view lib-src/digest-doc.c @ 5908:6174848f3e6c

Use parse_integer() in read_atom(); support bases with ratios like integers src/ChangeLog addition: 2015-05-08 Aidan Kehoe <kehoea@parhasard.net> * data.c (init_errors_once_early): Move the Qunsupported_type here from numbers.c, so it's available when the majority of our types are not supported. * general-slots.h: Add it here, too. * number.c: Remove the definition of Qunsupported_type from here. * lread.c (read_atom): Check if the first character could reflect a rational, if so, call parse_integer(), don't check the syntax of the other characters. This allows us to accept the non-ASCII digit characters too. If that worked partially, but not completely, and the next char is a slash, try to parse as a ratio. If that fails, try isfloat_string(), but only if the first character could plausibly be part of a float. Otherwise, treat as a symbol. * lread.c (read_rational): Rename from read_integer. Handle ratios with the same radix specification as was used for integers. * lread.c (read1): Rename read_integer in this function. Support the Common Lisp #NNNrMMM syntax for parsing a number MMM of arbitrary radix NNN. man/ChangeLog addition: 2015-05-08 Aidan Kehoe <kehoea@parhasard.net> * lispref/numbers.texi (Numbers): Describe the newly-supported arbitrary-base syntax for rationals (integers and ratios). Describe that ratios can take the same base specification as integers, something also new. tests/ChangeLog addition: 2015-05-08 Aidan Kehoe <kehoea@parhasard.net> * automated/lisp-reader-tests.el: Check the arbitrary-base integer reader syntax support, just added. Check the reader base support for ratios, just added. Check the non-ASCII-digit support in the reader, just added.
author Aidan Kehoe <kehoea@parhasard.net>
date Sat, 09 May 2015 00:40:57 +0100
parents 06dd936cde16
children
line wrap: on
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/* Give this program DOC-mm.nn.oo as standard input and it outputs to
   standard output a file of nroff output containing the doc strings.

Copyright (C) 1987, 1994, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
  2008, 2009, 2010 Free Software Foundation, Inc.

This file is part of XEmacs.

XEmacs is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

XEmacs is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with XEmacs.  If not, see <http://www.gnu.org/licenses/>.


See also sorted-doc.c, which produces similar output
but in texinfo format and sorted by function/variable name.  */

/* Synced up with: GNU 23.1.92. */
/* Synced by: Ben Wing, 2-17-10. */

#ifdef emacs
#include <config.h>
#endif
#include <stdio.h>

#ifdef WIN32_NATIVE
#include <fcntl.h>		/* for O_BINARY */
#include <io.h>			/* for setmode */
#endif

int
main (int argc, char **argv)
{
  register int ch;
  register int notfirst = 0;

#ifdef WIN32_NATIVE
  /* DOC is a binary file.  */
  if (!isatty (fileno (stdin)))
    setmode (fileno (stdin), O_BINARY);
#endif

  printf (".TL\n");
  printf ("Command Summary for XEmacs\n");
  printf (".AU\nThe XEmacs Advocacy Group\n");
  while ((ch = getchar ()) != EOF)
    {
      if (ch == '\037')
	{
	  if (notfirst)
	    printf ("\n.DE");
	  else
	    notfirst = 1;

	  printf ("\n.SH\n");

	  ch = getchar ();
	  printf (ch == 'F' ? "Function " : "Variable ");

	  while ((ch = getchar ()) != '\n')  /* Changed this line */
	    {
	      if (ch != EOF)
		  putchar (ch);
	      else
		{
		  ungetc (ch, stdin);
		  break;
		}
	    }
	  printf ("\n.DS L\n");
	}
      else
	putchar (ch);
    }
  return 0;
}

/* arch-tag: 2ba2c9b0-4157-4eba-bd9f-967e3677e35f
   (do not change this comment) */