mirror of
https://github.com/reactos/reactos.git
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230 lines
5.4 KiB
C
230 lines
5.4 KiB
C
/*
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* Copyright 2008 Jacek Caban for CodeWeavers
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* Copyright 2009 Piotr Caban
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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 <assert.h>
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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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jsdisp_t dispex;
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BOOL val;
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} BoolInstance;
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static const WCHAR toStringW[] = {'t','o','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 inline BoolInstance *bool_from_jsdisp(jsdisp_t *jsdisp)
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{
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return CONTAINING_RECORD(jsdisp, BoolInstance, dispex);
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}
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static inline BoolInstance *bool_from_vdisp(vdisp_t *vdisp)
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{
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return bool_from_jsdisp(vdisp->u.jsdisp);
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}
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static inline BoolInstance *bool_this(vdisp_t *jsthis)
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{
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return is_vclass(jsthis, JSCLASS_BOOLEAN) ? bool_from_vdisp(jsthis) : NULL;
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}
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BOOL bool_obj_value(jsdisp_t *obj)
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{
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assert(is_class(obj, JSCLASS_BOOLEAN));
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return bool_from_jsdisp(obj)->val;
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}
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/* ECMA-262 3rd Edition 15.6.4.2 */
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static HRESULT Bool_toString(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r)
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{
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BoolInstance *bool;
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static const WCHAR trueW[] = {'t','r','u','e',0};
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static const WCHAR falseW[] = {'f','a','l','s','e',0};
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TRACE("\n");
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if(!(bool = bool_this(jsthis)))
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return throw_type_error(ctx, JS_E_BOOLEAN_EXPECTED, NULL);
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if(r) {
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jsstr_t *val;
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val = jsstr_alloc(bool->val ? trueW : falseW);
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if(!val)
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return E_OUTOFMEMORY;
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*r = jsval_string(val);
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}
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return S_OK;
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}
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/* ECMA-262 3rd Edition 15.6.4.3 */
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static HRESULT Bool_valueOf(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r)
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{
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BoolInstance *bool;
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TRACE("\n");
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if(!(bool = bool_this(jsthis)))
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return throw_type_error(ctx, JS_E_BOOLEAN_EXPECTED, NULL);
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if(r)
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*r = jsval_bool(bool->val);
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return S_OK;
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}
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static HRESULT Bool_value(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv,
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jsval_t *r)
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{
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TRACE("\n");
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switch(flags) {
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case INVOKE_FUNC:
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return throw_type_error(ctx, JS_E_FUNCTION_EXPECTED, NULL);
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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 const builtin_prop_t Bool_props[] = {
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{toStringW, Bool_toString, PROPF_METHOD},
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{valueOfW, Bool_valueOf, PROPF_METHOD}
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};
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static const builtin_info_t Bool_info = {
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JSCLASS_BOOLEAN,
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{NULL, Bool_value, 0},
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ARRAY_SIZE(Bool_props),
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Bool_props,
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NULL,
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NULL
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};
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static const builtin_info_t BoolInst_info = {
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JSCLASS_BOOLEAN,
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{NULL, Bool_value, 0},
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0, NULL,
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NULL,
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NULL
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};
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static HRESULT BoolConstr_value(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv,
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jsval_t *r)
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{
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BOOL value = FALSE;
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HRESULT hres;
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if(argc) {
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hres = to_boolean(argv[0], &value);
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if(FAILED(hres))
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return hres;
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}
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switch(flags) {
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case DISPATCH_CONSTRUCT: {
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jsdisp_t *bool;
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hres = create_bool(ctx, value, &bool);
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if(FAILED(hres))
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return hres;
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*r = jsval_obj(bool);
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return S_OK;
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}
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case INVOKE_FUNC:
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if(r)
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*r = jsval_bool(value);
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return S_OK;
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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_bool(script_ctx_t *ctx, jsdisp_t *object_prototype, BoolInstance **ret)
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{
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BoolInstance *bool;
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HRESULT hres;
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bool = heap_alloc_zero(sizeof(BoolInstance));
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if(!bool)
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return E_OUTOFMEMORY;
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if(object_prototype)
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hres = init_dispex(&bool->dispex, ctx, &Bool_info, object_prototype);
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else
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hres = init_dispex_from_constr(&bool->dispex, ctx, &BoolInst_info, ctx->bool_constr);
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if(FAILED(hres)) {
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heap_free(bool);
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return hres;
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}
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*ret = bool;
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return S_OK;
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}
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HRESULT create_bool_constr(script_ctx_t *ctx, jsdisp_t *object_prototype, jsdisp_t **ret)
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{
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BoolInstance *bool;
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HRESULT hres;
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static const WCHAR BooleanW[] = {'B','o','o','l','e','a','n',0};
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hres = alloc_bool(ctx, object_prototype, &bool);
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if(FAILED(hres))
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return hres;
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hres = create_builtin_constructor(ctx, BoolConstr_value, BooleanW, NULL,
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PROPF_CONSTR|1, &bool->dispex, ret);
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jsdisp_release(&bool->dispex);
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return hres;
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}
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HRESULT create_bool(script_ctx_t *ctx, BOOL b, jsdisp_t **ret)
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{
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BoolInstance *bool;
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HRESULT hres;
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hres = alloc_bool(ctx, NULL, &bool);
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if(FAILED(hres))
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return hres;
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bool->val = b;
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*ret = &bool->dispex;
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return S_OK;
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}
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