include/openvic-dataloader/detail/BasicParser.hpp


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#pragma once

#include <filesystem>
#include <optional>
#include <string_view>
#include <vector>

#include <openvic-dataloader/ParseError.hpp>
#include <openvic-dataloader/ParseWarning.hpp>
#include <openvic-dataloader/detail/Concepts.hpp>

namespace ovdl::detail {
   class BasicParser {
   public:
      BasicParser();

      void set_error_log_to_null();
      void set_error_log_to_stderr();
      void set_error_log_to_stdout();
      void set_error_log_to(std::basic_ostream<char>& stream);

      bool has_error() const;
      bool has_fatal_error() const;
      bool has_warning() const;

      const std::vector<ParseError>& get_errors() const;
      const std::vector<ParseWarning>& get_warnings() const;

   protected:
      std::vector<ParseError> _errors;
      std::vector<ParseWarning> _warnings;

      std::reference_wrapper<std::ostream> _error_stream;
      const char* _file_path;
      bool _has_fatal_error = false;
   };
}