Handbook
Glossary
direct-head* ( seq n -- seq' )
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direct-tail ( seq n -- seq' )
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direct-tail* ( seq n -- seq' )
Vocabulary
specialized-arrays
Inputs
seq
a specialized array
n
an
integer
Outputs
seq'
a new specialized array
Word description
Constructs a new specialized array of the same type as
seq
sharing the same underlying memory as
seq
without the last
n
elements. Like
head*
, raises an error if
n
is out of bounds.
See also
direct-slice
,
direct-head
,
direct-tail
,
direct-tail*
Definition
USING:
sequences
;
IN:
specialized-arrays
:
direct-head*
( seq n -- seq' )
from-tail
direct-head
;
inline