| 摘要 |
PROBLEM TO BE SOLVED: To provide an information processor for supporting programming, an information processing system, and an information processing method and program. SOLUTION: A verification server 110 for detecting a change in a source code includes a source code reading part 210 for acquiring a new version and an old version of the source code, a source code comparing part 220 for comparing code difference between the new version and the old version, a difference code registering part 230 for extracting a differed code and generating a difference code set, and a source code executing part 240 for acquiring test cases added after the old version in accordance with the change to execute the test cases in order to execute all codes relating to a specific function of the changed source code, calculates a product set of the difference code set and an executed code set, and generates a specific difference code set in which a code changed in relation to a specific function unit is defined as an element node. COPYRIGHT: (C)2010,JPO&INPIT
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