diff options
Diffstat (limited to 'modules/visual_script')
-rw-r--r-- | modules/visual_script/visual_script.cpp | 27 | ||||
-rw-r--r-- | modules/visual_script/visual_script.h | 1 | ||||
-rw-r--r-- | modules/visual_script/visual_script_builtin_funcs.cpp | 2 | ||||
-rw-r--r-- | modules/visual_script/visual_script_editor.cpp | 122 | ||||
-rw-r--r-- | modules/visual_script/visual_script_editor.h | 3 | ||||
-rw-r--r-- | modules/visual_script/visual_script_property_selector.cpp | 6 |
6 files changed, 83 insertions, 78 deletions
diff --git a/modules/visual_script/visual_script.cpp b/modules/visual_script/visual_script.cpp index e91ae46a57..b863f622bd 100644 --- a/modules/visual_script/visual_script.cpp +++ b/modules/visual_script/visual_script.cpp @@ -784,8 +784,9 @@ ScriptInstance *VisualScript::instance_create(Object *p_this) { variables.get_key_list(&keys); for (const List<StringName>::Element *E = keys.front(); E; E = E->next()) { - if (!variables[E->get()]._export) + if (!variables[E->get()]._export) { continue; + } PropertyInfo p = variables[E->get()].info; p.name = String(E->get()); @@ -1536,7 +1537,7 @@ Variant VisualScriptInstance::_call_internal(const StringName &p_method, void *p state->flow_stack_pos = flow_stack_pos; state->stack.resize(p_stack_size); state->pass = p_pass; - copymem(state->stack.ptrw(), p_stack, p_stack_size); + memcpy(state->stack.ptrw(), p_stack, p_stack_size); // Step 2, run away, return directly. r_error.error = Callable::CallError::CALL_OK; @@ -1606,7 +1607,7 @@ Variant VisualScriptInstance::_call_internal(const StringName &p_method, void *p } next = node->sequence_outputs[output]; - VSDEBUG("GOT NEXT NODE - " + (next ? itos(next->get_id()) : "NULL")); + VSDEBUG("GOT NEXT NODE - " + (next ? itos(next->get_id()) : "Null")); } if (flow_stack) { @@ -1801,7 +1802,7 @@ Variant VisualScriptInstance::call(const StringName &p_method, const Variant **p sequence_bits[i] = false; // All starts as false. } - zeromem(pass_stack, f->pass_stack_size * sizeof(int)); + memset(pass_stack, 0, f->pass_stack_size * sizeof(int)); Map<int, VisualScriptNodeInstance *>::Element *E = instances.find(f->node); if (!E) { @@ -2050,12 +2051,12 @@ void VisualScriptInstance::create(const Ref<VisualScript> &p_script, Object *p_o instance->id = F->get(); instance->input_port_count = node->get_input_value_port_count(); - instance->input_ports = NULL; + instance->input_ports = nullptr; instance->output_port_count = node->get_output_value_port_count(); - instance->output_ports = NULL; + instance->output_ports = nullptr; instance->sequence_output_count = node->get_output_sequence_port_count(); instance->sequence_index = function.node_count++; - instance->sequence_outputs = NULL; + instance->sequence_outputs = nullptr; instance->pass_idx = -1; if (instance->input_port_count) { @@ -2075,7 +2076,7 @@ void VisualScriptInstance::create(const Ref<VisualScript> &p_script, Object *p_o if (instance->sequence_output_count) { instance->sequence_outputs = memnew_arr(VisualScriptNodeInstance *, instance->sequence_output_count); for (int i = 0; i < instance->sequence_output_count; i++) { - instance->sequence_outputs[i] = NULL; // If it remains null, flow ends here. + instance->sequence_outputs[i] = nullptr; // If it remains null, flow ends here. } } @@ -2085,10 +2086,11 @@ void VisualScriptInstance::create(const Ref<VisualScript> &p_script, Object *p_o StringName var_name; - if (Object::cast_to<VisualScriptLocalVar>(*node)) + if (Object::cast_to<VisualScriptLocalVar>(*node)) { var_name = String(Object::cast_to<VisualScriptLocalVar>(*node)->get_var_name()).strip_edges(); - else + } else { var_name = String(Object::cast_to<VisualScriptLocalVarSet>(*node)->get_var_name()).strip_edges(); + } if (!local_var_indices.has(var_name)) { local_var_indices[var_name] = function.max_stack; @@ -2252,6 +2254,7 @@ Variant VisualScriptFunctionState::_signal_callback(const Variant **p_args, int } void VisualScriptFunctionState::connect_to_signal(Object *p_obj, const String &p_signal, Array p_binds) { + ERR_FAIL_NULL(p_obj); Vector<Variant> binds; for (int i = 0; i < p_binds.size(); i++) { binds.push_back(p_binds[i]); @@ -2333,6 +2336,10 @@ void VisualScriptLanguage::finish() { void VisualScriptLanguage::get_reserved_words(List<String> *p_words) const { } +bool VisualScriptLanguage::is_control_flow_keyword(String p_keyword) const { + return false; +} + void VisualScriptLanguage::get_comment_delimiters(List<String> *p_delimiters) const { } diff --git a/modules/visual_script/visual_script.h b/modules/visual_script/visual_script.h index 72362e0ef4..cc78b3242d 100644 --- a/modules/visual_script/visual_script.h +++ b/modules/visual_script/visual_script.h @@ -586,6 +586,7 @@ public: /* EDITOR FUNCTIONS */ virtual void get_reserved_words(List<String> *p_words) const; + virtual bool is_control_flow_keyword(String p_keyword) const; virtual void get_comment_delimiters(List<String> *p_delimiters) const; virtual void get_string_delimiters(List<String> *p_delimiters) const; virtual Ref<Script> get_template(const String &p_class_name, const String &p_base_class_name) const; diff --git a/modules/visual_script/visual_script_builtin_funcs.cpp b/modules/visual_script/visual_script_builtin_funcs.cpp index 7ca14fbca8..3b24de433c 100644 --- a/modules/visual_script/visual_script_builtin_funcs.cpp +++ b/modules/visual_script/visual_script_builtin_funcs.cpp @@ -723,7 +723,7 @@ void VisualScriptBuiltinFunc::exec_func(BuiltinFunc p_func, const Variant **p_in case VisualScriptBuiltinFunc::MATH_POSMOD: { VALIDATE_ARG_NUM(0); VALIDATE_ARG_NUM(1); - *r_return = Math::posmod((int)*p_inputs[0], (int)*p_inputs[1]); + *r_return = Math::posmod((int64_t)*p_inputs[0], (int64_t)*p_inputs[1]); } break; case VisualScriptBuiltinFunc::MATH_FLOOR: { VALIDATE_ARG_NUM(0); diff --git a/modules/visual_script/visual_script_editor.cpp b/modules/visual_script/visual_script_editor.cpp index 3b2cd50544..7432440603 100644 --- a/modules/visual_script/visual_script_editor.cpp +++ b/modules/visual_script/visual_script_editor.cpp @@ -710,7 +710,7 @@ void VisualScriptEditor::_update_graph(int p_only_id) { has_gnode_text = true; LineEdit *line_edit = memnew(LineEdit); line_edit->set_text(node->get_text()); - line_edit->set_expand_to_text_length(true); + line_edit->set_expand_to_text_length_enabled(true); line_edit->add_theme_font_override("font", get_theme_font("source", "EditorFonts")); gnode->add_child(line_edit); line_edit->connect("text_changed", callable_mp(this, &VisualScriptEditor::_expression_text_changed), varray(E->get())); @@ -740,21 +740,8 @@ void VisualScriptEditor::_update_graph(int p_only_id) { Color c = sbf->get_border_color(); Color ic = c; - c.a = 1; - if (EditorSettings::get_singleton()->get("interface/theme/use_graph_node_headers")) { - Color mono_color; - if (((c.r + c.g + c.b) / 3) < 0.7) { - mono_color = Color(1.0, 1.0, 1.0); - ic = Color(0.0, 0.0, 0.0, 0.7); - } else { - mono_color = Color(0.0, 0.0, 0.0); - ic = Color(1.0, 1.0, 1.0, 0.7); - } - mono_color.a = 0.85; - c = mono_color; - } gnode->add_theme_color_override("title_color", c); - c.a = 0.7; + c.a = 1; gnode->add_theme_color_override("close_color", c); gnode->add_theme_color_override("resizer_color", ic); gnode->add_theme_style_override("frame", sbf); @@ -843,7 +830,7 @@ void VisualScriptEditor::_update_graph(int p_only_id) { hbc->add_child(name_box); name_box->set_custom_minimum_size(Size2(60 * EDSCALE, 0)); name_box->set_text(left_name); - name_box->set_expand_to_text_length(true); + name_box->set_expand_to_text_length_enabled(true); name_box->connect("resized", callable_mp(this, &VisualScriptEditor::_update_node_size), varray(E->get())); name_box->connect("focus_exited", callable_mp(this, &VisualScriptEditor::_port_name_focus_out), varray(name_box, E->get(), i, true)); } else { @@ -938,7 +925,7 @@ void VisualScriptEditor::_update_graph(int p_only_id) { hbc->add_child(name_box); name_box->set_custom_minimum_size(Size2(60 * EDSCALE, 0)); name_box->set_text(right_name); - name_box->set_expand_to_text_length(true); + name_box->set_expand_to_text_length_enabled(true); name_box->connect("resized", callable_mp(this, &VisualScriptEditor::_update_node_size), varray(E->get())); name_box->connect("focus_exited", callable_mp(this, &VisualScriptEditor::_port_name_focus_out), varray(name_box, E->get(), i, false)); } else { @@ -1181,11 +1168,11 @@ void VisualScriptEditor::_member_selected() { selected = ti->get_metadata(0); - if (ti->get_parent() == members->get_root()->get_children()) { + if (ti->get_parent() == members->get_root()->get_first_child()) { #ifdef OSX_ENABLED bool held_ctrl = Input::get_singleton()->is_key_pressed(KEY_META); #else - bool held_ctrl = Input::get_singleton()->is_key_pressed(KEY_CONTROL); + bool held_ctrl = Input::get_singleton()->is_key_pressed(KEY_CTRL); #endif if (held_ctrl) { ERR_FAIL_COND(!script->has_function(selected)); @@ -1227,7 +1214,7 @@ void VisualScriptEditor::_member_edited() { TreeItem *root = members->get_root(); - if (ti->get_parent() == root->get_children()) { + if (ti->get_parent() == root->get_first_child()) { selected = new_name; int node_id = script->get_function_node_id(name); @@ -1268,7 +1255,7 @@ void VisualScriptEditor::_member_edited() { return; // Or crash because it will become invalid. } - if (ti->get_parent() == root->get_children()->get_next()) { + if (ti->get_parent() == root->get_first_child()->get_next()) { selected = new_name; undo_redo->create_action(TTR("Rename Variable")); undo_redo->add_do_method(script.ptr(), "rename_variable", name, new_name); @@ -1284,7 +1271,7 @@ void VisualScriptEditor::_member_edited() { return; // Or crash because it will become invalid. } - if (ti->get_parent() == root->get_children()->get_next()->get_next()) { + if (ti->get_parent() == root->get_first_child()->get_next()->get_next()) { selected = new_name; undo_redo->create_action(TTR("Rename Signal")); undo_redo->add_do_method(script.ptr(), "rename_custom_signal", name, new_name); @@ -1418,7 +1405,7 @@ void VisualScriptEditor::_member_button(Object *p_item, int p_column, int p_butt if (ti->get_parent() == root) { //main buttons - if (ti == root->get_children()) { + if (ti == root->get_first_child()) { // Add function, this one uses menu. if (p_button == 1) { @@ -1455,7 +1442,7 @@ void VisualScriptEditor::_member_button(Object *p_item, int p_column, int p_butt return; // Or crash because it will become invalid. } - if (ti == root->get_children()->get_next()) { + if (ti == root->get_first_child()->get_next()) { // Add variable. String name = _validate_name("new_variable"); selected = name; @@ -1471,7 +1458,7 @@ void VisualScriptEditor::_member_button(Object *p_item, int p_column, int p_butt return; // Or crash because it will become invalid. } - if (ti == root->get_children()->get_next()->get_next()) { + if (ti == root->get_first_child()->get_next()->get_next()) { // Add variable. String name = _validate_name("new_signal"); selected = name; @@ -1486,7 +1473,7 @@ void VisualScriptEditor::_member_button(Object *p_item, int p_column, int p_butt undo_redo->commit_action(); return; // Or crash because it will become invalid. } - } else if (ti->get_parent() == root->get_children()) { + } else if (ti->get_parent() == root->get_first_child()) { selected = ti->get_text(0); function_name_edit->set_position(Input::get_singleton()->get_mouse_position() - Vector2(60, -10)); function_name_edit->popup(); @@ -1826,6 +1813,8 @@ void VisualScriptEditor::_generic_search(String p_base_type, Vector2 pos, bool n } void VisualScriptEditor::_input(const Ref<InputEvent> &p_event) { + ERR_FAIL_COND(p_event.is_null()); + // GUI input for VS Editor Plugin Ref<InputEventMouseButton> key = p_event; @@ -1837,7 +1826,7 @@ void VisualScriptEditor::_input(const Ref<InputEvent> &p_event) { void VisualScriptEditor::_graph_gui_input(const Ref<InputEvent> &p_event) { Ref<InputEventMouseButton> key = p_event; - if (key.is_valid() && key->is_pressed() && key->get_button_mask() == BUTTON_RIGHT) { + if (key.is_valid() && key->is_pressed() && key->get_button_mask() == MOUSE_BUTTON_RIGHT) { saved_position = graph->get_local_mouse_position(); Point2 gpos = Input::get_singleton()->get_mouse_position(); @@ -1852,13 +1841,13 @@ void VisualScriptEditor::_members_gui_input(const Ref<InputEvent> &p_event) { TreeItem *ti = members->get_selected(); if (ti) { TreeItem *root = members->get_root(); - if (ti->get_parent() == root->get_children()) { + if (ti->get_parent() == root->get_first_child()) { member_type = MEMBER_FUNCTION; } - if (ti->get_parent() == root->get_children()->get_next()) { + if (ti->get_parent() == root->get_first_child()->get_next()) { member_type = MEMBER_VARIABLE; } - if (ti->get_parent() == root->get_children()->get_next()->get_next()) { + if (ti->get_parent() == root->get_first_child()->get_next()->get_next()) { member_type = MEMBER_SIGNAL; } member_name = ti->get_text(0); @@ -1873,9 +1862,9 @@ void VisualScriptEditor::_members_gui_input(const Ref<InputEvent> &p_event) { } Ref<InputEventMouseButton> btn = p_event; - if (btn.is_valid() && btn->is_doubleclick()) { + if (btn.is_valid() && btn->is_double_click()) { TreeItem *ti = members->get_selected(); - if (ti && ti->get_parent() == members->get_root()->get_children()) { // to check if it's a function + if (ti && ti->get_parent() == members->get_root()->get_first_child()) { // to check if it's a function _center_on_node(script->get_function_node_id(ti->get_metadata(0))); } } @@ -1957,13 +1946,13 @@ Variant VisualScriptEditor::get_drag_data_fw(const Point2 &p_point, Control *p_f Dictionary dd; TreeItem *root = members->get_root(); - if (it->get_parent() == root->get_children()) { + if (it->get_parent() == root->get_first_child()) { dd["type"] = "visual_script_function_drag"; dd["function"] = type; - } else if (it->get_parent() == root->get_children()->get_next()) { + } else if (it->get_parent() == root->get_first_child()->get_next()) { dd["type"] = "visual_script_variable_drag"; dd["variable"] = type; - } else if (it->get_parent() == root->get_children()->get_next()->get_next()) { + } else if (it->get_parent() == root->get_first_child()->get_next()->get_next()) { dd["type"] = "visual_script_signal_drag"; dd["signal"] = type; @@ -2081,7 +2070,7 @@ void VisualScriptEditor::drop_data_fw(const Point2 &p_point, const Variant &p_da #ifdef OSX_ENABLED bool use_set = Input::get_singleton()->is_key_pressed(KEY_META); #else - bool use_set = Input::get_singleton()->is_key_pressed(KEY_CONTROL); + bool use_set = Input::get_singleton()->is_key_pressed(KEY_CTRL); #endif Vector2 ofs = graph->get_scroll_ofs() + p_point; if (graph->is_using_snap()) { @@ -2269,7 +2258,7 @@ void VisualScriptEditor::drop_data_fw(const Point2 &p_point, const Variant &p_da #ifdef OSX_ENABLED bool use_node = Input::get_singleton()->is_key_pressed(KEY_META); #else - bool use_node = Input::get_singleton()->is_key_pressed(KEY_CONTROL); + bool use_node = Input::get_singleton()->is_key_pressed(KEY_CTRL); #endif Array nodes = d["nodes"]; @@ -2352,7 +2341,7 @@ void VisualScriptEditor::drop_data_fw(const Point2 &p_point, const Variant &p_da #ifdef OSX_ENABLED bool use_get = Input::get_singleton()->is_key_pressed(KEY_META); #else - bool use_get = Input::get_singleton()->is_key_pressed(KEY_CONTROL); + bool use_get = Input::get_singleton()->is_key_pressed(KEY_CTRL); #endif if (!node || Input::get_singleton()->is_key_pressed(KEY_SHIFT)) { @@ -2721,6 +2710,10 @@ void VisualScriptEditor::set_debugger_active(bool p_active) { } } +Control *VisualScriptEditor::get_base_editor() const { + return graph; +} + void VisualScriptEditor::set_tooltip_request_func(String p_method, Object *p_obj) { } @@ -3015,9 +3008,9 @@ void VisualScriptEditor::_graph_connect_to_empty(const String &p_from, int p_fro if (!vsn.is_valid()) { return; } - if (vsn->get_output_value_port_count()) - + if (vsn->get_output_value_port_count()) { port_action_pos = p_release_pos; + } if (p_from_slot < vsn->get_output_sequence_port_count()) { port_action_node = p_from.to_int(); @@ -3621,32 +3614,33 @@ void VisualScriptEditor::_notification(int p_what) { bool dark_theme = tm->get_constant("dark_theme", "Editor"); - List<Pair<String, Color>> colors; if (dark_theme) { - colors.push_back(Pair<String, Color>("flow_control", Color(0.96, 0.96, 0.96))); - colors.push_back(Pair<String, Color>("functions", Color(0.96, 0.52, 0.51))); - colors.push_back(Pair<String, Color>("data", Color(0.5, 0.96, 0.81))); - colors.push_back(Pair<String, Color>("operators", Color(0.67, 0.59, 0.87))); - colors.push_back(Pair<String, Color>("custom", Color(0.5, 0.73, 0.96))); - colors.push_back(Pair<String, Color>("constants", Color(0.96, 0.5, 0.69))); + node_colors["flow_control"] = Color(0.96, 0.96, 0.96); + node_colors["functions"] = Color(0.96, 0.52, 0.51); + node_colors["data"] = Color(0.5, 0.96, 0.81); + node_colors["operators"] = Color(0.67, 0.59, 0.87); + node_colors["custom"] = Color(0.5, 0.73, 0.96); + node_colors["constants"] = Color(0.96, 0.5, 0.69); } else { - colors.push_back(Pair<String, Color>("flow_control", Color(0.26, 0.26, 0.26))); - colors.push_back(Pair<String, Color>("functions", Color(0.95, 0.4, 0.38))); - colors.push_back(Pair<String, Color>("data", Color(0.07, 0.73, 0.51))); - colors.push_back(Pair<String, Color>("operators", Color(0.51, 0.4, 0.82))); - colors.push_back(Pair<String, Color>("custom", Color(0.31, 0.63, 0.95))); - colors.push_back(Pair<String, Color>("constants", Color(0.94, 0.18, 0.49))); + node_colors["flow_control"] = Color(0.26, 0.26, 0.26); + node_colors["functions"] = Color(0.95, 0.4, 0.38); + node_colors["data"] = Color(0.07, 0.73, 0.51); + node_colors["operators"] = Color(0.51, 0.4, 0.82); + node_colors["custom"] = Color(0.31, 0.63, 0.95); + node_colors["constants"] = Color(0.94, 0.18, 0.49); } - for (List<Pair<String, Color>>::Element *E = colors.front(); E; E = E->next()) { - Ref<StyleBoxFlat> sb = tm->get_stylebox("frame", "GraphNode"); + for (Map<StringName, Color>::Element *E = node_colors.front(); E; E = E->next()) { + const Ref<StyleBoxFlat> sb = tm->get_stylebox("frame", "GraphNode"); + if (!sb.is_null()) { Ref<StyleBoxFlat> frame_style = sb->duplicate(); - Color c = sb->get_border_color(); - Color cn = E->get().second; - cn.a = c.a; - frame_style->set_border_color(cn); - node_styles[E->get().first] = frame_style; + // Adjust the border color to be close to the GraphNode's background color. + // This keeps the node's title area from being too distracting. + Color color = dark_theme ? E->get().darkened(0.75) : E->get().lightened(0.75); + color.a = 0.9; + frame_style->set_border_color(color); + node_styles[E->key()] = frame_style; } } @@ -4121,7 +4115,7 @@ void VisualScriptEditor::_member_rmb_selected(const Vector2 &p_pos) { Ref<Texture2D> edit_icon = Control::get_theme_icon("Edit", "EditorIcons"); - if (ti->get_parent() == root->get_children()) { + if (ti->get_parent() == root->get_first_child()) { member_type = MEMBER_FUNCTION; member_name = ti->get_text(0); member_popup->add_icon_shortcut(edit_icon, ED_GET_SHORTCUT("visual_script_editor/edit_member"), MEMBER_EDIT); @@ -4131,7 +4125,7 @@ void VisualScriptEditor::_member_rmb_selected(const Vector2 &p_pos) { return; } - if (ti->get_parent() == root->get_children()->get_next()) { + if (ti->get_parent() == root->get_first_child()->get_next()) { member_type = MEMBER_VARIABLE; member_name = ti->get_text(0); member_popup->add_icon_shortcut(edit_icon, ED_GET_SHORTCUT("visual_script_editor/edit_member"), MEMBER_EDIT); @@ -4141,7 +4135,7 @@ void VisualScriptEditor::_member_rmb_selected(const Vector2 &p_pos) { return; } - if (ti->get_parent() == root->get_children()->get_next()->get_next()) { + if (ti->get_parent() == root->get_first_child()->get_next()->get_next()) { member_type = MEMBER_SIGNAL; member_name = ti->get_text(0); member_popup->add_icon_shortcut(edit_icon, ED_GET_SHORTCUT("visual_script_editor/edit_member"), MEMBER_EDIT); @@ -4320,7 +4314,7 @@ VisualScriptEditor::VisualScriptEditor() { function_name_box = memnew(LineEdit); function_name_edit->add_child(function_name_box); function_name_box->connect("gui_input", callable_mp(this, &VisualScriptEditor::_fn_name_box_input)); - function_name_box->set_expand_to_text_length(true); + function_name_box->set_expand_to_text_length_enabled(true); add_child(function_name_edit); /// Actual Graph /// diff --git a/modules/visual_script/visual_script_editor.h b/modules/visual_script/visual_script_editor.h index bb6f194286..ef3a5d11c0 100644 --- a/modules/visual_script/visual_script_editor.h +++ b/modules/visual_script/visual_script_editor.h @@ -135,6 +135,7 @@ class VisualScriptEditor : public ScriptEditorBase { Vector<Pair<Variant::Type, String>> args; }; + Map<StringName, Color> node_colors; HashMap<StringName, Ref<StyleBox>> node_styles; void _update_graph_connections(); @@ -319,6 +320,8 @@ public: virtual bool can_lose_focus_on_node_selection() override { return false; } virtual void validate() override; + virtual Control *get_base_editor() const override; + static void register_editor(); static void free_clipboard(); diff --git a/modules/visual_script/visual_script_property_selector.cpp b/modules/visual_script/visual_script_property_selector.cpp index 862cac5c67..93e14f60d0 100644 --- a/modules/visual_script/visual_script_property_selector.cpp +++ b/modules/visual_script/visual_script_property_selector.cpp @@ -59,7 +59,7 @@ void VisualScriptPropertySelector::_sbox_input(const Ref<InputEvent> &p_ie) { search_box->accept_event(); TreeItem *root = search_options->get_root(); - if (!root->get_children()) { + if (!root->get_first_child()) { break; } @@ -265,7 +265,7 @@ void VisualScriptPropertySelector::_update_search() { item->set_metadata(2, connecting); } - if (category && category->get_children() == nullptr) { + if (category && category->get_first_child() == nullptr) { memdelete(category); //old category was unused } } @@ -310,7 +310,7 @@ void VisualScriptPropertySelector::_update_search() { found = true; } - get_ok_button()->set_disabled(root->get_children() == nullptr); + get_ok_button()->set_disabled(root->get_first_child() == nullptr); } void VisualScriptPropertySelector::create_visualscript_item(const String &name, TreeItem *const root, const String &search_input, const String &text) { |