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Annotation of sys/dev/tc/devlist2h.awk, Revision 1.1.1.1

1.1       nbrk        1: #! /usr/bin/awk -f
                      2: #      $OpenBSD: devlist2h.awk,v 1.6 2006/03/13 22:00:31 miod Exp $
                      3: #      $NetBSD: devlist2h.awk,v 1.3 1996/06/05 18:32:19 cgd Exp $
                      4: #
                      5: # Copyright (c) 1995, 1996 Christopher G. Demetriou
                      6: # All rights reserved.
                      7: #
                      8: # Redistribution and use in source and binary forms, with or without
                      9: # modification, are permitted provided that the following conditions
                     10: # are met:
                     11: # 1. Redistributions of source code must retain the above copyright
                     12: #    notice, this list of conditions and the following disclaimer.
                     13: # 2. Redistributions in binary form must reproduce the above copyright
                     14: #    notice, this list of conditions and the following disclaimer in the
                     15: #    documentation and/or other materials provided with the distribution.
                     16: # 3. All advertising materials mentioning features or use of this software
                     17: #    must display the following acknowledgement:
                     18: #      This product includes software developed by Christopher G. Demetriou.
                     19: # 4. The name of the author may not be used to endorse or promote products
                     20: #    derived from this software without specific prior written permission
                     21: #
                     22: # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
                     23: # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
                     24: # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
                     25: # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
                     26: # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
                     27: # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
                     28: # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
                     29: # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
                     30: # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
                     31: # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
                     32: #
                     33: BEGIN {
                     34:        dfile="tcdevs_data.h"
                     35: }
                     36: NR == 1 {
                     37:        VERSION = $0
                     38:        gsub("\\$", "", VERSION)
                     39:
                     40:        printf("/*\t\$OpenBSD\$\t*/\n\n") > dfile
                     41:        printf("/*\n") > dfile
                     42:        printf(" * THIS FILE AUTOMATICALLY GENERATED.  DO NOT EDIT.\n") \
                     43:            > dfile
                     44:        printf(" *\n") > dfile
                     45:        printf(" * generated from:\n") > dfile
                     46:        printf(" *\t%s\n", VERSION) > dfile
                     47:        printf(" */\n") > dfile
                     48:
                     49:        next
                     50: }
                     51: $1 == "device" {
                     52:        ndevices++
                     53:
                     54:        devices[ndevices] = $2;         # devices id
                     55:        description[ndevices] = $4
                     56:
                     57:        f = 5;
                     58:        while (f <= NF) {
                     59:                description[ndevices] = sprintf("%s %s", description[ndevices], $f)
                     60:                f++;
                     61:        }
                     62:
                     63:        next
                     64: }
                     65: END {
                     66:        # print out the match tables
                     67:
                     68:        printf("\n") > dfile
                     69:
                     70:        printf("struct tc_knowndev tc_knowndevs[] = {\n") > dfile
                     71:        for (i = 1; i <= ndevices; i++) {
                     72:                printf("\t{\n") > dfile
                     73:                printf("\t    \"%-8s\",\n", devices[i]) \
                     74:                    > dfile
                     75:                printf("\t    \"%s\"\n", description[i]) \
                     76:                    > dfile
                     77:
                     78:                printf("\t},\n") > dfile
                     79:        }
                     80:        printf("\t{ NULL, NULL }\n") > dfile
                     81:        printf("};\n") > dfile
                     82: }