diff options
Diffstat (limited to 'vendor/github.com/tetratelabs/wazero/internal/engine/wazevo/wazevoapi/queue.go')
-rw-r--r-- | vendor/github.com/tetratelabs/wazero/internal/engine/wazevo/wazevoapi/queue.go | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/vendor/github.com/tetratelabs/wazero/internal/engine/wazevo/wazevoapi/queue.go b/vendor/github.com/tetratelabs/wazero/internal/engine/wazevo/wazevoapi/queue.go new file mode 100644 index 000000000..e3118fa69 --- /dev/null +++ b/vendor/github.com/tetratelabs/wazero/internal/engine/wazevo/wazevoapi/queue.go @@ -0,0 +1,26 @@ +package wazevoapi + +// Queue is the resettable queue where the underlying slice is reused. +type Queue[T any] struct { + index int + Data []T +} + +func (q *Queue[T]) Enqueue(v T) { + q.Data = append(q.Data, v) +} + +func (q *Queue[T]) Dequeue() (ret T) { + ret = q.Data[q.index] + q.index++ + return +} + +func (q *Queue[T]) Empty() bool { + return q.index >= len(q.Data) +} + +func (q *Queue[T]) Reset() { + q.index = 0 + q.Data = q.Data[:0] +} |