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mem_fn now properly recognizes objects of derived classes.

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[SVN r12498]
This commit is contained in:
Peter Dimov
2002-01-25 13:43:54 +00:00
parent f37044ee57
commit 70ec61e649
2 changed files with 385 additions and 18 deletions
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216
include/boost/bind/mem_fn_template.hpp
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@@ -27,6 +27,16 @@ private:
BOOST_MEM_FN_TYPEDEF(R (BOOST_MEM_FN_CC T::*F) ()) BOOST_MEM_FN_TYPEDEF(R (BOOST_MEM_FN_CC T::*F) ())
F f_; F f_;
template<class U> R call(U & u, T const *) const
{
BOOST_MEM_FN_RETURN (u.*f_)();
}
template<class U> R call(U & u, void const *) const
{
BOOST_MEM_FN_RETURN (get_pointer(u)->*f_)();
}
public: public:
explicit BOOST_MEM_FN_NAME(mf0)(F f): f_(f) {} explicit BOOST_MEM_FN_NAME(mf0)(F f): f_(f) {}
@@ -38,7 +48,7 @@ public:
template<class U> R operator()(U & u) const template<class U> R operator()(U & u) const
{ {
BOOST_MEM_FN_RETURN (get_pointer(u)->*f_)(); BOOST_MEM_FN_RETURN call(u, &u);
} }
R operator()(T & t) const R operator()(T & t) const
@@ -61,13 +71,23 @@ private:
BOOST_MEM_FN_TYPEDEF(R (BOOST_MEM_FN_CC T::*F) () const) BOOST_MEM_FN_TYPEDEF(R (BOOST_MEM_FN_CC T::*F) () const)
F f_; F f_;
template<class U> R call(U & u, T const *) const
{
BOOST_MEM_FN_RETURN (u.*f_)();
}
template<class U> R call(U & u, void const *) const
{
BOOST_MEM_FN_RETURN (get_pointer(u)->*f_)();
}
public: public:
explicit BOOST_MEM_FN_NAME(cmf0)(F f): f_(f) {} explicit BOOST_MEM_FN_NAME(cmf0)(F f): f_(f) {}
template<class U> R operator()(U const & u) const template<class U> R operator()(U const & u) const
{ {
BOOST_MEM_FN_RETURN (get_pointer(u)->*f_)(); BOOST_MEM_FN_RETURN call(u, &u);
} }
R operator()(T const & t) const R operator()(T const & t) const
@@ -91,6 +111,16 @@ private:
BOOST_MEM_FN_TYPEDEF(R (BOOST_MEM_FN_CC T::*F) (A1)) BOOST_MEM_FN_TYPEDEF(R (BOOST_MEM_FN_CC T::*F) (A1))
F f_; F f_;
template<class U, class B1> R call(U & u, T const *, B1 & b1) const
{
BOOST_MEM_FN_RETURN (u.*f_)(b1);
}
template<class U, class B1> R call(U & u, void const *, B1 & b1) const
{
BOOST_MEM_FN_RETURN (get_pointer(u)->*f_)(b1);
}
public: public:
explicit BOOST_MEM_FN_NAME(mf1)(F f): f_(f) {} explicit BOOST_MEM_FN_NAME(mf1)(F f): f_(f) {}
@@ -102,7 +132,7 @@ public:
template<class U> R operator()(U & u, A1 a1) const template<class U> R operator()(U & u, A1 a1) const
{ {
BOOST_MEM_FN_RETURN (get_pointer(u)->*f_)(a1); BOOST_MEM_FN_RETURN call(u, &u, a1);
} }
R operator()(T & t, A1 a1) const R operator()(T & t, A1 a1) const
@@ -126,13 +156,23 @@ private:
BOOST_MEM_FN_TYPEDEF(R (BOOST_MEM_FN_CC T::*F) (A1) const) BOOST_MEM_FN_TYPEDEF(R (BOOST_MEM_FN_CC T::*F) (A1) const)
F f_; F f_;
template<class U, class B1> R call(U & u, T const *, B1 & b1) const
{
BOOST_MEM_FN_RETURN (u.*f_)(b1);
}
template<class U, class B1> R call(U & u, void const *, B1 & b1) const
{
BOOST_MEM_FN_RETURN (get_pointer(u)->*f_)(b1);
}
public: public:
explicit BOOST_MEM_FN_NAME(cmf1)(F f): f_(f) {} explicit BOOST_MEM_FN_NAME(cmf1)(F f): f_(f) {}
template<class U> R operator()(U const & u, A1 a1) const template<class U> R operator()(U const & u, A1 a1) const
{ {
BOOST_MEM_FN_RETURN (get_pointer(u)->*f_)(a1); BOOST_MEM_FN_RETURN call(u, &u, a1);
} }
R operator()(T const & t, A1 a1) const R operator()(T const & t, A1 a1) const
@@ -154,6 +194,16 @@ private:
BOOST_MEM_FN_TYPEDEF(R (BOOST_MEM_FN_CC T::*F) (A1, A2)) BOOST_MEM_FN_TYPEDEF(R (BOOST_MEM_FN_CC T::*F) (A1, A2))
F f_; F f_;
template<class U, class B1, class B2> R call(U & u, T const *, B1 & b1, B2 & b2) const
{
BOOST_MEM_FN_RETURN (u.*f_)(b1, b2);
}
template<class U, class B1, class B2> R call(U & u, void const *, B1 & b1, B2 & b2) const
{
BOOST_MEM_FN_RETURN (get_pointer(u)->*f_)(b1, b2);
}
public: public:
explicit BOOST_MEM_FN_NAME(mf2)(F f): f_(f) {} explicit BOOST_MEM_FN_NAME(mf2)(F f): f_(f) {}
@@ -165,7 +215,7 @@ public:
template<class U> R operator()(U & u, A1 a1, A2 a2) const template<class U> R operator()(U & u, A1 a1, A2 a2) const
{ {
BOOST_MEM_FN_RETURN (get_pointer(u)->*f_)(a1, a2); BOOST_MEM_FN_RETURN call(u, &u, a1, a2);
} }
R operator()(T & t, A1 a1, A2 a2) const R operator()(T & t, A1 a1, A2 a2) const
@@ -187,13 +237,23 @@ private:
BOOST_MEM_FN_TYPEDEF(R (BOOST_MEM_FN_CC T::*F) (A1, A2) const) BOOST_MEM_FN_TYPEDEF(R (BOOST_MEM_FN_CC T::*F) (A1, A2) const)
F f_; F f_;
template<class U, class B1, class B2> R call(U & u, T const *, B1 & b1, B2 & b2) const
{
BOOST_MEM_FN_RETURN (u.*f_)(b1, b2);
}
template<class U, class B1, class B2> R call(U & u, void const *, B1 & b1, B2 & b2) const
{
BOOST_MEM_FN_RETURN (get_pointer(u)->*f_)(b1, b2);
}
public: public:
explicit BOOST_MEM_FN_NAME(cmf2)(F f): f_(f) {} explicit BOOST_MEM_FN_NAME(cmf2)(F f): f_(f) {}
template<class U> R operator()(U const & u, A1 a1, A2 a2) const template<class U> R operator()(U const & u, A1 a1, A2 a2) const
{ {
BOOST_MEM_FN_RETURN (get_pointer(u)->*f_)(a1, a2); BOOST_MEM_FN_RETURN call(u, &u, a1, a2);
} }
R operator()(T const & t, A1 a1, A2 a2) const R operator()(T const & t, A1 a1, A2 a2) const
@@ -215,6 +275,16 @@ private:
BOOST_MEM_FN_TYPEDEF(R (BOOST_MEM_FN_CC T::*F) (A1, A2, A3)) BOOST_MEM_FN_TYPEDEF(R (BOOST_MEM_FN_CC T::*F) (A1, A2, A3))
F f_; F f_;
template<class U, class B1, class B2, class B3> R call(U & u, T const *, B1 & b1, B2 & b2, B3 & b3) const
{
BOOST_MEM_FN_RETURN (u.*f_)(b1, b2, b3);
}
template<class U, class B1, class B2, class B3> R call(U & u, void const *, B1 & b1, B2 & b2, B3 & b3) const
{
BOOST_MEM_FN_RETURN (get_pointer(u)->*f_)(b1, b2, b3);
}
public: public:
explicit BOOST_MEM_FN_NAME(mf3)(F f): f_(f) {} explicit BOOST_MEM_FN_NAME(mf3)(F f): f_(f) {}
@@ -226,7 +296,7 @@ public:
template<class U> R operator()(U & u, A1 a1, A2 a2, A3 a3) const template<class U> R operator()(U & u, A1 a1, A2 a2, A3 a3) const
{ {
BOOST_MEM_FN_RETURN (get_pointer(u)->*f_)(a1, a2, a3); BOOST_MEM_FN_RETURN call(u, &u, a1, a2, a3);
} }
R operator()(T & t, A1 a1, A2 a2, A3 a3) const R operator()(T & t, A1 a1, A2 a2, A3 a3) const
@@ -248,13 +318,23 @@ private:
BOOST_MEM_FN_TYPEDEF(R (BOOST_MEM_FN_CC T::*F) (A1, A2, A3) const) BOOST_MEM_FN_TYPEDEF(R (BOOST_MEM_FN_CC T::*F) (A1, A2, A3) const)
F f_; F f_;
template<class U, class B1, class B2, class B3> R call(U & u, T const *, B1 & b1, B2 & b2, B3 & b3) const
{
BOOST_MEM_FN_RETURN (u.*f_)(b1, b2, b3);
}
template<class U, class B1, class B2, class B3> R call(U & u, void const *, B1 & b1, B2 & b2, B3 & b3) const
{
BOOST_MEM_FN_RETURN (get_pointer(u)->*f_)(b1, b2, b3);
}
public: public:
explicit BOOST_MEM_FN_NAME(cmf3)(F f): f_(f) {} explicit BOOST_MEM_FN_NAME(cmf3)(F f): f_(f) {}
template<class U> R operator()(U const & u, A1 a1, A2 a2, A3 a3) const template<class U> R operator()(U const & u, A1 a1, A2 a2, A3 a3) const
{ {
BOOST_MEM_FN_RETURN (get_pointer(u)->*f_)(a1, a2, a3); BOOST_MEM_FN_RETURN call(u, &u, a1, a2, a3);
} }
R operator()(T const & t, A1 a1, A2 a2, A3 a3) const R operator()(T const & t, A1 a1, A2 a2, A3 a3) const
@@ -276,6 +356,16 @@ private:
BOOST_MEM_FN_TYPEDEF(R (BOOST_MEM_FN_CC T::*F) (A1, A2, A3, A4)) BOOST_MEM_FN_TYPEDEF(R (BOOST_MEM_FN_CC T::*F) (A1, A2, A3, A4))
F f_; F f_;
template<class U, class B1, class B2, class B3, class B4> R call(U & u, T const *, B1 & b1, B2 & b2, B3 & b3, B4 & b4) const
{
BOOST_MEM_FN_RETURN (u.*f_)(b1, b2, b3, b4);
}
template<class U, class B1, class B2, class B3, class B4> R call(U & u, void const *, B1 & b1, B2 & b2, B3 & b3, B4 & b4) const
{
BOOST_MEM_FN_RETURN (get_pointer(u)->*f_)(b1, b2, b3, b4);
}
public: public:
explicit BOOST_MEM_FN_NAME(mf4)(F f): f_(f) {} explicit BOOST_MEM_FN_NAME(mf4)(F f): f_(f) {}
@@ -287,7 +377,7 @@ public:
template<class U> R operator()(U & u, A1 a1, A2 a2, A3 a3, A4 a4) const template<class U> R operator()(U & u, A1 a1, A2 a2, A3 a3, A4 a4) const
{ {
BOOST_MEM_FN_RETURN (get_pointer(u)->*f_)(a1, a2, a3, a4); BOOST_MEM_FN_RETURN call(u, &u, a1, a2, a3, a4);
} }
R operator()(T & t, A1 a1, A2 a2, A3 a3, A4 a4) const R operator()(T & t, A1 a1, A2 a2, A3 a3, A4 a4) const
@@ -309,13 +399,23 @@ private:
BOOST_MEM_FN_TYPEDEF(R (BOOST_MEM_FN_CC T::*F) (A1, A2, A3, A4) const) BOOST_MEM_FN_TYPEDEF(R (BOOST_MEM_FN_CC T::*F) (A1, A2, A3, A4) const)
F f_; F f_;
template<class U, class B1, class B2, class B3, class B4> R call(U & u, T const *, B1 & b1, B2 & b2, B3 & b3, B4 & b4) const
{
BOOST_MEM_FN_RETURN (u.*f_)(b1, b2, b3, b4);
}
template<class U, class B1, class B2, class B3, class B4> R call(U & u, void const *, B1 & b1, B2 & b2, B3 & b3, B4 & b4) const
{
BOOST_MEM_FN_RETURN (get_pointer(u)->*f_)(b1, b2, b3, b4);
}
public: public:
explicit BOOST_MEM_FN_NAME(cmf4)(F f): f_(f) {} explicit BOOST_MEM_FN_NAME(cmf4)(F f): f_(f) {}
template<class U> R operator()(U const & u, A1 a1, A2 a2, A3 a3, A4 a4) const template<class U> R operator()(U const & u, A1 a1, A2 a2, A3 a3, A4 a4) const
{ {
BOOST_MEM_FN_RETURN (get_pointer(u)->*f_)(a1, a2, a3, a4); BOOST_MEM_FN_RETURN call(u, &u, a1, a2, a3, a4);
} }
R operator()(T const & t, A1 a1, A2 a2, A3 a3, A4 a4) const R operator()(T const & t, A1 a1, A2 a2, A3 a3, A4 a4) const
@@ -337,6 +437,16 @@ private:
BOOST_MEM_FN_TYPEDEF(R (BOOST_MEM_FN_CC T::*F) (A1, A2, A3, A4, A5)) BOOST_MEM_FN_TYPEDEF(R (BOOST_MEM_FN_CC T::*F) (A1, A2, A3, A4, A5))
F f_; F f_;
template<class U, class B1, class B2, class B3, class B4, class B5> R call(U & u, T const *, B1 & b1, B2 & b2, B3 & b3, B4 & b4, B5 & b5) const
{
BOOST_MEM_FN_RETURN (u.*f_)(b1, b2, b3, b4, b5);
}
template<class U, class B1, class B2, class B3, class B4, class B5> R call(U & u, void const *, B1 & b1, B2 & b2, B3 & b3, B4 & b4, B5 & b5) const
{
BOOST_MEM_FN_RETURN (get_pointer(u)->*f_)(b1, b2, b3, b4, b5);
}
public: public:
explicit BOOST_MEM_FN_NAME(mf5)(F f): f_(f) {} explicit BOOST_MEM_FN_NAME(mf5)(F f): f_(f) {}
@@ -348,7 +458,7 @@ public:
template<class U> R operator()(U & u, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5) const template<class U> R operator()(U & u, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5) const
{ {
BOOST_MEM_FN_RETURN (get_pointer(u)->*f_)(a1, a2, a3, a4, a5); BOOST_MEM_FN_RETURN call(u, &u, a1, a2, a3, a4, a5);
} }
R operator()(T & t, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5) const R operator()(T & t, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5) const
@@ -370,13 +480,23 @@ private:
BOOST_MEM_FN_TYPEDEF(R (BOOST_MEM_FN_CC T::*F) (A1, A2, A3, A4, A5) const) BOOST_MEM_FN_TYPEDEF(R (BOOST_MEM_FN_CC T::*F) (A1, A2, A3, A4, A5) const)
F f_; F f_;
template<class U, class B1, class B2, class B3, class B4, class B5> R call(U & u, T const *, B1 & b1, B2 & b2, B3 & b3, B4 & b4, B5 & b5) const
{
BOOST_MEM_FN_RETURN (u.*f_)(b1, b2, b3, b4, b5);
}
template<class U, class B1, class B2, class B3, class B4, class B5> R call(U & u, void const *, B1 & b1, B2 & b2, B3 & b3, B4 & b4, B5 & b5) const
{
BOOST_MEM_FN_RETURN (get_pointer(u)->*f_)(b1, b2, b3, b4, b5);
}
public: public:
explicit BOOST_MEM_FN_NAME(cmf5)(F f): f_(f) {} explicit BOOST_MEM_FN_NAME(cmf5)(F f): f_(f) {}
template<class U> R operator()(U const & u, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5) const template<class U> R operator()(U const & u, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5) const
{ {
BOOST_MEM_FN_RETURN (get_pointer(u)->*f_)(a1, a2, a3, a4, a5); BOOST_MEM_FN_RETURN call(u, &u, a1, a2, a3, a4, a5);
} }
R operator()(T const & t, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5) const R operator()(T const & t, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5) const
@@ -398,6 +518,16 @@ private:
BOOST_MEM_FN_TYPEDEF(R (BOOST_MEM_FN_CC T::*F) (A1, A2, A3, A4, A5, A6)) BOOST_MEM_FN_TYPEDEF(R (BOOST_MEM_FN_CC T::*F) (A1, A2, A3, A4, A5, A6))
F f_; F f_;
template<class U, class B1, class B2, class B3, class B4, class B5, class B6> R call(U & u, T const *, B1 & b1, B2 & b2, B3 & b3, B4 & b4, B5 & b5, B6 & b6) const
{
BOOST_MEM_FN_RETURN (u.*f_)(b1, b2, b3, b4, b5, b6);
}
template<class U, class B1, class B2, class B3, class B4, class B5, class B6> R call(U & u, void const *, B1 & b1, B2 & b2, B3 & b3, B4 & b4, B5 & b5, B6 & b6) const
{
BOOST_MEM_FN_RETURN (get_pointer(u)->*f_)(b1, b2, b3, b4, b5, b6);
}
public: public:
explicit BOOST_MEM_FN_NAME(mf6)(F f): f_(f) {} explicit BOOST_MEM_FN_NAME(mf6)(F f): f_(f) {}
@@ -409,7 +539,7 @@ public:
template<class U> R operator()(U & u, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6) const template<class U> R operator()(U & u, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6) const
{ {
BOOST_MEM_FN_RETURN (get_pointer(u)->*f_)(a1, a2, a3, a4, a5, a6); BOOST_MEM_FN_RETURN call(u, &u, a1, a2, a3, a4, a5, a6);
} }
R operator()(T & t, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6) const R operator()(T & t, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6) const
@@ -431,13 +561,23 @@ private:
BOOST_MEM_FN_TYPEDEF(R (BOOST_MEM_FN_CC T::*F) (A1, A2, A3, A4, A5, A6) const) BOOST_MEM_FN_TYPEDEF(R (BOOST_MEM_FN_CC T::*F) (A1, A2, A3, A4, A5, A6) const)
F f_; F f_;
template<class U, class B1, class B2, class B3, class B4, class B5, class B6> R call(U & u, T const *, B1 & b1, B2 & b2, B3 & b3, B4 & b4, B5 & b5, B6 & b6) const
{
BOOST_MEM_FN_RETURN (u.*f_)(b1, b2, b3, b4, b5, b6);
}
template<class U, class B1, class B2, class B3, class B4, class B5, class B6> R call(U & u, void const *, B1 & b1, B2 & b2, B3 & b3, B4 & b4, B5 & b5, B6 & b6) const
{
BOOST_MEM_FN_RETURN (get_pointer(u)->*f_)(b1, b2, b3, b4, b5, b6);
}
public: public:
explicit BOOST_MEM_FN_NAME(cmf6)(F f): f_(f) {} explicit BOOST_MEM_FN_NAME(cmf6)(F f): f_(f) {}
template<class U> R operator()(U const & u, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6) const template<class U> R operator()(U const & u, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6) const
{ {
BOOST_MEM_FN_RETURN (get_pointer(u)->*f_)(a1, a2, a3, a4, a5, a6); BOOST_MEM_FN_RETURN call(u, &u, a1, a2, a3, a4, a5, a6);
} }
R operator()(T const & t, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6) const R operator()(T const & t, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6) const
@@ -459,6 +599,16 @@ private:
BOOST_MEM_FN_TYPEDEF(R (BOOST_MEM_FN_CC T::*F) (A1, A2, A3, A4, A5, A6, A7)) BOOST_MEM_FN_TYPEDEF(R (BOOST_MEM_FN_CC T::*F) (A1, A2, A3, A4, A5, A6, A7))
F f_; F f_;
template<class U, class B1, class B2, class B3, class B4, class B5, class B6, class B7> R call(U & u, T const *, B1 & b1, B2 & b2, B3 & b3, B4 & b4, B5 & b5, B6 & b6, B7 & b7) const
{
BOOST_MEM_FN_RETURN (u.*f_)(b1, b2, b3, b4, b5, b6, b7);
}
template<class U, class B1, class B2, class B3, class B4, class B5, class B6, class B7> R call(U & u, void const *, B1 & b1, B2 & b2, B3 & b3, B4 & b4, B5 & b5, B6 & b6, B7 & b7) const
{
BOOST_MEM_FN_RETURN (get_pointer(u)->*f_)(b1, b2, b3, b4, b5, b6, b7);
}
public: public:
explicit BOOST_MEM_FN_NAME(mf7)(F f): f_(f) {} explicit BOOST_MEM_FN_NAME(mf7)(F f): f_(f) {}
@@ -470,7 +620,7 @@ public:
template<class U> R operator()(U & u, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7) const template<class U> R operator()(U & u, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7) const
{ {
BOOST_MEM_FN_RETURN (get_pointer(u)->*f_)(a1, a2, a3, a4, a5, a6, a7); BOOST_MEM_FN_RETURN call(u, &u, a1, a2, a3, a4, a5, a6, a7);
} }
R operator()(T & t, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7) const R operator()(T & t, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7) const
@@ -492,13 +642,23 @@ private:
BOOST_MEM_FN_TYPEDEF(R (BOOST_MEM_FN_CC T::*F) (A1, A2, A3, A4, A5, A6, A7) const) BOOST_MEM_FN_TYPEDEF(R (BOOST_MEM_FN_CC T::*F) (A1, A2, A3, A4, A5, A6, A7) const)
F f_; F f_;
template<class U, class B1, class B2, class B3, class B4, class B5, class B6, class B7> R call(U & u, T const *, B1 & b1, B2 & b2, B3 & b3, B4 & b4, B5 & b5, B6 & b6, B7 & b7) const
{
BOOST_MEM_FN_RETURN (u.*f_)(b1, b2, b3, b4, b5, b6, b7);
}
template<class U, class B1, class B2, class B3, class B4, class B5, class B6, class B7> R call(U & u, void const *, B1 & b1, B2 & b2, B3 & b3, B4 & b4, B5 & b5, B6 & b6, B7 & b7) const
{
BOOST_MEM_FN_RETURN (get_pointer(u)->*f_)(b1, b2, b3, b4, b5, b6, b7);
}
public: public:
explicit BOOST_MEM_FN_NAME(cmf7)(F f): f_(f) {} explicit BOOST_MEM_FN_NAME(cmf7)(F f): f_(f) {}
template<class U> R operator()(U const & u, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7) const template<class U> R operator()(U const & u, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7) const
{ {
BOOST_MEM_FN_RETURN (get_pointer(u)->*f_)(a1, a2, a3, a4, a5, a6, a7); BOOST_MEM_FN_RETURN call(u, &u, a1, a2, a3, a4, a5, a6, a7);
} }
R operator()(T const & t, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7) const R operator()(T const & t, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7) const
@@ -520,6 +680,16 @@ private:
BOOST_MEM_FN_TYPEDEF(R (BOOST_MEM_FN_CC T::*F) (A1, A2, A3, A4, A5, A6, A7, A8)) BOOST_MEM_FN_TYPEDEF(R (BOOST_MEM_FN_CC T::*F) (A1, A2, A3, A4, A5, A6, A7, A8))
F f_; F f_;
template<class U, class B1, class B2, class B3, class B4, class B5, class B6, class B7, class B8> R call(U & u, T const *, B1 & b1, B2 & b2, B3 & b3, B4 & b4, B5 & b5, B6 & b6, B7 & b7, B8 & b8) const
{
BOOST_MEM_FN_RETURN (u.*f_)(b1, b2, b3, b4, b5, b6, b7, b8);
}
template<class U, class B1, class B2, class B3, class B4, class B5, class B6, class B7, class B8> R call(U & u, void const *, B1 & b1, B2 & b2, B3 & b3, B4 & b4, B5 & b5, B6 & b6, B7 & b7, B8 & b8) const
{
BOOST_MEM_FN_RETURN (get_pointer(u)->*f_)(b1, b2, b3, b4, b5, b6, b7, b8);
}
public: public:
explicit BOOST_MEM_FN_NAME(mf8)(F f): f_(f) {} explicit BOOST_MEM_FN_NAME(mf8)(F f): f_(f) {}
@@ -531,7 +701,7 @@ public:
template<class U> R operator()(U & u, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8) const template<class U> R operator()(U & u, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8) const
{ {
BOOST_MEM_FN_RETURN (get_pointer(u)->*f_)(a1, a2, a3, a4, a5, a6, a7, a8); BOOST_MEM_FN_RETURN call(u, &u, a1, a2, a3, a4, a5, a6, a7, a8);
} }
R operator()(T & t, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8) const R operator()(T & t, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8) const
@@ -553,6 +723,16 @@ private:
BOOST_MEM_FN_TYPEDEF(R (BOOST_MEM_FN_CC T::*F) (A1, A2, A3, A4, A5, A6, A7, A8) const) BOOST_MEM_FN_TYPEDEF(R (BOOST_MEM_FN_CC T::*F) (A1, A2, A3, A4, A5, A6, A7, A8) const)
F f_; F f_;
template<class U, class B1, class B2, class B3, class B4, class B5, class B6, class B7, class B8> R call(U & u, T const *, B1 & b1, B2 & b2, B3 & b3, B4 & b4, B5 & b5, B6 & b6, B7 & b7, B8 & b8) const
{
BOOST_MEM_FN_RETURN (u.*f_)(b1, b2, b3, b4, b5, b6, b7, b8);
}
template<class U, class B1, class B2, class B3, class B4, class B5, class B6, class B7, class B8> R call(U & u, void const *, B1 & b1, B2 & b2, B3 & b3, B4 & b4, B5 & b5, B6 & b6, B7 & b7, B8 & b8) const
{
BOOST_MEM_FN_RETURN (get_pointer(u)->*f_)(b1, b2, b3, b4, b5, b6, b7, b8);
}
public: public:
explicit BOOST_MEM_FN_NAME(cmf8)(F f): f_(f) {} explicit BOOST_MEM_FN_NAME(cmf8)(F f): f_(f) {}
@@ -564,7 +744,7 @@ public:
template<class U> R operator()(U const & u, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8) const template<class U> R operator()(U const & u, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8) const
{ {
BOOST_MEM_FN_RETURN (get_pointer(u)->*f_)(a1, a2, a3, a4, a5, a6, a7, a8); BOOST_MEM_FN_RETURN call(u, &u, a1, a2, a3, a4, a5, a6, a7, a8);
} }
R operator()(T const & t, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8) const R operator()(T const & t, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8) const

187
mem_fn_derived_test.cpp Normal file
View File

@@ -0,0 +1,187 @@
#if defined(_MSC_VER) && !defined(__ICL)
#pragma warning(disable: 4786) // identifier truncated in debug info
#pragma warning(disable: 4710) // function not inlined
#pragma warning(disable: 4711) // function selected for automatic inline expansion
#pragma warning(disable: 4514) // unreferenced inline removed
#endif
//
// mem_fn_derived_test.cpp - tests mem_fn.hpp with derived objects
//
// Copyright (c) 2001 Peter Dimov and Multi Media Ltd.
//
// Permission to copy, use, modify, sell and distribute this software
// is granted provided this copyright notice appears in all copies.
// This software is provided "as is" without express or implied
// warranty, and with no claim as to its suitability for any purpose.
//
#include <boost/mem_fn.hpp>
#include <boost/smart_ptr.hpp>
#if defined(BOOST_MSVC) && (BOOST_MSVC < 1300)
#pragma warning(push, 3)
#endif
#include <iostream>
#if defined(BOOST_MSVC) && (BOOST_MSVC < 1300)
#pragma warning(pop)
#endif
struct B
{
mutable unsigned int hash;
B(): hash(0) {}
int f0() { f1(17); return 0; }
int g0() const { g1(17); return 0; }
int f1(int a1) { hash = (hash * 17041 + a1) % 32768; return 0; }
int g1(int a1) const { hash = (hash * 17041 + a1 * 2) % 32768; return 0; }
int f2(int a1, int a2) { f1(a1); f1(a2); return 0; }
int g2(int a1, int a2) const { g1(a1); g1(a2); return 0; }
int f3(int a1, int a2, int a3) { f2(a1, a2); f1(a3); return 0; }
int g3(int a1, int a2, int a3) const { g2(a1, a2); g1(a3); return 0; }
int f4(int a1, int a2, int a3, int a4) { f3(a1, a2, a3); f1(a4); return 0; }
int g4(int a1, int a2, int a3, int a4) const { g3(a1, a2, a3); g1(a4); return 0; }
int f5(int a1, int a2, int a3, int a4, int a5) { f4(a1, a2, a3, a4); f1(a5); return 0; }
int g5(int a1, int a2, int a3, int a4, int a5) const { g4(a1, a2, a3, a4); g1(a5); return 0; }
int f6(int a1, int a2, int a3, int a4, int a5, int a6) { f5(a1, a2, a3, a4, a5); f1(a6); return 0; }
int g6(int a1, int a2, int a3, int a4, int a5, int a6) const { g5(a1, a2, a3, a4, a5); g1(a6); return 0; }
int f7(int a1, int a2, int a3, int a4, int a5, int a6, int a7) { f6(a1, a2, a3, a4, a5, a6); f1(a7); return 0; }
int g7(int a1, int a2, int a3, int a4, int a5, int a6, int a7) const { g6(a1, a2, a3, a4, a5, a6); g1(a7); return 0; }
int f8(int a1, int a2, int a3, int a4, int a5, int a6, int a7, int a8) { f7(a1, a2, a3, a4, a5, a6, a7); f1(a8); return 0; }
int g8(int a1, int a2, int a3, int a4, int a5, int a6, int a7, int a8) const { g7(a1, a2, a3, a4, a5, a6, a7); g1(a8); return 0; }
};
struct X: public B
{
};
int detect_errors(bool x)
{
if(x)
{
std::cerr << "no errors detected.\n";
return 0;
}
else
{
std::cerr << "test failed.\n";
return 1;
}
}
int main()
{
using boost::mem_fn;
X x;
X const & rcx = x;
X const * pcx = &x;
boost::shared_ptr<X> sp(new X);
mem_fn(&X::f0)(x);
mem_fn(&X::f0)(&x);
mem_fn(&X::f0)(sp);
mem_fn(&X::g0)(x);
mem_fn(&X::g0)(rcx);
mem_fn(&X::g0)(&x);
mem_fn(&X::g0)(pcx);
mem_fn(&X::g0)(sp);
mem_fn(&X::f1)(x, 1);
mem_fn(&X::f1)(&x, 1);
mem_fn(&X::f1)(sp, 1);
mem_fn(&X::g1)(x, 1);
mem_fn(&X::g1)(rcx, 1);
mem_fn(&X::g1)(&x, 1);
mem_fn(&X::g1)(pcx, 1);
mem_fn(&X::g1)(sp, 1);
mem_fn(&X::f2)(x, 1, 2);
mem_fn(&X::f2)(&x, 1, 2);
mem_fn(&X::f2)(sp, 1, 2);
mem_fn(&X::g2)(x, 1, 2);
mem_fn(&X::g2)(rcx, 1, 2);
mem_fn(&X::g2)(&x, 1, 2);
mem_fn(&X::g2)(pcx, 1, 2);
mem_fn(&X::g2)(sp, 1, 2);
mem_fn(&X::f3)(x, 1, 2, 3);
mem_fn(&X::f3)(&x, 1, 2, 3);
mem_fn(&X::f3)(sp, 1, 2, 3);
mem_fn(&X::g3)(x, 1, 2, 3);
mem_fn(&X::g3)(rcx, 1, 2, 3);
mem_fn(&X::g3)(&x, 1, 2, 3);
mem_fn(&X::g3)(pcx, 1, 2, 3);
mem_fn(&X::g3)(sp, 1, 2, 3);
mem_fn(&X::f4)(x, 1, 2, 3, 4);
mem_fn(&X::f4)(&x, 1, 2, 3, 4);
mem_fn(&X::f4)(sp, 1, 2, 3, 4);
mem_fn(&X::g4)(x, 1, 2, 3, 4);
mem_fn(&X::g4)(rcx, 1, 2, 3, 4);
mem_fn(&X::g4)(&x, 1, 2, 3, 4);
mem_fn(&X::g4)(pcx, 1, 2, 3, 4);
mem_fn(&X::g4)(sp, 1, 2, 3, 4);
mem_fn(&X::f5)(x, 1, 2, 3, 4, 5);
mem_fn(&X::f5)(&x, 1, 2, 3, 4, 5);
mem_fn(&X::f5)(sp, 1, 2, 3, 4, 5);
mem_fn(&X::g5)(x, 1, 2, 3, 4, 5);
mem_fn(&X::g5)(rcx, 1, 2, 3, 4, 5);
mem_fn(&X::g5)(&x, 1, 2, 3, 4, 5);
mem_fn(&X::g5)(pcx, 1, 2, 3, 4, 5);
mem_fn(&X::g5)(sp, 1, 2, 3, 4, 5);
mem_fn(&X::f6)(x, 1, 2, 3, 4, 5, 6);
mem_fn(&X::f6)(&x, 1, 2, 3, 4, 5, 6);
mem_fn(&X::f6)(sp, 1, 2, 3, 4, 5, 6);
mem_fn(&X::g6)(x, 1, 2, 3, 4, 5, 6);
mem_fn(&X::g6)(rcx, 1, 2, 3, 4, 5, 6);
mem_fn(&X::g6)(&x, 1, 2, 3, 4, 5, 6);
mem_fn(&X::g6)(pcx, 1, 2, 3, 4, 5, 6);
mem_fn(&X::g6)(sp, 1, 2, 3, 4, 5, 6);
mem_fn(&X::f7)(x, 1, 2, 3, 4, 5, 6, 7);
mem_fn(&X::f7)(&x, 1, 2, 3, 4, 5, 6, 7);
mem_fn(&X::f7)(sp, 1, 2, 3, 4, 5, 6, 7);
mem_fn(&X::g7)(x, 1, 2, 3, 4, 5, 6, 7);
mem_fn(&X::g7)(rcx, 1, 2, 3, 4, 5, 6, 7);
mem_fn(&X::g7)(&x, 1, 2, 3, 4, 5, 6, 7);
mem_fn(&X::g7)(pcx, 1, 2, 3, 4, 5, 6, 7);
mem_fn(&X::g7)(sp, 1, 2, 3, 4, 5, 6, 7);
mem_fn(&X::f8)(x, 1, 2, 3, 4, 5, 6, 7, 8);
mem_fn(&X::f8)(&x, 1, 2, 3, 4, 5, 6, 7, 8);
mem_fn(&X::f8)(sp, 1, 2, 3, 4, 5, 6, 7, 8);
mem_fn(&X::g8)(x, 1, 2, 3, 4, 5, 6, 7, 8);
mem_fn(&X::g8)(rcx, 1, 2, 3, 4, 5, 6, 7, 8);
mem_fn(&X::g8)(&x, 1, 2, 3, 4, 5, 6, 7, 8);
mem_fn(&X::g8)(pcx, 1, 2, 3, 4, 5, 6, 7, 8);
mem_fn(&X::g8)(sp, 1, 2, 3, 4, 5, 6, 7, 8);
return detect_errors(x.hash == 17610 && sp->hash == 2155);
}