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python: Translate list of strings.

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* lang/python/gpgme.i: Add typemap translating list of strings.

Signed-off-by: Justus Winter <justus@gnupg.org>
This commit is contained in:
Justus Winter 2016-05-23 15:41:06 +02:00
parent 10df06ee8f
commit c9cc0412e9
1 changed files with 34 additions and 0 deletions
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34
lang/python/gpgme.i
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@ -42,6 +42,40 @@
}
%typemap(freearg) const char * "";
/* Likewise for a list of strings. */
%typemap(in) const char *[] {
/* Check if is a list */
if (PyList_Check($input)) {
size_t i, size = PyList_Size($input);
$1 = (char **) malloc((size+1) * sizeof(char *));
for (i = 0; i < size; i++) {
PyObject *o = PyList_GetItem($input,i);
if (PyUnicode_Check(o))
$1[i] = PyUnicode_AsUTF8(o);
else if (PyString_Check(o))
$1[i] = PyString_AsString(o);
else {
PyErr_Format(PyExc_TypeError,
"arg %d: list must contain only str or bytes, got %s "
"at position %d",
$argnum, o->ob_type->tp_name, i);
free($1);
return NULL;
}
}
$1[i] = NULL;
} else {
PyErr_Format(PyExc_TypeError,
"arg %d: expected a list of str or bytes, got %s",
$argnum, $input->ob_type->tp_name);
return NULL;
}
}
%typemap(freearg) const char *[] {
free((char *) $1);
}
// Release returned buffers as necessary.
%typemap(newfree) char * "free($1);";
%newobject gpgme_data_release_and_get_mem;