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Made it palatable for K&R preprocessors. The spam macros don't have 

to work as hard (but "stringizing" is still used, so we test the newly
introduced HAVE_OLD_CPP config define).
This commit is contained in:
Guido van Rossum 1996-08-19 22:01:39 +00:00
parent a29756c1dd
commit 1720230399
1 changed files with 51 additions and 44 deletions
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95
Modules/operator.c
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@ -171,57 +171,64 @@ __setslice(s,a)
#undef spam1 #undef spam1
#undef spam2 #undef spam2
#define spam1(OP,DOC) {#OP, OP, 1, #OP "(o) -- " DOC}, #ifdef HAVE_OLD_CPP
#define spam2(OP,DOC) {#OP, OP, 1, #OP "(a,b) -- " DOC}, #define spam1(OP,DOC) {"OP", OP, 1, DOC},
#define spam3(OP,DOC) {#OP, OP, 1, #OP "(a,b,c) -- " DOC}, #define spam2(OP,ALTOP,DOC) {"OP", __/**/OP, 1, DOC}, \
{"ALTOP", __/**/OP, 1, DOC},
#else
#define spam1(OP,DOC) {#OP, OP, 1, DOC},
#define spam2(OP,ALTOP,DOC) {#OP, __ ## OP, 1, DOC}, \
{#ALTOP, __ ## OP, 1, DOC},
#endif
static struct PyMethodDef operator_methods[] = { static struct PyMethodDef operator_methods[] = {
spam1(isCallable , "Return 1 if o is callable, and zero otherwise.")
spam1(isNumberType , "Return 1 if o has a numeric type, and zero otherwise.")
spam1(isSequenceType , "Return 1 if o has a sequence type, and zero otherwise.")
spam1(truth , "Return 1 if o is true, and 0 otherwise.")
spam2(sequenceIncludes, "Return 1 is a includes b, and 0 otherwise.")
spam2(indexOf , "Return the index of b in a.")
spam2(countOf , "Return the number of times b occurs in a.")
spam1(isMappingType , "Return 1 if o has a mapping type, and zero otherwise.")
#undef spam1 spam1(isCallable,
#undef spam2 "isCallable(o) -- Return 1 if o is callable, and zero otherwise.")
#undef spam3 spam1(isNumberType,
#define spam1(OP,DOC) {#OP, __ ## OP, 1, #OP "(o) -- " DOC}, \ "isNumberType(o) -- Return 1 if o has a numeric type, and zero otherwise.")
{"__" #OP "__", __ ## OP, 1, #OP "(o) -- " DOC}, spam1(isSequenceType,
#define spam2(OP,DOC) {#OP, __ ## OP, 1, #OP "(a,b) -- " DOC}, \ "isSequenceType(o) -- Return 1 if o has a sequence type, and zero otherwise.")
{"__" #OP "__", __ ## OP, 1, #OP "(a,b) -- " DOC}, spam1(truth,
#define spam3(OP,DOC) {#OP, __ ## OP, 1, #OP "(a,b,c) -- " DOC}, \ "truth(o) -- Return 1 if o is true, and 0 otherwise.")
{"__" #OP "__", __ ## OP, 1, #OP "(a,b,c) -- " DOC}, spam1(sequenceIncludes,
#define spam4(OP,DOC) {#OP, __ ## OP, 1, #OP "(a,b,c,v) -- " DOC}, \ "sequenceIncludes(a, b) -- Return 1 is a includes b, and 0 otherwise.")
{"__" #OP "__", __ ## OP, 1, #OP "(a,b,c,v) -- " DOC}, spam1(indexOf,
"indexOf(a, b) -- Return the index of b in a.")
spam1(countOf,
"countOf(a, b) -- Return the number of times b occurs in a.")
spam1(isMappingType,
"isMappingType(o) -- Return 1 if o has a mapping type, and zero otherwise.")
spam2(add,__add__, "add(a, b) -- Return a + b, for a and b numbers.")
spam2(sub,__sub__, "sub(a, b) -- Return a - b.")
spam2(mul,__mul__, "mul(a, b) -- Return a * b, for a and b numbers.")
spam2(div,__div__, "div(a, b) -- Return a / b.")
spam2(mod,__mod__, "mod(a, b) -- Return a % b.")
spam2(neg,__neg__, "neg(o) -- Return o negated.")
spam2(pos,__pos__, "pos(o) -- Return o positive.")
spam2(abs,__abs__, "abs(o) -- Return the absolute value of o.")
spam2(inv,__inv__, "inv(o) -- Return the inverse of o.")
spam2(lshift,__lshift__, "lshift(a, b) -- Return a shifted left by b.")
spam2(rshift,__rshift__, "rshift(a, b) -- Return a shifted right by b.")
spam2(and,__and__, "and(a, b) -- Return the bitwise and of a and b.")
spam2(xor,__xor__, "xor(a, b) -- Return the bitwise exclusive-or of a and b.")
spam2(or,__or__, "or(a, b) -- Return the bitwise or of a and b.")
spam2(concat,__concat__,
"concat(a, b) -- Return a + b, for a and b sequences.")
spam2(repeat,__repeat__,
"repeat(a, b) -- Return a + b, where a is a sequence, and b is an integer.")
spam2(getitem,__getitem__,
"getitem(a, b) -- Return the value of a at index b.")
spam2(setitem,__setitem__,
"setitem(a, b, c) -- Set the value of a at b to c.")
spam2(getslice,__getslice__,
"getslice(a, b, c) -- Return the slice of a from b to c-1.")
spam2(setslice,__setslice__,
"setslice(a, b, c, v) -- Set the slice of a from b to c-1 to the sequence, v.")
spam2(add , "Return a + b, for a and b numbers.")
spam2(sub , "Return a - b.")
spam2(mul , "Return a * b, for a and b numbers.")
spam2(div , "Return a / b.")
spam2(mod , "Return a % b.")
spam1(neg , "Return o negated.")
spam1(pos , "Return o positive.")
spam1(abs , "Return the absolute value of o.")
spam1(inv , "Return the inverse of o.")
spam2(lshift , "Return a shifted left by b.")
spam2(rshift , "Return a shifted right by b.")
spam2(and , "Return the bitwise and of a and b.")
spam2(xor , "Return the bitwise exclusive-or of a and b.")
spam2(or , "Return the bitwise or of a and b.")
spam2(concat , "Return a + b, for a and b sequences.")
spam2(repeat , "Return a + b, where a is a sequence, and b is an "
"integer.")
spam2(getitem , "Return the value of a at index b.")
spam3(setitem , "Set the value of a at b to c.")
spam2(getslice , "Return the slice of a from b to c-1.")
spam4(setslice , "Set the slice of a from b to c-1 to the sequence, v.")
{NULL, NULL} /* sentinel */ {NULL, NULL} /* sentinel */
}; };