From 79ec0cfdb5f3461c763e0bf712cf42eb87fccb90 Mon Sep 17 00:00:00 2001
From: jsmall-nvidia <jsmall@nvidia.com>
Date: Tue, 10 Dec 2019 10:02:19 -0500
Subject: DownstreamCompiler abstraction (#1149)

* CPPCompiler -> DownstreamCompiler

* Added DownstreamCompileResult to start abstraction such that we don't need files.

* * Split out slang-blob.cpp
* Made CompileResult hold a DownstreamCompileResult - for access to binary or ISlangSharedLibrary

* Keep temporary files in scope.

* Add a hash to the hex dump stream.

* Move all file tracking into DownstreamCompiler.
---
 source/core/slang-io.h | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

(limited to 'source/core/slang-io.h')

diff --git a/source/core/slang-io.h b/source/core/slang-io.h
index 758a05edb..a42a6991b 100644
--- a/source/core/slang-io.h
+++ b/source/core/slang-io.h
@@ -91,8 +91,12 @@ namespace Slang
 	};
 
     // Helper class to clean up temporary files on dtor
-    struct TemporaryFileSet
+    class TemporaryFileSet: public RefObject
     {
+    public:
+        typedef RefObject Super;
+        typedef TemporaryFileSet ThisType;
+
         void remove(const String& path)
         {
             if (const Index index = m_paths.indexOf(path) >= 0)
@@ -119,6 +123,12 @@ namespace Slang
         {
             m_paths.clear();
         }
+
+        void swapWith(ThisType& rhs)
+        {
+            m_paths.swapWith(rhs.m_paths);
+        }
+
         ~TemporaryFileSet()
         {
             for (const auto& path : m_paths)
@@ -126,7 +136,15 @@ namespace Slang
                 File::remove(path);
             }
         }
+            /// Default Ctor
+        TemporaryFileSet() {}
+
         List<String> m_paths;
+    
+    private:
+        // Disable ctor/assignment
+        TemporaryFileSet(const ThisType& rhs) = delete;
+        void operator=(const ThisType& rhs) = delete;
     };
 }
 
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