nitcc: improve error messages

[nit.git] / contrib / nitcc / src / nitcc_semantic.nit

diff --git a/contrib/nitcc/src/nitcc_semantic.nit b/contrib/nitcc/src/nitcc_semantic.nit
index 8713da0..39546d8 100644 (file)
--- a/contrib/nitcc/src/nitcc_semantic.nit
+++ b/contrib/nitcc/src/nitcc_semantic.nit
@@ -213,13 +213,13 @@ redef class Nre_id
                var id = children.first.as(Nid)
                var name = id.text
                if not v.v1.names.has_key(name) then
-                       print "Error: unknown name {name}"
+                       print "{id.position} Error: unknown name {name}"
                        exit(1)
                        abort
                end
                var node = v.v1.names[name]
                if node isa Nprod then
-                       print "Error: cannot use production {name} in a regular expression"
+                       print "{id.position} Error: cannot use production {name} in a regular expression"
                        exit(1)
                        abort
                else if not node isa Nexpr then
@@ -243,14 +243,14 @@ redef class Nign
                var id = children[1].as(Nid)
                var name = id.text
                if not v.v1.names.has_key(name) then
-                       print "Error: unknown name {name}"
+                       print "{id.position} Error: unknown name {name}"
                        exit(1)
                        abort
                end
                var node = v.v1.names[name]
                var elem: nullable Element
                if node isa Nprod then
-                       print "Error cannot ignore a production"
+                       print "{id.position} Error: cannot ignore a production"
                        exit(1)
                        abort
                else if node isa Nexpr then
@@ -412,7 +412,7 @@ redef class Nelem_id
                var id = children.first.as(Nid)
                var name = id.text
                if not v.v1.names.has_key(name) then
-                       print "Error: unknown name {name}"
+                       print "{id.position} Error: unknown name {name}"
                        exit(1)
                        abort
                end