Stata lexer and styles improvements and bug fixes

- Nested comments correctly highlighted.
- Globals and locals correctly nested inside each other and strings.
- Extended locals and stored results correctly highlighted.
- Keywords and operators correctly highlighted.
- Parentheses and functions correctly highlighted.

1 files changed, 40 insertions, 0 deletions

diff --git a/pygments/styles/stata_dark.py b/pygments/styles/stata_dark.py
new file mode 100644
index 00000000..0d67df0d
--- /dev/null
+++ b/pygments/styles/stata_dark.py
@@ -0,0 +1,40 @@
+# -*- coding: utf-8 -*-
+"""
+    pygments.styles.stata_dark
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+    Dark style inspired by Stata's do-file editor. Note this is not
+    meant to be a complete style, just for Stata's file formats.
+
+    :copyright: Copyright 2006-2017 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, Whitespace, Generic, Text
+
+
+class StataDarkStyle(Style):
+
+    default_style = ''
+
+    background_color = "#232629"
+    highlight_color = "#49483e"
+
+    styles = {
+        Whitespace:            '#bbbbbb',
+        Error:                 'bg:#e3d2d2 #a61717',
+        Text:                  '#cccccc',
+        String:                '#51cc99',
+        Number:                '#4FB8CC',
+        Operator:              '',
+        Name.Function:         '#6a6aff',
+        Name.Format:           '#e2828e',
+        Keyword:               'bold #7686bb',
+        Keyword.Constant:      '',
+        Comment:               'italic #777777',
+        Name.Variable:         'bold #7AB4DB',
+        Name.Variable.Global:  'bold #BE646C',
+        Generic.Prompt:        '#ffffff',
+    }