\ enhance TAGS file with install directory
\ Copyright (C) 2008 Free Software Foundation, Inc.
\ This file is part of Gforth.
\ Gforth 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
\ 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, see http://www.gnu.org/licenses/.
\ usage: gforth -e 's" dir"' install-tags.fs -e bye <TAGS >install/TAGS
\ We used to do this with
\ awk 'BEGIN {RS="\014\n"; ORS=RS} {if (NR==1) print $0; else print "$(datadir)/gforth/$(VERSION)/"$$0;}'
\ but the awk of HP/UX B.11.23 was not up to the task
2constant dir
s\" \f\l" 2constant separator
: install-tags ( c-addr u -- )
begin { c-addr u }
c-addr u separator search while
separator nip /string { c-addr2 u2 }
c-addr c-addr2 over - type
dir type
c-addr2 u2 repeat
type ;
infile-id slurp-fid install-tags
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