diff options
| author | William S Fulton <wsf@fultondesigns.co.uk> | 2013-11-16 00:13:38 +0000 |
|---|---|---|
| committer | William S Fulton <wsf@fultondesigns.co.uk> | 2013-11-20 19:12:16 +0000 |
| commit | e566c5fa7f4b8af527c9f13f6eabd84bfc38a897 (patch) | |
| tree | 023b9064b725cedcb9b65a2087eedf71ffadfb64 /Doc/Manual | |
| parent | 5e6fb595dd4f6b1766c3c7eeca97c5223a5d7aad (diff) | |
| download | swig-e566c5fa7f4b8af527c9f13f6eabd84bfc38a897.tar.gz | |
Add support for parsing C++11 =delete and =default
Although this was documented as working, it wasn't implemented
%typemap(default) failed without the idstring changes
Add some C tests using the C++ keyword delete
Diffstat (limited to 'Doc/Manual')
| -rw-r--r-- | Doc/Manual/CPlusPlus11.html | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/Doc/Manual/CPlusPlus11.html b/Doc/Manual/CPlusPlus11.html index 3caec748e..95d748791 100644 --- a/Doc/Manual/CPlusPlus11.html +++ b/Doc/Manual/CPlusPlus11.html @@ -33,7 +33,7 @@ <li><a href="#CPlusPlus11_New_string_literals">New string literals</a> <li><a href="#CPlusPlus11_User_defined_literals">User-defined literals</a> <li><a href="#CPlusPlus11_Thread_local_storage">Thread-local storage</a> -<li><a href="#CPlusPlus11_Defaulting/deleting_of_standard_functions_on_C++_objects">Defaulting/deleting of standard functions on C++ objects</a> +<li><a href="#CPlusPlus11_Defaulted_deleted">Defaulting/deleting of standard functions on C++ objects</a> <li><a href="#CPlusPlus11_Type_long_long_int">Type long long int</a> <li><a href="#CPlusPlus11_Static_assertions">Static assertions</a> <li><a href="#CPlusPlus11_Allow_sizeof_to_work_on_members_of_classes_without_an_explicit_object">Allow sizeof to work on members of classes without an explicit object</a> @@ -739,23 +739,27 @@ A variable will be thread local if accessed from different threads from the targ same way that it will be thread local if accessed from C++ code. </p> -<H3><a name="CPlusPlus11_Defaulting/deleting_of_standard_functions_on_C++_objects"></a>7.2.21 Defaulting/deleting of standard functions on C++ objects</H3> +<H3><a name="CPlusPlus11_defaulted_deleted"></a>7.2.21 Explicitly defaulted functions and deleted functions</H3> -<p>SWIG correctly parses the <tt>= delete</tt> and <tt>= default</tt> -keywords. For example:</p> +<p>SWIG handles explicitly defaulted functions, that is, <tt>= default</tt> added to a function declaration. Deleted definitions, which are also called deleted functions, have <tt>= delete</tt> added to the function declaration. +For example:</p> <div class="code"><pre> struct NonCopyable { NonCopyable& operator=(const NonCopyable&) = delete; /* Removes operator= */ - NonCopyable(const NonCopyable&) = delete; /* Removed copy constructor */ - NonCopyable() = default; /* Explicitly allows the empty constructor */ - void *operator new(std::size_t) = delete; /* Removes new NonCopyable */ + NonCopyable(const NonCopyable&) = delete; /* Removed copy constructor */ + NonCopyable() = default; /* Explicitly allows the empty constructor */ + void *operator new(std::size_t) = delete; /* Removes new NonCopyable */ }; </pre></div> -<p>This feature is specific to C++ only. The defaulting/deleting is currently ignored, because SWIG -automatically produces wrappers for special constructors and operators specific to the target language.</p> +<p> +Wrappers for deleted functions will not be available in the target language. +Wrappers for defaulted functions will of course be available in the target language. +Explicitly defaulted functions have no direct effect for SWIG wrapping as the declaration is handled +much like any other method declaration parsed by SWIG. +</p> <H3><a name="CPlusPlus11_Type_long_long_int"></a>7.2.22 Type long long int</H3> |