Mark overridden virtual functions as such

[libs/core.git] / source / io / buffered.h

diff --git a/source/io/buffered.h b/source/io/buffered.h
index eeae3e4008bb3bc46629c6927323e3570bfa2747..f078ea1094324d57d1533063aa457e019912ae2f 100644 (file)
--- a/source/io/buffered.h
+++ b/source/io/buffered.h
@@ -11,31 +11,31 @@ class Buffered: public Base, public sigc::trackable
 {
 private:
        Base &below;
-       std::size_t buf_size;
-       char *buf;
-       char *begin;
-       char *end;
-       Mode cur_op;
+       std::size_t buf_size = 0;
+       char *buf = nullptr;
+       char *begin = nullptr;
+       char *end = nullptr;
+       Mode cur_op = M_NONE;
 
 public:
        Buffered(Base &, unsigned = 8192);
        ~Buffered();
 
-       virtual void set_block(bool);
-       virtual void set_inherit(bool);
+       void set_block(bool) override;
+       void set_inherit(bool) override;
 
        void flush();
 
 protected:
-       virtual std::size_t do_write(const char *, std::size_t);
-       virtual std::size_t do_read(char *, std::size_t);
+       std::size_t do_write(const char *, std::size_t) override;
+       std::size_t do_read(char *, std::size_t) override;
 public:
-       virtual std::size_t put(char);
+       std::size_t put(char) override;
 
        bool getline(std::string &);
        int get();
 
-       virtual const Handle &get_handle(Mode);
+       const Handle &get_handle(Mode) override;
 
 private:
        void set_op(Mode);