X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fparsermode.h;h=5c9deceb7d2c289b224c7b5a20ed8dc9cf69131d;hb=e1b8089be727f651fc2022d6e7ff775047730e85;hp=824525d66aeeddaa0347e1848b18f409d8e82f91;hpb=27630d44298cb67e075c166f4421288cc8ca117e;p=libs%2Fdatafile.git

diff --git a/source/parsermode.h b/source/parsermode.h
index 824525d..5c9dece 100644
--- a/source/parsermode.h
+++ b/source/parsermode.h
@@ -1,31 +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;
 
-class ParserMode
+/**
+Base class for parse modes.
+*/
+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 0; }
+	virtual bool parse_and_load(unsigned, Loader &, const LoaderAction &) { return false; }
 };
 
 } // namespace DataFile