mirror of
				https://github.com/golang/go.git
				synced 2025-11-04 02:30:57 +00:00 
			
		
		
		
	
		
			
	
	
		
			40 lines
		
	
	
	
		
			588 B
		
	
	
	
		
			Go
		
	
	
	
	
	
		
		
			
		
	
	
			40 lines
		
	
	
	
		
			588 B
		
	
	
	
		
			Go
		
	
	
	
	
	
| 
								 | 
							
								// compile
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								// Copyright 2017 The Go Authors. All rights reserved.
							 | 
						||
| 
								 | 
							
								// Use of this source code is governed by a BSD-style
							 | 
						||
| 
								 | 
							
								// license that can be found in the LICENSE file.
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								package foo
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								import (
							 | 
						||
| 
								 | 
							
									"encoding/binary"
							 | 
						||
| 
								 | 
							
								)
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								type DbBuilder struct {
							 | 
						||
| 
								 | 
							
									arr []int
							 | 
						||
| 
								 | 
							
								}
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								func (bld *DbBuilder) Finish() error {
							 | 
						||
| 
								 | 
							
									defer bld.Finish()
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
									var hash []byte
							 | 
						||
| 
								 | 
							
									for _, ixw := range bld.arr {
							 | 
						||
| 
								 | 
							
										for {
							 | 
						||
| 
								 | 
							
											if ixw != 0 {
							 | 
						||
| 
								 | 
							
												panic("ixw != 0")
							 | 
						||
| 
								 | 
							
											}
							 | 
						||
| 
								 | 
							
											ixw--
							 | 
						||
| 
								 | 
							
										insertOne:
							 | 
						||
| 
								 | 
							
											for {
							 | 
						||
| 
								 | 
							
												for i := 0; i < 1; i++ {
							 | 
						||
| 
								 | 
							
													if binary.LittleEndian.Uint16(hash[i:]) == 0 {
							 | 
						||
| 
								 | 
							
														break insertOne
							 | 
						||
| 
								 | 
							
													}
							 | 
						||
| 
								 | 
							
												}
							 | 
						||
| 
								 | 
							
											}
							 | 
						||
| 
								 | 
							
										}
							 | 
						||
| 
								 | 
							
									}
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
									return nil
							 | 
						||
| 
								 | 
							
								}
							 |