view Lib/fftw-3.2.1/doc/FAQ/m-post.pl @ 1:e86e9c111b29

Updates stuff that potentially fixes the memory leak and also makes it work on Windows and Linux (Need to test). Still have to fix fftw include for linux in Jucer.

## POST output
# Copyright (C) 1993-1995 Ian Jackson.

# This file 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 2, or (at your option)
# any later version.

# It 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 GNU Emacs; see the file COPYING.  If not, write to
# the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
# Boston, MA 02111-1307, USA.

# (Note: I do not consider works produced using these BFNN processing
# tools to be derivative works of the tools, so they are NOT covered
# by the GPL.  However, I would appreciate it if you credited me if
# appropriate in any documents you format using BFNN.)

sub post_init {
    open(POST,">$prefix.post");
}

sub post_startmajorheading {
    print POST '='x79,"\n\n";
    $post_status= 'h';
    &post_text($_[0] ? "Section $_[0].  " : '');
}

sub post_startminorheading {
    print POST '-'x77,"\n\n";
    $post_status= 'h';
}

sub post_italic { &post_text('*'); }
sub post_enditalic { $post_para .= '*'; }

sub post_email { &post_text('<'); } sub post_endemail { &post_text('>'); }

sub post_ftpon { } sub post_endftpon { }
sub post_ftpin { } sub post_endftpin { }
sub post_docref { } sub post_enddocref { }
sub post_courier { } sub post_endcourier { }
sub post_newsgroup { }  sub post_endnewsgroup { }
sub post_ftpsilent { $post_ignore++; }
sub post_endftpsilent { $post_ignore--; }

sub post_text {
    return if $post_ignore;
    if ($post_status eq '') {
        $post_status= 'p';
    }
    $post_para .= $_[0];
}

sub post_tab {
    local ($n) = $_[0]-length($post_para);
    $post_para .= ' 'x$n if $n>0;
}

sub post_newline {
    return unless $post_status eq 'p';
    &post_writepara;
}

sub post_writepara {
    local ($thisline, $thisword, $rest);
    for (;;) {
        last unless $post_para =~ m/\S/;
        $thisline= $post_indentstring;
        for (;;) {
            last unless $post_para =~ m/^(\s*\S+)/;
            unless (length($1) + length($thisline) < 75 ||
                    length($thisline) == length($post_indentstring)) {
                last;
            }
            $thisline .= $1;
            $post_para= $';
        }
        $post_para =~ s/^\s*//;
        print POST $thisline,"\n";
        $post_indentstring= $post_nextindent;
        last unless length($post_para);
    }
    $post_status= '';  $post_para= '';
}    

sub post_endpara {
    return unless $post_status eq 'p';
    &post_writepara;
    print POST "\n";
}

sub post_endheading {
    $post_para =~ s/\s*$//;
    print POST "$post_para\n\n";
    $post_status= '';
    $post_para= '';
}

sub post_endmajorheading { &post_endheading(@_); }
sub post_endminorheading { &post_endheading(@_); }

sub post_startverbatim {
    $post_vstatus= $post_status;
    &post_writepara;
}

sub post_verbatim {
    print POST $_[0],"\n";
}

sub post_endverbatim {
    $post_status= $post_vstatus;
}

sub post_finish {
    close(POST);
}

sub post_startindex { $post_status= ''; }
sub post_endindex { $post_status= 'p'; }

sub post_endindexitem {
    printf POST " %-11s %-.66s\n",$post_left,$post_para;
    $post_status= 'p';
    $post_para= '';
}

sub post_startindexitem {
    $post_left= $_[1];
}

sub post_startindexmainitem {
    $post_left= $_[1];
    print POST "\n" if $post_status eq 'p';
}

sub post_startindent {
    $post_istatus= $post_status;
    &post_writepara;
    $post_indentstring= "   $post_indentstring";
    $post_nextindent= "   $post_nextindent";
}

sub post_endindent {
    $post_indentstring =~ s/^   //;
    $post_nextindent =~ s/^   //;
    $post_status= $post_istatus;
}

sub post_startpackedlist { $post_plc=0; }
sub post_endpackedlist { &post_newline if !$post_plc; }
sub post_packeditem {
    &post_newline if !$post_plc;
    &post_tab($post_plc*40+5);
    $post_plc= !$post_plc;
}

sub post_startlist {
    &post_endpara;
    $post_indentstring= "  $post_indentstring";
    $post_nextindent= "  $post_nextindent";
}

sub post_endlist {
    &post_endpara;
    $post_indentstring =~ s/^  //;
    $post_nextindent =~ s/^  //;
}

sub post_item {
    &post_newline;
    $post_indentstring =~ s/  $/* /;
}

sub post_pageref {
    &post_text("Q$_[1] \`");
}

sub post_endpageref {
    &post_text("'");
}

1;