1 package Moose::Meta::Method::Accessor::Native::Writer;
7 $VERSION = eval $VERSION;
8 our $AUTHORITY = 'cpan:STEVAN';
10 use base 'Moose::Meta::Method::Accessor::Native';
12 sub _generate_method {
17 my $slot_access = $self->_inline_get($inv);
21 $code .= "\n" . $self->_inline_pre_body(@_);
23 $code .= "\n" . 'my $self = shift;';
25 $code .= "\n" . $self->_inline_curried_arguments;
27 $code .= $self->_writer_core( $inv, $slot_access );
29 $code .= "\n" . $self->_inline_post_body(@_);
37 my ( $self, $inv, $slot_access ) = @_;
41 $code .= "\n" . $self->_inline_check_argument_count;
42 $code .= "\n" . $self->_inline_process_arguments( $inv, $slot_access );
43 $code .= "\n" . $self->_inline_check_arguments('for writer');
45 $code .= "\n" . $self->_inline_check_lazy($inv);
47 my $new_value = $self->_new_value($slot_access);
48 my $potential_value = $self->_potential_value($slot_access);
50 $code .= "\n" . $self->_inline_copy_value( \$potential_value );
52 . $self->_inline_tc_code(
57 $code .= "\n" . $self->_inline_get_old_value_for_trigger($inv);
58 $code .= "\n" . $self->_capture_old_value($slot_access);
60 . $self->_inline_set_new_value(
64 $code .= "\n" . $self->_inline_trigger( $inv, $slot_access, '@old' );
65 $code .= "\n" . $self->_return_value( $inv, '@old', 'for writer' );
70 sub _inline_process_arguments {q{}}
72 sub _inline_check_arguments {q{}}
74 sub _value_needs_copy {0}
77 die '_inline_tc_code must be overridden by ' . ref $_[0];
80 sub _inline_check_coercion {
81 die '_inline_check_coercion must be overridden by ' . ref $_[0];
84 sub _inline_check_constraint {
87 return q{} unless $self->_constraint_must_be_checked;
89 return $self->SUPER::_inline_check_constraint( $_[0] );
92 sub _constraint_must_be_checked {
93 die '_constraint_must_be_checked must be overridden by ' . ref $_[0];
96 sub _capture_old_value { return q{} }
98 sub _inline_set_new_value {
101 return $self->SUPER::_inline_store(@_);
104 sub _return_value { return q{} }