Make an Abstraction package (#41)

* simply move code around for now

* only one error left

* removed unnecessary folders

* removed duplicated utils

* now it should compile

* Make exporters use abstractions package

Author: SergeyKanzhelev

OpenCensus.sln

@@ -3,9 +3,9 @@ Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio 15
 VisualStudioVersion = 15.0.27703.2042
 MinimumVisualStudioVersion = 10.0.40219.1
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "OpenCensus", "src\OpenCensus\OpenCensus.csproj", "{AE3E3DF5-4083-4C6E-A840-8271B0ACDE7E}"
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "OpenCensus", "src\OpenCensus\OpenCensus.csproj", "{AE3E3DF5-4083-4C6E-A840-8271B0ACDE7E}"
 EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "OpenCensus.Tests", "test\OpenCensus.Tests\OpenCensus.Tests.csproj", "{CC62B3C1-5875-4986-A7F6-C4B26E42B0A1}"
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "OpenCensus.Tests", "test\OpenCensus.Tests\OpenCensus.Tests.csproj", "{CC62B3C1-5875-4986-A7F6-C4B26E42B0A1}"
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution Items", "{B7408D66-487A-40E1-BDB7-BC17BD28F721}"
 	ProjectSection(SolutionItems) = preProject
@@ -26,18 +26,19 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "build", "build", "{7CB2F02E
 		build\stylecop.json = build\stylecop.json
 	EndProjectSection
 EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "OpenCensus.Exporter.Zipkin", "src\OpenCensus.Exporter.Zipkin\OpenCensus.Exporter.Zipkin.csproj", "{7EDAE7FA-B44E-42CA-80FA-7DF2FAA2C5DD}"
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "OpenCensus.Exporter.Zipkin", "src\OpenCensus.Exporter.Zipkin\OpenCensus.Exporter.Zipkin.csproj", "{7EDAE7FA-B44E-42CA-80FA-7DF2FAA2C5DD}"
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = ".vsts", ".vsts", "{61188153-47FB-4567-AC9B-79B2435853EB}"
 	ProjectSection(SolutionItems) = preProject
 		.vsts\ci-build.yml = .vsts\ci-build.yml
 		.vsts\ci-myget-update.yml = .vsts\ci-myget-update.yml
 	EndProjectSection
 EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "OpenCensus.Exporter.ApplicationInsights", "src\OpenCensus.Exporter.ApplicationInsights\OpenCensus.Exporter.ApplicationInsights.csproj", "{4493F5D9-874E-4FBF-B2F3-37890BD910E0}"
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "OpenCensus.Exporter.ApplicationInsights", "src\OpenCensus.Exporter.ApplicationInsights\OpenCensus.Exporter.ApplicationInsights.csproj", "{4493F5D9-874E-4FBF-B2F3-37890BD910E0}"
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Samples", "src\Samples\Samples.csproj", "{C58393EB-32E2-4AC6-9170-697B36306E15}"
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "OpenCensus.Exporter.Prometheus", "src\OpenCensus.Exporter.Prometheus\OpenCensus.Exporter.Prometheus.csproj", "{A86AF35D-9E84-4B12-AA0E-1C558DC2EE1C}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "OpenCensus.Abstractions", "src\OpenCensus.Abstractions\OpenCensus.Abstractions.csproj", "{99F8A331-05E9-45A5-89BA-4C54E825E5B2}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -69,6 +70,10 @@ Global
 		{A86AF35D-9E84-4B12-AA0E-1C558DC2EE1C}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{A86AF35D-9E84-4B12-AA0E-1C558DC2EE1C}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{A86AF35D-9E84-4B12-AA0E-1C558DC2EE1C}.Release|Any CPU.Build.0 = Release|Any CPU
+		{99F8A331-05E9-45A5-89BA-4C54E825E5B2}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{99F8A331-05E9-45A5-89BA-4C54E825E5B2}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{99F8A331-05E9-45A5-89BA-4C54E825E5B2}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{99F8A331-05E9-45A5-89BA-4C54E825E5B2}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

src/OpenCensus/Api/Common/IClock.cs …OpenCensus.Abstractions/Common/IClock.cssrc/OpenCensus/Api/Common/IClock.cs renamed to src/OpenCensus.Abstractions/Common/IClock.cs src/OpenCensus/Api/Common/IClock.cs renamed to src/OpenCensus.Abstractions/Common/IClock.cs

@@ -0,0 +1,35 @@
+<Project Sdk="Microsoft.NET.Sdk">
+  <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildProjectDirectory), 'OpenCensus.sln'))\build\Common.prod.props" />
+  <PropertyGroup>
+    <TargetFrameworks>net46;netstandard2.0</TargetFrameworks>
+    <TargetFrameworks Condition="$(OS) != 'Windows_NT'">netstandard2.0</TargetFrameworks>
+    <Description>OpenCensus .NET API abstractions</Description>
+    <IncludeSymbols>True</IncludeSymbols>
+    <PackageTags>Tracing;OpenCensus;Management;Monitoring</PackageTags>
+    <PackageIconUrl>https://opencensus.io/images/opencensus-logo.png</PackageIconUrl>
+    <PackageProjectUrl>https://opencensus.io</PackageProjectUrl>
+    <PackageLicenseUrl>https://www.apache.org/licenses/LICENSE-2.0</PackageLicenseUrl>
+    <Authors>OpenCensus authors</Authors>
+    <PackageRequireLicenseAcceptance>true</PackageRequireLicenseAcceptance>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)'=='Debug'">
+    <DebugType>full</DebugType>
+    <DebugSymbols>true</DebugSymbols>
+  </PropertyGroup>
+  <ItemGroup>
+    <PackageReference Include="StyleCop.Analyzers" Version="1.1.0-beta008">
+      <PrivateAssets>All</PrivateAssets>
+    </PackageReference>
+  </ItemGroup>
+  <ItemGroup>
+    <Folder Include="Common\" />
+    <Folder Include="Internal\" />
+    <Folder Include="Stats\" />
+    <Folder Include="Tags\" />
+    <Folder Include="Trace\" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Remove="Utils\Arrays.cs" />
+    <Compile Remove="Utils\AttributesWithCapacity.cs" />
+  </ItemGroup>
+</Project>

src/OpenCensus/Api/Common/IDuration.cs …nCensus.Abstractions/Common/IDuration.cssrc/OpenCensus/Api/Common/IDuration.cs renamed to src/OpenCensus.Abstractions/Common/IDuration.cs src/OpenCensus/Api/Common/IDuration.cs renamed to src/OpenCensus.Abstractions/Common/IDuration.cs

@@ -0,0 +1,34 @@
+// <copyright file="AssemblyInfo.cs" company="OpenCensus Authors">
+// Copyright 2018, OpenCensus Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of theLicense at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// </copyright>
+
+using System.Runtime.CompilerServices;
+
+[assembly: InternalsVisibleTo("OpenCensus.Tests" + AssemblyInfo.PublicKey)]
+[assembly: InternalsVisibleTo("DynamicProxyGenAssembly2" + AssemblyInfo.MoqPublicKey)]
+
+#if SIGNED
+internal static class AssemblyInfo
+{
+    public const string PublicKey = ", PublicKey=002400000480000094000000060200000024000052534131000400000100010051C1562A090FB0C9F391012A32198B5E5D9A60E9B80FA2D7B434C9E5CCB7259BD606E66F9660676AFC6692B8CDC6793D190904551D2103B7B22FA636DCBB8208839785BA402EA08FC00C8F1500CCEF28BBF599AA64FFB1E1D5DC1BF3420A3777BADFE697856E9D52070A50C3EA5821C80BEF17CA3ACFFA28F89DD413F096F898";
+    public const string MoqPublicKey = ", PublicKey=0024000004800000940000000602000000240000525341310004000001000100c547cac37abd99c8db225ef2f6c8a3602f3b3606cc9891605d02baa56104f4cfc0734aa39b93bf7852f7d9266654753cc297e7d2edfe0bac1cdcf9f717241550e0a7b191195b7667bb4f64bcb8e2121380fd1d9d46ad2d92d2d15605093924cceaf74c4861eff62abf69b9291ed0a340e113be11e6a7d3113e92484cf7045cc7";
+}
+#else
+internal static class AssemblyInfo
+{
+    public const string PublicKey = "";
+    public const string MoqPublicKey = "";
+}
+#endif