diff --git a/modules/gdscript/gdscript_analyzer.cpp b/modules/gdscript/gdscript_analyzer.cpp index 67b40a6198f..6548650a486 100644 --- a/modules/gdscript/gdscript_analyzer.cpp +++ b/modules/gdscript/gdscript_analyzer.cpp @@ -312,6 +312,15 @@ Error GDScriptAnalyzer::resolve_class_inheritance(GDScriptParser::ClassNode *p_c p_source = p_class; } + Ref parser_ref = ensure_cached_parser_for_class(p_class, nullptr, vformat(R"(Trying to resolve class inheritance of "%s" from "%s")", p_class->fqcn, parser->script_path), p_source); + Finally finally([&]() { + GDScriptParser::ClassNode *look_class = p_class; + do { + ensure_cached_parser_for_class(look_class->base_type.class_type, look_class, vformat(R"(Trying to resolve class inheritance of "%s" from "%s")", p_class->fqcn, parser->script_path), p_source); + look_class = look_class->base_type.class_type; + } while (look_class != nullptr); + }); + if (p_class->base_type.is_resolving()) { push_error(vformat(R"(Could not resolve class "%s": Cyclic reference.)", type_from_metatype(p_class->get_datatype()).to_string()), p_source); return ERR_PARSE_ERROR; @@ -323,21 +332,17 @@ Error GDScriptAnalyzer::resolve_class_inheritance(GDScriptParser::ClassNode *p_c } if (!parser->has_class(p_class)) { - String script_path = p_class->get_datatype().script_path; - Ref parser_ref = parser->get_depended_parser_for(script_path); if (parser_ref.is_null()) { - push_error(vformat(R"(Could not find script "%s".)", script_path), p_source); + // Error already pushed. return ERR_PARSE_ERROR; } Error err = parser_ref->raise_status(GDScriptParserRef::PARSED); if (err) { - push_error(vformat(R"(Could not parse script "%s": %s.)", script_path, error_names[err]), p_source); + push_error(vformat(R"(Could not parse script "%s": %s.)", p_class->get_datatype().script_path, error_names[err]), p_source); return ERR_PARSE_ERROR; } - ERR_FAIL_COND_V_MSG(!parser_ref->get_parser()->has_class(p_class), ERR_PARSE_ERROR, R"(Parser bug: Mismatched external parser.)"); - GDScriptAnalyzer *other_analyzer = parser_ref->get_analyzer(); GDScriptParser *other_parser = parser_ref->get_parser(); @@ -883,6 +888,11 @@ void GDScriptAnalyzer::resolve_class_member(GDScriptParser::ClassNode *p_class, p_source = member.get_source_node(); } + Ref parser_ref = ensure_cached_parser_for_class(p_class, nullptr, vformat(R"(Trying to resolve class member "%s" of "%s" from "%s")", member.get_name(), p_class->fqcn, parser->script_path), p_source); + Finally finally([&]() { + ensure_cached_parser_for_class(member.get_datatype().class_type, p_class, vformat(R"(Trying to resolve class member "%s" of "%s" from "%s")", member.get_name(), p_class->fqcn, parser->script_path), p_source); + }); + if (member.get_datatype().is_resolving()) { push_error(vformat(R"(Could not resolve member "%s": Cyclic reference.)", member.get_name()), p_source); return; @@ -892,22 +902,26 @@ void GDScriptAnalyzer::resolve_class_member(GDScriptParser::ClassNode *p_class, return; } + // If it's already resolving, that's ok. + if (!p_class->base_type.is_resolving()) { + Error err = resolve_class_inheritance(p_class); + if (err) { + return; + } + } + if (!parser->has_class(p_class)) { - String script_path = p_class->get_datatype().script_path; - Ref parser_ref = parser->get_depended_parser_for(script_path); if (parser_ref.is_null()) { - push_error(vformat(R"(Could not find script "%s" (While resolving "%s").)", script_path, member.get_name()), p_source); + // Error already pushed. return; } Error err = parser_ref->raise_status(GDScriptParserRef::PARSED); if (err) { - push_error(vformat(R"(Could not resolve script "%s": %s (While resolving "%s").)", script_path, error_names[err], member.get_name()), p_source); + push_error(vformat(R"(Could not parse script "%s": %s (While resolving member "%s").)", p_class->get_datatype().script_path, error_names[err], member.get_name()), p_source); return; } - ERR_FAIL_COND_MSG(!parser_ref->get_parser()->has_class(p_class), R"(Parser bug: Mismatched external parser.)"); - GDScriptAnalyzer *other_analyzer = parser_ref->get_analyzer(); GDScriptParser *other_parser = parser_ref->get_parser(); @@ -915,19 +929,12 @@ void GDScriptAnalyzer::resolve_class_member(GDScriptParser::ClassNode *p_class, other_analyzer->resolve_class_member(p_class, p_index); if (other_parser->errors.size() > error_count) { push_error(vformat(R"(Could not resolve member "%s".)", member.get_name()), p_source); + return; } return; } - // If it's already resolving, that's ok. - if (!p_class->base_type.is_resolving()) { - Error err = resolve_class_inheritance(p_class); - if (err) { - return; - } - } - GDScriptParser::ClassNode *previous_class = parser->current_class; parser->current_class = p_class; @@ -1170,27 +1177,25 @@ void GDScriptAnalyzer::resolve_class_interface(GDScriptParser::ClassNode *p_clas p_source = p_class; } + Ref parser_ref = ensure_cached_parser_for_class(p_class, nullptr, vformat(R"(Trying to resolve class interface of "%s" from "%s")", p_class->fqcn, parser->script_path), p_source); + if (!p_class->resolved_interface) { #ifdef DEBUG_ENABLED bool has_static_data = p_class->has_static_data; #endif if (!parser->has_class(p_class)) { - String script_path = p_class->get_datatype().script_path; - Ref parser_ref = parser->get_depended_parser_for(script_path); if (parser_ref.is_null()) { - push_error(vformat(R"(Could not find script "%s".)", script_path), p_source); + // Error already pushed. return; } Error err = parser_ref->raise_status(GDScriptParserRef::PARSED); if (err) { - push_error(vformat(R"(Could not resolve script "%s": %s.)", script_path, error_names[err]), p_source); + push_error(vformat(R"(Could not parse script "%s": %s.)", p_class->get_datatype().script_path, error_names[err]), p_source); return; } - ERR_FAIL_COND_MSG(!parser_ref->get_parser()->has_class(p_class), R"(Parser bug: Mismatched external parser.)"); - GDScriptAnalyzer *other_analyzer = parser_ref->get_analyzer(); GDScriptParser *other_parser = parser_ref->get_parser(); @@ -1198,6 +1203,7 @@ void GDScriptAnalyzer::resolve_class_interface(GDScriptParser::ClassNode *p_clas other_analyzer->resolve_class_interface(p_class); if (other_parser->errors.size() > error_count) { push_error(vformat(R"(Could not resolve class "%s".)", p_class->fqcn), p_source); + return; } return; @@ -1261,26 +1267,24 @@ void GDScriptAnalyzer::resolve_class_body(GDScriptParser::ClassNode *p_class, co p_source = p_class; } + Ref parser_ref = ensure_cached_parser_for_class(p_class, nullptr, vformat(R"(Trying to resolve class body of "%s" from "%s")", p_class->fqcn, parser->script_path), p_source); + if (p_class->resolved_body) { return; } if (!parser->has_class(p_class)) { - String script_path = p_class->get_datatype().script_path; - Ref parser_ref = parser->get_depended_parser_for(script_path); if (parser_ref.is_null()) { - push_error(vformat(R"(Could not find script "%s".)", script_path), p_source); + // Error already pushed. return; } Error err = parser_ref->raise_status(GDScriptParserRef::PARSED); if (err) { - push_error(vformat(R"(Could not resolve script "%s": %s.)", script_path, error_names[err]), p_source); + push_error(vformat(R"(Could not parse script "%s": %s.)", p_class->get_datatype().script_path, error_names[err]), p_source); return; } - ERR_FAIL_COND_MSG(!parser_ref->get_parser()->has_class(p_class), R"(Parser bug: Mismatched external parser.)"); - GDScriptAnalyzer *other_analyzer = parser_ref->get_analyzer(); GDScriptParser *other_parser = parser_ref->get_parser(); @@ -1288,6 +1292,7 @@ void GDScriptAnalyzer::resolve_class_body(GDScriptParser::ClassNode *p_class, co other_analyzer->resolve_class_body(p_class); if (other_parser->errors.size() > error_count) { push_error(vformat(R"(Could not resolve class "%s".)", p_class->fqcn), p_source); + return; } return; @@ -3645,12 +3650,81 @@ GDScriptParser::DataType GDScriptAnalyzer::make_global_class_meta_type(const Str } } +Ref GDScriptAnalyzer::ensure_cached_parser_for_class(const GDScriptParser::ClassNode *p_class, const GDScriptParser::ClassNode *p_from_class, const String &p_context, const GDScriptParser::Node *p_source) { + if (p_class == nullptr) { + return nullptr; + } + + if (parser->has_class(p_class)) { + return nullptr; + } + + { + HashMap>::Iterator E = external_class_parser_cache.find(p_class); + if (E) { + return E->value; + } + } + + Ref parser_ref; + Ref dependant_parser_ref; + GDScriptParser *dependant_parser = parser; + do { + if (HashMap>::Iterator E = external_class_parser_cache.find(p_from_class)) { + dependant_parser_ref = E->value; + dependant_parser = E->value->get_parser(); + + // Silently ensure it's parsed. + dependant_parser_ref->raise_status(GDScriptParserRef::PARSED); + } + + if (dependant_parser == nullptr) { + continue; + } + + if (dependant_parser_ref.is_valid() && dependant_parser->has_class(p_class)) { + external_class_parser_cache.insert(p_class, dependant_parser_ref); + parser_ref = dependant_parser_ref; + break; + } + + String script_path = p_class->get_datatype().script_path; + HashMap>::Iterator E = dependant_parser->depended_parsers.find(script_path); + if (E) { + // Silently ensure it's parsed. + E->value->raise_status(GDScriptParserRef::PARSED); + if (E->value->get_parser()->has_class(p_class)) { + external_class_parser_cache.insert(p_class, E->value); + parser_ref = E->value; + break; + } + } + + dependant_parser_ref = Ref(); + dependant_parser = nullptr; + p_from_class = p_from_class->base_type.class_type; + } while (p_from_class != nullptr); + + if (parser_ref.is_null()) { + push_error(vformat(R"(Parser bug: Could not find external parser. (%s))", p_context), p_source); + } + + return parser_ref; +} + +Ref GDScriptAnalyzer::get_depended_shallow_script(const String &p_path, Error &r_error) { + // To keep a local cache of the parser for resolving external nodes later. + parser->get_depended_parser_for(p_path); + Ref scr = GDScriptCache::get_shallow_script(p_path, r_error, parser->script_path); + return scr; +} + void GDScriptAnalyzer::reduce_identifier_from_base_set_class(GDScriptParser::IdentifierNode *p_identifier, GDScriptParser::DataType p_identifier_datatype) { ERR_FAIL_NULL(p_identifier); p_identifier->set_datatype(p_identifier_datatype); Error err = OK; - Ref scr = GDScriptCache::get_shallow_script(p_identifier_datatype.script_path, err, parser->script_path); + Ref scr = get_depended_shallow_script(p_identifier_datatype.script_path, err); if (err) { push_error(vformat(R"(Error while getting cache for script "%s".)", p_identifier_datatype.script_path), p_identifier); return; @@ -4340,7 +4414,7 @@ void GDScriptAnalyzer::reduce_preload(GDScriptParser::PreloadNode *p_preload) { const String &res_type = ResourceLoader::get_resource_type(p_preload->resolved_path); if (res_type == "GDScript") { Error err = OK; - Ref res = GDScriptCache::get_shallow_script(p_preload->resolved_path, err, parser->script_path); + Ref res = get_depended_shallow_script(p_preload->resolved_path, err); p_preload->resource = res; if (err != OK) { push_error(vformat(R"(Could not preload resource script "%s".)", p_preload->resolved_path), p_preload->path); @@ -4916,7 +4990,7 @@ Array GDScriptAnalyzer::make_array_from_element_datatype(const GDScriptParser::D Ref