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1 | <html> |
2 | <head> | |
3 | <title>BOOST_PP_ENUM_BINARY_PARAMS_Z</title> | |
4 | <link rel="stylesheet" type="text/css" href="../styles.css"> | |
5 | </head> | |
6 | <body> | |
7 | <div style="margin-left: 0px;"> | |
8 | The <b>BOOST_PP_ENUM_BINARY_PARAMS_Z</b> macro generates a comma-separated list of binary parameters. | |
9 | It reenters <b>BOOST_PP_REPEAT</b> with maximum efficiency. | |
10 | </div> | |
11 | <h4>Usage</h4> | |
12 | <div class="code"> | |
13 | <b>BOOST_PP_ENUM_BINARY_PARAMS_Z</b>(<i>z</i>, <i>count</i>, <i>p1</i>, <i>p2</i>) | |
14 | </div> | |
15 | <h4>Arguments</h4> | |
16 | <dl> | |
17 | <dt>z</dt> | |
18 | <dd> | |
19 | The next available <b>BOOST_PP_REPEAT</b> dimension. | |
20 | </dd> | |
21 | <dt>count</dt> | |
22 | <dd> | |
23 | The number of parameters to generate. | |
24 | Valid values range from <i>0</i> to <b>BOOST_PP_LIMIT_REPEAT</b>. | |
25 | </dd> | |
26 | <dt>p1</dt> | |
27 | <dd> | |
28 | The text of the first part of the parameter. | |
29 | <b>BOOST_PP_ENUM_BINARY_PARAMS</b> concatenates numbers ranging from <i>0</i> to <i>count</i> - <i>1</i> | |
30 | to generate parameters. | |
31 | </dd> | |
32 | <dt>p2</dt> | |
33 | <dd> | |
34 | The text of the first part of the parameter. | |
35 | <b>BOOST_PP_ENUM_BINARY_PARAMS</b> concatenates numbers ranging from <i>0</i> to <i>count</i> - <i>1</i> | |
36 | to generate parameters. | |
37 | </dd> | |
38 | </dl> | |
39 | <h4>Remarks</h4> | |
40 | <div> | |
41 | This macro expands to the comma-separated sequence: | |
42 | <div> | |
43 | <i>p1</i> ## <i>0</i> <i>p2</i> ## <i>0</i>, <i>p1</i> ## <i>1</i> <i>p2</i> ## <i>1</i>, ... <i>p1</i> ## <i>count</i> - <i>1</i> <i>p2</i> ## <i>count</i> - <i>1</i> | |
44 | </div> | |
45 | </div> | |
46 | <div> | |
47 | This macro is a replacement for both <b>BOOST_PP_ENUM_PARAMS_WITH_A_DEFAULT</b> and <b>BOOST_PP_ENUM_PARAMS_WITH_DEFAULTS</b>. | |
48 | </div> | |
49 | <h4>See Also</h4> | |
50 | <ul> | |
51 | <li><a href="enum_binary_params.html">BOOST_PP_ENUM_BINARY_PARAMS</a></li> | |
52 | <li><a href="enum_params_with_a_default.html">BOOST_PP_ENUM_PARAMS_WITH_A_DEFAULT</a></li> | |
53 | <li><a href="enum_params_with_defaults.html">BOOST_PP_ENUM_PARAMS_WITH_DEFAULTS</a></li> | |
54 | <li><a href="limit_repeat.html">BOOST_PP_LIMIT_REPEAT</a></li> | |
55 | </ul> | |
56 | <h4>Requirements</h4> | |
57 | <div> | |
58 | <b>Header:</b> <a href="../headers/repetition/enum_binary_params.html"><boost/preprocessor/repetition/enum_binary_params.hpp></a> | |
59 | </div> | |
60 | <h4>Sample Code</h4> | |
61 | <div><pre> | |
62 | #include <<a href="../headers/arithmetic/inc.html">boost/preprocessor/arithmetic/inc.hpp</a>> | |
63 | #include <<a href="../headers/repetition/enum_binary_params.html">boost/preprocessor/repetition/enum_binary_params.hpp</a>> | |
64 | #include <<a href="../headers/repetition/enum_params.html">boost/preprocessor/repetition/enum_params.hpp</a>> | |
65 | ||
66 | #define FUNCTION(z, n, _) \ | |
67 | template<<a href="enum_params_z.html">BOOST_PP_ENUM_PARAMS_Z</a>(z, <a href="inc.html">BOOST_PP_INC</a>(n), class T)> \ | |
68 | void f(<a href="enum_binary_params_z.html">BOOST_PP_ENUM_BINARY_PARAMS_Z</a>(z, <a href="inc.html">BOOST_PP_INC</a>(n), T, p)) { \ | |
69 | /* ... */ \ | |
70 | } \ | |
71 | /**/ | |
72 | ||
73 | <a href="repeat.html">BOOST_PP_REPEAT</a>(2, FUNCTION, nil) | |
74 | /* | |
75 | expands to... | |
76 | ||
77 | template<class T0> void f(T0 p0) { } | |
78 | template<class T0, class T1> void f(T0 p0, T1 p1) { } | |
79 | */ | |
80 | </pre></div> | |
81 | <hr size="1"> | |
82 | <div style="margin-left: 0px;"> | |
83 |