unikernel/duniverse/dune_/doc/exts/opam_lexer.py

@@ -0,0 +1,26 @@
+from pygments.lexer import RegexLexer
+from pygments.token import (
+    Keyword,
+    Number,
+    Punctuation,
+    String,
+    Text,
+    Whitespace,
+)
+
+
+ident = r"[-\w]+"
+
+
+class OpamLexer(RegexLexer):
+    name = "opam"
+    tokens = {
+        "root": [
+            (r"\d\.\d", Number),
+            (r"^" + ident + ":", Keyword),
+            (ident, Text),
+            (r"[\[\]{}>=]", Punctuation),
+            (r"\s+", Whitespace),
+            (r'"[^\"]*"', String),
+        ]
+    }