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/*
* Copyright (C) 2012 Mathias Kaerlev. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include "../../json.c"
PyObject * json_exception = PyErr_NewException("jsonparser.JSONException",
NULL, NULL);
PyObject * get_exception_class()
{
return json_exception;
}
PyObject * convert_value(json_value * data)
{
PyObject * value;
switch (data->type) {
case json_object:
value = PyDict_New();
for (int i = 0; i < data->u.object.length; i++) {
PyObject * name = PyUnicode_FromString(
data->u.object.values[i].name);
PyObject * object_value = convert_value(
data->u.object.values[i].value);
PyDict_SetItem(value, name, object_value);
}
break;
case json_array:
value = PyList_New(0);
for (int i = 0; i < data->u.array.length; i++) {
PyObject * array_value = convert_value(
data->u.array.values[i]);
PyList_Append(value, array_value);
}
break;
case json_integer:
value = PyInt_FromLong(data->u.integer);
break;
case json_double:
value = PyFloat_FromDouble(data->u.dbl);
break;
case json_string:
value = PyUnicode_FromStringAndSize(data->u.string.ptr,
data->u.string.length);
break;
case json_boolean:
value = PyBool_FromLong((long)data->u.boolean);
break;
default:
// covers json_null, json_none
Py_INCREF(Py_None);
value = Py_None;
break;
}
return value;
}
PyObject * decode_json(char * data)
{
json_settings settings;
memset(&settings, 0, sizeof (json_settings));
settings.settings = json_enable_comments;
char error[256];
json_value * value = json_parse_ex(&settings, data, strlen(data), error);
if (value == 0) {
return PyErr_Format(json_exception, error);
}
PyObject * converted = convert_value(value);
json_value_free(value);
return converted;
}
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