1 //
2 //      aegis - project change supervisor
3 //      Copyright (C) 2001-2008, 2012 Peter Miller
4 //
5 //      This program is free software; you can redistribute it and/or modify
6 //      it under the terms of the GNU General Public License as published by
7 //      the Free Software Foundation; either version 3 of the License, or
8 //      (at your option) any later version.
9 //
10 //      This program is distributed in the hope that it will be useful,
11 //      but WITHOUT ANY WARRANTY; without even the implied warranty of
12 //      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13 //      GNU General Public License for more details.
14 //
15 //      You should have received a copy of the GNU General Public License
16 //      along with this program. If not, see
17 //      <http://www.gnu.org/licenses/>.
18 //
19 
20 #include <common/ac/assert.h>
21 
22 #include <common/trace.h>
23 #include <libaegis/change/branch.h>
24 
25 
26 void
change_branch_change_add(change::pointer cp,long change_number,int is_a_branch)27 change_branch_change_add(change::pointer cp, long change_number,
28     int is_a_branch)
29 {
30     cstate_ty       *cstate_data;
31     meta_type       *type_p;
32     long            *addr;
33     cstate_branch_change_list_ty *lp;
34     size_t          j;
35 
36     //
37     // add it to the change list
38     //
39     trace(("change_branch_change_add(cp = %p, change_number = %ld)\n{\n",
40         cp, change_number));
41     cstate_data = cp->cstate_get();
42     assert(cstate_data->branch);
43     if (!cstate_data->branch->change)
44     {
45         cstate_data->branch->change =
46             (cstate_branch_change_list_ty *)
47             cstate_branch_change_list_type.alloc();
48     }
49     lp = cstate_data->branch->change;
50 
51     //
52     // make sure we don't have it already
53     //
54     for (j = 0; j < lp->length; ++j)
55         if (change_number == lp->list[j])
56             break;
57 
58     //
59     // append it to the list
60     //
61     if (j >= lp->length)
62     {
63         addr =
64             (long int *)
65             cstate_branch_change_list_type.list_parse
66             (
67                 cstate_data->branch->change,
68                 &type_p
69             );
70         assert(type_p == &integer_type);
71         *addr = change_number;
72     }
73 
74     if (is_a_branch)
75     {
76         cstate_branch_sub_branch_list_ty *lp2;
77 
78         //
79         // add it to the change list
80         //
81         if (!cstate_data->branch->sub_branch)
82         {
83             cstate_data->branch->sub_branch =
84                 (cstate_branch_sub_branch_list_ty *)
85                 cstate_branch_sub_branch_list_type.alloc();
86         }
87         lp2 = cstate_data->branch->sub_branch;
88 
89         //
90         // make sure we don't have it already
91         //
92         for (j = 0; j < lp2->length; ++j)
93             if (change_number == lp2->list[j])
94                 break;
95 
96         //
97         // append it to the list
98         //
99         if (j >= lp2->length)
100         {
101             addr =
102                 (long int *)
103                 cstate_branch_change_list_type.list_parse
104                 (
105                     cstate_data->branch->sub_branch,
106                     &type_p
107                 );
108             assert(type_p == &integer_type);
109             *addr = change_number;
110         }
111     }
112     trace(("}\n"));
113 }
114 
115 
116 // vim: set ts=8 sw=4 et :
117