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#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