Program editing system

Boots – shoes – and leggings

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364273, 36424344, G06F 1700

Patent

active

054817110

ABSTRACT:
The present invention relates to a system for readily editing a text data program lexically and structurally. A first conversion is carried out such that the text data program is converted into a structure-type data internal representation by using the grammar rules of the program and the internal representation definition which defines the data structure of a structure-type data internal representation. The structure-type data internal representation has the structure information of the program as the structure-type data. This structure-type data internal representation is edited according to given editing instructions. By using the grammar rules of the program and the internal representation definition, a second conversion is carried out such that the edited structure-type data internal representation is converted into the corresponding text data program.

REFERENCES:
patent: 5276880 (1994-01-01), Platoff et al.
Sobell, Mark, "A Practical Guide to the Unix System", 2nd Ed Pub. Benjamin Cummings 1989 pp. 409-434, 571-582.
Aho, Kernighan, Weinberger, "The AWK Programming Language", Addison-Wesley Publishing Co., 1988, pp. 21-23, 59-60, 131-135.
Mason and Brown, "LEX and YACC", pub. O'Reilly & Associates 1991, pp. 128-138.
Dougherty, Dale, "Sed & Awk", pub. O'Reilly & Associates pp. 8-26, 56-65, 1991.

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