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80 lines
2.3 KiB
C
80 lines
2.3 KiB
C
/*
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+----------------------------------------------------------------------+
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| PHP version 4.0 |
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+----------------------------------------------------------------------+
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| Copyright (c) 1997, 1998, 1999, 2000 The PHP Group |
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+----------------------------------------------------------------------+
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| This source file is subject to version 2.02 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 at through the world-wide-web at |
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| http://www.php.net/license/2_02.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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| Authors: Sascha Schumann <sascha@schumann.cx> |
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+----------------------------------------------------------------------+
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*/
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#ifndef PHP_SMART_STR_H
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#define PHP_SMART_STR_H
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#include "php_smart_str_public.h"
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#define smart_str_0(x) ((x)->c[(x)->len] = '\0')
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#define smart_str_alloc(d,n) {\
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/* if (!d->c) d->len = d->a = 0; */ \
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if (n >= d->a) {\
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d->c = erealloc(d->c, n + 129); \
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d->a = n + 128; \
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}\
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}
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#define smart_str_appends(dest, src) smart_str_appendl(dest, src, sizeof(src)-1)
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static inline void smart_str_appendc(smart_str *dest, char c)
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{
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++dest->len;
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smart_str_alloc(dest, dest->len);
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dest->c[dest->len - 1] = c;
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}
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static inline void smart_str_free(smart_str *s)
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{
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if (s->c) {
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efree(s->c);
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s->c = NULL;
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}
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s->a = s->len = 0;
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}
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static inline void smart_str_appendl(smart_str *dest, const char *src, size_t len)
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{
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size_t newlen;
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newlen = dest->len + len;
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smart_str_alloc(dest, newlen);
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memcpy(dest->c + dest->len, src, len);
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dest->len = newlen;
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}
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static inline void smart_str_append(smart_str *dest, smart_str *src)
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{
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smart_str_appendl(dest, src->c, src->len);
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}
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static inline void smart_str_setl(smart_str *dest, const char *src, size_t len)
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{
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dest->len = len;
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dest->a = len + 1;
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dest->c = (char *) src;
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}
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static inline void smart_str_sets(smart_str *dest, const char *src)
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{
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smart_str_setl(dest, src, strlen(src));
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}
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#endif
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