Untabify C files. Will watch buildbots.

1 files changed, 210 insertions, 210 deletions

diff --git a/Objects/rangeobject.c b/Objects/rangeobject.c
index f45b771..4e64dba 100644
--- a/Objects/rangeobject.c
+++ b/Objects/rangeobject.c
@@ -3,10 +3,10 @@
 #include "Python.h"
 
 typedef struct {
-	PyObject_HEAD
-	long	start;
-	long	step;
-	long	len;
+    PyObject_HEAD
+    long        start;
+    long        step;
+    long        len;
 } rangeobject;
 
 /* Return number of items in range (lo, hi, step).  step != 0
@@ -30,53 +30,53 @@ get_len_of_range(long lo, long hi, long step)
     ---------------------------------------------------------------*/
     assert(step != 0);
     if (step > 0 && lo < hi)
-        return 1UL + (hi - 1UL - lo) / step;
+    return 1UL + (hi - 1UL - lo) / step;
     else if (step < 0 && lo > hi)
-        return 1UL + (lo - 1UL - hi) / (0UL - step);
+    return 1UL + (lo - 1UL - hi) / (0UL - step);
     else
-        return 0UL;
+    return 0UL;
 }
 
 static PyObject *
 range_new(PyTypeObject *type, PyObject *args, PyObject *kw)
 {
-	rangeobject *obj;
-	long ilow = 0, ihigh = 0, istep = 1;
-	unsigned long n;
-
-	if (!_PyArg_NoKeywords("xrange()", kw))
-		return NULL;
-
-	if (PyTuple_Size(args) <= 1) {
-		if (!PyArg_ParseTuple(args,
-				"l;xrange() requires 1-3 int arguments",
-				&ihigh))
-			return NULL;
-	}
-	else {
-		if (!PyArg_ParseTuple(args,
-				"ll|l;xrange() requires 1-3 int arguments",
-				&ilow, &ihigh, &istep))
-			return NULL;
-	}
-	if (istep == 0) {
-		PyErr_SetString(PyExc_ValueError, "xrange() arg 3 must not be zero");
-		return NULL;
-	}
-	n = get_len_of_range(ilow, ihigh, istep);
-	if (n > (unsigned long)LONG_MAX || (long)n > PY_SSIZE_T_MAX) {
-		PyErr_SetString(PyExc_OverflowError,
-				"xrange() result has too many items");
-		return NULL;
-	}
-
-	obj = PyObject_New(rangeobject, &PyRange_Type);
-	if (obj == NULL)
-		return NULL;
-	obj->start = ilow;
-	obj->len   = (long)n;
-	obj->step  = istep;
-	return (PyObject *) obj;
+    rangeobject *obj;
+    long ilow = 0, ihigh = 0, istep = 1;
+    unsigned long n;
+
+    if (!_PyArg_NoKeywords("xrange()", kw))
+        return NULL;
+
+    if (PyTuple_Size(args) <= 1) {
+        if (!PyArg_ParseTuple(args,
+                        "l;xrange() requires 1-3 int arguments",
+                        &ihigh))
+            return NULL;
+    }
+    else {
+        if (!PyArg_ParseTuple(args,
+                        "ll|l;xrange() requires 1-3 int arguments",
+                        &ilow, &ihigh, &istep))
+            return NULL;
+    }
+    if (istep == 0) {
+        PyErr_SetString(PyExc_ValueError, "xrange() arg 3 must not be zero");
+        return NULL;
+    }
+    n = get_len_of_range(ilow, ihigh, istep);
+    if (n > (unsigned long)LONG_MAX || (long)n > PY_SSIZE_T_MAX) {
+        PyErr_SetString(PyExc_OverflowError,
+                        "xrange() result has too many items");
+        return NULL;
+    }
+
+    obj = PyObject_New(rangeobject, &PyRange_Type);
+    if (obj == NULL)
+        return NULL;
+    obj->start = ilow;
+    obj->len   = (long)n;
+    obj->step  = istep;
+    return (PyObject *) obj;
 }
 
 PyDoc_STRVAR(range_doc,
@@ -89,60 +89,60 @@ slightly faster than range() and more memory efficient.");
 static PyObject *
 range_item(rangeobject *r, Py_ssize_t i)
 {
-	if (i < 0 || i >= r->len) {
-		PyErr_SetString(PyExc_IndexError,
-				"xrange object index out of range");
-		return NULL;
-	}
-	/* do calculation entirely using unsigned longs, to avoid
-	   undefined behaviour due to signed overflow. */
-	return PyInt_FromLong((long)(r->start + (unsigned long)i * r->step));
+    if (i < 0 || i >= r->len) {
+        PyErr_SetString(PyExc_IndexError,
+                        "xrange object index out of range");
+        return NULL;
+    }
+    /* do calculation entirely using unsigned longs, to avoid
+       undefined behaviour due to signed overflow. */
+    return PyInt_FromLong((long)(r->start + (unsigned long)i * r->step));
 }
 
 static Py_ssize_t
 range_length(rangeobject *r)
 {
-	return (Py_ssize_t)(r->len);
+    return (Py_ssize_t)(r->len);
 }
 
 static PyObject *
 range_repr(rangeobject *r)
 {
-	PyObject *rtn;
-
-	if (r->start == 0 && r->step == 1)
-		rtn = PyString_FromFormat("xrange(%ld)",
-					  r->start + r->len * r->step);
-
-	else if (r->step == 1)
-		rtn = PyString_FromFormat("xrange(%ld, %ld)",
-					  r->start,
-					  r->start + r->len * r->step);
-
-	else
-		rtn = PyString_FromFormat("xrange(%ld, %ld, %ld)",
-					  r->start,
-					  r->start + r->len * r->step,
-					  r->step);
-	return rtn;
+    PyObject *rtn;
+
+    if (r->start == 0 && r->step == 1)
+        rtn = PyString_FromFormat("xrange(%ld)",
+                                  r->start + r->len * r->step);
+
+    else if (r->step == 1)
+        rtn = PyString_FromFormat("xrange(%ld, %ld)",
+                                  r->start,
+                                  r->start + r->len * r->step);
+
+    else
+        rtn = PyString_FromFormat("xrange(%ld, %ld, %ld)",
+                                  r->start,
+                                  r->start + r->len * r->step,
+                                  r->step);
+    return rtn;
 }
 
 /* Pickling support */
 static PyObject *
 range_reduce(rangeobject *r, PyObject *args)
 {
-	return Py_BuildValue("(O(iii))", Py_TYPE(r),
-			     r->start,
-			     r->start + r->len * r->step,
-			     r->step);
+    return Py_BuildValue("(O(iii))", Py_TYPE(r),
+                         r->start,
+                         r->start + r->len * r->step,
+                         r->step);
 }
 
 static PySequenceMethods range_as_sequence = {
-	(lenfunc)range_length,	/* sq_length */
-	0,			/* sq_concat */
-	0,			/* sq_repeat */
-	(ssizeargfunc)range_item, /* sq_item */
-	0,			/* sq_slice */
+    (lenfunc)range_length,      /* sq_length */
+    0,                          /* sq_concat */
+    0,                          /* sq_repeat */
+    (ssizeargfunc)range_item, /* sq_item */
+    0,                          /* sq_slice */
 };
 
 static PyObject * range_iter(PyObject *seq);
@@ -152,171 +152,171 @@ PyDoc_STRVAR(reverse_doc,
 "Returns a reverse iterator.");
 
 static PyMethodDef range_methods[] = {
-	{"__reversed__",	(PyCFunction)range_reverse, METH_NOARGS, reverse_doc},
-	{"__reduce__",		(PyCFunction)range_reduce, METH_VARARGS},
- 	{NULL,		NULL}		/* sentinel */
+    {"__reversed__",            (PyCFunction)range_reverse, METH_NOARGS, reverse_doc},
+    {"__reduce__",              (PyCFunction)range_reduce, METH_VARARGS},
+    {NULL,              NULL}           /* sentinel */
 };
 
 PyTypeObject PyRange_Type = {
-	PyObject_HEAD_INIT(&PyType_Type)
-	0,			/* Number of items for varobject */
-	"xrange",		/* Name of this type */
-	sizeof(rangeobject),	/* Basic object size */
-	0,			/* Item size for varobject */
-	(destructor)PyObject_Del, /* tp_dealloc */
-	0,			/* tp_print */
-	0,			/* tp_getattr */
-	0,			/* tp_setattr */
-	0,			/* tp_compare */
-	(reprfunc)range_repr,	/* tp_repr */
-	0,			/* tp_as_number */
-	&range_as_sequence,	/* tp_as_sequence */
-	0,			/* tp_as_mapping */
-	0,			/* tp_hash */
-	0,			/* tp_call */
-	0,			/* tp_str */
-	PyObject_GenericGetAttr,  /* tp_getattro */
-	0,			/* tp_setattro */
-	0,			/* tp_as_buffer */
-	Py_TPFLAGS_DEFAULT,	/* tp_flags */
-	range_doc,		/* tp_doc */
-	0,			/* tp_traverse */
-	0,			/* tp_clear */
-	0,			/* tp_richcompare */
-	0,			/* tp_weaklistoffset */
-	range_iter,		/* tp_iter */
-	0,			/* tp_iternext */
-	range_methods,		/* tp_methods */
-	0,			/* tp_members */
-	0,			/* tp_getset */
-	0,			/* tp_base */
-	0,			/* tp_dict */
-	0,			/* tp_descr_get */
-	0,			/* tp_descr_set */
-	0,			/* tp_dictoffset */
-	0,			/* tp_init */
-	0,			/* tp_alloc */
-	range_new,		/* tp_new */
+    PyObject_HEAD_INIT(&PyType_Type)
+    0,                          /* Number of items for varobject */
+    "xrange",                   /* Name of this type */
+    sizeof(rangeobject),        /* Basic object size */
+    0,                          /* Item size for varobject */
+    (destructor)PyObject_Del, /* tp_dealloc */
+    0,                          /* tp_print */
+    0,                          /* tp_getattr */
+    0,                          /* tp_setattr */
+    0,                          /* tp_compare */
+    (reprfunc)range_repr,       /* tp_repr */
+    0,                          /* tp_as_number */
+    &range_as_sequence,         /* tp_as_sequence */
+    0,                          /* tp_as_mapping */
+    0,                          /* tp_hash */
+    0,                          /* tp_call */
+    0,                          /* tp_str */
+    PyObject_GenericGetAttr,  /* tp_getattro */
+    0,                          /* tp_setattro */
+    0,                          /* tp_as_buffer */
+    Py_TPFLAGS_DEFAULT,         /* tp_flags */
+    range_doc,                  /* tp_doc */
+    0,                          /* tp_traverse */
+    0,                          /* tp_clear */
+    0,                          /* tp_richcompare */
+    0,                          /* tp_weaklistoffset */
+    range_iter,                 /* tp_iter */
+    0,                          /* tp_iternext */
+    range_methods,              /* tp_methods */
+    0,                          /* tp_members */
+    0,                          /* tp_getset */
+    0,                          /* tp_base */
+    0,                          /* tp_dict */
+    0,                          /* tp_descr_get */
+    0,                          /* tp_descr_set */
+    0,                          /* tp_dictoffset */
+    0,                          /* tp_init */
+    0,                          /* tp_alloc */
+    range_new,                  /* tp_new */
 };
 
 /*********************** Xrange Iterator **************************/
 
 typedef struct {
-	PyObject_HEAD
-	long	index;
-	long	start;
-	long	step;
-	long	len;
+    PyObject_HEAD
+    long        index;
+    long        start;
+    long        step;
+    long        len;
 } rangeiterobject;
 
 static PyObject *
 rangeiter_next(rangeiterobject *r)
 {
-	if (r->index < r->len)
-		return PyInt_FromLong(r->start + (r->index++) * r->step);
-	return NULL;
+    if (r->index < r->len)
+        return PyInt_FromLong(r->start + (r->index++) * r->step);
+    return NULL;
 }
 
 static PyObject *
 rangeiter_len(rangeiterobject *r)
 {
-	return PyInt_FromLong(r->len - r->index);
+    return PyInt_FromLong(r->len - r->index);
 }
 
 PyDoc_STRVAR(length_hint_doc, "Private method returning an estimate of len(list(it)).");
 
 static PyMethodDef rangeiter_methods[] = {
-	{"__length_hint__", (PyCFunction)rangeiter_len, METH_NOARGS, length_hint_doc},
- 	{NULL,		NULL}		/* sentinel */
+    {"__length_hint__", (PyCFunction)rangeiter_len, METH_NOARGS, length_hint_doc},
+    {NULL,              NULL}           /* sentinel */
 };
 
 static PyTypeObject Pyrangeiter_Type = {
-	PyObject_HEAD_INIT(&PyType_Type)
-	0,                                      /* ob_size */
-	"rangeiterator",                        /* tp_name */
-	sizeof(rangeiterobject),                /* tp_basicsize */
-	0,                                      /* tp_itemsize */
-	/* methods */
-	(destructor)PyObject_Del,		/* tp_dealloc */
-	0,                                      /* tp_print */
-	0,                                      /* tp_getattr */
-	0,                                      /* tp_setattr */
-	0,                                      /* tp_compare */
-	0,                                      /* tp_repr */
-	0,                                      /* tp_as_number */
-	0,					/* tp_as_sequence */
-	0,                                      /* tp_as_mapping */
-	0,                                      /* tp_hash */
-	0,                                      /* tp_call */
-	0,                                      /* tp_str */
-	PyObject_GenericGetAttr,                /* tp_getattro */
-	0,                                      /* tp_setattro */
-	0,                                      /* tp_as_buffer */
-	Py_TPFLAGS_DEFAULT,			/* tp_flags */
-	0,                                      /* tp_doc */
-	0,					/* tp_traverse */
-	0,                                      /* tp_clear */
-	0,                                      /* tp_richcompare */
-	0,                                      /* tp_weaklistoffset */
-	PyObject_SelfIter,			/* tp_iter */
-	(iternextfunc)rangeiter_next,		/* tp_iternext */
-	rangeiter_methods,			/* tp_methods */
-	0,
+    PyObject_HEAD_INIT(&PyType_Type)
+    0,                                      /* ob_size */
+    "rangeiterator",                        /* tp_name */
+    sizeof(rangeiterobject),                /* tp_basicsize */
+    0,                                      /* tp_itemsize */
+    /* methods */
+    (destructor)PyObject_Del,                   /* tp_dealloc */
+    0,                                      /* tp_print */
+    0,                                      /* tp_getattr */
+    0,                                      /* tp_setattr */
+    0,                                      /* tp_compare */
+    0,                                      /* tp_repr */
+    0,                                      /* tp_as_number */
+    0,                                          /* tp_as_sequence */
+    0,                                      /* tp_as_mapping */
+    0,                                      /* tp_hash */
+    0,                                      /* tp_call */
+    0,                                      /* tp_str */
+    PyObject_GenericGetAttr,                /* tp_getattro */
+    0,                                      /* tp_setattro */
+    0,                                      /* tp_as_buffer */
+    Py_TPFLAGS_DEFAULT,                         /* tp_flags */
+    0,                                      /* tp_doc */
+    0,                                          /* tp_traverse */
+    0,                                      /* tp_clear */
+    0,                                      /* tp_richcompare */
+    0,                                      /* tp_weaklistoffset */
+    PyObject_SelfIter,                          /* tp_iter */
+    (iternextfunc)rangeiter_next,               /* tp_iternext */
+    rangeiter_methods,                          /* tp_methods */
+    0,
 };
 
 static PyObject *
 range_iter(PyObject *seq)
 {
-	rangeiterobject *it;
-
-	if (!PyRange_Check(seq)) {
-		PyErr_BadInternalCall();
-		return NULL;
-	}
-	it = PyObject_New(rangeiterobject, &Pyrangeiter_Type);
-	if (it == NULL)
-		return NULL;
-	it->index = 0;
-	it->start = ((rangeobject *)seq)->start;
-	it->step = ((rangeobject *)seq)->step;
-	it->len = ((rangeobject *)seq)->len;
-	return (PyObject *)it;
+    rangeiterobject *it;
+
+    if (!PyRange_Check(seq)) {
+        PyErr_BadInternalCall();
+        return NULL;
+    }
+    it = PyObject_New(rangeiterobject, &Pyrangeiter_Type);
+    if (it == NULL)
+        return NULL;
+    it->index = 0;
+    it->start = ((rangeobject *)seq)->start;
+    it->step = ((rangeobject *)seq)->step;
+    it->len = ((rangeobject *)seq)->len;
+    return (PyObject *)it;
 }
 
 static PyObject *
 range_reverse(PyObject *seq)
 {
-	rangeiterobject *it;
-	long start, step, len;
-
-	if (!PyRange_Check(seq)) {
-		PyErr_BadInternalCall();
-		return NULL;
-	}
-	it = PyObject_New(rangeiterobject, &Pyrangeiter_Type);
-	if (it == NULL)
-		return NULL;
-
-	start = ((rangeobject *)seq)->start;
-	step = ((rangeobject *)seq)->step;
-	len = ((rangeobject *)seq)->len;
-
-	it->index = 0;
-	it->len = len;
-	/* the casts below guard against signed overflow by turning it
-	   into unsigned overflow instead.  The correctness of this
-	   code still depends on conversion from unsigned long to long
-	   wrapping modulo ULONG_MAX+1, which isn't guaranteed (see
-	   C99 6.3.1.3p3) but seems to hold in practice for all
-	   platforms we're likely to meet.
-
-	   If step == LONG_MIN then we still end up with LONG_MIN
-	   after negation; but this works out, since we've still got
-	   the correct value modulo ULONG_MAX+1, and the range_item
-	   calculation is also done modulo ULONG_MAX+1.
-	*/
-	it->start = (long)(start + (unsigned long)(len-1) * step);
-	it->step = (long)(0UL-step);
-
-	return (PyObject *)it;
+    rangeiterobject *it;
+    long start, step, len;
+
+    if (!PyRange_Check(seq)) {
+        PyErr_BadInternalCall();
+        return NULL;
+    }
+    it = PyObject_New(rangeiterobject, &Pyrangeiter_Type);
+    if (it == NULL)
+        return NULL;
+
+    start = ((rangeobject *)seq)->start;
+    step = ((rangeobject *)seq)->step;
+    len = ((rangeobject *)seq)->len;
+
+    it->index = 0;
+    it->len = len;
+    /* the casts below guard against signed overflow by turning it
+       into unsigned overflow instead.  The correctness of this
+       code still depends on conversion from unsigned long to long
+       wrapping modulo ULONG_MAX+1, which isn't guaranteed (see
+       C99 6.3.1.3p3) but seems to hold in practice for all
+       platforms we're likely to meet.
+
+       If step == LONG_MIN then we still end up with LONG_MIN
+       after negation; but this works out, since we've still got
+       the correct value modulo ULONG_MAX+1, and the range_item
+       calculation is also done modulo ULONG_MAX+1.
+    */
+    it->start = (long)(start + (unsigned long)(len-1) * step);
+    it->step = (long)(0UL-step);
+
+    return (PyObject *)it;
 }