(*JSGlobal_props),
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JSGlobal_props,
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NULL,
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NULL
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};
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static HRESULT init_constructors(script_ctx_t *ctx)
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{
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HRESULT hres;
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hres = init_function_constr(ctx);
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if(FAILED(hres))
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return hres;
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hres = create_array_constr(ctx, &ctx->array_constr);
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if(FAILED(hres))
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return hres;
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hres = create_bool_constr(ctx, &ctx->bool_constr);
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if(FAILED(hres))
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return hres;
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hres = create_number_constr(ctx, &ctx->number_constr);
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if(FAILED(hres))
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return hres;
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hres = create_object_constr(ctx, &ctx->object_constr);
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if(FAILED(hres))
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return hres;
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hres = create_object_constr(ctx, &ctx->regexp_constr);
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if(FAILED(hres))
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return hres;
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hres = create_string_constr(ctx, &ctx->string_constr);
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if(FAILED(hres))
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return hres;
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return S_OK;
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}
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HRESULT init_global(script_ctx_t *ctx)
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{
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DispatchEx *math;
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VARIANT var;
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HRESULT hres;
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if(ctx->global)
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return S_OK;
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hres = init_constructors(ctx);
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if(FAILED(hres))
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return hres;
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hres = create_dispex(ctx, &JSGlobal_info, NULL, &ctx->global);
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if(FAILED(hres))
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return hres;
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hres = create_math(ctx, &math);
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if(FAILED(hres))
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return hres;
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V_VT(&var) = VT_DISPATCH;
|
|
V_DISPATCH(&var) = (IDispatch*)_IDispatchEx_(math);
|
|
hres = jsdisp_propput_name(ctx->global, MathW, ctx->lcid, &var, NULL/*FIXME*/, NULL/*FIXME*/);
|
|
jsdisp_release(math);
|
|
|
|
return hres;
|
|
}
|