You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
146 lines
3.8 KiB
146 lines
3.8 KiB
/**
|
|
* dyntype.c: structur to hold values of different type and retrieve them again
|
|
* Copyright (C) 2011 Georg Hopp
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <sys/types.h>
|
|
#include <json/json.h>
|
|
|
|
#include "token/dyntype.h"
|
|
#include "token/dyntype/hash.h"
|
|
|
|
|
|
static
|
|
void
|
|
__construct(struct DYNTYPE * _this, va_list * params)
|
|
{
|
|
_this->type = va_arg(* params, enum DYNTYPE_TYPES);
|
|
_this->size = va_arg(* params, size_t);
|
|
|
|
switch(_this->type) {
|
|
case DYNTYPE_TYPE_INT:
|
|
(_this->data)._int = va_arg(* params, int);
|
|
break;
|
|
|
|
case DYNTYPE_TYPE_STRING:
|
|
(_this->data)._string = calloc(_this->size + 1, sizeof(char));
|
|
memcpy((_this->data)._string, va_arg(* params, const char *), _this->size);
|
|
break;
|
|
|
|
case DYNTYPE_TYPE_HASH:
|
|
(_this->data)._hash = va_arg(* params, struct DYNTYPE_HASH *);
|
|
break;
|
|
|
|
default:
|
|
(_this->data)._hash = NULL;
|
|
}
|
|
}
|
|
|
|
static
|
|
void
|
|
__jsonConst(struct DYNTYPE * _this, struct json_object * json)
|
|
{
|
|
switch (json_object_get_type(json)) {
|
|
case json_type_int:
|
|
_this->type = DYNTYPE_TYPE_INT;
|
|
_this->size = sizeof(int);
|
|
(_this->data)._int = (int)json_object_get_int(json);
|
|
break;
|
|
|
|
case json_type_string:
|
|
{
|
|
const char * string = json_object_get_string(json);
|
|
|
|
_this->type = DYNTYPE_TYPE_STRING;
|
|
_this->size = strlen(string);
|
|
(_this->data)._string = calloc(_this->size + 1, sizeof(char));
|
|
memcpy((_this->data)._string, string, _this->size);
|
|
// the json object handles the memory for string....
|
|
}
|
|
break;
|
|
|
|
case json_type_object:
|
|
_this->type = DYNTYPE_TYPE_HASH;
|
|
_this->size = sizeof(struct DYNTYPE_HASH *);
|
|
(_this->data)._hash = newFromJson(DYNTYPE_HASH, json);
|
|
break;
|
|
|
|
default:
|
|
_this->type = DYNTYPE_TYPE_NULL;
|
|
_this->size = 0;
|
|
(_this->data)._hash = NULL;
|
|
}
|
|
}
|
|
|
|
static
|
|
void
|
|
__destruct(struct DYNTYPE * _this)
|
|
{
|
|
if (_this) {
|
|
switch(_this->type) {
|
|
case DYNTYPE_TYPE_STRING:
|
|
free((_this->data)._string);
|
|
break;
|
|
|
|
case DYNTYPE_TYPE_HASH:
|
|
delete((_this->data)._hash);
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
static
|
|
struct json_object *
|
|
__toJson(struct DYNTYPE * _this)
|
|
{
|
|
struct json_object * json = NULL;
|
|
|
|
switch(_this->type) {
|
|
case DYNTYPE_TYPE_INT:
|
|
json = json_object_new_int((_this->data)._int);
|
|
break;
|
|
|
|
case DYNTYPE_TYPE_STRING:
|
|
json = json_object_new_string((_this->data)._string);
|
|
break;
|
|
|
|
case DYNTYPE_TYPE_HASH:
|
|
json = toJson((_this->data)._hash);
|
|
break;
|
|
|
|
default:
|
|
json = NULL;
|
|
}
|
|
|
|
return json;
|
|
}
|
|
|
|
static const
|
|
struct CCLASS _dyntype = {
|
|
sizeof(struct DYNTYPE),
|
|
(ctor)__construct,
|
|
(jCtor)__jsonConst,
|
|
(dtor)__destruct,
|
|
(jTo)__toJson
|
|
};
|
|
|
|
const struct CCLASS * const DYNTYPE = &_dyntype;
|
|
|
|
// vim: set et ts=4 sw=4:
|