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Add SectorLambda

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This commit is contained in:
Justine Tunney 2022-03-17 14:12:41 -07:00
parent 741c836e9d
commit f5831a62fa
21 changed files with 3275 additions and 0 deletions
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54
tool/lambda/lib/getbit.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 2022 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 "tool/lambda/lib/blc.h"
char GetBit(FILE* f) {
wint_t c;
char comment;
static wint_t buf, mask;
if (!binary) {
for (comment = 0;;) {
c = fgetwc(f);
if (c == -1) break;
if (!comment) {
fflush(stdout);
if (c == ';') {
comment = 1;
} else if (!iswspace(c) && c != '(' && c != ')' && c != '[' &&
c != ']') {
if (c != -1) c &= 1;
break;
}
} else if (c == '\n') {
comment = 0;
}
}
} else if (mask) {
c = !!(buf & mask);
mask >>= 1;
} else {
c = fgetc(f);
if (c != -1) {
buf = c;
c = (c >> 7) & 1;
mask = 64;
}
}
return c;
}