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#!/usr/local/bin/perl -w
require 5.003;
#
# 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 files COPYING and Copyright.html. COPYING can be found at the root
# of the source code distribution tree; Copyright.html can be found at the
# root level of an installed copy of the electronic HDF5 document set and
# is linked from the top-level documents page. It can also be found at
# http://hdfgroup.org/HDF5/doc/Copyright.html. If you do not have
# access to either file, you may request a copy from help@hdfgroup.org.
#
# Robb Matzke, matzke@llnl.gov
# 30 Aug 1997
#
# Purpose: Given the names of C source files this script will print the
# file name, line number, and function name of any function that
# doesn't begin with the letter `h' or `H' as stipulated by the
# HDF5 programming style guide.
#
# Emacs users can run this script as the compile command and
# use `next-error' (usually bound to M-`) to find each name
# violation.
while (<>) {
# 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;
}
# Get rid of string constants if they begin and end on this line.
s/([\'\"])([^\1]|\\\1)*?\1/$1$1/g;
# Get rid of preprocessor directives
s/^\#.*//;
# Now find all function calls on this line
while (($name)=/\b([a-gi-z_A-GI-Z]\w*)\s*\(/) {
$_ = $';
# Ignore C statements that look sort of like function
# calls.
next if $name =~ /^(if|for|return|sizeof|switch|while|void)$/;
# Ignore things that get misdetected because of the simplified
# parsing that takes place here.
next if $name =~ /^int$/;
# These are really HDF5 functions/macros even though they don't
# start with `h' or `H'.
next if $name =~ /^FUNC_(ENTER|LEAVE)(_INIT)?$/;
next if $name =~ /^U?INT(8|16|32|64)(ENCODE|DECODE)$/;
next if $name =~ /^(MIN3?|MAX3?|NELMTS|BOUND|CONSTR)$/;
next if $name =~ /^IS_H5FD_MPIO$/;
next if $name =~ /^addr_defined$/;
# These functions/macros are exempt.
next if $name =~ /^(assert|main|[fs]?printf|va_(start|arg|end))$/;
# These are MPI function calls. Ignore them.
next if $name =~ /^MPI_/;
# These are POSIX threads function calls. Ignore them.
next if $name =~ /^pthread_/;
print "$ARGV:$.: $name\n";
}
} continue {
close ARGV if eof;
}
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