1 files changed, 28 insertions, 0 deletions
diff --git a/doc/extra/frrlexer.py b/doc/extra/frrlexer.py
new file mode 100644
index 0000000..39ce5e6
--- /dev/null
+++ b/doc/extra/frrlexer.py
@@ -0,0 +1,28 @@
+# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: ISC
+# Copyright (c) 2017 Vincent Bernat <bernat@luffy.cx>
+
+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),
+        ],
+    }