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86 lines
1.4 KiB
86 lines
1.4 KiB
package MethodSpit;
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use strict;
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use warnings;
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no warnings 'uninitialized';
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sub methodspit {
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my ($class, @names) = @_;
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# These are simple accessors.
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foreach my $name (@names) {
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makemethod($class, $name);
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}
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return;
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}
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# Handy-dandy basic closure:
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sub makemethod {
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my ($class, $name) = @_;
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no strict 'refs';
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# Install a generated sub:
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*{ "${class}::${name}" } =
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sub {
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my ($self, $param) = @_;
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$self->{$name} = $param if defined $param;
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return $self->{$name};
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}
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}
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sub methodspit_depend {
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my ($class, $dependency, $names) = @_;
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my %names = %{ $names };
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foreach my $name (keys %names) {
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my $default = $names{$name};
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makemethod_depend($class, $dependency, $name, $default);
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}
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}
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# A more complicated closure. Makes a return value dependent on another
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# method, if not already explicitly defined.
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sub makemethod_depend {
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my ($class, $dependency, $name, $default) = @_;
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no strict 'refs';
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*{ "${class}::${name}" } =
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sub {
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my ($self, $param) = @_;
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if (defined $param) {
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$self->{$name} = $param;
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}
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if (defined $self->{$name}) {
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return $self->{$name};
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} else {
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return $self->$dependency . $default;
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}
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}
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# return;
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}
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1;
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=pod
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=head1 NAME
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MethodSpit - quickie method generation
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=head1 SYNOPSIS
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=head1 DESCRIPTION
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The following bits are cheap method generation, in place of using
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Class::Accessor or Object::Tiny.
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=cut
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