MRIOFilters.h

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#pragma once
 
#include "MRMeshFwd.h"
#include <compare>
#include <optional>
#include <string>
#include <vector>
 
namespace MR
{
 
 
struct IOFilter
{
    IOFilter() = default;
    IOFilter( std::string _name, std::string _ext )
        : name{ std::move( _name ) }
        , extensions{ std::move( _ext ) }
    {}
 
    std::string name;
    std::string extensions; 
 
    std::partial_ordering operator <=>( const IOFilter& ) const = default;
 
    [[nodiscard]] MRMESH_API bool isSupportedExtension( const std::string& ext ) const;
};
 
using IOFilters = std::vector<IOFilter>;
 
[[nodiscard]] MRMESH_API IOFilters operator | ( const IOFilters& a, const IOFilters& b );
 
[[nodiscard]] MRMESH_API std::optional<IOFilter> findFilter( const IOFilters& filters, const std::string& extension );
 
 
}