7 files changed, 135 insertions, 66 deletions
diff --git a/servers/display_server.cpp b/servers/display_server.cpp
index 4e7db7d0a5..ff6d769a86 100644
--- a/servers/display_server.cpp
+++ b/servers/display_server.cpp
@@ -44,40 +44,49 @@ DisplayServer::DisplayServerCreate DisplayServer::server_create_functions[Displa
 
 int DisplayServer::server_create_count = 1;
 
-void DisplayServer::global_menu_add_item(const String &p_menu_root, const String &p_label, const Callable &p_callback, const Variant &p_tag, Key p_accel, int p_index) {
+int DisplayServer::global_menu_add_item(const String &p_menu_root, const String &p_label, const Callable &p_callback, const Variant &p_tag, Key p_accel, int p_index) {
 	WARN_PRINT("Global menus not supported by this display server.");
+	return -1;
 }
 
-void DisplayServer::global_menu_add_check_item(const String &p_menu_root, const String &p_label, const Callable &p_callback, const Variant &p_tag, Key p_accel, int p_index) {
+int DisplayServer::global_menu_add_check_item(const String &p_menu_root, const String &p_label, const Callable &p_callback, const Variant &p_tag, Key p_accel, int p_index) {
 	WARN_PRINT("Global menus not supported by this display server.");
+	return -1;
 }
 
-void DisplayServer::global_menu_add_icon_item(const String &p_menu_root, const Ref<Texture2D> &p_icon, const String &p_label, const Callable &p_callback, const Variant &p_tag, Key p_accel, int p_index) {
+int DisplayServer::global_menu_add_icon_item(const String &p_menu_root, const Ref<Texture2D> &p_icon, const String &p_label, const Callable &p_callback, const Variant &p_tag, Key p_accel, int p_index) {
 	WARN_PRINT("Global menus not supported by this display server.");
+	return -1;
 }
 
-void DisplayServer::global_menu_add_icon_check_item(const String &p_menu_root, const Ref<Texture2D> &p_icon, const String &p_label, const Callable &p_callback, const Variant &p_tag, Key p_accel, int p_index) {
+int DisplayServer::global_menu_add_icon_check_item(const String &p_menu_root, const Ref<Texture2D> &p_icon, const String &p_label, const Callable &p_callback, const Variant &p_tag, Key p_accel, int p_index) {
 	WARN_PRINT("Global menus not supported by this display server.");
+	return -1;
 }
 
-void DisplayServer::global_menu_add_radio_check_item(const String &p_menu_root, const String &p_label, const Callable &p_callback, const Variant &p_tag, Key p_accel, int p_index) {
+int DisplayServer::global_menu_add_radio_check_item(const String &p_menu_root, const String &p_label, const Callable &p_callback, const Variant &p_tag, Key p_accel, int p_index) {
 	WARN_PRINT("Global menus not supported by this display server.");
+	return -1;
 }
 
-void DisplayServer::global_menu_add_icon_radio_check_item(const String &p_menu_root, const Ref<Texture2D> &p_icon, const String &p_label, const Callable &p_callback, const Variant &p_tag, Key p_accel, int p_index) {
+int DisplayServer::global_menu_add_icon_radio_check_item(const String &p_menu_root, const Ref<Texture2D> &p_icon, const String &p_label, const Callable &p_callback, const Variant &p_tag, Key p_accel, int p_index) {
 	WARN_PRINT("Global menus not supported by this display server.");
+	return -1;
 }
 
-void DisplayServer::global_menu_add_multistate_item(const String &p_menu_root, const String &p_label, int p_max_states, int p_default_state, const Callable &p_callback, const Variant &p_tag, Key p_accel, int p_index) {
+int DisplayServer::global_menu_add_multistate_item(const String &p_menu_root, const String &p_label, int p_max_states, int p_default_state, const Callable &p_callback, const Variant &p_tag, Key p_accel, int p_index) {
 	WARN_PRINT("Global menus not supported by this display server.");
+	return -1;
 }
 
-void DisplayServer::global_menu_add_submenu_item(const String &p_menu_root, const String &p_label, const String &p_submenu, int p_index) {
+int DisplayServer::global_menu_add_submenu_item(const String &p_menu_root, const String &p_label, const String &p_submenu, int p_index) {
 	WARN_PRINT("Global menus not supported by this display server.");
+	return -1;
 }
 
-void DisplayServer::global_menu_add_separator(const String &p_menu_root, int p_index) {
+int DisplayServer::global_menu_add_separator(const String &p_menu_root, int p_index) {
 	WARN_PRINT("Global menus not supported by this display server.");
+	return -1;
 }
 
 int DisplayServer::global_menu_get_item_index_from_text(const String &p_menu_root, const String &p_text) const {
@@ -159,6 +168,11 @@ Ref<Texture2D> DisplayServer::global_menu_get_item_icon(const String &p_menu_roo
 	return Ref<Texture2D>();
 }
 
+int DisplayServer::global_menu_get_item_indentation_level(const String &p_menu_root, int p_idx) const {
+	WARN_PRINT("Global menus not supported by this display server.");
+	return 0;
+}
+
 void DisplayServer::global_menu_set_item_checked(const String &p_menu_root, int p_idx, bool p_checked) {
 	WARN_PRINT("Global menus not supported by this display server.");
 }
@@ -207,6 +221,10 @@ void DisplayServer::global_menu_set_item_icon(const String &p_menu_root, int p_i
 	WARN_PRINT("Global menus not supported by this display server.");
 }
 
+void DisplayServer::global_menu_set_item_indentation_level(const String &p_menu_root, int p_idx, int p_level) {
+	WARN_PRINT("Global menus not supported by this display server.");
+}
+
 int DisplayServer::global_menu_get_item_count(const String &p_menu_root) const {
 	WARN_PRINT("Global menus not supported by this display server.");
 	return 0;
@@ -535,6 +553,7 @@ void DisplayServer::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("global_menu_get_item_state", "menu_root", "idx"), &DisplayServer::global_menu_get_item_state);
 	ClassDB::bind_method(D_METHOD("global_menu_get_item_max_states", "menu_root", "idx"), &DisplayServer::global_menu_get_item_max_states);
 	ClassDB::bind_method(D_METHOD("global_menu_get_item_icon", "menu_root", "idx"), &DisplayServer::global_menu_get_item_icon);
+	ClassDB::bind_method(D_METHOD("global_menu_get_item_indentation_level", "menu_root", "idx"), &DisplayServer::global_menu_get_item_indentation_level);
 
 	ClassDB::bind_method(D_METHOD("global_menu_set_item_checked", "menu_root", "idx", "checked"), &DisplayServer::global_menu_set_item_checked);
 	ClassDB::bind_method(D_METHOD("global_menu_set_item_checkable", "menu_root", "idx", "checkable"), &DisplayServer::global_menu_set_item_checkable);
@@ -549,6 +568,7 @@ void DisplayServer::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("global_menu_set_item_state", "menu_root", "idx", "state"), &DisplayServer::global_menu_set_item_state);
 	ClassDB::bind_method(D_METHOD("global_menu_set_item_max_states", "menu_root", "idx", "max_states"), &DisplayServer::global_menu_set_item_max_states);
 	ClassDB::bind_method(D_METHOD("global_menu_set_item_icon", "menu_root", "idx", "icon"), &DisplayServer::global_menu_set_item_icon);
+	ClassDB::bind_method(D_METHOD("global_menu_set_item_indentation_level", "menu_root", "idx", "level"), &DisplayServer::global_menu_set_item_indentation_level);
 
 	ClassDB::bind_method(D_METHOD("global_menu_remove_item", "menu_root", "idx"), &DisplayServer::global_menu_remove_item);
 	ClassDB::bind_method(D_METHOD("global_menu_clear", "menu_root"), &DisplayServer::global_menu_clear);
diff --git a/servers/display_server.h b/servers/display_server.h
index 8632b53f7b..a5c42617af 100644
--- a/servers/display_server.h
+++ b/servers/display_server.h
@@ -127,15 +127,15 @@ public:
 	virtual bool has_feature(Feature p_feature) const = 0;
 	virtual String get_name() const = 0;
 
-	virtual void global_menu_add_item(const String &p_menu_root, const String &p_label, const Callable &p_callback = Callable(), const Variant &p_tag = Variant(), Key p_accel = Key::NONE, int p_index = -1);
-	virtual void global_menu_add_check_item(const String &p_menu_root, const String &p_label, const Callable &p_callback = Callable(), const Variant &p_tag = Variant(), Key p_accel = Key::NONE, int p_index = -1);
-	virtual void global_menu_add_icon_item(const String &p_menu_root, const Ref<Texture2D> &p_icon, const String &p_label, const Callable &p_callback = Callable(), const Variant &p_tag = Variant(), Key p_accel = Key::NONE, int p_index = -1);
-	virtual void global_menu_add_icon_check_item(const String &p_menu_root, const Ref<Texture2D> &p_icon, const String &p_label, const Callable &p_callback = Callable(), const Variant &p_tag = Variant(), Key p_accel = Key::NONE, int p_index = -1);
-	virtual void global_menu_add_radio_check_item(const String &p_menu_root, const String &p_label, const Callable &p_callback = Callable(), const Variant &p_tag = Variant(), Key p_accel = Key::NONE, int p_index = -1);
-	virtual void global_menu_add_icon_radio_check_item(const String &p_menu_root, const Ref<Texture2D> &p_icon, const String &p_label, const Callable &p_callback = Callable(), const Variant &p_tag = Variant(), Key p_accel = Key::NONE, int p_index = -1);
-	virtual void global_menu_add_multistate_item(const String &p_menu_root, const String &p_label, int p_max_states, int p_default_state, const Callable &p_callback = Callable(), const Variant &p_tag = Variant(), Key p_accel = Key::NONE, int p_index = -1);
-	virtual void global_menu_add_submenu_item(const String &p_menu_root, const String &p_label, const String &p_submenu, int p_index = -1);
-	virtual void global_menu_add_separator(const String &p_menu_root, int p_index = -1);
+	virtual int global_menu_add_item(const String &p_menu_root, const String &p_label, const Callable &p_callback = Callable(), const Variant &p_tag = Variant(), Key p_accel = Key::NONE, int p_index = -1);
+	virtual int global_menu_add_check_item(const String &p_menu_root, const String &p_label, const Callable &p_callback = Callable(), const Variant &p_tag = Variant(), Key p_accel = Key::NONE, int p_index = -1);
+	virtual int global_menu_add_icon_item(const String &p_menu_root, const Ref<Texture2D> &p_icon, const String &p_label, const Callable &p_callback = Callable(), const Variant &p_tag = Variant(), Key p_accel = Key::NONE, int p_index = -1);
+	virtual int global_menu_add_icon_check_item(const String &p_menu_root, const Ref<Texture2D> &p_icon, const String &p_label, const Callable &p_callback = Callable(), const Variant &p_tag = Variant(), Key p_accel = Key::NONE, int p_index = -1);
+	virtual int global_menu_add_radio_check_item(const String &p_menu_root, const String &p_label, const Callable &p_callback = Callable(), const Variant &p_tag = Variant(), Key p_accel = Key::NONE, int p_index = -1);
+	virtual int global_menu_add_icon_radio_check_item(const String &p_menu_root, const Ref<Texture2D> &p_icon, const String &p_label, const Callable &p_callback = Callable(), const Variant &p_tag = Variant(), Key p_accel = Key::NONE, int p_index = -1);
+	virtual int global_menu_add_multistate_item(const String &p_menu_root, const String &p_label, int p_max_states, int p_default_state, const Callable &p_callback = Callable(), const Variant &p_tag = Variant(), Key p_accel = Key::NONE, int p_index = -1);
+	virtual int global_menu_add_submenu_item(const String &p_menu_root, const String &p_label, const String &p_submenu, int p_index = -1);
+	virtual int global_menu_add_separator(const String &p_menu_root, int p_index = -1);
 
 	virtual int global_menu_get_item_index_from_text(const String &p_menu_root, const String &p_text) const;
 	virtual int global_menu_get_item_index_from_tag(const String &p_menu_root, const Variant &p_tag) const;
@@ -153,6 +153,7 @@ public:
 	virtual int global_menu_get_item_state(const String &p_menu_root, int p_idx) const;
 	virtual int global_menu_get_item_max_states(const String &p_menu_root, int p_idx) const;
 	virtual Ref<Texture2D> global_menu_get_item_icon(const String &p_menu_root, int p_idx) const;
+	virtual int global_menu_get_item_indentation_level(const String &p_menu_root, int p_idx) const;
 
 	virtual void global_menu_set_item_checked(const String &p_menu_root, int p_idx, bool p_checked);
 	virtual void global_menu_set_item_checkable(const String &p_menu_root, int p_idx, bool p_checkable);
@@ -167,6 +168,7 @@ public:
 	virtual void global_menu_set_item_state(const String &p_menu_root, int p_idx, int p_state);
 	virtual void global_menu_set_item_max_states(const String &p_menu_root, int p_idx, int p_max_states);
 	virtual void global_menu_set_item_icon(const String &p_menu_root, int p_idx, const Ref<Texture2D> &p_icon);
+	virtual void global_menu_set_item_indentation_level(const String &p_menu_root, int p_idx, int p_level);
 
 	virtual int global_menu_get_item_count(const String &p_menu_root) const;
 
diff --git a/servers/navigation_server_2d.cpp b/servers/navigation_server_2d.cpp
index 126bb08c94..27b49014d8 100644
--- a/servers/navigation_server_2d.cpp
+++ b/servers/navigation_server_2d.cpp
@@ -204,7 +204,7 @@ void NavigationServer2D::_bind_methods() {
 
 	ClassDB::bind_method(D_METHOD("map_create"), &NavigationServer2D::map_create);
 	ClassDB::bind_method(D_METHOD("map_set_active", "map", "active"), &NavigationServer2D::map_set_active);
-	ClassDB::bind_method(D_METHOD("map_is_active", "nap"), &NavigationServer2D::map_is_active);
+	ClassDB::bind_method(D_METHOD("map_is_active", "map"), &NavigationServer2D::map_is_active);
 	ClassDB::bind_method(D_METHOD("map_set_cell_size", "map", "cell_size"), &NavigationServer2D::map_set_cell_size);
 	ClassDB::bind_method(D_METHOD("map_get_cell_size", "map"), &NavigationServer2D::map_get_cell_size);
 	ClassDB::bind_method(D_METHOD("map_set_edge_connection_margin", "map", "margin"), &NavigationServer2D::map_set_edge_connection_margin);
diff --git a/servers/navigation_server_3d.cpp b/servers/navigation_server_3d.cpp
index 115eda7b30..206698f97c 100644
--- a/servers/navigation_server_3d.cpp
+++ b/servers/navigation_server_3d.cpp
@@ -41,7 +41,7 @@ void NavigationServer3D::_bind_methods() {
 
 	ClassDB::bind_method(D_METHOD("map_create"), &NavigationServer3D::map_create);
 	ClassDB::bind_method(D_METHOD("map_set_active", "map", "active"), &NavigationServer3D::map_set_active);
-	ClassDB::bind_method(D_METHOD("map_is_active", "nap"), &NavigationServer3D::map_is_active);
+	ClassDB::bind_method(D_METHOD("map_is_active", "map"), &NavigationServer3D::map_is_active);
 	ClassDB::bind_method(D_METHOD("map_set_up", "map", "up"), &NavigationServer3D::map_set_up);
 	ClassDB::bind_method(D_METHOD("map_get_up", "map"), &NavigationServer3D::map_get_up);
 	ClassDB::bind_method(D_METHOD("map_set_cell_size", "map", "cell_size"), &NavigationServer3D::map_set_cell_size);
diff --git a/servers/rendering/renderer_rd/storage_rd/mesh_storage.cpp b/servers/rendering/renderer_rd/storage_rd/mesh_storage.cpp
index dc3f35f942..585c42b2d8 100644
--- a/servers/rendering/renderer_rd/storage_rd/mesh_storage.cpp
+++ b/servers/rendering/renderer_rd/storage_rd/mesh_storage.cpp
@@ -416,7 +416,10 @@ void MeshStorage::mesh_add_surface(RID p_mesh, const RS::SurfaceData &p_surface)
 			mesh->bone_aabbs.resize(p_surface.bone_aabbs.size());
 		}
 		for (int i = 0; i < p_surface.bone_aabbs.size(); i++) {
-			mesh->bone_aabbs.write[i].merge_with(p_surface.bone_aabbs[i]);
+			const AABB &bone = p_surface.bone_aabbs[i];
+			if (!bone.has_no_volume()) {
+				mesh->bone_aabbs.write[i].merge_with(bone);
+			}
 		}
 		mesh->aabb.merge_with(p_surface.aabb);
 	}
diff --git a/servers/rendering/shader_preprocessor.cpp b/servers/rendering/shader_preprocessor.cpp
index d118c73c4a..8755ee61cc 100644
--- a/servers/rendering/shader_preprocessor.cpp
+++ b/servers/rendering/shader_preprocessor.cpp
@@ -349,6 +349,8 @@ void ShaderPreprocessor::process_directive(Tokenizer *p_tokenizer) {
 		process_ifdef(p_tokenizer);
 	} else if (directive == "ifndef") {
 		process_ifndef(p_tokenizer);
+	} else if (directive == "elif") {
+		process_elif(p_tokenizer);
 	} else if (directive == "else") {
 		process_else(p_tokenizer);
 	} else if (directive == "endif") {
@@ -415,10 +417,62 @@ void ShaderPreprocessor::process_define(Tokenizer *p_tokenizer) {
 	}
 }
 
+void ShaderPreprocessor::process_elif(Tokenizer *p_tokenizer) {
+	const int line = p_tokenizer->get_line();
+
+	if (state->current_branch == nullptr || state->current_branch->else_defined) {
+		set_error(RTR("Unmatched elif."), line);
+		return;
+	}
+	if (state->previous_region != nullptr) {
+		state->previous_region->to_line = line - 1;
+	}
+
+	String body = tokens_to_string(p_tokenizer->advance('\n')).strip_edges();
+	if (body.is_empty()) {
+		set_error(RTR("Missing condition."), line);
+		return;
+	}
+
+	Error error = expand_macros(body, line, body);
+	if (error != OK) {
+		return;
+	}
+
+	Expression expression;
+	Vector<String> names;
+	error = expression.parse(body, names);
+	if (error != OK) {
+		set_error(expression.get_error_text(), line);
+		return;
+	}
+
+	Variant v = expression.execute(Array(), nullptr, false);
+	if (v.get_type() == Variant::NIL) {
+		set_error(RTR("Condition evaluation error."), line);
+		return;
+	}
+
+	bool skip = false;
+	for (int i = 0; i < state->current_branch->conditions.size(); i++) {
+		if (state->current_branch->conditions[i]) {
+			skip = true;
+			break;
+		}
+	}
+
+	bool success = !skip && v.booleanize();
+	start_branch_condition(p_tokenizer, success, true);
+
+	if (state->save_regions) {
+		add_region(line + 1, success, state->previous_region->parent);
+	}
+}
+
 void ShaderPreprocessor::process_else(Tokenizer *p_tokenizer) {
 	const int line = p_tokenizer->get_line();
 
-	if (state->skip_stack_else.is_empty()) {
+	if (state->current_branch == nullptr || state->current_branch->else_defined) {
 		set_error(RTR("Unmatched else."), line);
 		return;
 	}
@@ -428,17 +482,14 @@ void ShaderPreprocessor::process_else(Tokenizer *p_tokenizer) {
 
 	p_tokenizer->advance('\n');
 
-	bool skip = state->skip_stack_else[state->skip_stack_else.size() - 1];
-	state->skip_stack_else.remove_at(state->skip_stack_else.size() - 1);
-
-	Vector<SkippedCondition *> vec = state->skipped_conditions[state->current_filename];
-	int index = vec.size() - 1;
-	if (index >= 0) {
-		SkippedCondition *cond = vec[index];
-		if (cond->end_line == -1) {
-			cond->end_line = p_tokenizer->get_line();
+	bool skip = false;
+	for (int i = 0; i < state->current_branch->conditions.size(); i++) {
+		if (state->current_branch->conditions[i]) {
+			skip = true;
+			break;
 		}
 	}
+	state->current_branch->else_defined = true;
 
 	if (state->save_regions) {
 		add_region(line + 1, !skip, state->previous_region->parent);
@@ -462,16 +513,10 @@ void ShaderPreprocessor::process_endif(Tokenizer *p_tokenizer) {
 		state->previous_region = state->previous_region->parent;
 	}
 
-	Vector<SkippedCondition *> vec = state->skipped_conditions[state->current_filename];
-	int index = vec.size() - 1;
-	if (index >= 0) {
-		SkippedCondition *cond = vec[index];
-		if (cond->end_line == -1) {
-			cond->end_line = p_tokenizer->get_line();
-		}
-	}
-
 	p_tokenizer->advance('\n');
+
+	state->current_branch = state->current_branch->parent;
+	state->branches.pop_back();
 }
 
 void ShaderPreprocessor::process_if(Tokenizer *p_tokenizer) {
@@ -703,24 +748,19 @@ void ShaderPreprocessor::add_region(int p_line, bool p_enabled, Region *p_parent
 	state->previous_region = &state->regions[region.file].push_back(region)->get();
 }
 
-void ShaderPreprocessor::start_branch_condition(Tokenizer *p_tokenizer, bool p_success) {
-	state->condition_depth++;
-
-	if (p_success) {
-		state->skip_stack_else.push_back(true);
+void ShaderPreprocessor::start_branch_condition(Tokenizer *p_tokenizer, bool p_success, bool p_continue) {
+	if (!p_continue) {
+		state->condition_depth++;
+		state->current_branch = &state->branches.push_back(Branch(p_success, state->current_branch))->get();
 	} else {
-		SkippedCondition *cond = memnew(SkippedCondition());
-		cond->start_line = p_tokenizer->get_line();
-		state->skipped_conditions[state->current_filename].push_back(cond);
-
+		state->current_branch->conditions.push_back(p_success);
+	}
+	if (!p_success) {
 		Vector<String> ends;
+		ends.push_back("elif");
 		ends.push_back("else");
 		ends.push_back("endif");
-		if (next_directive(p_tokenizer, ends) == "else") {
-			state->skip_stack_else.push_back(false);
-		} else {
-			state->skip_stack_else.push_back(true);
-		}
+		next_directive(p_tokenizer, ends);
 	}
 }
 
@@ -909,12 +949,6 @@ void ShaderPreprocessor::clear() {
 			memdelete(E->get());
 		}
 
-		for (const RBMap<String, Vector<SkippedCondition *>>::Element *E = state->skipped_conditions.front(); E; E = E->next()) {
-			for (SkippedCondition *condition : E->get()) {
-				memdelete(condition);
-			}
-		}
-
 		memdelete(state);
 	}
 	state_owner = false;
@@ -1064,6 +1098,7 @@ Error ShaderPreprocessor::preprocess(const String &p_code, const String &p_filen
 
 void ShaderPreprocessor::get_keyword_list(List<String> *r_keywords, bool p_include_shader_keywords) {
 	r_keywords->push_back("define");
+	r_keywords->push_back("elif");
 	if (p_include_shader_keywords) {
 		r_keywords->push_back("else");
 	}
diff --git a/servers/rendering/shader_preprocessor.h b/servers/rendering/shader_preprocessor.h
index 41b574298d..71dd9a6ca8 100644
--- a/servers/rendering/shader_preprocessor.h
+++ b/servers/rendering/shader_preprocessor.h
@@ -130,14 +130,23 @@ private:
 		String body;
 	};
 
-	struct SkippedCondition {
-		int start_line = -1;
-		int end_line = -1;
+	struct Branch {
+		Vector<bool> conditions;
+		Branch *parent = nullptr;
+		bool else_defined = false;
+
+		Branch() {}
+
+		Branch(bool p_condition, Branch *p_parent) :
+				parent(p_parent) {
+			conditions.push_back(p_condition);
+		}
 	};
 
 	struct State {
 		RBMap<String, Define *> defines;
-		Vector<bool> skip_stack_else;
+		List<Branch> branches;
+		Branch *current_branch = nullptr;
 		int condition_depth = 0;
 		RBSet<String> includes;
 		List<uint64_t> cyclic_include_hashes; // Holds code hash of includes.
@@ -149,7 +158,6 @@ private:
 		bool save_regions = false;
 		RBMap<String, List<Region>> regions;
 		Region *previous_region = nullptr;
-		RBMap<String, Vector<SkippedCondition *>> skipped_conditions;
 		bool disabled = false;
 		CompletionType completion_type = COMPLETION_TYPE_NONE;
 		HashSet<Ref<ShaderInclude>> shader_includes;
@@ -169,6 +177,7 @@ private:
 
 	void process_directive(Tokenizer *p_tokenizer);
 	void process_define(Tokenizer *p_tokenizer);
+	void process_elif(Tokenizer *p_tokenizer);
 	void process_else(Tokenizer *p_tokenizer);
 	void process_endif(Tokenizer *p_tokenizer);
 	void process_if(Tokenizer *p_tokenizer);
@@ -179,7 +188,7 @@ private:
 	void process_undef(Tokenizer *p_tokenizer);
 
 	void add_region(int p_line, bool p_enabled, Region *p_parent_region);
-	void start_branch_condition(Tokenizer *p_tokenizer, bool p_success);
+	void start_branch_condition(Tokenizer *p_tokenizer, bool p_success, bool p_continue = false);
 
 	void expand_output_macros(int p_start, int p_line);
 	Error expand_macros(const String &p_string, int p_line, String &r_result);