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Delete old wcwidth() implementation

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This shaves away 144kb of bss memory from every binary linking printf at
the expense of slightly increased binary footprint. Kudos for Byron Lai.
This commit is contained in:
Justine Tunney 2023-10-14 03:06:11 -07:00
parent 2db2f40a98
commit a657f3e878
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GPG key ID: BE714B4575D6E328
15 changed files with 11 additions and 814 deletions
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33
test/libc/str/strtolower_test.c
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@ -1,33 +0,0 @@
/*-*- 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/intrin/bits.h"
#include "libc/str/str.h"
#include "libc/testlib/testlib.h"
TEST(strntolower, test) {
char s[128] = "ABCD";
strntolower(s, -1);
EXPECT_STREQ("abcd", s);
}
TEST(strntolower, testLong) {
char s[128] = "ABCDabcdABCDabcdABCDabcdABCDabcdABCDabcd";
strntolower(s, -1);
EXPECT_STREQ("abcdabcdabcdabcdabcdabcdabcdabcdabcdabcd", s);
}