Separated UnitAttribute out into separate file and moved both into Attributes folder.

Author: angularsen

Src/UnitsNet/Attributes.cs renamed to Src/UnitsNet/Attributes/Attributes.cs

@@ -21,19 +21,8 @@
 
 using System;
 
-namespace UnitsNet
+namespace UnitsNet.Attributes
 {
-    //[AttributeUsage(AttributeTargets.Field, AllowMultiple = false)]
-    //public class FooAttribute : UnitAttribute
-    //{
-    //    public override Unit BaseUnit { get { return Unit.Meter; } }
-    //    public override string XmlDocSummary { get { return "Foo description"; } }
-
-    //    public FooAttribute(double ratio, string pluralName = (string)null) : base(pluralName, ratio)
-    //    {
-    //    }
-    //}
-
     [AttributeUsage(AttributeTargets.Field, AllowMultiple = false)]
     public class AngleAttribute : UnitAttribute
     {
@@ -145,37 +134,4 @@ public VolumeAttribute(double ratio, string pluralName = (string)null) : base(pl
         {
         }
     }
-
-    [AttributeUsage(AttributeTargets.Field, AllowMultiple = false)]
-    public abstract class UnitAttribute : Attribute
-    {
-        /// <summary>
-        ///     Base unit of unit class. This is the unit that unit classes store their value as internally.
-        ///     Conversions between two units go via the base unit to simplify defining the constants, requiring only N constants
-        ///     instead of N².
-        /// </summary>
-        public abstract Unit BaseUnit { get; }
-
-        /// <summary>
-        ///     Name of unit in plural form. Will be used as property name such as Force.FromNewtonmeters().
-        /// </summary>
-        public readonly string PluralName;
-
-        /// <summary>
-        ///     Ratio of unit to base unit. For example, <see cref="Unit.Kilometer" /> is 1000:1 of the base unit
-        ///     <see cref="Unit.Meter" />.
-        /// </summary>
-        public readonly double Ratio;
-
-        /// <summary>
-        ///     XML doc summary for unit class. Will be inserted when generating the class from T4 template.
-        /// </summary>
-        public abstract string XmlDocSummary { get; }
-
-        public UnitAttribute(string pluralName, double ratio)
-        {
-            Ratio = ratio;
-            PluralName = pluralName;
-        }
-    }
 }

Src/UnitsNet/Attributes/UnitAttribute.cs

@@ -0,0 +1,37 @@
+using System;
+
+namespace UnitsNet.Attributes
+{
+    [AttributeUsage(AttributeTargets.Field, AllowMultiple = false)]
+    public abstract class UnitAttribute : Attribute
+    {
+        /// <summary>
+        ///     Base unit of unit class. This is the unit that unit classes store their value as internally.
+        ///     Conversions between two units go via the base unit to simplify defining the constants, requiring only N constants
+        ///     instead of N².
+        /// </summary>
+        public abstract Unit BaseUnit { get; }
+
+        /// <summary>
+        ///     Name of unit in plural form. Will be used as property name such as Force.FromNewtonmeters().
+        /// </summary>
+        public readonly string PluralName;
+
+        /// <summary>
+        ///     Ratio of unit to base unit. For example, <see cref="Unit.Kilometer" /> is 1000:1 of the base unit
+        ///     <see cref="Unit.Meter" />.
+        /// </summary>
+        public readonly double Ratio;
+
+        /// <summary>
+        ///     XML doc summary for unit class. Will be inserted when generating the class from T4 template.
+        /// </summary>
+        public abstract string XmlDocSummary { get; }
+
+        public UnitAttribute(string pluralName, double ratio)
+        {
+            Ratio = ratio;
+            PluralName = pluralName;
+        }
+    }
+}

Src/UnitsNet/Generated Code/Includes/Shared.ttinclude

@@ -6,6 +6,7 @@
 <#@ import namespace="System.Collections.Generic" #>
 <#@ import namespace="System.Reflection" #>
 <#@ import namespace="UnitsNet" #>
+<#@ import namespace="UnitsNet.Attributes" #>
 <#@ import namespace="UnitsNet.Extensions" #><#+
 
     /// <summary>

Src/UnitsNet/Generated Code/Includes/UnitClass.ttinclude

@@ -5,6 +5,7 @@
 <#@ import namespace="System.Text" #>
 <#@ import namespace="System.Collections.Generic" #>
 <#@ import namespace="UnitsNet" #>
+<#@ import namespace="UnitsNet.Attributes" #>
 <#@ import namespace="UnitsNet.Extensions" #>
 <#@ include file="MultipleOutputHelper.ttinclude" once="true"#>
 <#@ include file="Shared.ttinclude" once="true" #>

Src/UnitsNet/Generated Code/UnitConverter.tt

@@ -6,6 +6,7 @@
 <#@ import namespace="System.Text" #>
 <#@ import namespace="System.Collections.Generic" #>
 <#@ import namespace="UnitsNet" #>
+<#@ import namespace="UnitsNet.Attributes" #>
 <#@ import namespace="UnitsNet.Extensions" #>
 <#@ include file="Includes\MultipleOutputHelper.ttinclude" once="true"#>
 <#@ include file="Includes\Shared.ttinclude" once="true"#>

Src/UnitsNet/Unit.cs

@@ -20,6 +20,7 @@
 // THE SOFTWARE.
 
 using System;
+using UnitsNet.Attributes;
 
 namespace UnitsNet
 {

Tests/Generated Code/Includes/UnitTestClass.ttinclude

@@ -4,6 +4,7 @@
 <#@ import namespace="System.Text" #>
 <#@ import namespace="System.Collections.Generic" #>
 <#@ import namespace="UnitsNet" #>
+<#@ import namespace="UnitsNet.Attributes" #>
 <#@ import namespace="UnitsNet.Extensions" #>
 <#@ include file="$(SolutionDir)\UnitsNet\Generated Code\Includes\MultipleOutputHelper.ttinclude" once="true"#>
 <#@ include file="$(SolutionDir)\UnitsNet\Generated Code\Includes\Shared.ttinclude" once="true" #><#+

Tests/Generated Code/Includes/UnitValueTests.ttinclude

@@ -3,7 +3,8 @@
 <#@ import namespace="System.Linq" #>
 <#@ import namespace="System.Text" #>
 <#@ import namespace="System.Collections.Generic" #>
-<#@ import namespace="UnitsNet" #><#+
+<#@ import namespace="UnitsNet" #>
+<#@ import namespace="UnitsNet.Attributes" #><#+
 
     private void GenerateUnitValueTests(Dictionary<Unit, UnitAttribute> unitToAttribute)
     {