Mercurial > hg > octave-nkf

annotate scripts/mkdoc.pl @ 20174:d20dd211cc89

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Enable float truncation by default for octave builds. * NEWS: Announce change. * configure.ac: Change configure option to --disable-float-truncate, and enable float truncation by default.
author Rik <rik@octave.org>
date Thu, 19 Mar 2015 07:00:11 -0700
parents 4197fc428c7d
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
19129
b0960d4afe5f scripts/mkdoc.pl: improve perl code portability.
Carnë Draug <carandraug@octave.org>
parents: 19128
diff changeset
1 #! /usr/bin/perl
b0960d4afe5f scripts/mkdoc.pl: improve perl code portability.
Carnë Draug <carandraug@octave.org>
parents: 19128
diff changeset
2 use utf8;
b0960d4afe5f scripts/mkdoc.pl: improve perl code portability.
Carnë Draug <carandraug@octave.org>
parents: 19128
diff changeset
3
19898
4197fc428c7d maint: Update copyright notices for 2015.
John W. Eaton <jwe@octave.org>
parents: 19793
diff changeset
4 # Copyright (C) 2012-2015 Rik Wehbring
14617
8ffb01c3a27a doc: Use Perl to create DOCSTRINGS in scripts directory.
Rik <octave@nomad.inbox5.com>
parents:
diff changeset
5 #
8ffb01c3a27a doc: Use Perl to create DOCSTRINGS in scripts directory.
Rik <octave@nomad.inbox5.com>
parents:
diff changeset
6 # This file is part of Octave.
8ffb01c3a27a doc: Use Perl to create DOCSTRINGS in scripts directory.
Rik <octave@nomad.inbox5.com>
parents:
diff changeset
7 #
8ffb01c3a27a doc: Use Perl to create DOCSTRINGS in scripts directory.
Rik <octave@nomad.inbox5.com>
parents:
diff changeset
8 # Octave is free software; you can redistribute it and/or modify it
8ffb01c3a27a doc: Use Perl to create DOCSTRINGS in scripts directory.
Rik <octave@nomad.inbox5.com>
parents:
diff changeset
9 # under the terms of the GNU General Public License as published by the
8ffb01c3a27a doc: Use Perl to create DOCSTRINGS in scripts directory.
Rik <octave@nomad.inbox5.com>
parents:
diff changeset
10 # Free Software Foundation; either version 3 of the License, or (at
8ffb01c3a27a doc: Use Perl to create DOCSTRINGS in scripts directory.
Rik <octave@nomad.inbox5.com>
parents:
diff changeset
11 # your option) any later version.
8ffb01c3a27a doc: Use Perl to create DOCSTRINGS in scripts directory.
Rik <octave@nomad.inbox5.com>
parents:
diff changeset
12 #
8ffb01c3a27a doc: Use Perl to create DOCSTRINGS in scripts directory.
Rik <octave@nomad.inbox5.com>
parents:
diff changeset
13 # Octave is distributed in the hope that it will be useful, but WITHOUT
8ffb01c3a27a doc: Use Perl to create DOCSTRINGS in scripts directory.
Rik <octave@nomad.inbox5.com>
parents:
diff changeset
14 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
8ffb01c3a27a doc: Use Perl to create DOCSTRINGS in scripts directory.
Rik <octave@nomad.inbox5.com>
parents:
diff changeset
15 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
8ffb01c3a27a doc: Use Perl to create DOCSTRINGS in scripts directory.
Rik <octave@nomad.inbox5.com>
parents:
diff changeset
16 # for more details.
8ffb01c3a27a doc: Use Perl to create DOCSTRINGS in scripts directory.
Rik <octave@nomad.inbox5.com>
parents:
diff changeset
17 #
8ffb01c3a27a doc: Use Perl to create DOCSTRINGS in scripts directory.
Rik <octave@nomad.inbox5.com>
parents:
diff changeset
18 # You should have received a copy of the GNU General Public License
8ffb01c3a27a doc: Use Perl to create DOCSTRINGS in scripts directory.
Rik <octave@nomad.inbox5.com>
parents:
diff changeset
19 # along with Octave; see the file COPYING. If not, see
8ffb01c3a27a doc: Use Perl to create DOCSTRINGS in scripts directory.
Rik <octave@nomad.inbox5.com>
parents:
diff changeset
20 # <http://www.gnu.org/licenses/>.
8ffb01c3a27a doc: Use Perl to create DOCSTRINGS in scripts directory.
Rik <octave@nomad.inbox5.com>
parents:
diff changeset
21
19129
b0960d4afe5f scripts/mkdoc.pl: improve perl code portability.
Carnë Draug <carandraug@octave.org>
parents: 19128
diff changeset
22 use strict;
b0960d4afe5f scripts/mkdoc.pl: improve perl code portability.
Carnë Draug <carandraug@octave.org>
parents: 19128
diff changeset
23 use warnings;
b0960d4afe5f scripts/mkdoc.pl: improve perl code portability.
Carnë Draug <carandraug@octave.org>
parents: 19128
diff changeset
24 use File::Spec;
b0960d4afe5f scripts/mkdoc.pl: improve perl code portability.
Carnë Draug <carandraug@octave.org>
parents: 19128
diff changeset
25 use Cwd;
b0960d4afe5f scripts/mkdoc.pl: improve perl code portability.
Carnë Draug <carandraug@octave.org>
parents: 19128
diff changeset
26
14617
8ffb01c3a27a doc: Use Perl to create DOCSTRINGS in scripts directory.
Rik <octave@nomad.inbox5.com>
parents:
diff changeset
27 ## Expecting arguments in this order:
8ffb01c3a27a doc: Use Perl to create DOCSTRINGS in scripts directory.
Rik <octave@nomad.inbox5.com>
parents:
diff changeset
28 ##
8ffb01c3a27a doc: Use Perl to create DOCSTRINGS in scripts directory.
Rik <octave@nomad.inbox5.com>
parents:
diff changeset
29 ## SRCDIR SRCDIR-FILES ... -- LOCAL-FILES ...
8ffb01c3a27a doc: Use Perl to create DOCSTRINGS in scripts directory.
Rik <octave@nomad.inbox5.com>
parents:
diff changeset
30
8ffb01c3a27a doc: Use Perl to create DOCSTRINGS in scripts directory.
Rik <octave@nomad.inbox5.com>
parents:
diff changeset
31 unless (@ARGV >= 2) { die "Usage: $0 srcdir m_filename1 ..." ; }
8ffb01c3a27a doc: Use Perl to create DOCSTRINGS in scripts directory.
Rik <octave@nomad.inbox5.com>
parents:
diff changeset
32
19129
b0960d4afe5f scripts/mkdoc.pl: improve perl code portability.
Carnë Draug <carandraug@octave.org>
parents: 19128
diff changeset
33 my $srcdir = shift (@ARGV);
14617
8ffb01c3a27a doc: Use Perl to create DOCSTRINGS in scripts directory.
Rik <octave@nomad.inbox5.com>
parents:
diff changeset
34
8ffb01c3a27a doc: Use Perl to create DOCSTRINGS in scripts directory.
Rik <octave@nomad.inbox5.com>
parents:
diff changeset
35 print <<__END_OF_MSG__;
8ffb01c3a27a doc: Use Perl to create DOCSTRINGS in scripts directory.
Rik <octave@nomad.inbox5.com>
parents:
diff changeset
36 ### DO NOT EDIT!
8ffb01c3a27a doc: Use Perl to create DOCSTRINGS in scripts directory.
Rik <octave@nomad.inbox5.com>
parents:
diff changeset
37 ###
8ffb01c3a27a doc: Use Perl to create DOCSTRINGS in scripts directory.
Rik <octave@nomad.inbox5.com>
parents:
diff changeset
38 ### This file is generated automatically from Octave source files.
8ffb01c3a27a doc: Use Perl to create DOCSTRINGS in scripts directory.
Rik <octave@nomad.inbox5.com>
parents:
diff changeset
39 ### Edit source files directly and run make to update this file.
8ffb01c3a27a doc: Use Perl to create DOCSTRINGS in scripts directory.
Rik <octave@nomad.inbox5.com>
parents:
diff changeset
40
8ffb01c3a27a doc: Use Perl to create DOCSTRINGS in scripts directory.
Rik <octave@nomad.inbox5.com>
parents:
diff changeset
41 __END_OF_MSG__
8ffb01c3a27a doc: Use Perl to create DOCSTRINGS in scripts directory.
Rik <octave@nomad.inbox5.com>
parents:
diff changeset
42
19133
714ce8ca71ea mkdoc.pl: Tweaks to make code easier to understand for non-Perl experts.
Rik <rik@octave.org>
parents: 19130
diff changeset
43 MFILE: foreach my $m_fname (@ARGV)
14617
8ffb01c3a27a doc: Use Perl to create DOCSTRINGS in scripts directory.
Rik <octave@nomad.inbox5.com>
parents:
diff changeset
44 {
8ffb01c3a27a doc: Use Perl to create DOCSTRINGS in scripts directory.
Rik <octave@nomad.inbox5.com>
parents:
diff changeset
45 if ($m_fname eq "--")
19133
714ce8ca71ea mkdoc.pl: Tweaks to make code easier to understand for non-Perl experts.
Rik <rik@octave.org>
parents: 19130
diff changeset
46 {
714ce8ca71ea mkdoc.pl: Tweaks to make code easier to understand for non-Perl experts.
Rik <rik@octave.org>
parents: 19130
diff changeset
47 $srcdir = getcwd ();
714ce8ca71ea mkdoc.pl: Tweaks to make code easier to understand for non-Perl experts.
Rik <rik@octave.org>
parents: 19130
diff changeset
48 next MFILE;
714ce8ca71ea mkdoc.pl: Tweaks to make code easier to understand for non-Perl experts.
Rik <rik@octave.org>
parents: 19130
diff changeset
49 }
14617
8ffb01c3a27a doc: Use Perl to create DOCSTRINGS in scripts directory.
Rik <octave@nomad.inbox5.com>
parents:
diff changeset
50
19129
b0960d4afe5f scripts/mkdoc.pl: improve perl code portability.
Carnë Draug <carandraug@octave.org>
parents: 19128
diff changeset
51 my $full_fname = File::Spec->catfile ($srcdir, $m_fname);
b0960d4afe5f scripts/mkdoc.pl: improve perl code portability.
Carnë Draug <carandraug@octave.org>
parents: 19128
diff changeset
52 my @paths = File::Spec->splitdir ($full_fname);
19133
714ce8ca71ea mkdoc.pl: Tweaks to make code easier to understand for non-Perl experts.
Rik <rik@octave.org>
parents: 19130
diff changeset
53 if (@paths < 3
714ce8ca71ea mkdoc.pl: Tweaks to make code easier to understand for non-Perl experts.
Rik <rik@octave.org>
parents: 19130
diff changeset
54 || $paths[-2] eq "private" # skip private directories
714ce8ca71ea mkdoc.pl: Tweaks to make code easier to understand for non-Perl experts.
Rik <rik@octave.org>
parents: 19130
diff changeset
55 || $paths[-1] !~ s/\.m$//i) # skip non m-files, and remove extension
714ce8ca71ea mkdoc.pl: Tweaks to make code easier to understand for non-Perl experts.
Rik <rik@octave.org>
parents: 19130
diff changeset
56 { next MFILE; }
14617
8ffb01c3a27a doc: Use Perl to create DOCSTRINGS in scripts directory.
Rik <octave@nomad.inbox5.com>
parents:
diff changeset
57
19129
b0960d4afe5f scripts/mkdoc.pl: improve perl code portability.
Carnë Draug <carandraug@octave.org>
parents: 19128
diff changeset
58 ## @classes will have @class/method as their function name
b0960d4afe5f scripts/mkdoc.pl: improve perl code portability.
Carnë Draug <carandraug@octave.org>
parents: 19128
diff changeset
59 my $fcn = $paths[-2] =~ m/^@/ ? File::Spec->catfile (@paths[-2, -1])
b0960d4afe5f scripts/mkdoc.pl: improve perl code portability.
Carnë Draug <carandraug@octave.org>
parents: 19128
diff changeset
60 : $paths[-1];
b0960d4afe5f scripts/mkdoc.pl: improve perl code portability.
Carnë Draug <carandraug@octave.org>
parents: 19128
diff changeset
61
b0960d4afe5f scripts/mkdoc.pl: improve perl code portability.
Carnë Draug <carandraug@octave.org>
parents: 19128
diff changeset
62 my @help_txt = gethelp ($fcn, $full_fname);
19133
714ce8ca71ea mkdoc.pl: Tweaks to make code easier to understand for non-Perl experts.
Rik <rik@octave.org>
parents: 19130
diff changeset
63 next MFILE unless @help_txt;
14617
8ffb01c3a27a doc: Use Perl to create DOCSTRINGS in scripts directory.
Rik <octave@nomad.inbox5.com>
parents:
diff changeset
64
17256
ee1d19174316 doc: Use 0x1d as record separator for joint compatibility with Texinfo 4.x and 5.x.
Rik <rik@octave.org>
parents: 17242
diff changeset
65 print "\x{1d}$fcn\n";
19133
714ce8ca71ea mkdoc.pl: Tweaks to make code easier to understand for non-Perl experts.
Rik <rik@octave.org>
parents: 19130
diff changeset
66 print "\@c $fcn ", File::Spec->catfile ("scripts", $m_fname), "\n";
14617
8ffb01c3a27a doc: Use Perl to create DOCSTRINGS in scripts directory.
Rik <octave@nomad.inbox5.com>
parents:
diff changeset
67
8ffb01c3a27a doc: Use Perl to create DOCSTRINGS in scripts directory.
Rik <octave@nomad.inbox5.com>
parents:
diff changeset
68 foreach $_ (@help_txt)
19129
b0960d4afe5f scripts/mkdoc.pl: improve perl code portability.
Carnë Draug <carandraug@octave.org>
parents: 19128
diff changeset
69 {
b0960d4afe5f scripts/mkdoc.pl: improve perl code portability.
Carnë Draug <carandraug@octave.org>
parents: 19128
diff changeset
70 my $in_example = (m/\s*\@example\b/ .. m/\s*\@end\s+example\b/);
b0960d4afe5f scripts/mkdoc.pl: improve perl code portability.
Carnë Draug <carandraug@octave.org>
parents: 19128
diff changeset
71 s/^\s+\@/\@/ unless $in_example;
19130
29fc1736a6be scripts/mkdoc.pl: remove '@(end )?example' leading spaces from DOCSTRING.
Carnë Draug <carandraug@octave.org>
parents: 19129
diff changeset
72 s/^\s+(\@(?:end)\s+(group|example))/$1/;
19129
b0960d4afe5f scripts/mkdoc.pl: improve perl code portability.
Carnë Draug <carandraug@octave.org>
parents: 19128
diff changeset
73 print $_;
b0960d4afe5f scripts/mkdoc.pl: improve perl code portability.
Carnë Draug <carandraug@octave.org>
parents: 19128
diff changeset
74 }
14617
8ffb01c3a27a doc: Use Perl to create DOCSTRINGS in scripts directory.
Rik <octave@nomad.inbox5.com>
parents:
diff changeset
75 }
8ffb01c3a27a doc: Use Perl to create DOCSTRINGS in scripts directory.
Rik <octave@nomad.inbox5.com>
parents:
diff changeset
76
8ffb01c3a27a doc: Use Perl to create DOCSTRINGS in scripts directory.
Rik <octave@nomad.inbox5.com>
parents:
diff changeset
77 ################################################################################
8ffb01c3a27a doc: Use Perl to create DOCSTRINGS in scripts directory.
Rik <octave@nomad.inbox5.com>
parents:
diff changeset
78 # Subroutines
8ffb01c3a27a doc: Use Perl to create DOCSTRINGS in scripts directory.
Rik <octave@nomad.inbox5.com>
parents:
diff changeset
79 ################################################################################
14644
f49e47ab83ca maint: Rename mygethelp function to gethelp in scripts/mkdoc.pl
Rik <octave@nomad.inbox5.com>
parents: 14617
diff changeset
80 sub gethelp
14617
8ffb01c3a27a doc: Use Perl to create DOCSTRINGS in scripts directory.
Rik <octave@nomad.inbox5.com>
parents:
diff changeset
81 {
19129
b0960d4afe5f scripts/mkdoc.pl: improve perl code portability.
Carnë Draug <carandraug@octave.org>
parents: 19128
diff changeset
82 my $fcn = shift;
b0960d4afe5f scripts/mkdoc.pl: improve perl code portability.
Carnë Draug <carandraug@octave.org>
parents: 19128
diff changeset
83 my $fname = shift;
b0960d4afe5f scripts/mkdoc.pl: improve perl code portability.
Carnë Draug <carandraug@octave.org>
parents: 19128
diff changeset
84 open (my $fh, "<", $fname) or return;
14617
8ffb01c3a27a doc: Use Perl to create DOCSTRINGS in scripts directory.
Rik <octave@nomad.inbox5.com>
parents:
diff changeset
85
19129
b0960d4afe5f scripts/mkdoc.pl: improve perl code portability.
Carnë Draug <carandraug@octave.org>
parents: 19128
diff changeset
86 my @help_txt;
b0960d4afe5f scripts/mkdoc.pl: improve perl code portability.
Carnë Draug <carandraug@octave.org>
parents: 19128
diff changeset
87 while (my $line = <$fh>)
b0960d4afe5f scripts/mkdoc.pl: improve perl code portability.
Carnë Draug <carandraug@octave.org>
parents: 19128
diff changeset
88 {
b0960d4afe5f scripts/mkdoc.pl: improve perl code portability.
Carnë Draug <carandraug@octave.org>
parents: 19128
diff changeset
89 next if $line =~ m/^\s*$/; # skip empty lines
b0960d4afe5f scripts/mkdoc.pl: improve perl code portability.
Carnë Draug <carandraug@octave.org>
parents: 19128
diff changeset
90 last if $line !~ m/^\s*(#|%)/; # out of here once code starts
b0960d4afe5f scripts/mkdoc.pl: improve perl code portability.
Carnë Draug <carandraug@octave.org>
parents: 19128
diff changeset
91
b0960d4afe5f scripts/mkdoc.pl: improve perl code portability.
Carnë Draug <carandraug@octave.org>
parents: 19128
diff changeset
92 my $reading_block = sub {defined ($line = <$fh>) && $line !~ m/^\s*$/};
14617
8ffb01c3a27a doc: Use Perl to create DOCSTRINGS in scripts directory.
Rik <octave@nomad.inbox5.com>
parents:
diff changeset
93
19129
b0960d4afe5f scripts/mkdoc.pl: improve perl code portability.
Carnë Draug <carandraug@octave.org>
parents: 19128
diff changeset
94 ## Skip this block
b0960d4afe5f scripts/mkdoc.pl: improve perl code portability.
Carnë Draug <carandraug@octave.org>
parents: 19128
diff changeset
95 if ($line =~ /(Copyright|Author)/)
b0960d4afe5f scripts/mkdoc.pl: improve perl code portability.
Carnë Draug <carandraug@octave.org>
parents: 19128
diff changeset
96 { while (&$reading_block ()) {} }
b0960d4afe5f scripts/mkdoc.pl: improve perl code portability.
Carnë Draug <carandraug@octave.org>
parents: 19128
diff changeset
97 else
b0960d4afe5f scripts/mkdoc.pl: improve perl code portability.
Carnë Draug <carandraug@octave.org>
parents: 19128
diff changeset
98 {
b0960d4afe5f scripts/mkdoc.pl: improve perl code portability.
Carnë Draug <carandraug@octave.org>
parents: 19128
diff changeset
99 do
b0960d4afe5f scripts/mkdoc.pl: improve perl code portability.
Carnë Draug <carandraug@octave.org>
parents: 19128
diff changeset
100 {
b0960d4afe5f scripts/mkdoc.pl: improve perl code portability.
Carnë Draug <carandraug@octave.org>
parents: 19128
diff changeset
101 $line =~ s/^\s*(%|#)+ ?//;
b0960d4afe5f scripts/mkdoc.pl: improve perl code portability.
Carnë Draug <carandraug@octave.org>
parents: 19128
diff changeset
102 push (@help_txt, $line);
b0960d4afe5f scripts/mkdoc.pl: improve perl code portability.
Carnë Draug <carandraug@octave.org>
parents: 19128
diff changeset
103 } while (&$reading_block ());
b0960d4afe5f scripts/mkdoc.pl: improve perl code portability.
Carnë Draug <carandraug@octave.org>
parents: 19128
diff changeset
104 last;
b0960d4afe5f scripts/mkdoc.pl: improve perl code portability.
Carnë Draug <carandraug@octave.org>
parents: 19128
diff changeset
105 }
14617
8ffb01c3a27a doc: Use Perl to create DOCSTRINGS in scripts directory.
Rik <octave@nomad.inbox5.com>
parents:
diff changeset
106 }
8ffb01c3a27a doc: Use Perl to create DOCSTRINGS in scripts directory.
Rik <octave@nomad.inbox5.com>
parents:
diff changeset
107
19129
b0960d4afe5f scripts/mkdoc.pl: improve perl code portability.
Carnë Draug <carandraug@octave.org>
parents: 19128
diff changeset
108 close ($fh);
14617
8ffb01c3a27a doc: Use Perl to create DOCSTRINGS in scripts directory.
Rik <octave@nomad.inbox5.com>
parents:
diff changeset
109 return @help_txt;
8ffb01c3a27a doc: Use Perl to create DOCSTRINGS in scripts directory.
Rik <octave@nomad.inbox5.com>
parents:
diff changeset
110 }