- else if pname == "file_exists" then
- return v.bool_instance(recvval.to_s.file_exists)
- else if pname == "file_mkdir" then
- var res = recvval.to_s.mkdir
- return v.bool_instance(res == null)
- else if pname == "file_chdir" then
- var res = recvval.to_s.chdir
- return v.bool_instance(res == null)
- else if pname == "file_realpath" then
- return v.native_string_instance(recvval.to_s.realpath)
- else if pname == "get_environ" then
- var txt = recvval.to_s.environ
- return v.native_string_instance(txt)
- else if pname == "system" then
- var res = sys.system(recvval.to_s)
- return v.int_instance(res)
- else if pname == "atof" then
- return v.float_instance(recvval.to_f)