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diff --git a/chromium/buildtools/third_party/libc++/trunk/www/type_traits_design.html b/chromium/buildtools/third_party/libc++/trunk/www/type_traits_design.html new file mode 100644 index 00000000000..422bba4a7f5 --- /dev/null +++ b/chromium/buildtools/third_party/libc++/trunk/www/type_traits_design.html @@ -0,0 +1,286 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" + "http://www.w3.org/TR/html4/strict.dtd"> +<!-- Material used from: HTML 4.01 specs: http://www.w3.org/TR/html401/ --> +<html> +<head> + <META http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> + <title>type traits intrinsic design</title> + <link type="text/css" rel="stylesheet" href="menu.css"> + <link type="text/css" rel="stylesheet" href="content.css"> +</head> + +<body> +<div id="menu"> + <div> + <a href="http://llvm.org/">LLVM Home</a> + </div> + + <div class="submenu"> + <label>libc++ Info</label> + <a href="/index.html">About</a> + </div> + + <div class="submenu"> + <label>Quick Links</label> + <a href="http://lists.llvm.org/mailman/listinfo/cfe-dev">cfe-dev</a> + <a href="http://lists.llvm.org/mailman/listinfo/cfe-commits">cfe-commits</a> + <a href="http://llvm.org/bugs/">Bug Reports</a> + <a href="http://llvm.org/svn/llvm-project/libcxx/trunk/">Browse SVN</a> + <a href="http://llvm.org/viewvc/llvm-project/libcxx/trunk/">Browse ViewVC</a> + </div> +</div> + +<div id="content"> + <!--*********************************************************************--> + <h1>Type traits intrinsic design</h1> + <!--*********************************************************************--> + +<p> +This is a survey of the type traits intrinsics clang has, and those needed. +The names and definitions of several of the needed type traits has recently +changed. Please see: +<a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2010/n3142.html">N3142</a>. +</p> + +<blockquote> +<table border="1"> +<caption>Legend</caption> + +<tr> +<td>clang supplies it and it is absolutely necessary</td> +<td bgcolor="#80FF80"><tt>some_trait(T)</tt></td> +</tr> + +<tr> +<td>clang supplies it and it is useful</td> +<td bgcolor="#96B9FF"><tt>some_trait(T)</tt></td> +</tr> + +<tr> +<td>clang supplies it and it is not needed</td> +<td><tt>some_trait(T)</tt></td> +</tr> + +<tr> +<td>clang does not supply it and it is not needed</td> +<td></td> +</tr> + +<tr> +<td>clang does not supply it and it is absolutely necessary</td> +<td bgcolor="#FF5965"><tt>some_trait(T)</tt></td> +</tr> + +</table> + +<p></p> + +<table border="1"> +<caption>Needed type traits vs clang type traits</caption> + +<tr> +<th>libc++ Needs</th> +<th>clang Has</th> +</tr> + +<tr> +<td><tt>is_union<T></tt></td> +<td bgcolor="#80FF80"><tt>__is_union(T)</tt></td> +</tr> + +<tr> +<td><tt>is_class<T></tt></td> +<td bgcolor="#96B9FF"><tt>__is_class(T)</tt></td> +</tr> + +<tr> +<td><tt>is_enum<T></tt></td> +<td bgcolor="#96B9FF"><tt>__is_enum(T)</tt></td> +</tr> + +<tr> +<td><tt>is_pod<T></tt></td> +<td bgcolor="#80FF80"><tt>__is_pod(T)</tt></td> +</tr> + +<tr> +<td><tt>has_virtual_destructor<T></tt></td> +<td bgcolor="#80FF80"><tt>__has_virtual_destructor(T)</tt></td> +</tr> + +<tr> +<td><tt>is_constructible<T, Args...></tt></td> +<td></td> +</tr> + +<tr> +<td><tt>is_default_constructible<T></tt></td> +<td></td> +</tr> + +<tr> +<td><tt>is_copy_constructible<T></tt></td> +<td></td> +</tr> + +<tr> +<td><tt>is_move_constructible<T></tt></td> +<td></td> +</tr> + +<tr> +<td><tt>is_assignable<T, U></tt></td> +<td></td> +</tr> + +<tr> +<td><tt>is_copy_assignable<T></tt></td> +<td></td> +</tr> + +<tr> +<td><tt>is_move_assignable<T></tt></td> +<td></td> +</tr> + +<tr> +<td><tt>is_destructible<T></tt></td> +<td></td> +</tr> + +<tr> +<td><tt>is_trivially_constructible<T, Args...></tt></td> +<td bgcolor="#80FF80"><tt>__is_trivially_constructible(T, U)</tt></td> +</tr> + +<tr> +<td><tt>is_trivially_default_constructible<T></tt></td> +<td bgcolor="#80FF80"><tt>__has_trivial_constructor(T)</tt></td> +</tr> + +<tr> +<td><tt>is_trivially_copy_constructible<T></tt></td> +<td><tt>__has_trivial_copy(T)</tt></td> +</tr> + +<tr> +<td><tt>is_trivially_move_constructible<T></tt></td> +<td></td> +</tr> + +<tr> +<td><tt>is_trivially_assignable<T, U></tt></td> +<td bgcolor="#80FF80"><tt>__is_trivially_assignable(T, U)</tt></td> +</tr> + +<tr> +<td><tt>is_trivially_copy_assignable<T></tt></td> +<td><tt>__has_trivial_assign(T)</tt></td> +</tr> + +<tr> +<td><tt>is_trivially_move_assignable<T></tt></td> +<td></td> +</tr> + +<tr> +<td><tt>is_trivially_destructible<T></tt></td> +<td bgcolor="#80FF80"><tt>__has_trivial_destructor(T)</tt></td> +</tr> + +<tr> +<td><tt>is_nothrow_constructible<T, Args...></tt></td> +<td></td> +</tr> + +<tr> +<td><tt>is_nothrow_default_constructible<T></tt></td> +<td><tt>__has_nothrow_constructor(T)</tt></td> +</tr> + +<tr> +<td><tt>is_nothrow_copy_constructible<T></tt></td> +<td><tt>__has_nothrow_copy(T)</tt></td> +</tr> + +<tr> +<td><tt>is_nothrow_move_constructible<T></tt></td> +<td></td> +</tr> + +<tr> +<td><tt>is_nothrow_assignable<T, U></tt></td> +<td></td> +</tr> + +<tr> +<td><tt>is_nothrow_copy_assignable<T></tt></td> +<td><tt>__has_nothrow_assign(T)</tt></td> +</tr> + +<tr> +<td><tt>is_nothrow_move_assignable<T></tt></td> +<td></td> +</tr> + +<tr> +<td><tt>is_nothrow_destructible<T></tt></td> +<td></td> +</tr> + +<tr> +<td><tt>is_trivial<T></tt></td> +<td bgcolor="#80FF80"><tt>__is_trivial(T)</tt></td> +</tr> + +<tr> +<td><tt>is_trivially_copyable<T></tt></td> +<td bgcolor="#80FF80"><tt>__is_trivially_copyable(T)</tt></td> +</tr> + +<tr> +<td><tt>is_standard_layout<T></tt></td> +<td bgcolor="#80FF80"><tt>__is_standard_layout(T)</tt></td> +</tr> + +<tr> +<td><tt>is_literal_type<T></tt></td> +<td bgcolor="#80FF80"><tt>__is_literal_type(T)</tt></td> +</tr> + +<tr> +<td><tt>is_convertible<T, U></tt></td> +<td bgcolor="#80FF80"><tt>__is_convertible_to(T, U)</tt></td> +</tr> + +<tr> +<td><tt>is_base_of<T, U></tt></td> +<td bgcolor="#80FF80"><tt>__is_base_of(T, U)</tt></td> +</tr> + +<tr> +<td><tt>underlying_type<T></tt></td> +<td bgcolor="#80FF80"><tt>__underlying_type(T)</tt></td> +</tr> + +<tr> +<td><tt>is_polymorphic<T></tt></td> +<td><tt>__is_polymorphic(T)</tt></td> +</tr> + +<tr> +<td><tt>is_empty<T></tt></td> +<td><tt>__is_empty(T)</tt></td> +</tr> + +<tr> +<td><tt>is_abstract<T></tt></td> +<td><tt>__is_abstract(T)</tt></td> +</tr> + +</table> +</blockquote> + +</div> +</body> +</html> |