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| author | Jeremy Hylton <jeremy@alum.mit.edu> | 2000-06-23 19:37:02 (GMT) |
|---|---|---|
| committer | Jeremy Hylton <jeremy@alum.mit.edu> | 2000-06-23 19:37:02 (GMT) |
| commit | d08b4c4524a31695d7e63768c02f472c9cb54fbd (patch) | |
| tree | b81cade431fa30d6446fef0122a3796b0876c8a2 /Include | |
| parent | d22162bac7e42ccf90571ee2607c9c42ed2df3fe (diff) | |
| download | cpython-d08b4c4524a31695d7e63768c02f472c9cb54fbd.zip cpython-d08b4c4524a31695d7e63768c02f472c9cb54fbd.tar.gz cpython-d08b4c4524a31695d7e63768c02f472c9cb54fbd.tar.bz2 | |
part 2 of Neil Schemenauer's GC patches:
This patch modifies the type structures of objects that
participate in GC. The object's tp_basicsize is increased when
GC is enabled. GC information is prefixed to the object to
maintain binary compatibility. GC objects also define the
tp_flag Py_TPFLAGS_GC.
Diffstat (limited to 'Include')
| -rw-r--r-- | Include/object.h | 7 | ||||
| -rw-r--r-- | Include/objimpl.h | 6 |
2 files changed, 13 insertions, 0 deletions
diff --git a/Include/object.h b/Include/object.h index e18e0e8..2250b7f 100644 --- a/Include/object.h +++ b/Include/object.h @@ -325,6 +325,13 @@ given type object has a specified feature. /* PySequenceMethods contains sq_contains */ #define Py_TPFLAGS_HAVE_SEQUENCE_IN (1L<<1) +/* Objects which participate in garbage collection (see objimp.h) */ +#ifdef WITH_CYCLE_GC +#define Py_TPFLAGS_GC (1L<<2) +#else +#define Py_TPFLAGS_GC 0 +#endif + #define Py_TPFLAGS_DEFAULT (Py_TPFLAGS_HAVE_GETCHARBUFFER | \ Py_TPFLAGS_HAVE_SEQUENCE_IN) diff --git a/Include/objimpl.h b/Include/objimpl.h index 71dbb93..860030f 100644 --- a/Include/objimpl.h +++ b/Include/objimpl.h @@ -234,6 +234,12 @@ extern DL_IMPORT(void) _PyObject_Del Py_PROTO((PyObject *)); the 1st step is performed automatically for you, so in a C++ class constructor you would start directly with PyObject_Init/InitVar. */ + + +#ifndef WITH_CYCLE_GC +#define PyGC_INFO_SIZE 0 +#endif + #ifdef __cplusplus } #endif |