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Related Syntax | ||
operator |
this referent |
Syntax
this referent
this referent
is used in a repeat over referents
loop to refer to the current referent.
this referent
can be used in many ways:
using referent
prefix, wherever a string expression is expected. The current value of the selected referent is returned.
set this referent to
).
key of this referent
). The selected referent is guaranteed to have a key (unlike integers, streams and shelves) because it must exist, and all referents have a key.
this referent (is | isnt) attached
). The test succeeds if the selected referent has been opened or defined (with the set
action, for example) at some time.
Related Syntax set referent |
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