From: Steve Hancock <perltidy@users.sourceforge.net>
Date: Sat, 25 Jun 2022 00:04:22 +0000 (-0700)
Subject: update comments
X-Git-Tag: 20220613.01~21
X-Git-Url: https://git.donarmstrong.com/?a=commitdiff_plain;h=710e3e34ee2e6f7a4fbb991f7d5ac551809ded57;p=perltidy.git

update comments
---

diff --git a/lib/Perl/Tidy/Tokenizer.pm b/lib/Perl/Tidy/Tokenizer.pm
index a05da934..28c62f70 100644
--- a/lib/Perl/Tidy/Tokenizer.pm
+++ b/lib/Perl/Tidy/Tokenizer.pm
@@ -2045,6 +2045,14 @@ EOM
         # This gives the same results as the full scanner in about 1/4 the
         # total runtime for a typical input stream.
 
+        # Notation:
+        #     $var * 2
+        #     ^^   ^
+        #     ||  |
+        #     ||  ---- $i_next [= next nonblank pretoken ]
+        #     |----$i_plus_1 [= a bareword ]
+        #     ---$i_begin [= a sigil]
+
         my $i_begin   = $i;
         my $tok_begin = $tok;
         my $i_plus_1  = $i + 1;