1.2 Notational conventions and syntax

1.2.2 Macros and special forms

The syntax for macros and special forms differs as follows:

{x}*
zero or more occurrences of x

{x}+
one or more occurrences of x

[x]
zero or one occurrence of x

do ({var | (var [init [step]])}*) (end-test {form}*))
{declaration}* {tag | statement}* Macro


The User's Guide - 9 SEP 1996

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