Method create

factory/parseutil.cc:79–79

{
public:
    static PUtilBase * create( ) { return new PUtilInt( 0 ); }
    static PUtilBase * create( int val ) { return new PUtilInt( val ); }
    static PUtilBase * create( const CanonicalForm & cf ) { return new PUtilCF( cf ); }
    static PUtilBase * create( const Variable & v ) { return new PUtilVar( v ); }