You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: h10.go
    path of file: ./repos/trickster/vendor/github.com/andybalholm/brotli
    
    the code of the file until where you have to start completion: package brotli

import "encoding/binary"

/* Copyright 2016 Google Inc. All Rights Reserved.

   Distributed under MIT license.
   See file LICENSE for detail or copy at https://opensource.org/licenses/MIT
*/

func (*h10) HashTypeLengt
    
func storeAndFindMatchesH10(self *h10, data []byte, cur_ix uint, ring_buffer_mask uint, max_length uint, max_backward uint, best_len *uint, matches []backwardMatch) []backwardMatch {
	var cur_ix_masked uint = cur_ix & ring_buffer_mask
	var max_comp_len uint = brotli_min_size_t(max_length, 128)
	var should_reroot_tree bool = (max_length >= 128)
	var key uint32 = hashBytesH10(data[cur_ix_masked:])
	var forest []uint32 = self.forest
	var prev_ix uint = uint(self.buckets_[key])
	var node_left uint = leftChildIndexH10(self, cur_ix)
	var node_right uint = rightChildIndexH10(self, cur_ix)
	var best_len_left uint = 0
	var best_len_right uint = 0
	var depth_remaining uint
	/* The forest index of the rightmost node of the left subtree of the new
	   root, updated as we traverse and re-root the tree of the hash bucket. */

	/* The forest index of the leftmost node of the right subtree of the new
	   root, updated as we traverse and re-root the tree of the hash bucket. */

	/* The match length of the rightmost node of the left subtree of the new
	   root, updated as we traverse and re-root the tree of the hash bucket. */

	/* The match length of the leftmost node of the right subtree of the new
	   root, updated as we traverse and re-root the tree of the hash bucket. */
	if should_reroot_tree {
		self.buckets_[key] = uint32(cur_ix)
	}

	for depth_remaining = 64; ; depth_remaining-- {
		var backward uint = cur_ix - prev_ix
		var prev_ix_masked uint = prev_ix & ring_buffer_mask
		if backward == 0 || backward > max_backward || depth_remaining == 0 {
			if should_reroot_tree {
				forest[node_left] = self.invalid_pos_
				forest[node_right] = self.invalid_pos_
			}

			break
		}
		{
			var cur_len uint = brotli_min_size_t(best_len_left, best_len_right)
			var len uint
			assert(cur_len <= 128)
			len = cur_len + findMatchLengthWithLimit(data[cur_ix_masked+cur_len:], data[prev_ix_masked+cur_len:], max_length-cur_len)
			if matches != nil && len > *best_len {
				*best_len = uint(len)
				initBackwardMatch(&matches[0], backward, uint(len))
				matches = matches[1:]
			}

			if len >= max_comp_len {
				if should_reroot_tree {
					forest[node_left] = forest[leftChildIndexH10(self, prev_ix)]
					forest[node_right] = forest[rightChildIndexH10(self, prev_ix)]
				}

				break
			}

			if data[cur_ix_masked+len] > data[prev_ix_masked+len] {
				best_len_left = uint(len)
				if should_reroot_tree {
					forest[node_left] = uint32(prev_ix)
				}

				node_left = rightChildIndexH10(self, prev_ix)
				prev_ix = uint(forest[node_left])
			} else {
				best_len_right = uint(len)
				if should_reroot_tree {
					forest[node_right] = uint32(prev_ix)
				}

				node_right = leftChildIndexH10(self, prev_ix)
				prev_ix = uint(forest[node_right])
			}
		}
	}

	return matches
}