AnalysisError.hpp

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#ifndef LLVMEXPR_ANALYSIS_FRAMEWORK_ANALYSIS_ERROR_HPP
#define LLVMEXPR_ANALYSIS_FRAMEWORK_ANALYSIS_ERROR_HPP
 
#include <optional>
#include <stdexcept>
#include <string>
#include <string_view>
 
namespace analysis {
 
class AnalysisError : public std::runtime_error {
  public:
    explicit AnalysisError(const std::string& message)
        : std::runtime_error(message) {}
 
    AnalysisError(const std::string& message, int token_idx)
        : std::runtime_error(message), token_idx(token_idx) {}
 
    AnalysisError(const std::string& message, int token_idx,
                  std::string_view token_text)
        : std::runtime_error(message), token_idx(token_idx),
          token_text(token_text) {}
 
    [[nodiscard]] std::optional<int> getTokenIndex() const {
        return token_idx;
    }
 
    [[nodiscard]] std::optional<std::string> getTokenText() const {
        return token_text;
    }
 
  private:
    std::optional<int> token_idx;
    std::optional<std::string> token_text;
};
 
} // namespace analysis
 
#endif // LLVMEXPR_ANALYSIS_FRAMEWORK_ANALYSIS_ERROR_HPP