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53 lines
1.0 KiB
Perl
53 lines
1.0 KiB
Perl
package bytes;
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$bytes::hint_bits = 0x00000008;
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sub import {
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$^H |= $bytes::hint_bits;
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}
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sub unimport {
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$^H &= ~$bytes::hint_bits;
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}
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sub AUTOLOAD {
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require "bytes_heavy.pl";
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goto &$AUTOLOAD;
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}
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sub length ($);
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1;
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__END__
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=head1 NAME
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bytes - Perl pragma to force byte semantics rather than character semantics
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=head1 SYNOPSIS
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use bytes;
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no bytes;
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=head1 DESCRIPTION
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WARNING: The implementation of Unicode support in Perl is incomplete.
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See L<perlunicode> for the exact details.
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The C<use bytes> pragma disables character semantics for the rest of the
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lexical scope in which it appears. C<no bytes> can be used to reverse
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the effect of C<use bytes> within the current lexical scope.
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Perl normally assumes character semantics in the presence of
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character data (i.e. data that has come from a source that has
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been marked as being of a particular character encoding).
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To understand the implications and differences between character
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semantics and byte semantics, see L<perlunicode>.
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=head1 SEE ALSO
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L<perlunicode>, L<utf8>
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=cut
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