Mercurial > cpython-lru_cache-weakref
diff Objects/stringobject.c @ 11942:421b1620f582 legacy-trunk
Patch by Moshe Zadka: move the string special case from abstract.c
here.
[Patch modified by GvR to keep the original exception.]
| author | Guido van Rossum <guido@python.org> |
|---|---|
| date | Tue, 07 Mar 2000 15:53:43 +0000 |
| parents | a851ef326d93 |
| children | 74b7213fb609 |
line wrap: on
line diff
--- a/Objects/stringobject.c Tue Mar 07 15:52:01 2000 +0000 +++ b/Objects/stringobject.c Tue Mar 07 15:53:43 2000 +0000 @@ -381,6 +381,27 @@ return PyString_FromStringAndSize(a->ob_sval + i, (int) (j-i)); } +static int +string_contains(a, el) +PyObject *a, *el; +{ + register char *s, *end; + register char c; + if (!PyString_Check(el) || PyString_Size(el) != 1) { + PyErr_SetString(PyExc_TypeError, + "string member test needs char left operand"); + return -1; + } + c = PyString_AsString(el)[0]; + s = PyString_AsString(a); + end = s + PyString_Size(a); + while (s < end) { + if (c == *s++) + return 1; + } + return 0; +} + static PyObject * string_item(a, i) PyStringObject *a; @@ -516,6 +537,7 @@ (intintargfunc)string_slice, /*sq_slice*/ 0, /*sq_ass_item*/ 0, /*sq_ass_slice*/ + (objobjproc)string_contains /*sq_contains*/ }; static PyBufferProcs string_as_buffer = {