comparison utilities/json-to-capnp.cpp @ 40:55d69b26d4db

Pull out CountingPluginHandleMapper; consts

 #include "VampnProto.h"
 
 #include <iostream>
 #include <sstream>
 #include <stdexcept>
+
+#include "bits/PreservingPluginHandleMapper.h"
 
 using namespace std;
 using namespace json11;
 using namespace vampipe;
 

     if (!j["payload"].is_object()) {
 	throw VampJson::Failure("object expected for payload field");
     }
     return j;
 }
-
-class PreservingPluginHandleMapper : public PluginHandleMapper
-{
-public:
-    PreservingPluginHandleMapper() : m_handle(0), m_plugin(0) { }
-
-    virtual int32_t pluginToHandle(Vamp::Plugin *p) {
-	if (p == m_plugin) return m_handle;
-	else throw NotFound();
-    }
-
-    virtual Vamp::Plugin *handleToPlugin(int32_t h) {
-	m_handle = h;
-	m_plugin = reinterpret_cast<Vamp::Plugin *>(h);
-	return m_plugin;
-    }
-
-private:
-    int32_t m_handle;
-    Vamp::Plugin *m_plugin;
-};
 
 void 
 handle_input(::capnp::MallocMessageBuilder &message, string input)
 {
     string err;