Refactor Encoders into their own package

HttpAbstractions.sln

@@ -1,7 +1,7 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio 14
-VisualStudioVersion = 14.0.22513.0
+VisualStudioVersion = 14.0.22609.0
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "src", "src", "{A5A15F1C-885A-452A-A731-B0173DDBD913}"
 EndProject
@@ -37,6 +37,8 @@ Project("{8BB2217D-0F2D-49D1-97BC-3654ED321F3B}") = "Microsoft.Net.Http.Headers"
 EndProject
 Project("{8BB2217D-0F2D-49D1-97BC-3654ED321F3B}") = "Microsoft.Net.Http.Headers.Tests", "test\Microsoft.Net.Http.Headers.Tests\Microsoft.Net.Http.Headers.Tests.kproj", "{E6BB7AD1-BD10-4A23-B780-F4A86ADF00D1}"
 EndProject
+Project("{8BB2217D-0F2D-49D1-97BC-3654ED321F3B}") = "Microsoft.Framework.WebEncoders", "src\Microsoft.Framework.WebEncoders\Microsoft.Framework.WebEncoders.kproj", "{DD2CE416-765E-4000-A03E-C2FF165DA1B6}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -201,6 +203,18 @@ Global
 		{E6BB7AD1-BD10-4A23-B780-F4A86ADF00D1}.Release|Mixed Platforms.Build.0 = Release|Any CPU
 		{E6BB7AD1-BD10-4A23-B780-F4A86ADF00D1}.Release|x86.ActiveCfg = Release|Any CPU
 		{E6BB7AD1-BD10-4A23-B780-F4A86ADF00D1}.Release|x86.Build.0 = Release|Any CPU
+		{DD2CE416-765E-4000-A03E-C2FF165DA1B6}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{DD2CE416-765E-4000-A03E-C2FF165DA1B6}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{DD2CE416-765E-4000-A03E-C2FF165DA1B6}.Debug|Mixed Platforms.ActiveCfg = Debug|Any CPU
+		{DD2CE416-765E-4000-A03E-C2FF165DA1B6}.Debug|Mixed Platforms.Build.0 = Debug|Any CPU
+		{DD2CE416-765E-4000-A03E-C2FF165DA1B6}.Debug|x86.ActiveCfg = Debug|Any CPU
+		{DD2CE416-765E-4000-A03E-C2FF165DA1B6}.Debug|x86.Build.0 = Debug|Any CPU
+		{DD2CE416-765E-4000-A03E-C2FF165DA1B6}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{DD2CE416-765E-4000-A03E-C2FF165DA1B6}.Release|Any CPU.Build.0 = Release|Any CPU
+		{DD2CE416-765E-4000-A03E-C2FF165DA1B6}.Release|Mixed Platforms.ActiveCfg = Release|Any CPU
+		{DD2CE416-765E-4000-A03E-C2FF165DA1B6}.Release|Mixed Platforms.Build.0 = Release|Any CPU
+		{DD2CE416-765E-4000-A03E-C2FF165DA1B6}.Release|x86.ActiveCfg = Release|Any CPU
+		{DD2CE416-765E-4000-A03E-C2FF165DA1B6}.Release|x86.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -221,5 +235,6 @@ Global
 		{93C10E50-BCBB-4D8E-9492-D46E1396225B} = {F31FF137-390C-49BF-A3BD-7C6ED3597C21}
 		{60AA2FDB-8121-4826-8D00-9A143FEFAF66} = {A5A15F1C-885A-452A-A731-B0173DDBD913}
 		{E6BB7AD1-BD10-4A23-B780-F4A86ADF00D1} = {F31FF137-390C-49BF-A3BD-7C6ED3597C21}
+		{DD2CE416-765E-4000-A03E-C2FF165DA1B6} = {A5A15F1C-885A-452A-A731-B0173DDBD913}
 	EndGlobalSection
 EndGlobal

src/Microsoft.AspNet.Http.Extensions/Encoders/EncoderExtensions.cs

@@ -5,7 +5,7 @@ using System;
 using Microsoft.AspNet.Http;
 using Microsoft.Framework.DependencyInjection;
 
-namespace Microsoft.AspNet.WebUtilities.Encoders
+namespace Microsoft.Framework.WebEncoders
 {
     /// <summary>
     /// Contains extension methods for fetching encoders from a service provider.

src/Microsoft.AspNet.Http.Extensions/Encoders/EncoderOptions.cs

@@ -3,7 +3,7 @@
 
 using System;
 
-namespace Microsoft.AspNet.WebUtilities.Encoders
+namespace Microsoft.Framework.WebEncoders
 {
     /// <summary>
     /// Specifies options common to all three encoders (HtmlEncode, JavaScriptStringEncode, UrlEncode).
@@ -14,8 +14,9 @@ namespace Microsoft.AspNet.WebUtilities.Encoders
         /// Specifies code point tables which do not require escaping by the encoders.
         /// </summary>
         /// <remarks>
-        /// By default, only Basic Latin is allowed.
+        /// If this property is set to a null array, then by default only the 'Basic Latin'
+        /// code point filter is active.
         /// </remarks>
-        public ICodePointFilter[] CodePointFilters { get; set; } = new[] { Microsoft.AspNet.WebUtilities.Encoders.CodePointFilters.BasicLatin };
+        public ICodePointFilter[] CodePointFilters { get; set; }
     }
 }

src/Microsoft.AspNet.Http.Extensions/Encoders/EncoderServiceCollectionExtensions.cs

@@ -3,7 +3,7 @@
 
 using System;
 using Microsoft.AspNet.Http;
-using Microsoft.AspNet.WebUtilities.Encoders;
+using Microsoft.Framework.WebEncoders;
 using Microsoft.Framework.ConfigurationModel;
 
 namespace Microsoft.Framework.DependencyInjection

src/Microsoft.AspNet.Http.Extensions/Encoders/EncoderServices.cs

@@ -7,7 +7,7 @@ using Microsoft.Framework.ConfigurationModel;
 using Microsoft.Framework.DependencyInjection;
 using Microsoft.Framework.OptionsModel;
 
-namespace Microsoft.AspNet.WebUtilities.Encoders
+namespace Microsoft.Framework.WebEncoders
 {
     public static class EncoderServices
     {

src/Microsoft.AspNet.Http.Extensions/project.json

@@ -3,7 +3,7 @@
     "description": "ASP.NET 5 common extension methods for HTTP abstractions and IApplicationBuilder.",
     "dependencies": {
         "Microsoft.AspNet.Http": "1.0.0-*",
-        "Microsoft.AspNet.WebUtilities": "1.0.0-*",
+        "Microsoft.Framework.WebEncoders": "1.0.0-*",
         "Microsoft.Framework.DependencyInjection": "1.0.0-*",
         "Microsoft.Framework.OptionsModel": "1.0.0-*",
         "Microsoft.Net.Http.Headers": "1.0.0-*"

src/Microsoft.AspNet.WebUtilities/project.json

@@ -1,9 +1,6 @@
 {
     "version": "1.0.0-*",
-    "description": "ASP.NET 5 common helper methods such as URL encoding.",
+    "description": "ASP.NET 5 common helper methods.",
-    "compilationOptions": {
-        "allowUnsafe": true
-    },
     "dependencies": {
     },
     "frameworks": {
@@ -14,11 +11,8 @@
                 "System.Diagnostics.Debug": "4.0.10-beta-*",
                 "System.IO": "4.0.10-beta-*",
                 "System.IO.FileSystem": "4.0.0-beta-*",
-                "System.Linq": "4.0.0-beta-*",
-                "System.Reflection.TypeExtensions": "4.0.0-beta-*",
                 "System.Runtime": "4.0.20-beta-*",
-                "System.Runtime.Extensions": "4.0.10-beta-*",
+                "System.Runtime.Extensions": "4.0.10-beta-*"
-                "System.Threading": "4.0.10-beta-*"
             }
         }
     }

src/Microsoft.Framework.WebEncoders/CodePointFilters.cs

@@ -4,11 +4,10 @@
 using System;
 using System.Collections.Generic;
 using System.Diagnostics;
-using System.Linq;
 using System.Runtime.CompilerServices;
 using System.Threading;
 
-namespace Microsoft.AspNet.WebUtilities.Encoders
+namespace Microsoft.Framework.WebEncoders
 {
     /// <summary>
     /// Contains predefined Unicode code point filters.
@@ -2576,9 +2575,11 @@ namespace Microsoft.AspNet.WebUtilities.Encoders
         /// </summary>
         private sealed class EmptyCodePointFilter : ICodePointFilter
         {
+            private static readonly int[] _emptyArray = new int[0]; // immutable since empty
+
             public IEnumerable<int> GetAllowedCodePoints()
             {
-                return Enumerable.Empty<int>();
+                return _emptyArray;
             }
         }
     }

src/Microsoft.Framework.WebEncoders/EncoderCommon.cs

@@ -3,7 +3,7 @@
 
 using System;
 
-namespace Microsoft.AspNet.WebUtilities.Encoders
+namespace Microsoft.Framework.WebEncoders
 {
     internal static class EncoderCommon
     {

src/Microsoft.Framework.WebEncoders/EncoderExtensions.cs

@@ -3,8 +3,9 @@
 
 using System;
 using System.IO;
+using Microsoft.Framework.Internal;
 
-namespace Microsoft.AspNet.WebUtilities.Encoders
+namespace Microsoft.Framework.WebEncoders
 {
     /// <summary>
     /// Helpful extension methods for the encoder classes.

src/Microsoft.Framework.WebEncoders/HexUtil.cs

@@ -5,7 +5,7 @@ using System;
 using System.Diagnostics;
 using System.Runtime.CompilerServices;
 
-namespace Microsoft.AspNet.WebUtilities.Encoders
+namespace Microsoft.Framework.WebEncoders
 {
     /// <summary>
     /// Contains helpers for dealing with byte-hex char conversions.

src/Microsoft.Framework.WebEncoders/HtmlEncoder.cs

@@ -6,7 +6,7 @@ using System.Diagnostics;
 using System.IO;
 using System.Threading;
 
-namespace Microsoft.AspNet.WebUtilities.Encoders
+namespace Microsoft.Framework.WebEncoders
 {
     /// <summary>
     /// A class which can perform HTML encoding given an allow list of characters which

src/Microsoft.Framework.WebEncoders/ICodePointFilter.cs

@@ -4,7 +4,7 @@
 using System;
 using System.Collections.Generic;
 
-namespace Microsoft.AspNet.WebUtilities.Encoders
+namespace Microsoft.Framework.WebEncoders
 {
     /// <summary>
     /// Represents a filter which allows only certain Unicode code points through.

src/Microsoft.Framework.WebEncoders/IHtmlEncoder.cs

@@ -4,8 +4,9 @@
 
 using System;
 using System.IO;
+using Microsoft.Framework.Internal;
 
-namespace Microsoft.AspNet.WebUtilities.Encoders
+namespace Microsoft.Framework.WebEncoders
 {
     /// <summary>
     /// Provides services for HTML-encoding input.

src/Microsoft.Framework.WebEncoders/IJavaScriptStringEncoder.cs

@@ -3,8 +3,9 @@
 
 using System;
 using System.IO;
+using Microsoft.Framework.Internal;
 
-namespace Microsoft.AspNet.WebUtilities.Encoders
+namespace Microsoft.Framework.WebEncoders
 {
     /// <summary>
     /// Provides services for JavaScript-escaping strings.

src/Microsoft.Framework.WebEncoders/IUrlEncoder.cs

@@ -3,8 +3,9 @@
 
 using System;
 using System.IO;
+using Microsoft.Framework.Internal;
 
-namespace Microsoft.AspNet.WebUtilities.Encoders
+namespace Microsoft.Framework.WebEncoders
 {
     /// <summary>
     /// Provides services for URL-escaping strings.

src/Microsoft.Framework.WebEncoders/JavaScriptStringEncoder.cs

@@ -6,7 +6,7 @@ using System.Diagnostics;
 using System.IO;
 using System.Threading;
 
-namespace Microsoft.AspNet.WebUtilities.Encoders
+namespace Microsoft.Framework.WebEncoders
 {
     /// <summary>
     /// A class which can perform JavaScript string escaping given an allow list of characters which

src/Microsoft.Framework.WebEncoders/Microsoft.Framework.WebEncoders.kproj

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="14.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <VisualStudioVersion Condition="'$(VisualStudioVersion)' == ''">14.0</VisualStudioVersion>
+    <VSToolsPath Condition="'$(VSToolsPath)' == ''">$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)</VSToolsPath>
+  </PropertyGroup>
+  <Import Project="$(VSToolsPath)\AspNet\Microsoft.Web.AspNet.Props" Condition="'$(VSToolsPath)' != ''" />
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>dd2ce416-765e-4000-a03e-c2ff165da1b6</ProjectGuid>
+    <BaseIntermediateOutputPath Condition="'$(BaseIntermediateOutputPath)'=='' ">..\..\artifacts\obj\$(MSBuildProjectName)</BaseIntermediateOutputPath>
+    <OutputPath Condition="'$(OutputPath)'=='' ">..\..\artifacts\bin\$(MSBuildProjectName)\</OutputPath>
+  </PropertyGroup>
+  <PropertyGroup>
+    <SchemaVersion>2.0</SchemaVersion>
+  </PropertyGroup>
+  <Import Project="$(VSToolsPath)\AspNet\Microsoft.Web.AspNet.targets" Condition="'$(VSToolsPath)' != ''" />
+</Project>

src/Microsoft.Framework.WebEncoders/UnicodeEncoderBase.cs

@@ -6,8 +6,9 @@ using System.Diagnostics;
 using System.IO;
 using System.Runtime.CompilerServices;
 using System.Text;
+using Microsoft.Framework.Internal;
 
-namespace Microsoft.AspNet.WebUtilities.Encoders
+namespace Microsoft.Framework.WebEncoders
 {
     internal unsafe abstract class UnicodeEncoderBase
     {

src/Microsoft.Framework.WebEncoders/UnicodeHelpers.cs

@@ -7,7 +7,7 @@ using System.Reflection;
 using System.Runtime.CompilerServices;
 using System.Threading;
 
-namespace Microsoft.AspNet.WebUtilities.Encoders
+namespace Microsoft.Framework.WebEncoders
 {
     /// <summary>
     /// Contains helpers for dealing with Unicode code points.

src/Microsoft.Framework.WebEncoders/UrlEncoder.cs

@@ -6,7 +6,7 @@ using System.Diagnostics;
 using System.IO;
 using System.Threading;
 
-namespace Microsoft.AspNet.WebUtilities.Encoders
+namespace Microsoft.Framework.WebEncoders
 {
     /// <summary>
     /// A class which can perform URL string escaping given an allow list of characters which

src/Microsoft.Framework.WebEncoders/project.json

@@ -0,0 +1,24 @@
+{
+    "version": "1.0.0-*",
+    "description": "Contains encoders for HTML, JavaScript, and URLs.",
+    "compilationOptions": {
+        "allowUnsafe": true
+    },
+    "dependencies": {
+        "Microsoft.Framework.NotNullAttribute.Internal": { "type": "build", "version": "1.0.0-*" }
+    },
+    "frameworks": {
+        "net45": { },
+        "aspnet50": { },
+        "aspnetcore50": {
+            "dependencies": {
+                "System.Diagnostics.Debug": "4.0.10-beta-*",
+                "System.IO": "4.0.10-beta-*",
+                "System.Reflection": "4.0.10-beta-*",
+                "System.Runtime": "4.0.20-beta-*",
+                "System.Runtime.Extensions": "4.0.10-beta-*",
+                "System.Threading": "4.0.10-beta-*"
+            }
+        }
+    }
+}