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39
40#ifndef QSCRIPTFUNCTION_P_H
41#define QSCRIPTFUNCTION_P_H
42
43//
44// W A R N I N G
45// -------------
46//
47// This file is not part of the Qt API. It exists purely as an
48// implementation detail. This header file may change from version to
49// version without notice, or even be removed.
50//
51// We mean it.
52//
53
54#include <QtCore/qglobal.h>
55
56#include "qscriptengine.h"
57
58#include "PrototypeFunction.h"
59
60QT_BEGIN_NAMESPACE
61
62namespace QScript
63{
64
65class FunctionWrapper : public JSC::PrototypeFunction // ### subclass InternalFunction instead
66{
67public:
68 // work around CELL_SIZE limitation
69 struct Data
70 {
71 QScriptEngine::FunctionSignature function;
72 };
73
74 FunctionWrapper(JSC::ExecState*, int length, const JSC::Identifier&,
75 QScriptEngine::FunctionSignature);
76 ~FunctionWrapper();
77
78 virtual const JSC::ClassInfo* classInfo() const { return &info; }
79 static const JSC::ClassInfo info;
80
81 QScriptEngine::FunctionSignature function() const
82 { return data->function; }
83
84private:
85 virtual JSC::ConstructType getConstructData(JSC::ConstructData&);
86
87 static JSC::JSValue JSC_HOST_CALL proxyCall(JSC::ExecState *, JSC::JSObject *,
88 JSC::JSValue, const JSC::ArgList &);
89 static JSC::JSObject* proxyConstruct(JSC::ExecState *, JSC::JSObject *,
90 const JSC::ArgList &);
91
92private:
93 Data *data;
94};
95
96class FunctionWithArgWrapper : public JSC::PrototypeFunction
97{
98public:
99 // work around CELL_SIZE limitation
100 struct Data
101 {
102 QScriptEngine::FunctionWithArgSignature function;
103 void *arg;
104 };
105
106 FunctionWithArgWrapper(JSC::ExecState*, int length, const JSC::Identifier&,
107 QScriptEngine::FunctionWithArgSignature, void *);
108 ~FunctionWithArgWrapper();
109
110 virtual const JSC::ClassInfo* classInfo() const { return &info; }
111 static const JSC::ClassInfo info;
112
113 QScriptEngine::FunctionWithArgSignature function() const
114 { return data->function; }
115
116 void *arg() const
117 { return data->arg; }
118
119private:
120 virtual JSC::ConstructType getConstructData(JSC::ConstructData&);
121
122 static JSC::JSValue JSC_HOST_CALL proxyCall(JSC::ExecState *, JSC::JSObject *,
123 JSC::JSValue , const JSC::ArgList &);
124 static JSC::JSObject* proxyConstruct(JSC::ExecState *, JSC::JSObject *,
125 const JSC::ArgList &);
126
127private:
128 Data *data;
129};
130
131} // namespace QScript
132
133QT_END_NAMESPACE
134
135#endif
136

source code of qtscript/src/script/bridge/qscriptfunction_p.h