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2bd1e72d5a
We can put this back the moment someone requests it. Pain-free garbage collection for the C language is pretty cool. All it does is overwrite the return address with a trampoline that calls free(). It's not clear what it should be named if it's made a public API.
47 lines
2.9 KiB
C
47 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 net 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/bing.internal.h"
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#include "libc/runtime/gc.internal.h"
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#include "libc/testlib/testlib.h"
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#include "libc/x/x.h"
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#include "tool/viz/lib/halfblit.h"
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TEST(halfblit, test_4x4_to_2x2) {
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EXPECT_BINEQ(u" ☺"
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u"►◄",
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halfblit(2, gc(xunbing(u" ☺☻♥"
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u"►◄↕‼"
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u"♀♪♫☼"
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u"∟↔▲▼"))));
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}
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TEST(halfblit, test_8x8_to_4x4) {
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EXPECT_BINEQ(u" ☺☻♥"
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u"►◄↕‼"
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u"◘○◙♂"
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u"↑↓→←",
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halfblit(4, gc(xunbing(u" ☺☻♥♦♣♠•"
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u"►◄↕‼¶§▬↨"
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u"◘○◙♂♀♪♫☼"
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u"↑↓→←∟↔▲▼"
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u"01234567"
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u"░▒▓│┤╡╢╖"
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u"╕╣║╗╝╜╛┐"
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u"89:;<=>?"))));
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}
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