X-Git-Url: http://nitlanguage.org

diff --git a/src/parser/parser_nodes.nit b/src/parser/parser_nodes.nit
index d8f1046..070a8f8 100644
--- a/src/parser/parser_nodes.nit
+++ b/src/parser/parser_nodes.nit
@@ -32,7 +32,7 @@ abstract class ANode
 	# Display a message for the colored location of the node
 	fun debug(message: String)
 	do
-		print "{hot_location} {self.class_name}: {message}\n{hot_location.colored_line("0;32")}"
+		sys.stderr.write "{hot_location} {self.class_name}: {message}\n{hot_location.colored_line("0;32")}\n"
 	end
 
 	# Parent of the node in the AST
@@ -237,6 +237,15 @@ abstract class Token
 	# May have disapeared in the AST
 	var next_token: nullable Token = null
 
+	# The verbatim blank text between `prev_token` and `self`
+	fun blank_before: String
+	do
+		if prev_token == null then return ""
+		var from = prev_token.location.pend+1
+		var to = location.pstart
+		return location.file.string.substring(from,to-from)
+	end
+
 	redef fun to_s: String do
 		return "'{text}'"
 	end
@@ -515,13 +524,13 @@ class TMinuseq
 	super TokenOperator
 end
 class TDotdotdot
-	super TokenOperator
+	super Token
 end
 class TDotdot
-	super TokenOperator
+	super Token
 end
 class TDot
-	super TokenOperator
+	super Token
 end
 class TPlus
 	super TokenOperator