stub out the Sema object.

Swift SVN r21

include/swift/Sema/Sema.h

@@ -0,0 +1,35 @@
+//===--- Sema.h - Swift Language Semantic Analysis --------------*- C++ -*-===//
+//
+// This source file is part of the Swift.org open source project
+//
+// Copyright (c) 2014 - 2015 Apple Inc. and the Swift project authors
+// Licensed under Apache License v2.0 with Runtime Library Exception
+//
+// See http://swift.org/LICENSE.txt for license information
+// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
+//
+//===----------------------------------------------------------------------===//
+//
+// This file defines the Sema interface which implement hooks invoked by the 
+// parser to build the AST.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef SWIFT_SEMA_H
+#define SWIFT_SEMA_H
+
+namespace llvm {
+}
+
+namespace swift {
+class Sema {
+
+  Sema(const Sema&);           // DO NOT IMPLEMENT
+  void operator=(const Sema&); // DO NOT IMPLEMENT
+public:
+  Sema();
+};
+
+} // end namespace swift
+
+#endif

lib/Makefile

@@ -11,7 +11,7 @@
 ##===----------------------------------------------------------------------===##
 SWIFT_LEVEL := ..
 
-PARALLEL_DIRS = Parse
+PARALLEL_DIRS = Parse Sema
 
 include $(SWIFT_LEVEL)/Makefile
 

lib/Sema/Sema.cpp

@@ -0,0 +1,21 @@
+//===--- Sema.cpp - Swift Language Semantic Analysis ----------------------===//
+//
+// This source file is part of the Swift.org open source project
+//
+// Copyright (c) 2014 - 2015 Apple Inc. and the Swift project authors
+// Licensed under Apache License v2.0 with Runtime Library Exception
+//
+// See http://swift.org/LICENSE.txt for license information
+// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
+//
+//===----------------------------------------------------------------------===//
+//
+//  This file implements semantic analysis for Swift.
+//
+//===----------------------------------------------------------------------===//
+
+#include "swift/Sema/Sema.h"
+using namespace swift;
+
+Sema::Sema() {
+}