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js pushed a commit to tag 0.91
in repository libcatmandu-perl.
commit f4a751d080e93f2e2811b5bc7901c2c56458e83a
Author: Patrick Hochstenbach <patrick.hochstenb...@ugent.be>
Date: Sun May 11 21:13:39 2014 +0200
Adding support for result method to unwrap monadic values before
returning it.
---
lib/Catmandu/Fix/Bind.pm | 4 ++++
lib/Catmandu/Fix/Bind/maybe.pm | 11 ++++++++---
2 files changed, 12 insertions(+), 3 deletions(-)
diff --git a/lib/Catmandu/Fix/Bind.pm b/lib/Catmandu/Fix/Bind.pm
index 3b652b4..c294a82 100644
--- a/lib/Catmandu/Fix/Bind.pm
+++ b/lib/Catmandu/Fix/Bind.pm
@@ -64,6 +64,10 @@ sub emit_bind {
$perl .= "},'$name',${code_var});"
}
+ if ($self->can('result')) {
+ $perl .= "${unit} = ${bind_var}->result(${unit});";
+ }
+
if ($self->return) {
$perl .= "return ${unit};";
}
diff --git a/lib/Catmandu/Fix/Bind/maybe.pm b/lib/Catmandu/Fix/Bind/maybe.pm
index 2590287..1f5e983 100644
--- a/lib/Catmandu/Fix/Bind/maybe.pm
+++ b/lib/Catmandu/Fix/Bind/maybe.pm
@@ -54,10 +54,10 @@ sub bind {
if ($@ && ref $@ eq 'Catmandu::Fix::Reject') {
die $@;
}
- else {
+ elsif ($@) {
return $self->nothing;
}
-
+
if (defined $res) {
return $self->just($res);
}
@@ -66,9 +66,14 @@ sub bind {
}
}
+sub result {
+ my ($self,$mvar) = @_;
+ $self->value($mvar);
+}
+
=head1 NAME
-Catmandu::Fix::Bind::maybe - a binder that skips fixes is one returns undef
+Catmandu::Fix::Bind::maybe - a binder that skips fixes if one returns undef
=head1 SYNOPSIS
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