Program converting method, program and storage medium

摘要

According to program converting step S100 of the present invention, classes whose objects are created out of the classes included in a program are detected and the result is recorded in an analysis information storing section 12 at an object analyzing step S104, functions (unnecessary functions) regarding classes whose objects are not created are analyzed in accordance with information held in the analysis information storing section 12 and the result is recorded in the analysis information storing section 12 at an unnecessary function analyzing step S105, and definitions of the unnecessary functions are deleted in accordance with information held in the analysis information storing section 12 at an unnecessary function deleting step S106.