Rename INodeProcessor::describe() -> INodeProcessor::typeIdName()

This gives a much more descriptive name

src/language/ASTPrinter.cpp

@@ -46,7 +46,7 @@ ASTPrinter::_print(std::ostream& os, const ASTNode& node) const
     if (node.m_node_processor) {
       os << ':';
       os << rang::fgB::magenta;
-      os << node.m_node_processor->describe();
+      os << node.m_node_processor->typeIdName();
       os << rang::fg::reset;
     }
   }

src/language/node_processor/INodeProcessor.hpp

@@ -12,7 +12,7 @@ struct INodeProcessor
   virtual void execute(ExecUntilBreakOrContinue& exec_policy) = 0;
 
   std::string
-  describe() const
+  typeIdName() const
   {
     return demangle(typeid(*this).name());
   }

tests/test_FakeProcessor.cpp

@@ -10,7 +10,7 @@ TEST_CASE("FakeProcessor", "[language]")
   rang::setControlMode(rang::control::Off);
 
   FakeProcessor fake_processor;
-  REQUIRE(fake_processor.describe() == demangle<FakeProcessor>());
+  REQUIRE(fake_processor.typeIdName() == demangle<FakeProcessor>());
 
   ExecUntilBreakOrContinue exec_policy;
   REQUIRE_NOTHROW(fake_processor.execute(exec_policy));

tests/test_INodeProcessor.cpp

@@ -10,7 +10,7 @@ TEST_CASE("INodeProcessor", "[language]")
   rang::setControlMode(rang::control::Off);
 
   std::unique_ptr<INodeProcessor> node_processor = std::make_unique<FakeProcessor>();
-  REQUIRE(node_processor->describe() == demangle<FakeProcessor>());
+  REQUIRE(node_processor->typeIdName() == demangle<FakeProcessor>());
 
   ExecUntilBreakOrContinue exec_policy;
   REQUIRE_NOTHROW(node_processor->execute(exec_policy));