15 lines
407 B
C++
15 lines
407 B
C++
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#pragma once
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#include <expected>
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#include <string>
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namespace cpp26 {
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enum class ErrorCode { NotFound, Invalid };
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[[nodiscard]] auto parse_id(const std::string& text) -> std::expected<int, ErrorCode>;
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[[nodiscard]] auto load_user(int id) -> std::expected<std::string, ErrorCode>;
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[[nodiscard]] auto load_user_name(const std::string& text) -> std::expected<std::string, ErrorCode>;
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} // namespace cpp26
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