initial matador ng commit

2025-02-02 20:37:12 +01:00
parent 19de5714f4
commit ded3daceb3
378 changed files with 14913 additions and 13431 deletions
@@ -0,0 +1,43 @@
+#ifndef SQL_ERROR_CODE_HPP
+#define SQL_ERROR_CODE_HPP
+
+#include <cstdint>
+#include <system_error>
+
+namespace matador::sql {
+
+enum class error_code : uint8_t {
+  OK = 0,
+  INVALID_QUERY,
+  UNKNOWN_TABLE,
+  UNKNOWN_COLUMN,
+  BIND_FAILED,
+  EXECUTE_FAILED,
+  FETCH_FAILED,
+  PREPARE_FAILED,
+  DESCRIBE_FAILED,
+  TABLE_EXISTS_FAILED,
+  RETRIEVE_DATA_FAILED,
+  RESET_FAILED,
+  OPEN_ERROR,
+  CLOSE_ERROR,
+  FAILURE
+};
+
+class sql_category_impl final : public std::error_category
+{
+public:
+  [[nodiscard]] const char* name() const noexcept override;
+  [[nodiscard]] std::string message(int ev) const override;
+};
+
+const std::error_category& sql_category();
+std::error_code make_error_code(error_code e);
+std::error_condition make_error_condition(error_code e);
+
+}
+
+template <>
+struct std::is_error_code_enum<matador::sql::error_code> : true_type {};
+
+#endif //SQL_ERROR_CODE_HPP