ObjectiveC/Internal.hpp

   1 /* Cycript - The Truly Universal Scripting Language
   2  * Copyright (C) 2009-2016  Jay Freeman (saurik)
   3 */
   4
   5 /* GNU Affero General Public License, Version 3 {{{ */
   6 /*
   7  * This program is free software: you can redistribute it and/or modify
   8  * it under the terms of the GNU Affero General Public License as published by
   9  * the Free Software Foundation, either version 3 of the License, or
  10  * (at your option) any later version.
  11
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU Affero General Public License for more details.
  16
  17  * You should have received a copy of the GNU Affero General Public License
  18  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19 **/
  20 /* }}} */
  21
  22 #ifndef CYCRIPT_OBJECTIVEC_INTERNAL_HPP
  23 #define CYCRIPT_OBJECTIVEC_INTERNAL_HPP
  24
  25 #include <objc/objc.h>
  26
  27 #include "../Internal.hpp"
  28
  29 struct Selector_privateData :
  30     CYRoot
  31 {
  32     SEL value_;
  33
  34     _finline Selector_privateData(SEL value) :
  35         value_(value)
  36     {
  37     }
  38 };
  39
  40 struct Instance :
  41     CYRoot
  42 {
  43     typedef unsigned Flags;
  44     static const Flags None = 0;
  45     static const Flags Permanent = 1 << 0;
  46     static const Flags Uninitialized = 1 << 1;
  47
  48     id value_;
  49     Flags flags_;
  50
  51     Instance(id value, Flags flags);
  52     virtual ~Instance();
  53
  54     JSValueRef GetPrototype(JSContextRef context) const;
  55
  56     static JSClassRef GetClass(id value, Flags flags);
  57
  58     _finline bool IsPermanent() const {
  59         return (flags_ & Permanent) != 0;
  60     }
  61
  62     _finline bool IsUninitialized() const {
  63         return (flags_ & Uninitialized) != 0;
  64     }
  65 };
  66
  67 struct Block :
  68     Instance
  69 {
  70     using Instance::Instance;
  71 };
  72
  73 struct Constructor :
  74     Instance
  75 {
  76     using Instance::Instance;
  77 };
  78
  79 namespace cy {
  80 struct Super :
  81     CYRoot
  82 {
  83     id value_;
  84     Class class_;
  85
  86     _finline Super(id value, Class _class) :
  87         value_(value),
  88         class_(_class)
  89     {
  90     }
  91 }; }
  92
  93 struct Prototype :
  94     CYRoot
  95 {
  96 };
  97
  98 struct Messages :
  99     CYRoot
 100 {
 101     static constexpr const char *const Cache_ = "p";
 102
 103     Class value_;
 104
 105     _finline Messages(Class value) :
 106         value_(value)
 107     {
 108     }
 109
 110     JSValueRef GetPrototype(JSContextRef context) const;
 111 };
 112
 113 struct Interior :
 114     CYRoot
 115 {
 116     id value_;
 117     CYProtect owner_;
 118
 119     _finline Interior(id value, JSContextRef context, JSObjectRef owner) :
 120         value_(value),
 121         owner_(context, owner)
 122     {
 123     }
 124 };
 125
 126 #endif/*CYCRIPT_OBJECTIVEC_INTERNAL_HPP*/