771 lines
20 KiB
Perl
771 lines
20 KiB
Perl
#! /usr/bin/env perl
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# Copyright 1999-2016 The OpenSSL Project Authors. All Rights Reserved.
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#
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# Licensed under the OpenSSL license (the "License"). You may not use
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# this file except in compliance with the License. You can obtain a copy
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# in the file LICENSE in the source distribution or at
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# https://www.openssl.org/source/license.html
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my $config = "crypto/err/openssl.ec";
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my $debug = 0;
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my $unref = 0;
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my $rebuild = 0;
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my $static = 1;
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my $recurse = 0;
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my $reindex = 0;
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my $dowrite = 0;
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my $staticloader = "";
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my @t = localtime();
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my $YEAR = @t[5] + 1900;
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my $pack_errcode;
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my $load_errcode;
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my $errcount;
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my $year = (localtime)[5] + 1900;
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while (@ARGV) {
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my $arg = $ARGV[0];
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if($arg eq "-conf") {
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shift @ARGV;
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$config = shift @ARGV;
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} elsif($arg eq "-hprefix") {
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shift @ARGV;
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$hprefix = shift @ARGV;
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} elsif($arg eq "-debug") {
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$debug = 1;
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$unref = 1;
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shift @ARGV;
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} elsif($arg eq "-rebuild") {
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$rebuild = 1;
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shift @ARGV;
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} elsif($arg eq "-recurse") {
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$recurse = 1;
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shift @ARGV;
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} elsif($arg eq "-reindex") {
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$reindex = 1;
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shift @ARGV;
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} elsif($arg eq "-nostatic") {
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$static = 0;
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shift @ARGV;
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} elsif($arg eq "-staticloader") {
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$staticloader = "static ";
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shift @ARGV;
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} elsif($arg eq "-unref") {
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$unref = 1;
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shift @ARGV;
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} elsif($arg eq "-write") {
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$dowrite = 1;
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shift @ARGV;
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} elsif($arg eq "-help" || $arg eq "-h" || $arg eq "-?" || $arg eq "--help") {
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print STDERR <<"EOF";
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mkerr.pl [options] ...
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Options:
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-conf F Use the config file F instead of the default one:
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crypto/err/openssl.ec
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-hprefix P Prepend the filenames in generated #include <header>
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statements with prefix P. Default: 'openssl/' (without
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the quotes, naturally)
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NOTE: not used any more because our include directory
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structure has changed.
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-debug Turn on debugging verbose output on stderr.
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-rebuild Rebuild all header and C source files, irrespective of the
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fact if any error or function codes have been added/removed.
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Default: only update files for libraries which saw change
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(of course, this requires '-write' as well, or no
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files will be touched!)
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-recurse scan a preconfigured set of directories / files for error and
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function codes:
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(<crypto/*.c>, <crypto/*/*.c>, <ssl/*.c>, <apps/*.c>)
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When this option is NOT specified, the filelist is taken from
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the commandline instead. Here, wildcards may be embedded. (Be
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sure to escape those to prevent the shell from expanding them
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for you when you wish mkerr.pl to do so instead.)
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Default: take file list to scan from the command line.
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-reindex Discard the numeric values previously assigned to the error
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and function codes as extracted from the scanned header files;
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instead renumber all of them starting from 100. (Note that
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the numbers assigned through 'R' records in the config file
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remain intact.)
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Default: keep previously assigned numbers. (You are warned
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when collisions are detected.)
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-nostatic Generates a different source code, where these additional
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functions are generated for each library specified in the
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config file:
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void ERR_load_<LIB>_strings(void);
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void ERR_unload_<LIB>_strings(void);
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void ERR_<LIB>_error(int f, int r, char *fn, int ln);
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#define <LIB>err(f,r) ERR_<LIB>_error(f,r,OPENSSL_FILE,OPENSSL_LINE)
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while the code facilitates the use of these in an environment
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where the error support routines are dynamically loaded at
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runtime.
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Default: 'static' code generation.
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-staticloader Prefix generated functions with the 'static' scope modifier.
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Default: don't write any scope modifier prefix.
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-unref Print out unreferenced function and reason codes.
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-write Actually (over)write the generated code to the header and C
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source files as assigned to each library through the config
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file.
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Default: don't write.
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-help / -h / -? / --help Show this help text.
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... Additional arguments are added to the file list to scan,
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assuming '-recurse' was NOT specified on the command line.
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EOF
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exit 1;
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} else {
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last;
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}
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}
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if($recurse) {
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@source = ( <crypto/*.c>, <crypto/*/*.c>, <ssl/*.c>, <ssl/*/*.c> )
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} else {
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@source = @ARGV;
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}
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# Read in the config file
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open(IN, "<$config") || die "Can't open config file $config";
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# Parse config file
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while(<IN>)
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{
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if(/^L\s+(\S+)\s+(\S+)\s+(\S+)/) {
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$hinc{$1} = $2;
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$libinc{$2} = $1;
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$cskip{$3} = $1;
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if($3 ne "NONE") {
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$csrc{$1} = $3;
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$fmax{$1} = 100;
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$rmax{$1} = 100;
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$fassigned{$1} = ":";
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$rassigned{$1} = ":";
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$fnew{$1} = 0;
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$rnew{$1} = 0;
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}
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} elsif (/^F\s+(\S+)/) {
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# Add extra function with $1
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} elsif (/^R\s+(\S+)\s+(\S+)/) {
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$rextra{$1} = $2;
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$rcodes{$1} = $2;
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}
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}
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close IN;
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# Scan each header file in turn and make a list of error codes
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# and function names
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while (($hdr, $lib) = each %libinc)
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{
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next if($hdr eq "NONE");
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print STDERR "Scanning header file $hdr\n" if $debug;
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my $line = "", $def= "", $linenr = 0, $gotfile = 0, $cpp = 0;
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if (open(IN, "<$hdr")) {
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$gotfile = 1;
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while(<IN>) {
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$linenr++;
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print STDERR "line: $linenr\r" if $debug;
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last if(/BEGIN\s+ERROR\s+CODES/);
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if ($line ne '') {
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$_ = $line . $_;
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$line = '';
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}
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if (/\\$/) {
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$line = $_;
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next;
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}
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if(/\/\*/) {
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if (not /\*\//) { # multiline comment...
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$line = $_; # ... just accumulate
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next;
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} else {
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s/\/\*.*?\*\///gs; # wipe it
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}
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}
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if ($cpp) {
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$cpp++ if /^#\s*if/;
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$cpp-- if /^#\s*endif/;
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next;
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}
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$cpp = 1 if /^#.*ifdef.*cplusplus/; # skip "C" declaration
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next if (/^\#/); # skip preprocessor directives
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s/{[^{}]*}//gs; # ignore {} blocks
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if (/\{|\/\*/) { # Add a } so editor works...
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$line = $_;
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} else {
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$def .= $_;
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}
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}
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}
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print STDERR " \r" if $debug;
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$defnr = 0;
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# Delete any DECLARE_ macros
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$def =~ s/DECLARE_\w+\([\w,\s]+\)//gs;
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foreach (split /;/, $def) {
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$defnr++;
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print STDERR "def: $defnr\r" if $debug;
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# The goal is to collect function names from function declarations.
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s/^[\n\s]*//g;
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s/[\n\s]*$//g;
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# Skip over recognized non-function declarations
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next if(/typedef\W/ or /DECLARE_STACK_OF/ or /TYPEDEF_.*_OF/);
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# Remove STACK_OF(foo)
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s/STACK_OF\(\w+\)/void/;
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# Reduce argument lists to empty ()
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# fold round brackets recursively: (t(*v)(t),t) -> (t{}{},t) -> {}
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while(/\(.*\)/s) {
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s/\([^\(\)]+\)/\{\}/gs;
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s/\(\s*\*\s*(\w+)\s*\{\}\s*\)/$1/gs; #(*f{}) -> f
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}
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# pretend as we didn't use curly braces: {} -> ()
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s/\{\}/\(\)/gs;
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if (/(\w+)\s*\(\).*/s) { # first token prior [first] () is
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my $name = $1; # a function name!
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$name =~ tr/[a-z]/[A-Z]/;
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$ftrans{$name} = $1;
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} elsif (/[\(\)]/ and not (/=/)) {
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print STDERR "Header $hdr: cannot parse: $_;\n";
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}
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}
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print STDERR " \r" if $debug;
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next if $reindex;
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# Scan function and reason codes and store them: keep a note of the
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# maximum code used.
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if ($gotfile) {
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while(<IN>) {
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if(/^\#\s*define\s+(\S+)\s+(\S+)/) {
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$name = $1;
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$code = $2;
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next if $name =~ /^${lib}err/;
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unless($name =~ /^${lib}_([RF])_(\w+)$/) {
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print STDERR "Invalid error code $name\n";
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next;
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}
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if($1 eq "R") {
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$rcodes{$name} = $code;
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if ($rassigned{$lib} =~ /:$code:/) {
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print STDERR "!! ERROR: $lib reason code $code assigned twice (collision at $name)\n";
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++$errcount;
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}
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$rassigned{$lib} .= "$code:";
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if(!(exists $rextra{$name}) &&
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($code > $rmax{$lib}) ) {
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$rmax{$lib} = $code;
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}
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} else {
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if ($fassigned{$lib} =~ /:$code:/) {
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print STDERR "!! ERROR: $lib function code $code assigned twice (collision at $name)\n";
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++$errcount;
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}
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$fassigned{$lib} .= "$code:";
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if($code > $fmax{$lib}) {
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$fmax{$lib} = $code;
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}
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$fcodes{$name} = $code;
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}
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}
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}
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}
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if ($debug) {
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if (defined($fmax{$lib})) {
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print STDERR "Max function code fmax" . "{" . "$lib" . "} = $fmax{$lib}\n";
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$fassigned{$lib} =~ m/^:(.*):$/;
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@fassigned = sort {$a <=> $b} split(":", $1);
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print STDERR " @fassigned\n";
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}
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if (defined($rmax{$lib})) {
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print STDERR "Max reason code rmax" . "{" . "$lib" . "} = $rmax{$lib}\n";
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$rassigned{$lib} =~ m/^:(.*):$/;
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@rassigned = sort {$a <=> $b} split(":", $1);
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print STDERR " @rassigned\n";
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}
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}
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if ($lib eq "SSL") {
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if ($rmax{$lib} >= 1000) {
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print STDERR "!! ERROR: SSL error codes 1000+ are reserved for alerts.\n";
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print STDERR "!! Any new alerts must be added to $config.\n";
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++$errcount;
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print STDERR "\n";
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}
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}
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close IN;
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}
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# Scan each C source file and look for function and reason codes
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# This is done by looking for strings that "look like" function or
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# reason codes: basically anything consisting of all upper case and
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# numerics which has _F_ or _R_ in it and which has the name of an
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# error library at the start. This seems to work fine except for the
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# oddly named structure BIO_F_CTX which needs to be ignored.
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# If a code doesn't exist in list compiled from headers then mark it
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# with the value "X" as a place holder to give it a value later.
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# Store all function and reason codes found in %ufcodes and %urcodes
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# so all those unreferenced can be printed out.
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foreach $file (@source) {
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# Don't parse the error source file.
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next if exists $cskip{$file};
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print STDERR "File loaded: ".$file."\r" if $debug;
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open(IN, "<$file") || die "Can't open source file $file\n";
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my $func;
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my $linenr = 0;
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while(<IN>) {
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# skip obsoleted source files entirely!
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last if(/^#error\s+obsolete/);
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$linenr++;
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if (!/;$/ && /^\**([a-zA-Z_].*[\s*])?([A-Za-z_0-9]+)\(.*([),]|$)/)
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{
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/^([^()]*(\([^()]*\)[^()]*)*)\(/;
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$1 =~ /([A-Za-z_0-9]*)$/;
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$func = $1;
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}
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if(/(([A-Z0-9]+)_F_([A-Z0-9_]+))/) {
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next unless exists $csrc{$2};
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next if($1 eq "BIO_F_BUFFER_CTX");
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$ufcodes{$1} = 1;
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if(!exists $fcodes{$1}) {
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$fcodes{$1} = "X";
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$fnew{$2}++;
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}
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$ftrans{$3} = $func unless exists $ftrans{$3};
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if (uc $func ne $3) {
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print STDERR "ERROR: mismatch $file:$linenr $func:$3\n";
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$errcount++;
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}
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print STDERR "Function: $1\t= $fcodes{$1} (lib: $2, name: $3)\n" if $debug;
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}
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if(/(([A-Z0-9]+)_R_[A-Z0-9_]+)/) {
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next unless exists $csrc{$2};
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$urcodes{$1} = 1;
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if(!exists $rcodes{$1}) {
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$rcodes{$1} = "X";
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$rnew{$2}++;
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}
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print STDERR "Reason: $1\t= $rcodes{$1} (lib: $2)\n" if $debug;
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}
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}
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close IN;
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}
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print STDERR " \n" if $debug;
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# Now process each library in turn.
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foreach $lib (keys %csrc)
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{
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my $hfile = $hinc{$lib};
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my $cfile = $csrc{$lib};
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if(!$fnew{$lib} && !$rnew{$lib}) {
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next unless $rebuild;
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} else {
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print STDERR "$lib:\t\t$fnew{$lib} New Functions,";
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print STDERR " $rnew{$lib} New Reasons.\n";
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next unless $dowrite;
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}
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# If we get here then we have some new error codes so we
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# need to rebuild the header file and C file.
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# Make a sorted list of error and reason codes for later use.
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my @function = sort grep(/^${lib}_/,keys %fcodes);
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my @reasons = sort grep(/^${lib}_/,keys %rcodes);
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# Rewrite the header file
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$cpp = 0;
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$cplusplus = 0;
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if (open(IN, "<$hfile")) {
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# Copy across the old file
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while(<IN>) {
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$cplusplus = $cpp if /^#.*ifdef.*cplusplus/;
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$cpp++ if /^#\s*if/;
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$cpp-- if /^#\s*endif/;
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push @out, $_;
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last if (/BEGIN ERROR CODES/);
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}
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close IN;
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} else {
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$cpp = 1;
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$cplusplus = 1;
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push @out,
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"/*\n",
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" * Copyright 1995-$YEAR The OpenSSL Project Authors. All Rights Reserved.\n",
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" *\n",
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" * Licensed under the OpenSSL license (the \"License\"). You may not use\n",
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" * this file except in compliance with the License. You can obtain a copy\n",
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" * in the file LICENSE in the source distribution or at\n",
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" * https://www.openssl.org/source/license.html\n",
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" */\n",
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"\n",
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"#ifndef HEADER_${lib}_ERR_H\n",
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"# define HEADER_${lib}_ERR_H\n",
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"\n",
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"# ifdef __cplusplus\n",
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"extern \"C\" {\n",
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"# endif\n",
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"\n",
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"/* BEGIN ERROR CODES */\n";
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}
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open (OUT, ">$hfile") || die "Can't Open File $hfile for writing\n";
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print OUT @out;
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undef @out;
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print OUT <<"EOF";
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/*
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* The following lines are auto generated by the script mkerr.pl. Any changes
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* made after this point may be overwritten when the script is next run.
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*/
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EOF
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if($static) {
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print OUT <<"EOF";
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${staticloader}int ERR_load_${lib}_strings(void);
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EOF
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} else {
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print OUT <<"EOF";
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${staticloader}int ERR_load_${lib}_strings(void);
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${staticloader}void ERR_unload_${lib}_strings(void);
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${staticloader}void ERR_${lib}_error(int function, int reason, char *file, int line);
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# define ${lib}err(f,r) ERR_${lib}_error((f),(r),OPENSSL_FILE,OPENSSL_LINE)
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EOF
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}
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print OUT <<"EOF";
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/* Error codes for the $lib functions. */
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/* Function codes. */
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EOF
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foreach $i (@function) {
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$z=48 - length($i);
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if($fcodes{$i} eq "X") {
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$fassigned{$lib} =~ m/^:([^:]*):/;
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$findcode = $1;
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if (!defined($findcode)) {
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$findcode = $fmax{$lib};
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}
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while ($fassigned{$lib} =~ m/:$findcode:/) {
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$findcode++;
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}
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$fcodes{$i} = $findcode;
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$fassigned{$lib} .= "$findcode:";
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print STDERR "New Function code $i\n" if $debug;
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}
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printf OUT "# define $i%s $fcodes{$i}\n"," " x $z;
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}
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print OUT "\n/* Reason codes. */\n";
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foreach $i (@reasons) {
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$z=48 - length($i);
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if($rcodes{$i} eq "X") {
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$rassigned{$lib} =~ m/^:([^:]*):/;
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$findcode = $1;
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if (!defined($findcode)) {
|
|
$findcode = $rmax{$lib};
|
|
}
|
|
while ($rassigned{$lib} =~ m/:$findcode:/) {
|
|
$findcode++;
|
|
}
|
|
$rcodes{$i} = $findcode;
|
|
$rassigned{$lib} .= "$findcode:";
|
|
print STDERR "New Reason code $i\n" if $debug;
|
|
}
|
|
printf OUT "# define $i%s $rcodes{$i}\n"," " x $z;
|
|
}
|
|
print OUT <<"EOF";
|
|
|
|
EOF
|
|
do {
|
|
if ($cplusplus == $cpp) {
|
|
print OUT "#", " "x$cpp, "ifdef __cplusplus\n";
|
|
print OUT "}\n";
|
|
print OUT "#", " "x$cpp, "endif\n";
|
|
}
|
|
if ($cpp-- > 0) {
|
|
print OUT "#", " "x$cpp, "endif\n";
|
|
}
|
|
} while ($cpp);
|
|
close OUT;
|
|
|
|
# Rewrite the C source file containing the error details.
|
|
|
|
# First, read any existing reason string definitions:
|
|
my %err_reason_strings;
|
|
if (open(IN,"<$cfile")) {
|
|
my $line = "";
|
|
while (<IN>) {
|
|
s|\R$||; # Better chomp
|
|
$_ = $line . $_;
|
|
$line = "";
|
|
if (/{ERR_(FUNC|REASON)\(/) {
|
|
if (/\b(${lib}_R_\w*)\b.*\"(.*)\"/) {
|
|
$err_reason_strings{$1} = $2;
|
|
} elsif (/\b${lib}_F_(\w*)\b.*\"(.*)\"/) {
|
|
if (!exists $ftrans{$1} && ($1 ne $2)) {
|
|
print STDERR "WARNING: Mismatched function string $2\n";
|
|
$ftrans{$1} = $2;
|
|
}
|
|
} else {
|
|
$line = $_;
|
|
}
|
|
}
|
|
}
|
|
close(IN);
|
|
}
|
|
|
|
|
|
my $hincf;
|
|
if($static) {
|
|
$hincf = $hfile;
|
|
$hincf =~ s|.*include/||;
|
|
if ($hincf =~ m|^openssl/|) {
|
|
$hincf = "<${hincf}>";
|
|
} else {
|
|
$hincf = "\"${hincf}\"";
|
|
}
|
|
} else {
|
|
$hincf = "\"$hfile\"";
|
|
}
|
|
|
|
# If static we know the error code at compile time so use it
|
|
# in error definitions.
|
|
|
|
if ($static)
|
|
{
|
|
$pack_errcode = "ERR_LIB_${lib}";
|
|
$load_errcode = "0";
|
|
}
|
|
else
|
|
{
|
|
$pack_errcode = "0";
|
|
$load_errcode = "ERR_LIB_${lib}";
|
|
}
|
|
|
|
|
|
open (OUT,">$cfile") || die "Can't open $cfile for writing";
|
|
|
|
print OUT <<"EOF";
|
|
/*
|
|
* Generated by util/mkerr.pl DO NOT EDIT
|
|
* Copyright 1995-$YEAR The OpenSSL Project Authors. All Rights Reserved.
|
|
*
|
|
* Licensed under the OpenSSL license (the "License"). You may not use
|
|
* this file except in compliance with the License. You can obtain a copy
|
|
* in the file LICENSE in the source distribution or at
|
|
* https://www.openssl.org/source/license.html
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <openssl/err.h>
|
|
#include $hincf
|
|
|
|
/* BEGIN ERROR CODES */
|
|
#ifndef OPENSSL_NO_ERR
|
|
|
|
# define ERR_FUNC(func) ERR_PACK($pack_errcode,func,0)
|
|
# define ERR_REASON(reason) ERR_PACK($pack_errcode,0,reason)
|
|
|
|
static ERR_STRING_DATA ${lib}_str_functs[] = {
|
|
EOF
|
|
# Add each function code: if a function name is found then use it.
|
|
foreach $i (@function) {
|
|
my $fn;
|
|
$i =~ /^${lib}_F_(\S+)$/;
|
|
$fn = $1;
|
|
if(exists $ftrans{$fn}) {
|
|
$fn = $ftrans{$fn};
|
|
}
|
|
# print OUT "{ERR_PACK($pack_errcode,$i,0),\t\"$fn\"},\n";
|
|
if(length($i) + length($fn) > 57) {
|
|
print OUT " {ERR_FUNC($i),\n \"$fn\"},\n";
|
|
} else {
|
|
print OUT " {ERR_FUNC($i), \"$fn\"},\n";
|
|
}
|
|
}
|
|
print OUT <<"EOF";
|
|
{0, NULL}
|
|
};
|
|
|
|
static ERR_STRING_DATA ${lib}_str_reasons[] = {
|
|
EOF
|
|
# Add each reason code.
|
|
foreach $i (@reasons) {
|
|
my $rn;
|
|
my $rstr = "ERR_REASON($i)";
|
|
if (exists $err_reason_strings{$i}) {
|
|
$rn = $err_reason_strings{$i};
|
|
} else {
|
|
$i =~ /^${lib}_R_(\S+)$/;
|
|
$rn = $1;
|
|
$rn =~ tr/_[A-Z]/ [a-z]/;
|
|
}
|
|
if(length($i) + length($rn) > 55) {
|
|
print OUT " {${rstr},\n \"$rn\"},\n";
|
|
} else {
|
|
print OUT " {${rstr}, \"$rn\"},\n";
|
|
}
|
|
}
|
|
if($static) {
|
|
print OUT <<"EOF";
|
|
{0, NULL}
|
|
};
|
|
|
|
#endif
|
|
|
|
${staticloader}int ERR_load_${lib}_strings(void)
|
|
{
|
|
#ifndef OPENSSL_NO_ERR
|
|
|
|
if (ERR_func_error_string(${lib}_str_functs[0].error) == NULL) {
|
|
ERR_load_strings($load_errcode, ${lib}_str_functs);
|
|
ERR_load_strings($load_errcode, ${lib}_str_reasons);
|
|
}
|
|
#endif
|
|
return 1;
|
|
}
|
|
EOF
|
|
} else {
|
|
print OUT <<"EOF";
|
|
{0, NULL}
|
|
};
|
|
|
|
#endif
|
|
|
|
#ifdef ${lib}_LIB_NAME
|
|
static ERR_STRING_DATA ${lib}_lib_name[] = {
|
|
{0, ${lib}_LIB_NAME},
|
|
{0, NULL}
|
|
};
|
|
#endif
|
|
|
|
static int ${lib}_lib_error_code = 0;
|
|
static int ${lib}_error_init = 1;
|
|
|
|
${staticloader}int ERR_load_${lib}_strings(void)
|
|
{
|
|
if (${lib}_lib_error_code == 0)
|
|
${lib}_lib_error_code = ERR_get_next_error_library();
|
|
|
|
if (${lib}_error_init) {
|
|
${lib}_error_init = 0;
|
|
#ifndef OPENSSL_NO_ERR
|
|
ERR_load_strings(${lib}_lib_error_code, ${lib}_str_functs);
|
|
ERR_load_strings(${lib}_lib_error_code, ${lib}_str_reasons);
|
|
#endif
|
|
|
|
#ifdef ${lib}_LIB_NAME
|
|
${lib}_lib_name->error = ERR_PACK(${lib}_lib_error_code, 0, 0);
|
|
ERR_load_strings(0, ${lib}_lib_name);
|
|
#endif
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
${staticloader}void ERR_unload_${lib}_strings(void)
|
|
{
|
|
if (${lib}_error_init == 0) {
|
|
#ifndef OPENSSL_NO_ERR
|
|
ERR_unload_strings(${lib}_lib_error_code, ${lib}_str_functs);
|
|
ERR_unload_strings(${lib}_lib_error_code, ${lib}_str_reasons);
|
|
#endif
|
|
|
|
#ifdef ${lib}_LIB_NAME
|
|
ERR_unload_strings(0, ${lib}_lib_name);
|
|
#endif
|
|
${lib}_error_init = 1;
|
|
}
|
|
}
|
|
|
|
${staticloader}void ERR_${lib}_error(int function, int reason, char *file, int line)
|
|
{
|
|
if (${lib}_lib_error_code == 0)
|
|
${lib}_lib_error_code = ERR_get_next_error_library();
|
|
ERR_PUT_error(${lib}_lib_error_code, function, reason, file, line);
|
|
}
|
|
EOF
|
|
|
|
}
|
|
|
|
close OUT;
|
|
undef %err_reason_strings;
|
|
}
|
|
|
|
if($debug && %notrans) {
|
|
print STDERR "The following function codes were not translated:\n";
|
|
foreach(sort keys %notrans)
|
|
{
|
|
print STDERR "$_\n";
|
|
}
|
|
}
|
|
|
|
# Make a list of unreferenced function and reason codes
|
|
|
|
foreach (keys %fcodes) {
|
|
push (@funref, $_) unless exists $ufcodes{$_};
|
|
}
|
|
|
|
foreach (keys %rcodes) {
|
|
push (@runref, $_) unless exists $urcodes{$_};
|
|
}
|
|
|
|
if($unref && @funref) {
|
|
print STDERR "The following function codes were not referenced:\n";
|
|
foreach(sort @funref)
|
|
{
|
|
print STDERR "$_\n";
|
|
}
|
|
}
|
|
|
|
if($unref && @runref) {
|
|
print STDERR "The following reason codes were not referenced:\n";
|
|
foreach(sort @runref)
|
|
{
|
|
print STDERR "$_\n";
|
|
}
|
|
}
|
|
|
|
if($errcount) {
|
|
print STDERR "There were errors, failing...\n\n";
|
|
exit $errcount;
|
|
}
|
|
|