From: Lucas Bajolet <r4pass@hotmail.com>
Date: Fri, 31 Jul 2015 20:33:57 +0000 (-0400)
Subject: lib/standard/text: Move and generalize remove_underscores to Text
X-Git-Tag: v0.7.8~106^2~4^2~5
X-Git-Url: http://nitlanguage.org

lib/standard/text: Move and generalize remove_underscores to Text

Signed-off-by: Lucas Bajolet <r4pass@hotmail.com>
---

diff --git a/lib/standard/text/abstract_text.nit b/lib/standard/text/abstract_text.nit
index 97191d2..fe91819 100644
--- a/lib/standard/text/abstract_text.nit
+++ b/lib/standard/text/abstract_text.nit
@@ -231,6 +231,15 @@ abstract class Text
 	#     assert "abcd".has_suffix("bcd")	     ==  true
 	fun has_suffix(suffix: String): Bool do return has_substring(suffix, length - suffix.length)
 
+	# Returns a copy of `self` minus all occurences of `c`
+	#
+	#     assert "__init__".remove_all('_') == "init"
+	fun remove_all(c: Char): String do
+		var b = new Buffer
+		for i in chars do if i != c then b.add i
+		return b.to_s
+	end
+
 	# If `self` contains only digits, return the corresponding integer
 	#
 	#     assert "123".to_i        == 123
diff --git a/src/literal.nit b/src/literal.nit
index f5f70b0..f9eafa0 100644
--- a/src/literal.nit
+++ b/src/literal.nit
@@ -74,17 +74,6 @@ redef class AExpr
 	end
 end
 
-redef class Text
-	private fun remove_underscores: Text do
-		var b = new FlatBuffer
-		for i in chars do
-			if i == '_' then continue
-			b.add i
-		end
-		return b
-	end
-end
-
 redef class AIntExpr
 	# The value of the literal int once computed.
 	var value: nullable Int