/* * Copyright 2008 Jacek Caban for CodeWeavers * Copyright 2009 Piotr Caban * * 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 #include "jscript.h" #include "wine/debug.h" WINE_DEFAULT_DEBUG_CHANNEL(jscript); typedef struct { jsdisp_t dispex; BOOL val; } BoolInstance; static inline BoolInstance *bool_from_jsdisp(jsdisp_t *jsdisp) { return CONTAINING_RECORD(jsdisp, BoolInstance, dispex); } static inline HRESULT boolval_this(jsval_t vthis, BOOL *ret) { jsdisp_t *jsdisp; if(is_bool(vthis)) *ret = get_bool(vthis); else if(is_object_instance(vthis) && (jsdisp = to_jsdisp(get_object(vthis))) && is_class(jsdisp, JSCLASS_BOOLEAN)) *ret = bool_from_jsdisp(jsdisp)->val; else return JS_E_BOOLEAN_EXPECTED; return S_OK; } BOOL bool_obj_value(jsdisp_t *obj) { assert(is_class(obj, JSCLASS_BOOLEAN)); return bool_from_jsdisp(obj)->val; } /* ECMA-262 3rd Edition 15.6.4.2 */ static HRESULT Bool_toString(script_ctx_t *ctx, jsval_t vthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { BOOL boolval; HRESULT hres; TRACE("\n"); hres = boolval_this(vthis, &boolval); if(FAILED(hres)) return hres; if(r) { jsstr_t *val; val = jsstr_alloc(boolval ? L"true" : L"false"); if(!val) return E_OUTOFMEMORY; *r = jsval_string(val); } return S_OK; } /* ECMA-262 3rd Edition 15.6.4.3 */ static HRESULT Bool_valueOf(script_ctx_t *ctx, jsval_t vthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { BOOL boolval; HRESULT hres; TRACE("\n"); hres = boolval_this(vthis, &boolval); if(FAILED(hres)) return hres; if(r) *r = jsval_bool(boolval); return S_OK; } static HRESULT Bool_value(script_ctx_t *ctx, jsval_t vthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { TRACE("\n"); switch(flags) { case INVOKE_FUNC: return JS_E_FUNCTION_EXPECTED; default: FIXME("unimplemented flags %x\n", flags); return E_NOTIMPL; } return S_OK; } static const builtin_prop_t Bool_props[] = { {L"toString", Bool_toString, PROPF_METHOD}, {L"valueOf", Bool_valueOf, PROPF_METHOD} }; static const builtin_info_t Bool_info = { JSCLASS_BOOLEAN, Bool_value, ARRAY_SIZE(Bool_props), Bool_props, NULL, NULL }; static const builtin_info_t BoolInst_info = { JSCLASS_BOOLEAN, Bool_value, 0, NULL, NULL, NULL }; static HRESULT BoolConstr_value(script_ctx_t *ctx, jsval_t vthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { BOOL value = FALSE; HRESULT hres; if(argc) { hres = to_boolean(argv[0], &value); if(FAILED(hres)) return hres; } switch(flags) { case DISPATCH_CONSTRUCT: { jsdisp_t *bool; if(!r) return S_OK; hres = create_bool(ctx, value, &bool); if(FAILED(hres)) return hres; *r = jsval_obj(bool); return S_OK; } case INVOKE_FUNC: if(r) *r = jsval_bool(value); return S_OK; default: FIXME("unimplemented flags %x\n", flags); return E_NOTIMPL; } return S_OK; } static HRESULT alloc_bool(script_ctx_t *ctx, jsdisp_t *object_prototype, BoolInstance **ret) { BoolInstance *bool; HRESULT hres; bool = heap_alloc_zero(sizeof(BoolInstance)); if(!bool) return E_OUTOFMEMORY; if(object_prototype) hres = init_dispex(&bool->dispex, ctx, &Bool_info, object_prototype); else hres = init_dispex_from_constr(&bool->dispex, ctx, &BoolInst_info, ctx->bool_constr); if(FAILED(hres)) { heap_free(bool); return hres; } *ret = bool; return S_OK; } HRESULT create_bool_constr(script_ctx_t *ctx, jsdisp_t *object_prototype, jsdisp_t **ret) { BoolInstance *bool; HRESULT hres; hres = alloc_bool(ctx, object_prototype, &bool); if(FAILED(hres)) return hres; hres = create_builtin_constructor(ctx, BoolConstr_value, L"Boolean", NULL, PROPF_CONSTR|1, &bool->dispex, ret); jsdisp_release(&bool->dispex); return hres; } HRESULT create_bool(script_ctx_t *ctx, BOOL b, jsdisp_t **ret) { BoolInstance *bool; HRESULT hres; hres = alloc_bool(ctx, NULL, &bool); if(FAILED(hres)) return hres; bool->val = b; *ret = &bool->dispex; return S_OK; }