-;# $Header: termcap.pl,v 3.0.1.2 90/03/14 12:28:28 lwall Locked $
+;# $RCSfile: termcap.pl,v $$Revision: 4.1 $$Date: 92/08/07 18:24:16 $
+#
+# This library is no longer being maintained, and is included for backward
+# compatibility with Perl 4 programs which may require it.
+#
+# In particular, this should not be used as an example of modern Perl
+# programming techniques.
+#
+# Suggested alternative: Term::Cap
+#
;#
;# Usage:
-;# do 'ioctl.pl';
+;# require 'ioctl.pl';
;# ioctl(TTY,$TIOCGETP,$foo);
;# ($ispeed,$ospeed) = unpack('cc',$foo);
-;# do 'termcap.pl' || die "Can't get termcap.pl";
+;# require 'termcap.pl';
;# &Tgetent('vt100'); # sets $TC{'cm'}, etc.
;# &Tputs(&Tgoto($TC{'cm'},$col,$row), 0, 'FILEHANDLE');
;# &Tputs($TC{'dl'},$affcnt,'FILEHANDLE');
local($TERM) = @_;
local($TERMCAP,$_,$entry,$loop,$field);
- warn "Tgetent: no ospeed set" unless $ospeed;
- foreach $key (keys(TC)) {
+ # warn "Tgetent: no ospeed set" unless $ospeed;
+ foreach $key (keys %TC) {
delete $TC{$key};
}
$TERM = $ENV{'TERM'} unless $TERM;
+ $TERM =~ s/(\W)/\\$1/g;
$TERMCAP = $ENV{'TERMCAP'};
$TERMCAP = '/etc/termcap' unless $TERMCAP;
if ($TERMCAP !~ m:^/:) {
- if (index($TERMCAP,"|$TERM|") < $[) {
+ if ($TERMCAP !~ /(^|\|)$TERM[:\|]/) {
$TERMCAP = '/etc/termcap';
}
}
while (<TERMCAP>) {
next if /^#/;
next if /^\t/;
- if (/\\|$TERM[:\\|]/) {
+ if (/(^|\\|)${TERM}[:\\|]/) {
chop;
while (chop eq '\\\\') {
\$_ .= <TERMCAP>;
$entry = $1;
$_ = $2;
s/\\E/\033/g;
+ s/\\(200)/pack('c',0)/eg; # NUL character
+ s/\\(0\d\d)/pack('c',oct($1))/eg; # octal
+ s/\\(0x[0-9A-Fa-f][0-9A-Fa-f])/pack('c',hex($1))/eg; # hex
s/\\(\d\d\d)/pack('c',$1 & 0177)/eg;
s/\\n/\n/g;
s/\\r/\r/g;