Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Adds toSet to create sets from iterables #16276

Merged
merged 15 commits into from
Dec 14, 2020
Merged

Adds toSet to create sets from iterables #16276

Changes from 2 commits
Commits
Show all changes
15 commits
Select commit Hold shift + click to select a range
9883f44
Added toSet, converts from openArray of set[T] valid Ts
beef331 Dec 7, 2020
4ccb063
more accurate description of toSet
beef331 Dec 7, 2020
d39f63e
Moved toSet into and made it a template that can take anything itera…
beef331 Dec 7, 2020
fa65dbb
Added all <16bit ordinals
beef331 Dec 7, 2020
0991f40
Cleaned up sequtils and added tsequtils.nim
beef331 Dec 7, 2020
cfdfc38
Further cleaned up to be more correct
beef331 Dec 7, 2020
57bf2c4
Added doc comment to setelement
beef331 Dec 7, 2020
fd79571
removed typo/ redundant example
beef331 Dec 7, 2020
601cd00
Made debug message more informational
beef331 Dec 7, 2020
5ad0475
Added distinct char test, and removed useless check
beef331 Dec 7, 2020
feeff8d
commented out setelement
beef331 Dec 7, 2020
456946d
Updated tsetutils to match request
beef331 Dec 9, 2020
abefb17
Nitpickyness cleaned
beef331 Dec 10, 2020
157b361
Added setutils to changelog
beef331 Dec 14, 2020
3ec9dad
Iterable is english
beef331 Dec 14, 2020
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
11 changes: 11 additions & 0 deletions lib/system/setops.nim
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,17 @@ func incl*[T](x: var set[T], y: T) {.magic: "Incl".} =
a.incl(4)
assert a == {1, 2, 3, 4, 5}

func toSet*[char|byte|bool|int16|uint16|enum](ar: openArray[T]): set[T] =
timotheecour marked this conversation as resolved.
Show resolved Hide resolved
timotheecour marked this conversation as resolved.
Show resolved Hide resolved
##Iterates through an openArray making a set from it.
timotheecour marked this conversation as resolved.
Show resolved Hide resolved
runnableExamples:
assert "helloWorld".toSet == {'W', 'd', 'e', 'h', 'l', 'o', 'r'}
assert [10u16,20,30].toSet == {10u16, 20, 30}
assert [30u8,100,10].toSet == {10u8, 30, 100}
assert @[1321i16,321, 90].toSet == {90i16, 321, 1321}
assert [false].toSet == {false}
for x in ar:
result.incl(x)

template incl*[T](x: var set[T], y: set[T]) =
## Includes the set `y` in the set `x`.
runnableExamples:
Expand Down