view libinterp/corefcn/siglist.h @ 20624:7c0e10f035bd

Extend parser to accept binary constants that begin with '0b' or '0B'. * NEWS: Announce change: * lex.ll: Define NUMBIN to be 0[bB] followed by 0,1, or '_'. Define NUMBER to be NUMREAL|NUMHEX|NUMBIN. *lex.ll (looks_like_bin): New function to detect 0[bB] prefix. *lex.ll (handle_numbe): Call looks_like_bin() and if found then convert binary string to double. * parser.tst: Add tests for new behavior.
author Rik <rik@octave.org>
date Fri, 09 Oct 2015 18:52:58 -0700
parents 4197fc428c7d
children
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/*

Copyright (C) 2000-2015 John W. Eaton

This file is part of Octave.

Octave 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.

Octave 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 Octave; see the file COPYING.  If not, see
<http://www.gnu.org/licenses/>.

*/

#if !defined (octave_siglist_h)
#define octave_siglist_h 1

#ifdef __cplusplus
extern "C"
{
#endif

/* This is borrowed from Emacs.  */

#if ! defined (HAVE_DECL_SYS_SIGLIST)
extern char *sys_siglist[];
#endif

extern void init_signals (void);

#if ! defined (HAVE_STRSIGNAL)
extern char *strsignal (int);
#endif

#ifdef __cplusplus
}
#endif

#endif