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Minor updates

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[SVN r11889]
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Vesa Karvonen
2001-12-03 22:29:23 +00:00
parent 5eae85ecd9
commit 0e7988bb46
1 changed files with 4 additions and 2 deletions
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doc/tutorial.htm
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@ -74,6 +74,8 @@ yes_type is_function_tester(R (*)(A0, A1, A2));
<li>invoking the generator may be difficult</li>
<li>automating the invocation of the generator can be difficult in certain environments
(automatic invocation is desirable for active libraries)</li>
<li>porting and distributing the generator may be difficult or simply takes
precious time</li>
</ul>
<h3>What about the preprocessor?</h3>
<p>Because C++ comes with a preprocessor, one would assume that it would support
@ -173,8 +175,8 @@ BOOST_PREPROCESSOR_DEF(const)
<P><B>HOW:</B> BOOST_PREPROCESSOR_EMPTY() expands to nothing and can be used as
an unused parameter.</P>
<P><b>NOTE:</b> BOOST_PREPROCESSOR_EMPTY without the () never get expanded. The
() is necessary to invoke a function style macro.</P>
<P><b>NOTE:</b> BOOST_PREPROCESSOR_EMPTY without the () never gets expanded. The
() is necessary to invoke a function-like macro.</P>
<B>CAVEAT:</B> You can not safely use concatenation while using BOOST_PREPROCESSOR_EMPTY().
<P><B>TIP:</B> Occasionally one or two lines are
considerably longer than the rest. It can often save some work to not align all