DEGRADATION PREVENTION SUPPORT PROGRAM AND DEGRADATION PREVENTION SUPPORT METHOD

摘要

PPROBLEM TO BE SOLVED: To provide a highly reliable degradation prevention support program and degradation prevention support method for effectively preventing a range to be affected by a program to be corrected from being omitted in investigation and supporting a correcting operation in the range. PSOLUTION: The degradation prevention support program 1 compares an uncorrected source code 9 with a corrected source code 10, and extracts a different line between the source codes by a correction target extraction processing part 11, and analyzes the source codes under a reference folder to detect an object to be influenced. Then, when the object to be influenced is detected, an influence pattern is specified, and correction information for preventing the generation of degradadation is generated for the object to be influenced. The source codes under the reference folder are analyzed, and the object to be influenced is linearly detected from the objects to be corrected. The above mentioned processing is repeated so that the range to be influenced relating to one object to be corrected can be specified. PCOPYRIGHT: (C)2007,JPO&INPIT