摘要 |
A method for providing improved editing capability in a structure editor, and capable of extension to syntax-directed editors. A set of methods provide an approach to selecting arbitrary nodes from within a tree, and using those arbitrarily selected groups of nodes in otherwise conventional editing operations such as move, copy, delete, collect, and the like. In syntax-directed editors, the present invention provides a way of maintaining syntax while these novel and highly flexible editing operations are performed. |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORP., ARMONK, N.Y., US |
发明人 |
MANCUSO, PATRICK CHARLES, NORTH ANDOVER MASSACHUSETTS 01845, US;SEACORD, ROBERT CHARLES, PITTSBURGH PENNSYLVANIA 15228, US;ARCURI, ANTHONY JOSEPH, POUGHKEEPSIE NEW YORK 12603, US;CADDEN, WILLIAM SCOTT, SAUGERTIES NEW YORK 12477, US;MULLER, FREDERICK PAUL, LAKE KATRINE NEW YORK 12449, US;RIEGEL, KURT ALAN, KINGSTON NEW YORK 12401, US;STAFFORD, DAVID WOOLWORTH, STONY POINT NEW YORK 10980, US |