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| <h1 align="center"><a href="../index.html">Boost.Python</a></h1> |
| |
| <h2 align="center">Header <boost/python/tuple.hpp></h2> |
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| <hr> |
| |
| <h2>Contents</h2> |
| |
| <dl class="page-index"> |
| <dt><a href="#introduction">Introduction</a></dt> |
| |
| <dt><a href="#classes">Classes</a></dt> |
| |
| <dd> |
| <dl class="page-index"> |
| <dt><a href="#tuple-spec">Class <code>tuple</code></a></dt> |
| |
| <dd> |
| <dl class="page-index"> |
| <dt><a href="#tuple-spec-synopsis">Class <code>tuple</code> |
| synopsis</a></dt> |
| </dl> |
| </dd> |
| </dl> |
| </dd> |
| |
| <dt><a href="#functions">Functions</a></dt> |
| |
| <dd> |
| <dl class="page-index"> |
| <dt><a href="#make_tuple-spec"><code>make_tuple</code></a></dt> |
| </dl> |
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| |
| <dt><a href="#examples">Example</a></dt> |
| </dl> |
| <hr> |
| |
| <h2><a name="introduction"></a>Introduction</h2> |
| |
| <p>Exposes a <a href= |
| "ObjectWrapper.html#TypeWrapper-concept">TypeWrapper</a> for the Python |
| <a href= |
| "http://www.python.org/doc/current/tut/node7.html#SECTION007300000000000000000"> |
| tuple</a> type.</p> |
| |
| <h2><a name="classes"></a>Classes</h2> |
| |
| <h3><a name="tuple-spec"></a>Class <code>tuple</code></h3> |
| |
| <p>Exposes the interface of Python's built-in <code>tuple</code> type. |
| The semantics of the constructors and member functions defined below can |
| be fully understood by reading the <a href= |
| "ObjectWrapper.html#TypeWrapper-concept">TypeWrapper</a> concept |
| definition. Since <code>tuple</code> is publicly derived from <code><a |
| href="object.html#object-spec">object</a></code>, the public object |
| interface applies to <code>tuple</code> instances as well.</p> |
| |
| <h4><a name="tuple-spec-synopsis"></a>Class <code>tuple</code> |
| synopsis</h4> |
| <pre> |
| namespace boost { namespace python |
| { |
| class tuple : public object |
| { |
| // tuple() -> an empty tuple |
| tuple(); |
| |
| // tuple(sequence) -> tuple initialized from sequence's items |
| template <class T> |
| explicit tuple(T const& sequence) |
| }; |
| }} |
| </pre> |
| |
| <h2><a name="functions"></a>Functions</h2> |
| |
| <h3><a name="make_tuple-spec"></a><code>make_tuple</code></h3> |
| <pre> |
| namespace boost { namespace python |
| { |
| tuple make_tuple(); |
| |
| template <class A0> |
| tuple make_tuple(A0 const& a0); |
| |
| template <class A0, class A1> |
| tuple make_tuple(A0 const& a0, A1 const& a1); |
| ... |
| template <class A0, class A1,...class A<i>n</i>> |
| tuple make_tuple(A0 const& a0, A1 const& a1,...A<i>n</i> const& a<i>n</i>); |
| }} |
| </pre> |
| Constructs a new tuple object composed of <code>object(a0), |
| object(a0),...object(a<i>n</i>)</code>. |
| |
| <h2><a name="examples"></a>Example</h2> |
| <pre> |
| using namespace boost::python; |
| tuple head_and_tail(object sequence) |
| { |
| return make_tuple(sequence[0],sequence[-1]); |
| } |
| </pre> |
| |
| <p>Revised 03 October, 2002</p> |
| |
| <p><i>© Copyright <a href= |
| "http://www.boost.org/people/dave_abrahams.htm">Dave Abrahams</a> 2002.</i></p> |
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