From: Alexis Laferrière <alexis.laf@xymus.net>
Date: Mon, 8 Sep 2014 22:27:31 +0000 (-0400)
Subject: lib: replace `String.has(Char)` with `String.has(Pattern)`
X-Git-Tag: v0.6.9~42^2~1
X-Git-Url: http://nitlanguage.org

lib: replace `String.has(Char)` with `String.has(Pattern)`

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>
---

diff --git a/lib/standard/string.nit b/lib/standard/string.nit
index 2ae29ef..38bd492 100644
--- a/lib/standard/string.nit
+++ b/lib/standard/string.nit
@@ -157,13 +157,6 @@ abstract class Text
 		return self.chars.iterator
 	end
 
-	# Is 'c' contained in self ?
-	#
-	# DEPRECATED : Use self.chars.has instead
-	fun has(c: Char): Bool
-	do
-		return self.chars.has(c)
-	end
 
 	# Gets an Array containing the chars of self
 	#
diff --git a/lib/standard/string_search.nit b/lib/standard/string_search.nit
index 95ac9d5..5aeac25 100644
--- a/lib/standard/string_search.nit
+++ b/lib/standard/string_search.nit
@@ -84,6 +84,8 @@ interface Pattern
 		res.add(new Match(s.to_s, i, s.length - i))
 		return res
 	end
+
+	protected fun is_in(s: Text): Bool do return search_index_in(s, 0) != -1
 end
 
 # BM_Pattern are pre-compiled string motif for the Boyer-Moore algorithm.
@@ -374,4 +376,11 @@ redef class Text
 	do
 		return self.split_with(p).join(string)
 	end
+
+	# Does `self` contains at least one instance of `pattern`?
+	#
+	#     assert "hello".has('l')
+	#     assert "hello".has("ll")
+	#     assert not "hello".has("lll")
+	fun has(pattern: Pattern): Bool do return pattern.is_in(self)
 end