rcpp 0.1.0

An attempt to implement the C++20 standard. This is mostly to have fun & learn rust
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#define HelloBois boisSayHello()
#define HelloWorld(abab, bobo) baba
#define Empty() void
#define STRINGFY(a) ab  ## a get() {#    a # a ab  ## a}
#define LotsOfArgs(format, ...) fprintf(stderr, format __VA_OPT__((,)) __VA_ARGS__)
#define SendToTheVoid(sacrifice...) voidingMan(sacrifice)
#define SendToTheVoid(sacrifice) voidingMan(sacrifice)
#define SendToTheVoid(sacrifice...) voidingMan(sacrifice);
#define SendToTheVoid(sacrifice...) voidingMan	(sacrifice/* txt */)
#define MixEverythingHardExtension(a, sacrifice...) voidingMan(__VA_OPT__(#a, __VA_OPT__(data##sacrifice)))
#define BadOne(e) e #
#define PleaseImplementSemanticChecks(one, two, one, two) duplicateThis(two, one)
#undef HelloWorld
#undef Empty
#undef LotsOfArgs
#undef SendToTheVoid

#if __has_include(<iostream>)
#include "hello.h"
#endif
hello(\
<\
::<)\
\
\
\
\
\

#define ELEPH\
ANT el
const char* fo\
o() {
"hello";
"\
hello, fellow tokenizer! \
I enjoy your 312312 and \xde\
";
R"(\
)";
R\
"Hello(\
)Hello
)Hello";
'e';
auto e = 3'32'3232'323232'32e+123;
    return "" /*R"(\
)"*/;
}
// ELEPHANT
void ELEPHANT() {}

template<class T>
auto add(T a, auto b) {return a+b;}

int main() {
	return 1+2;
}