1 files changed, 57 insertions, 0 deletions
diff --git a/tools/llvmc2/Tool.h b/tools/llvmc2/Tool.h
new file mode 100644
index 0000000000..b0cd237303
--- /dev/null
+++ b/tools/llvmc2/Tool.h
@@ -0,0 +1,57 @@
+//===--- Tools.h - The LLVM Compiler Driver ---------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open
+// Source License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+//  Tool abstract base class - an interface to tool descriptions.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_TOOLS_LLVMC2_TOOL_H
+#define LLVM_TOOLS_LLVMC2_TOOL_H
+
+#include "Action.h"
+
+#include "llvm/ADT/IntrusiveRefCntPtr.h"
+#include "llvm/System/Path.h"
+
+#include <string>
+#include <vector>
+
+namespace llvmcc {
+
+  typedef std::vector<llvm::sys::Path> PathVector;
+
+  class Tool : public llvm::RefCountedBaseVPTR<Tool> {
+  public:
+    virtual Action GenerateAction (PathVector const& inFiles,
+                                  llvm::sys::Path const& outFile) const = 0;
+
+    virtual Action GenerateAction (llvm::sys::Path const& inFile,
+                                  llvm::sys::Path const& outFile) const = 0;
+
+    virtual std::string Name() const = 0;
+    virtual std::string InputLanguage() const = 0;
+    virtual std::string OutputLanguage() const = 0;
+    virtual std::string OutputSuffix() const = 0;
+
+    virtual bool IsLast() const = 0;
+    virtual bool IsJoin() const = 0;
+
+    // Helper function that is called by the auto-generated code
+    // Splits strings of the form ",-foo,-bar,-baz"
+    // TOFIX: find a better name
+    static void UnpackValues (std::string const& from,
+                              std::vector<std::string>& to);
+
+    virtual ~Tool()
+    {}
+  };
+
+}
+
+#endif //LLVM_TOOLS_LLVMC2_TOOL_H