| 摘要 |
PROBLEM TO BE SOLVED: To provide a system capable of distributing processing of a computer into a plurality of parts based on a prescribed branch condition without using an if sentence or the like inside a source code, and capable of flexibly coping with correction of branch logic while suppressing increase of a maintenance load to the minimum. SOLUTION: This program execution system 10 has: a combination of each element composing arrangement of the branch condition; a branch rule code wherein a plurality of branch patterns prescribing corresponding relationship with processing contents to be executed are defined; a processing content determination part 12 applying the given branch condition to the branch rule code to specify the processing contents; and a processing execution part 14 executing specified processing. The branch rule code comprises a basic branch rule code 16, and an extended branch rule code 18 succeeding to it. The basic branch rule code 16 is provided with an extension point comprising combinations of condition values. In the extended branch rule code 18, a code specifying the extension point and a branch pattern of a difference added to the extension point are defined. COPYRIGHT: (C)2009,JPO&INPIT
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