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

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

diff --git a/lib/standard/string.nit b/lib/standard/string.nit
index b57a3a5..38bd492 100644 (file)
--- a/lib/standard/string.nit
+++ b/lib/standard/string.nit
@@ -16,6 +16,7 @@ module string
 
 import math
 import collection
+intrude import collection::array
 
 `{
 #include <stdio.h>
@@ -156,13 +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
        #
@@ -364,7 +358,7 @@ abstract class Text
                        if iter.item.ascii > 32 then break
                        iter.next
                end
-               if iter.index == length then return self.empty
+               if iter.index < 0 then return self.empty
                return self.substring(0, iter.index + 1)
        end
 
@@ -1136,7 +1130,7 @@ private class FlatStringReverseIterator
                curr_pos = pos + tgt.index_from
        end
 
-       redef fun is_ok do return curr_pos >= 0
+       redef fun is_ok do return curr_pos >= target.index_from
 
        redef fun item do return target_items[curr_pos]
 
@@ -1968,7 +1962,7 @@ interface StringCapable
 end
 
 redef class Sys
-       var _args_cache: nullable Sequence[String]
+       private var args_cache: nullable Sequence[String]
 
        # The arguments of the program as given by the OS
        fun program_args: Sequence[String]