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Add generate script api to dictionary support

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Expose GDScriptLanguageProtocol singleton and classes for editor plugins (Not visiable in class tree)
Fix minor bug in symbol resolve
This commit is contained in:
Geequlim 2019-06-26 20:21:42 +08:00 • committed by geequlim
parent 9618b0c63e
commit 666ed89011
8 changed files with 212 additions and 36 deletions
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152
modules/gdscript/language_server/gdscript_extend_parser.cpp
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@ -139,7 +139,10 @@ void ExtendGDScriptParser::parse_class_symbol(const GDScriptParser::ClassNode *p
symbol.range.end.line = line;
symbol.range.end.character = lines[line].length();
symbol.selectionRange.start.line = symbol.range.start.line;
symbol.detail = "var " + m.identifier;
if (m._export.type != Variant::NIL) {
symbol.detail += "export ";
}
symbol.detail += "var " + m.identifier;
if (m.data_type.kind != GDScriptParser::DataType::UNRESOLVED) {
symbol.detail += ": " + m.data_type.to_string();
}
@ -210,7 +213,7 @@ void ExtendGDScriptParser::parse_class_symbol(const GDScriptParser::ClassNode *p
if (res.is_valid() && !res->get_path().empty()) {
value_text = "preload(\"" + res->get_path() + "\")";
if (symbol.documentation.empty()) {
if (Map<String, ExtendGDScriptParser *>::Element *S = GDScriptLanguageProtocol::get_singleton()->get_workspace().scripts.find(res->get_path())) {
if (Map<String, ExtendGDScriptParser *>::Element *S = GDScriptLanguageProtocol::get_singleton()->get_workspace()->scripts.find(res->get_path())) {
symbol.documentation = S->get()->class_symbol.documentation;
}
}
@ -335,7 +338,7 @@ String ExtendGDScriptParser::parse_documentation(int p_line, bool p_docs_down) {
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());
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()));
}
@ -407,7 +410,7 @@ String ExtendGDScriptParser::get_text_for_lookup_symbol(const lsp::Position &p_c
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, lines[i].size());
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--) {
@ -473,7 +476,7 @@ String ExtendGDScriptParser::get_identifier_under_position(const lsp::Position &
}
String ExtendGDScriptParser::get_uri() const {
return GDScriptLanguageProtocol::get_singleton()->get_workspace().get_file_uri(path);
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 {
@ -555,6 +558,145 @@ const Array &ExtendGDScriptParser::get_member_completions() {
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 == NULL) {
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 {
Dictionary class_api;
ERR_FAIL_NULL_V(p_class, class_api);
class_api["name"] = String(p_class->name);
class_api["path"] = path;
Array extends_class;
for (int i = 0; i < p_class->extends_class.size(); i++) {
extends_class.append(String(p_class->extends_class[i]));
}
class_api["extends_class"] = extends_class;
class_api["extends_file"] = String(p_class->extends_file);
class_api["icon"] = String(p_class->icon_path);
if (const lsp::DocumentSymbol *symbol = get_symbol_defined_at_line(LINE_NUMBER_TO_INDEX(p_class->line))) {
class_api["signature"] = symbol->detail;
class_api["description"] = symbol->documentation;
}
Array subclasses;
for (int i = 0; i < p_class->subclasses.size(); i++) {
subclasses.push_back(dump_class_api(p_class->subclasses[i]));
}
class_api["sub_classes"] = subclasses;
Array constants;
for (Map<StringName, GDScriptParser::ClassNode::Constant>::Element *E = p_class->constant_expressions.front(); E; E = E->next()) {
const GDScriptParser::ClassNode::Constant &c = E->value();
const GDScriptParser::ConstantNode *node = dynamic_cast<const GDScriptParser::ConstantNode *>(c.expression);
Dictionary api;
api["name"] = E->key();
api["value"] = node->value;
api["data_type"] = node->datatype.to_string();
if (const lsp::DocumentSymbol *symbol = get_symbol_defined_at_line(LINE_NUMBER_TO_INDEX(node->line))) {
api["signature"] = symbol->detail;
api["description"] = symbol->documentation;
}
constants.push_back(api);
}
class_api["constants"] = constants;
Array members;
for (int i = 0; i < p_class->variables.size(); ++i) {
const GDScriptParser::ClassNode::Member &m = p_class->variables[i];
Dictionary api;
api["name"] = m.identifier;
api["data_type"] = m.data_type.to_string();
api["default_value"] = m.default_value;
api["setter"] = String(m.setter);
api["getter"] = String(m.getter);
api["export"] = m._export.type != Variant::NIL;
if (const lsp::DocumentSymbol *symbol = get_symbol_defined_at_line(LINE_NUMBER_TO_INDEX(m.line))) {
api["signature"] = symbol->detail;
api["description"] = symbol->documentation;
}
members.push_back(api);
}
class_api["members"] = members;
Array signals;
for (int i = 0; i < p_class->_signals.size(); ++i) {
const GDScriptParser::ClassNode::Signal &signal = p_class->_signals[i];
Dictionary api;
api["name"] = signal.name;
Array args;
for (int j = 0; j < signal.arguments.size(); j++) {
args.append(signal.arguments[j]);
}
api["arguments"] = args;
if (const lsp::DocumentSymbol *symbol = get_symbol_defined_at_line(LINE_NUMBER_TO_INDEX(signal.line))) {
api["signature"] = symbol->detail;
api["description"] = symbol->documentation;
}
signals.push_back(api);
}
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]));
}
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->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");