X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FSQL%2FAbstract%2FFormatter.pm;h=0f0daf31640debd50265845dad089f7cfda2945c;hb=116bc0b69bc3d55647a4e195cf212a6af38ba5b8;hp=f337a259ddb516477d975b6a9454953c502129a5;hpb=12fceb64ae12d5938c54d76234846ce6c229ac95;p=scpubgit%2FQ-Branch.git

diff --git a/lib/SQL/Abstract/Formatter.pm b/lib/SQL/Abstract/Formatter.pm
index f337a25..0f0daf3 100644
--- a/lib/SQL/Abstract/Formatter.pm
+++ b/lib/SQL/Abstract/Formatter.pm
@@ -40,32 +40,39 @@ sub _fold_sql {
   my $line_proto = $indent.$nl_post;
   PART: foreach my $idx (0..$#parts) {
     my $p = $parts[$idx];
+#::DwarnT STARTPART => $p, \@res, $line, $line_orig;
     my $pre = ($line ne $line_orig ? $join : '');
     my $j_part = $pre.(my $j = ref($p) ? $self->_join(@$p) : $p);
     if (length($j_part) + length($line) + $join_len <= $w) {
       $line .= $j_part;
-    } else {
-      if (ref($p) and $p->[1] eq '(' and $p->[-1] eq ')') {
-        my $already = !($line eq $indent0 or $line eq $line_orig);
-        push @res, $line.($already ? $join : '').'('."\n";
-        my (undef, undef, $inner) = @$p;
-        my $fold_indent = $already ? $indent : $next_indent;
-        my $folded = $self->_fold_sql($fold_indent, $fold_indent, @$inner);
-        push @res, $folded."\n";
-        $line_orig = $line
-           = $indent0.')'.($nl_post and $idx < $#parts ? ' '.$nl_post : '');
-        next PART;
-      }
-      push @res, $line.$nl_pre."\n" if $line ne $line_orig;
-      if (length($line = $line_proto.$j) <= $w) {
-        $line_proto = $line;
-        next PART;
-      }
-      my $folded = $self->_fold_sql($line_proto, $next_indent, @$p);
+      next PART;
+    }
+    my $innerdent = @res
+                      ? $next_indent
+                      : $indent0.$self->indent_by;
+    if (ref($p) and $p->[1] eq '(' and $p->[-1] eq ')') {
+      my $already = !($line eq $indent0 or $line eq $line_orig);
+      push @res, $line.($already ? $join : '').'('."\n";
+      my (undef, undef, $inner) = @$p;
+      my $folded = $self->_fold_sql($innerdent, $innerdent, @$inner);
       $folded =~ s/\n\Z//;
-      push @res, $folded.$nl_pre."\n";
-      $line_orig = $line = $idx == $#parts ? '' : $line_proto;
+      push @res, $folded."\n";
+      $line_orig = $line
+         = $indent0.')'.($idx == $#parts ? '' : $join);
+      next PART;
+    }
+    if ($line ne $line_orig) {
+      push @res, $line.($idx == $#parts ? '' : $nl_pre)."\n";
+    }
+    if (length($line = $line_proto.$j) <= $w) {
+      next PART;
     }
+    my $folded = $self->_fold_sql($line_proto, $innerdent, @$p);
+    $folded =~ s/\n\Z//;
+    push @res, $folded.($idx == $#parts ? '' : $nl_pre)."\n";
+    $line_orig = $line = $idx == $#parts ? '' : $line_proto;
+  } continue {
+#::DwarnT ENDPART => $parts[$idx], \@res, $line, $line_orig;
   }
   return join '', @res, $line;
 }