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Merge pull request #48615 from Razoric480/lsp-rename

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Implement LSP didSave notification and rename request
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Rémi Verschelde 2021-08-05 00:18:31 +02:00 • committed by GitHub
commit 73b1f5ac79
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7 changed files with 177 additions and 2 deletions
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84
modules/gdscript/language_server/gdscript_workspace.cpp
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@ -116,6 +116,36 @@ const lsp::DocumentSymbol *GDScriptWorkspace::get_script_symbol(const String &p_
return nullptr;
}
const lsp::DocumentSymbol *GDScriptWorkspace::get_parameter_symbol(const lsp::DocumentSymbol *p_parent, const String &symbol_identifier) {
for (int i = 0; i < p_parent->children.size(); ++i) {
const lsp::DocumentSymbol *parameter_symbol = &p_parent->children[i];
if (!parameter_symbol->detail.is_empty() && parameter_symbol->name == symbol_identifier) {
return parameter_symbol;
}
}
return nullptr;
}
const lsp::DocumentSymbol *GDScriptWorkspace::get_local_symbol(const ExtendGDScriptParser *p_parser, const String &p_symbol_identifier) {
const lsp::DocumentSymbol *class_symbol = &p_parser->get_symbols();
for (int i = 0; i < class_symbol->children.size(); ++i) {
if (class_symbol->children[i].kind == lsp::SymbolKind::Function || class_symbol->children[i].kind == lsp::SymbolKind::Class) {
const lsp::DocumentSymbol *function_symbol = &class_symbol->children[i];
for (int l = 0; l < function_symbol->children.size(); ++l) {
const lsp::DocumentSymbol *local = &function_symbol->children[l];
if (!local->detail.is_empty() && local->name == p_symbol_identifier) {
return local;
}
}
}
}
return nullptr;
}
void GDScriptWorkspace::reload_all_workspace_scripts() {
List<String> paths;
list_script_files("res://", paths);
@ -350,6 +380,50 @@ Error GDScriptWorkspace::parse_script(const String &p_path, const String &p_cont
return err;
}
Dictionary GDScriptWorkspace::rename(const lsp::TextDocumentPositionParams &p_doc_pos, const String &new_name) {
Error err;
String path = get_file_path(p_doc_pos.textDocument.uri);
lsp::WorkspaceEdit edit;
List<String> paths;
list_script_files("res://", paths);
const lsp::DocumentSymbol *reference_symbol = resolve_symbol(p_doc_pos);
if (reference_symbol) {
String identifier = reference_symbol->name;
for (List<String>::Element *PE = paths.front(); PE; PE = PE->next()) {
PackedStringArray content = FileAccess::get_file_as_string(PE->get(), &err).split("\n");
for (int i = 0; i < content.size(); ++i) {
String line = content[i];
int character = line.find(identifier);
while (character > -1) {
lsp::TextDocumentPositionParams params;
lsp::TextDocumentIdentifier text_doc;
text_doc.uri = get_file_uri(PE->get());
params.textDocument = text_doc;
params.position.line = i;
params.position.character = character;
const lsp::DocumentSymbol *other_symbol = resolve_symbol(params);
if (other_symbol == reference_symbol) {
edit.add_change(text_doc.uri, i, character, character + identifier.length(), new_name);
}
character = line.find(identifier, character + 1);
}
}
}
}
return edit.to_json();
}
Error GDScriptWorkspace::parse_local_script(const String &p_path) {
Error err;
String content = FileAccess::get_file_as_string(p_path, &err);
@ -478,10 +552,16 @@ const lsp::DocumentSymbol *GDScriptWorkspace::resolve_symbol(const lsp::TextDocu
String target_script_path = path;
if (!ret.script.is_null()) {
target_script_path = ret.script->get_path();
} else if (!ret.class_path.is_empty()) {
target_script_path = ret.class_path;
}
if (const ExtendGDScriptParser *target_parser = get_parse_result(target_script_path)) {
symbol = target_parser->get_symbol_defined_at_line(LINE_NUMBER_TO_INDEX(ret.location));
if (symbol && symbol->kind == lsp::SymbolKind::Function && symbol->name != symbol_identifier) {
symbol = get_parameter_symbol(symbol, symbol_identifier);
}
}
} else {
@ -493,6 +573,10 @@ const lsp::DocumentSymbol *GDScriptWorkspace::resolve_symbol(const lsp::TextDocu
}
} else {
symbol = parser->get_member_symbol(symbol_identifier);
if (!symbol) {
symbol = get_local_symbol(parser, symbol_identifier);
}
}
}
}