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 "Document.h"

    35 #include "Frame.h"

    36 #include "ScriptScope.h"

    37 #include "ScriptState.h"

    38 #include "SerializedScriptValue.h"

    39 #include "V8Binding.h"

    40 #include "V8Proxy.h"

    41 

    42 namespace WebCore {

    43 

    44 ScriptArray::ScriptArray(ScriptState* scriptState, v8::Handle<v8::Array> v8Array)

    45     : ScriptObject(scriptState, v8Array)

    46 {

    47 }

    48 

    49 bool ScriptArray::set(unsigned index, const ScriptObject& value)

    50 {

    51     if (value.scriptState() != m_scriptState) {

    52         ASSERT_NOT_REACHED();

    53         return false;

    54     }

    55     ScriptScope scope(m_scriptState);

    56     v8Object()->Set(v8::Integer::New(index), value.v8Value());

    57     return scope.success();

    58 }

    59 

    60 bool ScriptArray::set(unsigned index, SerializedScriptValue* value)

    61 {

    62     ScriptValue scriptValue = ScriptValue::deserialize(m_scriptState, value);

    63     if (scriptValue.hasNoValue()) {

    64         ASSERT_NOT_REACHED();

    65         return false;

    66     }

    67 

    68     ScriptScope scope(m_scriptState);

    69     v8Object()->Set(v8::Integer::New(index), scriptValue.v8Value());

    70     return scope.success();

    71 }

    72 

    73 bool ScriptArray::set(unsigned index, const String& value)

    74 {

    75     ScriptScope scope(m_scriptState);

    76     v8Object()->Set(v8::Integer::New(index), v8String(value));

    77     return scope.success();

    78 }

    79 

    80 bool ScriptArray::set(unsigned index, double value)

    81 {

    82     ScriptScope scope(m_scriptState);

    83     v8Object()->Set(v8::Integer::New(index), v8::Number::New(value));

    84     return scope.success();

    85 }

    86 

    87 bool ScriptArray::set(unsigned index, long long value)

    88 {

    89     ScriptScope scope(m_scriptState);

    90     v8Object()->Set(v8::Integer::New(index), v8::Number::New(value));

    91     return scope.success();

    92 }

    93 

    94 bool ScriptArray::set(unsigned index, int value)

    95 {

    96     ScriptScope scope(m_scriptState);

    97     v8Object()->Set(v8::Integer::New(index), v8::Number::New(value));

    98     return scope.success();

    99 }

   100 

   101 bool ScriptArray::set(unsigned index, bool value)

   102 {

   103     ScriptScope scope(m_scriptState);

   104     v8Object()->Set(v8::Integer::New(index), v8Boolean(value));

   105     return scope.success();

   106 }

   107 

   108 unsigned ScriptArray::length()

   109 {

   110     ScriptScope scope(m_scriptState);

   111     return v8::Array::Cast(*v8Value())->Length();

   112 }

   113 

   114 ScriptArray ScriptArray::createNew(ScriptState* scriptState)

   115 {

   116     ScriptScope scope(scriptState);

   117     return ScriptArray(scriptState, v8::Array::New());

   118 }

   119 

   120 } // namespace WebCore