256 lines
6.6 KiB
Bash
256 lines
6.6 KiB
Bash
#!/bin/sh -
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# $NetBSD: makelist,v 1.6 2000/09/04 23:45:18 lukem Exp $
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# $FreeBSD$
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#
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# Copyright (c) 1992, 1993
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# The Regents of the University of California. All rights reserved.
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#
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# This code is derived from software contributed to Berkeley by
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# Christos Zoulas of Cornell University.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# 3. All advertising materials mentioning features or use of this software
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# must display the following acknowledgement:
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# This product includes software developed by the University of
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# California, Berkeley and its contributors.
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# 4. Neither the name of the University nor the names of its contributors
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# may be used to endorse or promote products derived from this software
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# without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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#
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# @(#)makelist 5.3 (Berkeley) 6/4/93
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# makelist.sh: Automatically generate header files...
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AWK=/usr/bin/awk
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USAGE="Usage: $0 -h|-e|-fc|-fh|-bc|-bh|-m <filenames>"
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if [ "x$1" = "x" ]
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then
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echo $USAGE 1>&2
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exit 1
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fi
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FLAG="$1"
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shift
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FILES="$@"
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case $FLAG in
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# generate foo.h file from foo.c
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#
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-h)
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set - `echo $FILES | sed -e 's/\\./_/g'`
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hdr="_h_`basename $1`"
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cat $FILES | $AWK '
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BEGIN {
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printf("/* Automatically generated file, do not edit */\n");
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printf("#ifndef %s\n#define %s\n", "'$hdr'", "'$hdr'");
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}
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/\(\):/ {
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pr = substr($2, 1, 2);
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if (pr == "vi" || pr == "em" || pr == "ed") {
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name = substr($2, 1, length($2) - 3);
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#
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# XXX: need a space between name and prototype so that -fc and -fh
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# parsing is much easier
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#
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printf("protected el_action_t\t%s (EditLine *, int);\n", name);
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}
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}
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END {
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printf("#endif /* %s */\n", "'$hdr'");
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}'
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;;
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# generate help.c from various .c files
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#
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-bc)
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cat $FILES | $AWK '
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BEGIN {
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printf("/* Automatically generated file, do not edit */\n");
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printf("#include \"sys.h\"\n#include \"el.h\"\n");
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printf("private const struct el_bindings_t el_func_help[] = {\n");
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low = "abcdefghijklmnopqrstuvwxyz_";
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high = "ABCDEFGHIJKLMNOPQRSTUVWXYZ_";
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for (i = 1; i <= length(low); i++)
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tr[substr(low, i, 1)] = substr(high, i, 1);
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}
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/\(\):/ {
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pr = substr($2, 1, 2);
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if (pr == "vi" || pr == "em" || pr == "ed") {
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name = substr($2, 1, length($2) - 3);
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uname = "";
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fname = "";
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for (i = 1; i <= length(name); i++) {
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s = substr(name, i, 1);
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uname = uname tr[s];
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if (s == "_")
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s = "-";
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fname = fname s;
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}
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printf(" { %-30.30s %-30.30s\n","\"" fname "\",", uname ",");
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ok = 1;
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}
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}
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/^ \*/ {
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if (ok) {
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printf(" \"");
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for (i = 2; i < NF; i++)
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printf("%s ", $i);
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printf("%s\" },\n", $i);
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ok = 0;
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}
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}
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END {
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printf(" { NULL, 0, NULL }\n");
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printf("};\n");
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printf("\nprotected const el_bindings_t* help__get()");
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printf("{ return el_func_help; }\n");
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}'
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;;
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# generate help.h from various .c files
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#
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-bh)
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$AWK '
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BEGIN {
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printf("/* Automatically generated file, do not edit */\n");
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printf("#ifndef _h_help_c\n#define _h_help_c\n");
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printf("protected const el_bindings_t *help__get(void);\n");
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printf("#endif /* _h_help_c */\n");
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}' /dev/null
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;;
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# generate fcns.h from various .h files
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#
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-fh)
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cat $FILES | $AWK '/el_action_t/ { print $3 }' | \
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sort | tr '[a-z]' '[A-Z]' | $AWK '
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BEGIN {
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printf("/* Automatically generated file, do not edit */\n");
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printf("#ifndef _h_fcns_c\n#define _h_fcns_c\n");
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count = 0;
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}
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{
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printf("#define\t%-30.30s\t%3d\n", $1, count++);
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}
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END {
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printf("#define\t%-30.30s\t%3d\n", "EL_NUM_FCNS", count);
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printf("typedef el_action_t (*el_func_t)(EditLine *, int);");
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printf("\nprotected const el_func_t* func__get(void);\n");
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printf("#endif /* _h_fcns_c */\n");
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}'
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;;
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# generate fcns.c from various .h files
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#
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-fc)
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cat $FILES | $AWK '/el_action_t/ { print $3 }' | sort | $AWK '
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BEGIN {
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printf("/* Automatically generated file, do not edit */\n");
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printf("#include \"sys.h\"\n#include \"el.h\"\n");
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printf("private const el_func_t el_func[] = {");
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maxlen = 80;
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needn = 1;
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len = 0;
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}
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{
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clen = 25 + 2;
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len += clen;
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if (len >= maxlen)
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needn = 1;
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if (needn) {
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printf("\n ");
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needn = 0;
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len = 4 + clen;
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}
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s = $1 ",";
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printf("%-26.26s ", s);
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}
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END {
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printf("\n};\n");
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printf("\nprotected const el_func_t* func__get() { return el_func; }\n");
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}'
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;;
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# generate editline.c from various .c files
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#
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-e)
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echo "$FILES" | tr ' ' '\012' | $AWK '
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BEGIN {
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printf("/* Automatically generated file, do not edit */\n");
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printf("#define protected static\n");
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printf("#define SCCSID\n");
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}
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{
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printf("#include \"%s\"\n", $1);
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}'
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;;
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# generate man page fragment from various .c files
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#
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-m)
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cat $FILES | $AWK '
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BEGIN {
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printf(".\\\" Section automatically generated with makelist\n");
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printf(".Bl -tag -width 4n\n");
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}
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/\(\):/ {
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pr = substr($2, 1, 2);
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if (pr == "vi" || pr == "em" || pr == "ed") {
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name = substr($2, 1, length($2) - 3);
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fname = "";
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for (i = 1; i <= length(name); i++) {
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s = substr(name, i, 1);
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if (s == "_")
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s = "-";
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fname = fname s;
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}
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printf(".It Ic %s\n", fname);
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ok = 1;
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}
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}
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/^ \*/ {
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if (ok) {
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for (i = 2; i < NF; i++)
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printf("%s ", $i);
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printf("%s.\n", $i);
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ok = 0;
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}
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}
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END {
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printf(".El\n");
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printf(".\\\" End of section automatically generated with makelist\n");
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}'
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;;
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*)
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echo $USAGE 1>&2
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exit 1
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;;
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esac
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