https://github.com/jrincayc/ucblogo-code
Tip revision: a3598a9b05befc6afc1e23463262cd9b3aa62501 authored by brianharvey on 14 September 2008, 04:56:48 UTC
Mac can't set bg color of editor (2.6 bug)
Mac can't set bg color of editor (2.6 bug)
Tip revision: a3598a9
map
MAP template data (library procedure)
(MAP template data1 data2 ...)
outputs a word or list, depending on the type of the data input,
of the same length as that data input. (If more than one data
input are given, the output is of the same type as data1.) Each
member of the output is the result of evaluating the template
list, filling the slots with the corresponding member(s) of the
data input(s). (All data inputs must be the same length.) In the
case of a word output, the results of the template evaluation must
be words, and they are concatenated with WORD.
In a template, the symbol ?REST represents the portion of the
data input to the right of the member currently being used as
the ? slot-filler. That is, if the data input is [A B C D E]
and the template is being evaluated with ? replaced by B, then
?REST would be replaced by [C D E]. If multiple parallel slots
are used, then (?REST 1) goes with ?1, etc.
In a template, the symbol # represents the position in the data
input of the member currently being used as the ? slot-filler.
That is, if the data input is [A B C D E] and the template is
being evaluated with ? replaced by B, then # would be replaced
by 2.