lib: move some examples/* into specific subdirectories of their lib

[nit.git] / lib / standard / string.nit

diff --git a/lib/standard/string.nit b/lib/standard/string.nit
index cbd86f1..3eede86 100644 (file)
--- a/lib/standard/string.nit
+++ b/lib/standard/string.nit
@@ -624,6 +624,14 @@ abstract class Text
                end
        end
 
+       # Escape string used in labels for graphviz
+       #
+       #   assert ">><<".escape_to_dot == "\\>\\>\\<\\<"
+       fun escape_to_dot: String
+       do
+               return escape_more_to_c("|\{\}<>")
+       end
+
        # Flat representation of self
        fun flatten: FlatText is abstract
 
@@ -655,7 +663,7 @@ abstract class FlatText
        #
        # Warning : Might be void in some subclasses, be sure to check
        # if set before using it.
-       private var items: NativeString
+       private var items: NativeString is noinit
 
        # Real items, used as cache for to_cstring is called
        private var real_items: nullable NativeString = null
@@ -879,10 +887,10 @@ class FlatString
        super String
 
        # Index in _items of the start of the string
-       private var index_from: Int
+       private var index_from: Int is noinit
 
        # Indes in _items of the last item of the string
-       private var index_to: Int
+       private var index_to: Int is noinit
 
        redef var chars: SequenceRead[Char] = new FlatStringCharView(self)