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source: downloads/boost_1_33_1/libs/preprocessor/doc/terms/evaluated.html @ 12

Last change on this file since 12 was 12, checked in by landauf, 18 years ago

added boost

File size: 721 bytes
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3        <title>Evaluated Parameter</title>
4        <link rel="stylesheet" type="text/css" href="../styles.css">
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7        <h4>Evaluated Parameter</h4>
8        <div>
9                An <i>evaluated parameter</i> is a numeric value that is evaluated by the library as a constant expression.&nbsp;
10                This means that the expression can include simple arithmetic, logical, and condition expressions.&nbsp;
11                It also means that the value of the parameter no longer depends on the source of the parameter.&nbsp;
12                In other words, if the value is dependent on some macro, it will no longer be dependent on that macro after it is evaluated.&nbsp;
13                This disables the lazy-evaluation that the preprocessor normallly uses.
14        </div>
15</body>
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