Phoenix Reloaded

[SVN r53348]

CMakeLists.txt

@@ -0,0 +1,21 @@
+#----------------------------------------------------------------------------
+# This file was automatically generated from the original CMakeLists.txt file
+# Add a variable to hold the headers for the library
+set (lib_headers
+    lambda
+)
+
+# Add a library target to the build system
+boost_library_project(
+  lambda
+  #  SRCDIRS 
+  TESTDIRS  test
+  HEADERS ${lib_headers}
+  #  DOCDIRS 
+  #  DESCRIPTION 
+  MODULARIZED 
+  #  AUTHORS 
+  #  MAINTAINERS 
+)
+
+

doc/Jamfile.v2

@@ -6,7 +6,6 @@ path-constant images : ../../spirit/phoenix/doc/html ;
 
 boostbook lambda-doc : lambda.xml 
 :
-   <xsl:param>boost.root=../../../..
    <format>pdf:<xsl:param>img.src.path=$(images)/
 ;
 

include/boost/lambda/casts.hpp

@@ -15,16 +15,12 @@
 #define BOOST_LAMBDA_CASTS_HPP
 
 #include "boost/lambda/detail/suppress_unused.hpp"
-#include "boost/lambda/core.hpp"
 
 #include <typeinfo>
 
 namespace boost { 
 namespace lambda {
 
-template<class Act, class Args>
-struct return_type_N;
-
 template<class T> class cast_action;
 
 template<class T> class static_cast_action;

include/boost/lambda/closures.hpp

@@ -251,7 +251,7 @@ private:
     closure& operator=(closure const&); // no assign
 
     template <int N, typename ClosureT>
-    friend class closure_member;
+    friend struct closure_member;
 
     template <typename ClosureT>
     friend class closure_frame;

include/boost/lambda/construct.hpp

@@ -14,9 +14,6 @@
 #if !defined(BOOST_LAMBDA_CONSTRUCT_HPP)
 #define BOOST_LAMBDA_CONSTRUCT_HPP
 
-#include "boost/type_traits/remove_cv.hpp"
-#include "boost/type_traits/is_pointer.hpp"
-
 namespace boost { 
 namespace lambda {
 

include/boost/lambda/control_structures.hpp

@@ -17,7 +17,6 @@
 #include "boost/lambda/detail/operator_actions.hpp"
 #include "boost/lambda/detail/operator_return_type_traits.hpp"
 
-#include "boost/lambda/if.hpp"
-#include "boost/lambda/loops.hpp"
+#include "boost/lambda/detail/control_structures_impl.hpp"
 
 #endif

include/boost/lambda/detail/control_structures_impl.hpp

@@ -0,0 +1,550 @@
+// Boost Lambda Library -- control_structures_impl.hpp ---------------------
+
+// Copyright (C) 1999, 2000 Jaakko Jarvi (jaakko.jarvi@cs.utu.fi)
+// Copyright (C) 2000 Gary Powell (powellg@amazon.com)
+//
+// Distributed under the Boost Software License, Version 1.0. (See
+// accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// For more information, see www.boost.org
+
+// --------------------------------------------------------------------------
+
+#if !defined(BOOST_LAMBDA_CONTROL_CONSTRUCTS_HPP)
+#define BOOST_LAMBDA_CONTROL_CONSTRUCTS_HPP
+
+namespace boost { 
+namespace lambda {
+
+// -- void return control actions ----------------------
+
+class forloop_action {};
+class forloop_no_body_action {};
+class ifthen_action {};
+class ifthenelse_action {};
+class whileloop_action {};
+class whileloop_no_body_action {};
+class dowhileloop_action {};
+class dowhileloop_no_body_action {};
+// -- nonvoid return control actions ----------------------
+
+class ifthenelsereturn_action {};
+
+// For loop
+template <class Arg1, class Arg2, class Arg3, class Arg4>
+inline const 
+lambda_functor<
+  lambda_functor_base<
+    forloop_action, 
+    tuple<lambda_functor<Arg1>, lambda_functor<Arg2>, 
+          lambda_functor<Arg3>, lambda_functor<Arg4> >
+  > 
+>
+for_loop(const lambda_functor<Arg1>& a1, const lambda_functor<Arg2>& a2, 
+         const lambda_functor<Arg3>& a3, const lambda_functor<Arg4>& a4) { 
+  return 
+      lambda_functor_base<
+        forloop_action, 
+        tuple<lambda_functor<Arg1>, lambda_functor<Arg2>, 
+              lambda_functor<Arg3>, lambda_functor<Arg4> >
+      > 
+    ( tuple<lambda_functor<Arg1>, lambda_functor<Arg2>, 
+            lambda_functor<Arg3>, lambda_functor<Arg4> >(a1, a2, a3, a4)
+    );
+}
+
+// No body case.
+template <class Arg1, class Arg2, class Arg3>
+inline const 
+lambda_functor<
+  lambda_functor_base<
+    forloop_no_body_action, 
+    tuple<lambda_functor<Arg1>, lambda_functor<Arg2>, lambda_functor<Arg3> >
+  > 
+>
+for_loop(const lambda_functor<Arg1>& a1, const lambda_functor<Arg2>& a2, 
+         const lambda_functor<Arg3>& a3) { 
+  return 
+      lambda_functor_base<
+        forloop_no_body_action, 
+        tuple<lambda_functor<Arg1>, lambda_functor<Arg2>, 
+              lambda_functor<Arg3> >
+      > 
+      ( tuple<lambda_functor<Arg1>, lambda_functor<Arg2>, 
+               lambda_functor<Arg3> >(a1, a2, a3) );
+}
+
+// While loop
+template <class Arg1, class Arg2>
+inline const 
+lambda_functor<
+  lambda_functor_base<
+    whileloop_action, 
+    tuple<lambda_functor<Arg1>, lambda_functor<Arg2> >
+  > 
+>
+while_loop(const lambda_functor<Arg1>& a1, const lambda_functor<Arg2>& a2) { 
+  return 
+      lambda_functor_base<
+        whileloop_action, 
+        tuple<lambda_functor<Arg1>, lambda_functor<Arg2> >
+      > 
+      ( tuple<lambda_functor<Arg1>, lambda_functor<Arg2> >(a1, a2));
+}
+
+// No body case.
+template <class Arg1>
+inline const 
+lambda_functor<
+  lambda_functor_base<
+    whileloop_no_body_action, 
+    tuple<lambda_functor<Arg1> >
+  > 
+>
+while_loop(const lambda_functor<Arg1>& a1) { 
+  return 
+      lambda_functor_base<
+        whileloop_no_body_action, 
+        tuple<lambda_functor<Arg1> >
+      > 
+      ( tuple<lambda_functor<Arg1> >(a1) );
+}
+
+
+// Do While loop
+template <class Arg1, class Arg2>
+inline const 
+lambda_functor<
+  lambda_functor_base<
+    dowhileloop_action, 
+    tuple<lambda_functor<Arg1>, lambda_functor<Arg2> >
+  > 
+>
+do_while_loop(const lambda_functor<Arg1>& a1, const lambda_functor<Arg2>& a2) {
+  return 
+      lambda_functor_base<
+        dowhileloop_action, 
+        tuple<lambda_functor<Arg1>, lambda_functor<Arg2> >
+      > 
+      ( tuple<lambda_functor<Arg1>, lambda_functor<Arg2> >(a1, a2));
+}
+
+// No body case.
+template <class Arg1>
+inline const 
+lambda_functor<
+  lambda_functor_base<
+    dowhileloop_no_body_action, 
+    tuple<lambda_functor<Arg1> >
+  > 
+>
+do_while_loop(const lambda_functor<Arg1>& a1) { 
+  return 
+      lambda_functor_base<
+        dowhileloop_no_body_action, 
+        tuple<lambda_functor<Arg1> >
+      > 
+      ( tuple<lambda_functor<Arg1> >(a1));
+}
+
+
+// If Then
+template <class Arg1, class Arg2>
+inline const 
+lambda_functor<
+  lambda_functor_base<
+    ifthen_action, 
+    tuple<lambda_functor<Arg1>, lambda_functor<Arg2> >
+  > 
+>
+if_then(const lambda_functor<Arg1>& a1, const lambda_functor<Arg2>& a2) {
+  return 
+    lambda_functor_base<
+      ifthen_action, 
+      tuple<lambda_functor<Arg1>, lambda_functor<Arg2> > 
+    > 
+    ( tuple<lambda_functor<Arg1>, lambda_functor<Arg2> >(a1, a2) );
+}
+
+// If then else
+
+template <class Arg1, class Arg2, class Arg3>
+inline const 
+lambda_functor<
+  lambda_functor_base<
+    ifthenelse_action, 
+    tuple<lambda_functor<Arg1>, lambda_functor<Arg2>, lambda_functor<Arg3> >
+  > 
+>
+if_then_else(const lambda_functor<Arg1>& a1, const lambda_functor<Arg2>& a2, 
+             const lambda_functor<Arg3>& a3) {
+  return 
+    lambda_functor_base<
+      ifthenelse_action, 
+      tuple<lambda_functor<Arg1>, lambda_functor<Arg2>, lambda_functor<Arg3> >
+    > 
+    (tuple<lambda_functor<Arg1>, lambda_functor<Arg2>, lambda_functor<Arg3> >
+       (a1, a2, a3) );
+}
+
+// Our version of operator?:()
+
+template <class Arg1, class Arg2, class Arg3>
+inline const 
+  lambda_functor<
+    lambda_functor_base<
+      other_action<ifthenelsereturn_action>, 
+      tuple<lambda_functor<Arg1>,
+          typename const_copy_argument<Arg2>::type,
+          typename const_copy_argument<Arg3>::type>
+  > 
+>
+if_then_else_return(const lambda_functor<Arg1>& a1, 
+                    const Arg2 & a2, 
+                    const Arg3 & a3) {
+  return 
+      lambda_functor_base<
+        other_action<ifthenelsereturn_action>, 
+        tuple<lambda_functor<Arg1>,
+              typename const_copy_argument<Arg2>::type,
+              typename const_copy_argument<Arg3>::type>
+      > ( tuple<lambda_functor<Arg1>,
+              typename const_copy_argument<Arg2>::type,
+              typename const_copy_argument<Arg3>::type> (a1, a2, a3) );
+}
+
+namespace detail {
+
+// return type specialization for conditional expression begins -----------
+// start reading below and move upwards
+
+// PHASE 6:1 
+// check if A is conbertible to B and B to A
+template<int Phase, bool AtoB, bool BtoA, bool SameType, class A, class B>
+struct return_type_2_ifthenelsereturn;
+
+// if A can be converted to B and vice versa -> ambiguous
+template<int Phase, class A, class B>
+struct return_type_2_ifthenelsereturn<Phase, true, true, false, A, B> {
+  typedef 
+    detail::return_type_deduction_failure<return_type_2_ifthenelsereturn> type;
+  // ambiguous type in conditional expression
+};
+// if A can be converted to B and vice versa and are of same type
+template<int Phase, class A, class B>
+struct return_type_2_ifthenelsereturn<Phase, true, true, true, A, B> {
+  typedef A type;
+};
+
+
+// A can be converted to B
+template<int Phase, class A, class B>
+struct return_type_2_ifthenelsereturn<Phase, true, false, false, A, B> {
+  typedef B type;
+};
+
+// B can be converted to A
+template<int Phase, class A, class B>
+struct return_type_2_ifthenelsereturn<Phase, false, true, false, A, B> {
+  typedef A type;
+};
+
+// neither can be converted. Then we drop the potential references, and
+// try again
+template<class A, class B>
+struct return_type_2_ifthenelsereturn<1, false, false, false, A, B> {
+  // it is safe to add const, since the result will be an rvalue and thus
+  // const anyway. The const are needed eg. if the types 
+  // are 'const int*' and 'void *'. The remaining type should be 'const void*'
+  typedef const typename boost::remove_reference<A>::type plainA; 
+  typedef const typename boost::remove_reference<B>::type plainB; 
+  // TODO: Add support for volatile ?
+
+  typedef typename
+       return_type_2_ifthenelsereturn<
+         2,
+         boost::is_convertible<plainA,plainB>::value, 
+         boost::is_convertible<plainB,plainA>::value,
+         boost::is_same<plainA,plainB>::value,
+         plainA, 
+         plainB>::type type;
+};
+
+// PHASE 6:2
+template<class A, class B>
+struct return_type_2_ifthenelsereturn<2, false, false, false, A, B> {
+  typedef 
+    detail::return_type_deduction_failure<return_type_2_ifthenelsereturn> type;
+  // types_do_not_match_in_conditional_expression 
+};
+
+
+
+// PHASE 5: now we know that types are not arithmetic.
+template<class A, class B>
+struct non_numeric_types {
+  typedef typename 
+    return_type_2_ifthenelsereturn<
+      1, // phase 1 
+      is_convertible<A,B>::value, 
+      is_convertible<B,A>::value, 
+      is_same<A,B>::value,
+      A, 
+      B>::type type;
+};
+
+// PHASE 4 : 
+// the base case covers arithmetic types with differing promote codes
+// use the type deduction of arithmetic_actions
+template<int CodeA, int CodeB, class A, class B>
+struct arithmetic_or_not {
+  typedef typename
+    return_type_2<arithmetic_action<plus_action>, A, B>::type type; 
+  // plus_action is just a random pick, has to be a concrete instance
+};
+
+// this case covers the case of artihmetic types with the same promote codes. 
+// non numeric deduction is used since e.g. integral promotion is not 
+// performed with operator ?: 
+template<int CodeA, class A, class B>
+struct arithmetic_or_not<CodeA, CodeA, A, B> {
+  typedef typename non_numeric_types<A, B>::type type; 
+};
+
+// if either A or B has promote code -1 it is not an arithmetic type
+template<class A, class B>
+struct arithmetic_or_not <-1, -1, A, B> {
+  typedef typename non_numeric_types<A, B>::type type;
+};
+template<int CodeB, class A, class B>
+struct arithmetic_or_not <-1, CodeB, A, B> {
+  typedef typename non_numeric_types<A, B>::type type;
+};
+template<int CodeA, class A, class B>
+struct arithmetic_or_not <CodeA, -1, A, B> {
+  typedef typename non_numeric_types<A, B>::type type;
+};
+
+
+
+
+// PHASE 3 : Are the types same?
+// No, check if they are arithmetic or not
+template <class A, class B>
+struct same_or_not {
+  typedef typename detail::remove_reference_and_cv<A>::type plainA;
+  typedef typename detail::remove_reference_and_cv<B>::type plainB;
+
+  typedef typename 
+    arithmetic_or_not<
+      detail::promote_code<plainA>::value, 
+      detail::promote_code<plainB>::value, 
+      A, 
+      B>::type type;
+};
+// Yes, clear.
+template <class A> struct same_or_not<A, A> {
+  typedef A type;
+};
+
+} // detail
+
+// PHASE 2 : Perform first the potential array_to_pointer conversion 
+template<class A, class B>
+struct return_type_2<other_action<ifthenelsereturn_action>, A, B> { 
+
+  typedef typename detail::array_to_pointer<A>::type A1;
+  typedef typename detail::array_to_pointer<B>::type B1;
+
+  typedef typename 
+    boost::add_const<typename detail::same_or_not<A1, B1>::type>::type type;
+};
+
+// PHASE 1 : Deduction is based on the second and third operand
+
+
+// return type specialization for conditional expression ends -----------
+
+
+
+
+// Control loop lambda_functor_base specializations.
+
+// Specialization for for_loop.
+template<class Args>
+class 
+lambda_functor_base<forloop_action, Args> {
+public:
+  Args args;
+  template <class T> struct sig { typedef void type; };
+public:
+  explicit lambda_functor_base(const Args& a) : args(a) {}
+
+  template<class RET, CALL_TEMPLATE_ARGS>
+  RET call(CALL_FORMAL_ARGS) const {
+    for(detail::select(boost::tuples::get<0>(args), CALL_ACTUAL_ARGS); 
+        detail::select(boost::tuples::get<1>(args), CALL_ACTUAL_ARGS); 
+        detail::select(boost::tuples::get<2>(args), CALL_ACTUAL_ARGS))
+      
+      detail::select(boost::tuples::get<3>(args), CALL_ACTUAL_ARGS);
+  }
+};
+
+// No body case
+template<class Args>
+class 
+lambda_functor_base<forloop_no_body_action, Args> {
+public:
+  Args args;
+  template <class T> struct sig { typedef void type; };
+public:
+  explicit lambda_functor_base(const Args& a) : args(a) {}
+
+  template<class RET, CALL_TEMPLATE_ARGS>
+  RET call(CALL_FORMAL_ARGS) const {
+    for(detail::select(boost::tuples::get<0>(args), CALL_ACTUAL_ARGS); 
+        detail::select(boost::tuples::get<1>(args), CALL_ACTUAL_ARGS); 
+        detail::select(boost::tuples::get<2>(args), CALL_ACTUAL_ARGS)) {}
+   }
+};
+
+
+// Specialization for while_loop.
+template<class Args>
+class 
+lambda_functor_base<whileloop_action, Args> {
+public:
+  Args args;
+  template <class T> struct sig { typedef void type; };
+public:
+  explicit lambda_functor_base(const Args& a) : args(a) {}
+
+  template<class RET, CALL_TEMPLATE_ARGS>
+  RET call(CALL_FORMAL_ARGS) const {
+    while(detail::select(boost::tuples::get<0>(args), CALL_ACTUAL_ARGS))
+      
+      detail::select(boost::tuples::get<1>(args), CALL_ACTUAL_ARGS);
+  }
+};
+
+// No body case
+template<class Args> 
+class 
+lambda_functor_base<whileloop_no_body_action, Args> {
+public:
+  Args args;
+  template <class T> struct sig { typedef void type; };
+public:
+  explicit lambda_functor_base(const Args& a) : args(a) {}
+
+  template<class RET, CALL_TEMPLATE_ARGS>
+  RET call(CALL_FORMAL_ARGS) const {
+          while(detail::select(boost::tuples::get<0>(args), CALL_ACTUAL_ARGS)) {}
+  }
+};
+
+// Specialization for do_while_loop.
+// Note that the first argument is the condition.
+template<class Args>
+class 
+lambda_functor_base<dowhileloop_action, Args> {
+public:
+  Args args;
+  template <class T> struct sig { typedef void type; };
+public:
+  explicit lambda_functor_base(const Args& a) : args(a) {}
+
+  template<class RET, CALL_TEMPLATE_ARGS>
+  RET call(CALL_FORMAL_ARGS) const {
+    do {
+      detail::select(boost::tuples::get<1>(args), CALL_ACTUAL_ARGS);      
+    } while (detail::select(boost::tuples::get<0>(args), CALL_ACTUAL_ARGS) );
+  }
+};
+
+// No body case
+template<class Args>
+class 
+lambda_functor_base<dowhileloop_no_body_action, Args> {
+public:
+  Args args;
+  template <class T> struct sig { typedef void type; };
+public:
+  explicit lambda_functor_base(const Args& a) : args(a) {}
+
+  template<class RET, CALL_TEMPLATE_ARGS>
+  RET call(CALL_FORMAL_ARGS) const {
+          do {} while (detail::select(boost::tuples::get<0>(args), CALL_ACTUAL_ARGS) );
+  }
+};
+
+
+// Specialization for if_then.
+template<class Args>
+class 
+lambda_functor_base<ifthen_action, Args> {
+public:
+  Args args;
+  template <class T> struct sig { typedef void type; };
+public:
+  explicit lambda_functor_base(const Args& a) : args(a) {}
+
+  template<class RET, CALL_TEMPLATE_ARGS>
+  RET call(CALL_FORMAL_ARGS) const {
+    if (detail::select(boost::tuples::get<0>(args), CALL_ACTUAL_ARGS)) detail::select(boost::tuples::get<1>(args), CALL_ACTUAL_ARGS); 
+  }
+};
+
+// Specialization for if_then_else.
+template<class Args>
+class 
+lambda_functor_base<ifthenelse_action, Args> {
+public:
+  Args args;
+  template <class T> struct sig { typedef void type; };
+public:
+  explicit lambda_functor_base(const Args& a) : args(a) {}
+
+  template<class RET, CALL_TEMPLATE_ARGS>
+  RET call(CALL_FORMAL_ARGS) const {
+    if (detail::select(boost::tuples::get<0>(args), CALL_ACTUAL_ARGS)) 
+      detail::select(boost::tuples::get<1>(args), CALL_ACTUAL_ARGS); 
+    else 
+      detail::select(boost::tuples::get<2>(args), CALL_ACTUAL_ARGS);
+  }
+};
+
+// Specialization of lambda_functor_base for if_then_else_return.
+template<class Args>
+class 
+lambda_functor_base<other_action<ifthenelsereturn_action>, Args> {
+public:
+  Args args;
+
+  template <class SigArgs> struct sig {
+  private:
+    typedef typename detail::nth_return_type_sig<1, Args, SigArgs>::type ret1;
+    typedef typename detail::nth_return_type_sig<2, Args, SigArgs>::type ret2;
+  public:
+    typedef typename return_type_2<
+      other_action<ifthenelsereturn_action>, ret1, ret2
+    >::type type;
+  };
+
+public:
+  explicit lambda_functor_base(const Args& a) : args(a) {}
+
+  template<class RET, CALL_TEMPLATE_ARGS>
+  RET call(CALL_FORMAL_ARGS) const {
+    return (detail::select(boost::tuples::get<0>(args), CALL_ACTUAL_ARGS)) ?
+       detail::select(boost::tuples::get<1>(args), CALL_ACTUAL_ARGS) 
+    : 
+       detail::select(boost::tuples::get<2>(args), CALL_ACTUAL_ARGS);
+  }
+};
+
+} // lambda
+} // boost
+
+#endif // BOOST_LAMBDA_CONTROL_CONSTRUCTS_HPP

include/boost/lambda/detail/function_adaptors.hpp

@@ -12,170 +12,25 @@
 #ifndef BOOST_LAMBDA_FUNCTION_ADAPTORS_HPP
 #define BOOST_LAMBDA_FUNCTION_ADAPTORS_HPP
 
-#include "boost/mpl/has_xxx.hpp"
-#include "boost/tuple/tuple.hpp"
 #include "boost/type_traits/same_traits.hpp"
-#include "boost/type_traits/remove_reference.hpp"
-#include "boost/type_traits/remove_cv.hpp"
-#include "boost/type_traits/add_const.hpp"
-#include "boost/type_traits/add_volatile.hpp"
-#include "boost/utility/result_of.hpp"
 
 namespace boost { 
 namespace lambda {
 
-namespace detail {
-
-BOOST_MPL_HAS_XXX_TEMPLATE_DEF(sig)
-
-template<class Tuple>
-struct remove_references_from_elements {
-  typedef typename boost::tuples::cons<
-    typename boost::remove_reference<typename Tuple::head_type>::type,
-    typename remove_references_from_elements<typename Tuple::tail_type>::type
-  > type;
-};
-
-template<>
-struct remove_references_from_elements<boost::tuples::null_type> {
-  typedef boost::tuples::null_type type;
-};
-
-}
-
 template <class Func> struct function_adaptor {
 
-  typedef typename detail::remove_reference_and_cv<Func>::type plainF;
-
-#if !defined(BOOST_NO_RESULT_OF)
-  // Support functors that use the boost::result_of return type convention.
-  template<class Tuple, int Length, bool HasSig>
-  struct result_converter;
-  template<class Tuple, int Length>
-  struct result_converter<Tuple, Length, true>
-    : plainF::template sig<
-        typename detail::remove_references_from_elements<Tuple>::type
-      >
-  {};
-  template<class Tuple>
-  struct result_converter<Tuple, 0, false>
-    : result_of<plainF()>
-  {};
-  template<class Tuple>
-  struct result_converter<Tuple, 1, false>
-    : result_of<plainF(
-        typename tuples::element<1, Tuple>::type)
-      >
-  {};
-  template<class Tuple>
-  struct result_converter<Tuple, 2, false>
-    : result_of<plainF(
-        typename tuples::element<1, Tuple>::type,
-        typename tuples::element<2, Tuple>::type)
-      >
-  {};
-  template<class Tuple>
-  struct result_converter<Tuple, 3, false>
-    : result_of<plainF(
-        typename tuples::element<1, Tuple>::type,
-        typename tuples::element<2, Tuple>::type,
-        typename tuples::element<3, Tuple>::type)
-      >
-  {};
-  template<class Tuple>
-  struct result_converter<Tuple, 4, false>
-    : result_of<plainF(
-        typename tuples::element<1, Tuple>::type,
-        typename tuples::element<2, Tuple>::type,
-        typename tuples::element<3, Tuple>::type,
-        typename tuples::element<4, Tuple>::type)
-      >
-  {};
-  template<class Tuple>
-  struct result_converter<Tuple, 5, false>
-    : result_of<plainF(
-        typename tuples::element<1, Tuple>::type,
-        typename tuples::element<2, Tuple>::type,
-        typename tuples::element<3, Tuple>::type,
-        typename tuples::element<4, Tuple>::type,
-        typename tuples::element<5, Tuple>::type)
-      >
-  {};
-  template<class Tuple>
-  struct result_converter<Tuple, 6, false>
-    : result_of<plainF(
-        typename tuples::element<1, Tuple>::type,
-        typename tuples::element<2, Tuple>::type,
-        typename tuples::element<3, Tuple>::type,
-        typename tuples::element<4, Tuple>::type,
-        typename tuples::element<5, Tuple>::type,
-        typename tuples::element<6, Tuple>::type)
-      >
-  {};
-  template<class Tuple>
-  struct result_converter<Tuple, 7, false>
-    : result_of<plainF(
-        typename tuples::element<1, Tuple>::type,
-        typename tuples::element<2, Tuple>::type,
-        typename tuples::element<3, Tuple>::type,
-        typename tuples::element<4, Tuple>::type,
-        typename tuples::element<5, Tuple>::type,
-        typename tuples::element<6, Tuple>::type,
-        typename tuples::element<7, Tuple>::type)
-      >
-  {};
-  template<class Tuple>
-  struct result_converter<Tuple, 8, false>
-    : result_of<plainF(
-        typename tuples::element<1, Tuple>::type,
-        typename tuples::element<2, Tuple>::type,
-        typename tuples::element<3, Tuple>::type,
-        typename tuples::element<4, Tuple>::type,
-        typename tuples::element<5, Tuple>::type,
-        typename tuples::element<6, Tuple>::type,
-        typename tuples::element<7, Tuple>::type,
-        typename tuples::element<8, Tuple>::type)
-      >
-  {};
-  template<class Tuple>
-  struct result_converter<Tuple, 9, false>
-    : result_of<plainF(
-        typename tuples::element<1, Tuple>::type,
-        typename tuples::element<2, Tuple>::type,
-        typename tuples::element<3, Tuple>::type,
-        typename tuples::element<4, Tuple>::type,
-        typename tuples::element<5, Tuple>::type,
-        typename tuples::element<6, Tuple>::type,
-        typename tuples::element<7, Tuple>::type,
-        typename tuples::element<8, Tuple>::type,
-        typename tuples::element<9, Tuple>::type)
-      >
-  {};
-
   // we do not know the return type off-hand, we must ask it from Func
-  // To sig we pass a cons list, where the head is the function object type
-  // itself (potentially cv-qualified)
-  // and the tail contains the types of the actual arguments to be passed
-  // to the function object. The arguments can be cv qualified
-  // as well.
-  template <class Args>
-  struct sig
-    : result_converter<
-        Args
-      , tuples::length<typename Args::tail_type>::value
-      , detail::has_sig<plainF>::value
-      >
-  {};
-#else // BOOST_NO_RESULT_OF
-
-  template <class Args> class sig {
+  template <class Args> class sig { 
+    typedef typename Args::head_type F; 
     typedef typename detail::remove_reference_and_cv<Func>::type plainF;
   public:
-    typedef typename plainF::template sig<
-      typename detail::remove_references_from_elements<Args>::type
-    >::type type;
+    // To sig we pass a cons list, where the head is the function object type
+    // itself (potentially cv-qualified)
+    // and the tail contains the types of the actual arguments to be passed
+    // to the function object. The arguments can be cv qualified
+    // as well.
+    typedef typename plainF::template sig<Args>::type type;
   };
-#endif
 
   template<class RET, class A1>
   static RET apply(A1& a1) {
@@ -240,26 +95,22 @@ struct function_adaptor<T Object::*> {
   // the data member is accessed is const, and finally adding a reference
   template<class Args> class sig { 
     typedef typename boost::tuples::element<1, Args>::type argument_type;
-    typedef typename boost::remove_reference<
-      argument_type
-    >::type unref_type;
 
-    typedef typename detail::IF<boost::is_const<unref_type>::value,
+    typedef typename detail::IF<boost::is_const<argument_type>::value,
       typename boost::add_const<T>::type,
       T
     >::RET properly_consted_return_type;
 
-    typedef typename detail::IF<boost::is_volatile<unref_type>::value,
+    typedef typename detail::IF<
+        boost::is_volatile<properly_consted_return_type>::value,
       typename boost::add_volatile<properly_consted_return_type>::type,
       properly_consted_return_type
     >::RET properly_cvd_return_type;
 
 
   public:
-    typedef typename detail::IF<boost::is_reference<argument_type>::value,
-      typename boost::add_reference<properly_cvd_return_type>::type,
-      typename boost::remove_cv<T>::type
-    >::RET type;
+    typedef typename 
+      boost::add_reference<properly_cvd_return_type>::type type;
   };
 
   template <class RET>

include/boost/lambda/detail/lambda_functor_base.hpp

@@ -13,12 +13,6 @@
 #ifndef BOOST_LAMBDA_LAMBDA_FUNCTOR_BASE_HPP
 #define BOOST_LAMBDA_LAMBDA_FUNCTOR_BASE_HPP
 
-#include "boost/type_traits/add_reference.hpp"
-#include "boost/type_traits/add_const.hpp"
-#include "boost/type_traits/remove_const.hpp"
-#include "boost/lambda/detail/lambda_fwd.hpp"
-#include "boost/lambda/detail/lambda_traits.hpp"
-
 namespace boost { 
 namespace lambda {
 
@@ -46,7 +40,7 @@ public:
   explicit identity(par_t t) : elem(t) {}
 
   template <typename SigArgs> 
-  struct sig { typedef typename boost::remove_const<element_t>::type type; };
+  struct sig { typedef element_t type; };
 
   template<class RET, CALL_TEMPLATE_ARGS>
   RET call(CALL_FORMAL_ARGS) const { CALL_USE_ARGS; return elem; }
@@ -276,8 +270,6 @@ class lambda_functor_base<explicit_return_type_action<RET>, Args>
 public:
   Args args;
 
-  typedef RET result_type;
-
   explicit lambda_functor_base(const Args& a) : args(a) {}
 
   template <class SigArgs> struct sig { typedef RET type; };
@@ -383,7 +375,7 @@ public:                                                                \
                                                                        \
   template<class SigArgs> struct sig {                                 \
     typedef typename                                                   \
-    detail::deduce_argument_types<Args, SigArgs>::type rets_t;         \
+    detail::deduce_non_ref_argument_types<Args, SigArgs>::type rets_t; \
   public:                                                              \
     typedef typename                                                   \
       return_type_N_prot<Act, rets_t>::type type;                      \

include/boost/lambda/detail/lambda_functors.hpp

@@ -161,25 +161,6 @@ public:
     inherited::template sig<null_type>::type
       nullary_return_type;
 
-  // Support for boost::result_of.
-  template <class Sig> struct result;
-  template <class F>
-  struct result<F()> {
-    typedef nullary_return_type type;
-  };
-  template <class F, class A>
-  struct result<F(A)> {
-    typedef typename sig<tuple<F, A> >::type type;
-  };
-  template <class F, class A, class B>
-  struct result<F(A, B)> {
-    typedef typename sig<tuple<F, A, B> >::type type;
-  };
-  template <class F, class A, class B, class C>
-  struct result<F(A, B, C)> {
-    typedef typename sig<tuple<F, A, B, C> >::type type;
-  };
-
   nullary_return_type operator()() const { 
     return inherited::template 
       call<nullary_return_type>

include/boost/lambda/detail/lambda_traits.hpp

@@ -16,7 +16,6 @@
 #include "boost/type_traits/cv_traits.hpp"
 #include "boost/type_traits/function_traits.hpp"
 #include "boost/type_traits/object_traits.hpp"
-#include "boost/tuple/tuple.hpp"
 
 namespace boost {
 namespace lambda {

include/boost/lambda/detail/operator_return_type_traits.hpp

@@ -15,7 +15,6 @@
 #include "boost/type_traits/same_traits.hpp"
 
 #include "boost/indirect_reference.hpp"
-#include "boost/detail/container_fwd.hpp"
 
 #include <cstddef> // needed for the ptrdiff_t
 #include <iosfwd>  // for istream and ostream
@@ -59,6 +58,10 @@ template <> struct promote_code<long double> { static const int value = 700; };
 } // namespace lambda 
 } // namespace boost
 
+namespace std {
+  template<class T> class complex;
+}
+
 namespace boost { 
 namespace lambda {
 namespace detail {
@@ -225,15 +228,37 @@ template <> struct contentsof_type<null_type> {
 
 
 template <class A> struct contentsof_type<const A> {
-  typedef typename contentsof_type<A>::type type;
+  typedef typename contentsof_type<A>::type type1;
+  // return a reference to the underlying const type
+  // the IF is because the A::reference in the primary template could
+  // be some class type rather than a real reference, hence
+  // we do not want to make it a reference here either
+  typedef typename boost::remove_reference<type1>::type no_reference;
+  typedef typename detail::IF<
+      is_reference<type1>::value, 
+      const no_reference &,
+      const no_reference
+  >::RET type;
 };
 
 template <class A> struct contentsof_type<volatile A> {
-  typedef typename contentsof_type<A>::type type;
+  typedef typename contentsof_type<A>::type type1;
+  typedef typename boost::remove_reference<type1>::type no_reference;
+  typedef typename detail::IF<
+    is_reference<type1>::value, 
+    volatile no_reference &,
+    volatile no_reference
+  >::RET type;
 };
 
 template <class A> struct contentsof_type<const volatile A> {
-  typedef typename contentsof_type<A>::type type;
+  typedef typename contentsof_type<A>::type type1;
+  typedef typename boost::remove_reference<type1>::type no_reference;
+  typedef typename detail::IF<
+    is_reference<type1>::value, 
+    const volatile no_reference &,
+    const volatile no_reference
+  >::RET type;
 };
 
   // standard iterator traits should take care of the pointer types 
@@ -831,6 +856,44 @@ struct return_type_2<other_action<subscript_action>, A, B> {
 
 };
 
+
+} // namespace lambda
+} // namespace boost
+
+
+// Forward declarations are incompatible with the libstdc++ debug mode.
+#if BOOST_WORKAROUND(__GNUC__, >= 3) && defined(_GLIBCXX_DEBUG)
+#include <string>
+#include <vector>
+#include <map>
+#include <deque>
+#else
+
+// The GCC 2.95.x uses a non-conformant deque
+#if BOOST_WORKAROUND(__GNUC__, == 2) && __GNUC_MINOR__ <= 96
+#include <deque>
+#else
+
+namespace std {
+  template <class T, class Allocator> class deque;
+}
+
+#endif
+
+namespace std {
+ template <class Char, class Traits, class Allocator> class basic_string;
+ template <class T, class Allocator> class vector;
+ template <class Key, class T, class Cmp, class Allocator> class map;
+ template <class Key, class T, class Cmp, class Allocator> class multimap;
+}
+
+#endif
+
+
+
+namespace boost { 
+namespace lambda {
+
 template<class Key, class T, class Cmp, class Allocator, class B> 
 struct plain_return_type_2<other_action<subscript_action>, std::map<Key, T, Cmp, Allocator>, B> { 
   typedef T& type;

include/boost/lambda/detail/operators.hpp

@@ -37,16 +37,16 @@ inline const                                                                 \
 lambda_functor<                                                              \
   lambda_functor_base<                                                       \
     ACTION,                                                                  \
-    tuple<lambda_functor<Arg>, typename const_copy_argument <CONSTB>::type>  \
+    tuple<lambda_functor<Arg>, typename CONVERSION <CONSTB>::type>         \
   >                                                                          \
 >                                                                            \
 OPER_NAME (const lambda_functor<Arg>& a, CONSTB& b) {                      \
   return                                                                     \
     lambda_functor_base<                                                     \
       ACTION,                                                                \
-      tuple<lambda_functor<Arg>, typename const_copy_argument <CONSTB>::type>\
+      tuple<lambda_functor<Arg>, typename CONVERSION <CONSTB>::type>       \
     >                                                                        \
-   (tuple<lambda_functor<Arg>, typename const_copy_argument <CONSTB>::type>(a, b)); \
+   (tuple<lambda_functor<Arg>, typename CONVERSION <CONSTB>::type>(a, b)); \
 }
 
 

include/boost/lambda/detail/return_type_traits.hpp

@@ -216,6 +216,8 @@ typedef typename
 
 
   // currently there are no protectable actions with > 2 args
+  // Note, that if there will be, lambda_functor_base will have to be 
+  // changed to not get rid of references in Args elements
 
 template<class Act, class Args> struct return_type_N_prot {
   typedef typename return_type_N<Act, Args>::type type;

include/boost/lambda/exceptions.hpp

@@ -14,7 +14,6 @@
 #if !defined(BOOST_LAMBDA_EXCEPTIONS_HPP)
 #define BOOST_LAMBDA_EXCEPTIONS_HPP
 
-#include "boost/lambda/core.hpp"
 #include "boost/lambda/detail/control_constructs_common.hpp"
 
 namespace boost { 

module.cmake

@@ -0,0 +1 @@
+boost_module(lambda DEPENDS tuple)

test/CMakeLists.txt

@@ -0,0 +1,18 @@
+boost_additional_test_dependencies(lambda BOOST_DEPENDS test any)
+
+boost_test_run(algorithm_test DEPENDS boost_test_exec_monitor)
+boost_test_run(bind_tests_simple DEPENDS boost_test_exec_monitor)
+boost_test_run(bind_tests_advanced DEPENDS boost_test_exec_monitor)
+boost_test_run(bind_tests_simple_f_refs DEPENDS boost_test_exec_monitor)
+boost_test_run(bll_and_function DEPENDS boost_test_exec_monitor)
+boost_test_run(lambda_cast_test 
+  cast_test.cpp DEPENDS boost_test_exec_monitor)
+boost_test_run(constructor_tests DEPENDS boost_test_exec_monitor)
+boost_test_run(control_structures DEPENDS boost_test_exec_monitor)
+boost_test_run(exception_test DEPENDS boost_test_exec_monitor)
+boost_test_run(extending_rt_traits DEPENDS boost_test_exec_monitor)
+boost_test_run(is_instance_of_test DEPENDS boost_test_exec_monitor)
+boost_test_run(member_pointer_test DEPENDS boost_test_exec_monitor)
+boost_test_run(operator_tests_simple DEPENDS boost_test_exec_monitor)
+boost_test_run(phoenix_control_structures DEPENDS boost_test_exec_monitor)
+boost_test_run(switch_construct DEPENDS boost_test_exec_monitor)

test/Jamfile

@@ -30,6 +30,4 @@ test-suite lambda
     [ run operator_tests_simple.cpp ]
     [ run phoenix_control_structures.cpp ]
     [ run switch_construct.cpp ]
-    [ run result_of_tests.cpp ]
-    [ run ret_test.cpp ]
   ;      

test/bind_tests_advanced.cpp

@@ -2,7 +2,6 @@
 //
 // Copyright (C) 2000-2003 Jaakko Jarvi (jaakko.jarvi@cs.utu.fi)
 // Copyright (C) 2000-2003 Gary Powell (powellg@amazon.com)
-// Copyright (C) 2010 Steven Watanabe
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at
@@ -20,9 +19,6 @@
 
 
 #include "boost/any.hpp"
-#include "boost/type_traits/is_reference.hpp"
-#include "boost/mpl/assert.hpp"
-#include "boost/mpl/if.hpp"
 
 #include <iostream>
 
@@ -356,55 +352,6 @@ void test_break_const()
   BOOST_CHECK(i == 3);
 }
 
-template<class T>
-struct func {
-  template<class Args>
-  struct sig {
-    typedef typename boost::tuples::element<1, Args>::type arg1;
-    // If the argument type is not the same as the expected type,
-    // return void, which will cause an error.  Note that we
-    // can't just assert that the types are the same, because
-    // both const and non-const versions can be instantiated
-    // even though only one is ultimately used.
-    typedef typename boost::mpl::if_<boost::is_same<arg1, T>,
-      typename boost::remove_const<arg1>::type,
-      void
-    >::type type;
-  };
-  template<class U>
-  U operator()(const U& arg) const {
-    return arg;
-  }
-};
-
-void test_sig()
-{
-  int i = 1;
-  BOOST_CHECK(bind(func<int>(), 1)() == 1);
-  BOOST_CHECK(bind(func<const int>(), _1)(static_cast<const int&>(i)) == 1);
-  BOOST_CHECK(bind(func<int>(), _1)(i) == 1);
-}
-
-class base {
-public:
-  virtual int foo() = 0;
-};
-
-class derived : public base {
-public:
-  virtual int foo() {
-    return 1;
-  }
-};
-
-void test_abstract()
-{
-  derived d;
-  base& b = d;
-  BOOST_CHECK(bind(&base::foo, var(b))() == 1);
-  BOOST_CHECK(bind(&base::foo, *_1)(&b) == 1);
-}
-
 int test_main(int, char *[]) {
 
   test_nested_binds();
@@ -414,7 +361,17 @@ int test_main(int, char *[]) {
   test_const_parameters();
   test_rvalue_arguments(); 
   test_break_const(); 
-  test_sig();
-  test_abstract();
   return 0;
 }
+
+
+
+
+
+
+
+
+
+
+
+

test/bind_tests_simple.cpp

@@ -80,23 +80,6 @@ void test_member_functions()
   // bind(&A::add, a, _1); 
 }
 
-struct B {
-  B(int n) : i(n) {};
-  int i;
-};
-
-void test_data_members()
-{
-  using boost::ref;
-  B b(10);
-  BOOST_CHECK(bind(&B::i, ref(b))() == 10);
-  BOOST_CHECK(bind(&B::i, b)() == 10);
-  BOOST_CHECK(bind(&B::i, _1)(b) == 10);
-  BOOST_CHECK(bind(&B::i, _1)(B(11)) == 11);
-  bind(&B::i, ref(b))() = 1;
-  BOOST_CHECK(b.i == 1);
-}
-
 int test_main(int, char *[]) {
 
   int i = 1; int j = 2; int k = 3;

test/cast_test.cpp

@@ -29,7 +29,7 @@ class base {
 public:
   virtual std::string class_name() const { return "const base"; }
   virtual std::string class_name() { return "base"; }
-  virtual ~base() {}
+
 };
 
 class derived : public base {

test/operator_tests_simple.cpp

@@ -19,8 +19,6 @@
 
 #include "boost/lambda/detail/suppress_unused.hpp"
 
-#include <boost/shared_ptr.hpp>
-
 #include <vector>
 #include <map>
 #include <set>
@@ -235,22 +233,6 @@ void compound_operators() {
   (_1 %= 2)(i);
   BOOST_CHECK(i == 1);
   
-  // lambda expression as a left operand with rvalue on RHS
-  (_1 += (0 + 1))(i);
-  BOOST_CHECK(i == 2);
-
-  (_1 -= (0 + 1))(i);
-  BOOST_CHECK(i == 1);
-
-  (_1 *= (0 + 10))(i);
-  BOOST_CHECK(i == 10);
-
-  (_1 /= (0 + 2))(i);
-  BOOST_CHECK(i == 5);
-
-  (_1 %= (0 + 2))(i);
-  BOOST_CHECK(i == 1);
-  
   // shifts
   unsigned int ui = 2;
   (_1 <<= 1)(ui);
@@ -341,18 +323,8 @@ void address_of_and_dereference() {
   
   (*_1 = 7)(it);
   BOOST_CHECK(vi[0] == 7); 
-  const std::vector<int>::iterator cit(it);
-  (*_1 = 8)(cit);
-  BOOST_CHECK(vi[0] == 8);
 
   // TODO: Add tests for more complex iterator types
-
-  boost::shared_ptr<int> ptr(new int(0));
-  (*_1 = 7)(ptr);
-  BOOST_CHECK(*ptr == 7);
-  const boost::shared_ptr<int> cptr(ptr);
-  (*_1 = 8)(cptr);
-  BOOST_CHECK(*ptr == 8);
 }
 
 

test/result_of_tests.cpp

@@ -1,314 +0,0 @@
-//  result_of_tests.cpp  -- The Boost Lambda Library ------------------
-//
-// Copyright (C) 2010 Steven Watanabe
-//
-// Distributed under the Boost Software License, Version 1.0. (See
-// accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt)
-//
-// For more information, see www.boost.org
-
-// -----------------------------------------------------------------------
-
-
-#include <boost/test/minimal.hpp>    // see "Header Implementation Option"
-#include <boost/lambda/bind.hpp>
-#include <boost/lambda/lambda.hpp>
-#include <boost/mpl/assert.hpp>
-#include <boost/type_traits/is_same.hpp>
-
-struct with_result_type {
-    typedef int result_type;
-    int operator()() const { return 0; }
-    int operator()(int) const { return 1; }
-    int operator()(int, int) const { return 2; }
-    int operator()(int, int, int) const { return 3; }
-    int operator()(int, int, int, int) const { return 4; }
-    int operator()(int, int, int, int, int) const { return 5; }
-    int operator()(int, int, int, int, int, int) const { return 6; }
-    int operator()(int, int, int, int, int, int, int) const { return 7; }
-    int operator()(int, int, int, int, int, int, int, int) const { return 8; }
-    int operator()(int, int, int, int, int, int, int, int, int) const { return 9; }
-};
-
-struct with_result_template_value {
-    template<class Sig>
-    struct result;
-    template<class This>
-    struct result<This()> {
-        typedef int type;
-    };
-    template<class This, class A1>
-    struct result<This(A1)> {
-        BOOST_MPL_ASSERT((boost::is_same<A1, int>));
-        typedef int type;
-    };
-    template<class This, class A1, class A2>
-    struct result<This(A1, A2)> {
-        BOOST_MPL_ASSERT((boost::is_same<A1, int>));
-        BOOST_MPL_ASSERT((boost::is_same<A2, int>));
-        typedef int type;
-    };
-    template<class This, class A1, class A2, class A3>
-    struct result<This(A1, A2, A3)> {
-        BOOST_MPL_ASSERT((boost::is_same<A1, int>));
-        BOOST_MPL_ASSERT((boost::is_same<A2, int>));
-        BOOST_MPL_ASSERT((boost::is_same<A3, int>));
-        typedef int type;
-    };
-    template<class This, class A1, class A2, class A3, class A4>
-    struct result<This(A1, A2, A3, A4)> {
-        BOOST_MPL_ASSERT((boost::is_same<A1, int>));
-        BOOST_MPL_ASSERT((boost::is_same<A2, int>));
-        BOOST_MPL_ASSERT((boost::is_same<A3, int>));
-        BOOST_MPL_ASSERT((boost::is_same<A4, int>));
-        typedef int type;
-    };
-    template<class This, class A1, class A2, class A3, class A4, class A5>
-    struct result<This(A1, A2, A3, A4, A5)> {
-        BOOST_MPL_ASSERT((boost::is_same<A1, int>));
-        BOOST_MPL_ASSERT((boost::is_same<A2, int>));
-        BOOST_MPL_ASSERT((boost::is_same<A3, int>));
-        BOOST_MPL_ASSERT((boost::is_same<A4, int>));
-        BOOST_MPL_ASSERT((boost::is_same<A5, int>));
-        typedef int type;
-    };
-    template<class This, class A1, class A2, class A3, class A4, class A5, class A6>
-    struct result<This(A1, A2, A3, A4, A5, A6)> {
-        BOOST_MPL_ASSERT((boost::is_same<A1, int>));
-        BOOST_MPL_ASSERT((boost::is_same<A2, int>));
-        BOOST_MPL_ASSERT((boost::is_same<A3, int>));
-        BOOST_MPL_ASSERT((boost::is_same<A4, int>));
-        BOOST_MPL_ASSERT((boost::is_same<A5, int>));
-        BOOST_MPL_ASSERT((boost::is_same<A6, int>));
-        typedef int type;
-    };
-    template<class This, class A1, class A2, class A3, class A4, class A5, class A6, class A7>
-    struct result<This(A1, A2, A3, A4, A5, A6, A7)> {
-        BOOST_MPL_ASSERT((boost::is_same<A1, int>));
-        BOOST_MPL_ASSERT((boost::is_same<A2, int>));
-        BOOST_MPL_ASSERT((boost::is_same<A3, int>));
-        BOOST_MPL_ASSERT((boost::is_same<A4, int>));
-        BOOST_MPL_ASSERT((boost::is_same<A5, int>));
-        BOOST_MPL_ASSERT((boost::is_same<A6, int>));
-        BOOST_MPL_ASSERT((boost::is_same<A7, int>));
-        typedef int type;
-    };
-    template<class This, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8>
-    struct result<This(A1, A2, A3, A4, A5, A6, A7, A8)> {
-        BOOST_MPL_ASSERT((boost::is_same<A1, int>));
-        BOOST_MPL_ASSERT((boost::is_same<A2, int>));
-        BOOST_MPL_ASSERT((boost::is_same<A3, int>));
-        BOOST_MPL_ASSERT((boost::is_same<A4, int>));
-        BOOST_MPL_ASSERT((boost::is_same<A5, int>));
-        BOOST_MPL_ASSERT((boost::is_same<A6, int>));
-        BOOST_MPL_ASSERT((boost::is_same<A7, int>));
-        BOOST_MPL_ASSERT((boost::is_same<A8, int>));
-        typedef int type;
-    };
-    template<class This, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8, class A9>
-    struct result<This(A1, A2, A3, A4, A5, A6, A7, A8, A9)> {
-        BOOST_MPL_ASSERT((boost::is_same<A1, int>));
-        BOOST_MPL_ASSERT((boost::is_same<A2, int>));
-        BOOST_MPL_ASSERT((boost::is_same<A3, int>));
-        BOOST_MPL_ASSERT((boost::is_same<A4, int>));
-        BOOST_MPL_ASSERT((boost::is_same<A5, int>));
-        BOOST_MPL_ASSERT((boost::is_same<A6, int>));
-        BOOST_MPL_ASSERT((boost::is_same<A7, int>));
-        BOOST_MPL_ASSERT((boost::is_same<A8, int>));
-        BOOST_MPL_ASSERT((boost::is_same<A9, int>));
-        typedef int type;
-    };
-
-    int operator()() const { return 0; }
-    int operator()(int) const { return 1; }
-    int operator()(int, int) const { return 2; }
-    int operator()(int, int, int) const { return 3; }
-    int operator()(int, int, int, int) const { return 4; }
-    int operator()(int, int, int, int, int) const { return 5; }
-    int operator()(int, int, int, int, int, int) const { return 6; }
-    int operator()(int, int, int, int, int, int, int) const { return 7; }
-    int operator()(int, int, int, int, int, int, int, int) const { return 8; }
-    int operator()(int, int, int, int, int, int, int, int, int) const { return 9; }
-};
-
-struct with_result_template_reference {
-    template<class Sig>
-    struct result;
-    template<class This>
-    struct result<This()> {
-        typedef int type;
-    };
-    template<class This, class A1>
-    struct result<This(A1)> {
-        BOOST_MPL_ASSERT((boost::is_same<A1, int&>));
-        typedef int type;
-    };
-    template<class This, class A1, class A2>
-    struct result<This(A1, A2)> {
-        BOOST_MPL_ASSERT((boost::is_same<A1, int&>));
-        BOOST_MPL_ASSERT((boost::is_same<A2, int&>));
-        typedef int type;
-    };
-    template<class This, class A1, class A2, class A3>
-    struct result<This(A1, A2, A3)> {
-        BOOST_MPL_ASSERT((boost::is_same<A1, int&>));
-        BOOST_MPL_ASSERT((boost::is_same<A2, int&>));
-        BOOST_MPL_ASSERT((boost::is_same<A3, int&>));
-        typedef int type;
-    };
-    template<class This, class A1, class A2, class A3, class A4>
-    struct result<This(A1, A2, A3, A4)> {
-        BOOST_MPL_ASSERT((boost::is_same<A1, int&>));
-        BOOST_MPL_ASSERT((boost::is_same<A2, int&>));
-        BOOST_MPL_ASSERT((boost::is_same<A3, int&>));
-        BOOST_MPL_ASSERT((boost::is_same<A4, int&>));
-        typedef int type;
-    };
-    template<class This, class A1, class A2, class A3, class A4, class A5>
-    struct result<This(A1, A2, A3, A4, A5)> {
-        BOOST_MPL_ASSERT((boost::is_same<A1, int&>));
-        BOOST_MPL_ASSERT((boost::is_same<A2, int&>));
-        BOOST_MPL_ASSERT((boost::is_same<A3, int&>));
-        BOOST_MPL_ASSERT((boost::is_same<A4, int&>));
-        BOOST_MPL_ASSERT((boost::is_same<A5, int&>));
-        typedef int type;
-    };
-    template<class This, class A1, class A2, class A3, class A4, class A5, class A6>
-    struct result<This(A1, A2, A3, A4, A5, A6)> {
-        BOOST_MPL_ASSERT((boost::is_same<A1, int&>));
-        BOOST_MPL_ASSERT((boost::is_same<A2, int&>));
-        BOOST_MPL_ASSERT((boost::is_same<A3, int&>));
-        BOOST_MPL_ASSERT((boost::is_same<A4, int&>));
-        BOOST_MPL_ASSERT((boost::is_same<A5, int&>));
-        BOOST_MPL_ASSERT((boost::is_same<A6, int&>));
-        typedef int type;
-    };
-    template<class This, class A1, class A2, class A3, class A4, class A5, class A6, class A7>
-    struct result<This(A1, A2, A3, A4, A5, A6, A7)> {
-        BOOST_MPL_ASSERT((boost::is_same<A1, int&>));
-        BOOST_MPL_ASSERT((boost::is_same<A2, int&>));
-        BOOST_MPL_ASSERT((boost::is_same<A3, int&>));
-        BOOST_MPL_ASSERT((boost::is_same<A4, int&>));
-        BOOST_MPL_ASSERT((boost::is_same<A5, int&>));
-        BOOST_MPL_ASSERT((boost::is_same<A6, int&>));
-        BOOST_MPL_ASSERT((boost::is_same<A7, int&>));
-        typedef int type;
-    };
-    template<class This, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8>
-    struct result<This(A1, A2, A3, A4, A5, A6, A7, A8)> {
-        BOOST_MPL_ASSERT((boost::is_same<A1, int&>));
-        BOOST_MPL_ASSERT((boost::is_same<A2, int&>));
-        BOOST_MPL_ASSERT((boost::is_same<A3, int&>));
-        BOOST_MPL_ASSERT((boost::is_same<A4, int&>));
-        BOOST_MPL_ASSERT((boost::is_same<A5, int&>));
-        BOOST_MPL_ASSERT((boost::is_same<A6, int&>));
-        BOOST_MPL_ASSERT((boost::is_same<A7, int&>));
-        BOOST_MPL_ASSERT((boost::is_same<A8, int&>));
-        typedef int type;
-    };
-    template<class This, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8, class A9>
-    struct result<This(A1, A2, A3, A4, A5, A6, A7, A8, A9)> {
-        BOOST_MPL_ASSERT((boost::is_same<A1, int&>));
-        BOOST_MPL_ASSERT((boost::is_same<A2, int&>));
-        BOOST_MPL_ASSERT((boost::is_same<A3, int&>));
-        BOOST_MPL_ASSERT((boost::is_same<A4, int&>));
-        BOOST_MPL_ASSERT((boost::is_same<A5, int&>));
-        BOOST_MPL_ASSERT((boost::is_same<A6, int&>));
-        BOOST_MPL_ASSERT((boost::is_same<A7, int&>));
-        BOOST_MPL_ASSERT((boost::is_same<A8, int&>));
-        BOOST_MPL_ASSERT((boost::is_same<A9, int&>));
-        typedef int type;
-    };
-
-    int operator()() const { return 0; }
-    int operator()(int) const { return 1; }
-    int operator()(int, int) const { return 2; }
-    int operator()(int, int, int) const { return 3; }
-    int operator()(int, int, int, int) const { return 4; }
-    int operator()(int, int, int, int, int) const { return 5; }
-    int operator()(int, int, int, int, int, int) const { return 6; }
-    int operator()(int, int, int, int, int, int, int) const { return 7; }
-    int operator()(int, int, int, int, int, int, int, int) const { return 8; }
-    int operator()(int, int, int, int, int, int, int, int, int) const { return 9; }
-};
-
-template<class F>
-typename boost::result_of<F()>::type apply0(F f) {
-    return f();
-}
-template<class A, class F>
-typename boost::result_of<F(A)>::type apply1(F f, A a) {
-    return f(a);
-}
-template<class A, class B, class F>
-typename boost::result_of<F(A, B)>::type apply2(F f, A a, B b) {
-    return f(a, b);
-}
-template<class A, class B, class C, class F>
-typename boost::result_of<F(A, B, C)>::type apply3(F f, A a, B b, C c) {
-    return f(a, b, c);
-}
-
-using namespace boost::lambda;
-
-int test_main(int, char *[]) {
-    BOOST_CHECK(boost::lambda::bind(with_result_type())() == 0);
-    BOOST_CHECK(boost::lambda::bind(with_result_type(), 1)() == 1);
-    BOOST_CHECK(boost::lambda::bind(with_result_type(), 1, 2)() == 2);
-    BOOST_CHECK(boost::lambda::bind(with_result_type(), 1, 2, 3)() == 3);
-    BOOST_CHECK(boost::lambda::bind(with_result_type(), 1, 2, 3, 4)() == 4);
-    BOOST_CHECK(boost::lambda::bind(with_result_type(), 1, 2, 3, 4, 5)() == 5);
-    BOOST_CHECK(boost::lambda::bind(with_result_type(), 1, 2, 3, 4, 5, 6)() == 6);
-    BOOST_CHECK(boost::lambda::bind(with_result_type(), 1, 2, 3, 4, 5, 6, 7)() == 7);
-    BOOST_CHECK(boost::lambda::bind(with_result_type(), 1, 2, 3, 4, 5, 6, 7, 8)() == 8);
-    BOOST_CHECK(boost::lambda::bind(with_result_type(), 1, 2, 3, 4, 5, 6, 7, 8, 9)() == 9);
-    
-    // Nullary result_of fails
-    //BOOST_CHECK(boost::lambda::bind(with_result_template_value())() == 0);
-    BOOST_CHECK(boost::lambda::bind(with_result_template_value(), 1)() == 1);
-    BOOST_CHECK(boost::lambda::bind(with_result_template_value(), 1, 2)() == 2);
-    BOOST_CHECK(boost::lambda::bind(with_result_template_value(), 1, 2, 3)() == 3);
-    BOOST_CHECK(boost::lambda::bind(with_result_template_value(), 1, 2, 3, 4)() == 4);
-    BOOST_CHECK(boost::lambda::bind(with_result_template_value(), 1, 2, 3, 4, 5)() == 5);
-    BOOST_CHECK(boost::lambda::bind(with_result_template_value(), 1, 2, 3, 4, 5, 6)() == 6);
-    BOOST_CHECK(boost::lambda::bind(with_result_template_value(), 1, 2, 3, 4, 5, 6, 7)() == 7);
-    BOOST_CHECK(boost::lambda::bind(with_result_template_value(), 1, 2, 3, 4, 5, 6, 7, 8)() == 8);
-    BOOST_CHECK(boost::lambda::bind(with_result_template_value(), 1, 2, 3, 4, 5, 6, 7, 8, 9)() == 9);
-
-    int one = 1,
-        two = 2,
-        three = 3,
-        four = 4,
-        five = 5,
-        six = 6,
-        seven = 7,
-        eight = 8,
-        nine = 9;
-
-    // Nullary result_of fails
-    //BOOST_CHECK(boost::lambda::bind(with_result_template_reference())() == 0);
-    BOOST_CHECK(boost::lambda::bind(with_result_template_reference(), var(one))() == 1);
-    BOOST_CHECK(boost::lambda::bind(with_result_template_reference(), var(one), var(two))() == 2);
-    BOOST_CHECK(boost::lambda::bind(with_result_template_reference(), var(one), var(two), var(three))() == 3);
-    BOOST_CHECK(boost::lambda::bind(with_result_template_reference(), var(one), var(two), var(three), var(four))() == 4);
-    BOOST_CHECK(boost::lambda::bind(with_result_template_reference(), var(one), var(two), var(three), var(four), var(five))() == 5);
-    BOOST_CHECK(boost::lambda::bind(with_result_template_reference(), var(one), var(two), var(three), var(four), var(five), var(six))() == 6);
-    BOOST_CHECK(boost::lambda::bind(with_result_template_reference(), var(one), var(two), var(three), var(four), var(five), var(six), var(seven))() == 7);
-    BOOST_CHECK(boost::lambda::bind(with_result_template_reference(), var(one), var(two), var(three), var(four), var(five), var(six), var(seven), var(eight))() == 8);
-    BOOST_CHECK(boost::lambda::bind(with_result_template_reference(), var(one), var(two), var(three), var(four), var(five), var(six), var(seven), var(eight), var(nine))() == 9);
-
-    // Check using result_of with lambda functors
-    //BOOST_CHECK(apply0(constant(0)) == 0);
-    BOOST_CHECK(apply1<int>(_1, one) == 1);
-    BOOST_CHECK(apply1<int&>(_1, one) == 1);
-    BOOST_CHECK(apply1<const int&>(_1, one) == 1);
-    BOOST_CHECK((apply2<int, int>(_1 + _2, one, two) == 3));
-    BOOST_CHECK((apply2<int&, int&>(_1 + _2, one, two) == 3));
-    BOOST_CHECK((apply2<const int&, const int&>(_1 + _2, one, two) == 3));
-    BOOST_CHECK((apply3<int, int, int>(_1 + _2 + _3, one, two, three) == 6));
-    BOOST_CHECK((apply3<int&, int&, int&>(_1 + _2 + _3, one, two, three) == 6));
-    BOOST_CHECK((apply3<const int&, const int&, const int&>(_1 + _2 + _3, one, two, three) == 6));
-
-    return 0;
-}

test/ret_test.cpp

@@ -1,53 +0,0 @@
-//  ret_test.cpp  - The Boost Lambda Library -----------------------
-//
-// Copyright (C) 2009 Steven Watanabe
-//
-// Distributed under the Boost Software License, Version 1.0. (See
-// accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt)
-//
-// For more information, see www.boost.org
-
-#include <boost/test/minimal.hpp>
-
-#include <boost/lambda/lambda.hpp>
-
-#include <boost/mpl/assert.hpp>
-#include <boost/type_traits/is_same.hpp>
-
-template<class R, class F>
-void test_ret(R r, F f) {
-    typename F::result_type x = f();
-    BOOST_MPL_ASSERT((boost::is_same<R, typename F::result_type>));
-    BOOST_CHECK(x == r);
-}
-
-template<class R, class F, class T1>
-void test_ret(R r, F f, T1& t1) {
-    typename F::result_type x = f(t1);
-    BOOST_MPL_ASSERT((boost::is_same<R, typename F::result_type>));
-    BOOST_CHECK(x == r);
-}
-
-class add_result {
-public:
-    add_result(int i = 0) : value(i) {}
-    friend bool operator==(const add_result& lhs, const add_result& rhs) {
-        return(lhs.value == rhs.value);
-    }
-private:
-    int value;
-};
-
-class addable {};
-add_result operator+(addable, addable) {
-    return add_result(7);
-}
-
-int test_main(int, char*[]) {
-    addable test;
-    test_ret(add_result(7), boost::lambda::ret<add_result>(boost::lambda::_1 + test), test);
-    test_ret(8.0, boost::lambda::ret<double>(boost::lambda::constant(7) + 1));
-
-    return 0;
-}