Removed trailing tabs and whitespaces from C++ source

[ci skip]

I ran the same command from 9b7b175.

Excludes:
* lua/
* spirit_po/

src/ai/default/recruitment.cpp

@@ -655,7 +655,7 @@ void recruitment::compare_cost_maps_and_update_important_hexes(
 				MAP_BORDER_THICKNESS * average_local_cost_[loc]) {
 			double border_movecost = (my_cost_average + enemy_cost_average) / 2;
 			important_hexes_candidates[loc] = border_movecost;
-		
+
 			if (border_movecost < smallest_border_movecost) {
 				smallest_border_movecost = border_movecost;
 			}

src/ai/lua/lua_object.hpp

@@ -60,7 +60,7 @@ class lua_object : public lua_object_base
 	{
 		// empty
 	}
-	
+
 	lua_object(const T& init)
 		: value_(std::make_shared<T>(init))
 	{
@@ -76,7 +76,7 @@ class lua_object : public lua_object_base
 	{
 		this->value_ = to_type(L, lua_absindex(L, n));
 	}
-	
+
 	void push(lua_State* L)
 	{
 		from_type(L, this->value_);
@@ -89,7 +89,7 @@ class lua_object : public lua_object_base
 	{
 		return std::shared_ptr<T>();
 	}
-	
+
 	// A group of functions that deal with the translations of values back to Lua
 	void from_type(lua_State* L, std::shared_ptr<T>)
 	{

src/filesystem.cpp

@@ -869,7 +869,7 @@ std::vector<other_version_dir> find_other_version_saves_dirs()
 #elif defined(__APPLE__)
 		path = get_user_data_path().parent_path() / ("Wesnoth_" + suffix) / "saves";
 #endif
-		
+
 		if(bfs::exists(path)) {
 			result.emplace_back(suffix, path.string());
 		}

src/formula/function_gamestate.cpp

@@ -110,10 +110,10 @@ DEFINE_WFL_FUNCTION(defense_on, 2, 2)
 
 	auto u_call = u.try_convert<unit_callable>();
 	auto u_type = u.try_convert<unit_type_callable>();
-	
+
 	const auto& tdata = resources::gameboard->map().tdata();
 	t_translation::terrain_code ter;
-	
+
 	if(loc_var.is_string()) {
 		ter = t_translation::read_terrain_code(loc_var.as_string());
 	} else if(auto tc = loc_var.try_convert<terrain_callable>()) {
@@ -159,10 +159,10 @@ DEFINE_WFL_FUNCTION(chance_to_hit, 2, 2)
 
 	auto u_call = u.try_convert<unit_callable>();
 	auto u_type = u.try_convert<unit_type_callable>();
-	
+
 	const auto& tdata = resources::gameboard->map().tdata();
 	t_translation::terrain_code ter;
-	
+
 	if(loc_var.is_string()) {
 		ter = t_translation::read_terrain_code(loc_var.as_string());
 	} else if(auto tc = loc_var.try_convert<terrain_callable>()) {
@@ -208,10 +208,10 @@ DEFINE_WFL_FUNCTION(movement_cost, 2, 2)
 	//we can pass to this function either unit_callable or unit_type callable
 	auto u_call = u.try_convert<unit_callable>();
 	auto u_type = u.try_convert<unit_type_callable>();
-	
+
 	const auto& tdata = resources::gameboard->map().tdata();
 	t_translation::terrain_code ter;
-	
+
 	if(loc_var.is_string()) {
 		ter = t_translation::read_terrain_code(loc_var.as_string());
 	} else if(auto tc = loc_var.try_convert<terrain_callable>()) {
@@ -257,10 +257,10 @@ DEFINE_WFL_FUNCTION(vision_cost, 2, 2)
 	//we can pass to this function either unit_callable or unit_type callable
 	auto u_call = u.try_convert<unit_callable>();
 	auto u_type = u.try_convert<unit_type_callable>();
-	
+
 	const auto& tdata = resources::gameboard->map().tdata();
 	t_translation::terrain_code ter;
-	
+
 	if(loc_var.is_string()) {
 		ter = t_translation::read_terrain_code(loc_var.as_string());
 	} else if(auto tc = loc_var.try_convert<terrain_callable>()) {
@@ -306,10 +306,10 @@ DEFINE_WFL_FUNCTION(jamming_cost, 2, 2)
 	//we can pass to this function either unit_callable or unit_type callable
 	auto u_call = u.try_convert<unit_callable>();
 	auto u_type = u.try_convert<unit_type_callable>();
-	
+
 	const auto& tdata = resources::gameboard->map().tdata();
 	t_translation::terrain_code ter;
-	
+
 	if(loc_var.is_string()) {
 		ter = t_translation::read_terrain_code(loc_var.as_string());
 	} else if(auto tc = loc_var.try_convert<terrain_callable>()) {

src/game_config_manager.cpp

@@ -149,8 +149,8 @@ void game_config_manager::load_game_config_with_loadscreen(FORCE_RELOAD_CONFIG f
 			out << "\n Everything:";
 		}
 		out << "\n";
-	} 
-	
+	}
+
 
 	game_config::scoped_preproc_define debug_mode("DEBUG_MODE",
 		game_config::debug || game_config::mp_debug);
@@ -512,7 +512,7 @@ void game_config_manager::load_addons_cfg()
 							{1, 17, 0},
 							_("Use [modify_unit_type]\n") + modify_unit_type.debug()  + "\n [/modify_unit_type] instead in [campaign]"
 						);
-	
+
 						advancefroms.add_child("modify_unit_type", modify_unit_type);
 					}
 					unit_type.remove_children("advancefrom", [](const config&){return true;});
@@ -726,7 +726,7 @@ void game_config_manager::set_enabled_addon(std::set<std::string> addon_ids)
 }
 void game_config_manager::set_enabled_addon_all()
 {
-	
+
 	auto& vec = game_config_view_.data();
 	vec.clear();
 	vec.push_back(game_config_);

src/game_config_manager.hpp

@@ -78,7 +78,7 @@ class game_config_manager
 
 	std::map<std::string, config> addon_cfgs_;
 	boost::optional<std::set<std::string>> active_addons_;
-	
+
 	preproc_map old_defines_map_;
 
 	filesystem::binary_paths_manager paths_manager_;

src/game_config_view.hpp

@@ -44,7 +44,7 @@ class game_config_view
 
 	game_config_view merged_children_view(config_key_type key) const;
 
-   
+
    config_array_view& data()
    {
       return cfgs_;

src/game_initialization/mp_game_utils.cpp

@@ -47,7 +47,7 @@ static void add_multiplayer_classification(config& multiplayer, saved_game& stat
 	multiplayer["mp_campaign_name"] = state.classification().campaign_name;
 	multiplayer["mp_era"] = state.classification().era_id;
 	multiplayer["active_mods"] = utils::join(state.classification().active_mods, ",");
-	
+
 }
 
 config initial_level_config(saved_game& state)

src/gui/dialogs/server_info_dialog.cpp

@@ -32,7 +32,7 @@ server_info::server_info(const std::string& info, const std::string& announcemen
 : server_information_(info)
 , announcements_(announcements)
 {
-   
+
 }
 
 void server_info::pre_show(window& window)

src/gui/widgets/generator.cpp

@@ -1027,7 +1027,7 @@ namespace select_action
 void selection::select(grid& grid, const bool select)
 {
 	selectable_item* selectable = dynamic_cast<selectable_item*>(grid.get_widget(0, 0));
-	//the check in selection::init is not strict enouth to guaranetee this. 
+	//the check in selection::init is not strict enouth to guaranetee this.
 	VALIDATE(selectable, "Only toggle buttons and panels are allowed as the cells of a list definition.");
 
 	selectable->set_value(select);

src/save_index.cpp

@@ -277,7 +277,7 @@ bool save_info_less_time::operator()(const save_info& a, const save_info& b) con
 	}
 }
 
-static filesystem::scoped_istream find_save_file(const std::string& dir, 
+static filesystem::scoped_istream find_save_file(const std::string& dir,
 		const std::string& name, const std::vector<std::string>& suffixes)
 {
 	for(const std::string& suf : suffixes) {

src/saved_game.cpp

@@ -229,7 +229,7 @@ void saved_game::set_defaults()
 		bool require_campaign = campaign["require_campaign"].to_bool(true);
 		starting_point_["require_scenario"] = require_campaign;
 	}
-	
+
 	for(config& side : starting_point_.child_range("side")) {
 		// Set save_id default value directly after loading to its default to prevent different default behaviour in
 		// mp_connect code and sp code.
@@ -470,7 +470,7 @@ void saved_game::expand_map_file(config& scenario)
 		else {
 			//we have an plain map_data file
 			scenario["map_data"]= map_data;
-		}	
+		}
 	}
 }
 

src/scripting/game_lua_kernel.cpp

@@ -2415,7 +2415,7 @@ static int intf_unit_resistance(lua_State *L)
 	char const *m = luaL_checkstring(L, 2);
 	bool a = false;
 	map_location loc = u.get_location();
-	
+
 	if(lua_isboolean(L, 3)) {
 		a = luaW_toboolean(L, 3);
 		if(!lua_isnoneornil(L, 4)) {
@@ -4294,7 +4294,7 @@ game_lua_kernel::game_lua_kernel(game_state & gs, play_controller & pc, reports
 	}
 
 	lua_setglobal(L, "wesnoth");
-	
+
 	lua_getglobal(L, "gui");
 	lua_pushcfunction(L, &dispatch<&game_lua_kernel::intf_gamestate_inspector>);
 	lua_setfield(L, -2, "show_inspector");
@@ -4337,13 +4337,13 @@ game_lua_kernel::game_lua_kernel(game_state & gs, play_controller & pc, reports
 	lua_setmetatable(L, -2);
 	lua_setfield(L, -2, "current");
 	lua_pop(L, 1);
-	
+
 	// Add tovconfig to the WML module
 	lua_getglobal(L, "wml");
 	lua_pushcfunction(L, &lua_common::intf_tovconfig);
 	lua_setfield(L, -2, "tovconfig");
 	lua_pop(L, 1);
-	
+
 	// Create the units module
 	cmd_log_ << "Adding units module...\n";
 	static luaL_Reg const unit_callbacks[] {
@@ -4356,14 +4356,14 @@ game_lua_kernel::game_lua_kernel(game_state & gs, play_controller & pc, reports
 		{"to_map", &dispatch<&game_lua_kernel::intf_put_unit>},
 		{"to_recall", &dispatch<&game_lua_kernel::intf_put_recall_unit>},
 		{"transform", &intf_transform_unit},
-		
+
 		{"ability", &dispatch<&game_lua_kernel::intf_unit_ability>},
 		{"defense_on", &intf_unit_defense},
 		{"jamming_on", &intf_unit_jamming_cost},
 		{"movement_on", &intf_unit_movement_cost},
 		{"resistance_against", intf_unit_resistance},
 		{"vision_on", &intf_unit_vision_cost},
-		
+
 		{"add_modification", &intf_add_modification},
 		{"remove_modifications", &intf_remove_modifications},
 		// Static functions
@@ -4379,7 +4379,7 @@ game_lua_kernel::game_lua_kernel(game_state & gs, play_controller & pc, reports
 	luaL_setfuncs(L, unit_callbacks, 0);
 	lua_setfield(L, -2, "units");
 	lua_pop(L, 1);
-	
+
 	// Create sides module
 	cmd_log_ << "Adding sides module...\n";
 	static luaL_Reg const side_callbacks[] {
@@ -4400,14 +4400,14 @@ game_lua_kernel::game_lua_kernel(game_state & gs, play_controller & pc, reports
 		{"change_ai_component", std::bind(intf_modify_ai, _1, "change")},
 		{nullptr, nullptr}
 	};
-	
+
 	lua_getglobal(L, "wesnoth");
 	lua_newtable(L);
 	luaL_setfuncs(L, side_callbacks, 0);
 	lua_cpp::set_functions(L, cpp_side_callbacks);
 	lua_setfield(L, -2, "sides");
 	lua_pop(L, 1);
-	
+
 	// Create the interface module
 	cmd_log_ << "Adding interface module...\n";
 	static luaL_Reg const intf_callbacks[] {
@@ -4864,7 +4864,7 @@ bool game_lua_kernel::run_filter(char const *name, const map_location& l)
 */
 bool game_lua_kernel::run_filter(char const *name, const team& t)
 {
-	//TODO: instead of passing the lua team object we coudl also jsut pass its 
+	//TODO: instead of passing the lua team object we coudl also jsut pass its
 	//      number. then we wouldn't need this const cast.
 	luaW_pushteam(mState, const_cast<team&>(t));
 	return run_filter(name, 1);

src/scripting/lua_common.cpp

@@ -442,7 +442,7 @@ std::string register_tstring_metatable(lua_State *L)
 		{ nullptr, nullptr }
 	};
 	luaL_setfuncs(L, callbacks, 0);
-	
+
 	lua_createtable(L, 0, 1);
 	luaW_getglobal(L, "string", "format");
 	lua_setfield(L, -2, "format");

src/scripting/lua_kernel_base.cpp

@@ -425,7 +425,7 @@ lua_kernel_base::lua_kernel_base()
 		lua_setfield(L, -3, function);
 	}
 	lua_pop(L, 1);
-	
+
 	// Delete dofile and loadfile.
 	lua_pushnil(L);
 	lua_setglobal(L, "dofile");

src/scripting/lua_ptr.hpp

@@ -33,7 +33,7 @@ class lua_ptr
 {
 public:
    lua_ptr(enable_lua_ptr<T>& o) : self_(o.self_) { }
-   T* get_ptr() 
+   T* get_ptr()
    {
       if(auto pp = self_.lock()) {
          return *pp;

src/scripting/lua_stringx.cpp

@@ -352,15 +352,15 @@ int luaW_open(lua_State* L) {
 	lua_getglobal(L, "string");
 	lua_setfield(L, -2, "__index");
 	lua_setmetatable(L, -2);
-	
+
 	// Set the metatable of strings to index the stringx module instead of the string module
 	lua_pushliteral(L, "");
 	lua_getmetatable(L, -1);
 	lua_pushcfunction(L, &impl_str_index);
 	lua_setfield(L, -2, "__index");
 	lua_setmetatable(L, -2);
 	lua_pop(L, 1);
-	
+
 	// Override string.format so it can accept a t_string
 	lua_getglobal(L, "string");
 	lua_getfield(L, -1, "format");

src/scripting/lua_team.cpp

@@ -260,7 +260,7 @@ static int impl_side_variables_get(lua_State *L)
 	}
 	lua_rawgeti(L, 1, 1);
 	const team& side = luaW_checkteam(L, -1);
-	
+
 	char const *m = luaL_checkstring(L, 2);
 	return_cfgref_attrib("__cfg", side.variables());
 
@@ -281,7 +281,7 @@ static int impl_side_variables_set(lua_State *L)
 	}
 	lua_rawgeti(L, 1, 1);
 	team& side = luaW_checkteam(L, -1);
-	
+
 	char const *m = luaL_checkstring(L, 2);
 	if(strcmp(m, "__cfg") == 0) {
 		side.variables() = luaW_checkconfig(L, 3);
@@ -307,7 +307,7 @@ namespace lua_team {
 		std::ostringstream cmd_out;
 
 		cmd_out << "Adding getside metatable...\n";
-		
+
 		luaL_newmetatable(L, Team);
 
 		static luaL_Reg const callbacks[] {
@@ -332,7 +332,7 @@ namespace lua_team {
 		lua_setfield(L, -2, "__newindex");
 		lua_pushstring(L, "side variables");
 		lua_setfield(L, -2, "__metatable");
-		
+
 		return cmd_out.str();
 	}
 }

src/scripting/lua_widget_attributes.cpp

@@ -479,12 +479,12 @@ int impl_widget_get(lua_State* L)
 {
 	gui2::widget& w = luaW_checkwidget(L, 1);
 	if(lua_isinteger(L, 2)) {
-		
+
 		if(auto pwidget = find_child_by_index(w, luaL_checkinteger(L, 2))) {
 			luaW_pushwidget(L, *pwidget);
 			return 1;
 		}
-		
+
 	}
 	utils::string_view str = lua_check<utils::string_view>(L, 2);