Add support for partials and path segments for Handlebars.

This introduces support for some missing features to the Handlebars lexer:
Partials and path segments. Partials mostly appeared to work before, but the
`>` in `{{> ... }}` would appear as a syntax error, as could other
components of the partial. This change introduces support for:

* Standard partials: `{{> partialName}}`
* Partials with parameters: `{{> partialName varname="value"}}`
* Ddynamic partials: `{{> (partialFunc)}}`
* Ddynamic partials with lookups: `{{> (lookup ../path "partialName")}}`
* Partial blocks: `{{> @partial-block}}`
* Inline partials: `{{#*inline}}..{{/inline}}`

It also introduces support for path segments, which can reference content in
the current context or in a parent context. For instance, `this.name`,
`this/name`, `./name`, `../name`, `this/name`, etc. These are all now tracked
as variables.

1 files changed, 46 insertions, 0 deletions

diff --git a/tests/test_cfm.py b/tests/test_cfm.py
new file mode 100644
index 00000000..2585489a
--- /dev/null
+++ b/tests/test_cfm.py
@@ -0,0 +1,46 @@
+# -*- coding: utf-8 -*-
+"""
+    Basic ColdfusionHtmlLexer Test
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+    :copyright: Copyright 2006-2015 by the Pygments team, see AUTHORS.
+    :license: BSD, see LICENSE for details.
+"""
+
+import unittest
+import os
+
+from pygments.token import Token
+from pygments.lexers import ColdfusionHtmlLexer
+
+
+class ColdfusionHtmlLexerTest(unittest.TestCase):
+
+    def setUp(self):
+        self.lexer = ColdfusionHtmlLexer()
+
+    def testBasicComment(self):
+        fragment = u'<!--- cfcomment --->'
+        expected = [
+            (Token.Text, u''),
+            (Token.Comment.Multiline, u'<!---'),
+            (Token.Comment.Multiline, u' cfcomment '),
+            (Token.Comment.Multiline, u'--->'),
+            (Token.Text, u'\n'),
+        ]
+        self.assertEqual(expected, list(self.lexer.get_tokens(fragment)))
+
+    def testNestedComment(self):
+        fragment = u'<!--- nested <!--- cfcomment ---> --->'
+        expected = [
+            (Token.Text, u''),
+            (Token.Comment.Multiline, u'<!---'),
+            (Token.Comment.Multiline, u' nested '),
+            (Token.Comment.Multiline, u'<!---'),
+            (Token.Comment.Multiline, u' cfcomment '),
+            (Token.Comment.Multiline, u'--->'),
+            (Token.Comment.Multiline, u' '),
+            (Token.Comment.Multiline, u'--->'),
+            (Token.Text, u'\n'),
+        ]
+        self.assertEqual(expected, list(self.lexer.get_tokens(fragment)))