simplify coding for essential old breakpoints

This eliminates the need for variable _ris_essential_old_breakpoint_

diff --git a/lib/Perl/Tidy/Formatter.pm b/lib/Perl/Tidy/Formatter.pm
index 33da2e66a8c762bc8e400b38c101e0480750c465..0b942ff70dc3789d6780e0a0506f725296e5c256 100644 (file)
--- a/lib/Perl/Tidy/Formatter.pm
+++ b/lib/Perl/Tidy/Formatter.pm
@@ -531,7 +531,6 @@ BEGIN {
 
         _rcollapsed_length_by_seqno_       => $i++,
         _rbreak_before_container_by_seqno_ => $i++,
-        _ris_essential_old_breakpoint_     => $i++,
         _roverride_cab3_                   => $i++,
         _ris_assigned_structure_           => $i++,
         _ris_short_broken_eval_block_      => $i++,
@@ -965,7 +964,6 @@ sub new {
 
     $self->[_rcollapsed_length_by_seqno_]       = {};
     $self->[_rbreak_before_container_by_seqno_] = {};
-    $self->[_ris_essential_old_breakpoint_]     = {};
     $self->[_roverride_cab3_]                   = {};
     $self->[_ris_assigned_structure_]           = {};
     $self->[_ris_short_broken_eval_block_]      = {};
@@ -9560,36 +9558,8 @@ EOM
     my $file_writer_object = $self->[_file_writer_object_];
     $file_writer_object->setup_convergence_test( \@Klast_valign_code );
 
-    # Mark essential old breakpoints if combination -iob -lp is used.  These
-    # two options do not work well together, but we can avoid turning -iob off
-    # by ignoring -iob at certain essential line breaks.
-    # Fixes cases b1021 b1023 b1034 b1048 b1049 b1050 b1056 b1058
-    if ( $rOpts_ignore_old_breakpoints && $rOpts_line_up_parentheses ) {
-        my %is_assignment_or_fat_comma = %is_assignment;
-        $is_assignment_or_fat_comma{'=>'} = 1;
-        my $ris_essential_old_breakpoint =
-          $self->[_ris_essential_old_breakpoint_];
-        my ( $Kfirst, $Klast );
-        foreach my $line_of_tokens ( @{$rlines} ) {
-            my $line_type = $line_of_tokens->{_line_type};
-            if ( $line_type ne 'CODE' ) {
-                ( $Kfirst, $Klast ) = ( undef, undef );
-                next;
-            }
-            my ( $Kfirst_prev, $Klast_prev ) = ( $Kfirst, $Klast );
-            ( $Kfirst, $Klast ) = @{ $line_of_tokens->{_rK_range} };
-
-            next unless defined($Klast_prev);
-            next unless defined($Kfirst);
-            my $type_last  = $rLL->[$Klast_prev]->[_TOKEN_];
-            my $type_first = $rLL->[$Kfirst]->[_TOKEN_];
-            next
-              unless ( $is_assignment_or_fat_comma{$type_last}
-                || $is_assignment_or_fat_comma{$type_first} );
-            $ris_essential_old_breakpoint->{$Klast_prev} = 1;
-        }
-    }
     return ( $severe_error, $rqw_lines );
+
 } ## end sub resync_lines_and_tokens
 
 sub check_for_old_break {
@@ -14723,6 +14693,13 @@ EOM
         return;
     } ## end sub flush
 
+    my %is_assignment_or_fat_comma;
+
+    BEGIN {
+        %is_assignment_or_fat_comma = %is_assignment;
+        $is_assignment_or_fat_comma{'=>'} = 1;
+    }
+
     sub process_line_of_CODE {
 
         my ( $self, $my_line_of_tokens ) = @_;
@@ -14958,6 +14935,17 @@ EOM
 
         # This is a good place to kill incomplete one-line blocks
         if ( $max_index_to_go >= 0 ) {
+
+            # For -iob and -lp, mark essential old breakpoints.
+            # Fixes b1021 b1023 b1034 b1048 b1049 b1050 b1056 b1058
+            # See related code below.
+            if ( $rOpts_ignore_old_breakpoints && $rOpts_line_up_parentheses ) {
+                my $type_first = $rLL->[$K_first_true]->[_TYPE_];
+                if ( $is_assignment_or_fat_comma{$type_first} ) {
+                    $old_breakpoint_to_go[$max_index_to_go] = 1;
+                }
+            }
+
             if (
 
                 # this check needed -mangle (for example rt125012)
@@ -15061,8 +15049,17 @@ EOM
                 }
 
                 # mark old line breakpoints in current output stream
-                if (  !$rOpts_ignore_old_breakpoints
-                    || $self->[_ris_essential_old_breakpoint_]->{$K_last} )
+                if (
+                    !$rOpts_ignore_old_breakpoints
+
+                    # Mark essential old breakpoints if combination -iob -lp is
+                    # used.  These two options do not work well together, but
+                    # we can avoid turning -iob off by ignoring -iob at certain
+                    # essential line breaks.  See also related code above.
+                    # Fixes b1021 b1023 b1034 b1048 b1049 b1050 b1056 b1058
+                    || (   $rOpts_line_up_parentheses
+                        && $is_assignment_or_fat_comma{$type} )
+                  )
                 {
                     my $jobp = $max_index_to_go;
                     if (   $types_to_go[$max_index_to_go] eq 'b'