From 9e19a5f93e3d79ac30bec14b6e0ba673b7073863 Mon Sep 17 00:00:00 2001
From: Charles Pigott <charlespigott@googlemail.com>
Date: Mon, 22 Apr 2019 22:57:55 +0100
Subject: Remove: (Simple)TinyEnumT

---
 src/core/enum_type.hpp | 104 -------------------------------------------------
 1 file changed, 104 deletions(-)

(limited to 'src')

diff --git a/src/core/enum_type.hpp b/src/core/enum_type.hpp
index d5bcf6dbe..8526a91a5 100644
--- a/src/core/enum_type.hpp
+++ b/src/core/enum_type.hpp
@@ -46,8 +46,6 @@
  *  we will create specialization derived from MakeEnumPropsT<>.
  *  i.e.:
  *    template <> struct EnumPropsT<Track> : MakeEnumPropsT<Track, byte, TRACK_BEGIN, TRACK_END, INVALID_TRACK> {};
- *  followed by:
- *    typedef TinyEnumT<Track> TrackByte;
  */
 template <typename Tenum_t> struct EnumPropsT;
 
@@ -72,106 +70,4 @@ struct MakeEnumPropsT {
 	static const uint num_bits = Tnum_bits;   ///< Number of bits for storing the enum in command parameters
 };
 
-
-
-/**
- * In some cases we use byte or uint16 to store values that are defined as enum. It is
- *  necessary in order to control the sizeof() such values. Some compilers make enum
- *  the same size as int (4 or 8 bytes instead of 1 or 2). As a consequence the strict
- *  compiler type - checking causes errors like:
- *     'HasPowerOnRail' : cannot convert parameter 1 from 'byte' to 'RailType' when
- *  u->u.rail.railtype is passed as argument or type RailType. In such cases it is better
- *  to teach the compiler that u->u.rail.railtype is to be treated as RailType.
- */
-template <typename Tenum_t> struct TinyEnumT;
-
-/** The general declaration of TinyEnumT<> (above) */
-template <typename Tenum_t>
-struct TinyEnumT {
-	typedef Tenum_t enum_type;                      ///< expose our enumeration type (i.e. Trackdir) to outside
-	typedef EnumPropsT<Tenum_t> Props;              ///< make easier access to our enumeration properties
-	typedef typename Props::storage storage_type;   ///< small storage type
-	static const enum_type begin = Props::begin;    ///< enum beginning (i.e. TRACKDIR_BEGIN)
-	static const enum_type end = Props::end;        ///< enum end (i.e. TRACKDIR_END)
-	static const enum_type invalid = Props::invalid;///< invalid value (i.e. INVALID_TRACKDIR)
-
-	storage_type m_val;  ///< here we hold the actual value in small (i.e. byte) form
-
-	/** Cast operator - invoked then the value is assigned to the Tenum_t type */
-	inline operator enum_type () const
-	{
-		return (enum_type)m_val;
-	}
-
-	/** Assignment operator (from Tenum_t type) */
-	inline TinyEnumT& operator = (enum_type e)
-	{
-		m_val = (storage_type)e;
-		return *this;
-	}
-
-	/** Assignment operator (from Tenum_t type) */
-	inline TinyEnumT& operator = (uint u)
-	{
-		m_val = (storage_type)u;
-		return *this;
-	}
-
-	/** postfix ++ operator on tiny type */
-	inline TinyEnumT operator ++ (int)
-	{
-		TinyEnumT org = *this;
-		if (++m_val >= end) m_val -= (storage_type)(end - begin);
-		return org;
-	}
-
-	/** prefix ++ operator on tiny type */
-	inline TinyEnumT& operator ++ ()
-	{
-		if (++m_val >= end) m_val -= (storage_type)(end - begin);
-		return *this;
-	}
-};
-
-
-/** Template of struct holding enum types (on most archs, enums are stored in an int32). No math operators are provided. */
-template <typename enum_type, typename storage_type>
-struct SimpleTinyEnumT {
-	storage_type m_val;  ///< here we hold the actual value in small (i.e. byte) form
-
-	/** Cast operator - invoked then the value is assigned to the storage_type */
-	inline operator enum_type () const
-	{
-		return (enum_type)this->m_val;
-	}
-
-	/** Assignment operator (from enum_type) */
-	inline SimpleTinyEnumT &operator = (enum_type e)
-	{
-		this->m_val = (storage_type)e;
-		return *this;
-	}
-
-	/** Assignment operator (from general uint) */
-	inline SimpleTinyEnumT &operator = (uint u)
-	{
-		this->m_val = (storage_type)u;
-		return *this;
-	}
-
-	/** Bit math (or) assignment operator (from enum_type) */
-	inline SimpleTinyEnumT &operator |= (enum_type e)
-	{
-		this->m_val = (storage_type)((enum_type)this->m_val | e);
-		return *this;
-	}
-
-	/** Bit math (and) assignment operator (from enum_type) */
-	inline SimpleTinyEnumT &operator &= (enum_type e)
-	{
-		this->m_val = (storage_type)((enum_type)this->m_val & e);
-		return *this;
-	}
-};
-
 #endif /* ENUM_TYPE_HPP */
-- 
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