1.1 --- a/src/work/deba/test.cpp Sun Apr 17 18:57:22 2005 +0000
1.2 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
1.3 @@ -1,84 +0,0 @@
1.4 -#include <iostream>
1.5 -
1.6 -using namespace std;
1.7 -
1.8 -#include <lemon/utility.h>
1.9 -
1.10 -using namespace lemon;
1.11 -/*
1.12 -struct _EmptyList {
1.13 - void write() const {}
1.14 -};
1.15 -
1.16 -template <typename _Item, typename _Next>
1.17 -struct _AddNode {
1.18 - typedef _Next Next;
1.19 - typedef _Item Item;
1.20 -
1.21 - const Item item;
1.22 - const Next& next;
1.23 -
1.24 - _AddNode(const Item& _item, const Next& _next)
1.25 - : item(_item), next(_next) {}
1.26 -
1.27 - void write() const {
1.28 - next.write();
1.29 - cout << item << ' ';
1.30 - }
1.31 -};
1.32 -
1.33 -template <typename _List = _EmptyList>
1.34 -struct _Writer {
1.35 - typedef _List List;
1.36 -
1.37 - const List list;
1.38 -
1.39 - _Writer(const List& _list = List()) : list(_list) {}
1.40 -
1.41 -
1.42 - template <typename Item> _Writer<_AddNode<Item, List> > add(Item item) const {
1.43 - return _Writer<_AddNode<Item, List> >(_AddNode<Item, List>(item, list));
1.44 - }
1.45 -
1.46 - void write() const {
1.47 - list.write();
1.48 - cout << endl;
1.49 - }
1.50 -};
1.51 -
1.52 -
1.53 -typedef _Writer<> Writer;
1.54 -
1.55 -int main() {
1.56 - Writer().add(3).add("alpha").add(4.53).write();
1.57 -}
1.58 -*/
1.59 -
1.60 -class A {
1.61 -public:
1.62 - typedef int X;
1.63 - typedef True XD;
1.64 -};
1.65 -
1.66 -class C {
1.67 -};
1.68 -
1.69 -
1.70 -template <typename _A, bool _B = false>
1.71 -class B {
1.72 -public:
1.73 - static const bool state = false;
1.74 -};
1.75 -
1.76 -template <typename _A>
1.77 -class B<_A, typename enable_if<typename _A::XD, void>::type> {
1.78 -public:
1.79 - static const bool state = true;
1.80 -};
1.81 -
1.82 -
1.83 -int main() {
1.84 - printf("%s\n", B<A>::state ? "true" : "false");
1.85 - printf("%s\n", B<C>::state ? "true" : "false");
1.86 - return 0;
1.87 -}