From: Nikita Popov <nikita.ppv@gmail.com>
Date: Fri, 23 Jun 2017 11:32:32 +0000 (+0200)
Subject: Merge branch 'PHP-7.1'
X-Git-Tag: php-7.2.0alpha3~46
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=748069e3a0aa0cd6249e687486a5043eb9dede9d;p=php

Merge branch 'PHP-7.1'
---

748069e3a0aa0cd6249e687486a5043eb9dede9d
diff --cc Zend/zend_smart_string.h
index 5dd42eb13c,0000000000..8013533459
mode 100644,000000..100644
--- a/Zend/zend_smart_string.h
+++ b/Zend/zend_smart_string.h
@@@ -1,139 -1,0 +1,139 @@@
 +/*
 +   +----------------------------------------------------------------------+
 +   | PHP Version 7                                                        |
 +   +----------------------------------------------------------------------+
 +   | Copyright (c) 1997-2017 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:           |
 +   | http://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.               |
 +   +----------------------------------------------------------------------+
 +   | Author: Sascha Schumann <sascha@schumann.cx>                         |
 +   |         Xinchen Hui <laruence@php.net>                               |
 +   +----------------------------------------------------------------------+
 + */
 +
 +/* $Id$ */
 +
 +#ifndef PHP_SMART_STRING_H
 +#define PHP_SMART_STRING_H
 +
 +#include "zend_smart_string_public.h"
 +
 +#include <stdlib.h>
 +#ifndef SMART_STR_USE_REALLOC
 +#include <zend.h>
 +#endif
 +
 +#ifndef SMART_STRING_PREALLOC
 +#define SMART_STRING_PREALLOC 128
 +#endif
 +
 +#ifndef SMART_STRING_START_SIZE
 +#define SMART_STRING_START_SIZE 78
 +#endif
 +
 +#ifdef SMART_STRING_USE_REALLOC
 +#define SMART_STRING_REALLOC(a,b,c) realloc((a),(b))
 +#else
 +#define SMART_STRING_REALLOC(a,b,c) perealloc((a),(b),(c))
 +#endif
 +
 +#define SMART_STRING_DO_REALLOC(d, what) \
- 	(d)->c = SMART_STRING_REALLOC((d)->c, (d)->a + 1, (what))
++	(d)->c = (char *) SMART_STRING_REALLOC((d)->c, (d)->a + 1, (what))
 +
 +/* wrapper */
 +
 +#define smart_string_appends_ex(str, src, what) \
 +	smart_string_appendl_ex((str), (src), strlen(src), (what))
 +#define smart_string_appends(str, src) \
 +	smart_string_appendl((str), (src), strlen(src))
 +#define smart_string_append_ex(str, src, what) \
 +	smart_string_appendl_ex((str), ((smart_string *)(src))->c, \
 +		((smart_string *)(src))->len, (what));
 +#define smart_string_sets(str, src) \
 +	smart_string_setl((str), (src), strlen(src));
 +
 +#define smart_string_appendc(str, c) \
 +	smart_string_appendc_ex((str), (c), 0)
 +#define smart_string_free(s) \
 +	smart_string_free_ex((s), 0)
 +#define smart_string_appendl(str, src, len) \
 +	smart_string_appendl_ex((str), (src), (len), 0)
 +#define smart_string_append(str, src) \
 +	smart_string_append_ex((str), (src), 0)
 +#define smart_string_append_long(str, val) \
 +	smart_string_append_long_ex((str), (val), 0)
 +#define smart_string_append_unsigned(str, val) \
 +	smart_string_append_unsigned_ex((str), (val), 0)
 +
 +static zend_always_inline size_t smart_string_alloc(smart_string *str, size_t len, zend_bool persistent) {
 +	if (!str->c) {
 +		str->len = 0;
 +		str->a = len < SMART_STRING_START_SIZE
 +				? SMART_STRING_START_SIZE
 +				: len + SMART_STRING_PREALLOC;
 +		SMART_STRING_DO_REALLOC(str, persistent);
 +		return len;
 +	} else {
 +		if (UNEXPECTED((size_t) len > SIZE_MAX - str->len)) {
 +			zend_error(E_ERROR, "String size overflow");
 +		}
 +		len += str->len;
 +		if (UNEXPECTED(len >= str->a)) {
 +			str->a = len + SMART_STRING_PREALLOC;
 +			SMART_STRING_DO_REALLOC(str, persistent);
 +		}
 +	}
 +	return len;
 +}
 +
 +static zend_always_inline void smart_string_free_ex(smart_string *str, zend_bool persistent) {
 +	if (str->c) {
 +		pefree(str->c, persistent);
 +		str->c = NULL;
 +	}
 +	str->a = str->len = 0;
 +}
 +
 +static zend_always_inline void smart_string_0(smart_string *str) {
 +	if (str->c) {
 +		str->c[str->len] = '\0';
 +	}
 +}
 +
 +static zend_always_inline void smart_string_appendc_ex(smart_string *dest, char ch, zend_bool persistent) {
 +	dest->len = smart_string_alloc(dest, 1, persistent);
 +	dest->c[dest->len - 1] = ch;
 +}
 +
 +static zend_always_inline void smart_string_appendl_ex(smart_string *dest, const char *str, size_t len, zend_bool persistent) {
 +	size_t new_len = smart_string_alloc(dest, len, persistent);
 +	memcpy(dest->c + dest->len, str, len);
 +	dest->len = new_len;
 +
 +}
 +
 +static zend_always_inline void smart_string_append_long_ex(smart_string *dest, zend_long num, zend_bool persistent) {
 +	char buf[32];
 +	char *result = zend_print_long_to_buf(buf + sizeof(buf) - 1, num);
 +	smart_string_appendl_ex(dest, result, buf + sizeof(buf) - 1 - result, persistent);
 +}
 +
 +static zend_always_inline void smart_string_append_unsigned_ex(smart_string *dest, zend_ulong num, zend_bool persistent) {
 +	char buf[32];
 +	char *result = zend_print_ulong_to_buf(buf + sizeof(buf) - 1, num);
 +	smart_string_appendl_ex(dest, result, buf + sizeof(buf) - 1 - result, persistent);
 +}
 +
 +static zend_always_inline void smart_string_setl(smart_string *dest, char *src, size_t len) {
 +	dest->len = len;
 +	dest->a = len + 1;
 +	dest->c = src;
 +}
 +
 +#endif