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Add wrappers around the rich-comparison operations.

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This closes SF patch #428320.

Add wrappers to expose "floor" and "true" division.
This closes SF feature request #449093.
This commit is contained in:
Fred Drake 2001-08-09 20:14:34 +00:00
parent 3720261729
commit 428e75fc3e
1 changed files with 22 additions and 1 deletions
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23
Modules/operator.c
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@ -110,6 +110,11 @@ used for special class methods; variants without leading and trailing\n\
if(-1 == (r=AOP(a1,a2))) return NULL; \
return PyInt_FromLong(r); }
#define spamrc(OP,A) static PyObject *OP(PyObject *s, PyObject *a) { \
PyObject *a1, *a2; \
if(! PyArg_ParseTuple(a,"OO:" #OP,&a1,&a2)) return NULL; \
return PyObject_RichCompare(a1,a2,A); }
spami(isCallable , PyCallable_Check)
spami(isNumberType , PyNumber_Check)
spami(truth , PyObject_IsTrue)
@ -117,6 +122,8 @@ spam2(op_add , PyNumber_Add)
spam2(op_sub , PyNumber_Subtract)
spam2(op_mul , PyNumber_Multiply)
spam2(op_div , PyNumber_Divide)
spam2(op_floordiv , PyNumber_FloorDivide)
spam2(op_truediv , PyNumber_TrueDivide)
spam2(op_mod , PyNumber_Remainder)
spam1(op_neg , PyNumber_Negative)
spam1(op_pos , PyNumber_Positive)
@ -140,6 +147,12 @@ spami(isMappingType , PyMapping_Check)
spam2(op_getitem , PyObject_GetItem)
spam2n(op_delitem , PyObject_DelItem)
spam3n(op_setitem , PyObject_SetItem)
spamrc(op_lt , Py_LT)
spamrc(op_le , Py_LE)
spamrc(op_eq , Py_EQ)
spamrc(op_ne , Py_NE)
spamrc(op_gt , Py_GT)
spamrc(op_ge , Py_GE)
static PyObject*
op_getslice(PyObject *s, PyObject *a)
@ -214,7 +227,9 @@ spam1(isMappingType,
spam2(add,__add__, "add(a, b) -- Same as a + b.")
spam2(sub,__sub__, "sub(a, b) -- Same as a - b.")
spam2(mul,__mul__, "mul(a, b) -- Same as a * b.")
spam2(div,__div__, "div(a, b) -- Same as a / b.")
spam2(div,__div__, "div(a, b) -- Same as a / b when __future__.division is not in effect.")
spam2(floordiv,__floordiv__, "floordiv(a, b) -- Same as a // b.")
spam2(truediv,__truediv__, "truediv(a, b) -- Same as a / b when __future__.division is in effect.")
spam2(mod,__mod__, "mod(a, b) -- Same as a % b.")
spam2(neg,__neg__, "neg(a) -- Same as -a.")
spam2(pos,__pos__, "pos(a) -- Same as +a.")
@ -243,6 +258,12 @@ spam2(setslice,__setslice__,
"setslice(a, b, c, d) -- Same as a[b:c] = d.")
spam2(delslice,__delslice__,
"delslice(a, b, c) -- Same as del a[b:c].")
spam2(lt,__lt__, "lt(a, b) -- Same as a<b.")
spam2(le,__le__, "le(a, b) -- Same as a<=b.")
spam2(eq,__eq__, "eq(a, b) -- Same as a==b.")
spam2(ne,__ne__, "ne(a, b) -- Same as a!=b.")
spam2(gt,__gt__, "gt(a, b) -- Same as a>b.")
spam2(ge,__ge__, "ge(a, b) -- Same as a>=b.")
{NULL, NULL} /* sentinel */