mirror of
https://github.com/jart/cosmopolitan.git
synced 2025-10-26 03:00:57 +00:00
34 lines
2.2 KiB
C
34 lines
2.2 KiB
C
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
|
||
│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
|
||
╞══════════════════════════════════════════════════════════════════════════════╡
|
||
│ Copyright 2020 Justine Alexandra Roberts Tunney │
|
||
│ │
|
||
│ Permission to use, copy, modify, and/or distribute this software for │
|
||
│ any purpose with or without fee is hereby granted, provided that the │
|
||
│ above copyright notice and this permission notice appear in all copies. │
|
||
│ │
|
||
│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
|
||
│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
|
||
│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
|
||
│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
|
||
│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
|
||
│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
|
||
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
|
||
│ PERFORMANCE OF THIS SOFTWARE. │
|
||
╚─────────────────────────────────────────────────────────────────────────────*/
|
||
#include "libc/alg/critbit0.h"
|
||
#include "libc/alg/internal.h"
|
||
#include "libc/mem/mem.h"
|
||
#include "libc/str/str.h"
|
||
|
||
/**
|
||
* Inserts 𝑢 into 𝑡.
|
||
* @param t tree
|
||
* @param u NUL-terminated string
|
||
* @return true if 𝑡 was mutated
|
||
* @note h/t djb and agl
|
||
*/
|
||
bool critbit0_insert(struct critbit0 *t, const char *u) {
|
||
size_t ulen = strlen(u);
|
||
return critbit0_emplace(t, memcpy(malloc(ulen + 1), u, ulen + 1), ulen);
|
||
}
|