cde/lib/tt/slib/mp_s_pattern.h

   1 /*
   2  * CDE - Common Desktop Environment
   3  *
   4  * Copyright (c) 1993-2012, The Open Group. All rights reserved.
   5  *
   6  * These libraries and programs are free software; you can
   7  * redistribute them and/or modify them under the terms of the GNU
   8  * Lesser General Public License as published by the Free Software
   9  * Foundation; either version 2 of the License, or (at your option)
  10  * any later version.
  11  *
  12  * These libraries and programs are distributed in the hope that
  13  * they will be useful, but WITHOUT ANY WARRANTY; without even the
  14  * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
  15  * PURPOSE. See the GNU Lesser General Public License for more
  16  * details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with these librararies and programs; if not, write
  20  * to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
  21  * Floor, Boston, MA 02110-1301 USA
  22  */
  23 /*%%  (c) Copyright 1993, 1994 Hewlett-Packard Company                   */
  24 /*%%  (c) Copyright 1993, 1994 International Business Machines Corp.     */
  25 /*%%  (c) Copyright 1993, 1994 Sun Microsystems, Inc.                    */
  26 /*%%  (c) Copyright 1993, 1994 Novell, Inc.                              */
  27 /*%%  $XConsortium: mp_s_pattern.h /main/3 1995/10/23 11:57:50 rswiston $                                                        */
  28 /* -*-C++-*-
  29  *
  30  * @(#)mp_s_pattern.h   1.7 29 Jul 1993
  31  *
  32  * Tool Talk Message Passer (MP) - mp_s_pattern.h
  33  *
  34  * Copyright (c) 1990, 1992 by Sun Microsystems, Inc.
  35  *
  36  * This file implements the server side of the _Tt_pattern object.
  37  */
  38
  39 #ifndef _MP_S_PATTERN_H
  40 #define _MP_S_PATTERN_H
  41
  42 #include "mp/mp_pattern.h"
  43 #include "mp/mp_arg_utils.h"
  44 #include "mp_ptype_utils.h"
  45 #include "mp_s_pattern_utils.h"
  46 #include "mp_signature_utils.h"
  47
  48 class _Tt_msg_trace;
  49 class _Tt_s_message;
  50
  51 class _Tt_s_pattern : public _Tt_pattern {
  52       public:
  53         _Tt_s_pattern();
  54         _Tt_s_pattern(const _Tt_signature_ptr &sig);
  55         virtual ~_Tt_s_pattern();
  56
  57         int                     match(
  58                                         const _Tt_s_message        &m,
  59                                         const _Tt_msg_trace        &trace
  60                                 ) const;
  61         Tt_status               add_arg(const _Tt_arg_ptr &arg);
  62         Tt_status               join_context(const _Tt_msg_context &context);
  63         Tt_status               quit_context(const _Tt_msg_context &context);
  64         _Tt_ptype_ptr           &generating_ptype(); // ptype it was generated
  65                                                      // by declaring
  66         _Tt_ptype_ptr           &generating_ptype(_Tt_ptype_ptr &pt); // set it
  67         int                     is_from_ptype(); // true if generated by
  68                                                  // declaring a ptype
  69         unsigned int            timestamp() const
  70                                         { return _timestamp; }
  71         void                    set_timestamp(unsigned int stamp)
  72                                         { _timestamp = stamp; }
  73
  74       protected:
  75         // server-only methods that aid in matching patterns and
  76         // messages.
  77         int                     match_field(
  78                                         int                         val,
  79                                         const _Tt_int_rec_list_ptr &pvals,
  80                                         int                        &tm,
  81                                         const _Tt_msg_trace        &trace,
  82                                         const char                 *failure_note
  83                                 ) const;
  84         int                     match_field(
  85                                         const _Tt_string           &val,
  86                                         const _Tt_string_list_ptr  &pvals,
  87                                         int                        &tm,
  88                                         const _Tt_msg_trace        &trace,
  89                                         const char                 *failure_note
  90                                 ) const;
  91         int                     match_scopes(
  92                                         const _Tt_message          &m,
  93                                         int                        &tm,
  94                                         const _Tt_msg_trace        &trace
  95                                 ) const;
  96         int                     match_args(
  97                                         const _Tt_message          &m,
  98                                         int                        &tm,
  99                                         const _Tt_msg_trace        &trace
 100                                 ) const;
 101         int                     match_contexts(
 102                                         const _Tt_message          &m,
 103                                         int                        &tm,
 104                                         const _Tt_msg_trace        &trace
 105                                 ) const;
 106       private:
 107         _Tt_ptype_ptr           _generating_ptype;
 108         unsigned int            _timestamp;
 109
 110         friend class            _Tt_mp;
 111         friend class            _Tt_message;
 112 };
 113 #include "mp_s_pattern_inlines.h"
 114
 115 #endif                          /* _MP_S_PATTERN_H */