From: Matt S Trout <mst@shadowcat.co.uk>
Date: Mon, 9 Sep 2019 00:21:47 +0000 (+0000)
Subject: better indentation and interpolation
X-Git-Tag: v2.000000~3^2~152
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=cdbf093ff9faeeb9e610f98a42efd9ab2df234cc;p=dbsrgits%2FSQL-Abstract.git

better indentation and interpolation
---

diff --git a/lib/SQL/Abstract/Formatter.pm b/lib/SQL/Abstract/Formatter.pm
index 0eb799d..6fedeb5 100644
--- a/lib/SQL/Abstract/Formatter.pm
+++ b/lib/SQL/Abstract/Formatter.pm
@@ -45,11 +45,11 @@ sub _fold_sql {
       $line .= $j_part;
     } else {
       if (ref($p) and $p->[1] eq '(' and $p->[-1] eq ')') {
-        push @res, $line.$join.'('."\n";
+        push @res, $line.($line =~ /S/ ? $join : '').'('."\n";
         my (undef, undef, $inner) = @$p;
         my $folded = $self->_fold_sql($indent, $indent, @$inner);
-        push @res, $nl_post.$folded."\n";
-        $line = $indent0.')';
+        push @res, $folded."\n";
+        $line = $indent0.')'.($nl_post and $idx < $#parts ? ' '.$nl_post : '');
         next PART;
       }
       push @res, $line.$nl_pre."\n" if $line =~ /\S/;