Updated String's definitions

core/match_data.rbs

@@ -45,6 +45,7 @@
 # See also "Special global variables" section in Regexp documentation.
 #
 class MatchData
+  type capture = String | Symbol | int
   public
 
   # <!-- rdoc-file=re.c -->

core/ops.rbs

@@ -0,0 +1,101 @@
+module Ops
+  interface _Add[Rhs, Ouptut]
+    def +: (Rhs other) -> Output
+  end
+
+  interface _Sub[Rhs, Ouptut]
+    def -: (Rhs other) -> Output
+  end
+
+  interface _Mul[Rhs, Ouptut]
+    def *: (Rhs other) -> Output
+  end
+
+  interface _Div[Rhs, Ouptut]
+    def /: (Rhs other) -> Output
+  end
+
+  interface _Mod[Rhs, Ouptut]
+    def %: (Rhs other) -> Output
+  end
+
+  interface _Pow[Rhs, Ouptut]
+    def **: (Rhs other) -> Output
+  end
+
+  interface _Equal[Rhs, Ouptut]
+    def ==: (Rhs other) -> Output
+  end
+
+  interface _NotEqual[Rhs, Ouptut]
+    def !=: (Rhs other) -> Output
+  end
+
+  interface _Match[Rhs, Output]
+    def =~: (Rhs rhs) -> Output
+  end
+
+  interface _NotMatch[Rhs, Output]
+    def !~: (Rhs rhs) -> Output
+  end
+
+  interface _CaseEqual[Rhs, Output]
+    def ===: (Rhs rhs) -> Output
+  end
+
+  interface _LessThan[Rhs, Ouptut]
+    def <: (Rhs other) -> Output
+  end
+
+  interface _GreaterThan[Rhs, Ouptut]
+    def >: (Rhs other) -> Output
+  end
+
+  interface _LessEqual[Rhs, Ouptut]
+    def <=: (Rhs other) -> Output
+  end
+
+  interface _GreaterEqual[Rhs, Ouptut]
+    def >=: (Rhs other) -> Output
+  end
+
+  interface _Spaceship[Rhs, Output]
+    def <=>: (Rhs other) -> Output
+  end
+
+  interface _LeftShift[Rhs, Ouptut]
+    def <<: (Rhs other) -> Output
+  end
+
+  interface _RightShift[Rhs, Ouptut]
+    def <<: (Rhs other) -> Output
+  end
+
+  interface _BitAnd[Rhs, Ouptut]
+    def &: (Rhs other) -> Output
+  end
+
+  interface _BitOR[Rhs, Ouptut]
+    def |: (Rhs other) -> Output
+  end
+
+  interface _BitXor[Rhs, Ouptut]
+    def ^: (Rhs other) -> Output
+  end
+
+  interface _BitNot[Ouptut]
+    def ~: () -> Output
+  end
+
+  interface _LogicalNot[Ouptut]
+    def !: () -> Output
+  end
+
+  interface _Negate[Ouptut]
+    def -@: () -> Output
+  end
+
+  interface _UnaryPlus[Ouptut]
+    def +@: () -> Output
+  end
+end