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Language Server: Improve hovered symbol resolution, fix renaming bugs, implement reference lookup

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Co-Authored-By: Ryan Brue <56272643+ryanabx@users.noreply.github.com>
Co-Authored-By: BooksBaum <15612932+booksbaum@users.noreply.github.com>
This commit is contained in:
BooksBaum 2023-07-28 17:06:08 +02:00 • committed by ryanabx
parent 221884e6bc
commit 0202a36a7a
18 changed files with 1661 additions and 360 deletions
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55
modules/gdscript/language_server/gdscript_text_document.cpp
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@ -50,6 +50,8 @@ void GDScriptTextDocument::_bind_methods() {
ClassDB::bind_method(D_METHOD("completion"), &GDScriptTextDocument::completion);
ClassDB::bind_method(D_METHOD("resolve"), &GDScriptTextDocument::resolve);
ClassDB::bind_method(D_METHOD("rename"), &GDScriptTextDocument::rename);
ClassDB::bind_method(D_METHOD("prepareRename"), &GDScriptTextDocument::prepareRename);
ClassDB::bind_method(D_METHOD("references"), &GDScriptTextDocument::references);
ClassDB::bind_method(D_METHOD("foldingRange"), &GDScriptTextDocument::foldingRange);
ClassDB::bind_method(D_METHOD("codeLens"), &GDScriptTextDocument::codeLens);
ClassDB::bind_method(D_METHOD("documentLink"), &GDScriptTextDocument::documentLink);
@ -161,11 +163,8 @@ Array GDScriptTextDocument::documentSymbol(const Dictionary &p_params) {
String path = GDScriptLanguageProtocol::get_singleton()->get_workspace()->get_file_path(uri);
Array arr;
if (HashMap<String, ExtendGDScriptParser *>::ConstIterator parser = GDScriptLanguageProtocol::get_singleton()->get_workspace()->scripts.find(path)) {
Vector<lsp::DocumentedSymbolInformation> list;
parser->value->get_symbols().symbol_tree_as_list(uri, list);
for (int i = 0; i < list.size(); i++) {
arr.push_back(list[i].to_json());
}
lsp::DocumentSymbol symbol = parser->value->get_symbols();
arr.push_back(symbol.to_json(true));
}
return arr;
}
@ -253,6 +252,48 @@ Dictionary GDScriptTextDocument::rename(const Dictionary &p_params) {
return GDScriptLanguageProtocol::get_singleton()->get_workspace()->rename(params, new_name);
}
Variant GDScriptTextDocument::prepareRename(const Dictionary &p_params) {
lsp::TextDocumentPositionParams params;
params.load(p_params);
lsp::DocumentSymbol symbol;
lsp::Range range;
if (GDScriptLanguageProtocol::get_singleton()->get_workspace()->can_rename(params, symbol, range)) {
return Variant(range.to_json());
}
// `null` -> rename not valid at current location.
return Variant();
}
Array GDScriptTextDocument::references(const Dictionary &p_params) {
Array res;
lsp::ReferenceParams params;
params.load(p_params);
const lsp::DocumentSymbol *symbol = GDScriptLanguageProtocol::get_singleton()->get_workspace()->resolve_symbol(params);
if (symbol) {
Vector<lsp::Location> usages = GDScriptLanguageProtocol::get_singleton()->get_workspace()->find_all_usages(*symbol);
res.resize(usages.size());
int declaration_adjustment = 0;
for (int i = 0; i < usages.size(); i++) {
lsp::Location usage = usages[i];
if (!params.context.includeDeclaration && usage.range == symbol->range) {
declaration_adjustment++;
continue;
}
res[i - declaration_adjustment] = usages[i].to_json();
}
if (declaration_adjustment > 0) {
res.resize(res.size() - declaration_adjustment);
}
}
return res;
}
Dictionary GDScriptTextDocument::resolve(const Dictionary &p_params) {
lsp::CompletionItem item;
item.load(p_params);
@ -450,7 +491,7 @@ Array GDScriptTextDocument::find_symbols(const lsp::TextDocumentPositionParams &
if (symbol) {
lsp::Location location;
location.uri = symbol->uri;
location.range = symbol->range;
location.range = symbol->selectionRange;
const String &path = GDScriptLanguageProtocol::get_singleton()->get_workspace()->get_file_path(symbol->uri);
if (file_checker->file_exists(path)) {
arr.push_back(location.to_json());
@ -464,7 +505,7 @@ Array GDScriptTextDocument::find_symbols(const lsp::TextDocumentPositionParams &
if (!s->uri.is_empty()) {
lsp::Location location;
location.uri = s->uri;
location.range = s->range;
location.range = s->selectionRange;
arr.push_back(location.to_json());
r_list.push_back(s);
}