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comparison Modules/arraymodule.c @ 11522:cbf58cd0bb57 legacy-trunk

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Correct the docstring for byteswap(); error noted by Bernhard Reiter <bernhard@uwm.edu>. Added a check that no parameters were passed to byteswap(); previously allowed any parameters you happened to pass.
author Fred Drake <fdrake@acm.org>
date Fri, 03 Dec 1999 17:15:30 +0000
parents 0061ca4865d7
children 5e6e9e893acd
comparison
equal deleted inserted replaced
11521:ba07fff72511 11522:cbf58cd0bb57
757 arrayobject *self; 757 arrayobject *self;
758 PyObject *args; 758 PyObject *args;
759 { 759 {
760 char *p; 760 char *p;
761 int i; 761 int i;
762
763 if (!PyArg_ParseTuple(args, ":byteswap"))
764 return NULL;
765
762 switch (self->ob_descr->itemsize) { 766 switch (self->ob_descr->itemsize) {
763 case 1: 767 case 1:
764 break; 768 break;
765 case 2: 769 case 2:
766 for (p = self->ob_item, i = self->ob_size; --i >= 0; p += 2) { 770 for (p = self->ob_item, i = self->ob_size; --i >= 0; p += 2) {
803 Py_INCREF(Py_None); 807 Py_INCREF(Py_None);
804 return Py_None; 808 return Py_None;
805 } 809 }
806 810
807 static char byteswap_doc [] = 811 static char byteswap_doc [] =
808 "byteswap(x)\n\ 812 "byteswap()\n\
809 \n\ 813 \n\
810 Byteswap all items of the array. This is only supported for integer\n\ 814 Byteswap all items of the array. If the items in the array are not 1, 2,\n\
811 values of x, which determines the size of the blocks swapped."; 815 4, or 8 bytes in size, RuntimeError is raised.";
812 816
813 static PyObject * 817 static PyObject *
814 array_reverse(self, args) 818 array_reverse(self, args)
815 arrayobject *self; 819 arrayobject *self;
816 PyObject *args; 820 PyObject *args;
1137 representation."; 1141 representation.";
1138 1142
1139 PyMethodDef array_methods[] = { 1143 PyMethodDef array_methods[] = {
1140 {"append", (PyCFunction)array_append, 0, append_doc}, 1144 {"append", (PyCFunction)array_append, 0, append_doc},
1141 {"buffer_info", (PyCFunction)array_buffer_info, 0, buffer_info_doc}, 1145 {"buffer_info", (PyCFunction)array_buffer_info, 0, buffer_info_doc},
1142 {"byteswap", (PyCFunction)array_byteswap, 0, byteswap_doc}, 1146 {"byteswap", (PyCFunction)array_byteswap, METH_VARARGS,
1147 byteswap_doc},
1143 /* {"count", (method)array_count},*/ 1148 /* {"count", (method)array_count},*/
1144 {"fromfile", (PyCFunction)array_fromfile, 0, fromfile_doc}, 1149 {"fromfile", (PyCFunction)array_fromfile, 0, fromfile_doc},
1145 {"fromlist", (PyCFunction)array_fromlist, 0, fromlist_doc}, 1150 {"fromlist", (PyCFunction)array_fromlist, 0, fromlist_doc},
1146 {"fromstring", (PyCFunction)array_fromstring, 0, fromstring_doc}, 1151 {"fromstring", (PyCFunction)array_fromstring, 0, fromstring_doc},
1147 /* {"index", (method)array_index},*/ 1152 /* {"index", (method)array_index},*/