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#ifndef ScriptFunctionCall_h
32#define ScriptFunctionCall_h
33
34#include "PlatformString.h"
35#include "ScriptObject.h"
36
37#include <wtf/Vector.h>
38
39namespace WebCore {
40    class ScriptValue;
41    class ScriptState;
42
43    class ScriptCallArgumentHandler {
44    public:
45        ScriptCallArgumentHandler(ScriptState* scriptState) : m_scriptState(scriptState) { }
46
47        void appendArgument(const ScriptObject&);
48        void appendArgument(const ScriptValue&);
49        void appendArgument(const String&);
50        void appendArgument(const char*);
51        void appendArgument(long);
52        void appendArgument(long long);
53        void appendArgument(unsigned int);
54        void appendArgument(unsigned long);
55        void appendArgument(int);
56        void appendArgument(bool);
57
58    protected:
59        ScriptState* m_scriptState;
60        Vector<ScriptValue> m_arguments;
61    };
62
63    class ScriptFunctionCall : public ScriptCallArgumentHandler {
64    public:
65        ScriptFunctionCall(const ScriptObject& thisObject, const String& name);
66        ScriptValue call(bool& hadException, bool reportExceptions = true);
67        ScriptValue call();
68        ScriptObject construct(bool& hadException, bool reportExceptions = true);
69
70    protected:
71        ScriptObject m_thisObject;
72        String m_name;
73    };
74
75    class ScriptCallback : public ScriptCallArgumentHandler {
76    public:
77        ScriptCallback(ScriptState*, ScriptValue);
78
79        ScriptValue call();
80        ScriptValue call(bool& hadException);
81
82    private:
83        ScriptValue m_function;
84    };
85
86} // namespace WebCore
87
88#endif // ScriptFunctionCall
89