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writePGF now allows to select list of languages

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This commit is contained in:
Krasimir Angelov
2023-01-28 11:59:39 +01:00
parent 471adbf63a
commit 8fca37cfeb
9 changed files with 76 additions and 14 deletions
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35
src/runtime/python/pypgf.c
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@@ -517,18 +517,45 @@ PGF_dealloc(PGFObject *self)
}
static PyObject *
PGF_writePGF(PGFObject *self, PyObject *args)
PGF_writePGF(PGFObject *self, PyObject *args, PyObject *kwargs)
{
char *kwds[] = {"","langs",NULL};
const char *fpath;
if (!PyArg_ParseTuple(args, "s", &fpath))
PyObject *py_langs = NULL;
if (!PyArg_ParseTupleAndKeywords(args, kwargs, "s|O!", &kwds[0], &fpath, &PyList_Type, &py_langs))
return NULL;
PgfText **langs = NULL;
if (py_langs != NULL) {
size_t len = PyList_Size(py_langs);
langs = (PgfText **) alloca((len+1)*sizeof(PgfText*));
for (size_t i = 0; i < len; i++) {
langs[i] = PyUnicode_AsPgfText(PyList_GetItem(py_langs,i));
if (!langs[i]) {
while (i > 0) {
FreePgfText(langs[--i]);
}
return NULL;
}
}
langs[len] = NULL;
}
PgfExn err;
pgf_write_pgf(fpath, self->db, self->revision, &err);
pgf_write_pgf(fpath, self->db, self->revision, langs, &err);
if (handleError(err) != PGF_EXN_NONE) {
return NULL;
}
if (langs != NULL) {
PgfText **p = langs;
while (*p) {
FreePgfText(*p);
p++;
}
}
Py_RETURN_NONE;
}
@@ -1152,7 +1179,7 @@ PGF_embed(PGFObject* self, PyObject *modname)
#endif
static PyMethodDef PGF_methods[] = {
{"writePGF", (PyCFunction)PGF_writePGF, METH_VARARGS,
{"writePGF", (PyCFunction)PGF_writePGF, METH_VARARGS | METH_KEYWORDS,
"Writes to a PGF file"},
{"categoryContext", (PyCFunction)PGF_categoryContext, METH_VARARGS,
"Returns the context for a given category"