From 05611820413a6f691da269e631f4359185416155 Mon Sep 17 00:00:00 2001
From: Shagun Agrawal <agrawalshagun07@gmail.com>
Date: Fri, 16 Aug 2024 23:26:10 +0530
Subject: Switch to hand made parser, refactor asts to adjust change

Switch to hand made recursive descent parser.

Remove instaparse from dependencies.
---
 src/cljcc/exception.clj | 7 +++++++
 1 file changed, 7 insertions(+)
 create mode 100644 src/cljcc/exception.clj

(limited to 'src/cljcc/exception.clj')

diff --git a/src/cljcc/exception.clj b/src/cljcc/exception.clj
new file mode 100644
index 0000000..20d936b
--- /dev/null
+++ b/src/cljcc/exception.clj
@@ -0,0 +1,7 @@
+(ns cljcc.exception)
+
+(defn lex-error [{line :line col :col msg :msg}]
+  (let [err-msg (if (empty? msg)
+                  (format "Lexer error. Invalid token at line: %s, col: %s." line col)
+                  (format "Lexer error. Invalid token at line: %s, col: %s. %s" line col msg))]
+    (throw (ex-info err-msg {}))))
-- 
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