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Boost-Commit : |
Subject: [Boost-commit] svn:boost r58128 - trunk/boost/function
From: pdimov_at_[hidden]
Date: 2009-12-03 15:59:33
Author: pdimov
Date: 2009-12-03 15:59:32 EST (Thu, 03 Dec 2009)
New Revision: 58128
URL: http://svn.boost.org/trac/boost/changeset/58128
Log:
Fix function_base.hpp to not require typeid. Refs #3666. Requires [58127].
Text files modified:
trunk/boost/function/function_base.hpp | 52 ++++++++++++++++++++-------------------
1 files changed, 27 insertions(+), 25 deletions(-)
Modified: trunk/boost/function/function_base.hpp
==============================================================================
--- trunk/boost/function/function_base.hpp (original)
+++ trunk/boost/function/function_base.hpp 2009-12-03 15:59:32 EST (Thu, 03 Dec 2009)
@@ -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>
@@ -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 )
+# 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 @@
// 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;
@@ -215,12 +217,12 @@
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 @@
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;
@@ -292,14 +294,14 @@
} 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;
}
@@ -322,14 +324,14 @@
// 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;
}
@@ -381,14 +383,14 @@
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 +425,7 @@
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;
@@ -492,14 +494,14 @@
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 +528,7 @@
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 +629,11 @@
/** 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 +646,7 @@
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,
@@ -662,7 +664,7 @@
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,
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