hdf5/bin/checkapi
David Young 7c82abc3ff Not every system has perl installed in /usr/bin/, so change the shebang
(#!) line to `/usr/bin/env perl` to locate perl on the PATH.

Everything after the first pathname in the shebang line is treated as
a single argument to the command interpreter (/usr/bin/env "perl -w"),
and there is not ordinarily any such program as "perl -w".  So if the
old shebang line used an option such as `-w`, add a `use warnings;`
statement to the script---note that the semantics change slightly.
`bin/destdep` uses a trick to pass `-p` to `/usr/bin/env perl`.  It
couldn't hurt to use the same trick to pass `-w`.

With these changes, `sh autogen.sh` runs on NetBSD.  It ought to still
work on every other system HDF5 supports, too.
2019-10-03 16:01:40 -05:00

68 lines
1.9 KiB
Perl
Executable File

#!/usr/bin/env perl
#
# Copyright by The HDF Group.
# Copyright by the Board of Trustees of the University of Illinois.
# All rights reserved.
#
# This file is part of HDF5. The full HDF5 copyright notice, including
# terms governing use, modification, and redistribution, is contained in
# the COPYING file, which can be found at the root of the source code
# distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases.
# If you do not have access to either file, you may request a copy from
# help@hdfgroup.org.
#
require 5.003;
use warnings;
# Purpose: insures that API functions aren't called internally.
# Usage: checkapi H5*.c
my $filename = "";
my $lastname = "";
if(<>) {
while (<>) {
if($ARGV =~ /\//) {
($filename) = ($ARGV =~ /^.*\/([A-Za-z0-9_]*)\.c$/);
} else {
($filename) = ($ARGV =~ /([A-Za-z0-9_]*)\.c$/);
}
if($filename =~ /H5FDmulti|H5FDstdio/) {
if($filename ne $lastname) {
print "$ARGV is exempt from checking\n";
$lastname = $filename;
}
} else {
# Get rid of comments by removing the inside part.
s|/\*.*?\*/||g;
if ($in_comment) {
if (/\*\//) {
s|.*?\*/||;
$in_comment = 0;
} else {
$_="\n";
}
} elsif (m|/\*|) {
s|/\*.*||;
$in_comment = 1;
}
# Remove character strings
s/\\.//g; # remove escaped characters
s/\".*?\"//g; # remove string constants
# Disregard the following hits
next if /^H5/;
next if /^\#/;
next if /FUNC_ENTER(_NOINIT)*/;
next unless /(H5[A-Z]{1,2}[a-z]\w*)/;
print "$ARGV:$.: $1\n";
}
} continue {
close ARGV if eof; # reset line number
}
}