Fix code completion for new getnode syntax

modules/gdscript/gd_editor.cpp

@@ -2154,6 +2154,27 @@ Error GDScriptLanguage::complete_code(const String& p_code, const String& p_base
 		} break;
 		case GDParser::COMPLETION_PARENT_FUNCTION: {
 
+		} break;
+		case GDParser::COMPLETION_GET_NODE: {
+
+			if (p_owner) {
+				List<String> opts;
+				p_owner->get_argument_options("get_node",0,&opts);
+
+				for (List<String>::Element *E=opts.front();E;E=E->next()) {
+
+					String opt = E->get().strip_edges();
+					if (opt.begins_with("\"") && opt.ends_with("\"")) {
+						String idopt=opt.substr(1,opt.length()-2);
+						if (idopt.replace("/","_").is_valid_identifier()) {
+							options.insert(idopt);
+						} else {
+							options.insert(opt);
+						}
+					}
+				}
+
+			}
 		} break;
 		case GDParser::COMPLETION_METHOD:
 			isfunction=true;

modules/gdscript/gd_parser.cpp

@@ -290,8 +290,10 @@ GDParser::Node* GDParser::_parse_expression(Node *p_parent,bool p_static,bool p_
 					} break;
 					case GDTokenizer::TK_CONSTANT: {
 
-						if (!need_identifier)
+						if (!need_identifier) {
+							done=true;
 							break;
+						}
 
 						if (tokenizer->get_token_constant().get_type()!=Variant::STRING) {
 							_set_error("Expected string constant or identifier after '$' or '/'.");
@@ -300,12 +302,14 @@ GDParser::Node* GDParser::_parse_expression(Node *p_parent,bool p_static,bool p_
 
 						path+=String(tokenizer->get_token_constant());
 						tokenizer->advance();
+						need_identifier=false;
 
 					} break;
 					case GDTokenizer::TK_IDENTIFIER: {
-
+						if (!need_identifier) {
-						if (!need_identifier)
+							done=true;
 							break;
+						}
 
 						path+=String(tokenizer->get_token_identifier());
 						tokenizer->advance();
@@ -314,8 +318,10 @@ GDParser::Node* GDParser::_parse_expression(Node *p_parent,bool p_static,bool p_
 					} break;
 					case GDTokenizer::TK_OP_DIV: {
 
-						if (need_identifier)
+						if (need_identifier) {
+							done=true;
 							break;
+						}
 
 						path+="/";
 						tokenizer->advance();

scene/gui/text_edit.cpp

@@ -4230,7 +4230,6 @@ void TextEdit::_update_completion_candidates() {
 	String l = text[cursor.line];
 	int cofs = CLAMP(cursor.column,0,l.length());
 
-
 	String s;
 
 	//look for keywords first
@@ -4279,14 +4278,14 @@ void TextEdit::_update_completion_candidates() {
 
 		while(cofs>0 && l[cofs-1]>32 && _is_completable(l[cofs-1])) {
 			s=String::chr(l[cofs-1])+s;
-			if (l[cofs-1]=='\'' || l[cofs-1]=='"')
+			if (l[cofs-1]=='\'' || l[cofs-1]=='"' || l[cofs-1]=='$')
 				break;
 
 			cofs--;
 		}
 	}
 
-	if (cursor.column > 0 && l[cursor.column - 1] == '(' && !pre_keyword && !completion_strings[0].begins_with("\"")) {
+	if (cursor.column > 0 && l[cursor.column - 1] == '(' && !pre_keyword &&  !completion_strings[0].begins_with("\"")) {
 		cancel = true;
 	}
 
@@ -4308,8 +4307,9 @@ void TextEdit::_update_completion_candidates() {
 			_cancel_completion();
 			return;
 		}
+
 		if (s.is_subsequence_ofi(completion_strings[i])) {
-			// don't remove duplicates if no input is provided
+				// don't remove duplicates if no input is provided
 			if (s != "" && completion_options.find(completion_strings[i]) != -1) {
 				continue;
 			}
@@ -4345,6 +4345,7 @@ void TextEdit::_update_completion_candidates() {
 	if (completion_options.size()==0) {
 		//no options to complete, cancel
 		_cancel_completion();
+
 		return;
 
 	}

tools/editor/code_editor.cpp

@@ -1305,6 +1305,7 @@ CodeTextEditor::CodeTextEditor() {
 	cs.push_back(".");
 	cs.push_back(",");
 	cs.push_back("(");
+	cs.push_back("$");
 	text_editor->set_completion(true,cs);
 	idle->connect("timeout", this,"_text_changed_idle_timeout");