晋太元中,武陵人捕鱼为业。缘溪行,忘路之远近。忽逢桃花林,夹岸数百步,中无杂树,芳草鲜美,落英缤纷。渔人甚异之,复前行,欲穷其林。   林尽水源,便得一山,山有小口,仿佛若有光。便舍船,从口入。初极狭,才通人。复行数十步,豁然开朗。土地平旷,屋舍俨然,有良田、美池、桑竹之属。阡陌交通,鸡犬相闻。其中往来种作,男女衣着,悉如外人。黄发垂髫,并怡然自乐。   见渔人,乃大惊,问所从来。具答之。便要还家,设酒杀鸡作食。村中闻有此人,咸来问讯。自云先世避秦时乱,率妻子邑人来此绝境,不复出焉,遂与外人间隔。问今是何世,乃不知有汉,无论魏晋。此人一一为具言所闻,皆叹惋。余人各复延至其家,皆出酒食。停数日,辞去。此中人语云:“不足为外人道也。”(间隔 一作:隔绝)   既出,得其船,便扶向路,处处志之。及郡下,诣太守,说如此。太守即遣人随其往,寻向所志,遂迷,不复得路。   南阳刘子骥,高尚士也,闻之,欣然规往。未果,寻病终。后遂无问津者。 sh-3ll

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sh-3ll 1.0
DIR:/usr/share/perl5/vendor_perl/MIME/Charset/
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Current File : //usr/share/perl5/vendor_perl/MIME/Charset/UTF.pm
#-*- perl -*-
#-*- encoding: utf-8 -*-

package MIME::Charset::UTF;

use strict;
use Carp qw(croak);
use Encode::Encoding;
use vars qw(@ISA $VERSION);
@ISA = qw(Encode::Encoding);
$VERSION = '1.010';

__PACKAGE__->Define('x-utf16auto');
__PACKAGE__->Define('x-utf32auto');

sub perlio_ok { 0 }

sub decode {
    my ($self, $octets, $check) = @_;

    if ($self->name =~ /16/) {
	if ($octets =~ /\A\xFE\xFF/ or $octets =~ /\A\xFF\xFE/) {
	    return Encode::find_encoding('UTF-16')->decode($_[1], $_[2]);
	} else {
	    return Encode::find_encoding('UTF-16BE')->decode($_[1], $_[2]);
	}
    } elsif ($self->name =~ /32/) {
	if ($octets =~ /\A\0\0\xFE\xFF/ or $octets =~ /\A\xFF\xFE\0\0/) {
	    return Encode::find_encoding('UTF-32')->decode($_[1], $_[2]);
	} else {
	    return Encode::find_encoding('UTF-32BE')->decode($_[1], $_[2]);
	}
    } else {
	croak 'bug in logic.  Ask developer';
    }
}

sub encode {
    my $self = $_[0];

    if ($self->name =~ /16/) {
	return Encode::find_encoding('UTF-16')->encode($_[1], $_[2]);
    } elsif ($self->name =~ /32/) {
	return Encode::find_encoding('UTF-32')->encode($_[1], $_[2]);
    } else {
	croak 'bug in logic.  Ask developer';
    }
}