/Src/Dependencies/Boost/libs/phoenix/doc/html/phoenix/modules/bind/binding_member_functions.html

http://hadesmem.googlecode.com/ · HTML · 72 lines · 72 code · 0 blank · 0 comment · 0 complexity · 2f9b64c5f66785838cad8ab035fc215b MD5 · raw file 

    

  1. <html>
    2. 

  2. <head>
    3. 

  3. <meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
    4. 

  4. <title>Binding Member Functions</title>
    5. 

  5. <link rel="stylesheet" href="../../../../../../../doc/src/boostbook.css" type="text/css">
    6. 

  6. <meta name="generator" content="DocBook XSL Stylesheets V1.76.1">
    7. 

  7. <link rel="home" href="../../../index.html" title="Chapter&#160;1.&#160;Phoenix 3.0">
    8. 

  8. <link rel="up" href="../bind.html" title="Bind">
    9. 

  9. <link rel="prev" href="binding_functions.html" title="Binding Functions">
    10. 

  10. <link rel="next" href="binding_member_variables.html" title="Binding Member Variables">
    11. 

  11. </head>
    12. 

  12. <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
    13. 

  13. <table cellpadding="2" width="100%"><tr>
    14. 

  14. <td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../../../../boost.png"></td>
    15. 

  15. <td align="center"><a href="../../../../../../../index.html">Home</a></td>
    16. 

  16. <td align="center"><a href="../../../../../../../libs/libraries.htm">Libraries</a></td>
    17. 

  17. <td align="center"><a href="http://www.boost.org/users/people.html">People</a></td>
    18. 

  18. <td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td>
    19. 

  19. <td align="center"><a href="../../../../../../../more/index.htm">More</a></td>
    20. 

  20. </tr></table>
    21. 

  21. <hr>
    22. 

  22. <div class="spirit-nav">
    23. 

  23. <a accesskey="p" href="binding_functions.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../bind.html"><img src="../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="binding_member_variables.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a>
    24. 

  24. </div>
    25. 

  25. <div class="section">
    26. 

  26. <div class="titlepage"><div><div><h4 class="title">
    27. 

  27. <a name="phoenix.modules.bind.binding_member_functions"></a><a class="link" href="binding_member_functions.html" title="Binding Member Functions">Binding
    28. 

  28.         Member Functions</a>
    29. 

  29. </h4></div></div></div>
    30. 

  30. <pre class="programlisting"><span class="preprocessor">#include</span> <span class="special">&lt;</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">phoenix</span><span class="special">/</span><span class="identifier">bind</span><span class="special">/</span><span class="identifier">bind_member_function</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span>
    31. 

  31. </pre>
    32. 

  32. <p>
    33. 

  33.           Binding member functions can be done similarly. A bound member function
    34. 

  34.           takes in a pointer or reference to an object as the first argument. For
    35. 

  35.           instance, given:
    36. 

  36.         </p>
    37. 

  37. <pre class="programlisting"><span class="keyword">struct</span> <span class="identifier">xyz</span>
    38. 

  38. <span class="special">{</span>
    39. 

  39.     <span class="keyword">void</span> <span class="identifier">foo</span><span class="special">(</span><span class="keyword">int</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
    40. 

  40. <span class="special">};</span>
    41. 

  41. </pre>
    42. 

  42. <p>
    43. 

  43.           <code class="computeroutput"><span class="identifier">xyz</span></code>'s <code class="computeroutput"><span class="identifier">foo</span></code>
    44. 

  44.           member function can be bound as:
    45. 

  45.         </p>
    46. 

  46. <pre class="programlisting"><span class="identifier">bind</span><span class="special">(&amp;</span><span class="identifier">xyz</span><span class="special">::</span><span class="identifier">foo</span><span class="special">,</span> <span class="identifier">obj</span><span class="special">,</span> <span class="identifier">arg1</span><span class="special">)</span> <span class="comment">// obj is an xyz object
    47. 

  47. </span></pre>
    48. 

  48. <p>
    49. 

  49.           Take note that a lazy-member functions expects the first argument to be
    50. 

  50.           a pointer or reference to an object. Both the object (reference or pointer)
    51. 

  51.           and the arguments can be lazily bound. Examples:
    52. 

  52.         </p>
    53. 

  53. <pre class="programlisting"><span class="identifier">xyz</span> <span class="identifier">obj</span><span class="special">;</span>
    54. 

  54. <span class="identifier">bind</span><span class="special">(&amp;</span><span class="identifier">xyz</span><span class="special">::</span><span class="identifier">foo</span><span class="special">,</span> <span class="identifier">arg1</span><span class="special">,</span> <span class="identifier">arg2</span><span class="special">)</span>     <span class="comment">// arg1.foo(arg2)
    55. 

  55. </span><span class="identifier">bind</span><span class="special">(&amp;</span><span class="identifier">xyz</span><span class="special">::</span><span class="identifier">foo</span><span class="special">,</span> <span class="identifier">obj</span><span class="special">,</span> <span class="identifier">arg1</span><span class="special">)</span>      <span class="comment">// obj.foo(arg1)
    56. 

  56. </span><span class="identifier">bind</span><span class="special">(&amp;</span><span class="identifier">xyz</span><span class="special">::</span><span class="identifier">foo</span><span class="special">,</span> <span class="identifier">obj</span><span class="special">,</span> <span class="number">100</span><span class="special">)</span>       <span class="comment">// obj.foo(100)
    57. 

  57. </span></pre>
    58. 

  58. </div>
    59. 

  59. <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
    60. 

  60. <td align="left"></td>
    61. 

  61. <td align="right"><div class="copyright-footer">Copyright &#169; 2002-2005, 2010 Joel de Guzman, Dan Marsden, Thomas Heller<p>
    62. 

  62.         Distributed under the Boost Software License, Version 1.0. (See accompanying
    63. 

  63.         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>)
    64. 

  64.       </p>
    65. 

  65. </div></td>
    66. 

  66. </tr></table>
    67. 

  67. <hr>
    68. 

  68. <div class="spirit-nav">
    69. 

  69. <a accesskey="p" href="binding_functions.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../bind.html"><img src="../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="binding_member_variables.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a>
    70. 

  70. </div>
    71. 

  71. </body>
    72. 

  72. </html>
    73.