Renaming of files in preparation for code style tools.

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>

1 files changed, 347 insertions, 0 deletions

diff --git a/arts/runtime/structurebuilder_impl.cpp b/arts/runtime/structurebuilder_impl.cpp
new file mode 100644
index 00000000..43e5485c
--- /dev/null
+++ b/arts/runtime/structurebuilder_impl.cpp
@@ -0,0 +1,347 @@
+    /*
+
+    Copyright (C) 2000,2001 Stefan Westerfeld
+                            stefan@space.twc.de
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public
+    License as published by the Free Software Foundation; either
+    version 2 of the License, or (at your option) any later version.
+  
+    This library 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
+    Library General Public License for more details.
+   
+    You should have received a copy of the GNU Library General Public License
+    along with this library; see the file COPYING.LIB.  If not, write to
+    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+    Boston, MA 02110-1301, USA.
+
+    */
+
+#include "artsbuilder.h"
+#include "artsflow.h"
+#include "connect.h"
+#include "debug.h"
+#include "flowsystem.h"
+#include "stdsynthmodule.h"
+#include "dynamicrequest.h"
+#include "dynamicskeleton.h"
+#include "startupmanager.h"
+#include <list>
+
+//#define STRUCTBUILDER_DEBUG 1
+
+using namespace Arts;
+using namespace std;
+
+class StructureBuilder_impl : virtual public StructureBuilder_skel {
+protected:
+	list<ObjectFactory> factories;
+public:
+	void addFactory(ObjectFactory factory);
+	Object createObject(StructureDesc structure);
+	ModuleDef createTypeInfo(StructureDesc structure);
+};
+
+REGISTER_IMPLEMENTATION(StructureBuilder_impl);
+
+typedef DynamicSkeleton<SynthModule_skel> SynthModule_dskel;
+
+class Structure_impl : virtual public SynthModule_dskel,
+                       virtual public StdSynthModule {
+protected:
+	list<Object> structureObjects;
+
+	struct ForwardMethod {
+		string method;
+		Object destObject;
+		string destMethod;
+	};
+
+	list<ForwardMethod> forwardMethods;
+
+public:
+	Structure_impl(StructureDesc structure, list<ObjectFactory>& factories);
+	void streamInit();
+	void streamEnd();
+
+	void process(long methodID, Buffer *request, Buffer *result);
+};
+
+void StructureBuilder_impl::addFactory(ObjectFactory factory)
+{
+	factories.push_back(factory);
+}
+
+ModuleDef StructureBuilder_impl::createTypeInfo(StructureDesc structure)
+{
+	ModuleDef md;
+	InterfaceDef id;
+
+/* convert structure to InterfaceDef id */
+	md.moduleName = id.name = structure.name();
+	id.inheritedInterfaces.push_back("Arts::SynthModule");
+
+	vector<string> *otherInterfaces = structure.inheritedInterfaces();
+	vector<string>::iterator ii;
+	for(ii = otherInterfaces->begin(); ii != otherInterfaces->end(); ii++)
+		id.inheritedInterfaces.push_back(*ii);
+	delete otherInterfaces;
+
+	vector<StructurePortDesc> *ports = structure.ports();
+	vector<StructurePortDesc>::iterator pi;
+	for(pi = ports->begin(); pi != ports->end(); pi++)
+	{
+		const Arts::PortType& type = pi->type();
+
+		// if we inherited the port from a parent interface, we don't need to
+		// list it in our interface description
+		if(pi->inheritedInterface().empty())
+		{
+			AttributeDef ad;
+			ad.name = pi->name();
+
+			// This is a little tricky, as input ports (which are bringing data
+			// from outside into the structure) are saved as output ports (and
+			// output ports as input ports).
+			ad.flags = AttributeType(
+					((type.direction == input)?streamOut:streamIn) |
+					((type.connType == conn_stream)?attributeStream:attributeAttribute)
+					);
+			ad.type = type.dataType;
+
+			id.attributes.push_back(ad);
+		}
+	}
+	delete ports;
+
+	md.interfaces.push_back(id);
+
+	return md;
+}
+
+namespace Arts {
+static class StructureBuilderCleanUp : public StartupClass {
+public:
+	vector<long> types;
+	void startup() { };
+	void shutdown() {
+		vector<long>::iterator i;
+		for(i = types.begin(); i != types.end(); i++)
+			Dispatcher::the()->interfaceRepo().removeModule(*i);
+		types.clear();
+	}
+	virtual ~StructureBuilderCleanUp() {}
+} structureBuilderCleanUp;
+}
+
+Object StructureBuilder_impl::createObject(StructureDesc structure)
+{
+	ModuleDef md = createTypeInfo(structure);
+
+	// FIXME: find some faster way of ensuring type consistency than creating
+	// the thing from scratch every time
+	structureBuilderCleanUp.types.push_back(Dispatcher::the()->interfaceRepo().insertModule(md));
+	Object obj = Object::_from_base(new Structure_impl(structure, factories));
+	return obj;
+}
+
+Structure_impl::Structure_impl(StructureDesc structureDesc,
+									list<ObjectFactory>& factories)
+	: SynthModule_dskel(structureDesc.name())
+{
+	map<long, Object> moduleMap;
+	vector<ModuleDesc> *modules = structureDesc.modules();
+	vector<ModuleDesc>::iterator mi;
+
+	// create each object
+	for(mi = modules->begin(); mi != modules->end(); mi++)
+	{
+		ModuleDesc& md = *mi;
+
+#ifdef STRUCTBUILDER_DEBUG
+		cout << "create " << md.name() << endl;
+#endif
+		Object o = Object::null(); //SubClass(md.name());
+
+		Object_skel *skel = 0;
+		skel = ObjectManager::the()->create(md.name());
+		if(skel) o = Object::_from_base(skel);
+
+#ifdef STRUCTBUILDER_DEBUG
+		if(o.isNull()) cout << "no local creator for " << md.name() << endl;
+#endif
+		list<ObjectFactory>::iterator fi = factories.begin();
+		while(o.isNull() && fi != factories.end())
+		{
+			o = fi->createObject(md.name());
+			fi++;
+		}
+
+#ifdef STRUCTBUILDER_DEBUG
+		if(o.isNull()) cout << "no remote creator for " << md.name() << endl;
+#endif
+		assert(!o.isNull());
+		moduleMap[md.ID()] = o;
+		structureObjects.push_back(o);
+	}
+
+	// connect objects and set values
+	for(mi = modules->begin(); mi != modules->end(); mi++)
+	{
+		Object& object = moduleMap[mi->ID()];
+
+		vector<PortDesc> *ports = mi->ports();
+		vector<PortDesc>::iterator pi;
+
+		for(pi = ports->begin(); pi != ports->end(); pi++)
+		{
+			PortDesc& pd = *pi;
+			const Arts::PortType& ptype = pd.type();
+
+			if(pd.hasValue())
+			{
+				// set values
+#ifdef STRUCTBUILDER_DEBUG
+				cout << "value " << mi->name() << "." << pi->name() << endl;
+#endif
+
+				if(ptype.connType == conn_property)
+				{
+					DynamicRequest req(object);
+					req.method("_set_"+pi->name());
+					req.param(pd.value());
+
+					bool requestOk = req.invoke();
+					arts_assert(requestOk);
+				}
+				else
+				{
+					if(ptype.dataType == "float")
+						setValue(object,pi->name(),pd.floatValue());
+					else
+						arts_warning("unexpected property type %s",	
+													ptype.dataType.c_str());
+						//setStringValue(object,pd.stringValue());
+				}
+			}
+			else if(pd.isConnected() && ptype.direction == output)
+			{
+				// create connections
+
+				vector<PortDesc> *connections = pd.connections();
+				vector<PortDesc>::iterator ci;
+
+				for(ci = connections->begin(); ci != connections->end(); ci++)
+				{
+					if(!ci->parent().isNull())	// structureport otherwise
+					{
+						Object& dest = moduleMap[ci->parent().ID()];
+#ifdef STRUCTBUILDER_DEBUG
+						cout << "connect " << mi->name() << "." << pi->name()
+					     	 << " to " << ci->parent().name()
+							 << "." << ci->name() << endl;
+#endif
+						connect(object,pd.name(),dest,ci->name());
+					}
+				}
+				delete connections;
+			}
+		}
+		delete ports;
+	}
+	delete modules;
+
+	// create ports (should be done via dynamic impl class...)
+
+	vector<StructurePortDesc> *ports = structureDesc.ports();
+	vector<StructurePortDesc>::iterator pi;
+
+	for(pi = ports->begin(); pi != ports->end(); pi++)
+	{
+		Arts::StructurePortDesc& pd = *pi;
+		if(pd.isConnected())
+		{
+			// create connections
+
+			vector<PortDesc> *connections = pd.connections();
+			vector<PortDesc>::iterator ci;
+
+			for(ci = connections->begin(); ci != connections->end(); ci++)
+			{
+				Object& dest = moduleMap[ci->parent().ID()];
+#ifdef STRUCTBUILDER_DEBUG
+				cout << "virtualize " << pi->name()
+				     << " to " << ci->parent().name() << "." << ci->name()
+					 << endl;
+#endif
+
+				_node()->virtualize(pd.name(),dest._node(),ci->name());
+
+				if(pd.type().connType == conn_property)
+				{
+					ForwardMethod fm;
+					fm.method = "_set_"+pd.name();
+					fm.destObject = dest;
+					fm.destMethod = "_set_"+ci->name();
+					forwardMethods.push_back(fm);
+				}
+			}
+			delete connections;
+		}
+	}
+	delete ports;
+}
+
+void Structure_impl::streamInit()
+{
+	list<Object>::iterator i;
+
+#ifdef STRUCTBUILDER_DEBUG
+	cout << "vstructure: got streamInit()" << endl;
+#endif
+
+	for(i=structureObjects.begin(); i != structureObjects.end(); i++)
+	{
+		if(i->_base()->_isCompatibleWith("Arts::SynthModule"))
+			i->_node()->start();
+	}
+}
+
+void Structure_impl::streamEnd()
+{
+	list<Object>::iterator i;
+
+#ifdef STRUCTBUILDER_DEBUG
+	cout << "vstructure: got streamEnd()" << endl;
+#endif
+
+	for(i=structureObjects.begin(); i != structureObjects.end(); i++)
+		if(i->_base()->_isCompatibleWith("Arts::SynthModule"))
+			i->_node()->stop();
+}
+
+void Structure_impl::process(long methodID, Buffer *request, Buffer *result)
+{
+	const MethodDef& methodDef = getMethodDef(methodID);
+
+	arts_debug("Structure_impl: got method, method ID=%ld name='%s'",
+				methodID, methodDef.name.c_str());
+
+	list<ForwardMethod>::iterator fi;
+	for(fi = forwardMethods.begin(); fi != forwardMethods.end(); fi++)
+	{
+		if(fi->method == methodDef.name)
+		{
+			Any a;
+			a.type = methodDef.signature[0].type;
+
+			while(request->remaining() > 0)
+				a.value.push_back(request->readByte());
+
+			DynamicRequest(fi->destObject).method(fi->destMethod).param(a).invoke();
+		}
+	}
+}