my $self = shift;
$self->skipspace;
- my $Offset = $self->offset;
my $linestr = Devel::Declare::get_linestr;
my $attrs = '';
- if (substr($linestr, $Offset, 1) eq ':') {
- while (substr($linestr, $Offset, 1) ne '{') {
- if (substr($linestr, $Offset, 1) eq ':') {
- substr($linestr, $Offset, 1) = '';
+ if (substr($linestr, $self->offset, 1) eq ':') {
+ while (substr($linestr, $self->offset, 1) ne '{') {
+ if (substr($linestr, $self->offset, 1) eq ':') {
+ substr($linestr, $self->offset, 1) = '';
Devel::Declare::set_linestr($linestr);
$attrs .= ':';
}
$self->skipspace;
- $Offset = $self->offset;
$linestr = Devel::Declare::get_linestr();
- if (my $len = Devel::Declare::toke_scan_word($Offset, 0)) {
- my $name = substr($linestr, $Offset, $len);
- substr($linestr, $Offset, $len) = '';
+ if (my $len = Devel::Declare::toke_scan_word($self->offset, 0)) {
+ my $name = substr($linestr, $self->offset, $len);
+ substr($linestr, $self->offset, $len) = '';
Devel::Declare::set_linestr($linestr);
$attrs .= " ${name}";
- if (substr($linestr, $Offset, 1) eq '(') {
- my $length = Devel::Declare::toke_scan_str($Offset);
+ if (substr($linestr, $self->offset, 1) eq '(') {
+ my $length = Devel::Declare::toke_scan_str($self->offset);
my $arg = Devel::Declare::get_lex_stuff();
Devel::Declare::clear_lex_stuff();
$linestr = Devel::Declare::get_linestr();
- substr($linestr, $Offset, $length) = '';
+ substr($linestr, $self->offset, $length) = '';
Devel::Declare::set_linestr($linestr);
$attrs .= "(${arg})";
return $attrs;
}
+sub code_for {
+ my ($self, $name) = @_;
+
+ if (defined $name) {
+ my $pkg = $self->get_curstash_name;
+ $name = join( '::', $pkg, $name )
+ unless( $name =~ /::/ );
+ return sub (&) {
+ my $code = shift;
+ # So caller() gets the subroutine name
+ no strict 'refs';
+ *{$name} = subname $name => $code;
+ return;
+ };
+ } else {
+ return sub (&) { shift };
+ }
+}
+
+sub install {
+ my ($self, $name ) = @_;
+
+ $self->shadow( $self->code_for($name) );
+}
+
sub parser {
my $self = shift;
$self->init(@_);
$inject = $self->scope_injector_call() . $inject;
}
$self->inject_if_block($inject, $attrs ? "sub ${attrs} " : '');
- if (defined $name) {
- my $pkg = $self->get_curstash_name;
- $name = join( '::', $pkg, $name )
- unless( $name =~ /::/ );
- $self->shadow( sub (&) {
- my $code = shift;
- # So caller() gets the subroutine name
- no strict 'refs';
- *{$name} = subname $name => $code;
- });
- } else {
- $self->shadow(sub (&) { shift });
- }
+
+ $self->install( $name );
+
+ return;
}
sub parse_proto { }