| 2 |
## $Id$ |
## $Id$ |
| 3 |
## --------------------------------------------------------------------------- |
## --------------------------------------------------------------------------- |
| 4 |
## $Log$ |
## $Log$ |
| 5 |
|
## Revision 1.4 2003/06/06 03:25:42 joko |
| 6 |
|
## + sub alias_simple |
| 7 |
|
## |
| 8 |
## Revision 1.3 2003/05/13 07:33:38 joko |
## Revision 1.3 2003/05/13 07:33:38 joko |
| 9 |
## enhanced: now can get symbols as list or hash |
## enhanced: now can get symbols as list or hash |
| 10 |
## |
## |
| 21 |
|
|
| 22 |
=head1 TODO |
=head1 TODO |
| 23 |
|
|
| 24 |
o Investigate: Could this functionality be replaced through Perl's core/lib/Symbol.pm? |
o Investigate: Could this functionality be completely replaced through CPAN's |
| 25 |
|
- Symbol.pm? |
| 26 |
|
- Alias.pm? |
| 27 |
|
|
| 28 |
|
|
| 29 |
=cut |
=cut |
| 38 |
our @ISA = qw( Exporter ); |
our @ISA = qw( Exporter ); |
| 39 |
our @EXPORT_OK = qw( |
our @EXPORT_OK = qw( |
| 40 |
export_symbols |
export_symbols |
| 41 |
|
alias_simple |
| 42 |
); |
); |
| 43 |
|
|
| 44 |
|
|
| 45 |
use Data::Mungle::Code::Ref qw( get_coderef ); |
use Data::Mungle::Code::Ref qw( get_coderef ); |
| 46 |
|
use Symbol; |
| 47 |
|
|
| 48 |
sub export_symbols { |
sub export_symbols { |
| 49 |
my $symbols = shift; |
my $symbols = shift; |
| 71 |
} |
} |
| 72 |
} |
} |
| 73 |
|
|
| 74 |
|
# Qualifies a variable identified by package name and variable |
| 75 |
|
# name into a valid symbol, resolves that symbol and stores the |
| 76 |
|
# result (a reference to this variable) into the designated target (slot). |
| 77 |
|
sub alias_simple { |
| 78 |
|
my $rule = shift; |
| 79 |
|
my $target = $rule->{slot}; |
| 80 |
|
my $name = $rule->{alias}; |
| 81 |
|
my $sym = qualify($rule->{var_name}, $rule->{var_pkg}); |
| 82 |
|
{ |
| 83 |
|
no strict 'refs'; |
| 84 |
|
$target->{$name} = ${$sym}; |
| 85 |
|
} |
| 86 |
|
} |
| 87 |
|
|
| 88 |
1; |
1; |
| 89 |
|
__END__ |
Parent Directory
| 
Revision Log
| 
Patch
