示例#1
0
文件: type.cpp 项目: CodeOps/icinga2
bool Type::IsAssignableFrom(const Type::Ptr& other) const
{
	for (Type::Ptr t = other; t; t = t->GetBaseType()) {
		if (t.get() == this)
			return true;
	}

	return false;
}
示例#2
0
static void AddSuggestions(std::vector<String>& matches, const String& word, const String& pword, bool withFields, const Value& value)
{
	String prefix;

	if (!pword.IsEmpty())
		prefix = pword + ".";

	if (value.IsObjectType<Dictionary>()) {
		Dictionary::Ptr dict = value;

		ObjectLock olock(dict);
		for (const Dictionary::Pair& kv : dict) {
			AddSuggestion(matches, word, prefix + kv.first);
		}
	}

	if (value.IsObjectType<Namespace>()) {
		Namespace::Ptr ns = value;

		ObjectLock olock(ns);
		for (const Namespace::Pair& kv : ns) {
			AddSuggestion(matches, word, prefix + kv.first);
		}
	}

	if (withFields) {
		Type::Ptr type = value.GetReflectionType();

		for (int i = 0; i < type->GetFieldCount(); i++) {
			Field field = type->GetFieldInfo(i);

			AddSuggestion(matches, word, prefix + field.Name);
		}

		while (type) {
			Object::Ptr prototype = type->GetPrototype();
			Dictionary::Ptr dict = dynamic_pointer_cast<Dictionary>(prototype);

			if (dict) {
				ObjectLock olock(dict);
				for (const Dictionary::Pair& kv : dict) {
					AddSuggestion(matches, word, prefix + kv.first);
				}
			}

			type = type->GetBaseType();
		}
	}
}
示例#3
0
Value icinga::GetPrototypeField(const Value& context, const String& field, bool not_found_error, const DebugInfo& debugInfo)
{
	Type::Ptr ctype = context.GetReflectionType();
	Type::Ptr type = ctype;

	do {
		Object::Ptr object = type->GetPrototype();

		if (object && object->HasOwnField(field))
			return object->GetFieldByName(field, false, debugInfo);

		type = type->GetBaseType();
	} while (type);

	if (not_found_error)
		BOOST_THROW_EXCEPTION(ScriptError("Invalid field access (for value of type '" + ctype->GetName() + "'): '" + field + "'", debugInfo));
	else
		return Empty;
}