From 91fb7523fdca5df177181ec3c627bf13964d2d0c Mon Sep 17 00:00:00 2001
From: Yorick Peterse <yorickpeterse@gmail.com>
Date: Thu, 20 Mar 2014 23:39:29 +0100
Subject: [PATCH] Lex open tags with newlines in them.

---
 lib/oga/lexer.rl                | 2 ++
 spec/oga/lexer/elements_spec.rb | 8 ++++++++
 2 files changed, 10 insertions(+)

diff --git a/lib/oga/lexer.rl b/lib/oga/lexer.rl
index d041919..e85298a 100644
--- a/lib/oga/lexer.rl
+++ b/lib/oga/lexer.rl
@@ -404,6 +404,8 @@ module Oga
       element_head := |*
         whitespace | '=';
 
+        newline => { advance_line };
+
         # Attribute names.
         element_name => { t(:T_ATTR) };
 
diff --git a/spec/oga/lexer/elements_spec.rb b/spec/oga/lexer/elements_spec.rb
index 6022c61..11a534b 100644
--- a/spec/oga/lexer/elements_spec.rb
+++ b/spec/oga/lexer/elements_spec.rb
@@ -33,6 +33,14 @@ describe Oga::Lexer do
         [:T_ELEM_NAME, 'p', 1]
       ]
     end
+
+    example 'lex an element with a newline in the open tag' do
+      lex("<p\n></p>").should == [
+        [:T_ELEM_OPEN, nil, 1],
+        [:T_ELEM_NAME, 'p', 1],
+        [:T_ELEM_CLOSE, nil, 2]
+      ]
+    end
   end
 
   context 'elements with attributes' do