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, 51 insertions, 0 deletions

diff --git a/pygments/styles/xcode.py b/pygments/styles/xcode.py
new file mode 100644
index 00000000..3dc9240d
--- /dev/null
+++ b/pygments/styles/xcode.py
@@ -0,0 +1,51 @@
+# -*- coding: utf-8 -*-
+"""
+    pygments.styles.xcode
+    ~~~~~~~~~~~~~~~~~~~~~
+
+    Style similar to the `Xcode` default theme.
+
+    :copyright: Copyright 2006-2015 by the Pygments team, see AUTHORS.
+    :license: BSD, see LICENSE for details.
+"""
+
+from pygments.style import Style
+from pygments.token import Keyword, Name, Comment, String, Error, \
+     Number, Operator, Literal
+
+
+class XcodeStyle(Style):
+    """
+    Style similar to the Xcode default colouring theme.
+    """
+
+    default_style = ''
+
+    styles = {
+        Comment:                '#177500',
+        Comment.Preproc:        '#633820',
+
+        String:                 '#C41A16',
+        String.Char:            '#2300CE',
+
+        Operator:               '#000000',
+
+        Keyword:                '#A90D91',
+
+        Name:                   '#000000',
+        Name.Attribute:         '#836C28',
+        Name.Class:             '#3F6E75',
+        Name.Function:          '#000000',
+        Name.Builtin:           '#A90D91',
+        # In Obj-C code this token is used to colour Cocoa types
+        Name.Builtin.Pseudo:    '#5B269A',
+        Name.Variable:          '#000000',
+        Name.Tag:               '#000000',
+        Name.Decorator:         '#000000',
+        # Workaround for a BUG here: lexer treats multiline method signatres as labels
+        Name.Label:             '#000000',
+
+        Literal:                '#1C01CE',
+        Number:                 '#1C01CE',
+        Error:                  '#000000',
+    }