From 2c8473435a2c9540f61504e7acaa6609fb131ba5 Mon Sep 17 00:00:00 2001
From: Oliver Hamlet <oliver.hamlet@gmail.com>
Date: Sat, 6 Oct 2018 10:39:17 +0100
Subject: [PATCH] Implement Clone and Default traits on Expression and types it
 depends on

---
 src/function/mod.rs | 2 +-
 src/lib.rs          | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/function/mod.rs b/src/function/mod.rs
index 07cc966..6168800 100644
--- a/src/function/mod.rs
+++ b/src/function/mod.rs
@@ -31,7 +31,7 @@ impl fmt::Display for ComparisonOperator {
     }
 }
 
-#[derive(Debug)]
+#[derive(Clone, Debug)]
 pub enum Function {
     FilePath(PathBuf),
     FileRegex(PathBuf, Regex),
diff --git a/src/lib.rs b/src/lib.rs
index eae423f..ed3a039 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -94,7 +94,7 @@ pub struct State {
 }
 
 // Compound conditions joined by 'or'
-#[derive(Debug, PartialEq, Eq)]
+#[derive(Clone, Debug, Default, PartialEq, Eq)]
 pub struct Expression(Vec<CompoundCondition>);
 
 impl Expression {
@@ -125,7 +125,7 @@ impl fmt::Display for Expression {
 }
 
 // Conditions joined by 'and'
-#[derive(Debug, PartialEq, Eq)]
+#[derive(Clone, Debug, Default, PartialEq, Eq)]
 struct CompoundCondition(Vec<Condition>);
 
 impl CompoundCondition {
@@ -154,7 +154,7 @@ impl fmt::Display for CompoundCondition {
     }
 }
 
-#[derive(Debug, PartialEq, Eq)]
+#[derive(Clone, Debug, PartialEq, Eq)]
 enum Condition {
     Function(Function),
     InvertedFunction(Function),