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authorJeremy Hylton <jeremy@alum.mit.edu>2007-02-27 16:00:06 +0000
committerJeremy Hylton <jeremy@alum.mit.edu>2007-02-27 16:00:06 +0000
commita5807227d0c52dc1c5fff4a9087c3f3e057e917b (patch)
treee92b4560778c45e1ae3920fa955a7ab061beed19 /Objects/frameobject.c
parentaaddf742bea7c2055841e2ec8b7fdc8f462dcfbf (diff)
downloadcpython-a5807227d0c52dc1c5fff4a9087c3f3e057e917b.tar.gz
tabify
Diffstat (limited to 'Objects/frameobject.c')
-rw-r--r--Objects/frameobject.c194
1 files changed, 97 insertions, 97 deletions
diff --git a/Objects/frameobject.c b/Objects/frameobject.c
index 8110a6f996..90c46923c7 100644
--- a/Objects/frameobject.c
+++ b/Objects/frameobject.c
@@ -48,7 +48,7 @@ frame_getlineno(PyFrameObject *f, void *closure)
}
/* Setter for f_lineno - you can set f_lineno from within a trace function in
- * order to jump to a given line of code, subject to some restrictions. Most
+ * order to jump to a given line of code, subject to some restrictions. Most
* lines are OK to jump to because they don't make any assumptions about the
* state of the stack (obvious because you could remove the line and the code
* would still work without any stack errors), but there are some constructs
@@ -85,7 +85,7 @@ frame_setlineno(PyFrameObject *f, PyObject* p_new_lineno)
int blockstack[CO_MAXBLOCKS]; /* Walking the 'finally' blocks */
int in_finally[CO_MAXBLOCKS]; /* (ditto) */
int blockstack_top = 0; /* (ditto) */
- int setup_op = 0; /* (ditto) */
+ int setup_op = 0; /* (ditto) */
/* f_lineno must be an integer. */
if (!PyInt_Check(p_new_lineno)) {
@@ -159,7 +159,7 @@ frame_setlineno(PyFrameObject *f, PyObject* p_new_lineno)
/* You can't jump into or out of a 'finally' block because the 'try'
* block leaves something on the stack for the END_FINALLY to clean
- * up. So we walk the bytecode, maintaining a simulated blockstack.
+ * up. So we walk the bytecode, maintaining a simulated blockstack.
* When we reach the old or new address and it's in a 'finally' block
* we note the address of the corresponding SETUP_FINALLY. The jump
* is only legal if neither address is in a 'finally' block or
@@ -383,7 +383,7 @@ static PyGetSetDef frame_getsetlist[] = {
ob_type == &Frametype
f_back next item on free list, or NULL
f_stacksize size of value stack
- ob_size size of localsplus
+ ob_size size of localsplus
Note that the value and block stacks are preserved -- this can save
another malloc() call or two (and two free() calls as well!).
Also note that, unlike for integers, each frame object is a
@@ -408,12 +408,12 @@ frame_dealloc(PyFrameObject *f)
PyObject **p, **valuestack;
PyCodeObject *co;
- PyObject_GC_UnTrack(f);
+ PyObject_GC_UnTrack(f);
Py_TRASHCAN_SAFE_BEGIN(f)
/* Kill all local variables */
- valuestack = f->f_valuestack;
- for (p = f->f_localsplus; p < valuestack; p++)
- Py_CLEAR(*p);
+ valuestack = f->f_valuestack;
+ for (p = f->f_localsplus; p < valuestack; p++)
+ Py_CLEAR(*p);
/* Free stack */
if (f->f_stacktop != NULL) {
@@ -430,18 +430,18 @@ frame_dealloc(PyFrameObject *f)
Py_CLEAR(f->f_exc_value);
Py_CLEAR(f->f_exc_traceback);
- co = f->f_code;
- if (co->co_zombieframe == NULL)
- co->co_zombieframe = f;
+ co = f->f_code;
+ if (co->co_zombieframe == NULL)
+ co->co_zombieframe = f;
else if (numfree < MAXFREELIST) {
++numfree;
f->f_back = free_list;
free_list = f;
- }
+ }
else
PyObject_GC_Del(f);
- Py_DECREF(co);
+ Py_DECREF(co);
Py_TRASHCAN_SAFE_END(f)
}
@@ -482,12 +482,12 @@ frame_clear(PyFrameObject *f)
int i, slots;
/* Before anything else, make sure that this frame is clearly marked
- * as being defunct! Else, e.g., a generator reachable from this
- * frame may also point to this frame, believe itself to still be
- * active, and try cleaning up this frame again.
- */
+ * as being defunct! Else, e.g., a generator reachable from this
+ * frame may also point to this frame, believe itself to still be
+ * active, and try cleaning up this frame again.
+ */
oldtop = f->f_stacktop;
- f->f_stacktop = NULL;
+ f->f_stacktop = NULL;
Py_CLEAR(f->f_exc_type);
Py_CLEAR(f->f_exc_value);
@@ -514,10 +514,10 @@ PyTypeObject PyFrame_Type = {
"frame",
sizeof(PyFrameObject),
sizeof(PyObject *),
- (destructor)frame_dealloc, /* tp_dealloc */
+ (destructor)frame_dealloc, /* tp_dealloc */
0, /* tp_print */
- 0, /* tp_getattr */
- 0, /* tp_setattr */
+ 0, /* tp_getattr */
+ 0, /* tp_setattr */
0, /* tp_compare */
0, /* tp_repr */
0, /* tp_as_number */
@@ -530,8 +530,8 @@ PyTypeObject PyFrame_Type = {
PyObject_GenericSetAttr, /* tp_setattro */
0, /* tp_as_buffer */
Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC,/* tp_flags */
- 0, /* tp_doc */
- (traverseproc)frame_traverse, /* tp_traverse */
+ 0, /* tp_doc */
+ (traverseproc)frame_traverse, /* tp_traverse */
(inquiry)frame_clear, /* tp_clear */
0, /* tp_richcompare */
0, /* tp_weaklistoffset */
@@ -579,7 +579,7 @@ PyFrame_New(PyThreadState *tstate, PyCodeObject *code, PyObject *globals,
builtins = NULL;
}
if (builtins == NULL) {
- /* No builtins! Make up a minimal one
+ /* No builtins! Make up a minimal one
Give them 'None', at least. */
builtins = PyDict_New();
if (builtins == NULL ||
@@ -599,39 +599,39 @@ PyFrame_New(PyThreadState *tstate, PyCodeObject *code, PyObject *globals,
Py_INCREF(builtins);
}
if (code->co_zombieframe != NULL) {
- f = code->co_zombieframe;
- code->co_zombieframe = NULL;
- _Py_NewReference((PyObject *)f);
- assert(f->f_code == code);
+ f = code->co_zombieframe;
+ code->co_zombieframe = NULL;
+ _Py_NewReference((PyObject *)f);
+ assert(f->f_code == code);
}
- else {
- Py_ssize_t extras, ncells, nfrees;
- ncells = PyTuple_GET_SIZE(code->co_cellvars);
- nfrees = PyTuple_GET_SIZE(code->co_freevars);
- extras = code->co_stacksize + code->co_nlocals + ncells +
- nfrees;
- if (free_list == NULL) {
- f = PyObject_GC_NewVar(PyFrameObject, &PyFrame_Type,
- extras);
- if (f == NULL) {
- Py_DECREF(builtins);
- return NULL;
- }
- }
- else {
- assert(numfree > 0);
- --numfree;
- f = free_list;
- free_list = free_list->f_back;
- if (f->ob_size < extras) {
- f = PyObject_GC_Resize(PyFrameObject, f, extras);
- if (f == NULL) {
- Py_DECREF(builtins);
- return NULL;
- }
- }
- _Py_NewReference((PyObject *)f);
- }
+ else {
+ Py_ssize_t extras, ncells, nfrees;
+ ncells = PyTuple_GET_SIZE(code->co_cellvars);
+ nfrees = PyTuple_GET_SIZE(code->co_freevars);
+ extras = code->co_stacksize + code->co_nlocals + ncells +
+ nfrees;
+ if (free_list == NULL) {
+ f = PyObject_GC_NewVar(PyFrameObject, &PyFrame_Type,
+ extras);
+ if (f == NULL) {
+ Py_DECREF(builtins);
+ return NULL;
+ }
+ }
+ else {
+ assert(numfree > 0);
+ --numfree;
+ f = free_list;
+ free_list = free_list->f_back;
+ if (f->ob_size < extras) {
+ f = PyObject_GC_Resize(PyFrameObject, f, extras);
+ if (f == NULL) {
+ Py_DECREF(builtins);
+ return NULL;
+ }
+ }
+ _Py_NewReference((PyObject *)f);
+ }
f->f_code = code;
extras = code->co_nlocals + ncells + nfrees;
@@ -640,7 +640,7 @@ PyFrame_New(PyThreadState *tstate, PyCodeObject *code, PyObject *globals,
f->f_localsplus[i] = NULL;
f->f_locals = NULL;
f->f_trace = NULL;
- f->f_exc_type = f->f_exc_value = f->f_exc_traceback = NULL;
+ f->f_exc_type = f->f_exc_value = f->f_exc_traceback = NULL;
}
f->f_stacktop = f->f_valuestack;
f->f_builtins = builtins;
@@ -659,13 +659,13 @@ PyFrame_New(PyThreadState *tstate, PyCodeObject *code, PyObject *globals,
Py_DECREF(f);
return NULL;
}
- f->f_locals = locals;
+ f->f_locals = locals;
}
else {
if (locals == NULL)
locals = globals;
Py_INCREF(locals);
- f->f_locals = locals;
+ f->f_locals = locals;
}
f->f_tstate = tstate;
@@ -703,7 +703,7 @@ PyFrame_BlockPop(PyFrameObject *f)
/* Convert between "fast" version of locals and dictionary version.
- map and values are input arguments. map is a tuple of strings.
+ map and values are input arguments. map is a tuple of strings.
values is an array of PyObject*. At index i, map[i] is the name of
the variable with value values[i]. The function copies the first
nmap variable from map/values into dict. If values[i] is NULL,
@@ -722,17 +722,17 @@ map_to_dict(PyObject *map, Py_ssize_t nmap, PyObject *dict, PyObject **values,
int deref)
{
Py_ssize_t j;
- assert(PyTuple_Check(map));
- assert(PyDict_Check(dict));
- assert(PyTuple_Size(map) >= nmap);
+ assert(PyTuple_Check(map));
+ assert(PyDict_Check(dict));
+ assert(PyTuple_Size(map) >= nmap);
for (j = nmap; --j >= 0; ) {
PyObject *key = PyTuple_GET_ITEM(map, j);
PyObject *value = values[j];
- assert(PyString_Check(key));
+ assert(PyString_Check(key));
if (deref) {
- assert(PyCell_Check(value));
+ assert(PyCell_Check(value));
value = PyCell_GET(value);
- }
+ }
if (value == NULL) {
if (PyObject_DelItem(dict, key) != 0)
PyErr_Clear();
@@ -749,7 +749,7 @@ map_to_dict(PyObject *map, Py_ssize_t nmap, PyObject *dict, PyObject **values,
dict is an input argument containing string keys representing
variables names and arbitrary PyObject* as values.
- map and values are input arguments. map is a tuple of strings.
+ map and values are input arguments. map is a tuple of strings.
values is an array of PyObject*. At index i, map[i] is the name of
the variable with value values[i]. The function copies the first
nmap variable from map/values into dict. If values[i] is NULL,
@@ -770,29 +770,29 @@ dict_to_map(PyObject *map, Py_ssize_t nmap, PyObject *dict, PyObject **values,
int deref, int clear)
{
Py_ssize_t j;
- assert(PyTuple_Check(map));
- assert(PyDict_Check(dict));
- assert(PyTuple_Size(map) >= nmap);
+ assert(PyTuple_Check(map));
+ assert(PyDict_Check(dict));
+ assert(PyTuple_Size(map) >= nmap);
for (j = nmap; --j >= 0; ) {
PyObject *key = PyTuple_GET_ITEM(map, j);
PyObject *value = PyObject_GetItem(dict, key);
- assert(PyString_Check(key));
- /* We only care about NULLs if clear is true. */
+ assert(PyString_Check(key));
+ /* We only care about NULLs if clear is true. */
if (value == NULL) {
PyErr_Clear();
- if (!clear)
- continue;
- }
+ if (!clear)
+ continue;
+ }
if (deref) {
- assert(PyCell_Check(values[j]));
- if (PyCell_GET(values[j]) != value) {
- if (PyCell_Set(values[j], value) < 0)
- PyErr_Clear();
- }
+ assert(PyCell_Check(values[j]));
+ if (PyCell_GET(values[j]) != value) {
+ if (PyCell_Set(values[j], value) < 0)
+ PyErr_Clear();
+ }
} else if (values[j] != value) {
- Py_XINCREF(value);
- Py_XDECREF(values[j]);
- values[j] = value;
+ Py_XINCREF(value);
+ Py_XDECREF(values[j]);
+ values[j] = value;
}
Py_XDECREF(value);
}
@@ -807,7 +807,7 @@ PyFrame_FastToLocals(PyFrameObject *f)
PyObject *error_type, *error_value, *error_traceback;
PyCodeObject *co;
Py_ssize_t j;
- int ncells, nfreevars;
+ int ncells, nfreevars;
if (f == NULL)
return;
locals = f->f_locals;
@@ -834,18 +834,18 @@ PyFrame_FastToLocals(PyFrameObject *f)
if (ncells || nfreevars) {
map_to_dict(co->co_cellvars, ncells,
locals, fast + co->co_nlocals, 1);
- /* If the namespace is unoptimized, then one of the
- following cases applies:
- 1. It does not contain free variables, because it
- uses import * or is a top-level namespace.
- 2. It is a class namespace.
- We don't want to accidentally copy free variables
- into the locals dict used by the class.
- */
- if (co->co_flags & CO_OPTIMIZED) {
- map_to_dict(co->co_freevars, nfreevars,
- locals, fast + co->co_nlocals + ncells, 1);
- }
+ /* If the namespace is unoptimized, then one of the
+ following cases applies:
+ 1. It does not contain free variables, because it
+ uses import * or is a top-level namespace.
+ 2. It is a class namespace.
+ We don't want to accidentally copy free variables
+ into the locals dict used by the class.
+ */
+ if (co->co_flags & CO_OPTIMIZED) {
+ map_to_dict(co->co_freevars, nfreevars,
+ locals, fast + co->co_nlocals + ncells, 1);
+ }
}
PyErr_Restore(error_type, error_value, error_traceback);
}
@@ -883,7 +883,7 @@ PyFrame_LocalsToFast(PyFrameObject *f, int clear)
locals, fast + co->co_nlocals, 1, clear);
dict_to_map(co->co_freevars, nfreevars,
locals, fast + co->co_nlocals + ncells, 1,
- clear);
+ clear);
}
PyErr_Restore(error_type, error_value, error_traceback);
}