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#!/usr/bin/perl

print STDERR "Loading proper nouns...\n";
open(DICT,"/usr/dict/words") || die "Can't find /usr/dict/words: $!\n";
while (<DICT>) {
    if (/^[A-Z]/) {
	chop;
	($lower = $_) =~ y/A-Z/a-z/;
	$proper{$lower} = $_;
    }
}
close DICT;
print STDERR "Loading exceptions...\n";

$prog = <<'EOT';
while (<>) {
    next if /[a-z]/;
    y/A-Z/a-z/;
    s/(\w+)/$proper{$1} ? $proper{$1} : $1/eg;
    s/^(\s*)([a-z])/$1 . (($tmp = $2) =~ y:a-z:A-Z:,$tmp)/e;
    s/([-.?!]["']?(\n\s*|  \s*)["']?)([a-z])/$1 . (($tmp = $3) =~ y:a-z:A-Z:,$tmp)/eg;
    s/\b([b-df-hj-np-tv-xz]+)\b/(($tmp = $1) =~ y:a-z:A-Z:,$tmp)/eg;
    s/([a-z])'([SDT])\b/$1 . "'" . (($tmp = $2) =~ y:A-Z:a-z:,$tmp)/eg;
EOT
while (<DATA>) {
    chop;
    next if /^$/;
    next if /^#/;
    if (! /;$/) {
	$foo = $_;
	$foo =~ y/A-Z/a-z/;
	print STDERR "Dup $_\n" if $proper{$foo};
	$foo =~ s/([^\w ])/\\$1/g;
	$foo =~ s/ /(\\s+)/g;
	$foo = "\\b" . $foo if $foo =~ /^\w/;	# XXX till patch 9
	$foo .= "\\b" if $foo =~ /\w$/;
	$i = 0;
	($bar = $_) =~ s/ /'$' . ++$i/eg;
	$_ = "s/$foo/$bar/gi;";
    }
    $prog .= '    ' . $_ . "\n";
}
$prog .= "}\ncontinue {\n    print;\n}\n";

$/ = '';
#print $prog;
eval $prog; die $@ if $@;
__END__
A.M.
Air Force
Air Force Base
Air Force Station
American
Apr.
Ariane
Aug.
August
Bureau of Labor Statistics
CIT
Caltech
Cape Canaveral
Challenger
China
Corporation
Crippen
Daily News in Brief
Daniel Quayle
Dec.
Discovery
Edwards
Endeavour
Feb.
Ford Aerospace
Fri.
General Dynamics
George Bush
Headline News
HOTOL
I
II
III
IV
IX
Institute of Technology
JPL
Jan.
Jul.
Jun.
Kennedy Space Center
LDEF
Long Duration Exposure Facility
Long March
Mar.
March
Martin
Martin Marietta
Mercury
Mon.
in May
s/\bmay (\d)/May $1/g;
s/\boffice of (\w)/'Office of ' . (($tmp = $1) =~ y:a-z:A-Z:,$tmp)/eg;
National Science Foundation
NASA Select
New Mexico
Nov.
OMB
Oct.
Office of Management and Budget
President
President Bush
Richard Truly
Rocketdyne
Russian
Russians
Sat.
Sep.
Soviet
Soviet Union
Soviets
Space Shuttle
Sun.
Thu.
Tue.
U.S.
Union of Soviet Socialist Republics
United States
VI
VII
VIII
Vice President
Vice President Quayle
Wed.
White Sands
Kaman Aerospace
Aerospace Daily
Aviation Week
Space Technology
Washington Post
Los Angeles Times
New York Times
Aerospace Industries Association
president of
Johnson Space Center
Space Services
Inc.
Co.
Hughes Aircraft
Company
Orbital Sciences
Swedish Space
Arnauld
Nicogosian
Magellan
Galileo
Mir
Jet Propulsion Laboratory
University
Department of Defense
Orbital Science
OMS
United Press International
United Press
UPI
Associated Press
AP
Cable News Network
Cape York
Zenit
SYNCOM
Eastern
Western
Test Range
Jcsat
Japanese Satellite Communications
Defence Ministry
Defense Ministry
Skynet
Fixed Service Structure
Launch Processing System
Asiasat
Launch Control Center
Earth
CNES
Glavkosmos
Pacific
Atlantic