graphdata.hpp

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// Copyright (c) 2026 Ryan P. Nicholl <rnicholl@protonmail.com>
// See: doc/dump-file-format.md
 
 
#ifndef RPNXQUERYGRAPH_GRAPHDATA_HPP
#define RPNXQUERYGRAPH_GRAPHDATA_HPP

#include "rpnx/macros.hpp"
 
#include <array>
#include <cstddef>
#include <map>
#include <optional>
#include <string>
#include <vector>
 
 
RPNX_ENUM(rpnx::querygraph, status, std::uint8_t, pending, completed, canonical_error, unexpected_exception);

namespace rpnx::querygraph
{
    using tsig = std::array< std::byte, 16 >;

    struct canonical_error_result_data
    {
        tsig m_error_typesig;
        std::vector< std::byte > m_error_data;
        std::string m_error_message;
 
        RPNX_MEMBER_METADATA(canonical_error_result_data, m_error_typesig, m_error_data, m_error_message);
    };

    struct node_reference_data
    {
        std::string m_query_id;
        std::vector< std::byte > m_input_data;
 
        RPNX_MEMBER_METADATA(node_reference_data, m_query_id, m_input_data);
    };

    struct subquery_instance_data
    {
        status m_status;
        std::vector< std::byte > m_output_data;
        std::optional< canonical_error_result_data > m_error_result;
 
        RPNX_MEMBER_METADATA(subquery_instance_data, m_status, m_output_data, m_error_result);
    };

    struct subquery_class_data
    {
        tsig m_input_typesig;
        tsig m_output_typesig;
        std::map< std::vector< std::byte >, subquery_instance_data > m_instances;
 
        RPNX_MEMBER_METADATA(subquery_class_data, m_input_typesig, m_output_typesig, m_instances);
    };

    struct query_node_data
    {
        status m_status;
        std::vector< std::byte > m_output_data;
        std::optional< canonical_error_result_data > m_error_result;
        std::vector< std::string > m_messages;
        std::vector< node_reference_data > m_dependencies;
        std::map< std::string, subquery_class_data > m_subqueries;
 
        RPNX_MEMBER_METADATA(query_node_data, m_status, m_output_data, m_error_result, m_messages, m_dependencies, m_subqueries);
    };

    struct query_class_data
    {
        tsig m_input_typesig;
        tsig m_output_typesig;
        std::map< std::vector< std::byte >, query_node_data > m_instances;
 
        RPNX_MEMBER_METADATA(query_class_data, m_input_typesig, m_output_typesig, m_instances);
    };

    struct graph_data
    {
        std::map< std::string, query_class_data > m_node_classes;
        std::optional< node_reference_data > m_root_node;
 
        RPNX_MEMBER_METADATA(graph_data, m_node_classes, m_root_node);
    };
} // namespace rpnx::querygraph
 
#endif // RPNXQUERYGRAPH_GRAPHDATA_HPP