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Moved some of the common checks for methods/procs and arity

Browse source 
to rubyrun.swg, as they are useful even for not stl stuff.

Added a fragment trait for marking STL containers, but this
fragment cannot be attached due to SWIG %template limitations.




git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@9874 626c5289-ae23-0410-ae9c-e8d60b6d4f22
This commit is contained in:
Gonzalo Garramuno 2007-07-24 05:46:55 +00:00
commit bbd80cfa84
3 changed files with 100 additions and 34 deletions
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64
Lib/ruby/rubystdcommon.swg
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@ -199,3 +199,67 @@ namespace swig {
}
}
}
// Define GC marking template traits for a container type
%define %create_mark_traits(Type)
%{
namespace swig {
template <class T>
struct mark_traits {
typedef typename Type<T >::const_iterator const_iterator;
inline void operator()(const Type<T >& c ) const
{
const_iterator i = c.begin();
const_iterator e = c.end();
for ( ; i != e; ++i )
{
rb_gc_mark( swig::from( &(*i) ) );
}
}
};
// Partial specializations for classes that requires no GC marking
// or a special GC marking algorithm.
template< >
struct mark_traits<bool> {
inline void operator()(const Type<bool >& c ) const {}
};
template< >
struct mark_traits<char> {
inline void operator()(const Type<char >& c ) const {}
};
template< >
struct mark_traits<int> {
inline void operator()(const Type<int >& c ) const {}
};
template< >
struct mark_traits<unsigned> {
inline void operator()(const Type<unsigned >& c ) const {}
};
template< >
struct mark_traits<GC_VALUE> {
typedef Type<GC_VALUE >::const_iterator const_iterator;
inline void operator()(const Type<GC_VALUE >& c ) const {
const_iterator i = c.begin();
const_iterator e = c.end();
for ( ; i != e; ++i )
{
VALUE v = *i;
if ( FIXNUM_P(v) || SPECIAL_CONST_P(v) || SYMBOL_P(v) ||
( BUILTIN_TYPE(v) == T_NONE ) ) continue;
rb_gc_mark( v );
}
}
};
}
%}
%enddef