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changeset 12027:54dbb2d04329 draft

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(svn r16434) -Cleanup: remove some dead code; primarily stuff that can't be reached like break after returns or break after functions that never return (i.e. NOT_REACHED)
author rubidium <rubidium@openttd.org>
date Tue, 26 May 2009 15:46:24 +0000
parents e735ee1cab89
children 1a9da6452071
files src/3rdparty/squirrel/squirrel/sqapi.cpp src/bmp.cpp src/depot_gui.cpp src/gfx.cpp src/industry_cmd.cpp src/newgrf.cpp src/newgrf_spritegroup.cpp src/saveload/saveload.cpp src/saveload/vehicle_sl.cpp src/settings.cpp src/tree_cmd.cpp src/unmovable_cmd.cpp src/vehicle.cpp src/vehicle_gui.cpp src/vehiclelist.cpp
diffstat 15 files changed, 30 insertions(+), 36 deletions(-) [+]
line wrap: on
line diff
--- a/src/3rdparty/squirrel/squirrel/sqapi.cpp
+++ b/src/3rdparty/squirrel/squirrel/sqapi.cpp
@@ -829,7 +829,7 @@
 		}
 		v->Push(SQObjectPtr(_delegable(self)->_delegate));
 		break;
-	default: return sq_throwerror(v,_SC("wrong type")); break;
+	default: return sq_throwerror(v,_SC("wrong type"));
 	}
 	return SQ_OK;
 
--- a/src/bmp.cpp
+++ b/src/bmp.cpp
@@ -362,11 +362,11 @@
 		case 4:  return BmpRead4(buffer, info, data);
 		case 8:  return BmpRead8(buffer, info, data);
 		case 24: return BmpRead24(buffer, info, data);
-		default: NOT_REACHED(); return false;
+		default: NOT_REACHED();
 		}
 	case 1:  return BmpRead8Rle(buffer, info, data); // 8-bit RLE compression
 	case 2:  return BmpRead4Rle(buffer, info, data); // 4-bit RLE compression
-	default: NOT_REACHED(); return false;
+	default: NOT_REACHED();
 	}
 }
 
--- a/src/depot_gui.cpp
+++ b/src/depot_gui.cpp
@@ -541,7 +541,7 @@
 					case VEH_ROAD:     command = CMD_START_STOP_VEHICLE | CMD_MSG(STR_ERROR_CAN_T_STOP_START_ROAD_VEHICLE); break;
 					case VEH_SHIP:     command = CMD_START_STOP_VEHICLE | CMD_MSG(STR_ERROR_CAN_T_STOP_START_SHIP);         break;
 					case VEH_AIRCRAFT: command = CMD_START_STOP_VEHICLE | CMD_MSG(STR_ERROR_CAN_T_STOP_START_AIRCRAFT);     break;
-					default: NOT_REACHED(); command = 0;
+					default: NOT_REACHED();
 				}
 				DoCommandP(v->tile, v->index, 0, command);
 			} break;
@@ -991,7 +991,7 @@
 						case VEH_ROAD:     command = CMD_SELL_ROAD_VEH | CMD_MSG(STR_ERROR_CAN_T_SELL_ROAD_VEHICLE);       break;
 						case VEH_SHIP:     command = CMD_SELL_SHIP | CMD_MSG(STR_ERROR_CAN_T_SELL_SHIP);                   break;
 						case VEH_AIRCRAFT: command = CMD_SELL_AIRCRAFT | CMD_MSG(STR_ERROR_CAN_T_SELL_AIRCRAFT);           break;
-						default: NOT_REACHED(); command = 0;
+						default: NOT_REACHED();
 					}
 
 					if (!DoCommandP(v->tile, v->index, sell_cmd, command) && is_engine) _backup_orders_tile = 0;
--- a/src/gfx.cpp
+++ b/src/gfx.cpp
@@ -598,7 +598,7 @@
 				}
 			} else {
 				switch (c) {
-					case '\0': return num + (size << 16); break;
+					case '\0': return num + (size << 16);
 					case SCC_SETX:  str++; break;
 					case SCC_SETXY: str += 2; break;
 					case SCC_TINYFONT: size = FS_SMALL; break;
--- a/src/industry_cmd.cpp
+++ b/src/industry_cmd.cpp
@@ -2038,7 +2038,7 @@
 		case 0: ns = NS_INDUSTRY_NOBODY;  break;
 		case 1: ns = NS_INDUSTRY_OTHER;   break;
 		case 2: ns = NS_INDUSTRY_COMPANY; break;
-		default: NOT_REACHED(); break;
+		default: NOT_REACHED();
 	}
 	SetDParam(2, abs(percent));
 	SetDParam(0, GetCargo(type)->name);
@@ -2233,7 +2233,7 @@
 				case 0: ns = NS_INDUSTRY_NOBODY;  break;
 				case 1: ns = NS_INDUSTRY_OTHER;   break;
 				case 2: ns = NS_INDUSTRY_COMPANY; break;
-				default: NOT_REACHED(); break;
+				default: NOT_REACHED();
 			}
 		}
 		/* Set parameters of news string */
--- a/src/newgrf.cpp
+++ b/src/newgrf.cpp
@@ -5060,7 +5060,7 @@
 
 	switch (_grf_data_type) {
 		case GDT_SOUND: ImportGRFSound(buf, len - 1); break;
-		default: NOT_REACHED(); break;
+		default: NOT_REACHED();
 	}
 }
 
@@ -5277,7 +5277,7 @@
 
 	switch (_grf_data_type) {
 		case GDT_SOUND: LoadGRFSound(buf, len - name_len - 2); break;
-		default: NOT_REACHED(); break;
+		default: NOT_REACHED();
 	}
 }
 
--- a/src/newgrf_spritegroup.cpp
+++ b/src/newgrf_spritegroup.cpp
@@ -157,7 +157,7 @@
 			case DSG_SIZE_BYTE:  value = EvalAdjustT<uint8,  int8> (adjust, object, last_value, value); break;
 			case DSG_SIZE_WORD:  value = EvalAdjustT<uint16, int16>(adjust, object, last_value, value); break;
 			case DSG_SIZE_DWORD: value = EvalAdjustT<uint32, int32>(adjust, object, last_value, value); break;
-			default: NOT_REACHED(); break;
+			default: NOT_REACHED();
 		}
 		last_value = value;
 	}
--- a/src/saveload/saveload.cpp
+++ b/src/saveload/saveload.cpp
@@ -488,9 +488,6 @@
 		case SLE_VAR_NULL:return 0;
 		default: NOT_REACHED();
 	}
-
-	/* useless, but avoids compiler warning this way */
-	return 0;
 }
 
 /** Write the value of a setting
@@ -1488,8 +1485,6 @@
 		case REF_ORDERLIST:     return ((const   OrderList*)obj)->index + 1;
 		default: NOT_REACHED();
 	}
-
-	return 0; // avoid compiler warning
 }
 
 /**
--- a/src/saveload/vehicle_sl.cpp
+++ b/src/saveload/vehicle_sl.cpp
@@ -149,7 +149,7 @@
 							SetTrainWagon(u);
 							SetFreeWagon(u);
 							break;
-						default: NOT_REACHED(); break;
+						default: NOT_REACHED();
 					}
 				}
 			}
--- a/src/settings.cpp
+++ b/src/settings.cpp
@@ -378,7 +378,7 @@
 			}
 			case SLE_VAR_I64:
 			case SLE_VAR_U64:
-			default: NOT_REACHED(); break;
+			default: NOT_REACHED();
 		}
 	}
 
@@ -451,7 +451,7 @@
 					*(char**)ptr = p == NULL ? NULL : strdup((const char*)p);
 					break;
 				case SLE_VAR_CHAR: if (p != NULL) *(char*)ptr = *(char*)p; break;
-				default: NOT_REACHED(); break;
+				default: NOT_REACHED();
 			}
 			break;
 
@@ -463,7 +463,7 @@
 			}
 			break;
 		}
-		default: NOT_REACHED(); break;
+		default: NOT_REACHED();
 		}
 	}
 }
--- a/src/tree_cmd.cpp
+++ b/src/tree_cmd.cpp
@@ -302,7 +302,7 @@
 	switch (_settings_game.game_creation.tree_placer) {
 		case TP_ORIGINAL: i = _settings_game.game_creation.landscape == LT_ARCTIC ? 15 : 6; break;
 		case TP_IMPROVED: i = _settings_game.game_creation.landscape == LT_ARCTIC ?  4 : 2; break;
-		default: NOT_REACHED(); return;
+		default: NOT_REACHED();
 	}
 
 	total = ScaleByMapSize(1000);
--- a/src/unmovable_cmd.cpp
+++ b/src/unmovable_cmd.cpp
@@ -176,7 +176,7 @@
 {
 
 	switch (GetUnmovableType(ti->tile)) {
-		default: NOT_REACHED(); break;
+		default: NOT_REACHED();
 		case UNMOVABLE_TRANSMITTER:
 		case UNMOVABLE_LIGHTHOUSE: {
 			const DrawTileSeqStruct *dtu = &_draw_tile_transmitterlighthouse_data[GetUnmovableType(ti->tile)];
--- a/src/vehicle.cpp
+++ b/src/vehicle.cpp
@@ -1066,7 +1066,7 @@
 					case VEH_ROAD:     string = STR_NEWS_ROAD_VEHICLE_IS_WAITING;   break;
 					case VEH_SHIP:     string = STR_NEWS_SHIP_IS_WAITING;  break;
 					case VEH_AIRCRAFT: string = STR_NEWS_AIRCRAFT_IS_WAITING;    break;
-					default: NOT_REACHED(); string = STR_EMPTY; // Set the string to something to avoid a compiler warning
+					default: NOT_REACHED();
 				}
 
 				SetDParam(0, v->index);
--- a/src/vehicle_gui.cpp
+++ b/src/vehicle_gui.cpp
@@ -906,7 +906,7 @@
 					case VEH_ROAD:     this->widget[VLW_WIDGET_CAPTION].data = STR_VEHICLE_LIST_ROAD_CAPTION;     break;
 					case VEH_SHIP:     this->widget[VLW_WIDGET_CAPTION].data = STR_VEHICLE_LIST_SHIP_CAPTION;     break;
 					case VEH_AIRCRAFT: this->widget[VLW_WIDGET_CAPTION].data = STR_VEHICLE_LIST_AIRCRAFT_CAPTION; break;
-					default: NOT_REACHED(); break;
+					default: NOT_REACHED();
 				}
 				break;
 
@@ -920,7 +920,7 @@
 					case VEH_ROAD:     this->widget[VLW_WIDGET_CAPTION].data = STR_SCHEDULED_ROAD_VEHICLES; break;
 					case VEH_SHIP:     this->widget[VLW_WIDGET_CAPTION].data = STR_SCHEDULED_SHIPS;         break;
 					case VEH_AIRCRAFT: this->widget[VLW_WIDGET_CAPTION].data = STR_SCHEDULED_AIRCRAFT;      break;
-					default: NOT_REACHED(); break;
+					default: NOT_REACHED();
 				}
 				break;
 
@@ -930,10 +930,10 @@
 					case VEH_ROAD:     this->widget[VLW_WIDGET_CAPTION].data = STR_VEHICLE_LIST_ROADVEH_DEPOT;  break;
 					case VEH_SHIP:     this->widget[VLW_WIDGET_CAPTION].data = STR_VEHICLE_LIST_SHIP_DEPOT;     break;
 					case VEH_AIRCRAFT: this->widget[VLW_WIDGET_CAPTION].data = STR_VEHICLE_LIST_AIRCRAFT_DEPOT; break;
-					default: NOT_REACHED(); break;
+					default: NOT_REACHED();
 				}
 				break;
-			default: NOT_REACHED(); break;
+			default: NOT_REACHED();
 		}
 
 		switch (this->vehicle_type) {
@@ -963,7 +963,7 @@
 			case VEH_ROAD:     this->sorting = &_sorting.roadveh; break;
 			case VEH_SHIP:     this->sorting = &_sorting.ship; break;
 			case VEH_AIRCRAFT: this->sorting = &_sorting.aircraft; break;
-			default: NOT_REACHED(); break;
+			default: NOT_REACHED();
 		}
 
 		this->vehicles.SetListing(*this->sorting);
@@ -1024,7 +1024,7 @@
 					case VEH_ROAD:     SetDParam(0, STR_DEPOT_ROAD_CAPTION);     break;
 					case VEH_SHIP:     SetDParam(0, STR_DEPOT_SHIP_CAPTION);     break;
 					case VEH_AIRCRAFT: SetDParam(0, STR_DEPOT_AIRCRAFT_CAPTION); break;
-					default: NOT_REACHED(); break;
+					default: NOT_REACHED();
 				}
 				if (this->vehicle_type == VEH_AIRCRAFT) {
 					SetDParam(1, index); // Airport name
@@ -1033,7 +1033,7 @@
 				}
 				SetDParam(2, this->vscroll.count);
 				break;
-			default: NOT_REACHED(); break;
+			default: NOT_REACHED();
 		}
 
 		/* Hide the widgets that we will not use in this window
@@ -1393,12 +1393,11 @@
 	{
 		switch (vehicle_type) {
 			default: NOT_REACHED();
-			case VEH_TRAIN:    return _settings_game.vehicle.servint_trains   != 0; break;
-			case VEH_ROAD:     return _settings_game.vehicle.servint_roadveh  != 0; break;
-			case VEH_SHIP:     return _settings_game.vehicle.servint_ships    != 0; break;
-			case VEH_AIRCRAFT: return _settings_game.vehicle.servint_aircraft != 0; break;
+			case VEH_TRAIN:    return _settings_game.vehicle.servint_trains   != 0;
+			case VEH_ROAD:     return _settings_game.vehicle.servint_roadveh  != 0;
+			case VEH_SHIP:     return _settings_game.vehicle.servint_ships    != 0;
+			case VEH_AIRCRAFT: return _settings_game.vehicle.servint_aircraft != 0;
 		}
-		return false; // kill a compiler warning
 	}
 
 	/**
--- a/src/vehiclelist.cpp
+++ b/src/vehiclelist.cpp
@@ -144,7 +144,7 @@
 			}
 			break;
 
-		default: NOT_REACHED(); break;
+		default: NOT_REACHED();
 	}
 
 	list->Compact();