ed/Odin
1
0
Fork 0
mirror of https://github.com/Ed94/Odin.git synced 2026-08-06 07:38:48 +00:00
Code Issues Packages Projects Releases Wiki Activity

Add peek to priority queue.

Browse Source
This commit is contained in:
Jeroen van Rijn
2024-01-08 19:33:30 +01:00
parent f3dc1f6e3b
commit 656e62d724
1 changed files with 15 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
core/container/priority_queue/priority_queue.odin
+15
View File
@@ -140,3 +140,18 @@ remove :: proc(pq: ^$Q/Priority_Queue($T), i: int) -> (value: T, ok: bool) {
return return
} }
peek_safe :: proc(pq: $Q/Priority_Queue($T), loc := #caller_location) -> (res: T, ok: bool) {
if builtin.len(pq.queue) > 0 {
return pq.queue[0], true
}
return
}
peek :: proc(pq: $Q/Priority_Queue($T), loc := #caller_location) -> (res: T) {
assert(condition=builtin.len(pq.queue)>0, loc=loc)
if builtin.len(pq.queue) > 0 {
return pq.queue[0]
}
return
}