//////////////////// Globals.proto ////////////////////

static PyObject* __Pyx_Globals(void); /*proto*/

//////////////////// Globals ////////////////////
//@substitute: naming

// This is a stub implementation until we have something more complete.
// Currently, we only handle the most common case of a read-only dict
// of Python names.  Supporting cdef names in the module and write
// access requires a rewrite as a dedicated class.

static PyObject* __Pyx_Globals(void) {
    Py_ssize_t i;
    //PyObject *d;
    PyObject *names = NULL;
    PyObject *globals = PyObject_GetAttrString($module_cname, "__dict__");
    if (!globals) {
        PyErr_SetString(PyExc_TypeError,
            "current module must have __dict__ attribute");
        goto bad;
    }
    names = PyObject_Dir($module_cname);
    if (!names)
        goto bad;
    for (i = PyList_GET_SIZE(names)-1; i >= 0; i--) {
#if CYTHON_COMPILING_IN_PYPY
        PyObject* name = PySequence_GetItem(names, i);
        if (!name)
            goto bad;
#else
        PyObject* name = PyList_GET_ITEM(names, i);
#endif
        if (!PyDict_Contains(globals, name)) {
            PyObject* value = PyObject_GetAttr($module_cname, name);
            if (!value) {
#if CYTHON_COMPILING_IN_PYPY
                Py_DECREF(name);
#endif
                goto bad;
            }
            if (PyDict_SetItem(globals, name, value) < 0) {
#if CYTHON_COMPILING_IN_PYPY
                Py_DECREF(name);
#endif
                Py_DECREF(value);
                goto bad;
            }
        }
#if CYTHON_COMPILING_IN_PYPY
        Py_DECREF(name);
#endif
    }
    Py_DECREF(names);
    return globals;
    // d = PyDictProxy_New(globals);
    // Py_DECREF(globals);
    // return d;
bad:
    Py_XDECREF(names);
    Py_XDECREF(globals);
    return NULL;
}

//////////////////// PyExecGlobals.proto ////////////////////

static PyObject* __Pyx_PyExecGlobals(PyObject*);

//////////////////// PyExecGlobals ////////////////////
//@requires: Globals
//@requires: PyExec

static PyObject* __Pyx_PyExecGlobals(PyObject* code) {
    PyObject* result;
    PyObject* globals = __Pyx_Globals();
    if (unlikely(!globals))
        return NULL;
    result = __Pyx_PyExec2(code, globals);
    Py_DECREF(globals);
    return result;
}

//////////////////// PyExec.proto ////////////////////

static PyObject* __Pyx_PyExec3(PyObject*, PyObject*, PyObject*);
static CYTHON_INLINE PyObject* __Pyx_PyExec2(PyObject*, PyObject*);

//////////////////// PyExec ////////////////////
//@substitute: naming

static CYTHON_INLINE PyObject* __Pyx_PyExec2(PyObject* o, PyObject* globals) {
    return __Pyx_PyExec3(o, globals, NULL);
}

static PyObject* __Pyx_PyExec3(PyObject* o, PyObject* globals, PyObject* locals) {
    PyObject* result;
    PyObject* s = 0;
    char *code = 0;

    if (!globals || globals == Py_None) {
        globals = PyModule_GetDict($module_cname);
        if (!globals)
            goto bad;
    } else if (!PyDict_Check(globals)) {
        PyErr_Format(PyExc_TypeError, "exec() arg 2 must be a dict, not %.100s",
                     globals->ob_type->tp_name);
        goto bad;
    }
    if (!locals || locals == Py_None) {
        locals = globals;
    }


    if (PyDict_GetItemString(globals, "__builtins__") == NULL) {
        PyDict_SetItemString(globals, "__builtins__", PyEval_GetBuiltins());
    }

    if (PyCode_Check(o)) {
        if (PyCode_GetNumFree((PyCodeObject *)o) > 0) {
            PyErr_SetString(PyExc_TypeError,
                "code object passed to exec() may not contain free variables");
            goto bad;
        }
        #if PY_VERSION_HEX < 0x030200B1
        result = PyEval_EvalCode((PyCodeObject *)o, globals, locals);
        #else
        result = PyEval_EvalCode(o, globals, locals);
        #endif
    } else {
        PyCompilerFlags cf;
        cf.cf_flags = 0;
        if (PyUnicode_Check(o)) {
            cf.cf_flags = PyCF_SOURCE_IS_UTF8;
            s = PyUnicode_AsUTF8String(o);
            if (!s) goto bad;
            o = s;
        #if PY_MAJOR_VERSION >= 3
        } else if (!PyBytes_Check(o)) {
        #else
        } else if (!PyString_Check(o)) {
        #endif
            PyErr_SetString(PyExc_TypeError,
                "exec: arg 1 must be string, bytes or code object");
            goto bad;
        }
        #if PY_MAJOR_VERSION >= 3
        code = PyBytes_AS_STRING(o);
        #else
        code = PyString_AS_STRING(o);
        #endif
        if (PyEval_MergeCompilerFlags(&cf)) {
            result = PyRun_StringFlags(code, Py_file_input, globals, locals, &cf);
        } else {
            result = PyRun_String(code, Py_file_input, globals, locals);
        }
        Py_XDECREF(s);
    }

    return result;
bad:
    Py_XDECREF(s);
    return 0;
}