/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-â
âvi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8                                :viâ
ââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ¡
â Copyright 2021 Justine Alexandra Roberts Tunney                              â
â                                                                              â
â Permission to use, copy, modify, and/or distribute this software for         â
â any purpose with or without fee is hereby granted, provided that the         â
â above copyright notice and this permission notice appear in all copies.      â
â                                                                              â
â THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL                â
â WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED                â
â WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE             â
â AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL         â
â DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR        â
â PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER               â
â TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR             â
â PERFORMANCE OF THIS SOFTWARE.                                                â
ââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ*/
#include "libc/stdio/stdio.h"
#include "third_party/gdtoa/gdtoa.h"

const char kDoubleBits[] = "\
âsign\n\
â âexponent\n\
â â          âfraction\n\
â â          â\n\
âââ´âââââââââââ´ââââââââââââââââââââââââââââââââââââââââââââââââââ\n";

const char kLongDoubleBits[] = "\
âsign\n\
â âexponent\n\
â â             âintpart\n\
â â             â âfraction\n\
â â             â â\n\
âââ´ââââââââââââââââ´âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ\n";

int main(int argc, char *argv[]) {
  int i;
  union {
    double f;
    uint64_t i;
  } u;
  if (argc <= 1) return 1;
  fputs(kDoubleBits, stdout);
  for (i = 1; i < argc; ++i) {
    u.f = strtod(argv[i], 0);
    printf("%064lb %.15g\n", u.i, u.f);
  }
  return 0;
}
