1 /* 2 +----------------------------------------------------------------------+ 3 | Zend Engine | 4 +----------------------------------------------------------------------+ 5 | Copyright (c) Zend Technologies Ltd. (http://www.zend.com) | 6 +----------------------------------------------------------------------+ 7 | This source file is subject to version 2.00 of the Zend license, | 8 | that is bundled with this package in the file LICENSE, and is | 9 | available through the world-wide-web at the following url: | 10 | http://www.zend.com/license/2_00.txt. | 11 | If you did not receive a copy of the Zend license and are unable to | 12 | obtain it through the world-wide-web, please send a note to | 13 | license@zend.com so we can mail you a copy immediately. | 14 +----------------------------------------------------------------------+ 15 | Authors: Anatol Belski <ab@php.net> | 16 +----------------------------------------------------------------------+ 17 */ 18 19 #ifndef ZEND_STRTOD_INT_H 20 #define ZEND_STRTOD_INT_H 21 22 #ifdef ZTS 23 #include <TSRM.h> 24 #endif 25 26 #include <stddef.h> 27 #include <stdio.h> 28 #include <ctype.h> 29 #include <stdarg.h> 30 #include <math.h> 31 32 #ifdef HAVE_SYS_TYPES_H 33 #include <sys/types.h> 34 #endif 35 36 /* TODO check to undef this option, this might 37 make more perf. destroy_freelist() 38 should be adapted then. */ 39 #define Omit_Private_Memory 1 40 41 /* HEX strings aren't supported as per 42 https://wiki.php.net/rfc/remove_hex_support_in_numeric_strings */ 43 #define NO_HEX_FP 1 44 45 #include <inttypes.h> 46 47 #ifdef USE_LOCALE 48 #undef USE_LOCALE 49 #endif 50 51 #ifndef NO_INFNAN_CHECK 52 #define NO_INFNAN_CHECK 53 #endif 54 55 #ifndef NO_ERRNO 56 #define NO_ERRNO 57 #endif 58 59 #ifdef WORDS_BIGENDIAN 60 #define IEEE_BIG_ENDIAN 1 61 #else 62 #define IEEE_LITTLE_ENDIAN 1 63 #endif 64 65 #if (defined(__APPLE__) || defined(__APPLE_CC__)) && (defined(__BIG_ENDIAN__) || defined(__LITTLE_ENDIAN__)) 66 # if defined(__LITTLE_ENDIAN__) 67 # undef WORDS_BIGENDIAN 68 # else 69 # if defined(__BIG_ENDIAN__) 70 # define WORDS_BIGENDIAN 71 # endif 72 # endif 73 #endif 74 75 #if defined(__arm__) && !defined(__VFP_FP__) 76 /* 77 * * Although the CPU is little endian the FP has different 78 * * byte and word endianness. The byte order is still little endian 79 * * but the word order is big endian. 80 * */ 81 #define IEEE_BIG_ENDIAN 82 #undef IEEE_LITTLE_ENDIAN 83 #endif 84 85 #ifdef __vax__ 86 #define VAX 87 #undef IEEE_LITTLE_ENDIAN 88 #endif 89 90 #ifdef IEEE_LITTLE_ENDIAN 91 #define IEEE_8087 1 92 #endif 93 94 #ifdef IEEE_BIG_ENDIAN 95 #define IEEE_MC68k 1 96 #endif 97 98 #if defined(_MSC_VER) 99 #ifndef int32_t 100 #define int32_t __int32 101 #endif 102 #ifndef uint32_t 103 #define uint32_t unsigned __int32 104 #endif 105 #endif 106 107 #ifdef ZTS 108 #define MULTIPLE_THREADS 1 109 110 #define ACQUIRE_DTOA_LOCK(x) \ 111 if (0 == x) { \ 112 tsrm_mutex_lock(dtoa_mutex); \ 113 } else if (1 == x) { \ 114 tsrm_mutex_lock(pow5mult_mutex); \ 115 } 116 117 #define FREE_DTOA_LOCK(x) \ 118 if (0 == x) { \ 119 tsrm_mutex_unlock(dtoa_mutex); \ 120 } else if (1 == x) { \ 121 tsrm_mutex_unlock(pow5mult_mutex); \ 122 } 123 124 125 #endif 126 127 #endif /* ZEND_STRTOD_INT_H */ 128
