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。
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# -*- coding: utf-8 -*-
"""
Inline Gettext
~~~~~~~~~~~~~~
An example extension for Jinja2 that supports inline gettext calls.
Requires the i18n extension to be loaded.
:copyright: (c) 2009 by the Jinja Team.
:license: BSD.
"""
import re
from jinja2.ext import Extension
from jinja2.lexer import Token, count_newlines
from jinja2.exceptions import TemplateSyntaxError
_outside_re = re.compile(r'\\?(gettext|_)\(')
_inside_re = re.compile(r'\\?[()]')
class InlineGettext(Extension):
"""This extension implements support for inline gettext blocks::
<h1>_(Welcome)</h1>
<p>_(This is a paragraph)</p>
Requires the i18n extension to be loaded and configured.
"""
def filter_stream(self, stream):
paren_stack = 0
for token in stream:
if token.type is not 'data':
yield token
continue
pos = 0
lineno = token.lineno
while 1:
if not paren_stack:
match = _outside_re.search(token.value, pos)
else:
match = _inside_re.search(token.value, pos)
if match is None:
break
new_pos = match.start()
if new_pos > pos:
preval = token.value[pos:new_pos]
yield Token(lineno, 'data', preval)
lineno += count_newlines(preval)
gtok = match.group()
if gtok[0] == '\\':
yield Token(lineno, 'data', gtok[1:])
elif not paren_stack:
yield Token(lineno, 'block_begin', None)
yield Token(lineno, 'name', 'trans')
yield Token(lineno, 'block_end', None)
paren_stack = 1
else:
if gtok == '(' or paren_stack > 1:
yield Token(lineno, 'data', gtok)
paren_stack += gtok == ')' and -1 or 1
if not paren_stack:
yield Token(lineno, 'block_begin', None)
yield Token(lineno, 'name', 'endtrans')
yield Token(lineno, 'block_end', None)
pos = match.end()
if pos < len(token.value):
yield Token(lineno, 'data', token.value[pos:])
if paren_stack:
raise TemplateSyntaxError('unclosed gettext expression',
token.lineno, stream.name,
stream.filename)