bpo-20180: complete AC conversion of Objects/stringlib/transmogrify.h

Objects/bytearrayobject.c

@@ -2138,16 +2138,15 @@ bytearray_methods[] = {
     BYTEARRAY_APPEND_METHODDEF
     {"capitalize", stringlib_capitalize, METH_NOARGS,
      _Py_capitalize__doc__},
-    {"center", (PyCFunction)stringlib_center, METH_VARARGS, _Py_center__doc__},
+    STRINGLIB_CENTER_METHODDEF
     BYTEARRAY_CLEAR_METHODDEF
     BYTEARRAY_COPY_METHODDEF
     {"count", (PyCFunction)bytearray_count, METH_VARARGS,
      _Py_count__doc__},
     BYTEARRAY_DECODE_METHODDEF
     {"endswith", (PyCFunction)bytearray_endswith, METH_VARARGS,
      _Py_endswith__doc__},
-    {"expandtabs", (PyCFunction)stringlib_expandtabs, METH_VARARGS | METH_KEYWORDS,
-     _Py_expandtabs__doc__},
+    STRINGLIB_EXPANDTABS_METHODDEF
     BYTEARRAY_EXTEND_METHODDEF
     {"find", (PyCFunction)bytearray_find, METH_VARARGS,
      _Py_find__doc__},
@@ -2172,7 +2171,7 @@ bytearray_methods[] = {
     {"isupper", stringlib_isupper, METH_NOARGS,
      _Py_isupper__doc__},
     BYTEARRAY_JOIN_METHODDEF
-    {"ljust", (PyCFunction)stringlib_ljust, METH_VARARGS, _Py_ljust__doc__},
+    STRINGLIB_LJUST_METHODDEF
     {"lower", stringlib_lower, METH_NOARGS, _Py_lower__doc__},
     BYTEARRAY_LSTRIP_METHODDEF
     BYTEARRAY_MAKETRANS_METHODDEF
@@ -2183,7 +2182,7 @@ bytearray_methods[] = {
     BYTEARRAY_REVERSE_METHODDEF
     {"rfind", (PyCFunction)bytearray_rfind, METH_VARARGS, _Py_rfind__doc__},
     {"rindex", (PyCFunction)bytearray_rindex, METH_VARARGS, _Py_rindex__doc__},
-    {"rjust", (PyCFunction)stringlib_rjust, METH_VARARGS, _Py_rjust__doc__},
+    STRINGLIB_RJUST_METHODDEF
     BYTEARRAY_RPARTITION_METHODDEF
     BYTEARRAY_RSPLIT_METHODDEF
     BYTEARRAY_RSTRIP_METHODDEF
@@ -2197,7 +2196,7 @@ bytearray_methods[] = {
     {"title", stringlib_title, METH_NOARGS, _Py_title__doc__},
     BYTEARRAY_TRANSLATE_METHODDEF
     {"upper", stringlib_upper, METH_NOARGS, _Py_upper__doc__},
-    {"zfill", (PyCFunction)stringlib_zfill, METH_VARARGS, _Py_zfill__doc__},
+    STRINGLIB_ZFILL_METHODDEF
     {NULL}
 };
 

Objects/bytes_methods.c

@@ -845,33 +845,3 @@ _Py_bytes_endswith(const char *str, Py_ssize_t len, PyObject *args)
 {
     return _Py_bytes_tailmatch(str, len, "endswith", args, +1);
 }
-
-PyDoc_STRVAR_shared(_Py_expandtabs__doc__,
-"B.expandtabs(tabsize=8) -> copy of B\n\
-\n\
-Return a copy of B where all tab characters are expanded using spaces.\n\
-If tabsize is not given, a tab size of 8 characters is assumed.");
-
-PyDoc_STRVAR_shared(_Py_ljust__doc__,
-"B.ljust(width[, fillchar]) -> copy of B\n"
-"\n"
-"Return B left justified in a string of length width. Padding is\n"
-"done using the specified fill character (default is a space).");
-
-PyDoc_STRVAR_shared(_Py_rjust__doc__,
-"B.rjust(width[, fillchar]) -> copy of B\n"
-"\n"
-"Return B right justified in a string of length width. Padding is\n"
-"done using the specified fill character (default is a space)");
-
-PyDoc_STRVAR_shared(_Py_center__doc__,
-"B.center(width[, fillchar]) -> copy of B\n"
-"\n"
-"Return B centered in a string of length width.  Padding is\n"
-"done using the specified fill character (default is a space).");
-
-PyDoc_STRVAR_shared(_Py_zfill__doc__,
-"B.zfill(width) -> copy of B\n"
-"\n"
-"Pad a numeric string B with zeros on the left, to fill a field\n"
-"of the specified width.  B is never truncated.");

Objects/bytesobject.c

@@ -2441,15 +2441,13 @@ bytes_methods[] = {
     {"__getnewargs__",          (PyCFunction)bytes_getnewargs,  METH_NOARGS},
     {"capitalize", stringlib_capitalize, METH_NOARGS,
      _Py_capitalize__doc__},
-    {"center", (PyCFunction)stringlib_center, METH_VARARGS,
-     _Py_center__doc__},
+    STRINGLIB_CENTER_METHODDEF
     {"count", (PyCFunction)bytes_count, METH_VARARGS,
      _Py_count__doc__},
     BYTES_DECODE_METHODDEF
     {"endswith", (PyCFunction)bytes_endswith, METH_VARARGS,
      _Py_endswith__doc__},
-    {"expandtabs", (PyCFunction)stringlib_expandtabs, METH_VARARGS | METH_KEYWORDS,
-     _Py_expandtabs__doc__},
+    STRINGLIB_EXPANDTABS_METHODDEF
     {"find", (PyCFunction)bytes_find, METH_VARARGS,
      _Py_find__doc__},
     BYTES_FROMHEX_METHODDEF
@@ -2472,15 +2470,15 @@ bytes_methods[] = {
     {"isupper", stringlib_isupper, METH_NOARGS,
      _Py_isupper__doc__},
     BYTES_JOIN_METHODDEF
-    {"ljust", (PyCFunction)stringlib_ljust, METH_VARARGS, _Py_ljust__doc__},
+    STRINGLIB_LJUST_METHODDEF
     {"lower", stringlib_lower, METH_NOARGS, _Py_lower__doc__},
     BYTES_LSTRIP_METHODDEF
     BYTES_MAKETRANS_METHODDEF
     BYTES_PARTITION_METHODDEF
     BYTES_REPLACE_METHODDEF
     {"rfind", (PyCFunction)bytes_rfind, METH_VARARGS, _Py_rfind__doc__},
     {"rindex", (PyCFunction)bytes_rindex, METH_VARARGS, _Py_rindex__doc__},
-    {"rjust", (PyCFunction)stringlib_rjust, METH_VARARGS, _Py_rjust__doc__},
+    STRINGLIB_RJUST_METHODDEF
     BYTES_RPARTITION_METHODDEF
     BYTES_RSPLIT_METHODDEF
     BYTES_RSTRIP_METHODDEF
@@ -2494,7 +2492,7 @@ bytes_methods[] = {
     {"title", stringlib_title, METH_NOARGS, _Py_title__doc__},
     BYTES_TRANSLATE_METHODDEF
     {"upper", stringlib_upper, METH_NOARGS, _Py_upper__doc__},
-    {"zfill", (PyCFunction)stringlib_zfill, METH_VARARGS, _Py_zfill__doc__},
+    STRINGLIB_ZFILL_METHODDEF
     {NULL,     NULL}                         /* sentinel */
 };
 

Objects/stringlib/clinic/transmogrify.h.h

@@ -0,0 +1,158 @@
+/*[clinic input]
+preserve
+[clinic start generated code]*/
+
+PyDoc_STRVAR(stringlib_expandtabs__doc__,
+"expandtabs($self, /, tabsize=8)\n"
+"--\n"
+"\n"
+"Return a copy where all tab characters are expanded using spaces.\n"
+"\n"
+"If tabsize is not given, a tab size of 8 characters is assumed.");
+
+#define STRINGLIB_EXPANDTABS_METHODDEF    \
+    {"expandtabs", (PyCFunction)stringlib_expandtabs, METH_FASTCALL|METH_KEYWORDS, stringlib_expandtabs__doc__},
+
+static PyObject *
+stringlib_expandtabs_impl(PyObject *self, int tabsize);
+
+static PyObject *
+stringlib_expandtabs(PyObject *self, PyObject *const *args, Py_ssize_t nargs, PyObject *kwnames)
+{
+    PyObject *return_value = NULL;
+    static const char * const _keywords[] = {"tabsize", NULL};
+    static _PyArg_Parser _parser = {"|i:expandtabs", _keywords, 0};
+    int tabsize = 8;
+
+    if (!_PyArg_ParseStackAndKeywords(args, nargs, kwnames, &_parser,
+        &tabsize)) {
+        goto exit;
+    }
+    return_value = stringlib_expandtabs_impl(self, tabsize);
+
+exit:
+    return return_value;
+}
+
+PyDoc_STRVAR(stringlib_ljust__doc__,
+"ljust($self, width, fillchar=b\' \', /)\n"
+"--\n"
+"\n"
+"Return a left-justified string of length width.\n"
+"\n"
+"Padding is done using the specified fill character.");
+
+#define STRINGLIB_LJUST_METHODDEF    \
+    {"ljust", (PyCFunction)stringlib_ljust, METH_FASTCALL, stringlib_ljust__doc__},
+
+static PyObject *
+stringlib_ljust_impl(PyObject *self, Py_ssize_t width, char fillchar);
+
+static PyObject *
+stringlib_ljust(PyObject *self, PyObject *const *args, Py_ssize_t nargs)
+{
+    PyObject *return_value = NULL;
+    Py_ssize_t width;
+    char fillchar = ' ';
+
+    if (!_PyArg_ParseStack(args, nargs, "n|c:ljust",
+        &width, &fillchar)) {
+        goto exit;
+    }
+    return_value = stringlib_ljust_impl(self, width, fillchar);
+
+exit:
+    return return_value;
+}
+
+PyDoc_STRVAR(stringlib_rjust__doc__,
+"rjust($self, width, fillchar=b\' \', /)\n"
+"--\n"
+"\n"
+"Return a right-justified string of length width.\n"
+"\n"
+"Padding is done using the specified fill character.");
+
+#define STRINGLIB_RJUST_METHODDEF    \
+    {"rjust", (PyCFunction)stringlib_rjust, METH_FASTCALL, stringlib_rjust__doc__},
+
+static PyObject *
+stringlib_rjust_impl(PyObject *self, Py_ssize_t width, char fillchar);
+
+static PyObject *
+stringlib_rjust(PyObject *self, PyObject *const *args, Py_ssize_t nargs)
+{
+    PyObject *return_value = NULL;
+    Py_ssize_t width;
+    char fillchar = ' ';
+
+    if (!_PyArg_ParseStack(args, nargs, "n|c:rjust",
+        &width, &fillchar)) {
+        goto exit;
+    }
+    return_value = stringlib_rjust_impl(self, width, fillchar);
+
+exit:
+    return return_value;
+}
+
+PyDoc_STRVAR(stringlib_center__doc__,
+"center($self, width, fillchar=b\' \', /)\n"
+"--\n"
+"\n"
+"Return a centered string of length width.\n"
+"\n"
+"Padding is done using the specified fill character.");
+
+#define STRINGLIB_CENTER_METHODDEF    \
+    {"center", (PyCFunction)stringlib_center, METH_FASTCALL, stringlib_center__doc__},
+
+static PyObject *
+stringlib_center_impl(PyObject *self, Py_ssize_t width, char fillchar);
+
+static PyObject *
+stringlib_center(PyObject *self, PyObject *const *args, Py_ssize_t nargs)
+{
+    PyObject *return_value = NULL;
+    Py_ssize_t width;
+    char fillchar = ' ';
+
+    if (!_PyArg_ParseStack(args, nargs, "n|c:center",
+        &width, &fillchar)) {
+        goto exit;
+    }
+    return_value = stringlib_center_impl(self, width, fillchar);
+
+exit:
+    return return_value;
+}
+
+PyDoc_STRVAR(stringlib_zfill__doc__,
+"zfill($self, width, /)\n"
+"--\n"
+"\n"
+"Pad a numeric string with zeros on the left, to fill a field of the given width.\n"
+"\n"
+"The original string is never truncated.");
+
+#define STRINGLIB_ZFILL_METHODDEF    \
+    {"zfill", (PyCFunction)stringlib_zfill, METH_O, stringlib_zfill__doc__},
+
+static PyObject *
+stringlib_zfill_impl(PyObject *self, Py_ssize_t width);
+
+static PyObject *
+stringlib_zfill(PyObject *self, PyObject *arg)
+{
+    PyObject *return_value = NULL;
+    Py_ssize_t width;
+
+    if (!PyArg_Parse(arg, "n:zfill", &width)) {
+        goto exit;
+    }
+    return_value = stringlib_zfill_impl(self, width);
+
+exit:
+    return return_value;
+}
+/*[clinic end generated code: output=336620159a1fc70d input=a9049054013a1b77]*/