Updated the lexer benchmarks.

These had to be updated for the API changes of Oga::XML::Lexer.

benchmark/lexer/bench_cdata.rb

@@ -5,18 +5,17 @@ string = 'Hello, how are you doing today?'
 small  = "<![CDATA[#{string}]]>"
 medium = "<![CDATA[#{string * 1_000}]]>"
 large  = "<![CDATA[#{string * 10_000}]]>"
-lexer  = Oga::XML::Lexer.new
 
 Benchmark.ips do |bench|
   bench.report 'CDATA with a small body' do
-    lexer.lex(small)
+    Oga::XML::Lexer.new(small).lex
   end
 
   bench.report 'CDATA with a medium body' do
-    lexer.lex(medium)
+    Oga::XML::Lexer.new(medium).lex
   end
 
   bench.report 'CDATA with a large body' do
-    lexer.lex(large)
+    Oga::XML::Lexer.new(large).lex
   end
 end

benchmark/lexer/bench_element.rb

@@ -4,18 +4,17 @@ require 'benchmark/ips'
 simple     = '<p>Hello world</p>'
 attributes = '<p class="foo">Hello world</p>'
 nested     = '<p>Hello<strong>world</strong></p>'
-lexer      = Oga::XML::Lexer.new
 
 Benchmark.ips do |bench|
   bench.report 'text only' do
-    lexer.lex(simple)
+    Oga::XML::Lexer.new(simple).lex
   end
 
   bench.report 'text + attributes' do
-    lexer.lex(attributes)
+    Oga::XML::Lexer.new(attributes).lex
   end
 
   bench.report 'text + children' do
-    lexer.lex(nested)
+    Oga::XML::Lexer.new(nested).lex
   end
 end

benchmark/lexer/bench_html.rb

@@ -2,10 +2,9 @@ require_relative '../../lib/oga'
 require 'benchmark/ips'
 
 html = File.read(File.expand_path('../../fixtures/hrs.html', __FILE__))
-lexer = Oga::XML::Lexer.new(:html => true)
 
 Benchmark.ips do |bench|
   bench.report 'lex HTML' do
-    lexer.lex(html)
+    Oga::XML::Lexer.new(html, :html => true).lex
   end
 end

benchmark/lexer/bench_html_time.rb

@@ -2,10 +2,9 @@ require_relative '../../lib/oga'
 require 'benchmark'
 
 html = File.read(File.expand_path('../../fixtures/hrs.html', __FILE__))
-lexer = Oga::XML::Lexer.new(:html => true)
 
 Benchmark.bmbm(20) do |bench|
   bench.report 'lex HTML' do
-    lexer.lex(html)
+    Oga::XML::Lexer.new(html, :html => true).lex
   end
 end