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From Mike Wittman, "These changes add support for reflection of reference and const reference type representations via osgIntrospection::Type. This covers just the static type information; the dynamic behavior via Type::createInstance/Type::InvokeMethod should not be affected."

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This commit is contained in:
Robert Osfield
2007-02-12 17:14:46 +00:00
parent 4ed84daf2f
commit a725e0af7d
15 changed files with 970 additions and 887 deletions
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34
include/osgIntrospection/Reflection
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@@ -16,6 +16,7 @@
#define OSGINTROSPECTION_REFLECTION_
#include <osgIntrospection/Export>
#include <osgIntrospection/ExtendedTypeInfo>
#include <typeinfo>
#include <map>
@@ -24,7 +25,7 @@
/// This macro emulates the behavior of the standard typeid operator,
/// returning the Type object associated to the type of the given
/// expression.
#define typeof(expr) osgIntrospection::Reflection::getType(typeid(expr))
#define typeof(type) osgIntrospection::Reflection::getType(extended_typeid<type>())
namespace osgIntrospection
{
@@ -34,20 +35,9 @@ namespace osgIntrospection
typedef std::vector<const Converter* > ConverterList;
/// This predicate compares two instances of std::type_info for equality.
/// Note that we can't rely on default pointer comparison because it is
/// not guaranteed that &typeid(T) always returns the same pointer for a
/// given T (thanks Andrew Koenig).
struct TypeInfoCmp
{
bool operator()(const std::type_info* t1, const std::type_info* t2) const
{
return t1->before(*t2) != 0;
}
};
/// A map of types, indexed by their associated type_info structure.
typedef std::map<const std::type_info* , Type* , TypeInfoCmp> TypeMap;
/// A map of types, indexed by their associated ExtendedTypeInfo
/// structure.
typedef std::map<ExtendedTypeInfo, Type*> TypeMap;
/// This class provides basic reflection services such as registration
@@ -55,13 +45,13 @@ namespace osgIntrospection
class OSGINTROSPECTION_EXPORT Reflection
{
public:
/// Returns the Type object associated to the given type_info
/// structure. If the type hasn't been created yet it is
/// automatically created and added to the global type map.
/// Please note that such type will have the status of
/// Returns the Type object associated to the given
/// ExtendedTypeInfo structure. If the type hasn't been created
/// yet it is automatically created and added to the global type
/// map. Please note that such type will have the status of
/// "declared", you still need to give details about it through
/// a Reflector class before you can query it.
static const Type& getType(const std::type_info& ti);
static const Type& getType(const ExtendedTypeInfo &ti);
/// Finds a Type object given its qualified name, which must
/// be identical to the qualified name returned by that Type's
@@ -98,8 +88,8 @@ namespace osgIntrospection
};
static StaticData& getOrCreateStaticData();
static Type* registerType(const std::type_info& ti);
static Type* getOrRegisterType(const std::type_info& ti, bool replace_if_defined = false);
static Type* registerType(const ExtendedTypeInfo &ti);
static Type* getOrRegisterType(const ExtendedTypeInfo &ti, bool replace_if_defined = false);
static void registerConverter(const Type& source, const Type& dest, const Converter* cvt);
private: