129 lines
4.1 KiB
C
129 lines
4.1 KiB
C
/*
|
|
+----------------------------------------------------------------------+
|
|
| Zend Engine |
|
|
+----------------------------------------------------------------------+
|
|
| Copyright (c) Zend Technologies Ltd. (http://www.zend.com) |
|
|
+----------------------------------------------------------------------+
|
|
| This source file is subject to version 2.00 of the Zend 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.zend.com/license/2_00.txt. |
|
|
| If you did not receive a copy of the Zend license and are unable to |
|
|
| obtain it through the world-wide-web, please send a note to |
|
|
| license@zend.com so we can mail you a copy immediately. |
|
|
+----------------------------------------------------------------------+
|
|
| Authors: Anatol Belski <ab@php.net> |
|
|
+----------------------------------------------------------------------+
|
|
*/
|
|
|
|
#ifndef ZEND_LONG_H
|
|
#define ZEND_LONG_H
|
|
|
|
#include <inttypes.h>
|
|
#include <stdint.h>
|
|
|
|
/* This is the heart of the whole int64 enablement in zval. */
|
|
#if defined(__x86_64__) || defined(__LP64__) || defined(_LP64) || defined(_WIN64)
|
|
# define ZEND_ENABLE_ZVAL_LONG64 1
|
|
#endif
|
|
|
|
/* Integer types. */
|
|
#ifdef ZEND_ENABLE_ZVAL_LONG64
|
|
typedef int64_t zend_long;
|
|
typedef uint64_t zend_ulong;
|
|
typedef int64_t zend_off_t;
|
|
# define ZEND_LONG_MAX INT64_MAX
|
|
# define ZEND_LONG_MIN INT64_MIN
|
|
# define ZEND_ULONG_MAX UINT64_MAX
|
|
# define Z_L(i) INT64_C(i)
|
|
# define Z_UL(i) UINT64_C(i)
|
|
# define SIZEOF_ZEND_LONG 8
|
|
#else
|
|
typedef int32_t zend_long;
|
|
typedef uint32_t zend_ulong;
|
|
typedef int32_t zend_off_t;
|
|
# define ZEND_LONG_MAX INT32_MAX
|
|
# define ZEND_LONG_MIN INT32_MIN
|
|
# define ZEND_ULONG_MAX UINT32_MAX
|
|
# define Z_L(i) INT32_C(i)
|
|
# define Z_UL(i) UINT32_C(i)
|
|
# define SIZEOF_ZEND_LONG 4
|
|
#endif
|
|
|
|
|
|
/* Conversion macros. */
|
|
#define ZEND_LTOA_BUF_LEN 65
|
|
|
|
#ifdef ZEND_ENABLE_ZVAL_LONG64
|
|
# define ZEND_LONG_FMT "%" PRId64
|
|
# define ZEND_ULONG_FMT "%" PRIu64
|
|
# define ZEND_XLONG_FMT "%" PRIx64
|
|
# define ZEND_LONG_FMT_SPEC PRId64
|
|
# define ZEND_ULONG_FMT_SPEC PRIu64
|
|
# ifdef ZEND_WIN32
|
|
# define ZEND_LTOA(i, s, len) _i64toa_s((i), (s), (len), 10)
|
|
# define ZEND_ATOL(s) _atoi64((s))
|
|
# define ZEND_STRTOL(s0, s1, base) _strtoi64((s0), (s1), (base))
|
|
# define ZEND_STRTOUL(s0, s1, base) _strtoui64((s0), (s1), (base))
|
|
# define ZEND_STRTOL_PTR _strtoi64
|
|
# define ZEND_STRTOUL_PTR _strtoui64
|
|
# define ZEND_ABS _abs64
|
|
# else
|
|
# define ZEND_LTOA(i, s, len) \
|
|
do { \
|
|
int st = snprintf((s), (len), ZEND_LONG_FMT, (i)); \
|
|
(s)[st] = '\0'; \
|
|
} while (0)
|
|
# define ZEND_ATOL(s) atoll((s))
|
|
# define ZEND_STRTOL(s0, s1, base) strtoll((s0), (s1), (base))
|
|
# define ZEND_STRTOUL(s0, s1, base) strtoull((s0), (s1), (base))
|
|
# define ZEND_STRTOL_PTR strtoll
|
|
# define ZEND_STRTOUL_PTR strtoull
|
|
# define ZEND_ABS imaxabs
|
|
# endif
|
|
#else
|
|
# define ZEND_STRTOL(s0, s1, base) strtol((s0), (s1), (base))
|
|
# define ZEND_STRTOUL(s0, s1, base) strtoul((s0), (s1), (base))
|
|
# define ZEND_LONG_FMT "%" PRId32
|
|
# define ZEND_ULONG_FMT "%" PRIu32
|
|
# define ZEND_XLONG_FMT "%" PRIx32
|
|
# define ZEND_LONG_FMT_SPEC PRId32
|
|
# define ZEND_ULONG_FMT_SPEC PRIu32
|
|
# ifdef ZEND_WIN32
|
|
# define ZEND_LTOA(i, s, len) _ltoa_s((i), (s), (len), 10)
|
|
# define ZEND_ATOL(s) atol((s))
|
|
# else
|
|
# define ZEND_LTOA(i, s, len) \
|
|
do { \
|
|
int st = snprintf((s), (len), ZEND_LONG_FMT, (i)); \
|
|
(s)[st] = '\0'; \
|
|
} while (0)
|
|
# define ZEND_ATOL(s) atol((s))
|
|
# endif
|
|
# define ZEND_STRTOL_PTR strtol
|
|
# define ZEND_STRTOUL_PTR strtoul
|
|
# define ZEND_ABS abs
|
|
#endif
|
|
|
|
#if SIZEOF_ZEND_LONG == 4
|
|
# define MAX_LENGTH_OF_LONG 11
|
|
# define LONG_MIN_DIGITS "2147483648"
|
|
#elif SIZEOF_ZEND_LONG == 8
|
|
# define MAX_LENGTH_OF_LONG 20
|
|
# define LONG_MIN_DIGITS "9223372036854775808"
|
|
#else
|
|
# error "Unknown SIZEOF_ZEND_LONG"
|
|
#endif
|
|
|
|
static const char long_min_digits[] = LONG_MIN_DIGITS;
|
|
|
|
#if SIZEOF_SIZE_T == 4
|
|
# define ZEND_ADDR_FMT "0x%08zx"
|
|
#elif SIZEOF_SIZE_T == 8
|
|
# define ZEND_ADDR_FMT "0x%016zx"
|
|
#else
|
|
# error "Unknown SIZEOF_SIZE_T"
|
|
#endif
|
|
|
|
#endif /* ZEND_LONG_H */
|