compat/pine/order_birth.hpp

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#pragma once
 
#include <pineforge/order_birth.hpp>
 
#include <cstdint>
 
namespace pineforge::compat::pine {
 
// Historical Pine reach is source policy layered over generic immutable birth
// facts.  It is neither an additional native trigger state nor a second book.
enum class HistoricalBirthReach : std::int32_t { Standard, ExtremeWaypoints };
 
inline bool first_open_fill_evaluation(const OrderBirth& birth) noexcept {
    return birth.from_fill() && birth.evaluation_ordinal() == 1
        && birth.cursor().first_point();
}
 
HistoricalBirthReach select_historical_birth_reach(const OrderBirth& birth,
                                                    bool requested_trailing_exit) noexcept;
inline bool historical_cascade_reach(HistoricalBirthReach reach) noexcept {
    return reach == HistoricalBirthReach::ExtremeWaypoints;
}
 
} // namespace pineforge::compat::pine
 
namespace pineforge { using PineHistoricalBirthReach = compat::pine::HistoricalBirthReach; }