Add GDScript Language Protocol plugin

1 files changed, 64 insertions, 0 deletions

diff --git a/modules/gdscript/language_server/gdscript_extend_parser.h b/modules/gdscript/language_server/gdscript_extend_parser.h
new file mode 100644
index 0000000000..60af5c7465
--- /dev/null
+++ b/modules/gdscript/language_server/gdscript_extend_parser.h
@@ -0,0 +1,64 @@
+/*************************************************************************/
+/*  gdscript_extend_parser.h                                             */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                      https://godotengine.org                          */
+/*************************************************************************/
+/* Copyright (c) 2007-2019 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2019 Godot Engine contributors (cf. AUTHORS.md)    */
+/*                                                                       */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the       */
+/* "Software"), to deal in the Software without restriction, including   */
+/* without limitation the rights to use, copy, modify, merge, publish,   */
+/* distribute, sublicense, and/or sell copies of the Software, and to    */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions:                                             */
+/*                                                                       */
+/* The above copyright notice and this permission notice shall be        */
+/* included in all copies or substantial portions of the Software.       */
+/*                                                                       */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
+/*************************************************************************/
+
+#ifndef GDSCRIPT_EXTEND_PARSER_H
+#define GDSCRIPT_EXTEND_PARSER_H
+
+#include "../gdscript_parser.h"
+#include "core/variant.h"
+#include "lsp.hpp"
+
+class ExtendGDScriptParser : public GDScriptParser {
+	String path;
+	String code;
+	Vector<String> lines;
+
+	lsp::DocumentSymbol class_symbol;
+	Vector<lsp::Diagnostic> diagnostics;
+
+	void update_diagnostics();
+	void update_symbols();
+
+	void parse_class_symbol(const GDScriptParser::ClassNode *p_class, lsp::DocumentSymbol &r_symbol);
+	void parse_function_symbol(const GDScriptParser::FunctionNode *p_func, lsp::DocumentSymbol &r_symbol);
+
+public:
+	_FORCE_INLINE_ const String &get_path() const { return path; }
+	_FORCE_INLINE_ const String &get_code() const { return code; }
+	_FORCE_INLINE_ const Vector<String> &get_lines() const { return lines; }
+	_FORCE_INLINE_ const lsp::DocumentSymbol &get_symbols() const { return class_symbol; }
+	_FORCE_INLINE_ const Vector<lsp::Diagnostic> &get_diagnostics() const { return diagnostics; }
+
+	String get_text_for_completion(const lsp::Position &p_cursor);
+
+	Error parse(const String &p_code, const String &p_path);
+};
+
+#endif