lib: rename `standard` as `core`

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

diff --git a/lib/standard/numeric.nit b/lib/standard/numeric.nit
deleted file mode 100644 (file)
index 92fe49a..0000000
--- a/lib/standard/numeric.nit
+++ /dev/null
@@ -1,129 +0,0 @@
-# This file is part of NIT ( http://www.nitlanguage.org ).
-#
-# Copyright 2013-2014 Alexis Laferrière <alexis.laf@xymus.net>
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# Advanced services for `Numeric` types
-module numeric
-
-import math
-import text
-
-redef class Text
-       # Get the numeric version of `self`
-       #
-       # require: `is_numeric`
-       #
-       # ~~~~
-       # assert "0".to_n == 0
-       # assert "0.0".to_n == 0.0
-       # assert ".12345".to_n == 0.12345
-       # assert "12345".to_n == 12345
-       # assert "".to_n == 0
-       # ~~~~
-       fun to_n: Numeric
-       do
-               if is_empty then return 0
-               if chars.has('.') then return to_f
-               return to_i
-       end
-end
-
-redef interface Numeric
-       # Universal `+` with any `Numeric`
-       #
-       # ~~~~
-       # assert 1.add(1) == 2
-       # assert 1.add(0.1) == 1.1
-       # assert 1.1.add(1.1) == 2.2
-       # assert 1.1.add(1) == 2.1
-       # ~~~~
-       fun add(other: Numeric): Numeric is abstract
-
-       # Universal `-` with any `Numeric`
-       #
-       # ~~~~
-       # assert 2.sub(1) == 1
-       # assert 1.sub(0.1) == 0.9
-       # assert 1.1.sub(0.1) == 1.0
-       # assert 2.1.sub(1) == 1.1
-       # ~~~~
-       fun sub(other: Numeric): Numeric is abstract
-
-       # Universal `/` with any `Numeric`
-       #
-       # ~~~~
-       # assert 8.div(2) == 4
-       # assert 4.div(0.5) == 8.0
-       # assert 1.1.div(0.1) == 11.0
-       # assert 2.2.div(2) == 1.1
-       # ~~~~
-       fun div(other: Numeric): Numeric is abstract
-
-       # Universal `*` with any `Numeric`
-       #
-       # ~~~~
-       # assert 2.mul(4) == 8
-       # assert 11.mul(0.1) == 1.1
-       # assert 11.1.mul(0.1) == 1.11
-       # assert 1.1.mul(4) == 4.4
-       # ~~~~
-       fun mul(other: Numeric): Numeric is abstract
-end
-
-redef universal Int
-       redef fun add(other)
-       do
-               if other isa Float then
-                       return to_f + other
-               else
-                       return self + other.as(Int)
-               end
-       end
-
-       redef fun sub(other)
-       do
-               if other isa Float then
-                       return to_f - other
-               else
-                       return self - other.as(Int)
-               end
-       end
-
-       redef fun mul(other)
-       do
-               if other isa Float then
-                       return to_f * other
-               else
-                       return self * other.as(Int)
-               end
-       end
-
-       redef fun div(other)
-       do
-               if other isa Float then
-                       return to_f / other
-               else if other isa Int then
-                       if other == 0 then return self.to_f / 0.0
-                       return self / other
-               else abort
-       end
-end
-
-redef universal Float
-       redef fun add(other) do return self + other.to_f
-       redef fun sub(other) do return self - other.to_f
-       redef fun div(other) do return self / other.to_f
-       redef fun mul(other) do return self * other.to_f
-end