use strict;
use 5.005_64;
+use warnings::register;
our($VERSION, %declared);
-$VERSION = '1.01';
+$VERSION = '1.02';
#=======================================================================
my $pkg = caller;
# Normal constant name
- if ($name =~ /^(?:[A-Z]\w|_[A-Z])\w*\z/ and !$forbidden{$name}) {
+ if ($name =~ /^_?[^\W_0-9]\w*\z/ and !$forbidden{$name}) {
# Everything is okay
# Name forced into main, but we're not in main. Fatal.
# Maybe the name is tolerable
} elsif ($name =~ /^[A-Za-z_]\w*\z/) {
# Then we'll warn only if you've asked for warnings
- if ($^W) {
- require Carp;
+ if (warnings::enabled()) {
if ($keywords{$name}) {
- Carp::carp("Constant name '$name' is a Perl keyword");
+ warnings::warn("Constant name '$name' is a Perl keyword");
} elsif ($forced_into_main{$name}) {
- Carp::carp("Constant name '$name' is " .
+ warnings::warn("Constant name '$name' is " .
"forced into package main::");
- } elsif (1 == length $name) {
- Carp::carp("Constant name '$name' is too short");
- } elsif ($name =~ /^_?[a-z\d]/) {
- Carp::carp("Constant name '$name' should " .
- "have an initial capital letter");
} else {
# Catch-all - what did I miss? If you get this error,
# please let me know what your constant's name was.
# Write to <rootbeer@redcat.com>. Thanks!
- Carp::carp("Constant name '$name' has unknown problems");
+ warnings::warn("Constant name '$name' has unknown problems");
}
}