1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
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
|
# This file is part of gacopyz.
# Copyright (C) 2006, 2007 Sergey Poznyakoff
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
#
# This program 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. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
/#.*/ { sub("#.*","") }
NF==0 { next }
/[ \t]+/ && NF==1 {
if (!cur) {
print NR ": no current element" >"/dev/stderr"
next
}
if (!statedecl[$1] && !undeclared[$1])
undeclared[$1] = NR
trans[cur,$1] = 1
next
}
/^[A-Z][a-z]*/ && NF==1 {
states[stn++] = $1
statedecl[$1] = NR
delete undeclared[$1]
cur = $1
next
}
{ print NR ": Unrecognized line">"/dev/stderr" }
END {
for (st in undeclared) {
print undeclared[st] ": " st " undeclared" >"/dev/stderr"
count++
}
if (count)
exit(1)
print "/* -*- buffer-read-only: t -*- vi: set ro:"
print " THIS FILE IS GENERATED AUTOMATICALLY. PLEASE DO NOT EDIT."
print "*/"
print "enum state {"
print "\tst_none = -1,"
for (i = 0; i < stn; i++)
print "\tst_" tolower(states[i]) ","
print "\tst_last"
print "};"
print "char *state_name[] = {"
for (i = 0; i < stn; i++)
print "\t\"" tolower(states[i]) "\","
print "};"
print "char transtab[st_last][st_last] = {"
for (i = 0; i < stn; i++) {
printf "\t{ "
for (j = 0; j < stn; j++)
printf("%d, ", trans[states[i],states[j]])
print "},"
}
print "};"
}
|