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/platform/external/webkit/WebCore/bindings/js/ScriptArray.cpp

https://github.com/aharish/totoro-gb-opensource-update2
C++ | 112 lines | 67 code | 16 blank | 29 comment | 3 complexity | c24a007980bad1922c996489163a9c2d MD5 | raw file
  1/*
  2 * Copyright (C) 2009 Google Inc. All rights reserved.
  3 *
  4 * Redistribution and use in source and binary forms, with or without
  5 * modification, are permitted provided that the following conditions are
  6 * met:
  7 *
  8 *     * Redistributions of source code must retain the above copyright
  9 * notice, this list of conditions and the following disclaimer.
 10 *     * Redistributions in binary form must reproduce the above
 11 * copyright notice, this list of conditions and the following disclaimer
 12 * in the documentation and/or other materials provided with the
 13 * distribution.
 14 *     * Neither the name of Google Inc. nor the names of its
 15 * contributors may be used to endorse or promote products derived from
 16 * this software without specific prior written permission.
 17 *
 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 29 */
 30
 31#include "config.h"
 32#include "ScriptArray.h"
 33
 34#include <runtime/JSLock.h>
 35
 36using namespace JSC;
 37
 38namespace WebCore {
 39
 40ScriptArray::ScriptArray(ScriptState* scriptState, JSArray* object)
 41    : ScriptObject(scriptState, object)
 42{
 43}
 44
 45static bool handleException(ScriptState* scriptState)
 46{
 47    if (!scriptState->hadException())
 48        return true;
 49
 50    reportException(scriptState, scriptState->exception());
 51    return false;
 52}
 53
 54bool ScriptArray::set(unsigned index, const ScriptObject& value)
 55{
 56    if (value.scriptState() != m_scriptState) {
 57        ASSERT_NOT_REACHED();
 58        return false;
 59    }
 60    JSLock lock(SilenceAssertionsOnly);
 61    jsArray()->put(m_scriptState, index, value.jsObject());
 62    return handleException(m_scriptState);
 63}
 64
 65bool ScriptArray::set(unsigned index, const String& value)
 66{
 67    JSLock lock(SilenceAssertionsOnly);
 68    jsArray()->put(m_scriptState, index, jsString(m_scriptState, value));
 69    return handleException(m_scriptState);
 70}
 71
 72bool ScriptArray::set(unsigned index, double value)
 73{
 74    JSLock lock(SilenceAssertionsOnly);
 75    jsArray()->put(m_scriptState, index, jsNumber(m_scriptState, value));
 76    return handleException(m_scriptState);
 77}
 78
 79bool ScriptArray::set(unsigned index, long long value)
 80{
 81    JSLock lock(SilenceAssertionsOnly);
 82    jsArray()->put(m_scriptState, index, jsNumber(m_scriptState, value));
 83    return handleException(m_scriptState);
 84}
 85
 86bool ScriptArray::set(unsigned index, int value)
 87{
 88    JSLock lock(SilenceAssertionsOnly);
 89    jsArray()->put(m_scriptState, index, jsNumber(m_scriptState, value));
 90    return handleException(m_scriptState);
 91}
 92
 93bool ScriptArray::set(unsigned index, bool value)
 94{
 95    JSLock lock(SilenceAssertionsOnly);
 96    jsArray()->put(m_scriptState, index, jsBoolean(value));
 97    return handleException(m_scriptState);
 98}
 99
100unsigned ScriptArray::length()
101{
102    JSLock lock(SilenceAssertionsOnly);
103    return jsArray()->length();
104}
105
106ScriptArray ScriptArray::createNew(ScriptState* scriptState)
107{
108    JSLock lock(SilenceAssertionsOnly);
109    return ScriptArray(scriptState, constructEmptyArray(scriptState));
110}
111
112} // namespace WebCore