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correction after compiling on linux gcc 4.8.1/ clang 3.3

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- clef : lazy_method is broken . remove it from the test for the moment.
This commit is contained in:
Olivier Parcollet 2013-09-08 15:33:21 +02:00
parent 4bbcbe35ef
commit 1dd2d9e691
3 changed files with 12 additions and 11 deletions
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11
doc/reference/c++/clef/overload.rst
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@ -98,7 +98,7 @@ Example :
double my_method(double x) { return 2*x;}
// CLEF overload
TRIQS_CLEF_IMPLEMENT_LAZY_METHOD(Obj,my_method);
//TRIQS_CLEF_IMPLEMENT_LAZY_METHOD(Obj,my_method);
// Just to print itself nicely in the expressions
friend std::ostream & operator<<(std::ostream & out, Obj const & x) { return out<<"Obj";}
@ -113,10 +113,11 @@ Example :
std::cout << "Partial evaluation : "<< eval(f(y_) + 2*x_, y_=1) << std::endl ;
std::cout << "Complete evalution : "<< eval(f(y_) + 2*x_, x_=3, y_=1) << std::endl<<std::endl ;
std::cout << "Clef expression : "<< f.my_method(y_) + 2*x_ << std::endl ;
std::cout << "Complete evaluation : "<< eval(f.my_method(x_) + 2*x_, x_=1) << std::endl ;
std::cout << "Partial evaluation : "<< eval(f.my_method(y_) + 2*x_, y_=1) << std::endl ;
std::cout << "Complete evalution : "<< eval(f.my_method(y_) + 2*x_, x_=3, y_=1) << std::endl ;
// not implemented on all compilers
//std::cout << "Clef expression : "<< f.my_method(y_) + 2*x_ << std::endl ;
//std::cout << "Complete evaluation : "<< eval(f.my_method(x_) + 2*x_, x_=1) << std::endl ;
//std::cout << "Partial evaluation : "<< eval(f.my_method(y_) + 2*x_, y_=1) << std::endl ;
//std::cout << "Complete evalution : "<< eval(f.my_method(y_) + 2*x_, x_=3, y_=1) << std::endl ;
}
**NB** When the method or the non CLEF operator() is already a template,

0
test/triqs/clef/lazy_method.cpp → test/triqs/clef/lazy_method.cpp.no-built
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8
triqs/clef/clef.hpp
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@ -323,11 +323,11 @@ namespace triqs { namespace clef {
};
}
template<int ... N>
std::tuple<placeholder<N>...> var( placeholder<N> ...) { return std::make_tuple(placeholder<N>()...);}
template<int ... N> struct ph_list {};
template<int ... N> ph_list<N...> var( placeholder<N> ...) { return {};}
template<typename Expr, int ... N>
auto operator >> (std::tuple<placeholder<N>...>, Expr const & ex) DECL_AND_RETURN( make_function(ex, placeholder<N>()...));
auto operator >> (ph_list<N...>, Expr const & ex) DECL_AND_RETURN( make_function(ex, placeholder<N>()...));
/* --------------------------------------------------------------------------------------------------
* make_function
@ -507,7 +507,7 @@ namespace triqs { namespace clef {
#define TRIQS_CLEF_IMPLEMENT_LAZY_METHOD(TY,name)\
struct __clef_lazy_method_impl_##name { \
TY * _x;\
template<typename... A> auto operator()(A&&... a) const DECL_AND_RETURN ((*_x).name(std::forward<A>(a)...));\
template<typename... A> auto operator()(A&&... a) const DECL_AND_RETURN (_x->name(std::forward<A>(a)...));\
friend std::ostream & operator<<(std::ostream & out, __clef_lazy_method_impl_##name const & x) { return out<<BOOST_PP_STRINGIZE(TY)<<"."<<BOOST_PP_STRINGIZE(name);}\
};\
template< typename... A> \