From fa5861a626e45ca9b41330a8916255a610911d87 Mon Sep 17 00:00:00 2001
From: Kevin Sawicki <kevin@github.com>
Date: Thu, 2 May 2013 16:21:16 -0700
Subject: [PATCH] Include $self inside heading rule

This allows emoji, links, etc. to be parsed
and highlighted in headings
---
 src/packages/gfm/grammars/gfm.cson    |  6 +++++-
 src/packages/gfm/spec/gfm-spec.coffee | 15 +++++++++++++--
 2 files changed, 18 insertions(+), 3 deletions(-)

diff --git a/src/packages/gfm/grammars/gfm.cson b/src/packages/gfm/grammars/gfm.cson
index 985e41663..91f263a57 100644
--- a/src/packages/gfm/grammars/gfm.cson
+++ b/src/packages/gfm/grammars/gfm.cson
@@ -30,8 +30,12 @@
       '1': 'name': 'markup.italic.gfm'
   }
   {
-    'match': '^#{1,6}\\s+.+$'
+    'begin': '^#{1,6}\\s+'
+    'end': '$'
     'name': 'markup.heading.gfm'
+    'patterns': [
+      'include': '$self'
+    ]
   }
   {
     'match': '(\\:)([^\\:\\s]+)(\\:)'
diff --git a/src/packages/gfm/spec/gfm-spec.coffee b/src/packages/gfm/spec/gfm-spec.coffee
index f7e8b88bd..fa3107709 100644
--- a/src/packages/gfm/spec/gfm-spec.coffee
+++ b/src/packages/gfm/spec/gfm-spec.coffee
@@ -71,9 +71,20 @@ describe "GitHub Flavored Markdown grammar", ->
 
   it "tokenizes a ## Heading", ->
     {tokens} = grammar.tokenizeLine("# Heading 1")
-    expect(tokens[0]).toEqual value: "# Heading 1", scopes: ["source.gfm", "markup.heading.gfm"]
+    expect(tokens[0]).toEqual value: "# ", scopes: ["source.gfm", "markup.heading.gfm"]
+    expect(tokens[1]).toEqual value: "Heading 1", scopes: ["source.gfm", "markup.heading.gfm"]
+
     {tokens} = grammar.tokenizeLine("### Heading 3")
-    expect(tokens[0]).toEqual value: "### Heading 3", scopes: ["source.gfm", "markup.heading.gfm"]
+    expect(tokens[0]).toEqual value: "### ", scopes: ["source.gfm", "markup.heading.gfm"]
+    expect(tokens[1]).toEqual value: "Heading 3", scopes: ["source.gfm", "markup.heading.gfm"]
+
+  it "tokenzies matches inside of headers", ->
+    {tokens} = grammar.tokenizeLine("# Heading :one:")
+    expect(tokens[0]).toEqual value: "# ", scopes: ["source.gfm", "markup.heading.gfm"]
+    expect(tokens[1]).toEqual value: "Heading ", scopes: ["source.gfm", "markup.heading.gfm"]
+    expect(tokens[2]).toEqual value: ":", scopes: ["source.gfm", "markup.heading.gfm", "string.emoji.gfm", "string.emoji.start.gfm"]
+    expect(tokens[3]).toEqual value: "one", scopes: ["source.gfm", "markup.heading.gfm", "string.emoji.gfm", "string.emoji.word.gfm"]
+    expect(tokens[4]).toEqual value: ":", scopes: ["source.gfm", "markup.heading.gfm", "string.emoji.gfm", "string.emoji.end.gfm"]
 
   it "tokenizies an :emoji:", ->
     {tokens} = grammar.tokenizeLine("this is :no_good:")