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boost_python_tuple_hpp.html

boost_python_tuple_hpp.html 11 KB
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  18. <div class="section">
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  19. <div class="titlepage"><div><div><h2 class="title" style="clear: both">
    20. 

  20. <a name="object_wrappers.boost_python_tuple_hpp"></a><a class="link" href="boost_python_tuple_hpp.html" title="boost/python/tuple.hpp">boost/python/tuple.hpp</a>
    21. 

  21. </h2></div></div></div>
    22. 

  22. <div class="toc"><dl class="toc">
    23. 

  23. <dt><span class="section"><a href="boost_python_tuple_hpp.html#object_wrappers.boost_python_tuple_hpp.introduction">Introduction</a></span></dt>
    24. 

  24. <dt><span class="section"><a href="boost_python_tuple_hpp.html#object_wrappers.boost_python_tuple_hpp.class_tuple">Class
    25. 

  25.         <code class="computeroutput"><span class="identifier">tuple</span></code></a></span></dt>
    26. 

  26. <dt><span class="section"><a href="boost_python_tuple_hpp.html#object_wrappers.boost_python_tuple_hpp.function_make_tuple">Function
    27. 

  27.         <code class="computeroutput"><span class="identifier">make_tuple</span></code></a></span></dt>
    28. 

  28. <dt><span class="section"><a href="boost_python_tuple_hpp.html#object_wrappers.boost_python_tuple_hpp.example">Example</a></span></dt>
    29. 

  29. </dl></div>
    30. 

  30. <div class="section">
    31. 

  31. <div class="titlepage"><div><div><h3 class="title">
    32. 

  32. <a name="object_wrappers.boost_python_tuple_hpp.introduction"></a><a class="link" href="boost_python_tuple_hpp.html#object_wrappers.boost_python_tuple_hpp.introduction" title="Introduction">Introduction</a>
    33. 

  33. </h3></div></div></div>
    34. 

  34. <p>
    35. 

  35.           Exposes a <a class="link" href="../concepts/objectwrapper.html#concepts.objectwrapper.typewrapper_concept_requirements" title="TypeWrapper Concept Requirements">TypeWrapper</a>
    36. 

  36.           for the Python <a href="http://www.python.org/doc/current/tut/node7.html#SECTION007300000000000000000%60tuple%60" target="_top">http://www.python.org/doc/current/tut/node7.html#SECTION007300000000000000000%60tuple%60</a>
    37. 

  37.           type.
    38. 

  38.         </p>
    39. 

  39. </div>
    40. 

  40. <div class="section">
    41. 

  41. <div class="titlepage"><div><div><h3 class="title">
    42. 

  42. <a name="object_wrappers.boost_python_tuple_hpp.class_tuple"></a><a class="link" href="boost_python_tuple_hpp.html#object_wrappers.boost_python_tuple_hpp.class_tuple" title="Class tuple">Class
    43. 

  43.         <code class="computeroutput"><span class="identifier">tuple</span></code></a>
    44. 

  44. </h3></div></div></div>
    45. 

  45. <p>
    46. 

  46.           Exposes the interface of Python's built-in tuple type. The semantics of
    47. 

  47.           the constructors and member functions defined below can be fully understood
    48. 

  48.           by reading the <a class="link" href="../concepts/objectwrapper.html#concepts.objectwrapper.typewrapper_concept_requirements" title="TypeWrapper Concept Requirements">TypeWrapper</a>
    49. 

  49.           concept definition. Since tuple is publicly derived from <a class="link" href="boost_python_object_hpp.html#object_wrappers.boost_python_object_hpp.class_object" title="Class object"><code class="computeroutput"><span class="identifier">object</span></code></a>, the public <code class="computeroutput"><span class="identifier">object</span></code> interface applies to <code class="computeroutput"><span class="identifier">tuple</span></code> instances as well.
    50. 

  50.         </p>
    51. 

  51. <pre class="programlisting"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> <span class="keyword">namespace</span> <span class="identifier">python</span>
    52. 

  52. <span class="special">{</span>
    53. 

  53.    <span class="keyword">class</span> <span class="identifier">tuple</span> <span class="special">:</span> <span class="keyword">public</span> <span class="identifier">object</span>
    54. 

  54.    <span class="special">{</span>
    55. 

  55.       <span class="comment">// tuple() -&gt; an empty tuple</span>
    56. 

  56.       <span class="identifier">tuple</span><span class="special">();</span>
    57. 

  57. 

  58.       <span class="comment">// tuple(sequence) -&gt; tuple initialized from sequence's items</span>
    59. 

  59.       <span class="keyword">template</span> <span class="special">&lt;</span><span class="keyword">class</span> <span class="identifier">T</span><span class="special">&gt;</span>
    60. 

  60.       <span class="keyword">explicit</span> <span class="identifier">tuple</span><span class="special">(</span><span class="identifier">T</span> <span class="keyword">const</span><span class="special">&amp;</span> <span class="identifier">sequence</span><span class="special">)</span>
    61. 

  61.   <span class="special">};</span>
    62. 

  62. <span class="special">}}</span>
    63. 

  63. </pre>
    64. 

  64. </div>
    65. 

  65. <div class="section">
    66. 

  66. <div class="titlepage"><div><div><h3 class="title">
    67. 

  67. <a name="object_wrappers.boost_python_tuple_hpp.function_make_tuple"></a><a class="link" href="boost_python_tuple_hpp.html#object_wrappers.boost_python_tuple_hpp.function_make_tuple" title="Function make_tuple">Function
    68. 

  68.         <code class="computeroutput"><span class="identifier">make_tuple</span></code></a>
    69. 

  69. </h3></div></div></div>
    70. 

  70. <pre class="programlisting"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> <span class="keyword">namespace</span> <span class="identifier">python</span>
    71. 

  71. <span class="special">{</span>
    72. 

  72.   <span class="identifier">tuple</span> <span class="identifier">make_tuple</span><span class="special">();</span>
    73. 

  73. 

  74.   <span class="keyword">template</span> <span class="special">&lt;</span><span class="keyword">class</span> <span class="identifier">A0</span><span class="special">&gt;</span>
    75. 

  75.   <span class="identifier">tuple</span> <span class="identifier">make_tuple</span><span class="special">(</span><span class="identifier">A0</span> <span class="keyword">const</span><span class="special">&amp;</span> <span class="identifier">a0</span><span class="special">);</span>
    76. 

  76. 

  77.   <span class="keyword">template</span> <span class="special">&lt;</span><span class="keyword">class</span> <span class="identifier">A0</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">A1</span><span class="special">&gt;</span>
    78. 

  78.   <span class="identifier">tuple</span> <span class="identifier">make_tuple</span><span class="special">(</span><span class="identifier">A0</span> <span class="keyword">const</span><span class="special">&amp;</span> <span class="identifier">a0</span><span class="special">,</span> <span class="identifier">A1</span> <span class="keyword">const</span><span class="special">&amp;</span> <span class="identifier">a1</span><span class="special">);</span>
    79. 

  79.   <span class="special">...</span>
    80. 

  80.   <span class="keyword">template</span> <span class="special">&lt;</span><span class="keyword">class</span> <span class="identifier">A0</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">A1</span><span class="special">,...</span><span class="keyword">class</span> <span class="identifier">An</span><span class="special">&gt;</span>
    81. 

  81.   <span class="identifier">tuple</span> <span class="identifier">make_tuple</span><span class="special">(</span><span class="identifier">A0</span> <span class="keyword">const</span><span class="special">&amp;</span> <span class="identifier">a0</span><span class="special">,</span> <span class="identifier">A1</span> <span class="keyword">const</span><span class="special">&amp;</span> <span class="identifier">a1</span><span class="special">,...</span><span class="identifier">An</span> <span class="keyword">const</span><span class="special">&amp;</span> <span class="identifier">an</span><span class="special">);</span>
    82. 

  82. <span class="special">}}</span>
    83. 

  83. </pre>
    84. 

  84. <div class="variablelist">
    85. 

  85. <p class="title"><b></b></p>
    86. 

  86. <dl class="variablelist">
    87. 

  87. <dt><span class="term">Effect</span></dt>
    88. 

  88. <dd><p>
    89. 

  89.                 Constructs a new tuple object composed of <code class="computeroutput"><span class="identifier">object</span><span class="special">(</span><span class="identifier">a0</span><span class="special">),</span> <span class="identifier">object</span><span class="special">(</span><span class="identifier">a0</span><span class="special">),...</span><span class="identifier">object</span><span class="special">(</span><span class="identifier">an</span><span class="special">)</span></code>.
    90. 

  90.               </p></dd>
    91. 

  91. </dl>
    92. 

  92. </div>
    93. 

  93. </div>
    94. 

  94. <div class="section">
    95. 

  95. <div class="titlepage"><div><div><h3 class="title">
    96. 

  96. <a name="object_wrappers.boost_python_tuple_hpp.example"></a><a class="link" href="boost_python_tuple_hpp.html#object_wrappers.boost_python_tuple_hpp.example" title="Example">Example</a>
    97. 

  97. </h3></div></div></div>
    98. 

  98. <pre class="programlisting"><span class="keyword">using</span> <span class="keyword">namespace</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">python</span><span class="special">;</span>
    99. 

  99. <span class="identifier">tuple</span> <span class="identifier">head_and_tail</span><span class="special">(</span><span class="identifier">object</span> <span class="identifier">sequence</span><span class="special">)</span>
    100. 

  100. <span class="special">{</span>
    101. 

  101.     <span class="keyword">return</span> <span class="identifier">make_tuple</span><span class="special">(</span><span class="identifier">sequence</span><span class="special">[</span><span class="number">0</span><span class="special">],</span><span class="identifier">sequence</span><span class="special">[-</span><span class="number">1</span><span class="special">]);</span>
    102. 

  102. <span class="special">}</span>
    103. 

  103. </pre>
    104. 

  104. </div>
    105. 

  105. </div>
    106. 

  106. <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
    107. 

  107. <td align="left"></td>
    108. 

  108. <td align="right"><div class="copyright-footer">Copyright &#169; 2002-2005, 2015 David Abrahams, Stefan Seefeld<p>
    109. 

  109.         Distributed under the Boost Software License, Version 1.0. (See accompanying
    110. 

  110.         file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>
    111. 

  111.       </p>
    112. 

  112. </div></td>
    113. 

  113. </tr></table>
    114. 

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    115. 

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