-
Passing a valid non-class as the enclosing type of the query macro metafunctions
always returns false, rather than producing a compiler error.
-
Passing a valid non-class as the enclosing type of the BOOST_TTI_MEM_TYPE
macro metafunction always returns the marker type, rather than producing
a compiler error.
-
TTI is in Boost and the macros have been simplified
-
Breaking changes
-
The nullary type metafunctions are no longer part of the library.
-
Single common macro metafunctions are now used for introspecting
member data, member functions, static member data, static member
functions, data, functions, types, and templates.
-
Composite forms of macro metafunctions are now folded into the main
macros.
-
BOOST_TTI_HAS_TYPE metafunction takes an optional second template
parameter which may be an MPL lambda expression.
-
The BOOST_TTI_MEMBER_TYPE metafunction takes an optional marker type.
-
The TTI has been accepted into Boost. This is the first iteration of changes
as the library is being prepared for Boost based on the library review
and end-user comments and suggestions. For each iteration of changes made
based on end-user comments and suggestions, I will produce a new version
number so that end-users who want to follow the progress of the library
for Boost can know what is being changed. I will be targeting Boost 1.49
for completing all changes and passing all tests in order to have TTI ready
to be copied from Boost trunk to Boost release for inclusion into Boost.
-
Breaking changes
-
Macro metafunctions are no longer generated in any namespace, but
directly in the scope of the end-user.
-
The metafunction class generating macros, for each metafunction macro,
have been removed. The end-user can use boost::mpl::quote instead
if he wishes.
-
The metafunction name generating macros have been simplified so that
no namespace name is generated, and for each macro of the macro metafunctions
there is a single metafunction name generating macro.
-
The BOOST_TTI_TRAITS_GEN macro has been removed.
-
Individual header file names have changed to more closely reflect
the metafunction macro names.
-
The names of the composite member function and composite static member
function macros have changed from BOOST_TTI_HAS_COMP_MEMBER_FUNCTION
to BOOST_TTI_HAS_MEMBER_FUNCTION_WITH_SIG and from BOOST_TTI_HAS_COMP_STATIC_MEMBER_FUNCTION
to BOOST_TTI_HAS_STATIC_MEMBER_FUNCTION_WITH_SIG.
-
All template parameter names are now unique to TTI to avoid name clashes.
-
Nullary type metafunctions can be passed non-class types as is.
-
Breaking changes
-
BOOST_TTI_HAS_MEMBER
(BOOST_TTI_TRAIT_HAS_MEMBER)
has been changed to BOOST_TTI_HAS_COMP_MEMBER_FUNCTION
(BOOST_TTI_TRAIT_HAS_COMP_MEMBER_FUNCTION)
and BOOST_TTI_MTFC_HAS_MEMBER
(BOOST_TTI_MTFC_TRAIT_HAS_MEMBER)
has been changed to BOOST_TTI_MTFC_HAS_COMP_MEMBER_FUNCTION
(BOOST_TTI_MTFC_TRAIT_HAS_COMP_MEMBER_FUNCTION).
This family of functionality now supports only member functions with
composite syntax.
-
BOOST_TTI_HAS_STATIC_MEMBER
(BOOST_TTI_TRAIT_HAS_STATIC_MEMBER)
has been changed to BOOST_TTI_HAS_COMP_STATIC_MEMBER_FUNCTION
(BOOST_TTI_TRAIT_HAS_COMP_STATIC_MEMBER_FUNCTION)
and BOOST_TTI_MTFC_HAS_STATIC_MEMBER
(BOOST_TTI_MTFC_TRAIT_HAS_STATIC_MEMBER)
has been changed to BOOST_TTI_MTFC_HAS_COMP_STATIC_MEMBER_FUNCTION
(BOOST_TTI_MTFC_TRAIT_HAS_COMP_STATIC_MEMBER_FUNCTION).
This family of functionality now supports only static member functions
with composite syntax.
-
boost::tti::mf_has_static_data has been changed
to boost::tti::mf_has_static_member_data.
-
Added
BOOST_TTI_HAS_STATIC_MEMBER_DATA
and family for introspecting static member data.
-
Inclusion of specific header files for faster compilation is now supported.
-
Inclusion of macro metafunction name generating macros.
-
Shorten the names of the test files and test header files.
-
Added documentation topic about introspecting function templates.
-
Breaking changes
-
The names of the main header files are shortened to 'boost/tti/tti.hpp'
and 'boost/tti/tti_vm.hpp'.
-
The library follows the Boost conventions.
-
Changed the filenames to lower case and underscores.
-
The top-level tti namespace has become the boost::tti namespace.
-
The macros now start with
BOOST_TTI_
rather than just TTI_
as previously.
-
The variadic macro support works only with the latest version of
the variadic_macro_library, which is version 1.3+.
-
Added the set of metafunction class macros for passing the macro metafunctions
as metadata. This complements passing the macro metafunctions as metadata
using placeholder expressions.
-
Library now also compiles with gcc 3.4.2 and gcc 3.4.5.
-
Examples of use have been added to the documentation.
-
In the documentation the previously mentioned 'nested type metafunctions'
are now called "nullary type metafunctions'.
-
BOOST_TTI_HAS_TYPE and
boost::tti::mf_has_type now have optional typedef
checking.
-
New macro metafunction functionality which allows composite typed to be
treated as individual types has been implemented. These include:
-
BOOST_TTI_HAS_MEMBER_DATA
-
BOOST_TTI_HAS_MEMBER_FUNCTION
-
BOOST_TTI_HAS_STATIC_MEMBER_FUNCTION
-
New nullary type metafunction
boost::tti::mf_has_static_member_function
uses the new underlying BOOST_TTI_HAS_STATIC_MEMBER_FUNCTION
macro metafunction. Its signature uses an optional MPL forward sequence
for the parameter types and an optional Boost function_types
tag type.
-
New nullary type metafunctions
boost::tti::valid_member_type
and boost::tti::mf_valid_member_type for checking if
the 'type' returned from invoking the BOOST_TTI_MEMBER_TYPE
or boost::tti::mf_member_type metafunctions is valid.
-
Breaking changes
-
BOOST_TTI_HAS_TYPE_CHECK_TYPEDEF
and boost::tti::mf_has_type_check_typedef have
been removed, and the functionality in them folded into BOOST_TTI_HAS_TYPE and boost::tti::mf_has_type.
-
BOOST_TTI_MEMBER_TYPE and boost::tti::mf_member_type no longer also
return a 'valid' boolean constant. Use boost::tti::valid_member_type
or boost::tti::mf_valid_member_type metafunctions instead ( see above
).
-
boost::tti::mf_has_static_function has been
removed and its functionality moved to boost::tti::mf_has_static_member_function
( see above ).
-
boost::tti::mf_member_data uses the new underlying
BOOST_TTI_HAS_MEMBER_DATA
macro metafunction.
-
The signature for
boost::tti::mf_has_member_function
has changed to use an optional MPL forward sequence for the parameter
types and an optional Boost function_types
tag type.
-
All nullary type metafunctions take their corresponding macro metafunction
parameter as a class in the form of a Boost MPL lambda expression
instead of as a template template parameter as previously. Using
a placeholder expression is the easiest way to pass the corresponding
macro metafunction to its nullary type metafunction.
Initial version of the library.
