X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fparsermode.h;h=339bdb78e4bc66536dab675a0517fc748a9a5824;hb=b34b46788d69853eabdbbd9e71ca82f2f5c09df8;hp=ae407566a9d0442a96a699cbfde1b1387c1add91;hpb=505042fcda16151f5ace243c243d34af3efcf677;p=libs%2Fdatafile.git

diff --git a/source/parsermode.h b/source/parsermode.h
index ae40756..339bdb7 100644
--- a/source/parsermode.h
+++ b/source/parsermode.h
@@ -22,13 +22,13 @@ 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;
 };
 
 } // namespace DataFile