Emit source file markers in compiled files

[libs/datafile.git] / source / parsermode.h

diff --git a/source/parsermode.h b/source/parsermode.h
index 824525d66aeeddaa0347e1848b18f409d8e82f91..78257ced8427e8e9b6cf5929121c30b517a2f894 100644 (file)
--- a/source/parsermode.h
+++ b/source/parsermode.h
@@ -15,11 +15,14 @@ namespace DataFile {
 
 class Input;
 
+/**
+Base class for parse modes.
+*/
 class ParserMode
 {
 protected:
        Input ∈
-       std::string src;
+       const std::string &src;
 
        ParserMode(Input &i, const std::string &s): in(i), src(s) { }
 public: