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[ruby] move template specialization to std_shared_ptr.i.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,2 +1,87 @@ | ||
| #define SWIG_SHARED_PTR_NAMESPACE std | ||
| %include <boost_shared_ptr.i> | ||
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| /* | ||
| * We want to put the folloing code after the fragment "StdTraits" at rubystdcommon.swg. | ||
| * This code is needed if and only if "StdTraits" and this std_shared_ptr.i are included at the same time. | ||
| * They don't always require each other. So specifying the dependecy by using %fragment does not work. | ||
| */ | ||
| %wrapper %{ | ||
| #ifdef SWIG_RUBYSTDCOMMON | ||
| namespace swig { | ||
| template <class Type> | ||
| struct traits_asptr<std::shared_ptr<Type> > { | ||
| static int asptr(VALUE obj, std::shared_ptr<Type> **val) { | ||
| std::shared_ptr<Type> *p=0; | ||
| swig_type_info *descriptor = type_info<std::shared_ptr<Type> >(); | ||
| swig_ruby_owntype newmem = {0, 0}; | ||
| int res = descriptor ? SWIG_ConvertPtrAndOwn(obj, (void **)&p, descriptor, 0, &newmem) : SWIG_ERROR; | ||
| if (SWIG_IsOK(res) && p) { | ||
| if (val && *val) **val = *p; | ||
| if (newmem.own & SWIG_CAST_NEW_MEMORY) delete p; | ||
| return SWIG_OK; | ||
| } else { | ||
| return SWIG_ERROR; | ||
| } | ||
| } | ||
| }; | ||
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| template <class Type> | ||
| struct traits_asval<std::shared_ptr<Type> > { | ||
| static int asval(VALUE obj, std::shared_ptr<Type> *val) { | ||
| if (val) { | ||
| std::shared_ptr<Type> ret; | ||
| std::shared_ptr<Type> *p=&ret; | ||
| int res = traits_asptr<std::shared_ptr<Type> >::asptr(obj, &p); | ||
| if (!SWIG_IsOK(res)) return res; | ||
| if (val) *val = ret; | ||
| return SWIG_OK; | ||
| } else { | ||
| return traits_asptr<std::shared_ptr<Type> >::asptr(obj, (std::shared_ptr<Type> **)(0)); | ||
| } | ||
| } | ||
| }; | ||
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| template <class Type> | ||
| struct traits_asval<std::shared_ptr<Type>*> { | ||
| static int asval(VALUE obj, std::shared_ptr<Type> **val) { | ||
| if (val && *val) { | ||
| typedef typename noconst_traits<std::shared_ptr<Type> >::noconst_type noconst_type; | ||
| noconst_type ret; | ||
| noconst_type *p = &ret; | ||
| int res = traits_asptr<noconst_type>::asptr(obj, &p); | ||
| if (SWIG_IsOK(res)) { | ||
| **(const_cast<noconst_type**>(val)) = ret; | ||
| } | ||
| return res; | ||
| } else { | ||
| return traits_asptr<std::shared_ptr<Type> >::asptr(obj, (std::shared_ptr<Type> **)(0)); | ||
| } | ||
| } | ||
| }; | ||
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| template <class Type> | ||
| struct traits_as<std::shared_ptr<Type>, pointer_category> { | ||
| static std::shared_ptr<Type> as(VALUE obj, bool throw_error) { | ||
| std::shared_ptr<Type> ret; | ||
| std::shared_ptr<Type> *v = &ret; | ||
| int res = (obj ? traits_asptr<std::shared_ptr<Type> >::asptr(obj, &v) : SWIG_ERROR); | ||
| if (SWIG_IsOK(res)) { | ||
| return ret; | ||
| } else { | ||
| // Uninitialized return value, no Type() constructor required. | ||
| if (throw_error) throw std::invalid_argument("bad type"); | ||
| VALUE lastErr = rb_gv_get("$!"); | ||
| if (lastErr == Qnil) { | ||
| SWIG_Error(SWIG_TypeError, swig::type_name<std::shared_ptr<Type> >()); | ||
| } | ||
| static std::shared_ptr<Type> *v_def = (std::shared_ptr<Type>*) malloc(sizeof(std::shared_ptr<Type>)); | ||
| memset(v_def,0,sizeof(std::shared_ptr<Type>)); | ||
| return *v_def; | ||
| } | ||
| } | ||
| }; | ||
| } | ||
| #endif | ||
| %} |