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The real suport for augmented assignment: new opcodes, new PyNumber and

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PySequence methods and functions, new tokens.
This commit is contained in:
Thomas Wouters 2000-08-24 20:09:45 +00:00
parent e289e0bd0c
commit dd8dbdb717
6 changed files with 223 additions and 58 deletions
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19
Include/object.h
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@ -151,6 +151,17 @@ typedef struct {
unaryfunc nb_float;
unaryfunc nb_oct;
unaryfunc nb_hex;
binaryfunc nb_inplace_add;
binaryfunc nb_inplace_subtract;
binaryfunc nb_inplace_multiply;
binaryfunc nb_inplace_divide;
binaryfunc nb_inplace_remainder;
ternaryfunc nb_inplace_power;
binaryfunc nb_inplace_lshift;
binaryfunc nb_inplace_rshift;
binaryfunc nb_inplace_and;
binaryfunc nb_inplace_xor;
binaryfunc nb_inplace_or;
} PyNumberMethods;
typedef struct {
@ -162,6 +173,8 @@ typedef struct {
intobjargproc sq_ass_item;
intintobjargproc sq_ass_slice;
objobjproc sq_contains;
binaryfunc sq_inplace_concat;
intargfunc sq_inplace_repeat;
} PySequenceMethods;
typedef struct {
@ -315,8 +328,12 @@ given type object has a specified feature.
#define Py_TPFLAGS_GC 0
#endif
/* PySequenceMethods and PyNumberMethods contain in-place operators */
#define Py_TPFLAGS_HAVE_INPLACEOPS (1L<<3)
#define Py_TPFLAGS_DEFAULT (Py_TPFLAGS_HAVE_GETCHARBUFFER | \
Py_TPFLAGS_HAVE_SEQUENCE_IN)
Py_TPFLAGS_HAVE_SEQUENCE_IN | \
Py_TPFLAGS_HAVE_INPLACEOPS)
#define PyType_HasFeature(t,f) (((t)->tp_flags & (f)) != 0)