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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/*
+----------------------------------------------------------------------+
| Copyright (c) The PHP Group |
+----------------------------------------------------------------------+
| This source file is subject to version 3.01 of the PHP license, |
| that is bundled with this package in the file LICENSE, and is |
| available through the world-wide-web at the following url: |
| https://www.php.net/license/3_01.txt |
| If you did not receive a copy of the PHP license and are unable to |
| obtain it through the world-wide-web, please send a note to |
| license@php.net so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Authors: Max Kellermann <max.kellermann@ionos.com> |
+----------------------------------------------------------------------+
*/
#ifndef PHP_INI_BUILDER_H
#define PHP_INI_BUILDER_H
#include "php.h"
/**
* A class which helps with constructing INI entries from the command
* line.
*/
struct php_ini_builder {
char *value;
size_t length;
};
BEGIN_EXTERN_C()
static inline void php_ini_builder_init(struct php_ini_builder *b)
{
b->value = NULL;
b->length = 0;
}
static inline void php_ini_builder_deinit(struct php_ini_builder *b)
{
free(b->value);
}
/**
* Null-terminate the buffer and return it.
*/
static inline char *php_ini_builder_finish(struct php_ini_builder *b)
{
if (b->value != NULL) {
/* null-terminate the string */
b->value[b->length] = '\0';
}
return b->value;
}
/**
* Make room for more data.
*
* @param delta the number of bytes to be appended
*/
static inline void php_ini_builder_realloc(struct php_ini_builder *b, size_t delta)
{
/* reserve enough space for the null terminator */
b->value = realloc(b->value, b->length + delta + 1);
}
/**
* Prepend a string.
*
* @param src the source string
* @param length the size of the source string
*/
PHPAPI void php_ini_builder_prepend(struct php_ini_builder *b, const char *src, size_t length);
#define php_ini_builder_prepend_literal(b, l) php_ini_builder_prepend(b, l, strlen(l))
/**
* Append an unquoted name/value pair.
*/
PHPAPI void php_ini_builder_unquoted(struct php_ini_builder *b, const char *name, size_t name_length, const char *value, size_t value_length);
/**
* Append a quoted name/value pair.
*/
PHPAPI void php_ini_builder_quoted(struct php_ini_builder *b, const char *name, size_t name_length, const char *value, size_t value_length);
/**
* Parse an INI entry from the command-line option "--define".
*/
PHPAPI void php_ini_builder_define(struct php_ini_builder *b, const char *arg);
END_EXTERN_C()
#endif