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https://github.com/jart/cosmopolitan.git
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394d998315
At least in neovim, `│vi:` is not recognized as a modeline because it has no preceding whitespace. After fixing this, opening a file yields an error because `net` is not an option. (`noet`, however, is.)
54 lines
2.9 KiB
C
54 lines
2.9 KiB
C
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
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│ vi: set noet ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi │
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╞══════════════════════════════════════════════════════════════════════════════╡
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│ Copyright 2020 Justine Alexandra Roberts Tunney │
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│ │
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│ Permission to use, copy, modify, and/or distribute this software for │
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│ any purpose with or without fee is hereby granted, provided that the │
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│ above copyright notice and this permission notice appear in all copies. │
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│ │
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│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
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│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
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│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
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│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
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│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
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│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
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│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
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│ PERFORMANCE OF THIS SOFTWARE. │
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╚─────────────────────────────────────────────────────────────────────────────*/
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#include "libc/fmt/conv.h"
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#include "libc/fmt/itoa.h"
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#include "libc/limits.h"
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#include "libc/testlib/ezbench.h"
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#include "libc/testlib/testlib.h"
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TEST(FormatInt64, test) {
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char buf[21];
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EXPECT_EQ(1, FormatInt64(buf, 0) - buf);
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EXPECT_STREQ("0", buf);
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EXPECT_EQ(1, FormatInt64(buf, 1) - buf);
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EXPECT_STREQ("1", buf);
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EXPECT_EQ(2, FormatInt64(buf, -1) - buf);
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EXPECT_STREQ("-1", buf);
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EXPECT_EQ(19, FormatInt64(buf, INT64_MAX) - buf);
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EXPECT_STREQ("9223372036854775807", buf);
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EXPECT_EQ(20, FormatInt64(buf, INT64_MIN) - buf);
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EXPECT_STREQ("-9223372036854775808", buf);
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}
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TEST(FormatUint64, test) {
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char buf[21];
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EXPECT_EQ(1, FormatUint64(buf, 0) - buf);
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EXPECT_STREQ("0", buf);
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EXPECT_EQ(4, FormatUint64(buf, 1024) - buf);
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EXPECT_STREQ("1024", buf);
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EXPECT_EQ(20, FormatUint64(buf, UINT64_MAX) - buf);
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EXPECT_STREQ("18446744073709551615", buf);
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EXPECT_EQ(19, FormatUint64(buf, INT64_MIN) - buf);
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EXPECT_STREQ("9223372036854775808", buf);
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}
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BENCH(itoa64radix10, bench) {
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char b[21];
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EZBENCH2("itoa64radix10", donothing, FormatUint64(b, UINT64_MAX));
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}
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