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7 <title>The MPL Reference Manual: range_c
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14 <div class=
"section" id=
"range-c">
15 <h1><a class=
"toc-backref" href=
"./classes.html#id1411">range_c
</a></h1>
16 <div class=
"section" id=
"synopsis">
18 <pre class=
"literal-block">
24 struct
<a href=
"./range-c.html" class=
"identifier">range_c
</a>
26 typedef
<a href=
"./integral-c.html" class=
"identifier">integral_c
</a><T,Start
> start;
27 typedef
<a href=
"./integral-c.html" class=
"identifier">integral_c
</a><T,Finish
> finish;
28 //
<em>unspecified
</em>
33 <div class=
"section" id=
"id88">
34 <h3><a class=
"subsection-title" href=
"#description" name=
"description">Description
</a></h3>
35 <p><tt class=
"literal"><span class=
"pre"><a href=
"./range-c.html" class=
"identifier">range_c
</a></span></tt> is a sorted
<a class=
"reference internal" href=
"./random-access-sequence.html">Random Access Sequence
</a> of
<a class=
"reference internal" href=
"./integral-constant.html">Integral Constant
</a>s. Note
36 that because it is not an
<a class=
"reference internal" href=
"./extensible-sequence.html">Extensible Sequence
</a>, sequence-building
37 intrinsic metafunctions such as
<tt class=
"literal"><span class=
"pre"><a href=
"./push-front.html" class=
"identifier">push_front
</a></span></tt> and transformation algorithms
38 such as
<tt class=
"literal"><span class=
"pre"><a href=
"./replace.html" class=
"identifier">replace
</a></span></tt> are not directly applicable — to be able to use
39 them, you'd first need to copy the content of the range into a more suitable
42 <div class=
"section" id=
"id89">
43 <h3><a class=
"subsection-title" href=
"#header" name=
"header">Header
</a></h3>
44 <pre class=
"literal-block">
45 #include
<<a href=
"../../../../boost/mpl/range_c.hpp" class=
"header">boost/mpl/range_c.hpp
</a>>
48 <div class=
"section" id=
"id90">
49 <h3><a class=
"subsection-title" href=
"#model-of" name=
"model-of">Model of
</a></h3>
50 <p><a class=
"reference internal" href=
"./random-access-sequence.html">Random Access Sequence
</a></p>
52 <div class=
"section" id=
"id91">
53 <h3><a class=
"subsection-title" href=
"#expression-semantics" name=
"expression-semantics">Expression semantics
</a></h3>
54 <p>In the following table,
<tt class=
"literal"><span class=
"pre">r
</span></tt> is an instance of
<tt class=
"literal"><span class=
"pre"><a href=
"./range-c.html" class=
"identifier">range_c
</a></span></tt>,
<tt class=
"literal"><span class=
"pre">n
</span></tt> is an
<a class=
"reference internal" href=
"./integral-constant.html">Integral Constant
</a>,
55 <tt class=
"literal"><span class=
"pre">T
</span></tt> is an arbitrary integral type, and
<tt class=
"literal"><span class=
"pre">n
</span></tt> and
<tt class=
"literal"><span class=
"pre">m
</span></tt> are integral constant values of type
<tt class=
"literal"><span class=
"pre">T
</span></tt>.
</p>
56 <table border=
"1" class=
"docutils table">
61 <thead valign=
"bottom">
62 <tr><th class=
"head">Expression
</th>
63 <th class=
"head">Semantics
</th>
67 <tr><td><pre class=
"first last literal-block">
68 <tt class=
"literal"><span class=
"pre"><a href=
"./range-c.html" class=
"identifier">range_c
</a><T,n,m
></span></tt>
69 <tt class=
"literal"><span class=
"pre"><a href=
"./range-c.html" class=
"identifier">range_c
</a><T,n,m
>::type
</span></tt>
72 <td>A sorted
<a class=
"reference internal" href=
"./random-access-sequence.html">Random Access Sequence
</a> of integral constant
73 wrappers for the half-open range of values [
<tt class=
"literal"><span class=
"pre">n
</span></tt>,
74 <tt class=
"literal"><span class=
"pre">m
</span></tt>):
<tt class=
"literal"><span class=
"pre"><a href=
"./integral-c.html" class=
"identifier">integral_c
</a><T,n
></span></tt>,
<tt class=
"literal"><span class=
"pre"><a href=
"./integral-c.html" class=
"identifier">integral_c
</a><T,n+
1></span></tt>,...
75 <tt class=
"literal"><span class=
"pre"><a href=
"./integral-c.html" class=
"identifier">integral_c
</a><T,m-
1></span></tt>.
</td>
77 <tr><td><tt class=
"literal"><span class=
"pre"><a href=
"./begin.html" class=
"identifier">begin
</a><r
>::type
</span></tt></td>
78 <td>An iterator pointing to the beginning of
<tt class=
"literal"><span class=
"pre">r
</span></tt>;
79 see
<a class=
"reference internal" href=
"./random-access-sequence.html">Random Access Sequence
</a>.
</td>
81 <tr><td><tt class=
"literal"><span class=
"pre"><a href=
"./end.html" class=
"identifier">end
</a><r
>::type
</span></tt></td>
82 <td>An iterator pointing to the end of
<tt class=
"literal"><span class=
"pre">r
</span></tt>;
83 see
<a class=
"reference internal" href=
"./random-access-sequence.html">Random Access Sequence
</a>.
</td>
85 <tr><td><tt class=
"literal"><span class=
"pre"><a href=
"./size.html" class=
"identifier">size
</a><r
>::type
</span></tt></td>
86 <td>The size of
<tt class=
"literal"><span class=
"pre">r
</span></tt>; see
<a class=
"reference internal" href=
"./random-access-sequence.html">Random Access Sequence
</a>.
</td>
88 <tr><td><tt class=
"literal"><span class=
"pre"><a href=
"./empty.html" class=
"identifier">empty
</a><r
>::type
</span></tt></td>
89 <td>A boolean
<a class=
"reference internal" href=
"./integral-constant.html">Integral Constant
</a> <tt class=
"literal"><span class=
"pre">c
</span></tt> such that
90 <tt class=
"literal"><span class=
"pre">c::value
</span> <span class=
"pre">==
</span> <span class=
"pre">true
</span></tt> if and only if
<tt class=
"literal"><span class=
"pre">r
</span></tt> is empty; see
91 <a class=
"reference internal" href=
"./random-access-sequence.html">Random Access Sequence
</a>.
</td>
93 <tr><td><tt class=
"literal"><span class=
"pre"><a href=
"./front.html" class=
"identifier">front
</a><r
>::type
</span></tt></td>
94 <td>The first element in
<tt class=
"literal"><span class=
"pre">r
</span></tt>; see
95 <a class=
"reference internal" href=
"./random-access-sequence.html">Random Access Sequence
</a>.
</td>
97 <tr><td><tt class=
"literal"><span class=
"pre"><a href=
"./back.html" class=
"identifier">back
</a><r
>::type
</span></tt></td>
98 <td>The last element in
<tt class=
"literal"><span class=
"pre">r
</span></tt>; see
99 <a class=
"reference internal" href=
"./random-access-sequence.html">Random Access Sequence
</a>.
</td>
101 <tr><td><tt class=
"literal"><span class=
"pre"><a href=
"./at.html" class=
"identifier">at
</a><r,n
>::type
</span></tt></td>
102 <td>The
<tt class=
"literal"><span class=
"pre">n
</span></tt>th element from the beginning of
<tt class=
"literal"><span class=
"pre">r
</span></tt>; see
103 <a class=
"reference internal" href=
"./random-access-sequence.html">Random Access Sequence
</a>.
</td>
108 <div class=
"section" id=
"id92">
109 <h3><a class=
"subsection-title" href=
"#example" name=
"example">Example
</a></h3>
110 <pre class=
"literal-block">
111 typedef
<a href=
"./range-c.html" class=
"identifier">range_c
</a><int,
0,
0> range0;
112 typedef
<a href=
"./range-c.html" class=
"identifier">range_c
</a><int,
0,
1> range1;
113 typedef
<a href=
"./range-c.html" class=
"identifier">range_c
</a><int,
0,
10> range10;
115 <a href=
"./assert-relation.html" class=
"identifier">BOOST_MPL_ASSERT_RELATION
</a>(
<a href=
"./size.html" class=
"identifier">size
</a><range0
>::value, ==,
0 );
116 <a href=
"./assert-relation.html" class=
"identifier">BOOST_MPL_ASSERT_RELATION
</a>(
<a href=
"./size.html" class=
"identifier">size
</a><range1
>::value, ==,
1 );
117 <a href=
"./assert-relation.html" class=
"identifier">BOOST_MPL_ASSERT_RELATION
</a>(
<a href=
"./size.html" class=
"identifier">size
</a><range10
>::value, ==,
10 );
119 <a href=
"./assert.html" class=
"identifier">BOOST_MPL_ASSERT
</a>((
<a href=
"./empty.html" class=
"identifier">empty
</a><range0
> ));
120 <a href=
"./assert-not.html" class=
"identifier">BOOST_MPL_ASSERT_NOT
</a>((
<a href=
"./empty.html" class=
"identifier">empty
</a><range1
> ));
121 <a href=
"./assert-not.html" class=
"identifier">BOOST_MPL_ASSERT_NOT
</a>((
<a href=
"./empty.html" class=
"identifier">empty
</a><range10
> ));
123 <a href=
"./assert.html" class=
"identifier">BOOST_MPL_ASSERT
</a>(( is_same
< <a href=
"./begin.html" class=
"identifier">begin
</a><range0
>::type,
<a href=
"./end.html" class=
"identifier">end
</a><range0
>::type
> ));
124 <a href=
"./assert-not.html" class=
"identifier">BOOST_MPL_ASSERT_NOT
</a>(( is_same
< <a href=
"./begin.html" class=
"identifier">begin
</a><range1
>::type,
<a href=
"./end.html" class=
"identifier">end
</a><range1
>::type
> ));
125 <a href=
"./assert-not.html" class=
"identifier">BOOST_MPL_ASSERT_NOT
</a>(( is_same
< <a href=
"./begin.html" class=
"identifier">begin
</a><range10
>::type,
<a href=
"./end.html" class=
"identifier">end
</a><range10
>::type
> ));
127 <a href=
"./assert-relation.html" class=
"identifier">BOOST_MPL_ASSERT_RELATION
</a>(
<a href=
"./front.html" class=
"identifier">front
</a><range1
>::type::value, ==,
0 );
128 <a href=
"./assert-relation.html" class=
"identifier">BOOST_MPL_ASSERT_RELATION
</a>(
<a href=
"./back.html" class=
"identifier">back
</a><range1
>::type::value, ==,
0 );
129 <a href=
"./assert-relation.html" class=
"identifier">BOOST_MPL_ASSERT_RELATION
</a>(
<a href=
"./front.html" class=
"identifier">front
</a><range10
>::type::value, ==,
0 );
130 <a href=
"./assert-relation.html" class=
"identifier">BOOST_MPL_ASSERT_RELATION
</a>(
<a href=
"./back.html" class=
"identifier">back
</a><range10
>::type::value, ==,
9 );
133 <div class=
"section" id=
"id93">
134 <h3><a class=
"subsection-title" href=
"#see-also" name=
"see-also">See also
</a></h3>
135 <p><a class=
"reference internal" href=
"./sequences.html">Sequences
</a>,
<a class=
"reference internal" href=
"./random-access-sequence.html">Random Access Sequence
</a>,
<a class=
"reference internal" href=
"./vector-c.html">vector_c
</a>,
<a class=
"reference internal" href=
"./set-c.html">set_c
</a>,
<a class=
"reference internal" href=
"./list-c.html">list_c
</a></p>
136 <!-- Sequences/Classes//vector_c |70 -->
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142 <td><div class=
"copyright-footer"><div class=
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2001-
2009 Aleksey Gurtovoy and David Abrahams
</div>
143 Distributed under the Boost Software License, Version
1.0. (See accompanying
144 file LICENSE_1_0.txt or copy at
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