2014-05-10 03:09:17 +00:00
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/*
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+----------------------------------------------------------------------+
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2014-09-19 16:33:14 +00:00
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| PHP Version 7 |
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2014-05-10 03:09:17 +00:00
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+----------------------------------------------------------------------+
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2015-01-15 15:27:30 +00:00
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| Copyright (c) 1997-2015 The PHP Group |
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2014-05-10 03:09:17 +00:00
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+----------------------------------------------------------------------+
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| This source file is subject to version 3.01 of the PHP license, |
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| that is bundled with this package in the file LICENSE, and is |
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| available through the world-wide-web at the following url: |
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| http://www.php.net/license/3_01.txt |
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| If you did not receive a copy of the PHP license and are unable to |
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| obtain it through the world-wide-web, please send a note to |
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| license@php.net so we can mail you a copy immediately. |
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+----------------------------------------------------------------------+
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| Author: Sascha Schumann <sascha@schumann.cx> |
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| Xinchen Hui <laruence@php.net> |
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+----------------------------------------------------------------------+
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*/
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/* $Id$ */
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#ifndef PHP_SMART_STRING_H
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#define PHP_SMART_STRING_H
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#include "php_smart_string_public.h"
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#include <stdlib.h>
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#ifndef SMART_STR_USE_REALLOC
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#include <zend.h>
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#endif
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#define smart_string_0(x) do { \
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if ((x)->c) { \
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(x)->c[(x)->len] = '\0'; \
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} \
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} while (0)
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#ifndef SMART_STRING_PREALLOC
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#define SMART_STRING_PREALLOC 128
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#endif
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#ifndef SMART_STRING_START_SIZE
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#define SMART_STRING_START_SIZE 78
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#endif
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#ifdef SMART_STRING_USE_REALLOC
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#define SMART_STRING_REALLOC(a,b,c) realloc((a),(b))
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#else
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#define SMART_STRING_REALLOC(a,b,c) perealloc((a),(b),(c))
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#endif
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#define SMART_STRING_DO_REALLOC(d, what) \
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(d)->c = SMART_STRING_REALLOC((d)->c, (d)->a + 1, (what))
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#define smart_string_alloc4(d, n, what, newlen) do { \
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if (!(d)->c) { \
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(d)->len = 0; \
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newlen = (n); \
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(d)->a = newlen < SMART_STRING_START_SIZE \
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? SMART_STRING_START_SIZE \
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: newlen + SMART_STRING_PREALLOC; \
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SMART_STRING_DO_REALLOC(d, what); \
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} else { \
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newlen = (d)->len + (n); \
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if (newlen >= (d)->a) { \
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(d)->a = newlen + SMART_STRING_PREALLOC; \
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SMART_STRING_DO_REALLOC(d, what); \
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} \
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} \
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} while (0)
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#define smart_string_alloc(d, n, what) \
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smart_string_alloc4((d), (n), (what), newlen)
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/* wrapper */
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#define smart_string_appends_ex(dest, src, what) \
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smart_string_appendl_ex((dest), (src), strlen(src), (what))
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#define smart_string_appends(dest, src) \
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smart_string_appendl((dest), (src), strlen(src))
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#define smart_string_appendc(dest, c) \
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smart_string_appendc_ex((dest), (c), 0)
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#define smart_string_free(s) \
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smart_string_free_ex((s), 0)
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#define smart_string_appendl(dest, src, len) \
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smart_string_appendl_ex((dest), (src), (len), 0)
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#define smart_string_append(dest, src) \
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smart_string_append_ex((dest), (src), 0)
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#define smart_string_append_long(dest, val) \
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smart_string_append_long_ex((dest), (val), 0)
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#define smart_string_append_unsigned(dest, val) \
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smart_string_append_unsigned_ex((dest), (val), 0)
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#define smart_string_appendc_ex(dest, ch, what) do { \
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register size_t __nl; \
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smart_string_alloc4((dest), 1, (what), __nl); \
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(dest)->len = __nl; \
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((unsigned char *) (dest)->c)[(dest)->len - 1] = (ch); \
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} while (0)
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#define smart_string_free_ex(s, what) do { \
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smart_string *__s = (smart_string *) (s); \
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if (__s->c) { \
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pefree(__s->c, what); \
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__s->c = NULL; \
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} \
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__s->a = __s->len = 0; \
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} while (0)
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#define smart_string_appendl_ex(dest, src, nlen, what) do { \
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register size_t __nl; \
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smart_string *__dest = (smart_string *) (dest); \
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\
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smart_string_alloc4(__dest, (nlen), (what), __nl); \
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memcpy(__dest->c + __dest->len, (src), (nlen)); \
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__dest->len = __nl; \
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} while (0)
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#define smart_string_append_generic_ex(dest, num, type, vartype, func) do { \
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char __b[32]; \
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2014-09-19 21:22:26 +00:00
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char *__t = zend_print##func##_to_buf(__b + sizeof(__b) - 1, (num)); \
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2014-05-10 03:09:17 +00:00
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smart_string_appendl_ex((dest), __t, __b + sizeof(__b) - 1 - __t, (type)); \
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} while (0)
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2015-01-03 09:22:58 +00:00
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2014-05-10 03:09:17 +00:00
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#define smart_string_append_unsigned_ex(dest, num, type) \
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2014-09-19 21:22:26 +00:00
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smart_string_append_generic_ex((dest), (num), (type), zend_ulong, _ulong)
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2014-05-10 03:09:17 +00:00
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#define smart_string_append_long_ex(dest, num, type) \
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2014-09-19 21:22:26 +00:00
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smart_string_append_generic_ex((dest), (num), (type), zend_ulong, _long)
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2014-05-10 03:09:17 +00:00
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#define smart_string_append_ex(dest, src, what) \
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smart_string_appendl_ex((dest), ((smart_string *)(src))->c, \
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((smart_string *)(src))->len, (what));
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#define smart_string_setl(dest, src, nlen) do { \
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(dest)->len = (nlen); \
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(dest)->a = (nlen) + 1; \
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(dest)->c = (char *) (src); \
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} while (0)
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#define smart_string_sets(dest, src) \
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smart_string_setl((dest), (src), strlen(src));
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#endif
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