| 摘要 |
PROBLEM TO BE SOLVED: To convert a function type control language into a procedure type language and particularly to convert into adequate syntax even when conditional branch is nested.SOLUTION: A two-dimensional structure storage 13 stores a tree structure created corresponding to a function type language program. Though a unique instance name is given to a function node of the tree structure, the same instance name may be given to a plurality of nodes involved in a conditional branch. Though a command rearranging part 16 converts into a procedure type language based on the tree structure, it converts using a predetermined form for a conditional branch. |
