ObjectiveC/Internal.hpp

   1 /* Cycript - Remove Execution Server and Disassembler
   2  * Copyright (C) 2009  Jay Freeman (saurik)
   3 */
   4
   5 /* Modified BSD License {{{ */
   6 /*
   7  *        Redistribution and use in source and binary
   8  * forms, with or without modification, are permitted
   9  * provided that the following conditions are met:
  10  *
  11  * 1. Redistributions of source code must retain the
  12  *    above copyright notice, this list of conditions
  13  *    and the following disclaimer.
  14  * 2. Redistributions in binary form must reproduce the
  15  *    above copyright notice, this list of conditions
  16  *    and the following disclaimer in the documentation
  17  *    and/or other materials provided with the
  18  *    distribution.
  19  * 3. The name of the author may not be used to endorse
  20  *    or promote products derived from this software
  21  *    without specific prior written permission.
  22  *
  23  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS''
  24  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
  25  * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
  26  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  27  * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
  28  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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  35  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
  36  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  37 */
  38 /* }}} */
  39
  40 #ifndef CYCRIPT_OBJECTIVEC_INTERNAL_HPP
  41 #define CYCRIPT_OBJECTIVEC_INTERNAL_HPP
  42
  43 #include <Internal.hpp>
  44 #include <objc/objc.h>
  45
  46 struct Selector_privateData :
  47     CYValue
  48 {
  49     _finline Selector_privateData(SEL value) :
  50         CYValue(value)
  51     {
  52     }
  53
  54     _finline SEL GetValue() const {
  55         return reinterpret_cast<SEL>(value_);
  56     }
  57
  58     virtual Type_privateData *GetType() const;
  59 };
  60
  61 struct Instance :
  62     CYValue
  63 {
  64     enum Flags {
  65         None          = 0,
  66         Transient     = (1 << 0),
  67         Uninitialized = (1 << 1),
  68     };
  69
  70     Flags flags_;
  71
  72     _finline Instance(id value, Flags flags) :
  73         CYValue(value),
  74         flags_(flags)
  75     {
  76     }
  77
  78     virtual ~Instance();
  79
  80     static JSObjectRef Make(JSContextRef context, id object, Flags flags = None);
  81
  82     static _finline JSObjectRef Make(JSContextRef context, Class object) {
  83         return Make(context, (id) object);
  84     }
  85
  86     _finline id GetValue() const {
  87         return reinterpret_cast<id>(value_);
  88     }
  89
  90     _finline bool IsUninitialized() const {
  91         return (flags_ & Uninitialized) != 0;
  92     }
  93
  94     virtual Type_privateData *GetType() const;
  95 };
  96
  97 namespace cy {
  98 struct Super :
  99     Instance
 100 {
 101     Class class_;
 102
 103     _finline Super(id value, Class _class) :
 104         Instance(value, Instance::Transient),
 105         class_(_class)
 106     {
 107     }
 108
 109     static JSObjectRef Make(JSContextRef context, id object, Class _class);
 110 }; }
 111
 112 struct Messages :
 113     CYValue
 114 {
 115     _finline Messages(Class value) :
 116         CYValue(value)
 117     {
 118     }
 119
 120     static JSObjectRef Make(JSContextRef context, Class _class, bool array = false);
 121
 122     _finline Class GetValue() const {
 123         return reinterpret_cast<Class>(value_);
 124     }
 125 };
 126
 127 struct Internal :
 128     CYOwned
 129 {
 130     _finline Internal(id value, JSContextRef context, JSObjectRef owner) :
 131         CYOwned(value, context, owner)
 132     {
 133     }
 134
 135     static JSObjectRef Make(JSContextRef context, id object, JSObjectRef owner);
 136
 137     _finline id GetValue() const {
 138         return reinterpret_cast<id>(value_);
 139     }
 140 };
 141
 142 #endif/*CYCRIPT_OBJECTIVEC_INTERNAL_HPP*/