X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fparsermode.h;h=491647e4b09a0b9c307d4f4aa32a6078403ed9a5;hb=b39ce68f12c30eedb272b65fe78baec5864d89ca;hp=ae407566a9d0442a96a699cbfde1b1387c1add91;hpb=505042fcda16151f5ace243c243d34af3efcf677;p=libs%2Fdatafile.git

diff --git a/source/parsermode.h b/source/parsermode.h
index ae40756..491647e 100644
--- a/source/parsermode.h
+++ b/source/parsermode.h
@@ -1,10 +1,3 @@
-/* $Id$
-
-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_
 
@@ -14,6 +7,8 @@ namespace Msp {
 namespace DataFile {
 
 class Input;
+class Loader;
+class LoaderAction;
 
 /**
 Base class for parse modes.
@@ -22,13 +17,17 @@ class ParserMode
 {
 protected:
 	Input ∈
-	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