SecuritySNACCRuntime/c++-lib/inc/asn-bool.h

   1 /*
   2  * Copyright (c) 2000-2001 Apple Computer, Inc. All Rights Reserved.
   3  *
   4  * The contents of this file constitute Original Code as defined in and are
   5  * subject to the Apple Public Source License Version 1.2 (the 'License').
   6  * You may not use this file except in compliance with the License. Please obtain
   7  * a copy of the License at http://www.apple.com/publicsource and read it before
   8  * using this file.
   9  *
  10  * This Original Code and all software distributed under the License are
  11  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS
  12  * OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, INCLUDING WITHOUT
  13  * LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
  14  * PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. Please see the License for the
  15  * specific language governing rights and limitations under the License.
  16  */
  17
  18
  19 // file: .../c++-lib/inc/asn-bool.h  - c++ version of ASN.1 integer
  20 //
  21 // MS 92/06/15
  22 // Copyright (C) 1992 Michael Sample and the University of British Columbia
  23 //
  24 // This library is free software; you can redistribute it and/or
  25 // modify it provided that this copyright/license information is retained
  26 // in original form.
  27 //
  28 // If you modify this file, you must clearly indicate your changes.
  29 //
  30 // This source code is distributed in the hope that it will be
  31 // useful, but WITHOUT ANY WARRANTY; without even the implied warranty
  32 // of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  33 //
  34 //
  35 // ------------------------------------------------------------------------
  36 // -  J.G. Van Dyke & Associates, Inc. Modification History of SNACC 1.3  -
  37 // ------------------------------------------------------------------------
  38 //
  39 // All modification are relative to the v1.3 of SNACC.  We used SunOS 4.1.3's
  40 // SCCS.  The revision #'s start at 1.1,  which is the original version from
  41 // SNACC 1.3.
  42 //
  43 //
  44 // ../SCCS/s.asn-bool.h:
  45 //
  46 // D 1.2        98/04/24 22:40:40 pleonber      2 1     00002/00000/00118
  47 // added INSERT_VDA_COMMENTS for script that adds SCCS history
  48 //
  49 // D 1.1        97/11/11 15:48:58 cmmaster      1 0     00118/00000/00000
  50 // date and time created 97/11/11 15:48:58 by cmmaster
  51 //
  52 // ----------------------- End of VDA Modifications ---------------------------
  53 //
  54 //
  55 //
  56 // $Header: /cvs/Darwin/src/live/Security/SecuritySNACCRuntime/c++-lib/inc/asn-bool.h,v 1.1.1.1 2001/05/18 23:14:06 mb Exp $
  57 // $Log: asn-bool.h,v $
  58 // Revision 1.1.1.1  2001/05/18 23:14:06  mb
  59 // Move from private repository to open source repository
  60 //
  61 // Revision 1.3  2001/05/05 00:59:17  rmurphy
  62 // Adding darwin license headers
  63 //
  64 // Revision 1.2  2000/06/15 18:48:23  dmitch
  65 // Snacc-generated source files, now part of CVS tree to allow for cross-platform build of snaccRuntime.
  66 //
  67 // Revision 1.1.1.1  2000/03/09 01:00:05  rmurphy
  68 // Base Fortissimo Tree
  69 //
  70 // Revision 1.2  1999/03/21 02:07:32  mb
  71 // Added Copy to every AsnType.
  72 //
  73 // Revision 1.1  1999/02/25 05:21:41  mb
  74 // Added snacc c++ library
  75 //
  76 // Revision 1.8  1995/09/07 18:45:13  rj
  77 // use AsnBoolTypeDesc instead of AsnTypeDesc (no real difference, it is the same type).
  78 //
  79 // Revision 1.7  1995/07/24  17:53:54  rj
  80 // #if TCL ... #endif wrapped into #if META ... #endif
  81 //
  82 // changed `_' to `-' in file names.
  83 //
  84 // Revision 1.6  1995/02/18  19:17:19  rj
  85 // add TRUE/FALSE for backwards compatibility.
  86 //
  87 // Revision 1.5  1995/02/18  12:41:31  rj
  88 // a few more lines for the sake of backwards compatibility.
  89 //
  90 // Revision 1.4  1994/10/08  04:17:58  rj
  91 // code for meta structures added (provides information about the generated code itself).
  92 //
  93 // code for Tcl interface added (makes use of the above mentioned meta code).
  94 //
  95 // virtual inline functions (the destructor, the Clone() function, BEnc(), BDec() and Print()) moved from inc/*.h to src/*.C because g++ turns every one of them into a static non-inline function in every file where the .h file gets included.
  96 //
  97 // made Print() const (and some other, mainly comparison functions).
  98 //
  99 // several `unsigned long int' turned into `size_t'.
 100 //
 101 // Revision 1.3  1994/08/31  23:32:13  rj
 102 // use the bool built-in where applicable, and a replacement type otherwise.
 103 //
 104 // Revision 1.2  1994/08/28  10:00:45  rj
 105 // comment leader fixed.
 106 //
 107 // Revision 1.1  1994/08/28  09:20:27  rj
 108 // first check-in. for a list of changes to the snacc-1.1 distribution please refer to the ChangeLog.
 109
 110 #ifndef _asn_bool_h_
 111 #define _asn_bool_h_
 112
 113 #if GLASS
 114 // for backwards compatibility:
 115 #ifndef FALSE
 116 enum { FALSE = false, TRUE = true };
 117 #endif
 118 #endif // GLASS
 119
 120 class AsnBool: public AsnType
 121 {
 122 protected:
 123
 124 // for backwards compatibility:
 125 #if GLASS
 126 #if BOOL_BUILTIN
 127   typedef bool                  _bool;
 128 #else
 129   enum
 130   {
 131     false = ::false,
 132     true = ::true
 133   };
 134 #endif
 135 #endif
 136
 137   bool                          value;
 138
 139 public:
 140                                 AsnBool (const bool val):
 141 #if BOOL_BUILTIN
 142                                   value (val)
 143 #else
 144                                   value (!!val)
 145 #endif
 146                                 {}
 147                                 AsnBool()                               {}
 148
 149   virtual AsnType       *Clone() const;
 150   virtual AsnType       *Copy() const;
 151
 152                                 operator bool() const                   { return value; }
 153   AsnBool                       &operator = (bool newvalue)             { value = newvalue; return *this; }
 154
 155   AsnLen                        BEnc (BUF_TYPE b);
 156   void                          BDec (BUF_TYPE b, AsnLen &bytesDecoded, ENV_TYPE env);
 157
 158   AsnLen                        BEncContent (BUF_TYPE b);
 159   void                          BDecContent (BUF_TYPE b, AsnTag tagId, AsnLen elmtLen, AsnLen &bytesDecoded, ENV_TYPE env);
 160
 161   PDU_MEMBER_MACROS
 162
 163   void                          Print (ostream &) const;
 164
 165 #if META
 166   static const AsnBoolTypeDesc  _desc;
 167
 168   const AsnTypeDesc             *_getdesc() const;
 169
 170 #if TCL
 171   int                           TclGetVal (Tcl_Interp *) const;
 172   int                           TclSetVal (Tcl_Interp *, const char *val);
 173 #endif // TCL
 174 #endif // META
 175 };
 176
 177 #endif // conditional include