Droped Rtti<T> class, using RttiType instead

1 files changed, 206 insertions, 0 deletions

diff --git a/src/core/common/RttiBuilder.hpp b/src/core/common/RttiBuilder.hpp
new file mode 100644
index 0000000..4b27058
--- /dev/null
+++ b/src/core/common/RttiBuilder.hpp
@@ -0,0 +1,206 @@
+/*
+    Ousía
+    Copyright (C) 2014, 2015  Benjamin Paaßen, Andreas Stöckel
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/**
+ * @file RttiBuilder.hpp
+ *
+ * Defines a more convenient version of the RttiBuilder.
+ *
+ * @author Andreas Stöckel (astoecke@techfak.uni-bielefeld.de)
+ */
+
+#ifndef _OUSIA_RTTI_BUILDER_HPP_
+#define _OUSIA_RTTI_BUILDER_HPP_
+
+#include "Argument.hpp"
+#include "Rtti.hpp"
+#include "Function.hpp"
+#include "Property.hpp"
+
+namespace ousia {
+
+/**
+ * The RttiBuilder class is a more convenient version of the RttiBuilderBase
+ * class which allows simple definition of new methods and properties.
+ *
+ * @tparam T is the C++ class for which the type is being built.
+ */
+template <class T>
+class RttiBuilder : public RttiBuilderBase {
+public:
+	/**
+	 * Default constructor, initializes the name of the type described by the
+	 * RttiTypeSet with "unknown".
+	 */
+	RttiBuilder() : RttiBuilderBase(typeid(T)){};
+
+	/**
+	 * Default constructor, initializes the name of the type described by the
+	 * RttiTypeSet with the given name.
+	 *
+	 * @param name is the initial name of the type described by the type
+	 * builder.
+	 */
+	RttiBuilder(std::string name) : RttiBuilderBase(typeid(T), name){};
+
+	/**
+	 * Sets the human readable name of the type information being built to the
+	 * given string.
+	 *
+	 * @param s is the name to which the name should be set.
+	 * @return a reference to the current RttiBuilder to allow method chaining.
+	 */
+	RttiBuilder<T> &name(const std::string &s)
+	{
+		RttiBuilderBase::name(s);
+		return *this;
+	}
+
+	/**
+	 * Adds the given type descriptor as "parent" of the type information that
+	 * is being built by this RttiBuilder instance.
+	 *
+	 * @param p is the pointer to the type descriptor that should be added.
+	 * @return a reference to the current RttiBuilder to allow method chaining.
+	 */
+	RttiBuilder<T> &parent(const RttiType *p)
+	{
+		RttiBuilderBase::parent(p);
+		return *this;
+	}
+
+	/**
+	 * Adds the given type descriptors as "parent" of the type information that
+	 * is being built by this RttiBuilder instance.
+	 *
+	 * @param p is the pointer to the type descriptor that should be added.
+	 * @return a reference to the current RttiBuilder to allow method chaining.
+	 */
+	RttiBuilder<T> &parent(const RttiTypeSet &p)
+	{
+		RttiBuilderBase::parent(p);
+		return *this;
+	}
+
+	/**
+	 * Marks the current type being built by this RttiBuilder instance as being
+	 * a composition of the given other type.
+	 *
+	 * @param p is the pointer to the type descriptor that should be added as
+	 * composition type.
+	 * @return a reference to the current RttiBuilder to allow method chaining.
+	 */
+	RttiBuilder<T> &composedOf(const RttiType *p)
+	{
+		RttiBuilderBase::composedOf(p);
+		return *this;
+	}
+
+	/**
+	 * Marks the current type being built by this RttiBuilder instance as being
+	 * a composition of the given other types.
+	 *
+	 * @param p is the pointer to the type descriptor that should be added as
+	 * composition type.
+	 * @return a reference to the current RttiBuilder to allow method chaining.
+	 */
+	RttiBuilder<T> &composedOf(const RttiTypeSet &p)
+	{
+		RttiBuilderBase::composedOf(p);
+		return *this;
+	}
+
+	/**
+	 * Registers a generic (no particular C++ type given) method for this RTTI
+	 * type descriptor.
+	 *
+	 * @param name is the name of the method. Names must be unique for one
+	 * RttiType instance. If the name is not unique, an exception is thrown.
+	 * @param function is the function that should be registered.
+	 * @return a reference to the current RttiBuilder to allow method chaining.
+	 */
+	RttiBuilder<T> &genericMethod(const std::string &name,
+	                               std::shared_ptr<Function> function)
+	{
+		RttiBuilderBase::genericMethod(name, function);
+		return *this;
+	}
+
+	/**
+	 * Registers a generic (no particular C++ type given) property descriptor
+	 * for this RTTI type descriptor.
+	 *
+	 * @param name is the name of the property. Names must be unique for one
+	 * RttiType instance. If the property is not unique, an exception is thrown.
+	 * @param property is the property that should be registered.
+	 * @return a reference to the current RttiBuilder to allow method chaining.
+	 */
+	RttiBuilder<T> &genericProperty(
+	    const std::string &name, std::shared_ptr<PropertyDescriptor> property)
+	{
+		RttiBuilderBase::genericProperty(name, property);
+		return *this;
+	}
+
+	/**
+	 * Registers a method for this RTTI type descriptor.
+	 *
+	 * @param name is the name of the method. Names must be unique for one
+	 * RttiType instance. If the name is not unique, an exception is thrown.
+	 * @param method is the function that should be registered.
+	 * @return a reference to the current RttiBuilder to allow method chaining.
+	 */
+	RttiBuilder<T> &method(const std::string name, const Method<T> &method)
+	{
+		return genericMethod(name, std::make_shared<Method<T>>(method));
+	}
+
+	/**
+	 * Registers a method for this RTTI type descriptor.
+	 *
+	 * @param name is the name of the method. Names must be unique for one
+	 * RttiType instance. If the name is not unique, an exception is thrown.
+	 * @param method is the function that should be registered.
+	 * @return a reference to the current RttiBuilder to allow method chaining.
+	 */
+	RttiBuilder<T> &method(const std::string name,
+	                       const typename Method<T>::Callback &method)
+	{
+		return genericMethod(name, std::make_shared<Method<T>>(method));
+	}
+
+	/**
+	 * Registers a property for this RTTI type descriptor.
+	 *
+	 * @param name is the name of the property. Names must be unique for one
+	 * RttiType instance. If the property is not unique, an exception is thrown.
+	 * @param property is the property that should be registered.
+	 * @return a reference to the current RttiBuilder to allow method chaining.
+	 */
+	RttiBuilder<T> &property(const std::string name,
+	                         const Property<T> &property)
+	{
+		RttiBuilderBase::genericProperty(
+		    name, std::make_shared<Property<T>>(property));
+		return *this;
+	}
+};
+}
+
+#endif /* _OUSIA_RTTI_BUILDER_HPP_ */
+