Add ANGLE as a 3rdparty library to Qt.

ANGLE is a component that implements the OpenGL ES 2.0 API on
top of DirectX 9. See the following for more info:

http://code.google.com/p/angleproject/

ANGLE is now the default configuration on Windows. If you
want to use desktop OpenGL, you should build Qt with the
following configure options:

    -opengl desktop

To configure Qt to use another OpenGL ES 2 implementation,
you should use:

    -opengl es2 -no-angle

Task-number: QTBUG-24207

Change-Id: Iefcbeaa37ed920f431729749ab8333b248fe5134
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>

1 files changed, 43 insertions, 0 deletions

diff --git a/src/3rdparty/angle/src/compiler/preprocessor/new/DirectiveHandler.h b/src/3rdparty/angle/src/compiler/preprocessor/new/DirectiveHandler.h
new file mode 100644
index 0000000000..2aaeec2818
--- /dev/null
+++ b/src/3rdparty/angle/src/compiler/preprocessor/new/DirectiveHandler.h
@@ -0,0 +1,43 @@
+//
+// 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_DIRECTIVE_HANDLER_H_
+#define COMPILER_PREPROCESSOR_DIRECTIVE_HANDLER_H_
+
+#include <string>
+
+namespace pp
+{
+
+struct SourceLocation;
+
+// Base class for handling directives.
+// Preprocessor uses this class to notify the clients about certain
+// preprocessor directives. Derived classes are responsible for
+// handling them in an appropriate manner.
+class DirectiveHandler
+{
+  public:
+    virtual ~DirectiveHandler();
+
+    virtual void handleError(const SourceLocation& loc,
+                             const std::string& msg) = 0;
+
+    // Handle pragma of form: #pragma name[(value)]
+    virtual void handlePragma(const SourceLocation& loc,
+                              const std::string& name,
+                              const std::string& value) = 0;
+
+    virtual void handleExtension(const SourceLocation& loc,
+                                 const std::string& name,
+                                 const std::string& behavior) = 0;
+
+    virtual void handleVersion(const SourceLocation& loc,
+                               int version) = 0;
+};
+
+}  // namespace pp
+#endif  // COMPILER_PREPROCESSOR_DIRECTIVE_HANDLER_H_