diff options
Diffstat (limited to 'Objects/unicodeobject.c')
| -rw-r--r-- | Objects/unicodeobject.c | 35 |
1 files changed, 33 insertions, 2 deletions
diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index d3a2d1b..751da30 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -6206,6 +6206,30 @@ PyObject *PyUnicode_Translate(PyObject *str, return NULL; } +PyObject * +PyUnicode_TransformDecimalToASCII(Py_UNICODE *s, + Py_ssize_t length) +{ + PyObject *result; + Py_UNICODE *p; /* write pointer into result */ + Py_ssize_t i; + /* Copy to a new string */ + result = (PyObject *)_PyUnicode_New(length); + Py_UNICODE_COPY(PyUnicode_AS_UNICODE(result), s, length); + if (result == NULL) + return result; + p = PyUnicode_AS_UNICODE(result); + /* Iterate over code points */ + for (i = 0; i < length; i++) { + Py_UNICODE ch =s[i]; + if (ch > 127) { + int decimal = Py_UNICODE_TODECIMAL(ch); + if (decimal >= 0) + p[i] = '0' + decimal; + } + } + return result; +} /* --- Decimal Encoder ---------------------------------------------------- */ int PyUnicode_EncodeDecimal(Py_UNICODE *s, @@ -8967,6 +8991,13 @@ unicode_freelistsize(PyUnicodeObject *self) { return PyLong_FromLong(numfree); } + +static PyObject * +unicode__decimal2ascii(PyObject *self) +{ + return PyUnicode_TransformDecimalToASCII(PyUnicode_AS_UNICODE(self), + PyUnicode_GET_SIZE(self)); +} #endif PyDoc_STRVAR(startswith__doc__, @@ -9108,7 +9139,6 @@ unicode_getnewargs(PyUnicodeObject *v) return Py_BuildValue("(u#)", v->str, v->length); } - static PyMethodDef unicode_methods[] = { /* Order is according to common usage: often used methods should @@ -9170,8 +9200,9 @@ static PyMethodDef unicode_methods[] = { #endif #if 0 - /* This one is just used for debugging the implementation. */ + /* These methods are just used for debugging the implementation. */ {"freelistsize", (PyCFunction) unicode_freelistsize, METH_NOARGS}, + {"_decimal2ascii", (PyCFunction) unicode__decimal2ascii, METH_NOARGS}, #endif {"__getnewargs__", (PyCFunction)unicode_getnewargs, METH_NOARGS}, |