added filter to apply dynamic filter

2018-03-22 23:14:30 +00:00
parent 39ed9aa753
commit 564ccb7af7
12 changed files with 129 additions and 70 deletions
--- a/Sources/Expression.swift
+++ b/Sources/Expression.swift
@@ -1,4 +1,4 @@
-protocol Expression: CustomStringConvertible {
+public protocol Expression: CustomStringConvertible {
  func evaluate(context: Context) throws -> Bool
 }