## 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;