semver_error.h

#ifndef SOURCEMETA_CORE_SEMVER_ERROR_H_
#define SOURCEMETA_CORE_SEMVER_ERROR_H_
 
#ifndef SOURCEMETA_CORE_SEMVER_EXPORT
#include <sourcemeta/core/semver_export.h>
#endif
 
#include <cstdint>   // std::uint64_t
#include <exception> // std::exception
 
namespace sourcemeta::core {
 
#if defined(_MSC_VER)
#pragma warning(disable : 4251 4275)
#endif

class SOURCEMETA_CORE_SEMVER_EXPORT SemVerParseError : public std::exception {
public:
  SemVerParseError(const std::uint64_t column) : column_{column} {}
 
  [[nodiscard]] auto what() const noexcept -> const char * override {
    return "The input is not a valid Semantic Version";
  }

  [[nodiscard]] auto column() const noexcept -> std::uint64_t {
    return this->column_;
  }
 
private:
  std::uint64_t column_;
};

class SOURCEMETA_CORE_SEMVER_EXPORT SemVerOverflowError
    : public std::exception {
public:
  SemVerOverflowError(const std::uint64_t column) : column_{column} {}
 
  [[nodiscard]] auto what() const noexcept -> const char * override {
    return "The numeric component of the Semantic Version overflows";
  }

  [[nodiscard]] auto column() const noexcept -> std::uint64_t {
    return this->column_;
  }
 
private:
  std::uint64_t column_;
};
 
#if defined(_MSC_VER)
#pragma warning(default : 4251 4275)
#endif
 
} // namespace sourcemeta::core
 
#endif