X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=keywords.pl;h=6ede80524cc875b6c70b232d97c2d5bafa959051;hb=47a7661deb880b9c5c3ea4517c4908096fdff41f;hp=46dd53d70e9dc2ab5351208dc0953463958fc5a0;hpb=cb50131aab68ac6dda048612c6e853b8cb08701e;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/keywords.pl b/keywords.pl
index 46dd53d..6ede805 100755
--- a/keywords.pl
+++ b/keywords.pl
@@ -1,23 +1,48 @@
-#!/usr/bin/perl
+#!/usr/bin/perl -w
+use strict;
 
-unlink "keywords.h";
-open(KW, ">keywords.h") || die "Can't create keywords.h: $!\n";
-select KW;
+require 'regen_lib.pl';
+
+my $kw = safer_open("keywords.h-new");
+select $kw;
+
+print <<EOM;
+/* -*- buffer-read-only: t -*-
+ *
+ *    keywords.h
+ *
+ *    Copyright (C) 1994, 1995, 1996, 1997, 1999, 2000, 2001, 2002, 2005,
+ *    2006, 2007, by Larry Wall and others
+ *
+ *    You may distribute under the terms of either the GNU General Public
+ *    License or the Artistic License, as specified in the README file.
+ *
+ * !!!!!!!   DO NOT EDIT THIS FILE   !!!!!!!
+ *  This file is built by keywords.pl from its data.  Any changes made here
+ *  will be lost!
+ */
+EOM
 
 # Read & print data.
 
-$keynum = 0;
+my $keynum = 0;
 while (<DATA>) {
     chop;
     next unless $_;
     next if /^#/;
-    ($keyword) = split;
+    my ($keyword) = split;
     print &tab(5, "#define KEY_$keyword"), $keynum++, "\n";
 }
 
+print $kw "\n/* ex: set ro: */\n";
+
+safer_close($kw);
+
+rename_if_different("keywords.h-new", "keywords.h");
+
 ###########################################################################
 sub tab {
-    local($l, $t) = @_;
+    my ($l, $t) = @_;
     $t .= "\t" x ($l - (length($t) + 1) / 8);
     $t;
 }
@@ -32,16 +57,11 @@ __DATA__
 __END__
 AUTOLOAD
 BEGIN
+UNITCHECK
 CORE
 DESTROY
 END
-EQ
-GE
-GT
 INIT
-LE
-LT
-NE
 CHECK
 abs
 accept
@@ -51,6 +71,7 @@ atan2
 bind
 binmode
 bless
+break
 caller
 chdir
 chmod
@@ -68,6 +89,7 @@ cos
 crypt
 dbmclose
 dbmopen
+default
 defined
 delete
 die
@@ -124,6 +146,7 @@ getservbyport
 getservent
 getsockname
 getsockopt
+given
 glob
 gmtime
 goto
@@ -201,6 +224,7 @@ rewinddir
 rindex
 rmdir
 s
+say
 scalar
 seek
 seekdir
@@ -235,6 +259,7 @@ sprintf
 sqrt
 srand
 stat
+state
 study
 sub
 substr
@@ -271,6 +296,7 @@ wait
 waitpid
 wantarray
 warn
+when
 while
 write
 x