From 2432afb0df49d86ee4d3dff8d19a2d3094ecec28 Mon Sep 17 00:00:00 2001
From: Guilhem Moulin <guilhem@fripost.org>
Date: Thu, 10 Mar 2016 23:38:33 +0100
Subject: Net::IMAP::InterIMAP: change argument order in slurp and _resp.

---
 lib/Net/IMAP/InterIMAP.pm | 29 +++++++++++++++--------------
 1 file changed, 15 insertions(+), 14 deletions(-)

diff --git a/lib/Net/IMAP/InterIMAP.pm b/lib/Net/IMAP/InterIMAP.pm
index 73f55e8..33ad4ee 100644
--- a/lib/Net/IMAP/InterIMAP.pm
+++ b/lib/Net/IMAP/InterIMAP.pm
@@ -910,7 +910,7 @@ sub append($$@) {
 # $self->fetch($set, $flags, [$callback])
 #   Issue an UID FETCH command with the given UID $set, $flags, and
 #   optional $callback.
-sub fetch($$$$) {
+sub fetch($$$;&) {
     my ($self, $set, $flags, $callback) = @_;
     $self->_send("UID FETCH $set $flags", $callback);
 }
@@ -938,14 +938,14 @@ sub notify($@) {
 }
 
 
-# $self->slurp([$cmd, $callback])
+# $self->slurp([$callback, $cmd])
 #   See if the server has sent some unprocessed data; try to as many
 #   lines as possible, process them, and return the number of lines
 #   read.
 #   This is mostly useful when waiting for notifications while no
 #   command is progress, cf. RFC 2177 (IDLE) or RFC 5465 (NOTIFY).
-sub slurp($;$$) {
-    my ($self, $cmd, $callback) = @_;
+sub slurp($;&$) {
+    my ($self, $callback, $cmd) = @_;
     my $ssl = $self->{_SSL};
     my $read = 0;
 
@@ -962,7 +962,7 @@ sub slurp($;$$) {
             return $read if $r == 0; # nothing more to read
         }
         my $x = $self->_getline();
-        $self->_resp($x, $cmd, undef, $callback);
+        $self->_resp($x, $callback, $cmd);
         $read++;
     }
 }
@@ -973,9 +973,10 @@ sub slurp($;$$) {
 #   when the callback $stopwhen returns true.
 #   Return false if the timeout was reached, and true if IDLE was
 #   stopped due the callback.
-sub idle($$$) {
+sub idle($;$&) {
     my ($self, $timeout, $stopwhen) = @_;
     $timeout //= 1740; # 29 mins
+    my $callback = sub() {$timeout = -1 if $stopwhen->()};
 
     $self->fail("Server did not advertise IDLE (RFC 2177) capability.")
         unless $self->_capable('IDLE');
@@ -984,7 +985,7 @@ sub idle($$$) {
     $self->_cmd_flush();
 
     for (; $timeout > 0; $timeout--) {
-        $self->slurp('IDLE', sub() {$timeout = -1 if $stopwhen->()});
+        $self->slurp($callback, 'IDLE');
         sleep 1 if $timeout > 0;
     }
 
@@ -1161,7 +1162,7 @@ sub pull_updates($;$) {
 }
 
 
-# $self->pull_new_messages($callback, $attrs, @ignore)
+# $self->pull_new_messages($attrs, $callback, @ignore)
 #   FETCH new messages since the UIDNEXT found in the persistent cache
 #   (or 1 in no such UIDNEXT is found), and process each response on the
 #   fly with the callback.
@@ -1171,7 +1172,7 @@ sub pull_updates($;$) {
 #   Finally, update the UIDNEXT from the persistent cache to the value
 #   found in the internal cache.
 #   /!\ Use pull_updates afterwards to udpate the HIGHESTMODSEQ!
-sub pull_new_messages($$$@) {
+sub pull_new_messages($$&@) {
     my $self = shift;
     my $attrs = shift;
     my $callback = shift;
@@ -1921,7 +1922,7 @@ sub _send($$;&) {
 #   provided, is used to process each untagged response.  $command and
 #   $set can further limit the set of responses to apply the callback
 #   to.
-sub _recv($$;$&$) {
+sub _recv($$;&$$) {
     my ($self, $tag, $callback, $cmd, $set) = @_;
 
     my $r;
@@ -1937,7 +1938,7 @@ sub _recv($$;$&$) {
             last;
         }
         else {
-            $self->_resp($x, $cmd, $set, $callback);
+            $self->_resp($x, $callback, $cmd, $set);
         }
     }
 
@@ -2196,18 +2197,18 @@ sub _envelope($$) {
     return \@envelope;
 }
 
-# $self->_resp($buf, [$cmd, $set, $callback] )
+# $self->_resp($buf, [$callback, $cmd, $set] )
 #   Parse an untagged response line or a continuation request line.
 #   (The trailing CRLF must be removed.)  The internal cache is
 #   automatically updated when needed.
 #   If a command and callback are given, the callback is be executed
 #   for each (parsed) responses associated with the command.
-sub _resp($$;$$$) {
+sub _resp($$;&$$) {
     my $self = shift;
     local $_ = shift;
+    my $callback = shift;
     my $cmd = shift;
     my $set = shift;
-    my $callback = shift;
     my $cache = $self->{_CACHE}->{$self->{_SELECTED}} if defined $self->{_SELECTED};
 
     if (s/\A\* //) {
-- 
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