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Make fixes, improvements, and chibicc python bindings

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- python now mixes audio 10x faster
- python octal notation is restored
- chibicc now builds code 3x faster
- chibicc now has help documentation
- chibicc can now generate basic python bindings
- linenoise now supports some paredit-like features

See #141
This commit is contained in:
Justine Tunney 2021-10-08 08:11:51 -07:00
parent 28997f3acb
commit 7061c79c22
121 changed files with 5272 additions and 1928 deletions
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test/libc/str/qsort_test.c Normal file
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/*-*- 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/alg.h"
#include "libc/bits/bits.h"
#include "libc/macros.internal.h"
#include "libc/mem/mem.h"
#include "libc/nexgen32e/bsr.h"
#include "libc/rand/rand.h"
#include "libc/runtime/gc.internal.h"
#include "libc/str/str.h"
#include "libc/testlib/ezbench.h"
#include "libc/testlib/testlib.h"
int CompareLong(const void *a, const void *b) {
const long *x = a;
const long *y = b;
if (*x < *y) return -1;
if (*x > *y) return +1;
return 0;
}
TEST(qsort, test) {
const int32_t A[][2] = {{4, 'a'}, {65, 'b'}, {2, 'c'}, {-31, 'd'},
{0, 'e'}, {99, 'f'}, {2, 'g'}, {83, 'h'},
{782, 'i'}, {1, 'j'}};
const int32_t B[][2] = {{-31, 'd'}, {0, 'e'}, {1, 'j'}, {2, 'c'},
{2, 'g'}, {4, 'a'}, {65, 'b'}, {83, 'h'},
{99, 'f'}, {782, 'i'}};
int32_t(*M)[2] = malloc(sizeof(A));
memcpy(M, B, sizeof(A));
qsort(M, ARRAYLEN(A), sizeof(*M), cmpsl);
EXPECT_EQ(0, memcmp(M, B, sizeof(B)));
free(M);
}
BENCH(qsort, bench) {
size_t n = 1000;
long *p1 = gc(malloc(n * sizeof(long)));
long *p2 = gc(malloc(n * sizeof(long)));
rngset(p1, n * sizeof(long), 0, 0);
EZBENCH2("qsort", memcpy(p2, p1, n * sizeof(long)),
qsort(p2, n, sizeof(long), CompareLong));
EZBENCH2("longsort", memcpy(p2, p1, n * sizeof(long)), longsort(p2, n));
}