cpython/Objects/stringlib/localeutil.h

/* _PyUnicode_InsertThousandsGrouping() helper functions */

GroupGenerator;


static void
GroupGenerator_init(GroupGenerator *self, const char *grouping)
{ … }


/* Returns the next grouping, or 0 to signify end. */
static Py_ssize_t
GroupGenerator_next(GroupGenerator *self)
{ … }


/* Fill in some digits, leading zeros, and thousands separator. All
   are optional, depending on when we're called. */
static void
InsertThousandsGrouping_fill(_PyUnicodeWriter *writer, Py_ssize_t *buffer_pos,
                             PyObject *digits, Py_ssize_t *digits_pos,
                             Py_ssize_t n_chars, Py_ssize_t n_zeros,
                             PyObject *thousands_sep, Py_ssize_t thousands_sep_len,
                             Py_UCS4 *maxchar)
{ … }