| 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 "BooleanConstructor.h"
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| 25 | #include "BooleanPrototype.h"
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| 26 | #include "Error.h"
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| 27 | #include "JSGlobalObject.h"
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| 28 | #include "JSNotAnObject.h"
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| 29 | #include "NumberConstructor.h"
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| 30 | #include "NumberPrototype.h"
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| 31 |
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| 32 | namespace KJS {
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| 33 |
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| 34 | JSObject* JSImmediate::toObject(const JSValue* v, ExecState* exec)
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| 35 | {
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| 36 | ASSERT(isImmediate(v));
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| 37 | if (isNumber(v))
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| 38 | return constructNumberFromImmediateNumber(exec, const_cast<JSValue*>(v));
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| 39 | if (isBoolean(v))
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| 40 | return constructBooleanFromImmediateBoolean(exec, const_cast<JSValue*>(v));
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| 41 | if (v == jsNull())
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| 42 | return new (exec) JSNotAnObject(throwError(exec, TypeError, "Null value"));
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| 43 | ASSERT(v == jsUndefined());
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| 44 | return new (exec) JSNotAnObject(throwError(exec, TypeError, "Undefined value"));
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| 45 | }
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| 46 |
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| 47 | JSObject* JSImmediate::prototype(const JSValue* v, ExecState* exec)
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| 48 | {
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| 49 | ASSERT(isImmediate(v));
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| 50 | if (isNumber(v))
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| 51 | return exec->lexicalGlobalObject()->numberPrototype();
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| 52 | if (isBoolean(v))
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| 53 | return exec->lexicalGlobalObject()->booleanPrototype();
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| 54 | if (v == jsNull())
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| 55 | return new (exec) JSNotAnObject(throwError(exec, TypeError, "Null value"));
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| 56 | ASSERT(v == jsUndefined());
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| 57 | return new (exec) JSNotAnObject(throwError(exec, TypeError, "Undefined value"));
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| 58 | }
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| 59 |
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| 60 | UString JSImmediate::toString(const JSValue* v)
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| 61 | {
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| 62 | ASSERT(isImmediate(v));
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| 63 | if (isNumber(v))
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| 64 | return UString::from(getTruncatedInt32(v));
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| 65 | if (v == jsBoolean(false))
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| 66 | return "false";
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| 67 | if (v == jsBoolean(true))
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| 68 | return "true";
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| 69 | if (v == jsNull())
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| 70 | return "null";
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| 71 | ASSERT(v == jsUndefined());
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| 72 | return "undefined";
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| 73 | }
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| 74 |
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| 75 | } // namespace KJS
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