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|
#!/usr/bin/perl
# -*- perl -*-
# Copyright (C) 2001
# Free Software Foundation
#
# This file is part of the libiberty library.
# Libiberty is free software; you can redistribute it and/or
# modify it under the terms of the GNU Library General Public
# License as published by the Free Software Foundation; either
# version 2 of the License, or (at your option) any later version.
#
# Libiberty 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
# Library General Public License for more details.
#
# You should have received a copy of the GNU Library General Public
# License along with libiberty; see the file COPYING.LIB. If not,
# write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
# Boston, MA 02111-1307, USA.
#
# Originally written by DJ Delorie <dj@redhat.com>
# This is a trivial script which checks the lists of C and O files in
# the Makefile for consistency.
$mode = shift;
$srcdir = ".";
if ($mode eq "-s") {
$srcdir = shift;
$mode = shift;
}
&missing() if $mode eq "missing";
&undoc() if $mode eq "undoc";
exit 0;
format STDOUT =
^<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<~
$out
^<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<~~
$out
.
######################################################################
sub missing {
opendir(S, $srcdir);
while ($f = readdir S) {
$have{$f} = 1;
}
closedir(S);
opendir(S, ".");
while ($f = readdir S) {
$have{$f} = 1;
}
closedir(S);
for $a (@ARGV) {
$listed{$a} = 1;
$have{$a} = 0;
}
for $f (sort keys %have) {
next unless $have{$f};
if ($f =~ /\.c$/) {
print "S $f\n";
}
}
for $f (sort keys %listed) {
if ($f =~ /(.*)\.c$/) {
$base = $1;
if (! $listed{"$base.o"}) {
print "O $f\n";
}
}
}
}
######################################################################
sub undoc {
opendir(S, $srcdir);
while ($file = readdir S) {
if ($file =~ /\.texi$/) {
open(T, "$srcdir/$file");
while (<T>) {
if (/^\@deftype[^\(]* ([^\s\(]+) *\(/) {
$documented{$1} = 1;
}
}
close(T);
}
if ($file =~ /\.c$/) {
open(C, "$srcdir/$file");
while (<C>) {
if (/\@undocumented (\S+)/) {
$documented{$1} = 1;
}
if (/^static /) {
if (! /[\(;]/) {
s/[\r\n]+$/ /;
$_ .= <C>;
}
while ($_ =~ /\([^\)]*$/) {
s/[\r\n]+$/ /;
$_ .= <C>;
}
}
s/ VPARAMS([ \(])/$1/;
s/PREFIX\(([^\)]*)\)/byte_$1/;
if (/^static [^\(]* ([^\s\(]+) *\(.*\)$/) {
$documented{$1} = 1;
}
}
}
}
closedir(D);
# $out = join(' ', sort keys %documented);
# write;
# print "\n";
system "etags $srcdir/*.c $srcdir/../include/*.h";
open(TAGS, "TAGS");
while (<TAGS>) {
s/[\r\n]+$//;
if (/^\014$/) {
$filename = <TAGS>;
$filename =~ s/[\r\n]+$//;
$filename =~ s/,\d+$//;
$filename =~ s@.*[/\\]@@;
next;
}
if ($filename =~ /\.c$/ ) {
next unless /^[_a-zA-Z]/;
} else {
next unless /^\# *define/;
s/\# *define *//;
}
next if $filename =~ /mpw\.c/;
s/ VPARAMS//;
s/ *\177.*//;
s/,$//;
s/DEFUN\(//;
s/\(//;
next if /^static /;
next if /\s/;
next if /^_/;
next if $documented{$_};
next if /_H_?$/;
if ($seen_in{$_} ne $filename) {
$saw{$_} ++;
}
$seen_in{$_} = $filename;
}
for $k (keys %saw) {
delete $saw{$k} if $saw{$k} > 1;
}
for $k (sort keys %saw) {
$fromfile{$seen_in{$k}} .= " " if $fromfile{$seen_in{$k}};
$fromfile{$seen_in{$k}} .= $k;
}
for $f (sort keys %fromfile) {
$out = "$f: $fromfile{$f}";
write;
}
}
|
