summaryrefslogtreecommitdiffstats
path: root/contrib/perl5/lib/Time/gmtime.pm
diff options
context:
space:
mode:
authormarkm <markm@FreeBSD.org>1998-09-09 07:00:04 +0000
committermarkm <markm@FreeBSD.org>1998-09-09 07:00:04 +0000
commit4fcbc3669aa997848e15198cc9fb856287a6788c (patch)
tree58b20e81687d6d5931f120b50802ed21225bf440 /contrib/perl5/lib/Time/gmtime.pm
downloadFreeBSD-src-4fcbc3669aa997848e15198cc9fb856287a6788c.zip
FreeBSD-src-4fcbc3669aa997848e15198cc9fb856287a6788c.tar.gz
Initial import of Perl5. The king is dead; long live the king!
Diffstat (limited to 'contrib/perl5/lib/Time/gmtime.pm')
-rw-r--r--contrib/perl5/lib/Time/gmtime.pm88
1 files changed, 88 insertions, 0 deletions
diff --git a/contrib/perl5/lib/Time/gmtime.pm b/contrib/perl5/lib/Time/gmtime.pm
new file mode 100644
index 0000000..c1d11d7
--- /dev/null
+++ b/contrib/perl5/lib/Time/gmtime.pm
@@ -0,0 +1,88 @@
+package Time::gmtime;
+use strict;
+use Time::tm;
+
+BEGIN {
+ use Exporter ();
+ use vars qw(@ISA @EXPORT @EXPORT_OK %EXPORT_TAGS $VERSION);
+ @ISA = qw(Exporter Time::tm);
+ @EXPORT = qw(gmtime gmctime);
+ @EXPORT_OK = qw(
+ $tm_sec $tm_min $tm_hour $tm_mday
+ $tm_mon $tm_year $tm_wday $tm_yday
+ $tm_isdst
+ );
+ %EXPORT_TAGS = ( FIELDS => [ @EXPORT_OK, @EXPORT ] );
+ $VERSION = 1.01;
+}
+use vars @EXPORT_OK;
+
+sub populate (@) {
+ return unless @_;
+ my $tmob = Time::tm->new();
+ @$tmob = (
+ $tm_sec, $tm_min, $tm_hour, $tm_mday,
+ $tm_mon, $tm_year, $tm_wday, $tm_yday,
+ $tm_isdst )
+ = @_;
+ return $tmob;
+}
+
+sub gmtime (;$) { populate CORE::gmtime(@_ ? shift : time)}
+sub gmctime (;$) { scalar CORE::gmtime(@_ ? shift : time)}
+
+1;
+__END__
+
+=head1 NAME
+
+Time::gmtime - by-name interface to Perl's built-in gmtime() function
+
+=head1 SYNOPSIS
+
+ use Time::gmtime;
+ $gm = gmtime();
+ printf "The day in Greenwich is %s\n",
+ (qw(Sun Mon Tue Wed Thu Fri Sat Sun))[ gm->wday() ];
+
+ use Time::gmtime w(:FIELDS;
+ printf "The day in Greenwich is %s\n",
+ (qw(Sun Mon Tue Wed Thu Fri Sat Sun))[ gm_wday() ];
+
+ $now = gmctime();
+
+ use Time::gmtime;
+ use File::stat;
+ $date_string = gmctime(stat($file)->mtime);
+
+=head1 DESCRIPTION
+
+This module's default exports override the core gmtime() function,
+replacing it with a version that returns "Time::tm" objects.
+This object has methods that return the similarly named structure field
+name from the C's tm structure from F<time.h>; namely sec, min, hour,
+mday, mon, year, wday, yday, and isdst.
+
+You may also import all the structure fields directly into your namespace
+as regular variables using the :FIELDS import tag. (Note that this
+still overrides your core functions.) Access these fields as variables
+named with a preceding C<tm_> in front their method names. Thus,
+C<$tm_obj-E<gt>mday()> corresponds to $tm_mday if you import the fields.
+
+The gmctime() funtion provides a way of getting at the
+scalar sense of the original CORE::gmtime() function.
+
+To access this functionality without the core overrides,
+pass the C<use> an empty import list, and then access
+function functions with their full qualified names.
+On the other hand, the built-ins are still available
+via the C<CORE::> pseudo-package.
+
+=head1 NOTE
+
+While this class is currently implemented using the Class::Struct
+module to build a struct-like class, you shouldn't rely upon this.
+
+=head1 AUTHOR
+
+Tom Christiansen
OpenPOWER on IntegriCloud