From 0f358fef909cfa231ca4c01cce963e8469779617 Mon Sep 17 00:00:00 2001
From: Nathaniel Knight <nathaniel.ep@gmail.com>
Date: Thu, 2 May 2024 08:53:15 -0700
Subject: [PATCH] Add support for Chapel (#960)

---
 languages.json         |  6 ++++++
 tests/data/chapel.chpl | 24 ++++++++++++++++++++++++
 2 files changed, 30 insertions(+)
 create mode 100644 tests/data/chapel.chpl

diff --git a/languages.json b/languages.json
index 08d76318d..c03cfc8d2 100644
--- a/languages.json
+++ b/languages.json
@@ -181,6 +181,12 @@
       "quotes": [["\\\"", "\\\""], ["\\\"\\\"\\\"", "\\\"\\\"\\\""]],
       "extensions": ["ceylon"]
     },
+    "Chapel": {
+      "line_comment": ["//"],
+      "multi_line_comments": [["/*", "*/"]],
+      "quotes": [["\\\"", "\\\""], ["'", "'"]],
+      "extensions": ["chpl"]
+    },
     "CHeader": {
       "name": "C Header",
       "line_comment": ["//"],
diff --git a/tests/data/chapel.chpl b/tests/data/chapel.chpl
new file mode 100644
index 000000000..131241bd6
--- /dev/null
+++ b/tests/data/chapel.chpl
@@ -0,0 +1,24 @@
+// chapel 24 lines 9 code 9 comments 6 blanks
+
+// Tidy line comment
+
+/* Tidy block
+   comment.
+*/
+
+// Cheeky line comments /*
+// */
+
+/* Cheeky // block comments */
+
+// Caculate a factorial
+proc factorial(n: int): int {
+    var x = 1; // this will eventually be returned
+    for i in 1..n {
+        x *= i;
+    }
+    return x;
+}
+
+writeln("// this isn't a comment");
+writeln('/* this is also not a comment */');