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PREPROCESSOR -> PP. WHILE documented.

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[SVN r12162]
This commit is contained in:
Vesa Karvonen
2001-12-28 11:06:53 +00:00
parent 5991b00456
commit d8b52a3a42
90 changed files with 3441 additions and 1889 deletions
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23
include/boost/preprocessor/if.hpp
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@ -17,21 +17,22 @@
<a href="../../../../boost/preprocessor/if.hpp">Click here to see the header.</a>
*/
#ifndef BOOST_PREPROCESSOR_LOGICAL_BOOL_HPP
# include <boost/preprocessor/logical/bool.hpp>
#endif
#include <boost/preprocessor/logical/bool.hpp>
//! Expands to T if C != 0 and E if C == 0.
/*!
BOOST_PREPROCESSOR_IF() enables convenient generation of lists using
BOOST_PREPROCESSOR_REPEAT().
BOOST_PP_IF() enables convenient generation of lists using
BOOST_PP_REPEAT().
*/
#define BOOST_PREPROCESSOR_IF(C,T,E) BOOST_PREPROCESSOR_IF_BOOL(BOOST_PREPROCESSOR_BOOL(C),T,E)
#define BOOST_PP_IF(C,T,E) BOOST_PP_IF_BOOL(BOOST_PP_BOOL(C),T,E)
#ifndef DOXYGEN_SHOULD_SKIP_THIS
#define BOOST_PREPROCESSOR_IF_BOOL(C,T,E) BOOST_PREPROCESSOR_IF_BOOL_DELAY(C,T,E)
#define BOOST_PREPROCESSOR_IF_BOOL_DELAY(C,T,E) BOOST_PREPROCESSOR_IF_BOOL##C(T,E)
#define BOOST_PREPROCESSOR_IF_BOOL0(T,E) E
#define BOOST_PREPROCESSOR_IF_BOOL1(T,E) T
#endif /* DOXYGEN_SHOULD_SKIP_THIS */
#define BOOST_PP_IF_BOOL(C,T,E) BOOST_PP_IF_BOOL_DELAY(C,T,E)
#define BOOST_PP_IF_BOOL_DELAY(C,T,E) BOOST_PP_IF_BOOL##C(T,E)
#define BOOST_PP_IF_BOOL0(T,E) E
#define BOOST_PP_IF_BOOL1(T,E) T
#endif
//! Obsolete. Use BOOST_PP_IF().
#define BOOST_PREPROCESSOR_IF(C,T,E) BOOST_PP_IF(C,T,E)
#endif