/** convert to string */ public String toString() { return super.toString() + "[" + index() + "]" + (nullable() ? "*" : ""); }
/** convert to string */ public String toString() { return super.toString() + "[" + index() + "]" + (nullable() ? "*" : ""); }
/** convert to string */ public String toString() { return super.toString() + "[" + index() + "]" + (nullable() ? "*" : ""); }
/** convert to string */ public String toString() { return super.toString() + "[" + index() + "]" + (nullable() ? "*" : ""); }
/** convert to string */ public String toString() { return super.toString() + "[" + index() + "]" + (nullable() ? "*" : ""); }
/** convert to string */ public String toString() { return super.toString() + "[" + index() + "]" + (nullable() ? "*" : ""); }
/** convert to string */ public String toString() { return super.toString() + "[" + index() + "]" + (nullable() ? "*" : ""); }
if (!nt.nullable())
if (!nt.nullable())
if (!nt.nullable())
if (!nt.nullable())
if (!((non_terminal)sym).nullable()) return false;
if (!((non_terminal)sym).nullable()) return false;
if (!((non_terminal)sym).nullable()) return false;
if (!((non_terminal)sym).nullable()) return false;
if (!((non_terminal)sym).nullable()) return false;
return set_nullable(false); else if (!((non_terminal)sym).nullable())
return set_nullable(false); else if (!((non_terminal)sym).nullable())
return set_nullable(false); else if (!((non_terminal)sym).nullable())