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add support for fixed_size option to make_queue

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This commit is contained in:
Edward R. Gonzalez 2024-06-19 05:51:13 -04:00
parent 10f58b432e
commit bcbbf95471
1 changed files with 10 additions and 1 deletions
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11
code/grime/queue.odin
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@ -2,8 +2,17 @@ package grime
import "core:container/queue"
make_queue :: proc( $QueueType : typeid/Queue($Type), capacity := queue.DEFAULT_CAPACITY, allocator := context.allocator ) -> (result : Queue(Type), error : AllocatorError)
make_queue :: proc( $QueueType : typeid/Queue($Type), capacity := queue.DEFAULT_CAPACITY, allocator := context.allocator, fixed_cap : bool = false ) -> (result : Queue(Type), error : AllocatorError)
{
allocator := allocator
if fixed_cap {
slice_size := capacity * size_of(Type)
raw_mem, error := alloc( slice_size, allocator = allocator )
backing := slice_ptr( transmute(^Type) raw_mem, capacity )
queue.init_from_slice( & result, backing )
return
}
queue.init( & result, capacity, allocator )
return
}