X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fparsermode.h;h=9d47ae422f8753bfb7a7a16f401e40b615a43729;hb=daca21051927eabee098e422fe5a0990acacfb96;hp=ae407566a9d0442a96a699cbfde1b1387c1add91;hpb=505042fcda16151f5ace243c243d34af3efcf677;p=libs%2Fdatafile.git

diff --git a/source/parsermode.h b/source/parsermode.h
index ae40756..9d47ae4 100644
--- a/source/parsermode.h
+++ b/source/parsermode.h
@@ -1,34 +1,34 @@
-/* $Id$
-
-This file is part of libmspdatafile
-Copyright © 2007  Mikko Rasa, Mikkosoft Productions
-Distributed under the LGPL
-*/
-
 #ifndef MSP_DATAFILE_PARSERMODE_H_
 #define MSP_DATAFILE_PARSERMODE_H_
 
+#include <msp/core/noncopyable.h>
 #include "statement.h"
 
 namespace Msp {
 namespace DataFile {
 
 class Input;
+class Loader;
+class LoaderAction;
 
 /**
 Base class for parse modes.
 */
-class ParserMode
+class ParserMode: private NonCopyable
 {
 protected:
 	Input &in;
-	std::string src;
+	const std::string &src;
 
 	ParserMode(Input &i, const std::string &s): in(i), src(s) { }
 public:
 	virtual ~ParserMode() { }
 
-	virtual Statement parse() =0;
+	virtual Statement parse() = 0;
+	virtual void process_control_statement(const Statement &) { }
+
+	virtual const StatementKey *peek(unsigned) { return nullptr; }
+	virtual bool parse_and_load(unsigned, Loader &, const LoaderAction &) { return false; }
 };
 
 } // namespace DataFile