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872f12efee |
@ -7,9 +7,10 @@ project boost/doc ;
|
||||
import boostbook : boostbook ;
|
||||
|
||||
boostbook function-doc
|
||||
:
|
||||
function.xml
|
||||
:
|
||||
:
|
||||
function.xml
|
||||
:
|
||||
<xsl:param>boost.root=../../../..
|
||||
<format>pdf:<xsl:param>boost.url.prefix=http://www.boost.org/doc/libs/release/doc/html
|
||||
;
|
||||
;
|
||||
|
||||
|
@ -23,8 +23,8 @@
|
||||
// in anything that may be included by function_template.hpp doesn't break
|
||||
#include <boost/function/detail/prologue.hpp>
|
||||
|
||||
// Visual Age C++ doesn't handle the file iteration well
|
||||
#if BOOST_WORKAROUND(__IBMCPP__, >= 500)
|
||||
// Older Visual Age C++ version do not handle the file iteration well
|
||||
#if BOOST_WORKAROUND(__IBMCPP__, >= 500) && BOOST_WORKAROUND(__IBMCPP__, < 800)
|
||||
# if BOOST_FUNCTION_MAX_ARGS >= 0
|
||||
# include <boost/function/function0.hpp>
|
||||
# endif
|
||||
|
@ -15,8 +15,8 @@
|
||||
#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>
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||||
@ -54,7 +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 )
|
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# define BOOST_FUNCTION_COMPARE_TYPE_ID(X,Y) ((X)==(Y))
|
||||
#elif (defined(__GNUC__) && __GNUC__ >= 3) \
|
||||
|| defined(_AIX) \
|
||||
|| ( defined(__sgi) && defined(__host_mips))
|
||||
# include <cstring>
|
||||
@ -103,7 +105,7 @@ namespace boost {
|
||||
// For pointers to std::type_info objects
|
||||
struct type_t {
|
||||
// (get_functor_type_tag, check_functor_type_tag).
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const BOOST_FUNCTION_STD_NS::type_info* type;
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||||
const detail::sp_typeinfo* type;
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||||
|
||||
// Whether the type is const-qualified.
|
||||
bool const_qualified;
|
||||
@ -201,11 +203,11 @@ namespace boost {
|
||||
{
|
||||
switch (op) {
|
||||
case clone_functor_tag:
|
||||
out_buffer.obj_ref.obj_ptr = in_buffer.obj_ref.obj_ptr;
|
||||
out_buffer.obj_ref = in_buffer.obj_ref;
|
||||
return;
|
||||
|
||||
case move_functor_tag:
|
||||
out_buffer.obj_ref.obj_ptr = in_buffer.obj_ref.obj_ptr;
|
||||
out_buffer.obj_ref = in_buffer.obj_ref;
|
||||
in_buffer.obj_ref.obj_ptr = 0;
|
||||
return;
|
||||
|
||||
@ -215,12 +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
|
||||
@ -232,7 +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;
|
||||
@ -262,12 +264,12 @@ namespace boost {
|
||||
A(a)
|
||||
{
|
||||
}
|
||||
|
||||
functor_wrapper(const functor_wrapper& f) :
|
||||
|
||||
functor_wrapper(const functor_wrapper& f) :
|
||||
F(static_cast<const F&>(f)),
|
||||
A(static_cast<const A&>(f))
|
||||
{
|
||||
}
|
||||
{
|
||||
}
|
||||
};
|
||||
|
||||
/**
|
||||
@ -292,14 +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;
|
||||
}
|
||||
@ -313,23 +315,27 @@ namespace boost {
|
||||
if (op == clone_functor_tag || op == move_functor_tag) {
|
||||
const functor_type* in_functor =
|
||||
reinterpret_cast<const functor_type*>(&in_buffer.data);
|
||||
new ((void*)&out_buffer.data) functor_type(*in_functor);
|
||||
new (reinterpret_cast<void*>(&out_buffer.data)) functor_type(*in_functor);
|
||||
|
||||
if (op == move_functor_tag) {
|
||||
reinterpret_cast<functor_type*>(&in_buffer.data)->~Functor();
|
||||
functor_type* f = reinterpret_cast<functor_type*>(&in_buffer.data);
|
||||
(void)f; // suppress warning about the value of f not being used (MSVC)
|
||||
f->~Functor();
|
||||
}
|
||||
} else if (op == destroy_functor_tag) {
|
||||
// Some compilers (Borland, vc6, ...) are unhappy with ~functor_type.
|
||||
reinterpret_cast<functor_type*>(&out_buffer.data)->~Functor();
|
||||
functor_type* f = reinterpret_cast<functor_type*>(&out_buffer.data);
|
||||
(void)f; // suppress warning about the value of f not being used (MSVC)
|
||||
f->~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;
|
||||
}
|
||||
@ -367,8 +373,10 @@ namespace boost {
|
||||
// Clone the functor
|
||||
// GCC 2.95.3 gets the CV qualifiers wrong here, so we
|
||||
// can't do the static_cast that we should do.
|
||||
// jewillco: Changing this to static_cast because GCC 2.95.3 is
|
||||
// obsolete.
|
||||
const functor_type* f =
|
||||
(const functor_type*)(in_buffer.obj_ptr);
|
||||
static_cast<const functor_type*>(in_buffer.obj_ptr);
|
||||
functor_type* new_f = new functor_type(*f);
|
||||
out_buffer.obj_ptr = new_f;
|
||||
} else if (op == move_functor_tag) {
|
||||
@ -381,14 +389,14 @@ 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;
|
||||
}
|
||||
@ -423,7 +431,7 @@ 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;
|
||||
@ -472,7 +480,7 @@ namespace boost {
|
||||
// GCC 2.95.3 gets the CV qualifiers wrong here, so we
|
||||
// can't do the static_cast that we should do.
|
||||
const functor_wrapper_type* f =
|
||||
(const functor_wrapper_type*)(in_buffer.obj_ptr);
|
||||
static_cast<const functor_wrapper_type*>(in_buffer.obj_ptr);
|
||||
wrapper_allocator_type wrapper_allocator(static_cast<Allocator const &>(*f));
|
||||
wrapper_allocator_pointer_type copy = wrapper_allocator.allocate(1);
|
||||
wrapper_allocator.construct(copy, *f);
|
||||
@ -492,14 +500,14 @@ 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;
|
||||
}
|
||||
@ -526,7 +534,7 @@ 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;
|
||||
@ -627,11 +635,11 @@ 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;
|
||||
get_vtable()->manager(functor, type, detail::function::get_functor_type_tag);
|
||||
@ -644,7 +652,7 @@ 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;
|
||||
get_vtable()->manager(functor, type_result,
|
||||
@ -662,14 +670,14 @@ 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;
|
||||
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.
|
||||
return (const Functor*)(type_result.obj_ptr);
|
||||
return static_cast<const Functor*>(type_result.obj_ptr);
|
||||
}
|
||||
|
||||
template<typename F>
|
||||
@ -713,7 +721,7 @@ public:
|
||||
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);
|
||||
reinterpret_cast<std::size_t>(vtable) & ~static_cast<std::size_t>(0x01));
|
||||
}
|
||||
|
||||
bool has_trivial_copy_and_destroy() const {
|
||||
|
@ -486,19 +486,19 @@ namespace boost {
|
||||
BOOST_FUNCTION_TEMPLATE_ARGS);
|
||||
|
||||
template<typename F>
|
||||
bool assign_to(F f, function_buffer& functor)
|
||||
bool assign_to(F f, function_buffer& functor) const
|
||||
{
|
||||
typedef typename get_function_tag<F>::type tag;
|
||||
return assign_to(f, functor, tag());
|
||||
}
|
||||
template<typename F,typename Allocator>
|
||||
bool assign_to_a(F f, function_buffer& functor, Allocator a)
|
||||
bool assign_to_a(F f, function_buffer& functor, Allocator a) const
|
||||
{
|
||||
typedef typename get_function_tag<F>::type tag;
|
||||
return assign_to_a(f, functor, a, tag());
|
||||
}
|
||||
|
||||
void clear(function_buffer& functor)
|
||||
void clear(function_buffer& functor) const
|
||||
{
|
||||
if (base.manager)
|
||||
base.manager(functor, functor, destroy_functor_tag);
|
||||
@ -508,13 +508,13 @@ namespace boost {
|
||||
// Function pointers
|
||||
template<typename FunctionPtr>
|
||||
bool
|
||||
assign_to(FunctionPtr f, function_buffer& functor, function_ptr_tag)
|
||||
assign_to(FunctionPtr f, function_buffer& functor, function_ptr_tag) const
|
||||
{
|
||||
this->clear(functor);
|
||||
if (f) {
|
||||
// should be a reinterpret cast, but some compilers insist
|
||||
// on giving cv-qualifiers to free functions
|
||||
functor.func_ptr = (void (*)())(f);
|
||||
functor.func_ptr = reinterpret_cast<void (*)()>(f);
|
||||
return true;
|
||||
} else {
|
||||
return false;
|
||||
@ -522,7 +522,7 @@ namespace boost {
|
||||
}
|
||||
template<typename FunctionPtr,typename Allocator>
|
||||
bool
|
||||
assign_to_a(FunctionPtr f, function_buffer& functor, Allocator, function_ptr_tag)
|
||||
assign_to_a(FunctionPtr f, function_buffer& functor, Allocator, function_ptr_tag) const
|
||||
{
|
||||
return assign_to(f,functor,function_ptr_tag());
|
||||
}
|
||||
@ -530,26 +530,26 @@ namespace boost {
|
||||
// Member pointers
|
||||
#if BOOST_FUNCTION_NUM_ARGS > 0
|
||||
template<typename MemberPtr>
|
||||
bool assign_to(MemberPtr f, function_buffer& functor, member_ptr_tag)
|
||||
bool assign_to(MemberPtr f, function_buffer& functor, member_ptr_tag) const
|
||||
{
|
||||
// DPG TBD: Add explicit support for member function
|
||||
// objects, so we invoke through mem_fn() but we retain the
|
||||
// right target_type() values.
|
||||
if (f) {
|
||||
this->assign_to(mem_fn(f), functor);
|
||||
this->assign_to(boost::mem_fn(f), functor);
|
||||
return true;
|
||||
} else {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
template<typename MemberPtr,typename Allocator>
|
||||
bool assign_to_a(MemberPtr f, function_buffer& functor, Allocator a, member_ptr_tag)
|
||||
bool assign_to_a(MemberPtr f, function_buffer& functor, Allocator a, member_ptr_tag) const
|
||||
{
|
||||
// DPG TBD: Add explicit support for member function
|
||||
// objects, so we invoke through mem_fn() but we retain the
|
||||
// right target_type() values.
|
||||
if (f) {
|
||||
this->assign_to_a(mem_fn(f), functor, a);
|
||||
this->assign_to_a(boost::mem_fn(f), functor, a);
|
||||
return true;
|
||||
} else {
|
||||
return false;
|
||||
@ -561,13 +561,13 @@ namespace boost {
|
||||
// Assign to a function object using the small object optimization
|
||||
template<typename FunctionObj>
|
||||
void
|
||||
assign_functor(FunctionObj f, function_buffer& functor, mpl::true_)
|
||||
assign_functor(FunctionObj f, function_buffer& functor, mpl::true_) const
|
||||
{
|
||||
new ((void*)&functor.data) FunctionObj(f);
|
||||
new (reinterpret_cast<void*>(&functor.data)) FunctionObj(f);
|
||||
}
|
||||
template<typename FunctionObj,typename Allocator>
|
||||
void
|
||||
assign_functor_a(FunctionObj f, function_buffer& functor, Allocator, mpl::true_)
|
||||
assign_functor_a(FunctionObj f, function_buffer& functor, Allocator, mpl::true_) const
|
||||
{
|
||||
assign_functor(f,functor,mpl::true_());
|
||||
}
|
||||
@ -575,13 +575,13 @@ namespace boost {
|
||||
// Assign to a function object allocated on the heap.
|
||||
template<typename FunctionObj>
|
||||
void
|
||||
assign_functor(FunctionObj f, function_buffer& functor, mpl::false_)
|
||||
assign_functor(FunctionObj f, function_buffer& functor, mpl::false_) const
|
||||
{
|
||||
functor.obj_ptr = new FunctionObj(f);
|
||||
}
|
||||
template<typename FunctionObj,typename Allocator>
|
||||
void
|
||||
assign_functor_a(FunctionObj f, function_buffer& functor, Allocator a, mpl::false_)
|
||||
assign_functor_a(FunctionObj f, function_buffer& functor, Allocator a, mpl::false_) const
|
||||
{
|
||||
typedef functor_wrapper<FunctionObj,Allocator> functor_wrapper_type;
|
||||
typedef typename Allocator::template rebind<functor_wrapper_type>::other
|
||||
@ -596,7 +596,7 @@ namespace boost {
|
||||
|
||||
template<typename FunctionObj>
|
||||
bool
|
||||
assign_to(FunctionObj f, function_buffer& functor, function_obj_tag)
|
||||
assign_to(FunctionObj f, function_buffer& functor, function_obj_tag) const
|
||||
{
|
||||
if (!boost::detail::function::has_empty_target(boost::addressof(f))) {
|
||||
assign_functor(f, functor,
|
||||
@ -608,7 +608,7 @@ namespace boost {
|
||||
}
|
||||
template<typename FunctionObj,typename Allocator>
|
||||
bool
|
||||
assign_to_a(FunctionObj f, function_buffer& functor, Allocator a, function_obj_tag)
|
||||
assign_to_a(FunctionObj f, function_buffer& functor, Allocator a, function_obj_tag) const
|
||||
{
|
||||
if (!boost::detail::function::has_empty_target(boost::addressof(f))) {
|
||||
assign_functor_a(f, functor, a,
|
||||
@ -623,9 +623,9 @@ namespace boost {
|
||||
template<typename FunctionObj>
|
||||
bool
|
||||
assign_to(const reference_wrapper<FunctionObj>& f,
|
||||
function_buffer& functor, function_obj_ref_tag)
|
||||
function_buffer& functor, function_obj_ref_tag) const
|
||||
{
|
||||
functor.obj_ref.obj_ptr = (void *)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;
|
||||
@ -633,7 +633,7 @@ namespace boost {
|
||||
template<typename FunctionObj,typename Allocator>
|
||||
bool
|
||||
assign_to_a(const reference_wrapper<FunctionObj>& f,
|
||||
function_buffer& functor, Allocator, function_obj_ref_tag)
|
||||
function_buffer& functor, Allocator, function_obj_ref_tag) const
|
||||
{
|
||||
return assign_to(f,functor,function_obj_ref_tag());
|
||||
}
|
||||
@ -677,7 +677,7 @@ namespace boost {
|
||||
|
||||
vtable_type* get_vtable() const {
|
||||
return reinterpret_cast<vtable_type*>(
|
||||
reinterpret_cast<std::size_t>(vtable) & ~(std::size_t)0x01);
|
||||
reinterpret_cast<std::size_t>(vtable) & ~static_cast<size_t>(0x01));
|
||||
}
|
||||
|
||||
struct clear_type {};
|
||||
@ -751,9 +751,6 @@ namespace boost {
|
||||
|
||||
~BOOST_FUNCTION_FUNCTION() { clear(); }
|
||||
|
||||
#if BOOST_WORKAROUND(BOOST_MSVC, < 1300)
|
||||
// MSVC 6.0 and prior require all definitions to be inline, but
|
||||
// these definitions can become very costly.
|
||||
result_type operator()(BOOST_FUNCTION_PARMS) const
|
||||
{
|
||||
if (this->empty())
|
||||
@ -762,9 +759,6 @@ namespace boost {
|
||||
return get_vtable()->invoker
|
||||
(this->functor BOOST_FUNCTION_COMMA BOOST_FUNCTION_ARGS);
|
||||
}
|
||||
#else
|
||||
result_type operator()(BOOST_FUNCTION_PARMS) const;
|
||||
#endif
|
||||
|
||||
// The distinction between when to use BOOST_FUNCTION_FUNCTION and
|
||||
// when to use self_type is obnoxious. MSVC cannot handle self_type as
|
||||
@ -864,7 +858,7 @@ namespace boost {
|
||||
#else
|
||||
private:
|
||||
struct dummy {
|
||||
void nonnull() {};
|
||||
void nonnull() {}
|
||||
};
|
||||
|
||||
typedef void (dummy::*safe_bool)();
|
||||
@ -909,7 +903,7 @@ namespace boost {
|
||||
// static initialization. Otherwise, we will have a race
|
||||
// condition here in multi-threaded code. See
|
||||
// http://thread.gmane.org/gmane.comp.lib.boost.devel/164902/.
|
||||
static vtable_type stored_vtable =
|
||||
static const vtable_type stored_vtable =
|
||||
{ { &manager_type::manage }, &invoker_type::invoke };
|
||||
|
||||
if (stored_vtable.assign_to(f, functor)) {
|
||||
@ -917,7 +911,7 @@ namespace boost {
|
||||
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;
|
||||
value |= static_cast<size_t>(0x01);
|
||||
vtable = reinterpret_cast<detail::function::vtable_base *>(value);
|
||||
} else
|
||||
vtable = 0;
|
||||
@ -943,7 +937,7 @@ namespace boost {
|
||||
// static initialization. Otherwise, we will have a race
|
||||
// condition here in multi-threaded code. See
|
||||
// http://thread.gmane.org/gmane.comp.lib.boost.devel/164902/.
|
||||
static vtable_type stored_vtable =
|
||||
static const vtable_type stored_vtable =
|
||||
{ { &manager_type::manage }, &invoker_type::invoke };
|
||||
|
||||
if (stored_vtable.assign_to_a(f, functor, a)) {
|
||||
@ -951,7 +945,7 @@ namespace boost {
|
||||
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;
|
||||
value |= static_cast<std::size_t>(0x01);
|
||||
vtable = reinterpret_cast<detail::function::vtable_base *>(value);
|
||||
} else
|
||||
vtable = 0;
|
||||
@ -998,22 +992,6 @@ namespace boost {
|
||||
f1.swap(f2);
|
||||
}
|
||||
|
||||
#if !BOOST_WORKAROUND(BOOST_MSVC, < 1300)
|
||||
template<typename R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_PARMS>
|
||||
typename BOOST_FUNCTION_FUNCTION<
|
||||
R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_ARGS>::result_type
|
||||
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 get_vtable()->invoker
|
||||
(this->functor BOOST_FUNCTION_COMMA BOOST_FUNCTION_ARGS);
|
||||
}
|
||||
#endif
|
||||
|
||||
// Poison comparisons between boost::function objects of the same type.
|
||||
template<typename R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_PARMS>
|
||||
void operator==(const BOOST_FUNCTION_FUNCTION<
|
||||
|
@ -8,6 +8,7 @@
|
||||
# For more information, see http://www.boost.org/
|
||||
|
||||
project
|
||||
: requirements <toolset>msvc:<asynch-exceptions>on
|
||||
: source-location $(BOOST_ROOT)
|
||||
;
|
||||
|
||||
|
@ -10,22 +10,28 @@
|
||||
|
||||
|
||||
#include <boost/function.hpp>
|
||||
#include <boost/detail/lightweight_test.hpp>
|
||||
#include <iostream>
|
||||
#include <functional>
|
||||
|
||||
struct X {
|
||||
int foo(int);
|
||||
std::ostream& foo2(std::ostream&) const;
|
||||
};
|
||||
int X::foo(int x) { return -x; }
|
||||
std::ostream& X::foo2(std::ostream& x) const { return x; }
|
||||
|
||||
int main()
|
||||
{
|
||||
boost::function<int (X*, int)> f;
|
||||
boost::function<std::ostream& (X*, std::ostream&)> f2;
|
||||
|
||||
f = &X::foo;
|
||||
|
||||
X x;
|
||||
f(&x, 5);
|
||||
f = &X::foo;
|
||||
f2 = &X::foo2;
|
||||
|
||||
return 0;
|
||||
X x;
|
||||
BOOST_TEST(f(&x, 5) == -5);
|
||||
BOOST_TEST(f2(&x, boost::ref(std::cout)) == std::cout);
|
||||
|
||||
return ::boost::report_errors();
|
||||
}
|
||||
|
@ -10,22 +10,28 @@
|
||||
|
||||
|
||||
#include <boost/function.hpp>
|
||||
#include <boost/detail/lightweight_test.hpp>
|
||||
#include <iostream>
|
||||
#include <functional>
|
||||
|
||||
struct X {
|
||||
int foo(int);
|
||||
std::ostream& foo2(std::ostream&) const;
|
||||
};
|
||||
int X::foo(int x) { return -x; }
|
||||
std::ostream& X::foo2(std::ostream& x) const { return x; }
|
||||
|
||||
int main()
|
||||
{
|
||||
boost::function2<int, X*, int> f;
|
||||
boost::function2<std::ostream&, X*, std::ostream&> f2;
|
||||
|
||||
f = &X::foo;
|
||||
|
||||
X x;
|
||||
f(&x, 5);
|
||||
f = &X::foo;
|
||||
f2 = &X::foo2;
|
||||
|
||||
return 0;
|
||||
X x;
|
||||
BOOST_TEST(f(&x, 5) == -5);
|
||||
BOOST_TEST(f2(&x, boost::ref(std::cout)) == std::cout);
|
||||
|
||||
return ::boost::report_errors();
|
||||
}
|
||||
|
Reference in New Issue
Block a user