git.m6w6.name Git - m6w6/ext-psi/blob - src/types/impl_val.h

   1 /*******************************************************************************
   2  Copyright (c) 2016, Michael Wallner <mike@php.net>.
   3  All rights reserved.
   4
   5  Redistribution and use in source and binary forms, with or without
   6  modification, are permitted provided that the following conditions are met:
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   8      * Redistributions of source code must retain the above copyright notice,
   9        this list of conditions and the following disclaimer.
  10      * Redistributions in binary form must reproduce the above copyright
  11        notice, this list of conditions and the following disclaimer in the
  12        documentation and/or other materials provided with the distribution.
  13
  14  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  15  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  16  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  17  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
  18  FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  19  DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  20  SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  21  CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  22  OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  23  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  24 *******************************************************************************/
  25
  26 #ifndef PSI_TYPES_IMPL_VAL_H
  27 #define PSI_TYPES_IMPL_VAL_H
  28
  29 #include "Zend/zend_types.h"
  30 #include "Zend/zend_API.h"
  31
  32 typedef struct zend_fcall {
  33         zend_fcall_info fci;
  34         zend_fcall_info_cache fcc;
  35 } zend_fcall;
  36
  37 typedef union impl_val {
  38         int8_t i8;
  39         uint8_t u8;
  40         int16_t i16;
  41         uint16_t u16;
  42         int32_t i32;
  43         uint32_t u32;
  44         int64_t i64;
  45         uint64_t u64;
  46 #if HAVE_INT128
  47         int128_t i128;
  48         uint128_t u128;
  49 #endif
  50         float fval;
  51         double dval;
  52 #ifdef HAVE_LONG_DOUBLE
  53         long double ldval;
  54 #endif
  55         union {
  56                 zend_bool bval;
  57                 zend_long lval;
  58                 zend_string *str;
  59                 zend_fcall *cb;
  60         } zend;
  61         void *ptr;
  62 #ifdef PHP_DEBUG
  63         char _dbg[sizeof(void *)];
  64 #endif
  65 } impl_val;
  66
  67 #ifndef linux
  68 #       define isinfl isinf
  69 #       define isnanl isnan
  70 #endif
  71 #if HAVE_LONG_DOUBLE
  72 #       define CASE_IMPLVAL_LD_DUMP(dump, ival, with_suffix) \
  73         case PSI_T_LONG_DOUBLE: \
  74                 if (isinfl(ival.ldval)) { \
  75                         PSI_DUMP(dump, "\\INF"); \
  76                 } else if (isnanl(ival.ldval)) { \
  77                         PSI_DUMP(dump, "\\NAN"); \
  78                 } else { \
  79                         /* bug in long double formatting of xbuf_fmt_conv? */ \
  80                         char buf[0x100] = {0}; \
  81                         snprintf(buf, sizeof(buf) - 1, "%" PRIldval, ival.ldval); \
  82                         PSI_DUMP(dump, "%s%s", buf, (with_suffix) ? "L" : ""); \
  83                 } \
  84                 break
  85 #else
  86 #       define CASE_IMPLVAL_LD_DUMP(dump, ival, with_suffix)
  87 #endif
  88
  89 #define CASE_IMPLVAL_FLOAT_DUMP(dump, ival, with_suffix) \
  90         CASE_IMPLVAL_LD_DUMP(dump, ival, with_suffix); \
  91         case PSI_T_FLOAT: \
  92                 if (isinf(ival.dval)) { \
  93                         PSI_DUMP(dump, "\\INF"); \
  94                 } else if (isnan(ival.dval)) { \
  95                         PSI_DUMP(dump, "\\NAN"); \
  96                 } else { \
  97                         PSI_DUMP(dump, "%" PRIfval "%s", ival.fval, (with_suffix) ? "F" : ""); \
  98                 } \
  99                 break; \
 100         case PSI_T_DOUBLE: \
 101                 if (isinf(ival.dval)) { \
 102                         PSI_DUMP(dump, "\\INF"); \
 103                 } else if (isnan(ival.dval)) { \
 104                         PSI_DUMP(dump, "\\NAN"); \
 105                 } else { \
 106                         PSI_DUMP(dump, "%" PRIdval, ival.dval); \
 107                 } \
 108                 break
 109
 110 #define CASE_IMPLVAL_INT_DUMP(dump, ival, with_suffix) \
 111         case PSI_T_INT8: \
 112                 PSI_DUMP(dump, "%" PRId8, ival.i8); \
 113                 break; \
 114         case PSI_T_UINT8: \
 115                 PSI_DUMP(dump, "%" PRIu8, ival.u8); \
 116                 break; \
 117         case PSI_T_INT16: \
 118                 PSI_DUMP(dump, "%" PRId16, ival.i16); \
 119                 break; \
 120         case PSI_T_UINT16: \
 121                 PSI_DUMP(dump, "%" PRIu16, ival.u16); \
 122                 break; \
 123         case PSI_T_INT32: \
 124                 PSI_DUMP(dump, "%" PRId32, ival.i32); \
 125                 break; \
 126         case PSI_T_UINT32: \
 127                 PSI_DUMP(dump, "%" PRIu32 "%s", ival.u32, (with_suffix) ? "U" : ""); \
 128                 break; \
 129         case PSI_T_INT64: \
 130                 PSI_DUMP(dump, "%" PRId64 "%s", ival.i64, (with_suffix) ? "L" : ""); \
 131                 break; \
 132         case PSI_T_UINT64: \
 133                 PSI_DUMP(dump, "%" PRIu64 "%s", ival.u64, (with_suffix) ? "UL" : ""); \
 134                 break
 135
 136 #define CASE_IMPLVAL_NUM_DUMP(dump, ival, with_suffix) \
 137         CASE_IMPLVAL_INT_DUMP(dump, ival, with_suffix); \
 138         CASE_IMPLVAL_FLOAT_DUMP(dump, ival, with_suffix)
 139
 140 #endif