[Ide] Pass AdditionalFiles and EditorConfigFiles to Roslyn

Use MSBuild to find AdditionalFiles and EditorConfigFiles and pass
these to Roslyn when creating the documents for the Roslyn project.

Fixes VSTS #963753 - Migrate editorconfig support to use new
workspace-based approach

5 files changed, 84 insertions, 0 deletions

diff --git a/main/tests/test-projects/additional-files/.editorconfig b/main/tests/test-projects/additional-files/.editorconfig
new file mode 100644
index 0000000000..642b6cfd47
--- /dev/null
+++ b/main/tests/test-projects/additional-files/.editorconfig
@@ -0,0 +1,11 @@
+# Top-most EditorConfig file
+root = true
+
+[*]
+indent_style = space
+end_of_line = crlf
+indent_size = 4
+
+[*.json]
+indent_style = space
+indent_size = 2
\ No newline at end of file
diff --git a/main/tests/test-projects/additional-files/additional-files.sln b/main/tests/test-projects/additional-files/additional-files.sln
new file mode 100755
index 0000000000..8520f622e7
--- /dev/null
+++ b/main/tests/test-projects/additional-files/additional-files.sln
@@ -0,0 +1,20 @@
+

+Microsoft Visual Studio Solution File, Format Version 9.00

+# Visual Studio 2005

+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "library", "library\library.csproj", "{4A9E3523-48F0-4BDF-A0F4-49DAD4431FAB}"

+EndProject

+Global

+	GlobalSection(SolutionConfigurationPlatforms) = preSolution

+		Debug|Any CPU = Debug|Any CPU

+		Release|Any CPU = Release|Any CPU

+	EndGlobalSection

+	GlobalSection(ProjectConfigurationPlatforms) = postSolution

+		{4A9E3523-48F0-4BDF-A0F4-49DAD4431FAB}.Debug|Any CPU.ActiveCfg = Debug|Any CPU

+		{4A9E3523-48F0-4BDF-A0F4-49DAD4431FAB}.Debug|Any CPU.Build.0 = Debug|Any CPU

+		{4A9E3523-48F0-4BDF-A0F4-49DAD4431FAB}.Release|Any CPU.ActiveCfg = Release|Any CPU

+		{4A9E3523-48F0-4BDF-A0F4-49DAD4431FAB}.Release|Any CPU.Build.0 = Release|Any CPU

+	EndGlobalSection

+	GlobalSection(SolutionProperties) = preSolution

+		HideSolutionNode = FALSE

+	EndGlobalSection

+EndGlobal

diff --git a/main/tests/test-projects/additional-files/library/MyClass.cs b/main/tests/test-projects/additional-files/library/MyClass.cs
new file mode 100644
index 0000000000..e466fdcce6
--- /dev/null
+++ b/main/tests/test-projects/additional-files/library/MyClass.cs
@@ -0,0 +1,13 @@
+using System;
+
+namespace Library
+{
+
+	public class MyClass
+	{
+
+		public MyClass()
+		{
+		}
+	}
+}
diff --git a/main/tests/test-projects/additional-files/library/additional-file.txt b/main/tests/test-projects/additional-files/library/additional-file.txt
new file mode 100644
index 0000000000..8a6dae2c8d
--- /dev/null
+++ b/main/tests/test-projects/additional-files/library/additional-file.txt
@@ -0,0 +1 @@
+additional file test
\ No newline at end of file
diff --git a/main/tests/test-projects/additional-files/library/library.csproj b/main/tests/test-projects/additional-files/library/library.csproj
new file mode 100644
index 0000000000..9daa34f44d
--- /dev/null
+++ b/main/tests/test-projects/additional-files/library/library.csproj
@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProductVersion>10.0.0</ProductVersion>
+    <SchemaVersion>2.0</SchemaVersion>
+    <ProjectGuid>{7F63CBE6-2FE7-47A7-8930-EA078DA05062}</ProjectGuid>
+    <OutputType>Library</OutputType>
+    <AssemblyName>library</AssemblyName>
+    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <DebugSymbols>true</DebugSymbols>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Debug</OutputPath>
+    <DefineConstants>DEBUG</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <ConsolePause>false</ConsolePause>
+    <CheckForOverflowUnderflow>true</CheckForOverflowUnderflow>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release</OutputPath>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <ConsolePause>false</ConsolePause>
+    <CheckForOverflowUnderflow>true</CheckForOverflowUnderflow>
+  </PropertyGroup>
+  <ItemGroup>
+    <Compile Include="MyClass.cs" />
+    <AdditionalFiles Include="additional-file.txt" />
+  </ItemGroup>
+  <ItemGroup>
+    <Reference Include="System" />
+  </ItemGroup>
+  <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
+</Project>
\ No newline at end of file