1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/gfx/angle/src/compiler/preprocessor/DirectiveHandlerBase.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,43 @@
1.4 +//
1.5 +// Copyright (c) 2012 The ANGLE Project Authors. All rights reserved.
1.6 +// Use of this source code is governed by a BSD-style license that can be
1.7 +// found in the LICENSE file.
1.8 +//
1.9 +
1.10 +#ifndef COMPILER_PREPROCESSOR_DIRECTIVE_HANDLER_H_
1.11 +#define COMPILER_PREPROCESSOR_DIRECTIVE_HANDLER_H_
1.12 +
1.13 +#include <string>
1.14 +
1.15 +namespace pp
1.16 +{
1.17 +
1.18 +struct SourceLocation;
1.19 +
1.20 +// Base class for handling directives.
1.21 +// Preprocessor uses this class to notify the clients about certain
1.22 +// preprocessor directives. Derived classes are responsible for
1.23 +// handling them in an appropriate manner.
1.24 +class DirectiveHandler
1.25 +{
1.26 + public:
1.27 + virtual ~DirectiveHandler();
1.28 +
1.29 + virtual void handleError(const SourceLocation& loc,
1.30 + const std::string& msg) = 0;
1.31 +
1.32 + // Handle pragma of form: #pragma name[(value)]
1.33 + virtual void handlePragma(const SourceLocation& loc,
1.34 + const std::string& name,
1.35 + const std::string& value) = 0;
1.36 +
1.37 + virtual void handleExtension(const SourceLocation& loc,
1.38 + const std::string& name,
1.39 + const std::string& behavior) = 0;
1.40 +
1.41 + virtual void handleVersion(const SourceLocation& loc,
1.42 + int version) = 0;
1.43 +};
1.44 +
1.45 +} // namespace pp
1.46 +#endif // COMPILER_PREPROCESSOR_DIRECTIVE_HANDLER_H_
