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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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122
Include/abstract.h
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@ -664,6 +664,108 @@ xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx*/
float(o).
*/
/* In-place variants of (some of) the above number protocol functions */
DL_IMPORT(PyObject *) PyNumber_InPlaceAdd(PyObject *o1, PyObject *o2);
/*
Returns the result of adding o2 to o1, possibly in-place, or null
on failure. This is the equivalent of the Python expression:
o1 += o2.
*/
DL_IMPORT(PyObject *) PyNumber_InPlaceSubtract(PyObject *o1, PyObject *o2);
/*
Returns the result of subtracting o2 from o1, possibly in-place or
null on failure. This is the equivalent of the Python expression:
o1 -= o2.
*/
DL_IMPORT(PyObject *) PyNumber_InPlaceMultiply(PyObject *o1, PyObject *o2);
/*
Returns the result of multiplying o1 by o2, possibly in-place, or
null on failure. This is the equivalent of the Python expression:
o1 *= o2.
*/
DL_IMPORT(PyObject *) PyNumber_InPlaceDivide(PyObject *o1, PyObject *o2);
/*
Returns the result of dividing o1 by o2, possibly in-place, or null
on failure. This is the equivalent of the Python expression:
o1 /= o2.
*/
DL_IMPORT(PyObject *) PyNumber_InPlaceRemainder(PyObject *o1, PyObject *o2);
/*
Returns the remainder of dividing o1 by o2, possibly in-place, or
null on failure. This is the equivalent of the Python expression:
o1 %= o2.
*/
DL_IMPORT(PyObject *) PyNumber_InPlacePower(PyObject *o1, PyObject *o2,
PyObject *o3);
/*
Returns the result of raising o1 to the power of o2, possibly
in-place, or null on failure. This is the equivalent of the Python
expression: o1 **= o2, or pow(o1, o2, o3) if o3 is present.
*/
DL_IMPORT(PyObject *) PyNumber_InPlaceLshift(PyObject *o1, PyObject *o2);
/*
Returns the result of left shifting o1 by o2, possibly in-place, or
null on failure. This is the equivalent of the Python expression:
o1 <<= o2.
*/
DL_IMPORT(PyObject *) PyNumber_InPlaceRshift(PyObject *o1, PyObject *o2);
/*
Returns the result of right shifting o1 by o2, possibly in-place or
null on failure. This is the equivalent of the Python expression:
o1 >>= o2.
*/
DL_IMPORT(PyObject *) PyNumber_InPlaceAnd(PyObject *o1, PyObject *o2);
/*
Returns the result of bitwise and of o1 and o2, possibly in-place,
or null on failure. This is the equivalent of the Python
expression: o1 &= o2.
*/
DL_IMPORT(PyObject *) PyNumber_InPlaceXor(PyObject *o1, PyObject *o2);
/*
Returns the bitwise exclusive or of o1 by o2, possibly in-place, or
null on failure. This is the equivalent of the Python expression:
o1 ^= o2.
*/
DL_IMPORT(PyObject *) PyNumber_InPlaceOr(PyObject *o1, PyObject *o2);
/*
Returns the result of bitwise or or o1 and o2, possibly in-place,
or null on failure. This is the equivalent of the Python
expression: o1 |= o2.
*/
/* Sequence protocol:*/
@ -824,6 +926,26 @@ xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx*/
expression: o.index(value).
*/
/* In-place versions of some of the above Sequence functions. */
DL_IMPORT(PyObject *) PySequence_InPlaceConcat(PyObject *o1, PyObject *o2);
/*
Append o2 to o1, in-place when possible. Return the resulting
object, which could be o1, or NULL on failure. This is the
equivalent of the Python expression: o1 += o2.
*/
DL_IMPORT(PyObject *) PySequence_InPlaceRepeat(PyObject *o, int count);
/*
Repeat o1 by count, in-place when possible. Return the resulting
object, which could be o1, or NULL on failure. This is the
equivalent of the Python expression: o1 *= count.
*/
/* Mapping protocol:*/
DL_IMPORT(int) PyMapping_Check(PyObject *o);