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#!/bin/awk -f
#
# UnixCW - Unix CW (Morse code) training program
# Copyright (C) 2001 Simon Baldwin (simonb@caldera.com)
#
# 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 2
# of the License, 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, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
#
# AWK script to produce function signatures from processed C source.
#
# Initialize the states, arrays, and indices.
BEGIN {
IDLE = 0
TYPE = 1
SPECIFICATION = 2
state = IDLE
GLOBALTYPE_TAG = "GT"
GLOBALSPECIFICATION_TAG = "GS"
GLOBALEND_TAG = "GE"
specifications = 0
}
# Find a global type tag.
$1 == GLOBALTYPE_TAG {
if (specifications > 0)
printf (".sp\n")
else
printf (".nf\n")
sub (GLOBALTYPE_TAG, "")
sub (/^ */, "")
gsub (/\t/, " ")
printf (".BI \"%s ", $0)
specifications++
state = TYPE
next
}
# Handle each global specification entry.
$1 == GLOBALSPECIFICATION_TAG {
sub (GLOBALSPECIFICATION_TAG, "")
sub (/^ */, "")
gsub (/\t/, " ")
if (state == TYPE)
printf ("%s\"\n", $0)
else
printf (".BI \"%s\"\n", $0)
state = SPECIFICATION
next
}
# On end of a function, reset state.
$1 == GLOBALEND_TAG {
state = IDLE
next
}
# Tidy up on end of file.
END {
if (specifications > 0)
printf (".sp\n")
printf (".fi\n")
}
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