update dependencies (#296)

vendor/codeberg.org/gruf/go-pools/fastpath.go

@@ -0,0 +1,46 @@
+package pools
+
+import (
+	"sync"
+
+	"codeberg.org/gruf/go-fastpath"
+)
+
+// PathBuilderPool is a pooled allocator for fastpath.Builder objects
+type PathBuilderPool interface {
+	// Get fetches a fastpath.Builder from pool
+	Get() *fastpath.Builder
+
+	// Put places supplied fastpath.Builder back in pool
+	Put(*fastpath.Builder)
+}
+
+// NewPathBuilderPool returns a newly instantiated fastpath.Builder pool
+func NewPathBuilderPool(size int) PathBuilderPool {
+	return &pathBuilderPool{
+		pool: sync.Pool{
+			New: func() interface{} {
+				return &fastpath.Builder{B: make([]byte, 0, size)}
+			},
+		},
+		size: size,
+	}
+}
+
+// pathBuilderPool is our implementation of PathBuilderPool
+type pathBuilderPool struct {
+	pool sync.Pool
+	size int
+}
+
+func (p *pathBuilderPool) Get() *fastpath.Builder {
+	return p.pool.Get().(*fastpath.Builder)
+}
+
+func (p *pathBuilderPool) Put(pb *fastpath.Builder) {
+	if pb.Cap() < p.size {
+		return
+	}
+	pb.Reset()
+	p.pool.Put(pb)
+}