some class refactoring

1 files changed, 7 insertions, 0 deletions

diff --git a/libalee/types.cpp b/libalee/types.cpp
index baaa5ce..83cf1f7 100644
--- a/libalee/types.cpp
+++ b/libalee/types.cpp
@@ -40,6 +40,13 @@ Word::iterator& Word::iterator::operator++()
     return *this;
 }
 
+Word::iterator Word::iterator::operator++(int)
+{
+    const auto copy = *this;
+    addr++;
+    return copy;
+}
+
 Word::iterator::value_type Word::iterator::operator*()
 {
     return dict->readbyte(addr);