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편집 파일: zend_long.h

/* +----------------------------------------------------------------------+ | Zend Engine | +----------------------------------------------------------------------+ | Copyright (c) 1998-2018 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> | +----------------------------------------------------------------------+ */ /* $Id$ */ #ifndef ZEND_LONG_H #define ZEND_LONG_H #include "main/php_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(i, s) i = _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(i, s) (i) = 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(i, s) i = 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(i, s) (i) = 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; #ifdef _WIN64 # define ZEND_ADDR_FMT "0x%016I64x" #elif 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 */ /* * Local variables: * tab-width: 4 * c-basic-offset: 4 * indent-tabs-mode: t * End: */