Cosmetic changes

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

diff --git a/source/parsermode.h b/source/parsermode.h
index 5c9deceb7d2c289b224c7b5a20ed8dc9cf69131d..319b0f1ae0bf5162bd08e0101f894bf48ab53375 100644 (file)
--- a/source/parsermode.h
+++ b/source/parsermode.h
@@ -22,12 +22,12 @@ protected:
 
        ParserMode(Input &i, const std::string &s): in(i), src(s) { }
 public:
-       virtual ~ParserMode() { }
+       virtual ~ParserMode() = default;
 
        virtual Statement parse() = 0;
        virtual void process_control_statement(const Statement &) { }
 
-       virtual const StatementKey *peek(unsigned) { return 0; }
+       virtual const StatementKey *peek(unsigned) { return nullptr; }
        virtual bool parse_and_load(unsigned, Loader &, const LoaderAction &) { return false; }
 };