Title here
Summary here
Range
range
(let range (fun (i _b) (...)))
Create a ranged closure in interval [a, b[
Note: Has a field asList to compute a list from the current state of the range, and another one reset.
Parameters
i: the beginning of the range_b: the end of the range
Author
Example
(let obj (range 1 10))
(print (obj.asList)) # [1 2 3 4 5 6 7 8 9]
(while (not (nil? (obj)))
(print obj.i)) # print the current element
(print (obj.asList)) # [], the range has been used
(obj.reset) # the range is ready to be used again
(print (obj.asList)) # [1 2 3 4 5 6 7 8 9]
forEach
(let forEach (fun (_r _f) (...)))
Run a function on each element of the range
Note: The range is unmodified.
Parameters
_r: the range object_f: the function
Author
Example
(let obj (range 1 10))
(forEach obj (fun (e) (print e)))
filter
(let filter (fun (_range _fun) (...)))
Create a list based on a range and a filter function
Note: The range is unmodified.
Parameters
_range: the range object_fun: the filter function
Author
Example
(let obj (range 1 10))
(print (filter obj math:even)) # [2 4 6 8]
map
(let map (fun (_range _fun) (...)))
Create a list based on a range and a function to apply to each elements
Note: The range is unmodified.
Parameters
_range: the range object_fun: the function to apply
Author
Example
(let obj (range 1 10))
(print (map obj (fun (e) (* e e)))) # [1 4 9 16 25 36 49 64 81]
reduce
(let reduce (fun (_range _fun) (...)))
Create a reduced list based on a range and a reduction function
Note: The range is unmodified.
Parameters
_range: the range object_fun: the reduction function
Author
Example
(let obj (range 1 10))
(print (reduce obj (fun (e) (+ e e)))) # 45