Jeff Epler's patch adding an xreadlines() method. (It just imports
the xreadlines module and lets it do its thing.)
diff --git a/Objects/fileobject.c b/Objects/fileobject.c
index 430ec46..523fe81 100644
--- a/Objects/fileobject.c
+++ b/Objects/fileobject.c
@@ -964,6 +964,29 @@
}
static PyObject *
+file_xreadlines(PyFileObject *f, PyObject *args)
+{
+ static PyObject* xreadlines_function = NULL;
+
+ if (!PyArg_ParseTuple(args, ":xreadlines"))
+ return NULL;
+
+ if (!xreadlines_function) {
+ PyObject *xreadlines_module =
+ PyImport_ImportModule("xreadlines");
+ if(!xreadlines_module)
+ return NULL;
+
+ xreadlines_function = PyObject_GetAttrString(xreadlines_module,
+ "xreadlines");
+ Py_DECREF(xreadlines_module);
+ if(!xreadlines_function)
+ return NULL;
+ }
+ return PyObject_CallFunction(xreadlines_function, "(O)", f);
+}
+
+static PyObject *
file_readlines(PyFileObject *f, PyObject *args)
{
long sizehint = 0;
@@ -1009,7 +1032,7 @@
buffersize *= 2;
if (buffersize > INT_MAX) {
PyErr_SetString(PyExc_OverflowError,
- "line is longer than a Python string can hold");
+ "line is longer than a Python string can hold");
goto error;
}
if (big_buffer == NULL) {
@@ -1232,6 +1255,7 @@
{"tell", (PyCFunction)file_tell, 0},
{"readinto", (PyCFunction)file_readinto, 0},
{"readlines", (PyCFunction)file_readlines, 1},
+ {"xreadlines", (PyCFunction)file_xreadlines, 1},
{"writelines", (PyCFunction)file_writelines, 0},
{"flush", (PyCFunction)file_flush, 0},
{"close", (PyCFunction)file_close, 0},