Fix comments and formatting a bit.

[SVN r11149]
This commit is contained in:
Darin Adler
2001-09-19 15:05:12 +00:00
parent fc2daf1bf8
commit edec45f956

View File

@ -108,9 +108,8 @@
# define BOOST_NO_SWPRINTF # define BOOST_NO_SWPRINTF
# endif # endif
// //
// if the platform claims to be Unix, then it had better behave like Unix! // If the platform claims to be Unix, then it had better behave like Unix!
// //
# if defined(unix) \ # if defined(unix) \
|| defined(__unix) \ || defined(__unix) \
@ -123,13 +122,14 @@
# endif # endif
// //
// If we have a <unistd.h> then some optins can be deduced from it: // If we have a <unistd.h> then some options can be deduced from it:
// //
# ifdef BOOST_HAS_UNISTD_H # ifdef BOOST_HAS_UNISTD_H
# include <boost/config/posix_features.hpp> # include <boost/config/posix_features.hpp>
# endif # endif
// //
// Turn on threading support if the compiler thinks that its in // Turn on threading support if the compiler thinks that it's in
// multithreaded mode. We put this here because there are only a // multithreaded mode. We put this here because there are only a
// limited number of macros that identify this (if there's any missing // limited number of macros that identify this (if there's any missing
// from here then add to the appropriate compiler section): // from here then add to the appropriate compiler section):
@ -138,8 +138,10 @@
|| defined(_PTHREADS)) && !defined(BOOST_DISABLE_THREADS) || defined(_PTHREADS)) && !defined(BOOST_DISABLE_THREADS)
# define BOOST_HAS_THREADS # define BOOST_HAS_THREADS
#endif #endif
//
// Turn threading support off if BOOST_DISABLE_THREADS is defined:
// //
// turn threading support off if BOOST_DISABLE_THREADS is defined:
#if defined(BOOST_DISABLE_THREADS) && defined(BOOST_HAS_THREADS) #if defined(BOOST_DISABLE_THREADS) && defined(BOOST_HAS_THREADS)
# undef BOOST_HAS_THREADS # undef BOOST_HAS_THREADS
#endif #endif
@ -152,8 +154,10 @@
# define BOOST_HAS_STDINT_H # define BOOST_HAS_STDINT_H
# endif # endif
//
// Define BOOST_NO_SLIST and BOOST_NO_HASH if required. // Define BOOST_NO_SLIST and BOOST_NO_HASH if required.
// Note that this is for backwards compatiblity only. // Note that this is for backwards compatibility only.
//
# ifndef BOOST_HAS_SLIST # ifndef BOOST_HAS_SLIST
# define BOOST_NO_SLIST # define BOOST_NO_SLIST
# endif # endif
@ -163,7 +167,6 @@
# endif # endif
// BOOST_NO_STDC_NAMESPACE workaround --------------------------------------// // BOOST_NO_STDC_NAMESPACE workaround --------------------------------------//
//
// Because std::size_t usage is so common, even in boost headers which do not // Because std::size_t usage is so common, even in boost headers which do not
// otherwise use the C library, the <cstddef> workaround is included here so // otherwise use the C library, the <cstddef> workaround is included here so
// that ugly workaround code need not appear in many other boost headers. // that ugly workaround code need not appear in many other boost headers.
@ -177,6 +180,8 @@
namespace std { using ::ptrdiff_t; using ::size_t; } namespace std { using ::ptrdiff_t; using ::size_t; }
# endif # endif
// BOOST_NO_STD_MIN_MAX workaround -----------------------------------------//
# ifdef BOOST_NO_STD_MIN_MAX # ifdef BOOST_NO_STD_MIN_MAX
namespace std { namespace std {
@ -197,6 +202,7 @@ namespace std {
} }
# endif # endif
} }
# endif # endif
// BOOST_STATIC_CONSTANT workaround --------------------------------------- // // BOOST_STATIC_CONSTANT workaround --------------------------------------- //
@ -204,15 +210,15 @@ namespace std {
// constant members, we must use enums as a workaround if we want the constants // constant members, we must use enums as a workaround if we want the constants
// to be available at compile-time. This macro gives us a convenient way to // to be available at compile-time. This macro gives us a convenient way to
// declare such constants. // declare such constants.
# ifdef BOOST_NO_INCLASS_MEMBER_INITIALIZATION # ifdef BOOST_NO_INCLASS_MEMBER_INITIALIZATION
# define BOOST_STATIC_CONSTANT(type, assignment) enum { assignment } # define BOOST_STATIC_CONSTANT(type, assignment) enum { assignment }
# else # else
# define BOOST_STATIC_CONSTANT(type, assignment) static const type assignment # define BOOST_STATIC_CONSTANT(type, assignment) static const type assignment
# endif # endif
// BOOST_USE_FACET workaround ----------------------------------------------// // BOOST_USE_FACET workaround ----------------------------------------------//
// When the standard library does not have a comforming std::use_facet there // When the standard library does not have a conforming std::use_facet there
// are various workarounds available, but they differ from library to library. // are various workarounds available, but they differ from library to library.
// This macro provides a consistent way to access a locale's facets. // This macro provides a consistent way to access a locale's facets.
// Usage: // Usage:
@ -221,7 +227,7 @@ namespace std {
// with // with
// BOOST_USE_FACET(Type, loc); // BOOST_USE_FACET(Type, loc);
// Note do not add a std:: prefix to the front of BOOST_USE_FACET! // Note do not add a std:: prefix to the front of BOOST_USE_FACET!
//
#if defined(BOOST_NO_STD_USE_FACET) #if defined(BOOST_NO_STD_USE_FACET)
# ifdef BOOST_HAS_TWO_ARG_USE_FACET # ifdef BOOST_HAS_TWO_ARG_USE_FACET
# define BOOST_USE_FACET(Type, loc) std::use_facet(loc, static_cast<Type const*>(0)) # define BOOST_USE_FACET(Type, loc) std::use_facet(loc, static_cast<Type const*>(0))
@ -243,13 +249,15 @@ namespace std {
// with: // with:
// //
// typedef typename A::BOOST_NESTED_TEMPLATE rebind<U> binder; // typedef typename A::BOOST_NESTED_TEMPLATE rebind<U> binder;
//
#ifndef BOOST_NO_MEMBER_TEMPLATE_KEYWORD #ifndef BOOST_NO_MEMBER_TEMPLATE_KEYWORD
# define BOOST_NESTED_TEMPLATE template # define BOOST_NESTED_TEMPLATE template
#else #else
# define BOOST_NESTED_TEMPLATE # define BOOST_NESTED_TEMPLATE
#endif #endif
// ---------------------------------------------------------------------------//
// //
// Helper macro BOOST_STRINGIZE: // Helper macro BOOST_STRINGIZE:
// Converts the parameter X to a string after macro replacement // Converts the parameter X to a string after macro replacement
@ -265,14 +273,14 @@ namespace std {
// itself a macro (see 16.3.1 in C++ standard). The key // itself a macro (see 16.3.1 in C++ standard). The key
// is that macro expansion of macro arguments does not // is that macro expansion of macro arguments does not
// occur in BOOST_DO_JOIN2 but does in BOOST_DO_JOIN. // occur in BOOST_DO_JOIN2 but does in BOOST_DO_JOIN.
//
#define BOOST_JOIN( X, Y ) BOOST_DO_JOIN( X, Y ) #define BOOST_JOIN( X, Y ) BOOST_DO_JOIN( X, Y )
#define BOOST_DO_JOIN( X, Y ) BOOST_DO_JOIN2(X,Y) #define BOOST_DO_JOIN( X, Y ) BOOST_DO_JOIN2(X,Y)
#define BOOST_DO_JOIN2( X, Y ) X##Y #define BOOST_DO_JOIN2( X, Y ) X##Y
// //
// set some default values for compiler/library/platform names // Set some default values for compiler/library/platform names.
// these are for debugging config setup only: // These are for debugging config setup only:
// //
# ifndef BOOST_COMPILER # ifndef BOOST_COMPILER
# define BOOST_COMPILER "Unknown ISO C++ Compiler" # define BOOST_COMPILER "Unknown ISO C++ Compiler"