Beispiel #1
0
/* Load and return the module named by 'fullname'. */
static PyObject *
zipimporter_load_module(PyObject *obj, PyObject *args)
{
    ZipImporter *self = (ZipImporter *)obj;
    PyObject *code = NULL, *mod, *dict;
    PyObject *fullname;
    PyObject *modpath = NULL;
    int ispackage;

    if (!PyArg_ParseTuple(args, "U:zipimporter.load_module",
                          &fullname))
        return NULL;
    if (PyUnicode_READY(fullname) == -1)
        return NULL;

    code = get_module_code(self, fullname, &ispackage, &modpath);
    if (code == NULL)
        goto error;

    mod = PyImport_AddModuleObject(fullname);
    if (mod == NULL)
        goto error;
    dict = PyModule_GetDict(mod);

    /* mod.__loader__ = self */
    if (PyDict_SetItemString(dict, "__loader__", (PyObject *)self) != 0)
        goto error;

    if (ispackage) {
        /* add __path__ to the module *before* the code gets
           executed */
        PyObject *pkgpath, *fullpath, *subname;
        int err;

        subname = get_subname(fullname);
        if (subname == NULL)
            goto error;

        fullpath = PyUnicode_FromFormat("%U%c%U%U",
                                self->archive, SEP,
                                self->prefix, subname);
        Py_DECREF(subname);
        if (fullpath == NULL)
            goto error;

        pkgpath = Py_BuildValue("[N]", fullpath);
        if (pkgpath == NULL)
            goto error;
        err = PyDict_SetItemString(dict, "__path__", pkgpath);
        Py_DECREF(pkgpath);
        if (err != 0)
            goto error;
    }
    mod = PyImport_ExecCodeModuleObject(fullname, code, modpath, NULL);
    Py_CLEAR(code);
    if (mod == NULL)
        goto error;

    if (Py_VerboseFlag)
        PySys_FormatStderr("import %U # loaded from Zip %U\n",
                           fullname, modpath);
    Py_DECREF(modpath);
    return mod;
error:
    Py_XDECREF(code);
    Py_XDECREF(modpath);
    return NULL;
}
Beispiel #2
0
static PyObject *
zipimport_zipimporter_load_module_impl(ZipImporter *self, PyObject *fullname)
/*[clinic end generated code: output=7303cebf88d47953 input=c236e2e8621f04ef]*/
{
    PyObject *code = NULL, *mod, *dict;
    PyObject *modpath = NULL;
    int ispackage;

    if (PyUnicode_READY(fullname) == -1)
        return NULL;

    code = get_module_code(self, fullname, &ispackage, &modpath);
    if (code == NULL)
        goto error;

    mod = PyImport_AddModuleObject(fullname);
    if (mod == NULL)
        goto error;
    dict = PyModule_GetDict(mod);

    /* mod.__loader__ = self */
    if (PyDict_SetItemString(dict, "__loader__", (PyObject *)self) != 0)
        goto error;

    if (ispackage) {
        /* add __path__ to the module *before* the code gets
           executed */
        PyObject *pkgpath, *fullpath, *subname;
        int err;

        subname = get_subname(fullname);
        if (subname == NULL)
            goto error;

        fullpath = PyUnicode_FromFormat("%U%c%U%U",
                                self->archive, SEP,
                                self->prefix, subname);
        Py_DECREF(subname);
        if (fullpath == NULL)
            goto error;

        pkgpath = Py_BuildValue("[N]", fullpath);
        if (pkgpath == NULL)
            goto error;
        err = PyDict_SetItemString(dict, "__path__", pkgpath);
        Py_DECREF(pkgpath);
        if (err != 0)
            goto error;
    }
    mod = PyImport_ExecCodeModuleObject(fullname, code, modpath, NULL);
    Py_CLEAR(code);
    if (mod == NULL)
        goto error;

    if (Py_VerboseFlag)
        PySys_FormatStderr("import %U # loaded from Zip %U\n",
                           fullname, modpath);
    Py_DECREF(modpath);
    return mod;
error:
    Py_XDECREF(code);
    Py_XDECREF(modpath);
    return NULL;
}