ocarina-be_aadl-components-modes.adb 7.19 KB
Newer Older
1
2
3
4
5
6
7
8
------------------------------------------------------------------------------
--                                                                          --
--                           OCARINA COMPONENTS                             --
--                                                                          --
--     O C A R I N A . B E _ A A D L . C O M P O N E N T S . M O D E S      --
--                                                                          --
--                                 B o d y                                  --
--                                                                          --
9
--    Copyright (C) 2008-2009 Telecom ParisTech, 2010-2016 ESA & ISAE.      --
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
--                                                                          --
-- Ocarina  is free software; you can redistribute it and/or modify under   --
-- terms of the  GNU General Public License as published  by the Free Soft- --
-- ware  Foundation;  either version 3,  or (at your option) any later ver- --
-- sion. Ocarina 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.                     --
--                                                                          --
-- As a special exception under Section 7 of GPL version 3, you are granted --
-- additional permissions described in the GCC Runtime Library Exception,   --
-- version 3.1, as published by the Free Software Foundation.               --
--                                                                          --
-- You should have received a copy of the GNU General Public License and    --
-- a copy of the GCC Runtime Library Exception along with this program;     --
-- see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see    --
-- <http://www.gnu.org/licenses/>.                                          --
26
--                                                                          --
jhugues's avatar
jhugues committed
27
28
--                 Ocarina is maintained by the TASTE project               --
--                      (taste-users@lists.tuxfamily.org)                   --
29
30
31
--                                                                          --
------------------------------------------------------------------------------

32
with Ocarina.Output;
33
34
35
36
37
38
39
40
41

with Ocarina.ME_AADL.AADL_Tree.Nutils;
with Ocarina.ME_AADL.AADL_Tree.Nodes; use Ocarina.ME_AADL.AADL_Tree.Nodes;

with Ocarina.BE_AADL.Properties;
with Ocarina.BE_AADL.Identifiers;

package body Ocarina.BE_AADL.Components.Modes is

42
   use Ocarina.Output;
43
44
45
   use Ocarina.ME_AADL.AADL_Tree.Nutils;
   use Ocarina.BE_AADL.Identifiers;

46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
   procedure Print_Trigger (Node : Node_Id);
   --  Displays a mode transition trigger

   -------------------
   -- Print_Trigger --
   -------------------

   procedure Print_Trigger (Node : Node_Id) is
   begin
      case Kind (Node) is
         when K_Entity_Reference =>
            Print_Entity_Reference (Node);

         when K_Identifier =>
            Print_Identifier (Node);

         when K_Mode_Transition_Trigger =>
            if Ocarina.ME_AADL.AADL_Tree.Nodes.Is_Self (Node) then
               Print_Token (T_Self);
               Print_Token (T_Dot);
            elsif Ocarina.ME_AADL.AADL_Tree.Nodes.Is_Processor (Node) then
               Print_Token (T_Processor);
               Print_Token (T_Dot);
            end if;

            Print_Trigger (Identifier (Node));
         when others =>
            raise Program_Error
              with "Error when displaying a mode transition trigger";
      end case;
   end Print_Trigger;

78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
   --------------------
   -- Print_In_Modes --
   --------------------

   procedure Print_In_Modes (Node : Node_Id) is
      List_Node : Node_Id;
      Mode_List : List_Id;

   begin
      if Present (Node) then
         Increment_Indentation;
         Write_Eol;
         Write_Indentation;
         Print_Tokens ((T_In, T_Modes, T_Left_Parenthesis));

         Mode_List := Ocarina.ME_AADL.AADL_Tree.Nodes.Modes (Node);

         if Is_Empty (Mode_List) then
            Print_Token (T_None);
         else
            List_Node := First_Node (Mode_List);

            while Present (List_Node) loop
               case Kind (List_Node) is
                  when K_Entity_Reference =>
                     Print_Entity_Reference (List_Node);
                  when K_Pair_Of_Entity_References =>
                     Print_Token (T_Left_Parenthesis);
                     Print_Entity_Reference (First_Reference (List_Node));
                     Write_Space;
                     Print_Token (T_Direct_Connection);
                     Write_Space;
                     Print_Entity_Reference (Second_Reference (List_Node));
                     Print_Token (T_Right_Parenthesis);
                  when others =>
                     raise Program_Error;
               end case;

               exit when No (Next_Node (List_Node));
               Print_Token (T_Comma);
               Write_Space;

               List_Node := Next_Node (List_Node);
            end loop;

            Decrement_Indentation;
         end if;

         Print_Token (T_Right_Parenthesis);
      end if;
   end Print_In_Modes;

   ----------------
   -- Print_Mode --
   ----------------

   procedure Print_Mode (Node : Node_Id) is
      use Ocarina.BE_AADL.Properties;

   begin
      Write_Indentation;
      Print_Item_Refined_To (Node);
      Write_Space;

      if Is_Initial (Node) then
         Print_Token (T_Initial);
         Write_Space;
      end if;

      Print_Token (T_Mode);
      Print_Contained_Property_Associations
        (Ocarina.ME_AADL.AADL_Tree.Nodes.Properties (Node));
      Print_Token (T_Semicolon);
      Write_Eol;
   end Print_Mode;

   ---------------------------
   -- Print_Mode_Transition --
   ---------------------------

   procedure Print_Mode_Transition (Node : Node_Id) is
      use Ocarina.BE_AADL.Properties;

      List_Node : Node_Id;

   begin
      Write_Indentation;

      if not Is_Empty (Source_Modes (Node)) then
         List_Node := First_Node (Source_Modes (Node));

         while Present (List_Node) loop
            if List_Node /= First_Node (Source_Modes (Node)) then
               Print_Token (T_Comma);
               Write_Space;
            end if;

            Print_Identifier (List_Node);
            List_Node := Next_Node (List_Node);
         end loop;
      end if;

      Write_Space;
      Print_Token (T_Left_Step_Bracket);
      Write_Space;

      if not Is_Empty (Triggers (Node)) then
         List_Node := First_Node (Triggers (Node));

         while Present (List_Node) loop
            if List_Node /= First_Node (Triggers (Node)) then
               Print_Token (T_Comma);
               Write_Space;
            end if;

193
            Print_Trigger (List_Node);
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211

            List_Node := Next_Node (List_Node);
         end loop;
      end if;

      Write_Space;
      Print_Token (T_Right_Step_Bracket);
      Write_Space;

      Print_Identifier (Destination_Mode (Node));
      Print_Contained_Property_Associations
        (Ocarina.ME_AADL.AADL_Tree.Nodes.Properties (Node));

      Print_Token (T_Semicolon);
      Write_Eol;
   end Print_Mode_Transition;

end Ocarina.BE_AADL.Components.Modes;