Function GB_code_compatible

deps/GraphBLAS/Source/GB_code_compatible.h:18–40

// available, GB_Type_compatible should be called instead.

static inline bool GB_code_compatible       // true if two types can be typecast
(
    const GB_Type_code acode,   // type code of a
    const GB_Type_code bcode    // type code of b
)
{

    bool a_user = (acode == GB_UDT_code) ;
    bool b_user = (bcode == GB_UDT_code) ;

    if (a_user || b_user)
    { 
        // both a and b must be user-defined.  They should be the same
        // user-defined type, but the caller does not have the actual type,
        // just the code.
        return (a_user && b_user) ;
    }
    else
    { 
        // any built-in domain is compatible with any other built-in domain
        return (true) ;
    }
}

#endif