mirror of
https://github.com/Relintai/pandemonium_engine.git
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797 lines
27 KiB
C++
797 lines
27 KiB
C++
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/*************************************************************************/
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/* gdscript_extend_parser.cpp */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/*************************************************************************/
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#include "gdscript_extend_parser.h"
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#include "../gdscript.h"
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#include "core/io/json.h"
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#include "gdscript_language_protocol.h"
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#include "gdscript_workspace.h"
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void ExtendGDScriptParser::update_diagnostics() {
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diagnostics.clear();
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if (has_error()) {
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lsp::Diagnostic diagnostic;
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diagnostic.severity = lsp::DiagnosticSeverity::Error;
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diagnostic.message = get_error();
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diagnostic.source = "gdscript";
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diagnostic.code = -1;
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lsp::Range range;
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lsp::Position pos;
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int line = LINE_NUMBER_TO_INDEX(get_error_line());
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const String &line_text = get_lines()[line];
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pos.line = line;
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pos.character = line_text.length() - line_text.strip_edges(true, false).length();
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range.start = pos;
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range.end = range.start;
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range.end.character = line_text.strip_edges(false).length();
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diagnostic.range = range;
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diagnostics.push_back(diagnostic);
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}
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const List<GDScriptWarning> &warnings = get_warnings();
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for (const List<GDScriptWarning>::Element *E = warnings.front(); E; E = E->next()) {
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const GDScriptWarning &warning = E->get();
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lsp::Diagnostic diagnostic;
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diagnostic.severity = lsp::DiagnosticSeverity::Warning;
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diagnostic.message = "(" + warning.get_name() + "): " + warning.get_message();
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diagnostic.source = "gdscript";
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diagnostic.code = warning.code;
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lsp::Range range;
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lsp::Position pos;
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int line = LINE_NUMBER_TO_INDEX(warning.line);
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const String &line_text = get_lines()[line];
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pos.line = line;
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pos.character = line_text.length() - line_text.strip_edges(true, false).length();
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range.start = pos;
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range.end = pos;
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range.end.character = line_text.strip_edges(false).length();
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diagnostic.range = range;
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diagnostics.push_back(diagnostic);
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}
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}
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void ExtendGDScriptParser::update_symbols() {
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members.clear();
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const GDScriptParser::Node *head = get_parse_tree();
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if (const GDScriptParser::ClassNode *gdclass = dynamic_cast<const GDScriptParser::ClassNode *>(head)) {
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parse_class_symbol(gdclass, class_symbol);
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for (int i = 0; i < class_symbol.children.size(); i++) {
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const lsp::DocumentSymbol &symbol = class_symbol.children[i];
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members.set(symbol.name, &symbol);
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// cache level one inner classes
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if (symbol.kind == lsp::SymbolKind::Class) {
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ClassMembers inner_class;
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for (int j = 0; j < symbol.children.size(); j++) {
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const lsp::DocumentSymbol &s = symbol.children[j];
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inner_class.set(s.name, &s);
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}
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inner_classes.set(symbol.name, inner_class);
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}
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}
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}
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}
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void ExtendGDScriptParser::update_document_links(const String &p_code) {
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document_links.clear();
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GDScriptTokenizerText tokenizer;
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FileAccessRef fs = FileAccess::create(FileAccess::ACCESS_RESOURCES);
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tokenizer.set_code(p_code);
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while (true) {
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GDScriptTokenizerText::Token token = tokenizer.get_token();
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if (token == GDScriptTokenizer::TK_EOF || token == GDScriptTokenizer::TK_ERROR) {
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break;
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} else if (token == GDScriptTokenizer::TK_CONSTANT) {
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const Variant &const_val = tokenizer.get_token_constant();
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if (const_val.get_type() == Variant::STRING) {
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String path = const_val;
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bool exists = fs->file_exists(path);
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if (!exists) {
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path = get_path().get_base_dir() + "/" + path;
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exists = fs->file_exists(path);
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}
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if (exists) {
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String value = const_val;
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lsp::DocumentLink link;
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link.target = GDScriptLanguageProtocol::get_singleton()->get_workspace()->get_file_uri(path);
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link.range.start.line = LINE_NUMBER_TO_INDEX(tokenizer.get_token_line());
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link.range.end.line = link.range.start.line;
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link.range.end.character = LINE_NUMBER_TO_INDEX(tokenizer.get_token_column());
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link.range.start.character = link.range.end.character - value.length();
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document_links.push_back(link);
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}
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}
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}
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tokenizer.advance();
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}
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}
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void ExtendGDScriptParser::parse_class_symbol(const GDScriptParser::ClassNode *p_class, lsp::DocumentSymbol &r_symbol) {
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const String uri = get_uri();
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r_symbol.uri = uri;
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r_symbol.script_path = path;
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r_symbol.children.clear();
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r_symbol.name = p_class->name;
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if (r_symbol.name.empty()) {
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r_symbol.name = path.get_file();
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}
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r_symbol.kind = lsp::SymbolKind::Class;
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r_symbol.deprecated = false;
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r_symbol.range.start.line = LINE_NUMBER_TO_INDEX(p_class->line);
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r_symbol.range.start.character = p_class->column;
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r_symbol.range.end.line = LINE_NUMBER_TO_INDEX(p_class->end_line);
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r_symbol.selectionRange.start.line = r_symbol.range.start.line;
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r_symbol.detail = "class " + r_symbol.name;
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bool is_root_class = &r_symbol == &class_symbol;
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r_symbol.documentation = parse_documentation(is_root_class ? 0 : LINE_NUMBER_TO_INDEX(p_class->line), is_root_class);
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for (int i = 0; i < p_class->variables.size(); ++i) {
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const GDScriptParser::ClassNode::Member &m = p_class->variables[i];
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lsp::DocumentSymbol symbol;
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symbol.name = m.identifier;
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symbol.kind = m.setter == "" && m.getter == "" ? lsp::SymbolKind::Variable : lsp::SymbolKind::Property;
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symbol.deprecated = false;
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const int line = LINE_NUMBER_TO_INDEX(m.line);
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symbol.range.start.line = line;
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symbol.range.start.character = lines[line].length() - lines[line].strip_edges(true, false).length();
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symbol.range.end.line = line;
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symbol.range.end.character = lines[line].length();
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symbol.selectionRange.start.line = symbol.range.start.line;
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if (m._export.type != Variant::NIL) {
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symbol.detail += "export ";
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}
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symbol.detail += "var " + m.identifier;
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if (m.data_type.kind != GDScriptParser::DataType::UNRESOLVED) {
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symbol.detail += ": " + m.data_type.to_string();
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}
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if (m.default_value.get_type() != Variant::NIL) {
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symbol.detail += " = " + JSON::print(m.default_value);
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}
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symbol.documentation = parse_documentation(line);
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symbol.uri = uri;
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symbol.script_path = path;
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r_symbol.children.push_back(symbol);
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}
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for (int i = 0; i < p_class->_signals.size(); ++i) {
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const GDScriptParser::ClassNode::Signal &signal = p_class->_signals[i];
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lsp::DocumentSymbol symbol;
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symbol.name = signal.name;
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symbol.kind = lsp::SymbolKind::Event;
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symbol.deprecated = false;
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const int line = LINE_NUMBER_TO_INDEX(signal.line);
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symbol.range.start.line = line;
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symbol.range.start.character = lines[line].length() - lines[line].strip_edges(true, false).length();
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symbol.range.end.line = symbol.range.start.line;
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symbol.range.end.character = lines[line].length();
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symbol.selectionRange.start.line = symbol.range.start.line;
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symbol.documentation = parse_documentation(line);
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symbol.uri = uri;
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symbol.script_path = path;
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symbol.detail = "signal " + signal.name + "(";
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for (int j = 0; j < signal.arguments.size(); j++) {
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if (j > 0) {
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symbol.detail += ", ";
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}
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symbol.detail += signal.arguments[j];
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}
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symbol.detail += ")";
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r_symbol.children.push_back(symbol);
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}
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for (Map<StringName, GDScriptParser::ClassNode::Constant>::Element *E = p_class->constant_expressions.front(); E; E = E->next()) {
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lsp::DocumentSymbol symbol;
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const GDScriptParser::ClassNode::Constant &c = E->value();
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const GDScriptParser::ConstantNode *node = dynamic_cast<const GDScriptParser::ConstantNode *>(c.expression);
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ERR_FAIL_COND(!node);
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symbol.name = E->key();
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symbol.kind = lsp::SymbolKind::Constant;
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symbol.deprecated = false;
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const int line = LINE_NUMBER_TO_INDEX(E->get().expression->line);
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symbol.range.start.line = line;
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symbol.range.start.character = E->get().expression->column;
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symbol.range.end.line = symbol.range.start.line;
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symbol.range.end.character = lines[line].length();
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symbol.selectionRange.start.line = symbol.range.start.line;
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symbol.documentation = parse_documentation(line);
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symbol.uri = uri;
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symbol.script_path = path;
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symbol.detail = "const " + symbol.name;
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if (c.type.kind != GDScriptParser::DataType::UNRESOLVED) {
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symbol.detail += ": " + c.type.to_string();
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}
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String value_text;
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if (node->value.get_type() == Variant::OBJECT) {
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RES res = node->value;
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if (res.is_valid() && !res->get_path().empty()) {
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value_text = "preload(\"" + res->get_path() + "\")";
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if (symbol.documentation.empty()) {
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if (Map<String, ExtendGDScriptParser *>::Element *S = GDScriptLanguageProtocol::get_singleton()->get_workspace()->scripts.find(res->get_path())) {
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symbol.documentation = S->get()->class_symbol.documentation;
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}
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}
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} else {
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value_text = JSON::print(node->value);
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}
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} else {
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value_text = JSON::print(node->value);
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}
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if (!value_text.empty()) {
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symbol.detail += " = " + value_text;
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}
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r_symbol.children.push_back(symbol);
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}
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for (int i = 0; i < p_class->functions.size(); ++i) {
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const GDScriptParser::FunctionNode *func = p_class->functions[i];
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lsp::DocumentSymbol symbol;
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parse_function_symbol(func, symbol);
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r_symbol.children.push_back(symbol);
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}
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for (int i = 0; i < p_class->static_functions.size(); ++i) {
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const GDScriptParser::FunctionNode *func = p_class->static_functions[i];
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lsp::DocumentSymbol symbol;
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parse_function_symbol(func, symbol);
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r_symbol.children.push_back(symbol);
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}
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for (int i = 0; i < p_class->subclasses.size(); ++i) {
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const GDScriptParser::ClassNode *subclass = p_class->subclasses[i];
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lsp::DocumentSymbol symbol;
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parse_class_symbol(subclass, symbol);
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r_symbol.children.push_back(symbol);
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}
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}
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void ExtendGDScriptParser::parse_function_symbol(const GDScriptParser::FunctionNode *p_func, lsp::DocumentSymbol &r_symbol) {
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const String uri = get_uri();
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r_symbol.name = p_func->name;
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r_symbol.kind = p_func->_static ? lsp::SymbolKind::Function : lsp::SymbolKind::Method;
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r_symbol.detail = "func " + p_func->name + "(";
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r_symbol.deprecated = false;
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const int line = LINE_NUMBER_TO_INDEX(p_func->line);
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r_symbol.range.start.line = line;
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r_symbol.range.start.character = p_func->column;
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r_symbol.range.end.line = MAX(p_func->body->end_line - 2, r_symbol.range.start.line);
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r_symbol.range.end.character = lines[r_symbol.range.end.line].length();
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r_symbol.selectionRange.start.line = r_symbol.range.start.line;
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r_symbol.documentation = parse_documentation(line);
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r_symbol.uri = uri;
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r_symbol.script_path = path;
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String arguments;
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for (int i = 0; i < p_func->arguments.size(); i++) {
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lsp::DocumentSymbol symbol;
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symbol.kind = lsp::SymbolKind::Variable;
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symbol.name = p_func->arguments[i];
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symbol.range.start.line = LINE_NUMBER_TO_INDEX(p_func->body->line);
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symbol.range.start.character = p_func->body->column;
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symbol.range.end = symbol.range.start;
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symbol.uri = uri;
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symbol.script_path = path;
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r_symbol.children.push_back(symbol);
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if (i > 0) {
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arguments += ", ";
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}
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arguments += String(p_func->arguments[i]);
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if (p_func->argument_types[i].kind != GDScriptParser::DataType::UNRESOLVED) {
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arguments += ": " + p_func->argument_types[i].to_string();
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}
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int default_value_idx = i - (p_func->arguments.size() - p_func->default_values.size());
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if (default_value_idx >= 0) {
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const GDScriptParser::ConstantNode *const_node = dynamic_cast<const GDScriptParser::ConstantNode *>(p_func->default_values[default_value_idx]);
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if (const_node == nullptr) {
|
||
|
|
const GDScriptParser::OperatorNode *operator_node = dynamic_cast<const GDScriptParser::OperatorNode *>(p_func->default_values[default_value_idx]);
|
||
|
|
if (operator_node) {
|
||
|
|
const_node = dynamic_cast<const GDScriptParser::ConstantNode *>(operator_node->next);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (const_node) {
|
||
|
|
String value = JSON::print(const_node->value);
|
||
|
|
arguments += " = " + value;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
r_symbol.detail += arguments + ")";
|
||
|
|
if (p_func->return_type.kind != GDScriptParser::DataType::UNRESOLVED) {
|
||
|
|
r_symbol.detail += " -> " + p_func->return_type.to_string();
|
||
|
|
}
|
||
|
|
|
||
|
|
List<GDScriptParser::BlockNode *> function_blocks;
|
||
|
|
List<GDScriptParser::BlockNode *> block_stack;
|
||
|
|
block_stack.push_back(p_func->body);
|
||
|
|
|
||
|
|
while (!block_stack.empty()) {
|
||
|
|
GDScriptParser::BlockNode *block = block_stack[0];
|
||
|
|
block_stack.pop_front();
|
||
|
|
|
||
|
|
function_blocks.push_back(block);
|
||
|
|
for (const List<GDScriptParser::BlockNode *>::Element *E = block->sub_blocks.front(); E; E = E->next()) {
|
||
|
|
block_stack.push_back(E->get());
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
for (const List<GDScriptParser::BlockNode *>::Element *B = function_blocks.front(); B; B = B->next()) {
|
||
|
|
for (const Map<StringName, LocalVarNode *>::Element *E = B->get()->variables.front(); E; E = E->next()) {
|
||
|
|
lsp::DocumentSymbol symbol;
|
||
|
|
const GDScriptParser::LocalVarNode *var = E->value();
|
||
|
|
symbol.name = E->key();
|
||
|
|
symbol.kind = lsp::SymbolKind::Variable;
|
||
|
|
symbol.range.start.line = LINE_NUMBER_TO_INDEX(E->get()->line);
|
||
|
|
symbol.range.start.character = E->get()->column;
|
||
|
|
symbol.range.end.line = symbol.range.start.line;
|
||
|
|
symbol.range.end.character = lines[symbol.range.end.line].length();
|
||
|
|
symbol.uri = uri;
|
||
|
|
symbol.script_path = path;
|
||
|
|
symbol.detail = "var " + symbol.name;
|
||
|
|
if (var->datatype.kind != GDScriptParser::DataType::UNRESOLVED) {
|
||
|
|
symbol.detail += ": " + var->datatype.to_string();
|
||
|
|
}
|
||
|
|
symbol.documentation = parse_documentation(line);
|
||
|
|
r_symbol.children.push_back(symbol);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
String ExtendGDScriptParser::parse_documentation(int p_line, bool p_docs_down) {
|
||
|
|
ERR_FAIL_INDEX_V(p_line, lines.size(), String());
|
||
|
|
|
||
|
|
List<String> doc_lines;
|
||
|
|
|
||
|
|
if (!p_docs_down) { // inline comment
|
||
|
|
String inline_comment = lines[p_line];
|
||
|
|
int comment_start = inline_comment.find("#");
|
||
|
|
if (comment_start != -1) {
|
||
|
|
inline_comment = inline_comment.substr(comment_start, inline_comment.length()).strip_edges();
|
||
|
|
if (inline_comment.length() > 1) {
|
||
|
|
doc_lines.push_back(inline_comment.substr(1, inline_comment.length()));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
int step = p_docs_down ? 1 : -1;
|
||
|
|
int start_line = p_docs_down ? p_line : p_line - 1;
|
||
|
|
for (int i = start_line; true; i += step) {
|
||
|
|
if (i < 0 || i >= lines.size()) {
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
String line_comment = lines[i].strip_edges(true, false);
|
||
|
|
if (line_comment.begins_with("#")) {
|
||
|
|
line_comment = line_comment.substr(1, line_comment.length());
|
||
|
|
if (p_docs_down) {
|
||
|
|
doc_lines.push_back(line_comment);
|
||
|
|
} else {
|
||
|
|
doc_lines.push_front(line_comment);
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
if (i > 0 && i < lines.size() - 1) {
|
||
|
|
String next_line = lines[i + step].strip_edges(true, false);
|
||
|
|
if (next_line.begins_with("#")) {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
String doc;
|
||
|
|
for (List<String>::Element *E = doc_lines.front(); E; E = E->next()) {
|
||
|
|
doc += E->get() + "\n";
|
||
|
|
}
|
||
|
|
return doc;
|
||
|
|
}
|
||
|
|
|
||
|
|
String ExtendGDScriptParser::get_text_for_completion(const lsp::Position &p_cursor) const {
|
||
|
|
String longthing;
|
||
|
|
int len = lines.size();
|
||
|
|
for (int i = 0; i < len; i++) {
|
||
|
|
if (i == p_cursor.line) {
|
||
|
|
longthing += lines[i].substr(0, p_cursor.character);
|
||
|
|
longthing += String::chr(0xFFFF); //not unicode, represents the cursor
|
||
|
|
longthing += lines[i].substr(p_cursor.character, lines[i].size());
|
||
|
|
} else {
|
||
|
|
longthing += lines[i];
|
||
|
|
}
|
||
|
|
|
||
|
|
if (i != len - 1) {
|
||
|
|
longthing += "\n";
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return longthing;
|
||
|
|
}
|
||
|
|
|
||
|
|
String ExtendGDScriptParser::get_text_for_lookup_symbol(const lsp::Position &p_cursor, const String &p_symbol, bool p_func_required) const {
|
||
|
|
String longthing;
|
||
|
|
int len = lines.size();
|
||
|
|
for (int i = 0; i < len; i++) {
|
||
|
|
if (i == p_cursor.line) {
|
||
|
|
String line = lines[i];
|
||
|
|
String first_part = line.substr(0, p_cursor.character);
|
||
|
|
String last_part = line.substr(p_cursor.character + 1, lines[i].length());
|
||
|
|
if (!p_symbol.empty()) {
|
||
|
|
String left_cursor_text;
|
||
|
|
for (int c = p_cursor.character - 1; c >= 0; c--) {
|
||
|
|
left_cursor_text = line.substr(c, p_cursor.character - c);
|
||
|
|
if (p_symbol.begins_with(left_cursor_text)) {
|
||
|
|
first_part = line.substr(0, c);
|
||
|
|
first_part += p_symbol;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
longthing += first_part;
|
||
|
|
longthing += String::chr(0xFFFF); //not unicode, represents the cursor
|
||
|
|
if (p_func_required) {
|
||
|
|
longthing += "("; // tell the parser this is a function call
|
||
|
|
}
|
||
|
|
longthing += last_part;
|
||
|
|
} else {
|
||
|
|
longthing += lines[i];
|
||
|
|
}
|
||
|
|
|
||
|
|
if (i != len - 1) {
|
||
|
|
longthing += "\n";
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return longthing;
|
||
|
|
}
|
||
|
|
|
||
|
|
String ExtendGDScriptParser::get_identifier_under_position(const lsp::Position &p_position, Vector2i &p_offset) const {
|
||
|
|
ERR_FAIL_INDEX_V(p_position.line, lines.size(), "");
|
||
|
|
String line = lines[p_position.line];
|
||
|
|
if (line.empty()) {
|
||
|
|
return "";
|
||
|
|
}
|
||
|
|
ERR_FAIL_INDEX_V(p_position.character, line.size(), "");
|
||
|
|
|
||
|
|
int start_pos = p_position.character;
|
||
|
|
for (int c = p_position.character; c >= 0; c--) {
|
||
|
|
start_pos = c;
|
||
|
|
CharType ch = line[c];
|
||
|
|
bool valid_char = (ch >= '0' && ch <= '9') || (ch >= 'a' && ch <= 'z') || (ch >= 'A' && ch <= 'Z') || ch == '_';
|
||
|
|
if (!valid_char) {
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
int end_pos = p_position.character;
|
||
|
|
for (int c = p_position.character; c < line.length(); c++) {
|
||
|
|
CharType ch = line[c];
|
||
|
|
bool valid_char = (ch >= '0' && ch <= '9') || (ch >= 'a' && ch <= 'z') || (ch >= 'A' && ch <= 'Z') || ch == '_';
|
||
|
|
if (!valid_char) {
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
end_pos = c;
|
||
|
|
}
|
||
|
|
if (start_pos < end_pos) {
|
||
|
|
p_offset.x = start_pos - p_position.character;
|
||
|
|
p_offset.y = end_pos - p_position.character;
|
||
|
|
return line.substr(start_pos + 1, end_pos - start_pos);
|
||
|
|
}
|
||
|
|
|
||
|
|
return "";
|
||
|
|
}
|
||
|
|
|
||
|
|
String ExtendGDScriptParser::get_uri() const {
|
||
|
|
return GDScriptLanguageProtocol::get_singleton()->get_workspace()->get_file_uri(path);
|
||
|
|
}
|
||
|
|
|
||
|
|
const lsp::DocumentSymbol *ExtendGDScriptParser::search_symbol_defined_at_line(int p_line, const lsp::DocumentSymbol &p_parent) const {
|
||
|
|
const lsp::DocumentSymbol *ret = nullptr;
|
||
|
|
if (p_line < p_parent.range.start.line) {
|
||
|
|
return ret;
|
||
|
|
} else if (p_parent.range.start.line == p_line) {
|
||
|
|
return &p_parent;
|
||
|
|
} else {
|
||
|
|
for (int i = 0; i < p_parent.children.size(); i++) {
|
||
|
|
ret = search_symbol_defined_at_line(p_line, p_parent.children[i]);
|
||
|
|
if (ret) {
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return ret;
|
||
|
|
}
|
||
|
|
|
||
|
|
Error ExtendGDScriptParser::get_left_function_call(const lsp::Position &p_position, lsp::Position &r_func_pos, int &r_arg_index) const {
|
||
|
|
ERR_FAIL_INDEX_V(p_position.line, lines.size(), ERR_INVALID_PARAMETER);
|
||
|
|
|
||
|
|
int bracket_stack = 0;
|
||
|
|
int index = 0;
|
||
|
|
|
||
|
|
bool found = false;
|
||
|
|
for (int l = p_position.line; l >= 0; --l) {
|
||
|
|
String line = lines[l];
|
||
|
|
int c = line.length() - 1;
|
||
|
|
if (l == p_position.line) {
|
||
|
|
c = MIN(c, p_position.character - 1);
|
||
|
|
}
|
||
|
|
|
||
|
|
while (c >= 0) {
|
||
|
|
const CharType &character = line[c];
|
||
|
|
if (character == ')') {
|
||
|
|
++bracket_stack;
|
||
|
|
} else if (character == '(') {
|
||
|
|
--bracket_stack;
|
||
|
|
if (bracket_stack < 0) {
|
||
|
|
found = true;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (bracket_stack <= 0 && character == ',') {
|
||
|
|
++index;
|
||
|
|
}
|
||
|
|
--c;
|
||
|
|
if (found) {
|
||
|
|
r_func_pos.character = c;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (found) {
|
||
|
|
r_func_pos.line = l;
|
||
|
|
r_arg_index = index;
|
||
|
|
return OK;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return ERR_METHOD_NOT_FOUND;
|
||
|
|
}
|
||
|
|
|
||
|
|
const lsp::DocumentSymbol *ExtendGDScriptParser::get_symbol_defined_at_line(int p_line) const {
|
||
|
|
if (p_line <= 0) {
|
||
|
|
return &class_symbol;
|
||
|
|
}
|
||
|
|
return search_symbol_defined_at_line(p_line, class_symbol);
|
||
|
|
}
|
||
|
|
|
||
|
|
const lsp::DocumentSymbol *ExtendGDScriptParser::get_member_symbol(const String &p_name, const String &p_subclass) const {
|
||
|
|
if (p_subclass.empty()) {
|
||
|
|
const lsp::DocumentSymbol *const *ptr = members.getptr(p_name);
|
||
|
|
if (ptr) {
|
||
|
|
return *ptr;
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
if (const ClassMembers *_class = inner_classes.getptr(p_subclass)) {
|
||
|
|
const lsp::DocumentSymbol *const *ptr = _class->getptr(p_name);
|
||
|
|
if (ptr) {
|
||
|
|
return *ptr;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return nullptr;
|
||
|
|
}
|
||
|
|
|
||
|
|
const List<lsp::DocumentLink> &ExtendGDScriptParser::get_document_links() const {
|
||
|
|
return document_links;
|
||
|
|
}
|
||
|
|
|
||
|
|
const Array &ExtendGDScriptParser::get_member_completions() {
|
||
|
|
if (member_completions.empty()) {
|
||
|
|
const String *name = members.next(nullptr);
|
||
|
|
while (name) {
|
||
|
|
const lsp::DocumentSymbol *symbol = members.get(*name);
|
||
|
|
lsp::CompletionItem item = symbol->make_completion_item();
|
||
|
|
item.data = JOIN_SYMBOLS(path, *name);
|
||
|
|
member_completions.push_back(item.to_json());
|
||
|
|
|
||
|
|
name = members.next(name);
|
||
|
|
}
|
||
|
|
|
||
|
|
const String *_class = inner_classes.next(nullptr);
|
||
|
|
while (_class) {
|
||
|
|
const ClassMembers *inner_class = inner_classes.getptr(*_class);
|
||
|
|
const String *member_name = inner_class->next(nullptr);
|
||
|
|
while (member_name) {
|
||
|
|
const lsp::DocumentSymbol *symbol = inner_class->get(*member_name);
|
||
|
|
lsp::CompletionItem item = symbol->make_completion_item();
|
||
|
|
item.data = JOIN_SYMBOLS(path, JOIN_SYMBOLS(*_class, *member_name));
|
||
|
|
member_completions.push_back(item.to_json());
|
||
|
|
|
||
|
|
member_name = inner_class->next(member_name);
|
||
|
|
}
|
||
|
|
|
||
|
|
_class = inner_classes.next(_class);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return member_completions;
|
||
|
|
}
|
||
|
|
|
||
|
|
Dictionary ExtendGDScriptParser::dump_function_api(const GDScriptParser::FunctionNode *p_func) const {
|
||
|
|
Dictionary func;
|
||
|
|
ERR_FAIL_NULL_V(p_func, func);
|
||
|
|
func["name"] = p_func->name;
|
||
|
|
func["return_type"] = p_func->return_type.to_string();
|
||
|
|
func["rpc_mode"] = p_func->rpc_mode;
|
||
|
|
Array arguments;
|
||
|
|
for (int i = 0; i < p_func->arguments.size(); i++) {
|
||
|
|
Dictionary arg;
|
||
|
|
arg["name"] = p_func->arguments[i];
|
||
|
|
arg["type"] = p_func->argument_types[i].to_string();
|
||
|
|
int default_value_idx = i - (p_func->arguments.size() - p_func->default_values.size());
|
||
|
|
if (default_value_idx >= 0) {
|
||
|
|
const GDScriptParser::ConstantNode *const_node = dynamic_cast<const GDScriptParser::ConstantNode *>(p_func->default_values[default_value_idx]);
|
||
|
|
if (const_node == nullptr) {
|
||
|
|
const GDScriptParser::OperatorNode *operator_node = dynamic_cast<const GDScriptParser::OperatorNode *>(p_func->default_values[default_value_idx]);
|
||
|
|
if (operator_node) {
|
||
|
|
const_node = dynamic_cast<const GDScriptParser::ConstantNode *>(operator_node->next);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (const_node) {
|
||
|
|
arg["default_value"] = const_node->value;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
arguments.push_back(arg);
|
||
|
|
}
|
||
|
|
if (const lsp::DocumentSymbol *symbol = get_symbol_defined_at_line(LINE_NUMBER_TO_INDEX(p_func->line))) {
|
||
|
|
func["signature"] = symbol->detail;
|
||
|
|
func["description"] = symbol->documentation;
|
||
|
|
}
|
||
|
|
func["arguments"] = arguments;
|
||
|
|
return func;
|
||
|
|
}
|
||
|
|
|
||
|
|
Dictionary ExtendGDScriptParser::dump_class_api(const GDScriptParser::ClassNode *p_class) const {
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Dictionary class_api;
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ERR_FAIL_NULL_V(p_class, class_api);
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class_api["name"] = String(p_class->name);
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class_api["path"] = path;
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Array extends_class;
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for (int i = 0; i < p_class->extends_class.size(); i++) {
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extends_class.append(String(p_class->extends_class[i]));
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}
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class_api["extends_class"] = extends_class;
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class_api["extends_file"] = String(p_class->extends_file);
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class_api["icon"] = String(p_class->icon_path);
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if (const lsp::DocumentSymbol *symbol = get_symbol_defined_at_line(LINE_NUMBER_TO_INDEX(p_class->line))) {
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class_api["signature"] = symbol->detail;
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class_api["description"] = symbol->documentation;
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}
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Array subclasses;
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for (int i = 0; i < p_class->subclasses.size(); i++) {
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subclasses.push_back(dump_class_api(p_class->subclasses[i]));
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}
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class_api["sub_classes"] = subclasses;
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Array constants;
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for (Map<StringName, GDScriptParser::ClassNode::Constant>::Element *E = p_class->constant_expressions.front(); E; E = E->next()) {
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const GDScriptParser::ClassNode::Constant &c = E->value();
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const GDScriptParser::ConstantNode *node = dynamic_cast<const GDScriptParser::ConstantNode *>(c.expression);
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ERR_FAIL_COND_V(!node, class_api);
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Dictionary api;
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api["name"] = E->key();
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api["value"] = node->value;
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api["data_type"] = node->datatype.to_string();
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if (const lsp::DocumentSymbol *symbol = get_symbol_defined_at_line(LINE_NUMBER_TO_INDEX(node->line))) {
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api["signature"] = symbol->detail;
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api["description"] = symbol->documentation;
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}
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constants.push_back(api);
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}
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class_api["constants"] = constants;
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||
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|
||
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Array members;
|
||
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for (int i = 0; i < p_class->variables.size(); ++i) {
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const GDScriptParser::ClassNode::Member &m = p_class->variables[i];
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Dictionary api;
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api["name"] = m.identifier;
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api["data_type"] = m.data_type.to_string();
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api["default_value"] = m.default_value;
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api["setter"] = String(m.setter);
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api["getter"] = String(m.getter);
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||
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api["export"] = m._export.type != Variant::NIL;
|
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if (const lsp::DocumentSymbol *symbol = get_symbol_defined_at_line(LINE_NUMBER_TO_INDEX(m.line))) {
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||
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api["signature"] = symbol->detail;
|
||
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api["description"] = symbol->documentation;
|
||
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}
|
||
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members.push_back(api);
|
||
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}
|
||
|
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class_api["members"] = members;
|
||
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|
||
|
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Array signals;
|
||
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for (int i = 0; i < p_class->_signals.size(); ++i) {
|
||
|
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const GDScriptParser::ClassNode::Signal &signal = p_class->_signals[i];
|
||
|
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Dictionary api;
|
||
|
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api["name"] = signal.name;
|
||
|
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Array args;
|
||
|
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for (int j = 0; j < signal.arguments.size(); j++) {
|
||
|
|
args.append(signal.arguments[j]);
|
||
|
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}
|
||
|
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api["arguments"] = args;
|
||
|
|
if (const lsp::DocumentSymbol *symbol = get_symbol_defined_at_line(LINE_NUMBER_TO_INDEX(signal.line))) {
|
||
|
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api["signature"] = symbol->detail;
|
||
|
|
api["description"] = symbol->documentation;
|
||
|
|
}
|
||
|
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signals.push_back(api);
|
||
|
|
}
|
||
|
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class_api["signals"] = signals;
|
||
|
|
|
||
|
|
Array methods;
|
||
|
|
for (int i = 0; i < p_class->functions.size(); ++i) {
|
||
|
|
methods.append(dump_function_api(p_class->functions[i]));
|
||
|
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}
|
||
|
|
class_api["methods"] = methods;
|
||
|
|
|
||
|
|
Array static_functions;
|
||
|
|
for (int i = 0; i < p_class->static_functions.size(); ++i) {
|
||
|
|
static_functions.append(dump_function_api(p_class->static_functions[i]));
|
||
|
|
}
|
||
|
|
class_api["static_functions"] = static_functions;
|
||
|
|
|
||
|
|
return class_api;
|
||
|
|
}
|
||
|
|
|
||
|
|
Dictionary ExtendGDScriptParser::generate_api() const {
|
||
|
|
Dictionary api;
|
||
|
|
const GDScriptParser::Node *head = get_parse_tree();
|
||
|
|
if (const GDScriptParser::ClassNode *gdclass = dynamic_cast<const GDScriptParser::ClassNode *>(head)) {
|
||
|
|
api = dump_class_api(gdclass);
|
||
|
|
}
|
||
|
|
return api;
|
||
|
|
}
|
||
|
|
|
||
|
|
Error ExtendGDScriptParser::parse(const String &p_code, const String &p_path) {
|
||
|
|
path = p_path;
|
||
|
|
lines = p_code.split("\n");
|
||
|
|
|
||
|
|
Error err = GDScriptParser::parse(p_code, p_path.get_base_dir(), false, p_path, false, nullptr, false);
|
||
|
|
update_diagnostics();
|
||
|
|
update_symbols();
|
||
|
|
update_document_links(p_code);
|
||
|
|
return err;
|
||
|
|
}
|