| 摘要 |
It is an object of this invention to provide a program analysis system and a program analysis method which efficiently analyze the source code of a program through static analysis and, based on the analysis result, makes it easy for the user to understand the process contents and source code containing input/output specifications. To achieve this object, the data information extracting means (1) extracts from the source code the data information representing the structure of data items contained in the source code. The relation information extracting means (5) extracts relation information representing the relation among data items for each position in the source code, based on the source code and the data information. The process information extracting means (6) extracts various types of relation information on each process in the source code as the process information representing the process, based on the source code, data information, and relation information. The specifying module (7) enables the user to specify an output range and form. The outputting means (2) outputs extracted information in the specified form.
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