X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fparsermode.h;h=5c9deceb7d2c289b224c7b5a20ed8dc9cf69131d;hb=e1b8089be727f651fc2022d6e7ff775047730e85;hp=d599691b11e7f7889e21232ebea2a5db7e016f1b;hpb=7df5e45c7f414f6a07681dc4ec2abb63b091a309;p=libs%2Fdatafile.git

diff --git a/source/parsermode.h b/source/parsermode.h
index d599691..5c9dece 100644
--- a/source/parsermode.h
+++ b/source/parsermode.h
@@ -1,17 +1,20 @@
 #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;
@@ -22,6 +25,10 @@ public:
 	virtual ~ParserMode() { }
 
 	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