use File::Spec;
use Scalar::Util qw(blessed);
use Try::Tiny;
+use Carp qw(carp);
our $VERSION = '1.59';
our $DEFAULT_COMMENT = '-- ';
debug normalize_name header_comment parse_list_arg truncate_id_uniquely
$DEFAULT_COMMENT parse_mysql_version parse_dbms_version
ddl_parser_instance
- throw ex2err
+ throw ex2err carp_ro
);
use constant COLLISION_TAG_LENGTH => 8;
});
# this is disabled until RT#74593 is resolved
-=begin for general sadness
+
+=begin sadness
unless ($parsers_libdir) {
}
return $precompiled_mod->new;
+
+=end sadness
+
=cut
}
};
}
+sub carp_ro {
+ my ($name) = @_;
+ return sub {
+ my ($orig, $self) = (shift, shift);
+ carp "'$name' is a read-only accessor" if @_;
+ return $self->$orig;
+ };
+}
+
1;
=pod
or 'native') transforms the string to the given target style.
to
+=head2 throw
+
+Throws the provided string as an object that will stringify back to the
+original string. This stops it from being mangled by L<Moo>'s C<isa>
+code.
+
+=head2 ex2err
+
+Wraps an attribute accessor to catch any exception raised using
+L</throw> and store them in C<< $self->error() >>, finally returning
+undef. A reference to this function can be passed directly to
+L<Moo/around>.
+
+ around foo => \&ex2err;
+
+ around bar => sub {
+ my ($orig, $self) = (shift, shift);
+ return ex2err($orig, $self, @_) if @_;
+ ...
+ };
+
+=head2 carp_ro
+
+Takes a field name and returns a reference to a function can be used
+L<around|Moo/around> a read-only accessor to make it L<carp|Carp/carp>
+instead of die when passed an argument.
+
=head1 AUTHORS
Darren Chamberlain E<lt>darren@cpan.orgE<gt>,