| 摘要 |
PURPOSE:To reduce the amount of saving data required for rerun by withdrawing and recovering only data for saving required for the rerun and the minimum control data required for the rerun in the control data of an execution program designated by a user as the data for rerun. CONSTITUTION:A saving data description translation means 2 translates saving data description which describes the data for retraction required for the rerun of a program. A rerun data allocating means 3 allocates the data for saving that is a result by the saving data description translation means on a rerun data dedicated allocation area 11. A rerun control data selective allocation means 4 allocates only the control data required for the rerun out of the control data which control the execution of the program on the rerun data dedicated allocation area 11. A rerun data saving means 9 withdraws the data in the rerun data dedicated allocation area at a rerun executing point at the time of executing the program to a saving area 14, and a rerun data recovering means 10 recovers the saving data to the rerun data dedicated allocation area 11. |
