1 overview of the dec text processing utility, 1 description of dectpu, 1 dectpu features – Compaq DEC Text Processing Utility AA-PWCBD-TE User Manual
Page 13: Overview of the dec text processing utility
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Overview of the DEC Text Processing Utility
This chapter presents information about the DEC Text Processing Utility
(DECTPU). The chapter includes the following:
•
A description of DECTPU
•
A description of DECwindows DECTPU
•
A description of the Extensible Versatile Editor (EVE)
•
Information about the DECTPU language
•
Information about the hardware that DECTPU supports
•
How to learn more about DECTPU
1.1 Description of DECTPU
DECTPU is a high-performance, programmable, text processing utility that
includes the following:
•
A high-level procedural language
•
A compiler
•
An interpreter
•
Text manipulation routines
•
Integrated display managers for the character-cell terminal and DECwindows
environments
•
The Extensible Versatile Editor (EVE) interface, which is written in DECTPU
DECTPU is a procedural programming language that enables text processing
tasks; it is not an application.
1.1.1 DECTPU Features
DECTPU aids application and system programmers in developing tools that
manipulate text. For example, programmers can use DECTPU to design an
editor for a specific environment.
DECTPU provides the following special features:
•
Multiple buffers
•
Multiple windows
•
Multiple subprocesses
•
Keystroke and buffer-change journaling
•
Text processing in batch mode
•
Insert or overstrike text entry
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