js/ctypes/Module.h

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   2 /* ***** BEGIN LICENSE BLOCK *****
   3  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
   4  *
   5  * The contents of this file are subject to the Mozilla Public License Version
   6  * 1.1 (the "License"); you may not use this file except in compliance with
   7  * the License. You may obtain a copy of the License at
   8  * http://www.mozilla.org/MPL/
   9  *
  10  * Software distributed under the License is distributed on an "AS IS" basis,
  11  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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  13  * License.
  14  *
  15  * The Original Code is js-ctypes.
  16  *
  17  * The Initial Developer of the Original Code is
  18  * The Mozilla Foundation <http://www.mozilla.org/>.
  19  * Portions created by the Initial Developer are Copyright (C) 2009
  20  * the Initial Developer. All Rights Reserved.
  21  *
  22  * Contributor(s):
  23  *  Dan Witte <dwitte@mozilla.com>
  24  *
  25  * Alternatively, the contents of this file may be used under the terms of
  26  * either the GNU General Public License Version 2 or later (the "GPL"), or
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  37  * ***** END LICENSE BLOCK ***** */
  38
  39 #ifndef MODULE_H
  40 #define MODULE_H
  41
  42 #include "nsIXPCScriptable.h"
  43
  44 namespace mozilla {
  45 namespace ctypes {
  46
  47 // Each internal CABI and CType class (representing ABI and type constants,
  48 // respectively) has a unique identifier, stored in a reserved slot on the
  49 // JSObject.
  50 enum ABICode {
  51 #define DEFINE_ABI(name) ABI_##name,
  52 #define DEFINE_TYPE(name)
  53 #include "types.h"
  54 #undef DEFINE_ABI
  55 #undef DEFINE_TYPE
  56   INVALID_ABI
  57 };
  58
  59 enum TypeCode {
  60 #define DEFINE_ABI(name)
  61 #define DEFINE_TYPE(name) TYPE_##name,
  62 #include "types.h"
  63 #undef DEFINE_ABI
  64 #undef DEFINE_TYPE
  65   INVALID_TYPE
  66 };
  67
  68 class Module : public nsIXPCScriptable
  69 {
  70 public:
  71   NS_DECL_ISUPPORTS
  72   NS_DECL_NSIXPCSCRIPTABLE
  73
  74   Module();
  75
  76   // Creates the ctypes object and attaches it to the global object.
  77   bool Init(JSContext* aContext, JSObject* aGlobal);
  78
  79   static ABICode GetABICode(JSContext* cx, jsval val);
  80   static TypeCode GetTypeCode(JSContext* cx, jsval val);
  81
  82 private:
  83   ~Module();
  84 };
  85
  86 }
  87 }
  88
  89 #endif