From a5455be5c3c075c36c1acc7f8b32624606e7cb93 Mon Sep 17 00:00:00 2001
From: Paolo Capriotti <p.capriotti@gmail.com>
Date: Sat, 28 Jul 2007 19:42:23 +0200
Subject: [PATCH] Replaced Always and Never turn policies with a Simple policy.

---
 src/turnpolicy.cpp | 18 +++++++-----------
 src/turnpolicy.h   | 21 ---------------------
 2 files changed, 7 insertions(+), 32 deletions(-)

diff --git a/src/turnpolicy.cpp b/src/turnpolicy.cpp
index 618a5f0..4c7a57e 100644
--- a/src/turnpolicy.cpp
+++ b/src/turnpolicy.cpp
@@ -14,13 +14,12 @@ namespace TurnPolicy {
 
   Abstract::~Abstract() { }
 
-  boost::shared_ptr<Always> always() { 
-    return boost::shared_ptr<Always>(new Always); 
-  }
-  
-  boost::shared_ptr<Never> never() { 
-    return boost::shared_ptr<Never>(new Never); 
-  }
+  class Simple : public Abstract {
+    bool m_value;
+  public:
+    Simple(bool value) : m_value(value) { }
+    bool check() const { return m_value; }
+  };
 
   Premove::~Premove() { }
 
@@ -39,10 +38,7 @@ namespace TurnPolicy {
   }
   
   void Collection::setSimplePolicy(int turn, bool value) {
-    if (value)
-      setPolicy(turn, always());
-    else
-      setPolicy(turn, never());
+    setPolicy(turn, boost::shared_ptr<Simple>(new Simple(value)));
   }
   
   void Collection::clear() {
diff --git a/src/turnpolicy.h b/src/turnpolicy.h
index 05a8ea3..bf24573 100644
--- a/src/turnpolicy.h
+++ b/src/turnpolicy.h
@@ -27,27 +27,6 @@ namespace TurnPolicy {
   };
   
   /**
-    * The user can always move in this turn.
-    */
-  class Always : public Abstract {
-  public:
-    virtual bool check() const { return true; }
-  };
-  
-  boost::shared_ptr<Always> always();
-  
-  /**
-    * The user cannot move in this turn. A null pointer in turn test
-    * has the same effect of this class.
-    */
-  class Never : public Abstract {
-  public:
-    virtual bool check() const { return false; }
-  };
-  
-  boost::shared_ptr<Never> never();
-  
-  /**
     * Premove policy. Used to check whether premoving is allowed.
     * It is a <i>global</i> policy.
     */
-- 
2.11.4.GIT