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authorrubidium <rubidium@openttd.org>2007-05-02 09:39:11 +0000
committerrubidium <rubidium@openttd.org>2007-05-02 09:39:11 +0000
commit0297ce53a8b92a6edf6931715f5d90092161d047 (patch)
tree9b8a7fbf387498c62c9649ba43171bc6f882dc3d /src
parent5e4c9ad875bd3181139b214ddc214a0578998da6 (diff)
downloadopenttd-0297ce53a8b92a6edf6931715f5d90092161d047.tar.xz
(svn r9765) -Codechange: constify some class functions.
Diffstat (limited to 'src')
-rw-r--r--src/aircraft.h6
-rw-r--r--src/roadveh.h6
-rw-r--r--src/ship.h6
-rw-r--r--src/train.h6
-rw-r--r--src/vehicle.h12
5 files changed, 18 insertions, 18 deletions
diff --git a/src/aircraft.h b/src/aircraft.h
index 34c4cdc6a..8af928495 100644
--- a/src/aircraft.h
+++ b/src/aircraft.h
@@ -130,11 +130,11 @@ struct Aircraft : public Vehicle {
/** We want to 'destruct' the right class. */
virtual ~Aircraft() {}
- const char *GetTypeString() { return "aircraft"; }
+ const char *GetTypeString() const { return "aircraft"; }
void MarkDirty();
void UpdateDeltaXY(Direction direction);
- ExpensesType GetExpenseType(bool income) { return income ? EXPENSES_AIRCRAFT_INC : EXPENSES_AIRCRAFT_RUN; }
- WindowClass GetVehicleListWindowClass() { return WC_AIRCRAFT_LIST; }
+ ExpensesType GetExpenseType(bool income) const { return income ? EXPENSES_AIRCRAFT_INC : EXPENSES_AIRCRAFT_RUN; }
+ WindowClass GetVehicleListWindowClass() const { return WC_AIRCRAFT_LIST; }
};
#endif /* AIRCRAFT_H */
diff --git a/src/roadveh.h b/src/roadveh.h
index c3d8cbf94..3db44ff45 100644
--- a/src/roadveh.h
+++ b/src/roadveh.h
@@ -38,11 +38,11 @@ struct RoadVehicle : public Vehicle {
/** We want to 'destruct' the right class. */
virtual ~RoadVehicle() {}
- const char *GetTypeString() { return "road vehicle"; }
+ const char *GetTypeString() const { return "road vehicle"; }
void MarkDirty();
void UpdateDeltaXY(Direction direction);
- ExpensesType GetExpenseType(bool income) { return income ? EXPENSES_ROADVEH_INC : EXPENSES_ROADVEH_RUN; }
- WindowClass GetVehicleListWindowClass() { return WC_ROADVEH_LIST; }
+ ExpensesType GetExpenseType(bool income) const { return income ? EXPENSES_ROADVEH_INC : EXPENSES_ROADVEH_RUN; }
+ WindowClass GetVehicleListWindowClass() const { return WC_ROADVEH_LIST; }
};
#endif /* ROADVEH_H */
diff --git a/src/ship.h b/src/ship.h
index 0d4e324ae..fe5598230 100644
--- a/src/ship.h
+++ b/src/ship.h
@@ -39,11 +39,11 @@ struct Ship: public Vehicle {
/** We want to 'destruct' the right class. */
virtual ~Ship() {}
- const char *GetTypeString() { return "ship"; }
+ const char *GetTypeString() const { return "ship"; }
void MarkDirty();
void UpdateDeltaXY(Direction direction);
- ExpensesType GetExpenseType(bool income) { return income ? EXPENSES_SHIP_INC : EXPENSES_SHIP_RUN; }
- WindowClass GetVehicleListWindowClass() { return WC_SHIPS_LIST; }
+ ExpensesType GetExpenseType(bool income) const { return income ? EXPENSES_SHIP_INC : EXPENSES_SHIP_RUN; }
+ WindowClass GetVehicleListWindowClass() const { return WC_SHIPS_LIST; }
};
#endif /* SHIP_H */
diff --git a/src/train.h b/src/train.h
index eaebf04bc..74f4341ba 100644
--- a/src/train.h
+++ b/src/train.h
@@ -243,11 +243,11 @@ struct Train : public Vehicle {
/** We want to 'destruct' the right class. */
virtual ~Train() {}
- const char *GetTypeString() { return "train"; }
+ const char *GetTypeString() const { return "train"; }
void MarkDirty();
void UpdateDeltaXY(Direction direction);
- ExpensesType GetExpenseType(bool income) { return income ? EXPENSES_TRAIN_INC : EXPENSES_TRAIN_RUN; }
- WindowClass GetVehicleListWindowClass() { return WC_TRAINS_LIST; }
+ ExpensesType GetExpenseType(bool income) const { return income ? EXPENSES_TRAIN_INC : EXPENSES_TRAIN_RUN; }
+ WindowClass GetVehicleListWindowClass() const { return WC_TRAINS_LIST; }
};
#endif /* TRAIN_H */
diff --git a/src/vehicle.h b/src/vehicle.h
index 1b2be2eb1..904a9f9e5 100644
--- a/src/vehicle.h
+++ b/src/vehicle.h
@@ -352,7 +352,7 @@ struct Vehicle {
* Get a string 'representation' of the vehicle type.
* @return the string representation.
*/
- virtual const char* GetTypeString() = 0;
+ virtual const char* GetTypeString() const = 0;
/**
* Marks the vehicles to be redrawn and updates cached variables
@@ -370,12 +370,12 @@ struct Vehicle {
* Sets the expense type associated to this vehicle type
* @param income whether this is income or (running) expenses of the vehicle
*/
- virtual ExpensesType GetExpenseType(bool income) { return EXPENSES_OTHER; }
+ virtual ExpensesType GetExpenseType(bool income) const { return EXPENSES_OTHER; }
/**
* Invalidates the vehicle list window of this type of vehicle
*/
- virtual WindowClass GetVehicleListWindowClass() { return WC_NONE; }
+ virtual WindowClass GetVehicleListWindowClass() const { return WC_NONE; }
};
/**
@@ -400,7 +400,7 @@ struct SpecialVehicle : public Vehicle {
/** We want to 'destruct' the right class. */
virtual ~SpecialVehicle() {}
- const char *GetTypeString() { return "special vehicle"; }
+ const char *GetTypeString() const { return "special vehicle"; }
void UpdateDeltaXY(Direction direction);
};
@@ -419,7 +419,7 @@ struct DisasterVehicle : public Vehicle {
/** We want to 'destruct' the right class. */
virtual ~DisasterVehicle() {}
- const char *GetTypeString() { return "disaster vehicle"; }
+ const char *GetTypeString() const { return "disaster vehicle"; }
void UpdateDeltaXY(Direction direction);
};
@@ -438,7 +438,7 @@ struct InvalidVehicle : public Vehicle {
/** We want to 'destruct' the right class. */
virtual ~InvalidVehicle() {}
- const char *GetTypeString() { return "invalid vehicle"; }
+ const char *GetTypeString() const { return "invalid vehicle"; }
};
#define is_custom_sprite(x) (x >= 0xFD)