make accessors const, add comments

This commit is contained in:
Emil Tin
2014-08-20 11:37:47 +02:00
parent 2e3d33dfcd
commit bcd55626ef
2 changed files with 9 additions and 4 deletions
+8 -3
View File
@@ -62,6 +62,9 @@ struct ExtractionWay
bidirectional,
opposite };
// These accessor methods exists to support the depreciated "way.direction" access
// in LUA. Since the direction attribute was removed from ExtractionWay, the
// accessors translate to/from the mode attributes.
inline void set_direction(const Directions m)
{
if (Directions::oneway == m)
@@ -81,7 +84,7 @@ struct ExtractionWay
}
}
inline const Directions get_direction()
inline const Directions get_direction() const
{
if (TRAVEL_MODE_INACCESSIBLE != forward_travel_mode && TRAVEL_MODE_INACCESSIBLE != backward_travel_mode)
{
@@ -101,10 +104,12 @@ struct ExtractionWay
}
}
// These accessors exists because it's not possible to take the address of a bitfield,
// and LUA therefore cannot read/write the mode attributes directly.
inline void set_forward_mode(const TravelMode m) { forward_travel_mode = m; }
inline const TravelMode get_forward_mode() { return forward_travel_mode; }
inline const TravelMode get_forward_mode() const { return forward_travel_mode; }
inline void set_backward_mode(const TravelMode m) { backward_travel_mode = m; }
inline const TravelMode get_backward_mode() { return backward_travel_mode; }
inline const TravelMode get_backward_mode() const { return backward_travel_mode; }
unsigned id;
unsigned nameID;