[openvrml-develop] color_parser and boost::optional causes compile error

[Z. T. <to...@gm...>]

Hi,

Environment:
- XP SP2 32 bit
- boost 1.35
- openvrml 0.17.6
- VS 2005 without SP (can not apply because of other API)


I try to compile the pretty_print example with VS 2005 and get this:

w:\apis\boost\1.35\boost\optional\optional.hpp(302) : error C2061:
syntax error : identifier 'm_storage'
w:\apis\boost\1.35\boost\optional\optional.hpp(301) : while compiling
class template member function 'void
boost::optional_detail::optional_base<T>::construct(const
openvrml::color &)'
with
[
	T=openvrml::color
]
w:\apis\boost\1.35\boost\optional\optional.hpp(440) : see reference to
class template instantiation
'boost::optional_detail::optional_base<T>' being compiled
with
[
	T=openvrml::color
]
w:\apis\boost\1.35\boost\spirit\core\match.hpp(67) : see reference to
class template instantiation 'boost::optional<T>' being compiled
with
[
	T=openvrml::color
]
W:\apis\openvrml-0.17.6\src\libopenvrml\openvrml\vrml97_grammar.h(1318)
: see reference to class template instantiation
'boost::spirit::match<T>' being compiled
with
[
	T=openvrml::color
]
w:\apis\boost\1.35\boost\spirit\utility\functor_parser.hpp(31) : see
reference to class template instantiation
'openvrml::vrml97_grammar<Actions>::definition<ScannerT>::mftype_parser<ElementParser>'
being compiled
with
[
	Actions=actions,
	ScannerT=scanner_t,
	ElementParser=boost::spirit::functor_parser<openvrml::color_parser>
]
W:\apis\openvrml-0.17.6\src\libopenvrml\openvrml\vrml97_grammar.h(1361)
: see reference to class template instantiation
'boost::spirit::functor_parser<FunctorT>' being compiled
with
[
	FunctorT=openvrml::vrml97_grammar<actions>::definition<scanner_t>::mftype_parser<boost::spirit::functor_parser<openvrml::color_parser>>
]
w:\apis\boost\1.35\boost\spirit\core\non_terminal\impl\grammar.ipp(262)
: see reference to class template instantiation
'openvrml::vrml97_grammar<Actions>::definition<ScannerT>' being
compiled
with
[
	Actions=actions,
	ScannerT=scanner_t
]
w:\apis\boost\1.35\boost\spirit\core\non_terminal\impl\grammar.ipp(281)
: see reference to function template instantiation 'void
boost::spirit::impl::call_helper<0>::do_<result_t,definition_t,ScannerT>(RT
&,DefinitionT &,const ScannerT &)' being compiled
with
[
	ScannerT=scanner_t,
	RT=result_t,
	DefinitionT=definition_t
]
w:\apis\boost\1.35\boost\spirit\core\non_terminal\grammar.hpp(53) :
see reference to function template instantiation
'boost::spirit::match<boost::spirit::nil_t>
boost::spirit::impl::grammar_parser_parse<0,openvrml::vrml97_grammar<Actions>,boost::spirit::parser_context<>,ScannerT>(const
boost::spirit::grammar<DerivedT> *,const ScannerT &)' being compiled
with
[
	Actions=actions,
	ScannerT=scanner_t,
	DerivedT=openvrml::vrml97_grammar<actions>
]
w:\apis\boost\1.35\boost\spirit\core\non_terminal\grammar.hpp(63) :
see reference to function template instantiation
'boost::spirit::match<boost::spirit::nil_t>
boost::spirit::grammar<DerivedT>::parse_main<ScannerT>(const ScannerT
&) const' being compiled
with
[
	DerivedT=openvrml::vrml97_grammar<actions>,
	ScannerT=scanner_t
]
w:\apis\boost\1.35\boost\spirit\core\scanner\impl\skipper.ipp(107) :
see reference to function template instantiation
'boost::spirit::match<boost::spirit::nil_t>
boost::spirit::grammar<DerivedT>::parse<scanner_t>(const ScannerT &)
const' being compiled
with
[
	DerivedT=openvrml::vrml97_grammar<actions>,
	ScannerT=scanner_t
]
w:\apis\boost\1.35\boost\spirit\core\scanner\impl\skipper.ipp(153) :
see reference to function template instantiation
'boost::spirit::parse_info<IteratorT>
boost::spirit::impl::phrase_parser<SkipT>::parse<IteratorT,DerivedT>(const
IteratorT &,const IteratorT &,const ParserT &,const SkipT &)' being
compiled
with
[
	IteratorT=iterator_t,
	SkipT=openvrml::vrml97_skip_grammar,
	DerivedT=openvrml::vrml97_grammar<actions>,
	ParserT=openvrml::vrml97_grammar<actions>
]
W:\apis\openvrml-0.17.6\examples\pretty_print.cpp(432) : see reference
to function template instantiation
'boost::spirit::parse_info<IteratorT>
boost::spirit::parse<iterator_t,DerivedT,openvrml::vrml97_skip_grammar>(const
IteratorT &,const IteratorT &,const boost::spirit::parser<DerivedT>
&,const boost::spirit::parser<openvrml::vrml97_skip_grammar> &)' being
compiled
with
[
	IteratorT=iterator_t,
	DerivedT=openvrml::vrml97_grammar<actions>
]