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#!./perl
# Tests 51 onwards are intentionally not all-warnings-clean
require './test.pl';
use strict;
plan(tests => 77);
foreach(['0b1_0101', 0b101_01],
['0b10_101', 0_2_5],
['0b101_01', 2_1],
['0b1010_1', 0x1_5],
['b1_0101', 0b10101],
['b10_101', 025],
['b101_01', 21],
['b1010_1', 0x15],
['01_234', 0b10_1001_1100],
['012_34', 01234],
['0123_4', 668],
['01234', 0x29c],
['0x1_234', 0b10010_00110100],
['0x12_34', 01_1064],
['0x123_4', 4660],
['0x1234', 0x12_34],
['x1_234', 0b100100011010_0],
['x12_34', 0_11064],
['x123_4', 4660],
['x1234', 0x_1234],
['0b1111_1111_1111_1111_1111_1111_1111_1111', 4294967295],
['037_777_777_777', 4294967295],
['0xffff_ffff', 4294967295],
['0b'.( '0'x10).'1_0101', 0b101_01],
['0b'.( '0'x100).'1_0101', 0b101_01],
['0b'.('0'x1000).'1_0101', 0b101_01],
# Things that perl 5.6.1 and 5.7.2 did wrong (plus some they got right)
["b00b0101", 0],
["bb0101", 0],
["0bb0101", 0],
["0x0x3A", 0],
["0xx3A", 0],
["x0x3A", 0],
["xx3A", 0],
["0x3A", 0x3A],
["x3A", 0x3A],
["0x0x4", 0],
["0xx4", 0],
["x0x4", 0],
["xx4", 0],
["0x4", 4],
["x4", 4],
# Allow uppercase base markers (#76296)
["0XCAFE", 0xCAFE],
["XCAFE", 0xCAFE],
["0B101001", 0b101001],
["B101001", 0b101001],
) {
my ($string, $value) = @$_;
my $result = oct $string;
my $desc = ($^O ne 'VMS' || length $string <= 256) && "oct \"$string\"";
unless (cmp_ok($value, '==', $result, $desc)) {
my $format = ($string =~ /([bx])/i) ? "0\L$1%\U$1": '0%o';
diag(sprintf "oct '%s' gives '%s' ($format), not %s ($format)",
$string, $result, $result, $value, $value);
}
}
foreach(['01_234', 0b_1001000110100],
['012_34', 011064],
['0123_4', 4660],
['01234_', 0x1234],
['0x_1234', 0b1001000110100],
['0x1_234', 011064],
['0x12_34', 4660],
['0x1234_', 0x1234],
['x_1234', 0b1001000110100],
['x12_34', 011064],
['x123_4', 4660],
['x1234_', 0x1234],
['0xff_ff_ff_ff', 4294967295],
[( '0'x10).'01234', 0x1234],
[( '0'x100).'01234', 0x1234],
[('0'x1000).'01234', 0x1234],
# Things that perl 5.6.1 and 5.7.2 did wrong (plus some they got right)
["0x3A", 0x3A],
["x3A", 0x3A],
["0x4",4],
["x4", 4],
# Allow uppercase base markers (#76296)
["0XCAFE", 0xCAFE],
["XCAFE", 0xCAFE],
) {
my ($string, $value) = @$_;
my $result = hex $string;
my $desc = ($^O ne 'VMS' || length $string <= 256) && "hex \"$string\"";
unless (cmp_ok($value, '==', $result, $desc)) {
diag(sprintf "hex '%s' gives '%s' (0x%X), not %s (0x%X)",
$string, $result, $result, $value, $value);
}
}
$_ = "\0_7_7";
is(length, 5,
"length() correctly calculated string with nul character in octal");
is($_, "\0"."_"."7"."_"."7", "string concatenation with nul character");
chop, chop, chop, chop;
is($_, "\0", "repeated chop() eliminated all but nul character");
if (ord("\t") != 9) {
is("\157_", "?_",
"question mark is 111 in 1047, 037, && POSIX-BC");
}
else {
is("\077_", "?_",
"question mark is 077 in other than 1047, 037, && POSIX-BC");
}
$_ = "\x_7_7";
is(length, 5,
"length() correctly calculated string with nul character in hex");
is($_, "\0"."_"."7"."_"."7", "string concatenation with nul character");
chop, chop, chop, chop;
is($_, "\0", "repeated chop() eliminated all but nul character");
if (ord("\t") != 9) {
is("\x61_", "/_",
"/ is 97 in 1047, 037, && POSIX-BC");
}
else {
is("\x2F_", "/_",
"/ is 79 in other than 1047, 037, && POSIX-BC");
}
eval '$a = oct "10\x{100}"';
like($@, qr/Wide character/, "wide character - oct");
eval '$a = hex "ab\x{100}"';
like($@, qr/Wide character/, "wide character - hex");
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