/* * Copyright (c) 2000-2001 Apple Computer, Inc. All Rights Reserved. * * The contents of this file constitute Original Code as defined in and are * subject to the Apple Public Source License Version 1.2 (the 'License'). * You may not use this file except in compliance with the License. Please obtain * a copy of the License at http://www.apple.com/publicsource and read it before * using this file. * * This Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS * OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, INCLUDING WITHOUT * LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR * PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. Please see the License for the * specific language governing rights and limitations under the License. */ // file: .../c++-lib/inc/asn-list.h // // **** NOTE - this is not used or tested due to problems with gcc **** // // Mike Sample // 92/07/02 // Copyright (C) 1992 Michael Sample and the University of British Columbia // // This library is free software; you can redistribute it and/or // modify it provided that this copyright/license information is retained // in original form. // // If you modify this file, you must clearly indicate your changes. // // This source code is distributed in the hope that it will be // useful, but WITHOUT ANY WARRANTY; without even the implied warranty // of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. // // $Header: /cvs/Darwin/Security/SecuritySNACCRuntime/c++-lib/inc/asn-list.h,v 1.1.1.1 2001/05/18 23:14:06 mb Exp $ // $Log: asn-list.h,v $ // Revision 1.1.1.1 2001/05/18 23:14:06 mb // Move from private repository to open source repository // // Revision 1.3 2001/05/05 00:59:18 rmurphy // Adding darwin license headers // // Revision 1.2 2000/06/15 18:48:24 dmitch // Snacc-generated source files, now part of CVS tree to allow for cross-platform build of snaccRuntime. // // Revision 1.1.1.1 2000/03/09 01:00:05 rmurphy // Base Fortissimo Tree // // Revision 1.2 1999/03/21 02:07:32 mb // Added Copy to every AsnType. // // Revision 1.1 1999/02/25 05:21:43 mb // Added snacc c++ library // // Revision 1.6 1997/02/16 20:25:38 rj // check-in of a few cosmetic changes // // Revision 1.5 1995/07/24 17:46:54 rj // operator == and != return bool instead of int. // // #if TCL ... #endif wrapped into #if META ... #endif // // changed `_' to `-' in file names. // // Revision 1.4 1995/02/18 14:06:09 rj // #pragma interface/implementation are GNU specific and need to be wrapped. // // Revision 1.3 1994/10/08 04:18:05 rj // code for meta structures added (provides information about the generated code itself). // // code for Tcl interface added (makes use of the above mentioned meta code). // // 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. // // made Print() const (and some other, mainly comparison functions). // // several `unsigned long int' turned into `size_t'. // // Revision 1.2 1994/08/28 10:00:51 rj // comment leader fixed. // // Revision 1.1 1994/08/28 09:20:37 rj // first check-in. for a list of changes to the snacc-1.1 distribution please refer to the ChangeLog. #ifndef _asn_list_h_ #define _asn_list_h_ #ifdef __GNUG__ #pragma interface #endif #ifdef _IBM_ENC_ #include "shmmgr.h" // Guido Grassel 5.8.93 #endif /* _IBM_ENC_ */ template <class T> #ifndef _IBM_ENC_ class AsnList #else class AsnList: public MemMgr // Guido Grassel 12.8.93 #endif /* _IBM_ENC_ */ { protected: unsigned long int count; struct AsnListElmt { T elmt; AsnListElmt *next, *prev; } *first, *curr, *last; #ifdef _IBM_ENC_ AsnListElmt *first, *curr, *last; #endif /* _IBM_ENC_ */ public: AsnList(): count (0), first (NULL), curr (NULL), last (NULL) {} friend ostream &operator << (ostream &os, AsnList &l); void SetCurrElmt (unsigned long int index); void SetCurrToFirst() { curr = first; } void SetCurrToLast() { curr = last; } // reading member fcns int Count() { return count; } T *First() { return count > 0 ? &first->elmt : NULL; } T *Last() { return count > 0 ? &last->elmt : NULL; } T *Curr() { return curr ? &curr->elmt : NULL; } T *Next() { return curr && curr->next ? &curr->next->elmt : NULL; } T *Prev() { return curr && curr->prev ? &curr->prev->elmt : NULL; } // routines that move the curr elmt T *GoNext() { if (curr) curr = curr->next; return Curr(); } T *GoPrev() { if (curr) curr = curr->prev; return Curr(); } // write & alloc fcns - returns new elmt T &Append(); // add elmt to end of list T &Prepend(); // add elmt to begginning of list // T &InsertBefore(); insert elmt before current elmt // T &InsertAfter(); insert elmt after current elmt // write & alloc & copy - returns list after copying elmt AsnList &AppendAndCopy (T &elmt); // add elmt to end of list AsnList &PrependAndCopy (T &elmt); // add elmt to begginning of list // AsnList &InsertBeforeAndCopy (T &elmt); insert elmt before current elmt // AsnList &InsertAfterAndCopy (T &elmt); insert elmt after current elmt virtual AsnType *Clone() const; virtual AsnType *Copy() const; // encode and decode routines AsnLen BEncContent (BUF_TYPE b); void BDecContent (BUF_TYPE b, AsnTag tagId, AsnLen elmtLen, AsnLen &bytesDecoded, ENV_TYPE env); AsnLen BEnc (BUF_TYPE b); void BDec (BUF_TYPE b, AsnLen &bytesDecoded, ENV_TYPE env); PDU_MEMBER_MACROS #if META static const AsnTypeDesc _desc; const AsnTypeDesc *_getdesc() const; #if TCL int TclGetVal (Tcl_Interp *) const; int TclSetVal (Tcl_Interp *, const char *val); #endif /* TCL */ #endif /* META */ }; // This causes gcc2 on C++ to choke #if 0 template <class T, class U> int ListsEquiv (AsnList<T> &l1, AsnList<U> &l2); template <class T, class U> inline bool operator == (AsnList<T> &l1, AsnList<U> &l2) { return ListsEquiv (l1, l2); } template <class T, class U> inline bool operator != (AsnList<T> &l1, AsnList<U> &l2) { return !ListsEquiv (l1,l2); } #endif #endif /* conditional include */