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include/boost/config/compiler/codegear.hpp  view on Meta::CPAN

//  (C) Copyright John Maddock 2001 - 2003.
//  (C) Copyright David Abrahams 2002 - 2003.
//  (C) Copyright Aleksey Gurtovoy 2002.
//  Use, modification and distribution are subject to the
//  Boost Software License, Version 1.0. (See accompanying file
//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)

//  See http://www.boost.org for most recent version.

//  CodeGear C++ compiler setup:

#if !defined( BOOST_WITH_CODEGEAR_WARNINGS )
// these warnings occur frequently in optimized template code
# pragma warn -8004 // var assigned value, but never used
# pragma warn -8008 // condition always true/false
# pragma warn -8066 // dead code can never execute
# pragma warn -8104 // static members with ctors not threadsafe
# pragma warn -8105 // reference member in class without ctors
#endif
//
// versions check:
// last known and checked version is 0x621
#if (__CODEGEARC__ > 0x621)
#  if defined(BOOST_ASSERT_CONFIG)
#     error "Unknown compiler version - please run the configure tests and report the results"
#  else
#     pragma message( "Unknown compiler version - please run the configure tests and report the results")
#  endif
#endif

// CodeGear C++ Builder 2009
#if (__CODEGEARC__ <= 0x613)
#  define BOOST_NO_INTEGRAL_INT64_T
#  define BOOST_NO_DEPENDENT_NESTED_DERIVATIONS
#  define BOOST_NO_PRIVATE_IN_AGGREGATE
#  define BOOST_NO_USING_DECLARATION_OVERLOADS_FROM_TYPENAME_BASE
   // we shouldn't really need this - but too many things choke
   // without it, this needs more investigation:
#  define BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS
#  define BOOST_SP_NO_SP_CONVERTIBLE
#endif

// CodeGear C++ Builder 2010
#if (__CODEGEARC__ <= 0x621)
#  define BOOST_NO_TYPENAME_WITH_CTOR    // Cannot use typename keyword when making temporaries of a dependant type
#  define BOOST_FUNCTION_SCOPE_USING_DECLARATION_BREAKS_ADL
#  define BOOST_NO_MEMBER_TEMPLATE_FRIENDS
#  define BOOST_NO_NESTED_FRIENDSHIP     // TC1 gives nested classes access rights as any other member
#  define BOOST_NO_USING_TEMPLATE
#  define BOOST_NO_TWO_PHASE_NAME_LOOKUP
// Temporary hack, until specific MPL preprocessed headers are generated
#  define BOOST_MPL_CFG_NO_PREPROCESSED_HEADERS

// CodeGear has not yet completely implemented value-initialization, for
// example for array types, as I reported in 2010: Embarcadero Report 83751,
// "Value-initialization: arrays should have each element value-initialized",
// http://qc.embarcadero.com/wc/qcmain.aspx?d=83751
// Last checked version: Embarcadero C++ 6.21
// See also: http://www.boost.org/libs/utility/value_init.htm#compiler_issues
// (Niels Dekker, LKEB, April 2010)
#  define BOOST_NO_COMPLETE_VALUE_INITIALIZATION

#  if defined(NDEBUG) && defined(__cplusplus)
      // fix broken <cstring> so that Boost.test works:
#     include <cstring>
#     undef strcmp
#  endif
   // fix broken errno declaration:
#  include <errno.h>
#  ifndef errno
#     define errno errno
#  endif

#endif

// Reportedly, #pragma once is supported since C++ Builder 2010
#if (__CODEGEARC__ >= 0x620)