From 27e537c59b3f256c82449edded08a84ab33f4ee3 Mon Sep 17 00:00:00 2001
From: triton <joao@tritao.eu>
Date: Thu, 25 Jun 2015 15:36:51 +0100
Subject: [PATCH] Extract platform detection logic into its own file.

---
 src/CppParser/Bindings/ParserGen.cs  | 45 ++--------------------------
 src/CppParser/Bindings/premake4.lua  |  2 +-
 src/Generator.Tests/GeneratorTest.cs | 24 +--------------
 3 files changed, 5 insertions(+), 66 deletions(-)

diff --git a/src/CppParser/Bindings/ParserGen.cs b/src/CppParser/Bindings/ParserGen.cs
index dfd390c0..9c337a4a 100644
--- a/src/CppParser/Bindings/ParserGen.cs
+++ b/src/CppParser/Bindings/ParserGen.cs
@@ -2,7 +2,6 @@
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
-using System.Runtime.InteropServices;
 using CppSharp.AST;
 using CppSharp.Generators;
 using CppSharp.Passes;
@@ -111,7 +110,7 @@ namespace CppSharp
             options.MicrosoftMode = false;
             options.NoBuiltinIncludes = true;
 
-            if (IsMacOS)
+            if (Platform.IsMacOS)
             {
                 var headersPaths = new List<string> {
                     Path.Combine(GetSourceDirectory("deps"), "llvm/tools/clang/lib/Headers"),
@@ -151,47 +150,9 @@ namespace CppSharp
         {
         }
 
-        public static bool IsWindows
-        {
-            get {
-                switch (Environment.OSVersion.Platform) 
-                {
-                case PlatformID.Win32NT:
-                case PlatformID.Win32S:
-                case PlatformID.Win32Windows:
-                case PlatformID.WinCE:
-                    return true;
-                }
-
-                return false;
-            }
-        }
-
-        [DllImport ("libc")]
-        static extern int uname (IntPtr buf);
-
-        public static bool IsMacOS {
-            get {
-                if (Environment.OSVersion.Platform != PlatformID.Unix)
-                    return false;
-
-                IntPtr buf = Marshal.AllocHGlobal (8192);
-                if (uname (buf) == 0) {
-                    string os = Marshal.PtrToStringAnsi (buf);
-                    switch (os) {
-                    case "Darwin":
-                        return true;
-                    }
-                }
-                Marshal.FreeHGlobal (buf);
-
-                return false;
-            }
-        }
-
         public static void Main(string[] args)
         {
-            if (IsWindows)
+            if (Platform.IsWindows)
             {
                 Console.WriteLine("Generating the C++/CLI parser bindings for Windows...");
                 ConsoleDriver.Run(new ParserGen(GeneratorKind.CLI, "i686-pc-win32-msvc",
@@ -205,7 +166,7 @@ namespace CppSharp
             }
 
             var osxHeadersPath = Path.Combine(GetSourceDirectory("build"), @"headers\osx");
-            if (Directory.Exists(osxHeadersPath) || IsMacOS)
+            if (Directory.Exists(osxHeadersPath) || Platform.IsMacOS)
             {
                 Console.WriteLine("Generating the C# parser bindings for OSX...");
                 ConsoleDriver.Run(new ParserGen(GeneratorKind.CSharp, "i686-apple-darwin12.4.0",
diff --git a/src/CppParser/Bindings/premake4.lua b/src/CppParser/Bindings/premake4.lua
index 971a490a..56286623 100644
--- a/src/CppParser/Bindings/premake4.lua
+++ b/src/CppParser/Bindings/premake4.lua
@@ -6,7 +6,7 @@ project "CppSharp.Parser.Gen"
   debugdir "."
   
   files { "ParserGen.cs", "*.lua" }
-  links { "CppSharp.AST", "CppSharp.Generator", "System.Core" }
+  links { "CppSharp", "CppSharp.AST", "CppSharp.Generator", "System.Core" }
 
   SetupParser()
   
diff --git a/src/Generator.Tests/GeneratorTest.cs b/src/Generator.Tests/GeneratorTest.cs
index 544aeca9..2e81cb84 100644
--- a/src/Generator.Tests/GeneratorTest.cs
+++ b/src/Generator.Tests/GeneratorTest.cs
@@ -50,7 +50,7 @@ namespace CppSharp.Utils
                 Path.GetFullPath(Path.Combine(path, "../../deps/llvm/tools/clang/lib/Headers"))
             };
 
-            if (IsMacOS) {
+            if (Platform.IsMacOS) {
                 options.SetupXcode();
             }
 
@@ -110,28 +110,6 @@ namespace CppSharp.Utils
 
             throw new Exception("Could not find tests output directory");
         }
-
-        [DllImport ("libc")]
-        static extern int uname (IntPtr buf);
-
-        public static bool IsMacOS {
-            get {
-                if (Environment.OSVersion.Platform != PlatformID.Unix)
-                    return false;
-
-                IntPtr buf = Marshal.AllocHGlobal (8192);
-                if (uname (buf) == 0) {
-                    string os = Marshal.PtrToStringAnsi (buf);
-                    switch (os) {
-                    case "Darwin":
-                        return true;
-                    }
-                }
-                Marshal.FreeHGlobal (buf);
-
-                return false;
-            }
-        }
         #endregion
     }