git.m6w6.name Git - m6w6/ext-psi/blob - src/types/impl_def_val.c

   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:
   7
   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 #include "php_psi_stdinc.h"
  27 #include "data.h"
  28
  29 #include <assert.h>
  30
  31 struct psi_impl_def_val *psi_impl_def_val_init(token_t t, const char *text)
  32 {
  33         struct psi_impl_def_val *def = calloc(1, sizeof(*def));
  34
  35         def->type = t;
  36         def->text = text ? strdup(text) : NULL;
  37
  38         return def;
  39 }
  40
  41 void psi_impl_def_val_free(struct psi_impl_def_val **def_ptr)
  42 {
  43         if (*def_ptr) {
  44                 struct psi_impl_def_val *def = *def_ptr;
  45
  46                 *def_ptr = NULL;
  47                 if (def->token) {
  48                         free(def->token);
  49                 }
  50                 switch (def->type) {
  51                 case PSI_T_STRING:
  52                 case PSI_T_QUOTED_STRING:
  53                         if (def->ival.zend.str) {
  54                                 zend_string_release(def->ival.zend.str);
  55                         }
  56                         break;
  57                 }
  58                 if (def->text) {
  59                         free(def->text);
  60                 }
  61                 free(def);
  62         }
  63 }
  64
  65 bool psi_impl_def_val_validate(struct psi_data *data,
  66                 struct psi_impl_def_val *def, token_t type_t, const char *type_name)
  67 {
  68         if (def->type != PSI_T_NULL && def->text) {
  69                 switch (type_t) {
  70                 case PSI_T_BOOL:
  71                         def->ival.zend.bval = def->type == PSI_T_TRUE ? 1 : 0;
  72                         break;
  73                 case PSI_T_INT:
  74                         def->ival.zend.lval = zend_atol(def->text, strlen(def->text));
  75                         break;
  76                 case PSI_T_FLOAT:
  77                 case PSI_T_DOUBLE:
  78                         def->ival.dval = zend_strtod(def->text, NULL);
  79                         break;
  80                 case PSI_T_STRING:
  81                         /* used for consts */
  82                         def->ival.zend.str = zend_string_init(def->text, strlen(def->text), 1);
  83                         break;
  84                 case PSI_T_QUOTED_STRING:
  85                         def->ival.zend.str = zend_string_init(&def->text[1], strlen(def->text) - 2, 1);
  86                         break;
  87                 default:
  88                         data->error(data, def->token, PSI_WARNING,
  89                                         "Invalid default value type '%s', expected one of bool, int, double, string.",
  90                                         type_name);
  91                         return false;
  92                 }
  93         }
  94         return true;
  95 }
  96
  97 void psi_impl_def_val_dump(int fd, struct psi_impl_def_val *val) {
  98         switch (val->type) {
  99         case PSI_T_BOOL:
 100                 dprintf(fd, "%s", val->ival.zend.bval ? "true" : "false");
 101                 break;
 102         case PSI_T_INT:
 103                 dprintf(fd, "%ld", val->ival.zend.lval);
 104                 break;
 105         case PSI_T_FLOAT:
 106         case PSI_T_DOUBLE:
 107                 dprintf(fd, "%f", val->ival.dval);
 108                 break;
 109         case PSI_T_STRING:
 110                 dprintf(fd, "\"%s\"", val->ival.zend.str->val);
 111                 break;
 112         case PSI_T_QUOTED_STRING:
 113                 dprintf(fd, "\"%s\"", val->text);
 114                 break;
 115         default:
 116                 if (val->text) {
 117                         dprintf(fd, "%s", val->text);
 118                 } else {
 119                         assert(0);
 120                 }
 121                 break;
 122         }
 123 }