| Fumitoshi Ukai | 0b9e813 | 2015-04-30 10:20:18 +0900 | [diff] [blame] | 1 | package main |
| 2 | |||||
| 3 | var symtab = make(map[string]string) | ||||
| 4 | |||||
| 5 | func intern(s string) string { | ||||
| 6 | if v, ok := symtab[s]; ok { | ||||
| 7 | return v | ||||
| 8 | } | ||||
| 9 | symtab[s] = s | ||||
| 10 | return s | ||||
| 11 | } | ||||
| 12 | |||||
| 13 | func internBytes(s []byte) string { | ||||
| Shinichiro Hamaji | 4ed0634 | 2015-05-14 15:52:24 +0900 | [diff] [blame] | 14 | return intern(string(s)) |
| Fumitoshi Ukai | 0b9e813 | 2015-04-30 10:20:18 +0900 | [diff] [blame] | 15 | } |