From 07af667db0ca6b831cf6e24ba6bc288886c95dd8 Mon Sep 17 00:00:00 2001
From: Eduardo Julian
Date: Sun, 3 Dec 2017 16:18:42 -0400
Subject: - Added location information to syntax errors.

---
 stdlib/source/lux/lang/syntax.lux | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'stdlib')

diff --git a/stdlib/source/lux/lang/syntax.lux b/stdlib/source/lux/lang/syntax.lux
index 46558014e..ebb6c3f18 100644
--- a/stdlib/source/lux/lang/syntax.lux
+++ b/stdlib/source/lux/lang/syntax.lux
@@ -614,7 +614,10 @@
                [end? l.end?]
                (if end?
                  (p.fail (End-Of-File current-module))
-                 (p.fail (Unrecognized-Input current-module))))
+                 (let [[_file _line _column] where]
+                   (p.fail (Unrecognized-Input (format "  File: " _file "\n"
+                                                       "  Line: " (%n _line) "\n"
+                                                       "Column: " (%n _column) "\n"))))))
              )))))
 
 (def: #export (read current-module aliases [where offset source])
-- 
cgit v1.2.3