| 1 | /*
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| 2 | * Copyright (C) 2003-2006, 2008 Apple Inc. All rights reserved.
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| 3 | *
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| 4 | * This library is free software; you can redistribute it and/or
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| 5 | * modify it under the terms of the GNU Library General Public
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| 6 | * License as published by the Free Software Foundation; either
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| 7 | * version 2 of the License, or (at your option) any later version.
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| 8 | *
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| 9 | * This library is distributed in the hope that it will be useful,
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| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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| 12 | * Library General Public License for more details.
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| 13 | *
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| 14 | * You should have received a copy of the GNU Library General Public License
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| 15 | * along with this library; see the file COPYING.LIB. If not, write to
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| 16 | * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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| 17 | * Boston, MA 02110-1301, USA.
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| 18 | *
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| 19 | */
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| 20 |
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| 21 | #include "config.h"
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| 22 | #include "JSImmediate.h"
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| 23 |
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| 24 | #include "JSGlobalObject.h"
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| 25 | #include "BooleanObject.h"
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| 26 | #include "JSNotAnObject.h"
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| 27 | #include "NumberObject.h"
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| 28 | #include "JSObject.h"
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| 29 |
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| 30 | namespace KJS {
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| 31 |
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| 32 | JSObject *JSImmediate::toObject(const JSValue *v, ExecState *exec)
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| 33 | {
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| 34 | ASSERT(isImmediate(v));
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| 35 | if (v == jsNull())
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| 36 | return new (exec) JSNotAnObject(throwError(exec, TypeError, "Null value"));
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| 37 | else if (v == jsUndefined())
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| 38 | return new (exec) JSNotAnObject(throwError(exec, TypeError, "Undefined value"));
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| 39 | else if (isBoolean(v)) {
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| 40 | ArgList args;
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| 41 | args.append(const_cast<JSValue *>(v));
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| 42 | return exec->lexicalGlobalObject()->booleanConstructor()->construct(exec, args);
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| 43 | } else {
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| 44 | ASSERT(isNumber(v));
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| 45 | ArgList args;
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| 46 | args.append(const_cast<JSValue *>(v));
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| 47 | return exec->lexicalGlobalObject()->numberConstructor()->construct(exec, args);
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| 48 | }
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| 49 | }
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| 50 |
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| 51 | UString JSImmediate::toString(const JSValue* v)
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| 52 | {
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| 53 | ASSERT(isImmediate(v));
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| 54 | if (v == jsNull())
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| 55 | return "null";
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| 56 | if (v == jsUndefined())
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| 57 | return "undefined";
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| 58 | if (v == jsBoolean(true))
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| 59 | return "true";
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| 60 | if (v == jsBoolean(false))
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| 61 | return "false";
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| 62 | ASSERT(isNumber(v));
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| 63 | return UString::from(getTruncatedInt32(v));
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| 64 | }
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| 65 |
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| 66 | } // namespace KJS
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