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Remove printf() linking hack
This commit is contained in:
Justine Tunney
parent
ba03cd95c5
commit
b881c0ec9e
107 changed files with 1520 additions and 2577 deletions
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@ -1,50 +0,0 @@
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/*-*- 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 2021 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/stdio/stdio.h"
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#include "third_party/gdtoa/gdtoa.h"
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const char kDoubleBits[] = "\
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┌sign\n\
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│ ┌exponent\n\
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│ │ ┌fraction\n\
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│ │ │\n\
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│┌┴────────┐┌┴─────────────────────────────────────────────────┐\n";
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const char kLongDoubleBits[] = "\
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┌sign\n\
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│ ┌exponent\n\
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│ │ ┌intpart\n\
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│ │ │ ┌fraction\n\
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│ │ │ │\n\
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│┌┴────────────┐│┌┴────────────────────────────────────────────────────────────┐\n";
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int main(int argc, char *argv[]) {
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int i;
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union {
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double f;
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uint64_t i;
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} u;
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if (argc <= 1) return 1;
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fputs(kDoubleBits, stdout);
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for (i = 1; i < argc; ++i) {
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u.f = strtod(argv[i], 0);
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printf("%064lb %.15g\n", u.i, u.f);
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}
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return 0;
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}
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@ -1,199 +0,0 @@
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/*-*- 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 2022 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/stdio/stdio.h"
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#include "libc/str/str.h"
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/**
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* @fileoverview Tool for printing which getopt() letters are used, e.g.
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*
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* o//tool/viz/getopts.com jkazhdugvVsmbBfe:A:l:p:r:R:H
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*/
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int letters_used[256];
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bool letters_with_args[256];
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bool IsLegal(int c) {
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return isgraph(c) && c != ':' && c != '?';
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}
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int main(int argc, char *argv[]) {
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int i, j;
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bool hasargless;
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for (i = 1; i < argc; ++i) {
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for (j = 0; argv[i][j]; ++j) {
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++letters_used[argv[i][j] & 255];
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if (argv[i][j + 1] == ':') {
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letters_with_args[argv[i][j] & 255] = true;
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}
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}
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}
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// usage report
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fprintf(stderr, "// options used: ");
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for (j = i = 0; i < 128; ++i) {
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if (!IsLegal(i)) continue;
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if (letters_used[i]) {
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if (j++) fprintf(stderr, "");
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fprintf(stderr, "%c", i);
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}
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}
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if (!j) fprintf(stderr, "none");
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fprintf(stderr, "\n");
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fprintf(stderr, "// letters not used: ");
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for (j = i = 0; i < 128; ++i) {
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if (!isalpha(i)) continue;
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if (!letters_used[i]) {
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if (j++) fprintf(stderr, "");
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fprintf(stderr, "%c", i);
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}
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}
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if (!j) fprintf(stderr, "none");
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fprintf(stderr, "\n");
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fprintf(stderr, "// digits not used: ");
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for (j = i = 0; i < 128; ++i) {
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if (!isdigit(i)) continue;
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if (!letters_used[i]) {
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if (j++) fprintf(stderr, "");
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fprintf(stderr, "%c", i);
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}
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}
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if (!j) fprintf(stderr, "none");
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fprintf(stderr, "\n");
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fprintf(stderr, "// puncts not used: ");
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for (j = i = 0; i < 128; ++i) {
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if (!IsLegal(i)) continue;
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if (isalnum(i)) continue;
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if (!letters_used[i]) {
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if (j++) fprintf(stderr, "");
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fprintf(stderr, "%c", i);
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}
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}
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if (!j) fprintf(stderr, "none");
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fprintf(stderr, "\n");
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fprintf(stderr, "// letters duplicated: ");
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for (j = i = 0; i < 128; ++i) {
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if (!IsLegal(i)) continue;
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if (letters_used[i] > 1) {
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if (j++) fprintf(stderr, "");
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fprintf(stderr, "%c", i);
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}
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}
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if (!j) fprintf(stderr, "none");
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fprintf(stderr, "\n");
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// generated code
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hasargless = false;
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printf("#define GETOPTS \"");
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for (j = i = 0; i < 128; ++i) {
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if (!IsLegal(i)) continue;
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if (letters_used[i] && !letters_with_args[i]) {
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printf("%c", i);
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hasargless = true;
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}
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}
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for (j = i = 0; i < 128; ++i) {
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if (!IsLegal(i)) continue;
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if (letters_used[i] && letters_with_args[i]) {
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printf("%c:", i);
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}
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}
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printf("\"\n");
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printf("\n#define USAGE \"\\\n");
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printf("Usage: program.com");
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if (hasargless) {
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printf(" [-");
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for (j = i = 0; i < 128; ++i) {
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if (!IsLegal(i)) continue;
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if (letters_used[i] && !letters_with_args[i]) {
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printf("%c", i);
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hasargless = true;
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}
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}
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printf("]");
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}
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printf(" ARGS...\\n\\\n");
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for (j = i = 0; i < 128; ++i) {
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if (!IsLegal(i)) continue;
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if (letters_used[i] && !letters_with_args[i]) {
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printf(" -%c the %c option\\n\\\n", i, i);
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}
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}
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for (j = i = 0; i < 128; ++i) {
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if (!IsLegal(i)) continue;
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if (letters_with_args[i]) {
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printf(" -%c VAL the %c option\\n\\\n", i, i);
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}
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}
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printf("\"\n\n");
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for (i = 0; i < 128; ++i) {
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if (!IsLegal(i)) continue;
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if (letters_used[i]) {
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if (letters_with_args[i]) {
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printf("const char *");
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} else {
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printf("int ");
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}
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if (isalnum(i) || i == '_') {
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printf("g_%cflag;\n", i);
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}
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}
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}
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printf("\n\
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static void GetOpts(int argc, char *argv[]) {\n\
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int opt;\n\
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while ((opt = getopt(argc, argv, GETOPTS)) != -1) {\n\
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switch (opt) {\n");
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for (i = 0; i < 128; ++i) {
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if (!IsLegal(i)) continue;
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if (letters_used[i]) {
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printf(" case '%c':\n", i);
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if (isalnum(i) || i == '_') {
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printf(" g_%cflag", i);
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} else {
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printf(" g_XXXflag", i);
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}
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if (letters_with_args[i]) {
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printf(" = optarg;\n");
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} else {
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printf("++;\n");
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}
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printf(" break;\n");
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}
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}
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printf(" case '?':\n");
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printf(" write(1, USAGE, sizeof(USAGE) - 1);\n");
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printf(" exit(0);\n");
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printf(" default:\n");
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printf(" write(2, USAGE, sizeof(USAGE) - 1);\n");
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printf(" exit(64);\n");
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printf(" }\n");
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printf(" }\n");
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printf("}\n");
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printf("\n");
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printf("int main(int argc, char *argv[]) {\n");
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printf(" GetOpts(argc, argv);\n");
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printf("}\n");
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return 0;
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}
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@ -23,6 +23,7 @@
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#include "libc/assert.h"
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#include "libc/calls/calls.h"
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#include "libc/calls/struct/stat.h"
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#include "libc/fmt/conv.h"
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#include "libc/limits.h"
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#include "libc/log/check.h"
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#include "libc/log/log.h"
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@ -40,7 +41,6 @@
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#include "libc/sysv/consts/prot.h"
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#include "libc/testlib/testlib.h"
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#include "libc/x/x.h"
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#include "third_party/gdtoa/gdtoa.h"
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#include "third_party/getopt/getopt.h"
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#include "third_party/stb/stb_image.h"
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#include "tool/viz/lib/bilinearscale.h"
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