nitcc: show the text of the token in NParserError.message

[nit.git] / lib / nitcc_runtime.nit

diff --git a/lib/nitcc_runtime.nit b/lib/nitcc_runtime.nit
index 26e5f12..7e9ee57 100644 (file)
--- a/lib/nitcc_runtime.nit
+++ b/lib/nitcc_runtime.nit
@@ -435,7 +435,15 @@ class NParserError
        # The unexpected token
        var token: nullable NToken
 
-       redef fun unexpected do return token.node_name
+       redef fun unexpected
+       do
+               var res = token.node_name
+               var text = token.text
+               if not text.is_empty and res != "'{text}'" then
+                       res += " '{text.escape_to_c}'"
+               end
+               return res
+       end
 end
 
 # A hogeneous sequence of node, used to represent unbounded lists (and + modifier)