mirrors/cpython
0
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2024-11-26 03:14:27 +08:00
Code Issues Packages Projects Releases Wiki Activity

Add "gi_" (generator-iterator) prefix to names of genobject members.

Browse Source 
Makes it much easier to find references via dumb editor search (former
"frame" in particular was near-hopeless).
This commit is contained in:
Tim Peters 2001-06-26 20:58:58 +00:00
parent ee13dba1aa
commit d8e1c9e177
1 changed files with 13 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
Python/ceval.c
View File

@ -111,8 +111,12 @@ staticforward PyTypeObject gentype;
typedef struct {
PyObject_HEAD
PyFrameObject *frame;
int running; /* true if generator is being executed */
/* The gi_ prefix is intended to remind of generator-iterator. */
PyFrameObject *gi_frame;
/* True if generator is being executed. */
int gi_running;
} genobject;
static PyObject *
@ -123,15 +127,15 @@ gen_new(PyFrameObject *f)
Py_DECREF(f);
return NULL;
}
gen->frame = f;
gen->running = 0;
gen->gi_frame = f;
gen->gi_running = 0;
return (PyObject *)gen;
}
static void
gen_dealloc(genobject *gen)
{
Py_DECREF(gen->frame);
Py_DECREF(gen->gi_frame);
PyObject_DEL(gen);
}
@ -139,10 +143,10 @@ static PyObject *
gen_iternext(genobject *gen)
{
PyThreadState *tstate = PyThreadState_GET();
PyFrameObject *f = gen->frame;
PyFrameObject *f = gen->gi_frame;
PyObject *result;
if (gen->running) {
if (gen->gi_running) {
PyErr_SetString(PyExc_ValueError,
"generator already executing");
return NULL;
@ -156,9 +160,9 @@ gen_iternext(genobject *gen)
assert(f->f_back == NULL);
f->f_back = tstate->frame;
gen->running = 1;
gen->gi_running = 1;
result = eval_frame(f);
gen->running = 0;
gen->gi_running = 0;
/* Don't keep the reference to f_back any longer than necessary. It
* may keep a chain of frames alive or it could create a reference