| 摘要 |
PROBLEM TO BE SOLVED: To analyze a program with high accuracy even in the case of a large- scale system formed by combining many programs by enhancing work efficiency regarding a program analyzer. SOLUTION: This program analyzer is provided with a syntax analyzing means 2A to perform syntax analysis of a source program 4, an execution route searching means 11A to search a sentence in the program along the execution route, a set sentence discriminating means 12A to discriminate the sentence in which a value of a certain variable is set and an output means 13 to output the source program according to a user's request and an output information processing means (a part of the set sentence discriminating means 12A) to calculate a position in which the value is set at appearing positions of respective variables in the source program 4 and to perform a processing so that the source program is outputted in a form to discriminate a setting position of a value for respective appearing positions.
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