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- #!./perl
-
- # $RCSfile: lex.t,v $$Revision: 4.1 $$Date: 92/08/07 18:27:04 $
-
- print "1..24\n";
-
- $x = 'x';
-
- print "#1 :$x: eq :x:\n";
- if ($x eq 'x') {print "ok 1\n";} else {print "not ok 1\n";}
-
- $x = $#; # this is the register $#
-
- if ($x eq '') {print "ok 2\n";} else {print "not ok 2\n";}
-
- $x = $#x;
-
- if ($x eq '-1') {print "ok 3\n";} else {print "not ok 3\n";}
-
- $x = '\\'; # ';
-
- if (length($x) == 1) {print "ok 4\n";} else {print "not ok 4\n";}
-
- eval 'while (0) {
- print "foo\n";
- }
- /^/ && (print "ok 5\n");
- ';
-
- eval '$foo{1} / 1;';
- if (!$@) {print "ok 6\n";} else {print "not ok 6 $@\n";}
-
- eval '$foo = 123+123.4+123e4+123.4E5+123.4e+5+.12;';
-
- $foo = int($foo * 100 + .5);
- if ($foo eq 2591024652) {print "ok 7\n";} else {print "not ok 7 :$foo:\n";}
-
- print <<'EOF';
- ok 8
- EOF
-
- $foo = 'ok 9';
- print <<EOF;
- $foo
- EOF
-
- eval <<\EOE, print $@;
- print <<'EOF';
- ok 10
- EOF
-
- $foo = 'ok 11';
- print <<EOF;
- $foo
- EOF
- EOE
-
- print <<`EOS` . <<\EOF;
- echo ok 12
- EOS
- ok 13
- EOF
-
- print qq/ok 14\n/;
- print qq(ok 15\n);
-
- print qq
- [ok 16\n]
- ;
-
- print q<ok 17
- >;
-
- print <<; # Yow!
- ok 18
-
- # previous line intentionally left blank.
-
- $foo = FOO;
- $bar = BAR;
- $foo{$bar} = BAZ;
- $ary[0] = ABC;
-
- print "$foo{$bar}" eq "BAZ" ? "ok 19\n" : "not ok 19\n";
-
- print "${foo}{$bar}" eq "FOO{BAR}" ? "ok 20\n" : "not ok 20\n";
- print "${foo{$bar}}" eq "BAZ" ? "ok 21\n" : "not ok 21\n";
-
- print "FOO:" =~ /$foo[:]/ ? "ok 22\n" : "not ok 22\n";
- print "ABC" =~ /^$ary[$A]$/ ? "ok 23\n" : "not ok 23\n";
- print "FOOZ" =~ /^$foo[$A-Z]$/ ? "ok 24\n" : "not ok 24\n";
-