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      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 
     36 using namespace JSC;
     37 
     38 namespace WebCore {
     39 
     40 ScriptArray::ScriptArray(ScriptState* scriptState, JSArray* object)
     41     : ScriptObject(scriptState, object)
     42 {
     43 }
     44 
     45 static bool handleException(ScriptState* scriptState)
     46 {
     47     if (!scriptState->hadException())
     48         return true;
     49 
     50     reportException(scriptState, scriptState->exception());
     51     return false;
     52 }
     53 
     54 bool 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 
     65 bool 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 
     72 bool 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 
     79 bool 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 
     86 bool 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 
     93 bool 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 
    100 unsigned ScriptArray::length()
    101 {
    102     JSLock lock(SilenceAssertionsOnly);
    103     return jsArray()->length();
    104 }
    105 
    106 ScriptArray ScriptArray::createNew(ScriptState* scriptState)
    107 {
    108     JSLock lock(SilenceAssertionsOnly);
    109     return ScriptArray(scriptState, constructEmptyArray(scriptState));
    110 }
    111 
    112 } // namespace WebCore
    113