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# This file is part of gacopyz.
# Copyright (C) 2006-2025 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 "};"
print "unsigned long state_nr_mask[] = {"
for (i = 0; i < stn; i++) {
if (system("grep -q SMFIP_NR_" states[i] " " header_file) == 0)
print "\tSMFIP_NR_" states[i] ","
else
print "\t0,"
}
print "};"
}
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