koscript_struct.h
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00020 #ifndef __KSCRIPT_STRUCT_H__
00021 #define __KSCRIPT_STRUCT_H__
00022
00023 #include <qshared.h>
00024 #include <qstring.h>
00025 #include <qstringlist.h>
00026 #include <qcstring.h>
00027 #include <qmap.h>
00028
00029 #include "koscript_value.h"
00030 #include "koscript_context.h"
00031
00032 class KSParseNode;
00033 class KSStruct;
00034
00035 class KSStructClass : public QShared
00036 {
00037 public:
00038 typedef KSSharedPtr<KSStructClass> Ptr;
00039
00040 KSStructClass( KSModule* module, const QString& name );
00041 virtual ~KSStructClass() { }
00042
00043 virtual bool constructor( KSContext& c );
00048 KSStruct* constructor();
00049
00050 KSModule* module() { return m_module; }
00051
00052 KSNamespace* nameSpace() { return &m_space; }
00053 const KSNamespace* nameSpace() const { return &m_space; }
00054 virtual KSValue::Ptr member( KSContext& context, const QString& name );
00055
00056 const QStringList& vars() const { return m_vars; }
00057 void addVariable( const QString& v ) { m_vars.append( v ); }
00058 void setVariables( const QStringList& l ) { m_vars = l; }
00059 bool hasVariable( const QString& v ) { return m_vars.contains( v ); }
00060
00066 QString name() const { return m_name; }
00073 QString fullName() const;
00074
00079 virtual bool inherits( const char* name ) { return ( strcmp( name, "KSStructClass" ) == 0 ); }
00080
00081 private:
00082 QString m_name;
00083 KSNamespace m_space;
00084
00085 QStringList m_vars;
00086 KSModule* m_module;
00087 };
00088
00089 class KSStruct : public QShared
00090 {
00091 public:
00092 typedef KSSharedPtr<KSStruct> Ptr;
00093
00094 KSStruct( KSStructClass* c ) { m_class = c; }
00095 virtual ~KSStruct() { }
00096
00100 bool isA( KSContext& context );
00101
00102 virtual KSValue::Ptr member( KSContext&, const QString& name );
00103 virtual bool setMember( KSContext&, const QString& name, const KSValue::Ptr& v );
00104
00105 const KSStructClass* getClass() const { return m_class; }
00106 KSStructClass* getClass() { return m_class; }
00107
00111 QString className() const { return m_class->name(); }
00112
00113
00114 virtual KSStruct* clone() { KSStruct *s = new KSStruct( m_class ); s->m_space = m_space; return s; }
00115
00116 KSModule* module() { return m_class->module(); }
00117 KSNamespace* instanceNameSpace() { return &m_space; }
00118 const KSNamespace* instanceNameSpace() const { return &m_space; }
00119
00124 virtual void* object() { return 0; }
00125 virtual const void* object() const { return 0; }
00126
00127 private:
00128 KSStructClass* m_class;
00129 KSNamespace m_space;
00130 };
00131
00132 class KSBuiltinStruct;
00133
00134 class KSBuiltinStructClass : public KSStructClass
00135 {
00136 friend class KSBuiltinStruct;
00137 public:
00138 KSBuiltinStructClass( KSModule* module, const QString& name );
00139 virtual ~KSBuiltinStructClass() { }
00140
00141 virtual bool constructor( KSContext& c ) = 0;
00142 virtual bool destructor( void* object ) = 0;
00143 virtual KSStruct* clone( KSBuiltinStruct* ) = 0;
00144
00145 typedef bool (*MethodPtr)( void* object, KSContext&, const QValueList<KSValue::Ptr>& args );
00146
00152 void addMethod( const QString& name, MethodPtr func, const QCString& signature );
00153 bool hasMethod( const QString& ) const;
00154
00155 bool call( void* instance, KSContext& context, const QString& name );
00156
00157 protected:
00158
00159
00160
00161
00162 virtual KSValue::Ptr property( KSContext& context, void* object, const QString& name ) = 0;
00170 virtual bool setProperty( KSContext& context, void* object, const QString& name, const KSValue::Ptr value ) = 0;
00171
00172 private:
00173 struct Method
00174 {
00175 MethodPtr m_method;
00176 QCString m_signature;
00177 };
00178
00179 QMap<QString,Method> m_methods;
00180 };
00181
00182
00183 class KSBuiltinStruct : public KSStruct
00184 {
00185 public:
00186 KSBuiltinStruct( KSStructClass* c, void* object );
00192 virtual ~KSBuiltinStruct();
00193
00194 virtual KSValue::Ptr member( KSContext&, const QString& name );
00195 virtual bool setMember( KSContext&, const QString& name, const KSValue::Ptr& v );
00196
00202 bool call( KSContext& context, const QString& name );
00203
00210 KSStruct* clone();
00211
00215 void* object();
00216 const void* object() const;
00217
00218 private:
00219 void* m_object;
00220 };
00221
00222 #endif
This file is part of the documentation for lib Library Version 1.3.5.