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7064 COMMAND SYNTAX AND SAMPLE COMMAND STRINGS
1.0 Introduction
All commands must be terminated by a semicolon ' ; ' except for the download command.
Users may download a named block of object code (encoded in Motorola S-record format)
into the 7064 and later invoke that block of code as if making a C function call (just like any
of the other built-in commands). Argument lists for user-supplied functions are not currently
supported.
2.0 Formal Defination
The 7064 command set may be concisely described by a simple"grammar" and a set o f
"regular expressions".
2.1 Regular Expressions
Regular expressions describe text patterns by a string o f symbols tied together with the
following operators:
(a) Concatenation.
If two characters are adjacent in a pattern, then there is a match i f and only i f there
is a match in the source text. F o r example, AB means A followed by B.
(b) Character sets.
Brackets may be used to define a set of characters.
Within a set definition, the '-' symbol may be used to denote a character range. F o r
example, [0123456789] is the set of all decimal digits, and [a-zA-Z] is the set of all
upper and lower-case letters.
APPENDIX B
B-1
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