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

diff --git a/src/location.nit b/src/location.nit
index 108cf28..99083ad 100644
--- a/src/location.nit
+++ b/src/location.nit
@@ -35,7 +35,8 @@ class SourceFile
 	end
 
 	# Create a new sourcefile using a dummy filename and a given content
-	init from_string(filename: String, string: String)
+	init from_string(filename: String, string: String) is
+		nosuper
 	do
 		self.filename = filename
 		self.string = string
@@ -99,7 +100,9 @@ class Location
 	# loc = new Location.from_string("location.nit:82--105,8")
 	# assert loc.to_s == "location.nit:82,0--105,8"
 	# ~~~
-	init from_string(string: String) do
+	init from_string(string: String) is
+		nosuper
+	do
 		self.line_start = 0
 		self.line_end = 0
 		self.column_start = 0
@@ -137,6 +140,15 @@ class Location
 		end
 	end
 
+	# Initialize a location corresponding to an opaque file.
+	#
+	# The path is used as is and is not open nor read.
+	init opaque_file(path: String)
+	do
+		var source = new SourceFile.from_string(path, "")
+		init(source, 0, 0, 0, 0)
+	end
+
 	# The index in the start character in the source
 	fun pstart: Int do return file.line_starts[line_start-1] + column_start-1
 
@@ -243,7 +255,7 @@ class Location
 	# * `"0;32"` for green
 	fun colored_line(color: String): String
 	do
-		var esc = 27.ascii
+		var esc = 27.code_point
 		var def = "{esc}[0m"
 		var col = "{esc}[{color}m"