diff options
Diffstat (limited to 'beagle/debian-rfs/usr/lib/perl/5.10.1/File/Glob.pm')
| -rw-r--r-- | beagle/debian-rfs/usr/lib/perl/5.10.1/File/Glob.pm | 190 |
1 files changed, 190 insertions, 0 deletions
diff --git a/beagle/debian-rfs/usr/lib/perl/5.10.1/File/Glob.pm b/beagle/debian-rfs/usr/lib/perl/5.10.1/File/Glob.pm new file mode 100644 index 0000000..57c30b4 --- /dev/null +++ b/beagle/debian-rfs/usr/lib/perl/5.10.1/File/Glob.pm @@ -0,0 +1,190 @@ +package File::Glob; + +use strict; +our($VERSION, @ISA, @EXPORT_OK, @EXPORT_FAIL, %EXPORT_TAGS, + $AUTOLOAD, $DEFAULT_FLAGS); + +use XSLoader (); + +@ISA = qw(Exporter); + +# NOTE: The glob() export is only here for compatibility with 5.6.0. +# csh_glob() should not be used directly, unless you know what you're doing. + +@EXPORT_OK = qw( + csh_glob + bsd_glob + glob + GLOB_ABEND + GLOB_ALPHASORT + GLOB_ALTDIRFUNC + GLOB_BRACE + GLOB_CSH + GLOB_ERR + GLOB_ERROR + GLOB_LIMIT + GLOB_MARK + GLOB_NOCASE + GLOB_NOCHECK + GLOB_NOMAGIC + GLOB_NOSORT + GLOB_NOSPACE + GLOB_QUOTE + GLOB_TILDE +); + +%EXPORT_TAGS = ( + 'glob' => [ qw( + GLOB_ABEND + GLOB_ALPHASORT + GLOB_ALTDIRFUNC + GLOB_BRACE + GLOB_CSH + GLOB_ERR + GLOB_ERROR + GLOB_LIMIT + GLOB_MARK + GLOB_NOCASE + GLOB_NOCHECK + GLOB_NOMAGIC + GLOB_NOSORT + GLOB_NOSPACE + GLOB_QUOTE + GLOB_TILDE + glob + bsd_glob + ) ], +); + +$VERSION = '1.06'; + +sub import { + require Exporter; + my $i = 1; + while ($i < @_) { + if ($_[$i] =~ /^:(case|nocase|globally)$/) { + splice(@_, $i, 1); + $DEFAULT_FLAGS &= ~GLOB_NOCASE() if $1 eq 'case'; + $DEFAULT_FLAGS |= GLOB_NOCASE() if $1 eq 'nocase'; + if ($1 eq 'globally') { + local $^W; + *CORE::GLOBAL::glob = \&File::Glob::csh_glob; + } + next; + } + ++$i; + } + goto &Exporter::import; +} + +sub AUTOLOAD { + # This AUTOLOAD is used to 'autoload' constants from the constant() + # XS function. If a constant is not found then control is passed + # to the AUTOLOAD in AutoLoader. + + my $constname; + ($constname = $AUTOLOAD) =~ s/.*:://; + my ($error, $val) = constant($constname); + if ($error) { + require Carp; + Carp::croak($error); + } + eval "sub $AUTOLOAD { $val }"; + goto &$AUTOLOAD; +} + +XSLoader::load 'File::Glob', $VERSION; + +# Preloaded methods go here. + +sub GLOB_ERROR { + return (constant('GLOB_ERROR'))[1]; +} + +sub GLOB_CSH () { + GLOB_BRACE() + | GLOB_NOMAGIC() + | GLOB_QUOTE() + | GLOB_TILDE() + | GLOB_ALPHASORT() +} + +$DEFAULT_FLAGS = GLOB_CSH(); +if ($^O =~ /^(?:MSWin32|VMS|os2|dos|riscos|MacOS)$/) { + $DEFAULT_FLAGS |= GLOB_NOCASE(); +} + +# Autoload methods go after =cut, and are processed by the autosplit program. + +sub bsd_glob { + my ($pat,$flags) = @_; + $flags = $DEFAULT_FLAGS if @_ < 2; + return doglob($pat,$flags); +} + +# File::Glob::glob() is deprecated because its prototype is different from +# CORE::glob() (use bsd_glob() instead) +sub glob { + splice @_, 1; # don't pass PL_glob_index as flags! + goto &bsd_glob; +} + +## borrowed heavily from gsar's File::DosGlob +my %iter; +my %entries; + +sub csh_glob { + my $pat = shift; + my $cxix = shift; + my @pat; + + # glob without args defaults to $_ + $pat = $_ unless defined $pat; + + # extract patterns + $pat =~ s/^\s+//; # Protect against empty elements in + $pat =~ s/\s+$//; # things like < *.c> and <*.c >. + # These alone shouldn't trigger ParseWords. + if ($pat =~ /\s/) { + # XXX this is needed for compatibility with the csh + # implementation in Perl. Need to support a flag + # to disable this behavior. + require Text::ParseWords; + @pat = Text::ParseWords::parse_line('\s+',0,$pat); + } + + # assume global context if not provided one + $cxix = '_G_' unless defined $cxix; + $iter{$cxix} = 0 unless exists $iter{$cxix}; + + # if we're just beginning, do it all first + if ($iter{$cxix} == 0) { + if (@pat) { + $entries{$cxix} = [ map { doglob($_, $DEFAULT_FLAGS) } @pat ]; + } + else { + $entries{$cxix} = [ doglob($pat, $DEFAULT_FLAGS) ]; + } + } + + # chuck it all out, quick or slow + if (wantarray) { + delete $iter{$cxix}; + return @{delete $entries{$cxix}}; + } + else { + if ($iter{$cxix} = scalar @{$entries{$cxix}}) { + return shift @{$entries{$cxix}}; + } + else { + # return undef for EOL + delete $iter{$cxix}; + delete $entries{$cxix}; + return undef; + } + } +} + +1; +__END__ + |