Mercurial > octave-nkf
view libinterp/gendoc.pl @ 18903:23681c9ea7ba stable
better guess if rem or mod could be zero (bug #42627)
* lo-mappers.h (xmod, xrem): Don't treat abs(x)<=1 specially.
Return 0 if x/y is assumed an integer.
* data.cc: New tests for rem and mod.
author | Olaf Till <i7tiol@t-online.de> |
---|---|
date | Fri, 27 Jun 2014 11:49:22 +0200 |
parents | d63878346099 |
children | 446c46af4b42 |
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#! /usr/bin/perl -w # # Copyright (C) 2012-2013 Rik Wehbring # # 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/>. unless (@ARGV > 1) { die "Usage: $0 df-file1 ..." } print <<__END_OF_MSG__; ### DO NOT EDIT! ### ### This file is generated automatically from Octave source files. ### Edit source files directly and run make to update this file. __END_OF_MSG__ DFFILE: foreach $df_fname (@ARGV) { open (DF_FH, $df_fname) or die "Unable to open $df_fname"; $src_fname = ""; @func_list = (); @docstr = (); LINE: while (<DF_FH>) { if (/XDEFUN_FILE_NAME \("([^"]+)"/) { $src_fname = $1; next LINE; } if (/XDEF/ and ! /XDEFALIAS/) { ## Decode 4 or 5 part macro definition. ($func, $str) = /\("?(\w+)"?,[^,]+,[^,]+,(?:[^,]+,)?\s*"(.*)"\)\s*$/ ; unless ($func) { die "Unable to parse $df_fname at line $.\n" } push (@func_list, $func); ## Do escape sequence expansion $str =~ s/(?<!\\)\\n/\n/g; $str =~ s/\\([^\\])/$1/g; $str =~ s/\\\\/\\/g; push (@docstr, $str); } } close (DF_FH); ## Print results in DOCSTRING format foreach $i (0 .. $#func_list) { $func = $func_list[$i]; print "\x{1d}$func\n"; print "\@c $func $src_fname\n"; print $docstr[$i],"\n"; } }