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authorRemko Tronçon <git@el-tramo.be>2010-04-11 18:19:17 (GMT)
committerRemko Tronçon <git@el-tramo.be>2010-04-11 19:20:07 (GMT)
commit857e44c156a1dbefcb49bb5792c4384cebd8762a (patch)
tree11947fb81ad9c502627f1b2bb8f090fb8d53c107 /3rdParty/Boost/src/boost/function
parent77d4eb7588e113beaa03f3347523b26adefdeb06 (diff)
downloadswift-contrib-857e44c156a1dbefcb49bb5792c4384cebd8762a.zip
swift-contrib-857e44c156a1dbefcb49bb5792c4384cebd8762a.tar.bz2
Updated Boost to 1.42.
Diffstat (limited to '3rdParty/Boost/src/boost/function')
-rw-r--r--3rdParty/Boost/src/boost/function/function_base.hpp82
-rw-r--r--3rdParty/Boost/src/boost/function/function_fwd.hpp2
-rw-r--r--3rdParty/Boost/src/boost/function/function_template.hpp98
3 files changed, 115 insertions, 67 deletions
diff --git a/3rdParty/Boost/src/boost/function/function_base.hpp b/3rdParty/Boost/src/boost/function/function_base.hpp
index 6612fb8..eb201a8 100644
--- a/3rdParty/Boost/src/boost/function/function_base.hpp
+++ b/3rdParty/Boost/src/boost/function/function_base.hpp
@@ -15,9 +15,12 @@
#include <string>
#include <memory>
#include <new>
-#include <typeinfo>
#include <boost/config.hpp>
+#include <boost/detail/sp_typeinfo.hpp>
#include <boost/assert.hpp>
+#include <boost/integer.hpp>
+#include <boost/type_traits/has_trivial_copy.hpp>
+#include <boost/type_traits/has_trivial_destructor.hpp>
#include <boost/type_traits/is_const.hpp>
#include <boost/type_traits/is_integral.hpp>
#include <boost/type_traits/is_volatile.hpp>
@@ -42,7 +45,7 @@
#endif
// Define BOOST_FUNCTION_STD_NS to the namespace that contains type_info.
-#ifdef BOOST_NO_EXCEPTION_STD_NAMESPACE
+#ifdef BOOST_NO_STD_TYPEINFO
// Embedded VC++ does not have type_info in namespace std
# define BOOST_FUNCTION_STD_NS
#else
@@ -51,7 +54,9 @@
// Borrowed from Boost.Python library: determines the cases where we
// need to use std::type_info::name to compare instead of operator==.
-# if (defined(__GNUC__) && __GNUC__ >= 3) \
+#if defined( BOOST_NO_TYPEID )
+# define BOOST_FUNCTION_COMPARE_TYPE_ID(X,Y) ((X)==(Y))
+#elif (defined(__GNUC__) && __GNUC__ >= 3) \
|| defined(_AIX) \
|| ( defined(__sgi) && defined(__host_mips))
# include <cstring>
@@ -100,7 +105,7 @@ namespace boost {
// For pointers to std::type_info objects
struct type_t {
// (get_functor_type_tag, check_functor_type_tag).
- const BOOST_FUNCTION_STD_NS::type_info* type;
+ const detail::sp_typeinfo* type;
// Whether the type is const-qualified.
bool const_qualified;
@@ -212,12 +217,12 @@ namespace boost {
case check_functor_type_tag:
{
- const BOOST_FUNCTION_STD_NS::type_info& check_type
+ const detail::sp_typeinfo& check_type
= *out_buffer.type.type;
// Check whether we have the same type. We can add
// cv-qualifiers, but we can't take them away.
- if (BOOST_FUNCTION_COMPARE_TYPE_ID(check_type, typeid(F))
+ if (BOOST_FUNCTION_COMPARE_TYPE_ID(check_type, BOOST_SP_TYPEID(F))
&& (!in_buffer.obj_ref.is_const_qualified
|| out_buffer.type.const_qualified)
&& (!in_buffer.obj_ref.is_volatile_qualified
@@ -229,7 +234,7 @@ namespace boost {
return;
case get_functor_type_tag:
- out_buffer.type.type = &typeid(F);
+ out_buffer.type.type = &BOOST_SP_TYPEID(F);
out_buffer.type.const_qualified = in_buffer.obj_ref.is_const_qualified;
out_buffer.type.volatile_qualified = in_buffer.obj_ref.is_volatile_qualified;
return;
@@ -259,6 +264,12 @@ namespace boost {
A(a)
{
}
+
+ functor_wrapper(const functor_wrapper& f) :
+ F(static_cast<const F&>(f)),
+ A(static_cast<const A&>(f))
+ {
+ }
};
/**
@@ -283,14 +294,14 @@ namespace boost {
} else if (op == destroy_functor_tag)
out_buffer.func_ptr = 0;
else if (op == check_functor_type_tag) {
- const BOOST_FUNCTION_STD_NS::type_info& check_type
+ const detail::sp_typeinfo& check_type
= *out_buffer.type.type;
- if (BOOST_FUNCTION_COMPARE_TYPE_ID(check_type, typeid(Functor)))
+ if (BOOST_FUNCTION_COMPARE_TYPE_ID(check_type, BOOST_SP_TYPEID(Functor)))
out_buffer.obj_ptr = &in_buffer.func_ptr;
else
out_buffer.obj_ptr = 0;
} else /* op == get_functor_type_tag */ {
- out_buffer.type.type = &typeid(Functor);
+ out_buffer.type.type = &BOOST_SP_TYPEID(Functor);
out_buffer.type.const_qualified = false;
out_buffer.type.volatile_qualified = false;
}
@@ -313,14 +324,14 @@ namespace boost {
// Some compilers (Borland, vc6, ...) are unhappy with ~functor_type.
reinterpret_cast<functor_type*>(&out_buffer.data)->~Functor();
} else if (op == check_functor_type_tag) {
- const BOOST_FUNCTION_STD_NS::type_info& check_type
+ const detail::sp_typeinfo& check_type
= *out_buffer.type.type;
- if (BOOST_FUNCTION_COMPARE_TYPE_ID(check_type, typeid(Functor)))
+ if (BOOST_FUNCTION_COMPARE_TYPE_ID(check_type, BOOST_SP_TYPEID(Functor)))
out_buffer.obj_ptr = &in_buffer.data;
else
out_buffer.obj_ptr = 0;
} else /* op == get_functor_type_tag */ {
- out_buffer.type.type = &typeid(Functor);
+ out_buffer.type.type = &BOOST_SP_TYPEID(Functor);
out_buffer.type.const_qualified = false;
out_buffer.type.volatile_qualified = false;
}
@@ -372,14 +383,14 @@ namespace boost {
delete f;
out_buffer.obj_ptr = 0;
} else if (op == check_functor_type_tag) {
- const BOOST_FUNCTION_STD_NS::type_info& check_type
+ const detail::sp_typeinfo& check_type
= *out_buffer.type.type;
- if (BOOST_FUNCTION_COMPARE_TYPE_ID(check_type, typeid(Functor)))
+ if (BOOST_FUNCTION_COMPARE_TYPE_ID(check_type, BOOST_SP_TYPEID(Functor)))
out_buffer.obj_ptr = in_buffer.obj_ptr;
else
out_buffer.obj_ptr = 0;
} else /* op == get_functor_type_tag */ {
- out_buffer.type.type = &typeid(Functor);
+ out_buffer.type.type = &BOOST_SP_TYPEID(Functor);
out_buffer.type.const_qualified = false;
out_buffer.type.volatile_qualified = false;
}
@@ -414,7 +425,7 @@ namespace boost {
typedef typename get_function_tag<functor_type>::type tag_type;
switch (op) {
case get_functor_type_tag:
- out_buffer.type.type = &typeid(functor_type);
+ out_buffer.type.type = &BOOST_SP_TYPEID(functor_type);
out_buffer.type.const_qualified = false;
out_buffer.type.volatile_qualified = false;
return;
@@ -483,14 +494,14 @@ namespace boost {
wrapper_allocator.deallocate(victim,1);
out_buffer.obj_ptr = 0;
} else if (op == check_functor_type_tag) {
- const BOOST_FUNCTION_STD_NS::type_info& check_type
+ const detail::sp_typeinfo& check_type
= *out_buffer.type.type;
- if (BOOST_FUNCTION_COMPARE_TYPE_ID(check_type, typeid(Functor)))
+ if (BOOST_FUNCTION_COMPARE_TYPE_ID(check_type, BOOST_SP_TYPEID(Functor)))
out_buffer.obj_ptr = in_buffer.obj_ptr;
else
out_buffer.obj_ptr = 0;
} else /* op == get_functor_type_tag */ {
- out_buffer.type.type = &typeid(Functor);
+ out_buffer.type.type = &BOOST_SP_TYPEID(Functor);
out_buffer.type.const_qualified = false;
out_buffer.type.volatile_qualified = false;
}
@@ -517,7 +528,7 @@ namespace boost {
typedef typename get_function_tag<functor_type>::type tag_type;
switch (op) {
case get_functor_type_tag:
- out_buffer.type.type = &typeid(functor_type);
+ out_buffer.type.type = &BOOST_SP_TYPEID(functor_type);
out_buffer.type.const_qualified = false;
out_buffer.type.volatile_qualified = false;
return;
@@ -618,14 +629,14 @@ public:
/** Determine if the function is empty (i.e., has no target). */
bool empty() const { return !vtable; }
- /** Retrieve the type of the stored function object, or typeid(void)
+ /** Retrieve the type of the stored function object, or BOOST_SP_TYPEID(void)
if this is empty. */
- const BOOST_FUNCTION_STD_NS::type_info& target_type() const
+ const detail::sp_typeinfo& target_type() const
{
- if (!vtable) return typeid(void);
+ if (!vtable) return BOOST_SP_TYPEID(void);
detail::function::function_buffer type;
- vtable->manager(functor, type, detail::function::get_functor_type_tag);
+ get_vtable()->manager(functor, type, detail::function::get_functor_type_tag);
return *type.type.type;
}
@@ -635,10 +646,10 @@ public:
if (!vtable) return 0;
detail::function::function_buffer type_result;
- type_result.type.type = &typeid(Functor);
+ type_result.type.type = &BOOST_SP_TYPEID(Functor);
type_result.type.const_qualified = is_const<Functor>::value;
type_result.type.volatile_qualified = is_volatile<Functor>::value;
- vtable->manager(functor, type_result,
+ get_vtable()->manager(functor, type_result,
detail::function::check_functor_type_tag);
return static_cast<Functor*>(type_result.obj_ptr);
}
@@ -653,10 +664,10 @@ public:
if (!vtable) return 0;
detail::function::function_buffer type_result;
- type_result.type.type = &typeid(Functor);
+ type_result.type.type = &BOOST_SP_TYPEID(Functor);
type_result.type.const_qualified = true;
type_result.type.volatile_qualified = is_volatile<Functor>::value;
- vtable->manager(functor, type_result,
+ get_vtable()->manager(functor, type_result,
detail::function::check_functor_type_tag);
// GCC 2.95.3 gets the CV qualifiers wrong here, so we
// can't do the static_cast that we should do.
@@ -702,6 +713,15 @@ public:
#endif
public: // should be protected, but GCC 2.95.3 will fail to allow access
+ detail::function::vtable_base* get_vtable() const {
+ return reinterpret_cast<detail::function::vtable_base*>(
+ reinterpret_cast<std::size_t>(vtable) & ~(std::size_t)0x01);
+ }
+
+ bool has_trivial_copy_and_destroy() const {
+ return reinterpret_cast<std::size_t>(vtable) & 0x01;
+ }
+
detail::function::vtable_base* vtable;
mutable detail::function::function_buffer functor;
};
@@ -877,4 +897,8 @@ namespace detail {
#undef BOOST_FUNCTION_ENABLE_IF_NOT_INTEGRAL
#undef BOOST_FUNCTION_COMPARE_TYPE_ID
+#if defined(BOOST_MSVC)
+# pragma warning( pop )
+#endif
+
#endif // BOOST_FUNCTION_BASE_HEADER
diff --git a/3rdParty/Boost/src/boost/function/function_fwd.hpp b/3rdParty/Boost/src/boost/function/function_fwd.hpp
index d2f713a..fb318c9 100644
--- a/3rdParty/Boost/src/boost/function/function_fwd.hpp
+++ b/3rdParty/Boost/src/boost/function/function_fwd.hpp
@@ -21,7 +21,7 @@ namespace boost { namespace python { namespace objects {
#if defined (BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) \
|| defined(BOOST_BCB_PARTIAL_SPECIALIZATION_BUG) \
- || !(BOOST_STRICT_CONFIG || !defined(__SUNPRO_CC) || __SUNPRO_CC > 0x540)
+ || !(defined(BOOST_STRICT_CONFIG) || !defined(__SUNPRO_CC) || __SUNPRO_CC > 0x540)
# define BOOST_FUNCTION_NO_FUNCTION_TYPE_SYNTAX
#endif
diff --git a/3rdParty/Boost/src/boost/function/function_template.hpp b/3rdParty/Boost/src/boost/function/function_template.hpp
index 584abe9..6a99109 100644
--- a/3rdParty/Boost/src/boost/function/function_template.hpp
+++ b/3rdParty/Boost/src/boost/function/function_template.hpp
@@ -11,6 +11,7 @@
// Note: this header is a header template and must NOT have multiple-inclusion
// protection.
#include <boost/function/detail/prologue.hpp>
+#include <boost/detail/no_exceptions_support.hpp>
#if defined(BOOST_MSVC)
# pragma warning( push )
@@ -624,14 +625,10 @@ namespace boost {
assign_to(const reference_wrapper<FunctionObj>& f,
function_buffer& functor, function_obj_ref_tag)
{
- if (!boost::detail::function::has_empty_target(f.get_pointer())) {
- functor.obj_ref.obj_ptr = (void *)f.get_pointer();
- functor.obj_ref.is_const_qualified = is_const<FunctionObj>::value;
- functor.obj_ref.is_volatile_qualified = is_volatile<FunctionObj>::value;
- return true;
- } else {
- return false;
- }
+ functor.obj_ref.obj_ptr = (void *)f.get_pointer();
+ functor.obj_ref.is_const_qualified = is_const<FunctionObj>::value;
+ functor.obj_ref.is_volatile_qualified = is_volatile<FunctionObj>::value;
+ return true;
}
template<typename FunctionObj,typename Allocator>
bool
@@ -678,6 +675,11 @@ namespace boost {
R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_ARGS>
vtable_type;
+ vtable_type* get_vtable() const {
+ return reinterpret_cast<vtable_type*>(
+ reinterpret_cast<std::size_t>(vtable) & ~(std::size_t)0x01);
+ }
+
struct clear_type {};
public:
@@ -757,7 +759,7 @@ namespace boost {
if (this->empty())
boost::throw_exception(bad_function_call());
- return static_cast<vtable_type*>(vtable)->invoker
+ return get_vtable()->invoker
(this->functor BOOST_FUNCTION_COMMA BOOST_FUNCTION_ARGS);
}
#else
@@ -781,24 +783,26 @@ namespace boost {
operator=(Functor BOOST_FUNCTION_TARGET_FIX(const &) f)
{
this->clear();
- try {
+ BOOST_TRY {
this->assign_to(f);
- } catch (...) {
+ } BOOST_CATCH (...) {
vtable = 0;
- throw;
+ BOOST_RETHROW;
}
+ BOOST_CATCH_END
return *this;
}
template<typename Functor,typename Allocator>
void assign(Functor BOOST_FUNCTION_TARGET_FIX(const &) f, Allocator a)
{
this->clear();
- try {
+ BOOST_TRY{
this->assign_to_a(f,a);
- } catch (...) {
+ } BOOST_CATCH (...) {
vtable = 0;
- throw;
+ BOOST_RETHROW;
}
+ BOOST_CATCH_END
}
#ifndef BOOST_NO_SFINAE
@@ -823,12 +827,13 @@ namespace boost {
return *this;
this->clear();
- try {
+ BOOST_TRY {
this->assign_to_own(f);
- } catch (...) {
+ } BOOST_CATCH (...) {
vtable = 0;
- throw;
+ BOOST_RETHROW;
}
+ BOOST_CATCH_END
return *this;
}
@@ -847,7 +852,8 @@ namespace boost {
void clear()
{
if (vtable) {
- reinterpret_cast<vtable_type*>(vtable)->clear(this->functor);
+ if (!this->has_trivial_copy_and_destroy())
+ get_vtable()->clear(this->functor);
vtable = 0;
}
}
@@ -876,8 +882,11 @@ namespace boost {
{
if (!f.empty()) {
this->vtable = f.vtable;
- f.vtable->manager(f.functor, this->functor,
- boost::detail::function::clone_functor_tag);
+ if (this->has_trivial_copy_and_destroy())
+ this->functor = f.functor;
+ else
+ get_vtable()->base.manager(f.functor, this->functor,
+ boost::detail::function::clone_functor_tag);
}
}
@@ -903,8 +912,15 @@ namespace boost {
static vtable_type stored_vtable =
{ { &manager_type::manage }, &invoker_type::invoke };
- if (stored_vtable.assign_to(f, functor)) vtable = &stored_vtable.base;
- else vtable = 0;
+ if (stored_vtable.assign_to(f, functor)) {
+ std::size_t value = reinterpret_cast<std::size_t>(&stored_vtable.base);
+ if (boost::has_trivial_copy_constructor<Functor>::value &&
+ boost::has_trivial_destructor<Functor>::value &&
+ detail::function::function_allows_small_object_optimization<Functor>::value)
+ value |= (std::size_t)0x01;
+ vtable = reinterpret_cast<detail::function::vtable_base *>(value);
+ } else
+ vtable = 0;
}
template<typename Functor,typename Allocator>
@@ -930,8 +946,15 @@ namespace boost {
static vtable_type stored_vtable =
{ { &manager_type::manage }, &invoker_type::invoke };
- if (stored_vtable.assign_to_a(f, functor, a)) vtable = &stored_vtable.base;
- else vtable = 0;
+ if (stored_vtable.assign_to_a(f, functor, a)) {
+ std::size_t value = reinterpret_cast<std::size_t>(&stored_vtable.base);
+ if (boost::has_trivial_copy_constructor<Functor>::value &&
+ boost::has_trivial_destructor<Functor>::value &&
+ detail::function::function_allows_small_object_optimization<Functor>::value)
+ value |= (std::size_t)0x01;
+ vtable = reinterpret_cast<detail::function::vtable_base *>(value);
+ } else
+ vtable = 0;
}
// Moves the value from the specified argument to *this. If the argument
@@ -942,23 +965,23 @@ namespace boost {
if (&f == this)
return;
-#if !defined(BOOST_NO_EXCEPTIONS)
- try {
-#endif
+ BOOST_TRY {
if (!f.empty()) {
this->vtable = f.vtable;
- f.vtable->manager(f.functor, this->functor,
- boost::detail::function::move_functor_tag);
- f.vtable = 0;
-#if !defined(BOOST_NO_EXCEPTIONS)
+ if (this->has_trivial_copy_and_destroy())
+ this->functor = f.functor;
+ else
+ get_vtable()->base.manager(f.functor, this->functor,
+ boost::detail::function::move_functor_tag);
+ f.vtable = 0;
} else {
clear();
}
- } catch (...) {
+ } BOOST_CATCH (...) {
vtable = 0;
- throw;
+ BOOST_RETHROW;
}
-#endif
+ BOOST_CATCH_END
}
};
@@ -979,13 +1002,14 @@ namespace boost {
template<typename R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_PARMS>
typename BOOST_FUNCTION_FUNCTION<
R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_ARGS>::result_type
- BOOST_FUNCTION_FUNCTION<R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_ARGS>
+ inline
+ BOOST_FUNCTION_FUNCTION<R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_ARGS>
::operator()(BOOST_FUNCTION_PARMS) const
{
if (this->empty())
boost::throw_exception(bad_function_call());
- return reinterpret_cast<const vtable_type*>(vtable)->invoker
+ return get_vtable()->invoker
(this->functor BOOST_FUNCTION_COMMA BOOST_FUNCTION_ARGS);
}
#endif