1 files changed, 38 insertions, 0 deletions
diff --git a/doc/extra/frrlexer.py b/doc/extra/frrlexer.py
new file mode 100644
index 0000000000..528bec985b
--- /dev/null
+++ b/doc/extra/frrlexer.py
@@ -0,0 +1,38 @@
+# -*- coding: utf-8 -*-
+# Copyright (c) 2017 Vincent Bernat <bernat@luffy.cx>
+#
+# Permission to use, copy, modify, and/or distribute this software for any
+# purpose with or without fee is hereby granted, provided that the above
+# copyright notice and this permission notice appear in all copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+from pygments.lexer import RegexLexer, bygroups
+from pygments.token import Text, Comment, Keyword
+from pygments.token import String, Number, Name
+
+
+class FRRLexer(RegexLexer):
+    name = "frr"
+    aliases = ["frr"]
+    tokens = {
+        'root': [
+            (r'^[ \t]*!.*?\n', Comment.Singleline),
+            (r'"(\\\\|\\"|[^"])*"', String.Double),
+            (r'[a-f0-9]*:[a-f0-9]*:[a-f0-9:]*(:\d+\.\d+\.\d+\.\d+)?(/\d+)?',
+             Number),  # IPv6
+            (r'\d+\.\d+\.\d+\.\d+(/\d+)?', Number),  # IPv4
+            (r'^([ \t]*)(no[ \t]+)?([-\w]+)',
+             bygroups(Text, Keyword, Name.Function)),
+            (r'[ \t]+', Text),
+            (r'\n', Text),
+            (r'\d+', Number),
+            (r'\S+', Text),
+        ],
+    }