Program diagram creating apparatus, program diagram creating method, and program diagram creating program

摘要

A program diagram creation device, a program diagram creation method, which creates a program diagram by automatically extracting a module related to the viewpoint from the source code using a module call relationship based on a module depending on a specific viewpoint, And a program diagram creation program. The data analysis unit of the program diagram creation apparatus determines whether the module extracted by using the module call relationship diagram creation unit is a module related to the viewpoint input by the user. At this time, the viewpoint determination process is changed according to whether the viewpoint-related module known in advance is in the call source or the call destination with respect to the determination target module. At this time, a noise module that is a viewpoint-unrelated module but is likely to be determined as a viewpoint-related module is removed using the viewpoint-related determination noise removal threshold data. The determination result is stored in the viewpoint-specific determination data for each module, and the program diagram creation control unit creates a program diagram according to the determination result.