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This is a basic reference source for programming in REXX - IBM's SAA procedure language. It covers all of the language details,concise examples,and solid,practical information on how to use REXX. It includes the most important REXX programming idioms,tips,and techniques to highlight the principal advantages of REXX and show readers how to get the most out of it.
Table of ContentsWhat is REXX? VM/CMS, Personal REXX, SAA REXX.
REXX Language Features.
Data, Syntax, Program Structure.
Subroutines and Functions.
Character String Manipulation.
External Data Queue.
Building Programs Dynamically.
Tracing and Debugging.
Data Structures in REXX.
REXX Hints and Tips.