1 files changed, 32 insertions, 0 deletions
diff --git a/gfx/angle/checkout/src/compiler/preprocessor/Lexer.h b/gfx/angle/checkout/src/compiler/preprocessor/Lexer.h
new file mode 100644
index 0000000000..c26770745f
--- /dev/null
+++ b/gfx/angle/checkout/src/compiler/preprocessor/Lexer.h
@@ -0,0 +1,32 @@
+//
+// Copyright (c) 2012 The ANGLE Project Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+
+#ifndef COMPILER_PREPROCESSOR_LEXER_H_
+#define COMPILER_PREPROCESSOR_LEXER_H_
+
+#include "common/angleutils.h"
+
+namespace angle
+{
+
+namespace pp
+{
+
+struct Token;
+
+class Lexer : angle::NonCopyable
+{
+  public:
+    virtual ~Lexer();
+
+    virtual void lex(Token *token) = 0;
+};
+
+}  // namespace pp
+
+}  // namespace angle
+
+#endif  // COMPILER_PREPROCESSOR_LEXER_H_