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++ //
++ // Copyright (C) 2016 Google, Inc.
++ //
++ // All rights reserved.
++ //
++ // Redistribution and use in source and binary forms, with or without
++ // modification, are permitted provided that the following conditions
++ // are met:
++ //
++ // Redistributions of source code must retain the above copyright
++ // notice, this list of conditions and the following disclaimer.
++ //
++ // Redistributions in binary form must reproduce the above
++ // copyright notice, this list of conditions and the following
++ // disclaimer in the documentation and/or other materials provided
++ // with the distribution.
++ //
++ // Neither the name of Google Inc. nor the names of its
++ // contributors may be used to endorse or promote products derived
++ // from this software without specific prior written permission.
++ //
++ // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
++ // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
++ // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
++ // FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
++ // COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
++ // INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
++ // BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
++ // LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
++ // CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
++ // LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
++ // ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
++ // POSSIBILITY OF SUCH DAMAGE.
++
++ #ifndef GLSLANG_SPIRV_LOGGER_H
++ #define GLSLANG_SPIRV_LOGGER_H
++
++ #include <string>
++ #include <vector>
++ #include "glslang/Include/visibility.h"
++
++ namespace spv {
++
++ // A class for holding all SPIR-V build status messages, including
++ // missing/TBD functionalities, warnings, and errors.
++ class GLSLANG_EXPORT SpvBuildLogger {
++ public:
++ SpvBuildLogger() {}
++
++ // Registers a TBD functionality.
++ void tbdFunctionality(const std::string& f);
++ // Registers a missing functionality.
++ void missingFunctionality(const std::string& f);
++
++ // Logs a warning.
++ void warning(const std::string& w) { warnings.push_back(w); }
++ // Logs an error.
++ void error(const std::string& e) { errors.push_back(e); }
++
++ // Returns all messages accumulated in the order of:
++ // TBD functionalities, missing functionalities, warnings, errors.
++ std::string getAllMessages() const;
++
++ private:
++ SpvBuildLogger(const SpvBuildLogger&);
++
++ std::vector<std::string> tbdFeatures;
++ std::vector<std::string> missingFeatures;
++ std::vector<std::string> warnings;
++ std::vector<std::string> errors;
++ };
++
++ } // end spv namespace
++
++ #endif // GLSLANG_SPIRV_LOGGER_H