From 7868aee7510fc258a833080f1e1af03fa7a3a516 Mon Sep 17 00:00:00 2001
From: Michael Go <michael.go@shopify.com>
Date: Thu, 24 Oct 2024 22:34:01 -0300
Subject: [PATCH] more micro optimization

---
 lib/liquid/tokenizer.rb | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/lib/liquid/tokenizer.rb b/lib/liquid/tokenizer.rb
index fdbcb84c..77c9656e 100644
--- a/lib/liquid/tokenizer.rb
+++ b/lib/liquid/tokenizer.rb
@@ -15,7 +15,6 @@ module Liquid
     PERCENTAGE = 37
 
     def initialize(source, line_numbers = false, line_number: nil, for_liquid_tag: false)
-      @source         = source
       @line_number    = line_number || (line_numbers ? 1 : nil)
       @for_liquid_tag = for_liquid_tag
       @ss = StringScanner.new(source)
@@ -81,27 +80,23 @@ module Liquid
       @ss.pos += 2
 
       # it is possible to see a {% before a }} so we need to check for that
-      byte_a = @ss.peek_byte
-      @ss.pos += 1
+      byte_a = @ss.scan_byte
 
       until @ss.eos?
         while byte_a != OPEN_CURLEY && byte_a != CLOSE_CURLEY && @ss.eos? == false
-          byte_a = @ss.peek_byte
-          @ss.pos += 1
+          byte_a = @ss.scan_byte
         end
 
         break if @ss.eos?
 
-        byte_b = @ss.peek_byte
+        byte_b = @ss.scan_byte
 
         if byte_b != CLOSE_CURLEY && byte_b != PERCENTAGE
-          @ss.pos += 1
           byte_a = byte_b
           next
         end
 
         if byte_a == CLOSE_CURLEY && byte_b == CLOSE_CURLEY
-          @ss.pos += 1
           return @ss.string.byteslice(start, @ss.pos - start)
         elsif byte_a == OPEN_CURLEY && byte_b == PERCENTAGE
           return next_tag_token(start)