diagnostic_error.hpp

Go to the documentation of this file.

#pragma once
 
#include <uni20/config.hpp>
 
#include <optional>
#include <source_location>
#include <stdexcept>
#include <string>
#include <utility>
 
#if UNI20_HAS_STACKTRACE
#include <stacktrace>
#endif
 
namespace uni20
{
 
class diagnostic_error : public std::runtime_error {
  public:
    explicit diagnostic_error(std::string message) : std::runtime_error(std::move(message)) {}
 
    void set_source_location(std::source_location where) noexcept { source_location_ = where; }
 
    [[nodiscard]] std::optional<std::source_location> const& source_location() const noexcept
    {
      return source_location_;
    }
 
#if UNI20_HAS_STACKTRACE
    void set_stacktrace(std::stacktrace stacktrace) { stacktrace_ = std::move(stacktrace); }
 
    [[nodiscard]] std::optional<std::stacktrace> const& stacktrace() const noexcept { return stacktrace_; }
#endif
 
  private:
    std::optional<std::source_location> source_location_;
#if UNI20_HAS_STACKTRACE
    std::optional<std::stacktrace> stacktrace_;
#endif
};
 
} // namespace uni20