Radio Shack TRS-80 Model 4 - Page 320

Table 2/ Conditional Macros
Group
Macro Group Description Macros
Macro
Description
Compilation II.Comment
Acts like a visual log
Comment
of the JCL file because
they are displayed
during compilation.
These comments are not
written to SYSTEM/JCL.
Logical Define con-
IIIF
Defines the start of a
Macros
ditional conditional block.
"blocks."
IIEND Defines the end of a
conditional block.
IIELSE
Defines the alternative
to a false
IIIF.
Higher Provide for IISET
Gives a token a logical
Order higher condi- true value.
Logical
tional logic IIRESET
Gives a token a logical
Macros statements.
false value.
IIASSIGN
Sets a token's value to
true and assigns a
character string value
to the token.
Termination
IIQUIT
Aborts JCL compiling if
Macro
an invalid condition is
detected.
Merge
IIINCLUDE
Merges together two or
Macro more JCL files during
compilation.
A-15