diff options
30 files changed, 794 insertions, 230 deletions
diff --git a/modules/gdscript/gdscript_analyzer.cpp b/modules/gdscript/gdscript_analyzer.cpp index 1149749ef7..9ec53b2b66 100644 --- a/modules/gdscript/gdscript_analyzer.cpp +++ b/modules/gdscript/gdscript_analyzer.cpp @@ -225,6 +225,8 @@ void GDScriptAnalyzer::get_class_node_current_scope_classes(GDScriptParser::Clas } p_list->push_back(p_node); + // TODO: Try to solve class inheritance if not yet resolving. + // Prioritize node base type over its outer class if (p_node->base_type.class_type != nullptr) { get_class_node_current_scope_classes(p_node->base_type.class_type, p_list); @@ -235,15 +237,58 @@ void GDScriptAnalyzer::get_class_node_current_scope_classes(GDScriptParser::Clas } } -Error GDScriptAnalyzer::resolve_inheritance(GDScriptParser::ClassNode *p_class, bool p_recursive) { - if (p_class->base_type.is_set()) { - // Already resolved +Error GDScriptAnalyzer::resolve_class_inheritance(GDScriptParser::ClassNode *p_class, const GDScriptParser::Node *p_source) { + if (p_source == nullptr && parser->has_class(p_class)) { + p_source = p_class; + } + + 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; + } + + if (!p_class->base_type.has_no_type()) { + // Already resolved. + return OK; + } + + if (!parser->has_class(p_class)) { + String script_path = p_class->get_datatype().script_path; + Ref<GDScriptParserRef> parser_ref = get_parser_for(script_path); + if (parser_ref.is_null()) { + push_error(vformat(R"(Could not find script "%s".)", script_path), p_source); + 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); + 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(); + + int error_count = other_parser->errors.size(); + other_analyzer->resolve_class_inheritance(p_class); + if (other_parser->errors.size() > error_count) { + push_error(vformat(R"(Could not resolve inheritance for class "%s".)", p_class->fqcn), p_source); + return ERR_PARSE_ERROR; + } + return OK; } + GDScriptParser::ClassNode *previous_class = parser->current_class; + parser->current_class = p_class; + if (p_class->identifier) { StringName class_name = p_class->identifier->name; - if (class_exists(class_name)) { + if (GDScriptParser::get_builtin_type(class_name) < Variant::VARIANT_MAX) { + push_error(vformat(R"(Class "%s" hides a built-in type.)", class_name), p_class->identifier); + } else if (class_exists(class_name)) { push_error(vformat(R"(Class "%s" hides a native class.)", class_name), p_class->identifier); } else if (ScriptServer::is_global_class(class_name) && (ScriptServer::get_global_class_path(class_name) != parser->script_path || p_class != parser->head)) { push_error(vformat(R"(Class "%s" hides a global script class.)", class_name), p_class->identifier); @@ -252,7 +297,9 @@ Error GDScriptAnalyzer::resolve_inheritance(GDScriptParser::ClassNode *p_class, } } - GDScriptParser::DataType result; + GDScriptParser::DataType resolving_datatype; + resolving_datatype.kind = GDScriptParser::DataType::RESOLVING; + p_class->base_type = resolving_datatype; // Set datatype for class. GDScriptParser::DataType class_type; @@ -265,6 +312,7 @@ Error GDScriptAnalyzer::resolve_inheritance(GDScriptParser::ClassNode *p_class, class_type.builtin_type = Variant::OBJECT; p_class->set_datatype(class_type); + GDScriptParser::DataType result; if (!p_class->extends_used) { result.type_source = GDScriptParser::DataType::ANNOTATED_INFERRED; result.kind = GDScriptParser::DataType::NATIVE; @@ -286,7 +334,7 @@ Error GDScriptAnalyzer::resolve_inheritance(GDScriptParser::ClassNode *p_class, return ERR_PARSE_ERROR; } - Error err = ext_parser->raise_status(GDScriptParserRef::INTERFACE_SOLVED); + Error err = ext_parser->raise_status(GDScriptParserRef::INHERITANCE_SOLVED); if (err != OK) { push_error(vformat(R"(Could not resolve super class inheritance from "%s".)", p_class->extends_path), p_class); return err; @@ -313,7 +361,7 @@ Error GDScriptAnalyzer::resolve_inheritance(GDScriptParser::ClassNode *p_class, return ERR_PARSE_ERROR; } - Error err = base_parser->raise_status(GDScriptParserRef::INTERFACE_SOLVED); + Error err = base_parser->raise_status(GDScriptParserRef::INHERITANCE_SOLVED); if (err != OK) { push_error(vformat(R"(Could not resolve super class inheritance from "%s".)", name), p_class); return err; @@ -322,7 +370,7 @@ Error GDScriptAnalyzer::resolve_inheritance(GDScriptParser::ClassNode *p_class, } } else if (ProjectSettings::get_singleton()->has_autoload(name) && ProjectSettings::get_singleton()->get_autoload(name).is_singleton) { const ProjectSettings::AutoloadInfo &info = ProjectSettings::get_singleton()->get_autoload(name); - if (info.path.get_extension().to_lower() != ".gd") { + if (info.path.get_extension().to_lower() != GDScriptLanguage::get_singleton()->get_extension()) { push_error(vformat(R"(Singleton %s is not a GDScript.)", info.name), p_class); return ERR_PARSE_ERROR; } @@ -333,11 +381,12 @@ Error GDScriptAnalyzer::resolve_inheritance(GDScriptParser::ClassNode *p_class, return ERR_PARSE_ERROR; } - Error err = info_parser->raise_status(GDScriptParserRef::INTERFACE_SOLVED); + Error err = info_parser->raise_status(GDScriptParserRef::INHERITANCE_SOLVED); if (err != OK) { push_error(vformat(R"(Could not resolve super class inheritance from "%s".)", name), p_class); return err; } + base = info_parser->get_parser()->head->get_datatype(); } else if (class_exists(name) && ClassDB::can_instantiate(name)) { base.kind = GDScriptParser::DataType::NATIVE; base.native_type = name; @@ -349,7 +398,7 @@ Error GDScriptAnalyzer::resolve_inheritance(GDScriptParser::ClassNode *p_class, for (GDScriptParser::ClassNode *look_class : script_classes) { if (look_class->identifier && look_class->identifier->name == name) { if (!look_class->get_datatype().is_set()) { - Error err = resolve_inheritance(look_class, false); + Error err = resolve_class_inheritance(look_class, p_class); if (err) { return err; } @@ -358,15 +407,9 @@ Error GDScriptAnalyzer::resolve_inheritance(GDScriptParser::ClassNode *p_class, found = true; break; } - if (look_class->members_indices.has(name) && look_class->get_member(name).type == GDScriptParser::ClassNode::Member::CLASS) { - GDScriptParser::ClassNode::Member member = look_class->get_member(name); - if (!member.m_class->get_datatype().is_set()) { - Error err = resolve_inheritance(member.m_class, false); - if (err) { - return err; - } - } - base = member.m_class->get_datatype(); + if (look_class->has_member(name)) { + resolve_class_member(look_class, name, p_class); + base = look_class->get_member(name).get_datatype(); found = true; break; } @@ -402,7 +445,7 @@ Error GDScriptAnalyzer::resolve_inheritance(GDScriptParser::ClassNode *p_class, result = base; } - if (!result.is_set()) { + if (!result.is_set() || result.has_no_type()) { // TODO: More specific error messages. push_error(vformat(R"(Could not resolve inheritance for class "%s".)", p_class->identifier == nullptr ? "<main>" : p_class->identifier->name), p_class); return ERR_PARSE_ERROR; @@ -422,10 +465,21 @@ Error GDScriptAnalyzer::resolve_inheritance(GDScriptParser::ClassNode *p_class, class_type.native_type = result.native_type; p_class->set_datatype(class_type); + parser->current_class = previous_class; + + return OK; +} + +Error GDScriptAnalyzer::resolve_class_inheritance(GDScriptParser::ClassNode *p_class, bool p_recursive) { + Error err = resolve_class_inheritance(p_class); + if (err) { + return err; + } + if (p_recursive) { for (int i = 0; i < p_class->members.size(); i++) { if (p_class->members[i].type == GDScriptParser::ClassNode::Member::CLASS) { - Error err = resolve_inheritance(p_class->members[i].m_class, true); + err = resolve_class_inheritance(p_class->members[i].m_class, true); if (err) { return err; } @@ -437,14 +491,29 @@ Error GDScriptAnalyzer::resolve_inheritance(GDScriptParser::ClassNode *p_class, } GDScriptParser::DataType GDScriptAnalyzer::resolve_datatype(GDScriptParser::TypeNode *p_type) { - GDScriptParser::DataType result; + GDScriptParser::DataType bad_type; + bad_type.kind = GDScriptParser::DataType::VARIANT; + bad_type.type_source = GDScriptParser::DataType::INFERRED; if (p_type == nullptr) { - result.kind = GDScriptParser::DataType::VARIANT; - return result; + return bad_type; + } + + if (p_type->get_datatype().is_resolving()) { + push_error(R"(Could not resolve datatype: Cyclic reference.)", p_type); + return bad_type; + } + + if (!p_type->get_datatype().has_no_type()) { + return p_type->get_datatype(); } - result.type_source = result.ANNOTATED_EXPLICIT; + GDScriptParser::DataType resolving_datatype; + resolving_datatype.kind = GDScriptParser::DataType::RESOLVING; + p_type->set_datatype(resolving_datatype); + + GDScriptParser::DataType result; + result.type_source = GDScriptParser::DataType::ANNOTATED_EXPLICIT; result.builtin_type = Variant::OBJECT; if (p_type->type_chain.is_empty()) { @@ -458,29 +527,21 @@ GDScriptParser::DataType GDScriptAnalyzer::resolve_datatype(GDScriptParser::Type StringName first = p_type->type_chain[0]->name; if (first == SNAME("Variant")) { - result.kind = GDScriptParser::DataType::VARIANT; if (p_type->type_chain.size() > 1) { - push_error(R"("Variant" type don't contain nested types.)", p_type->type_chain[1]); - return GDScriptParser::DataType(); + // TODO: Variant does actually have a nested Type though. + push_error(R"(Variant doesn't contain nested types.)", p_type->type_chain[1]); + return bad_type; } - return result; - } - - if (first == SNAME("Object")) { + result.kind = GDScriptParser::DataType::VARIANT; + } else if (first == SNAME("Object")) { + // Object is treated like a native type, not a built-in. result.kind = GDScriptParser::DataType::NATIVE; result.native_type = SNAME("Object"); - if (p_type->type_chain.size() > 1) { - push_error(R"("Object" type don't contain nested types.)", p_type->type_chain[1]); - return GDScriptParser::DataType(); - } - return result; - } - - if (GDScriptParser::get_builtin_type(first) < Variant::VARIANT_MAX) { + } else if (GDScriptParser::get_builtin_type(first) < Variant::VARIANT_MAX) { // Built-in types. if (p_type->type_chain.size() > 1) { push_error(R"(Built-in types don't contain nested types.)", p_type->type_chain[1]); - return GDScriptParser::DataType(); + return bad_type; } result.kind = GDScriptParser::DataType::BUILTIN; result.builtin_type = GDScriptParser::get_builtin_type(first); @@ -506,9 +567,9 @@ GDScriptParser::DataType GDScriptAnalyzer::resolve_datatype(GDScriptParser::Type String ext = path.get_extension(); if (ext == GDScriptLanguage::get_singleton()->get_extension()) { Ref<GDScriptParserRef> ref = get_parser_for(path); - if (!ref.is_valid() || ref->raise_status(GDScriptParserRef::INTERFACE_SOLVED) != OK) { + if (!ref.is_valid() || ref->raise_status(GDScriptParserRef::INHERITANCE_SOLVED) != OK) { push_error(vformat(R"(Could not parse global class "%s" from "%s".)", first, ScriptServer::get_global_class_path(first)), p_type); - return GDScriptParser::DataType(); + return bad_type; } result = ref->get_parser()->head->get_datatype(); } else { @@ -523,9 +584,9 @@ GDScriptParser::DataType GDScriptAnalyzer::resolve_datatype(GDScriptParser::Type } else if (ProjectSettings::get_singleton()->has_autoload(first) && ProjectSettings::get_singleton()->get_autoload(first).is_singleton) { const ProjectSettings::AutoloadInfo &autoload = ProjectSettings::get_singleton()->get_autoload(first); Ref<GDScriptParserRef> ref = get_parser_for(autoload.path); - if (ref->raise_status(GDScriptParserRef::INTERFACE_SOLVED) != OK) { + if (ref->raise_status(GDScriptParserRef::INHERITANCE_SOLVED) != OK) { push_error(vformat(R"(Could not parse singleton "%s" from "%s".)", first, autoload.path), p_type); - return GDScriptParser::DataType(); + return bad_type; } result = ref->get_parser()->head->get_datatype(); } else if (ClassDB::has_enum(parser->current_class->base_type.native_type, first)) { @@ -541,26 +602,28 @@ GDScriptParser::DataType GDScriptAnalyzer::resolve_datatype(GDScriptParser::Type break; } if (script_class->members_indices.has(first)) { - GDScriptParser::ClassNode::Member member = script_class->members[script_class->members_indices[first]]; + resolve_class_member(script_class, first, p_type); + + GDScriptParser::ClassNode::Member member = script_class->get_member(first); switch (member.type) { case GDScriptParser::ClassNode::Member::CLASS: - result = member.m_class->get_datatype(); + result = member.get_datatype(); break; case GDScriptParser::ClassNode::Member::ENUM: - result = member.m_enum->get_datatype(); + result = member.get_datatype(); break; case GDScriptParser::ClassNode::Member::CONSTANT: - if (member.constant->get_datatype().is_meta_type) { - result = member.constant->get_datatype(); + if (member.get_datatype().is_meta_type) { + result = member.get_datatype(); result.is_meta_type = false; break; } else if (Ref<Script>(member.constant->initializer->reduced_value).is_valid()) { Ref<GDScript> gdscript = member.constant->initializer->reduced_value; if (gdscript.is_valid()) { Ref<GDScriptParserRef> ref = get_parser_for(gdscript->get_script_path()); - if (ref->raise_status(GDScriptParserRef::INTERFACE_SOLVED) != OK) { + if (ref->raise_status(GDScriptParserRef::INHERITANCE_SOLVED) != OK) { push_error(vformat(R"(Could not parse script from "%s".)", gdscript->get_script_path()), p_type); - return GDScriptParser::DataType(); + return bad_type; } result = ref->get_parser()->head->get_datatype(); result.is_meta_type = false; @@ -578,15 +641,14 @@ GDScriptParser::DataType GDScriptAnalyzer::resolve_datatype(GDScriptParser::Type [[fallthrough]]; default: push_error(vformat(R"("%s" is a %s but does not contain a type.)", first, member.get_type_name()), p_type); - return GDScriptParser::DataType(); + return bad_type; } } } } if (!result.is_set()) { push_error(vformat(R"("%s" was not found in the current scope.)", first), p_type); - result.kind = GDScriptParser::DataType::VARIANT; // Leave Variant anyway so future type check don't use an unresolved type. - return result; + return bad_type; } if (p_type->type_chain.size() > 1) { @@ -597,27 +659,26 @@ GDScriptParser::DataType GDScriptAnalyzer::resolve_datatype(GDScriptParser::Type result = p_type->type_chain[i]->get_datatype(); if (!result.is_set()) { push_error(vformat(R"(Could not find type "%s" under base "%s".)", p_type->type_chain[i]->name, base.to_string()), p_type->type_chain[1]); - result.kind = GDScriptParser::DataType::VARIANT; // Leave Variant anyway so future type check don't use an unresolved type. - return result; + return bad_type; } else if (!result.is_meta_type) { push_error(vformat(R"(Member "%s" under base "%s" is not a valid type.)", p_type->type_chain[i]->name, base.to_string()), p_type->type_chain[1]); - result.kind = GDScriptParser::DataType::VARIANT; // Leave Variant anyway so future type check don't use an unresolved type. - return result; + return bad_type; } } } else if (result.kind == GDScriptParser::DataType::NATIVE) { // Only enums allowed for native. - if (ClassDB::has_enum(result.native_type, p_type->type_chain[1]->name)) { - if (p_type->type_chain.size() > 2) { - push_error(R"(Enums cannot contain nested types.)", p_type->type_chain[2]); - } else { - result = make_native_enum_type(result.native_type, p_type->type_chain[1]->name); - } + if (!ClassDB::has_enum(result.native_type, p_type->type_chain[1]->name)) { + push_error(vformat(R"(Could not find nested type "%s" under base "%s".)", p_type->type_chain[1]->name, result.to_string()), p_type->type_chain[1]); + return bad_type; + } + if (p_type->type_chain.size() > 2) { + push_error(R"(Enums cannot contain nested types.)", p_type->type_chain[2]); + return bad_type; } + result = make_native_enum_type(result.native_type, p_type->type_chain[1]->name); } else { push_error(vformat(R"(Could not find nested type "%s" under base "%s".)", p_type->type_chain[1]->name, result.to_string()), p_type->type_chain[1]); - result.kind = GDScriptParser::DataType::VARIANT; // Leave Variant anyway so future type check don't use an unresolved type. - return result; + return bad_type; } } @@ -629,22 +690,77 @@ GDScriptParser::DataType GDScriptAnalyzer::resolve_datatype(GDScriptParser::Type return result; } -void GDScriptAnalyzer::resolve_class_interface(GDScriptParser::ClassNode *p_class) { - if (p_class->resolved_interface) { +void GDScriptAnalyzer::resolve_class_member(GDScriptParser::ClassNode *p_class, StringName p_name, const GDScriptParser::Node *p_source) { + ERR_FAIL_COND(!p_class->has_member(p_name)); + resolve_class_member(p_class, p_class->members_indices[p_name], p_source); +} + +void GDScriptAnalyzer::resolve_class_member(GDScriptParser::ClassNode *p_class, int p_index, const GDScriptParser::Node *p_source) { + ERR_FAIL_INDEX(p_index, p_class->members.size()); + + GDScriptParser::ClassNode::Member &member = p_class->members.write[p_index]; + if (p_source == nullptr && parser->has_class(p_class)) { + p_source = member.get_source_node(); + } + + if (member.get_datatype().is_resolving()) { + push_error(vformat(R"(Could not resolve member "%s": Cyclic reference.)", member.get_name()), p_source); + return; + } + + if (member.get_datatype().is_set()) { + return; + } + + if (!parser->has_class(p_class)) { + String script_path = p_class->get_datatype().script_path; + Ref<GDScriptParserRef> parser_ref = get_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); + 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); + 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(); + + int error_count = other_parser->errors.size(); + 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; } - p_class->resolved_interface = true; + + // 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; - for (int i = 0; i < p_class->members.size(); i++) { - GDScriptParser::ClassNode::Member member = p_class->members[i]; + GDScriptParser::DataType resolving_datatype; + resolving_datatype.kind = GDScriptParser::DataType::RESOLVING; + { switch (member.type) { case GDScriptParser::ClassNode::Member::VARIABLE: { check_class_member_name_conflict(p_class, member.variable->identifier->name, member.variable); + member.variable->set_datatype(resolving_datatype); + GDScriptParser::DataType datatype; datatype.kind = GDScriptParser::DataType::VARIANT; datatype.type_source = GDScriptParser::DataType::UNDETECTED; @@ -656,7 +772,6 @@ void GDScriptAnalyzer::resolve_class_interface(GDScriptParser::ClassNode *p_clas } if (member.variable->initializer != nullptr) { - member.variable->set_datatype(datatype); // Allow recursive usage. reduce_expression(member.variable->initializer); if ((member.variable->infer_datatype || (member.variable->datatype_specifier != nullptr && specified_type.has_container_element_type())) && member.variable->initializer->type == GDScriptParser::Node::ARRAY) { // Typed array. @@ -667,18 +782,14 @@ void GDScriptAnalyzer::resolve_class_interface(GDScriptParser::ClassNode *p_clas } } datatype = member.variable->initializer->get_datatype(); + if (datatype.type_source != GDScriptParser::DataType::UNDETECTED) { datatype.type_source = GDScriptParser::DataType::INFERRED; } - } - // Check if initializer is an unset identifier (ie: a variable within scope, but declared below) - if (member.variable->initializer && !member.variable->initializer->get_datatype().is_set()) { - if (member.variable->initializer->type == GDScriptParser::Node::IDENTIFIER) { - GDScriptParser::IdentifierNode *initializer_identifier = static_cast<GDScriptParser::IdentifierNode *>(member.variable->initializer); - push_error(vformat(R"(Identifier "%s" must be declared above current variable.)", initializer_identifier->name), member.variable->initializer); - } else { - ERR_PRINT("Parser bug (please report): tried to assign unset node without an identifier."); + if (!datatype.is_set()) { + push_error(vformat(R"(Could not resolve initializer for member "%s".)", member.variable->identifier->name), member.variable->initializer); + datatype.kind = GDScriptParser::DataType::VARIANT; } } @@ -730,10 +841,9 @@ void GDScriptAnalyzer::resolve_class_interface(GDScriptParser::ClassNode *p_clas case GDScriptParser::ClassNode::Member::CONSTANT: { check_class_member_name_conflict(p_class, member.constant->identifier->name, member.constant); - reduce_expression(member.constant->initializer); + member.constant->set_datatype(resolving_datatype); GDScriptParser::DataType specified_type; - if (member.constant->datatype_specifier != nullptr) { specified_type = resolve_datatype(member.constant->datatype_specifier); specified_type.is_meta_type = false; @@ -741,7 +851,9 @@ void GDScriptAnalyzer::resolve_class_interface(GDScriptParser::ClassNode *p_clas GDScriptParser::DataType datatype; if (member.constant->initializer) { + reduce_expression(member.constant->initializer); datatype = member.constant->initializer->get_datatype(); + if (member.constant->initializer->type == GDScriptParser::Node::ARRAY) { GDScriptParser::ArrayNode *array = static_cast<GDScriptParser::ArrayNode *>(member.constant->initializer); const_fold_array(array); @@ -754,6 +866,11 @@ void GDScriptAnalyzer::resolve_class_interface(GDScriptParser::ClassNode *p_clas const_fold_dictionary(static_cast<GDScriptParser::DictionaryNode *>(member.constant->initializer)); } + if (!datatype.is_set()) { + push_error(vformat(R"(Could not resolve initializer for member "%s".)", member.constant->identifier->name), member.constant->initializer); + datatype.kind = GDScriptParser::DataType::VARIANT; + } + if (!member.constant->initializer->is_constant) { push_error(R"(Initializer for a constant must be a constant expression.)", member.constant->initializer); } @@ -782,6 +899,8 @@ void GDScriptAnalyzer::resolve_class_interface(GDScriptParser::ClassNode *p_clas case GDScriptParser::ClassNode::Member::SIGNAL: { check_class_member_name_conflict(p_class, member.signal->identifier->name, member.signal); + member.signal->set_datatype(resolving_datatype); + for (int j = 0; j < member.signal->parameters.size(); j++) { GDScriptParser::DataType signal_type = resolve_datatype(member.signal->parameters[j]->datatype_specifier); signal_type.is_meta_type = false; @@ -803,6 +922,8 @@ void GDScriptAnalyzer::resolve_class_interface(GDScriptParser::ClassNode *p_clas case GDScriptParser::ClassNode::Member::ENUM: { check_class_member_name_conflict(p_class, member.m_enum->identifier->name, member.m_enum); + member.m_enum->set_datatype(resolving_datatype); + GDScriptParser::DataType enum_type; enum_type.type_source = GDScriptParser::DataType::ANNOTATED_EXPLICIT; enum_type.kind = GDScriptParser::DataType::ENUM; @@ -812,7 +933,7 @@ void GDScriptAnalyzer::resolve_class_interface(GDScriptParser::ClassNode *p_clas enum_type.is_meta_type = true; enum_type.is_constant = true; - // Enums can't be nested, so we can safely override this. + const GDScriptParser::EnumNode *prev_enum = current_enum; current_enum = member.m_enum; for (int j = 0; j < member.m_enum->values.size(); j++) { @@ -840,7 +961,7 @@ void GDScriptAnalyzer::resolve_class_interface(GDScriptParser::ClassNode *p_clas enum_type.enum_values[element.identifier->name] = element.value; } - current_enum = nullptr; + current_enum = prev_enum; member.m_enum->set_datatype(enum_type); @@ -850,15 +971,18 @@ void GDScriptAnalyzer::resolve_class_interface(GDScriptParser::ClassNode *p_clas } } break; case GDScriptParser::ClassNode::Member::FUNCTION: - resolve_function_signature(member.function); + resolve_function_signature(member.function, p_source); break; case GDScriptParser::ClassNode::Member::ENUM_VALUE: { if (member.enum_value.custom_value) { check_class_member_name_conflict(p_class, member.enum_value.identifier->name, member.enum_value.custom_value); + member.enum_value.identifier->set_datatype(resolving_datatype); + + const GDScriptParser::EnumNode *prev_enum = current_enum; current_enum = member.enum_value.parent_enum; reduce_expression(member.enum_value.custom_value); - current_enum = nullptr; + current_enum = prev_enum; if (!member.enum_value.custom_value->is_constant) { push_error(R"(Enum values must be constant.)", member.enum_value.custom_value); @@ -878,12 +1002,22 @@ void GDScriptAnalyzer::resolve_class_interface(GDScriptParser::ClassNode *p_clas } member.enum_value.resolved = true; } + // Also update the original references. - member.enum_value.parent_enum->values.write[member.enum_value.index] = member.enum_value; - p_class->members.write[i].enum_value = member.enum_value; + member.enum_value.parent_enum->values.set(member.enum_value.index, member.enum_value); + + GDScriptParser::DataType datatype; + datatype.type_source = GDScriptParser::DataType::ANNOTATED_EXPLICIT; + datatype.kind = GDScriptParser::DataType::BUILTIN; + datatype.builtin_type = Variant::INT; + member.enum_value.identifier->set_datatype(datatype); } break; case GDScriptParser::ClassNode::Member::CLASS: check_class_member_name_conflict(p_class, member.m_class->identifier->name, member.m_class); + // If it's already resolving, that's ok. + if (!member.m_class->base_type.is_resolving()) { + resolve_class_inheritance(member.m_class, p_source); + } break; case GDScriptParser::ClassNode::Member::GROUP: // No-op, but needed to silence warnings. @@ -894,28 +1028,123 @@ void GDScriptAnalyzer::resolve_class_interface(GDScriptParser::ClassNode *p_clas } } - // Recurse nested classes. - for (int i = 0; i < p_class->members.size(); i++) { - GDScriptParser::ClassNode::Member member = p_class->members[i]; - if (member.type != GDScriptParser::ClassNode::Member::CLASS) { - continue; + parser->current_class = previous_class; +} + +void GDScriptAnalyzer::resolve_class_interface(GDScriptParser::ClassNode *p_class, const GDScriptParser::Node *p_source) { + if (p_source == nullptr && parser->has_class(p_class)) { + p_source = p_class; + } + + if (!p_class->resolved_interface) { + if (!parser->has_class(p_class)) { + String script_path = p_class->get_datatype().script_path; + Ref<GDScriptParserRef> parser_ref = get_parser_for(script_path); + if (parser_ref.is_null()) { + push_error(vformat(R"(Could not find script "%s".)", script_path), p_source); + 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); + 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(); + + int error_count = other_parser->errors.size(); + 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; + } + p_class->resolved_interface = true; + + if (resolve_class_inheritance(p_class) != OK) { + return; + } + + GDScriptParser::DataType base_type = p_class->base_type; + if (base_type.kind == GDScriptParser::DataType::CLASS) { + GDScriptParser::ClassNode *base_class = base_type.class_type; + resolve_class_interface(base_class, p_class); } - resolve_class_interface(member.m_class); + for (int i = 0; i < p_class->members.size(); i++) { + resolve_class_member(p_class, i); + } } +} - parser->current_class = previous_class; +void GDScriptAnalyzer::resolve_class_interface(GDScriptParser::ClassNode *p_class, bool p_recursive) { + resolve_class_interface(p_class); + + if (p_recursive) { + for (int i = 0; i < p_class->members.size(); i++) { + GDScriptParser::ClassNode::Member member = p_class->members[i]; + if (member.type == GDScriptParser::ClassNode::Member::CLASS) { + resolve_class_interface(member.m_class, true); + } + } + } } -void GDScriptAnalyzer::resolve_class_body(GDScriptParser::ClassNode *p_class) { +void GDScriptAnalyzer::resolve_class_body(GDScriptParser::ClassNode *p_class, const GDScriptParser::Node *p_source) { + if (p_source == nullptr && parser->has_class(p_class)) { + p_source = p_class; + } + if (p_class->resolved_body) { return; } + + if (!parser->has_class(p_class)) { + String script_path = p_class->get_datatype().script_path; + Ref<GDScriptParserRef> parser_ref = get_parser_for(script_path); + if (parser_ref.is_null()) { + push_error(vformat(R"(Could not find script "%s".)", script_path), p_source); + 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); + 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(); + + int error_count = other_parser->errors.size(); + 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; + } + p_class->resolved_body = true; GDScriptParser::ClassNode *previous_class = parser->current_class; parser->current_class = p_class; + resolve_class_interface(p_class, p_source); + + GDScriptParser::DataType base_type = p_class->base_type; + if (base_type.kind == GDScriptParser::DataType::CLASS) { + GDScriptParser::ClassNode *base_class = base_type.class_type; + resolve_class_body(base_class, p_class); + } + // Do functions and properties now. for (int i = 0; i < p_class->members.size(); i++) { GDScriptParser::ClassNode::Member member = p_class->members[i]; @@ -958,18 +1187,6 @@ void GDScriptAnalyzer::resolve_class_body(GDScriptParser::ClassNode *p_class) { } } - parser->current_class = previous_class; - - // Recurse nested classes. - for (int i = 0; i < p_class->members.size(); i++) { - GDScriptParser::ClassNode::Member member = p_class->members[i]; - if (member.type != GDScriptParser::ClassNode::Member::CLASS) { - continue; - } - - resolve_class_body(member.m_class); - } - // Check unused variables and datatypes of property getters and setters. for (int i = 0; i < p_class->members.size(); i++) { GDScriptParser::ClassNode::Member member = p_class->members[i]; @@ -1057,6 +1274,21 @@ void GDScriptAnalyzer::resolve_class_body(GDScriptParser::ClassNode *p_class) { } } } + + parser->current_class = previous_class; +} + +void GDScriptAnalyzer::resolve_class_body(GDScriptParser::ClassNode *p_class, bool p_recursive) { + resolve_class_body(p_class); + + if (p_recursive) { + for (int i = 0; i < p_class->members.size(); i++) { + GDScriptParser::ClassNode::Member member = p_class->members[i]; + if (member.type == GDScriptParser::ClassNode::Member::CLASS) { + resolve_class_body(member.m_class, true); + } + } + } } void GDScriptAnalyzer::resolve_node(GDScriptParser::Node *p_node, bool p_is_root) { @@ -1066,8 +1298,10 @@ void GDScriptAnalyzer::resolve_node(GDScriptParser::Node *p_node, bool p_is_root case GDScriptParser::Node::NONE: break; // Unreachable. case GDScriptParser::Node::CLASS: - resolve_class_interface(static_cast<GDScriptParser::ClassNode *>(p_node)); - resolve_class_body(static_cast<GDScriptParser::ClassNode *>(p_node)); + if (OK == resolve_class_inheritance(static_cast<GDScriptParser::ClassNode *>(p_node), true)) { + resolve_class_interface(static_cast<GDScriptParser::ClassNode *>(p_node), true); + resolve_class_body(static_cast<GDScriptParser::ClassNode *>(p_node), true); + } break; case GDScriptParser::Node::CONSTANT: resolve_constant(static_cast<GDScriptParser::ConstantNode *>(p_node)); @@ -1149,7 +1383,16 @@ void GDScriptAnalyzer::resolve_annotation(GDScriptParser::AnnotationNode *p_anno // TODO: Add second validation function for annotations, so they can use checked types. } -void GDScriptAnalyzer::resolve_function_signature(GDScriptParser::FunctionNode *p_function) { +void GDScriptAnalyzer::resolve_function_signature(GDScriptParser::FunctionNode *p_function, const GDScriptParser::Node *p_source) { + if (p_source == nullptr) { + p_source = p_function; + } + + if (p_function->get_datatype().is_resolving()) { + push_error(vformat(R"(Could not resolve function "%s": Cyclic reference.)", p_function->identifier->name), p_source); + return; + } + if (p_function->resolved_signature) { return; } @@ -1158,6 +1401,12 @@ void GDScriptAnalyzer::resolve_function_signature(GDScriptParser::FunctionNode * GDScriptParser::FunctionNode *previous_function = parser->current_function; parser->current_function = p_function; + GDScriptParser::DataType prev_datatype = p_function->get_datatype(); + + GDScriptParser::DataType resolving_datatype; + resolving_datatype.kind = GDScriptParser::DataType::RESOLVING; + p_function->set_datatype(resolving_datatype); + #ifdef TOOLS_ENABLED int default_value_count = 0; #endif // TOOLS_ENABLED @@ -1262,6 +1511,10 @@ void GDScriptAnalyzer::resolve_function_signature(GDScriptParser::FunctionNode * #endif // TOOLS_ENABLED } + if (p_function->get_datatype().is_resolving()) { + p_function->set_datatype(prev_datatype); + } + parser->current_function = previous_function; } @@ -2745,7 +2998,7 @@ GDScriptParser::DataType GDScriptAnalyzer::make_global_class_meta_type(const Str return type; } - Error err = ref->raise_status(GDScriptParserRef::INTERFACE_SOLVED); + Error err = ref->raise_status(GDScriptParserRef::INHERITANCE_SOLVED); if (err) { push_error(vformat(R"(Could not resolve class "%s", because of a parser error.)", p_class_name), p_source); type.type_source = GDScriptParser::DataType::UNDETECTED; @@ -2768,6 +3021,10 @@ GDScriptParser::DataType GDScriptAnalyzer::make_global_class_meta_type(const Str } void GDScriptAnalyzer::reduce_identifier_from_base(GDScriptParser::IdentifierNode *p_identifier, GDScriptParser::DataType *p_base) { + if (!p_identifier->get_datatype().has_no_type()) { + return; + } + GDScriptParser::DataType base; if (p_base == nullptr) { base = type_from_metatype(parser->current_class->get_datatype()); @@ -2860,16 +3117,16 @@ void GDScriptAnalyzer::reduce_identifier_from_base(GDScriptParser::IdentifierNod p_identifier->set_datatype(base_class->get_datatype()); return; } + if (base_class->has_member(name)) { - const GDScriptParser::ClassNode::Member &member = base_class->get_member(name); + resolve_class_member(base_class, name, p_identifier); + + GDScriptParser::ClassNode::Member member = base_class->get_member(name); p_identifier->set_datatype(member.get_datatype()); switch (member.type) { case GDScriptParser::ClassNode::Member::CONSTANT: - // For out-of-order resolution: - reduce_expression(member.constant->initializer); p_identifier->is_constant = true; p_identifier->reduced_value = member.constant->initializer->reduced_value; - p_identifier->set_datatype(member.constant->initializer->get_datatype()); p_identifier->source = GDScriptParser::IdentifierNode::MEMBER_CONSTANT; p_identifier->constant_source = member.constant; break; @@ -2887,14 +3144,8 @@ void GDScriptAnalyzer::reduce_identifier_from_base(GDScriptParser::IdentifierNod p_identifier->source = GDScriptParser::IdentifierNode::MEMBER_SIGNAL; break; case GDScriptParser::ClassNode::Member::FUNCTION: - resolve_function_signature(member.function); p_identifier->set_datatype(make_callable_type(member.function->info)); break; - case GDScriptParser::ClassNode::Member::CLASS: - // For out-of-order resolution: - resolve_class_interface(member.m_class); - p_identifier->set_datatype(member.m_class->get_datatype()); - break; default: break; // Type already set. } @@ -2907,33 +3158,28 @@ void GDScriptAnalyzer::reduce_identifier_from_base(GDScriptParser::IdentifierNod get_class_node_current_scope_classes(parser->current_class, &script_classes); for (GDScriptParser::ClassNode *script_class : script_classes) { if (script_class->has_member(name)) { - const GDScriptParser::ClassNode::Member &member = script_class->get_member(name); + resolve_class_member(script_class, name, p_identifier); + + GDScriptParser::ClassNode::Member member = script_class->get_member(name); switch (member.type) { - case GDScriptParser::ClassNode::Member::CONSTANT: { + case GDScriptParser::ClassNode::Member::CONSTANT: // TODO: Make sure loops won't cause problem. And make special error message for those. - // For out-of-order resolution: - reduce_expression(member.constant->initializer); p_identifier->set_datatype(member.get_datatype()); p_identifier->is_constant = true; p_identifier->reduced_value = member.constant->initializer->reduced_value; return; - } break; - case GDScriptParser::ClassNode::Member::ENUM_VALUE: { + case GDScriptParser::ClassNode::Member::ENUM_VALUE: p_identifier->set_datatype(member.get_datatype()); p_identifier->is_constant = true; p_identifier->reduced_value = member.enum_value.value; return; - } break; - case GDScriptParser::ClassNode::Member::ENUM: { + case GDScriptParser::ClassNode::Member::ENUM: p_identifier->set_datatype(member.get_datatype()); p_identifier->is_constant = false; return; - } break; - case GDScriptParser::ClassNode::Member::CLASS: { - resolve_class_interface(member.m_class); - p_identifier->set_datatype(member.m_class->get_datatype()); + case GDScriptParser::ClassNode::Member::CLASS: + p_identifier->set_datatype(member.get_datatype()); return; - } break; default: break; } @@ -3139,7 +3385,7 @@ void GDScriptAnalyzer::reduce_identifier(GDScriptParser::IdentifierNode *p_ident if (ResourceLoader::get_resource_type(autoload.path) == "GDScript") { Ref<GDScriptParserRef> singl_parser = get_parser_for(autoload.path); if (singl_parser.is_valid()) { - Error err = singl_parser->raise_status(GDScriptParserRef::INTERFACE_SOLVED); + Error err = singl_parser->raise_status(GDScriptParserRef::INHERITANCE_SOLVED); if (err == OK) { result = type_from_metatype(singl_parser->get_parser()->head->get_datatype()); } @@ -3153,7 +3399,7 @@ void GDScriptAnalyzer::reduce_identifier(GDScriptParser::IdentifierNode *p_ident if (scr.is_valid()) { Ref<GDScriptParserRef> singl_parser = get_parser_for(scr->get_script_path()); if (singl_parser.is_valid()) { - Error err = singl_parser->raise_status(GDScriptParserRef::INTERFACE_SOLVED); + Error err = singl_parser->raise_status(GDScriptParserRef::INHERITANCE_SOLVED); if (err == OK) { result = type_from_metatype(singl_parser->get_parser()->head->get_datatype()); } @@ -3347,53 +3593,42 @@ void GDScriptAnalyzer::reduce_subscript(GDScriptParser::SubscriptNode *p_subscri } GDScriptParser::DataType base_type = p_subscript->base->get_datatype(); - // If base is a class metatype, use the analyzer instead. - if (p_subscript->base->is_constant && !(base_type.is_meta_type && base_type.kind == GDScriptParser::DataType::CLASS)) { + bool valid = false; + // If the base is a metatype, use the analyzer instead. + if (p_subscript->base->is_constant && !base_type.is_meta_type) { // Just try to get it. - bool valid = false; Variant value = p_subscript->base->reduced_value.get_named(p_subscript->attribute->name, valid); - - // If it's a GDScript instance, try to get the full script. Maybe it's not still completely loaded. - Ref<GDScript> gdscr = Ref<GDScript>(p_subscript->base->reduced_value); - if (!valid && gdscr.is_valid()) { - Error err = OK; - GDScriptCache::get_full_script(gdscr->get_script_path(), err); - if (err == OK) { - value = p_subscript->base->reduced_value.get_named(p_subscript->attribute->name, valid); - } - } - - if (!valid) { - push_error(vformat(R"(Cannot get member "%s" from "%s".)", p_subscript->attribute->name, p_subscript->base->reduced_value), p_subscript->index); - result_type.kind = GDScriptParser::DataType::VARIANT; - } else { + if (valid) { p_subscript->is_constant = true; p_subscript->reduced_value = value; result_type = type_from_variant(value, p_subscript); } + } else if (base_type.is_variant() || !base_type.is_hard_type()) { + valid = true; + result_type.kind = GDScriptParser::DataType::VARIANT; + mark_node_unsafe(p_subscript); } else { - if (base_type.is_variant() || !base_type.is_hard_type()) { - result_type.kind = GDScriptParser::DataType::VARIANT; - mark_node_unsafe(p_subscript); - } else { - reduce_identifier_from_base(p_subscript->attribute, &base_type); - GDScriptParser::DataType attr_type = p_subscript->attribute->get_datatype(); - if (attr_type.is_set()) { - result_type = attr_type; - p_subscript->is_constant = p_subscript->attribute->is_constant; - p_subscript->reduced_value = p_subscript->attribute->reduced_value; - } else { - if (base_type.kind == GDScriptParser::DataType::BUILTIN) { - push_error(vformat(R"(Cannot find member "%s" in base "%s".)", p_subscript->attribute->name, base_type.to_string()), p_subscript->attribute); + reduce_identifier_from_base(p_subscript->attribute, &base_type); + GDScriptParser::DataType attr_type = p_subscript->attribute->get_datatype(); + if (attr_type.is_set()) { + valid = true; + result_type = attr_type; + p_subscript->is_constant = p_subscript->attribute->is_constant; + p_subscript->reduced_value = p_subscript->attribute->reduced_value; + } else if (!base_type.is_constant) { + valid = base_type.kind != GDScriptParser::DataType::BUILTIN; #ifdef DEBUG_ENABLED - } else { - parser->push_warning(p_subscript, GDScriptWarning::UNSAFE_PROPERTY_ACCESS, p_subscript->attribute->name, base_type.to_string()); -#endif - } - result_type.kind = GDScriptParser::DataType::VARIANT; + if (valid) { + parser->push_warning(p_subscript, GDScriptWarning::UNSAFE_PROPERTY_ACCESS, p_subscript->attribute->name, base_type.to_string()); } +#endif + result_type.kind = GDScriptParser::DataType::VARIANT; } } + if (!valid) { + push_error(vformat(R"(Cannot find member "%s" in base "%s".)", p_subscript->attribute->name, type_from_metatype(base_type).to_string()), p_subscript->attribute); + result_type.kind = GDScriptParser::DataType::VARIANT; + } } else { if (p_subscript->index == nullptr) { return; @@ -3752,7 +3987,6 @@ GDScriptParser::DataType GDScriptAnalyzer::type_from_variant(const Variant &p_va scr = obj->get_script(); } if (scr.is_valid()) { - result.script_type = scr; result.script_path = scr->get_path(); Ref<GDScript> gds = scr; if (gds.is_valid()) { @@ -3774,21 +4008,30 @@ GDScriptParser::DataType GDScriptAnalyzer::type_from_variant(const Variant &p_va error_type.kind = GDScriptParser::DataType::VARIANT; return error_type; } - ref->raise_status(GDScriptParserRef::INTERFACE_SOLVED); + ref->raise_status(GDScriptParserRef::INHERITANCE_SOLVED); GDScriptParser::ClassNode *found = ref->get_parser()->head; - // It should be okay to assume this exists, since we have a complete script already. for (const StringName &E : class_chain) { + if (!found->has_member(E)) { + return GDScriptParser::DataType(); + } + + if (found->get_member(E).type != GDScriptParser::ClassNode::Member::CLASS) { + return GDScriptParser::DataType(); + } + + resolve_class_member(found, E, p_source); + found = found->get_member(E).m_class; } - result.class_type = found; - result.script_path = ref->get_parser()->script_path; + result = found->get_datatype(); } else { result.kind = GDScriptParser::DataType::SCRIPT; + result.native_type = scr->get_instance_base_type(); } - result.native_type = scr->get_instance_base_type(); + result.script_type = scr; } else { result.kind = GDScriptParser::DataType::NATIVE; if (result.native_type == GDScriptNativeClass::get_class_static()) { @@ -3912,8 +4155,12 @@ bool GDScriptAnalyzer::get_function_signature(GDScriptParser::Node *p_source, bo push_error(vformat(R"(Member "%s" is not a function.)", function_name), p_source); return false; } + + resolve_class_member(base_class, function_name, p_source); found_function = base_class->get_member(function_name).function; } + + resolve_class_inheritance(base_class, p_source); base_class = base_class->base_type.class_type; } @@ -4082,12 +4329,10 @@ bool GDScriptAnalyzer::is_shadowing(GDScriptParser::IdentifierNode *p_local, con base_class = base_class->base_type.class_type; } - StringName base_native = base.native_type; - - ERR_FAIL_COND_V_MSG(!class_exists(base_native), false, "Non-existent native base class."); - - StringName parent = base_native; + StringName parent = base.native_type; while (parent != StringName()) { + ERR_FAIL_COND_V_MSG(!class_exists(parent), false, "Non-existent native base class."); + if (ClassDB::has_method(parent, name, true)) { parser->push_warning(p_local, GDScriptWarning::SHADOWED_VARIABLE_BASE_CLASS, p_context, p_local->name, "method", parent); return true; @@ -4277,6 +4522,7 @@ bool GDScriptAnalyzer::is_type_compatible(const GDScriptParser::DataType &p_targ case GDScriptParser::DataType::VARIANT: case GDScriptParser::DataType::BUILTIN: case GDScriptParser::DataType::ENUM: + case GDScriptParser::DataType::RESOLVING: case GDScriptParser::DataType::UNRESOLVED: break; // Already solved before. } @@ -4313,6 +4559,7 @@ bool GDScriptAnalyzer::is_type_compatible(const GDScriptParser::DataType &p_targ case GDScriptParser::DataType::VARIANT: case GDScriptParser::DataType::BUILTIN: case GDScriptParser::DataType::ENUM: + case GDScriptParser::DataType::RESOLVING: case GDScriptParser::DataType::UNRESOLVED: break; // Already solved before. } @@ -4327,6 +4574,10 @@ void GDScriptAnalyzer::push_error(const String &p_message, const GDScriptParser: void GDScriptAnalyzer::mark_node_unsafe(const GDScriptParser::Node *p_node) { #ifdef DEBUG_ENABLED + if (p_node == nullptr) { + return; + } + for (int i = p_node->start_line; i <= p_node->end_line; i++) { parser->unsafe_lines.insert(i); } @@ -4359,39 +4610,46 @@ Ref<GDScriptParserRef> GDScriptAnalyzer::get_parser_for(const String &p_path) { } Error GDScriptAnalyzer::resolve_inheritance() { - return resolve_inheritance(parser->head); + return resolve_class_inheritance(parser->head, true); } Error GDScriptAnalyzer::resolve_interface() { - resolve_class_interface(parser->head); + resolve_class_interface(parser->head, true); return parser->errors.is_empty() ? OK : ERR_PARSE_ERROR; } Error GDScriptAnalyzer::resolve_body() { - resolve_class_body(parser->head); + resolve_class_body(parser->head, true); return parser->errors.is_empty() ? OK : ERR_PARSE_ERROR; } -Error GDScriptAnalyzer::resolve_program() { - resolve_class_interface(parser->head); - resolve_class_body(parser->head); - +Error GDScriptAnalyzer::resolve_dependencies() { for (KeyValue<String, Ref<GDScriptParserRef>> &K : depended_parsers) { if (K.value.is_null()) { return ERR_PARSE_ERROR; } - K.value->raise_status(GDScriptParserRef::FULLY_SOLVED); + K.value->raise_status(GDScriptParserRef::INHERITANCE_SOLVED); } + return parser->errors.is_empty() ? OK : ERR_PARSE_ERROR; } Error GDScriptAnalyzer::analyze() { parser->errors.clear(); - Error err = resolve_inheritance(parser->head); + Error err = OK; + + err = resolve_inheritance(); if (err) { return err; } - return resolve_program(); + + resolve_interface(); + resolve_body(); + if (!parser->errors.is_empty()) { + return ERR_PARSE_ERROR; + } + + return resolve_dependencies(); } GDScriptAnalyzer::GDScriptAnalyzer(GDScriptParser *p_parser) { diff --git a/modules/gdscript/gdscript_analyzer.h b/modules/gdscript/gdscript_analyzer.h index 44ca1593ed..a4d9efb094 100644 --- a/modules/gdscript/gdscript_analyzer.h +++ b/modules/gdscript/gdscript_analyzer.h @@ -52,18 +52,20 @@ class GDScriptAnalyzer { void get_class_node_current_scope_classes(GDScriptParser::ClassNode *p_node, List<GDScriptParser::ClassNode *> *p_list); - Error resolve_inheritance(GDScriptParser::ClassNode *p_class, bool p_recursive = true); + Error resolve_class_inheritance(GDScriptParser::ClassNode *p_class, const GDScriptParser::Node *p_source = nullptr); + Error resolve_class_inheritance(GDScriptParser::ClassNode *p_class, bool p_recursive); GDScriptParser::DataType resolve_datatype(GDScriptParser::TypeNode *p_type); void decide_suite_type(GDScriptParser::Node *p_suite, GDScriptParser::Node *p_statement); - // This traverses the tree to resolve all TypeNodes. - Error resolve_program(); - void resolve_annotation(GDScriptParser::AnnotationNode *p_annotation); - void resolve_class_interface(GDScriptParser::ClassNode *p_class); - void resolve_class_body(GDScriptParser::ClassNode *p_class); - void resolve_function_signature(GDScriptParser::FunctionNode *p_function); + void resolve_class_member(GDScriptParser::ClassNode *p_class, StringName p_name, const GDScriptParser::Node *p_source = nullptr); + void resolve_class_member(GDScriptParser::ClassNode *p_class, int p_index, const GDScriptParser::Node *p_source = nullptr); + void resolve_class_interface(GDScriptParser::ClassNode *p_class, const GDScriptParser::Node *p_source = nullptr); + void resolve_class_interface(GDScriptParser::ClassNode *p_class, bool p_recursive); + void resolve_class_body(GDScriptParser::ClassNode *p_class, const GDScriptParser::Node *p_source = nullptr); + void resolve_class_body(GDScriptParser::ClassNode *p_class, bool p_recursive); + void resolve_function_signature(GDScriptParser::FunctionNode *p_function, const GDScriptParser::Node *p_source = nullptr); void resolve_function_body(GDScriptParser::FunctionNode *p_function); void resolve_node(GDScriptParser::Node *p_node, bool p_is_root = true); void resolve_suite(GDScriptParser::SuiteNode *p_suite); @@ -115,7 +117,7 @@ class GDScriptAnalyzer { GDScriptParser::DataType get_operation_type(Variant::Operator p_operation, const GDScriptParser::DataType &p_a, bool &r_valid, const GDScriptParser::Node *p_source); void update_array_literal_element_type(const GDScriptParser::DataType &p_base_type, GDScriptParser::ArrayNode *p_array_literal); bool is_type_compatible(const GDScriptParser::DataType &p_target, const GDScriptParser::DataType &p_source, bool p_allow_implicit_conversion = false, const GDScriptParser::Node *p_source_node = nullptr); - void push_error(const String &p_message, const GDScriptParser::Node *p_origin); + void push_error(const String &p_message, const GDScriptParser::Node *p_origin = nullptr); void mark_node_unsafe(const GDScriptParser::Node *p_node); void mark_lambda_use_self(); bool class_exists(const StringName &p_class) const; @@ -128,6 +130,7 @@ public: Error resolve_inheritance(); Error resolve_interface(); Error resolve_body(); + Error resolve_dependencies(); Error analyze(); GDScriptAnalyzer(GDScriptParser *p_parser); diff --git a/modules/gdscript/gdscript_cache.cpp b/modules/gdscript/gdscript_cache.cpp index d1467eea95..6faf2dde73 100644 --- a/modules/gdscript/gdscript_cache.cpp +++ b/modules/gdscript/gdscript_cache.cpp @@ -50,6 +50,13 @@ GDScriptParser *GDScriptParserRef::get_parser() const { return parser; } +GDScriptAnalyzer *GDScriptParserRef::get_analyzer() { + if (analyzer == nullptr) { + analyzer = memnew(GDScriptAnalyzer(parser)); + } + return analyzer; +} + Error GDScriptParserRef::raise_status(Status p_new_status) { ERR_FAIL_COND_V(parser == nullptr, ERR_INVALID_DATA); @@ -64,23 +71,22 @@ Error GDScriptParserRef::raise_status(Status p_new_status) { result = parser->parse(GDScriptCache::get_source_code(path), path, false); break; case PARSED: { - analyzer = memnew(GDScriptAnalyzer(parser)); status = INHERITANCE_SOLVED; - Error inheritance_result = analyzer->resolve_inheritance(); + Error inheritance_result = get_analyzer()->resolve_inheritance(); if (result == OK) { result = inheritance_result; } } break; case INHERITANCE_SOLVED: { status = INTERFACE_SOLVED; - Error interface_result = analyzer->resolve_interface(); + Error interface_result = get_analyzer()->resolve_interface(); if (result == OK) { result = interface_result; } } break; case INTERFACE_SOLVED: { status = FULLY_SOLVED; - Error body_result = analyzer->resolve_body(); + Error body_result = get_analyzer()->resolve_body(); if (result == OK) { result = body_result; } diff --git a/modules/gdscript/gdscript_cache.h b/modules/gdscript/gdscript_cache.h index 0ee269f96c..43a45bfef6 100644 --- a/modules/gdscript/gdscript_cache.h +++ b/modules/gdscript/gdscript_cache.h @@ -65,6 +65,7 @@ public: bool is_valid() const; Status get_status() const; GDScriptParser *get_parser() const; + GDScriptAnalyzer *get_analyzer(); Error raise_status(Status p_new_status); void clear(); diff --git a/modules/gdscript/gdscript_compiler.cpp b/modules/gdscript/gdscript_compiler.cpp index 2a98b856ce..4740b9b5a9 100644 --- a/modules/gdscript/gdscript_compiler.cpp +++ b/modules/gdscript/gdscript_compiler.cpp @@ -157,6 +157,7 @@ GDScriptDataType GDScriptCompiler::_gdtype_from_datatype(const GDScriptParser::D result.builtin_type = Variant::INT; } break; + case GDScriptParser::DataType::RESOLVING: case GDScriptParser::DataType::UNRESOLVED: { ERR_PRINT("Parser bug: converting unresolved type."); return GDScriptDataType(); diff --git a/modules/gdscript/gdscript_parser.cpp b/modules/gdscript/gdscript_parser.cpp index f2aafe9f0c..103269f0f5 100644 --- a/modules/gdscript/gdscript_parser.cpp +++ b/modules/gdscript/gdscript_parser.cpp @@ -642,6 +642,53 @@ void GDScriptParser::parse_program() { clear_unused_annotations(); } +GDScriptParser::ClassNode *GDScriptParser::find_class(const String &p_qualified_name) const { + String first = p_qualified_name.get_slice("::", 0); + + Vector<String> class_names; + GDScriptParser::ClassNode *result = nullptr; + // Empty initial name means start at the head. + if (first.is_empty() || (head->identifier && first == head->identifier->name)) { + class_names = p_qualified_name.split("::"); + result = head; + } else if (p_qualified_name.begins_with(script_path)) { + // Script path could have a class path separator("::") in it. + class_names = p_qualified_name.trim_prefix(script_path).split("::"); + result = head; + } else if (head->has_member(first)) { + class_names = p_qualified_name.split("::"); + GDScriptParser::ClassNode::Member member = head->get_member(first); + if (member.type == GDScriptParser::ClassNode::Member::CLASS) { + result = member.m_class; + } + } + + // Starts at index 1 because index 0 was handled above. + for (int i = 1; result != nullptr && i < class_names.size(); i++) { + String current_name = class_names[i]; + GDScriptParser::ClassNode *next = nullptr; + if (result->has_member(current_name)) { + GDScriptParser::ClassNode::Member member = result->get_member(current_name); + if (member.type == GDScriptParser::ClassNode::Member::CLASS) { + next = member.m_class; + } + } + result = next; + } + + return result; +} + +bool GDScriptParser::has_class(const GDScriptParser::ClassNode *p_class) const { + if (head->fqcn.is_empty() && p_class->fqcn.get_slice("::", 0).is_empty()) { + return p_class == head; + } else if (p_class->fqcn.begins_with(head->fqcn)) { + return find_class(p_class->fqcn.trim_prefix(head->fqcn)) == p_class; + } + + return false; +} + GDScriptParser::ClassNode *GDScriptParser::parse_class() { ClassNode *n_class = alloc_node<ClassNode>(); @@ -2240,7 +2287,7 @@ GDScriptParser::IdentifierNode *GDScriptParser::parse_identifier() { GDScriptParser::ExpressionNode *GDScriptParser::parse_identifier(ExpressionNode *p_previous_operand, bool p_can_assign) { if (!previous.is_identifier()) { - ERR_FAIL_V_MSG(nullptr, "Parser bug: parsing literal node without literal token."); + ERR_FAIL_V_MSG(nullptr, "Parser bug: parsing identifier node without identifier token."); } IdentifierNode *identifier = alloc_node<IdentifierNode>(); complete_extents(identifier); @@ -4042,11 +4089,12 @@ String GDScriptParser::DataType::to_string() const { } case ENUM: return enum_type.operator String() + " (enum)"; + case RESOLVING: case UNRESOLVED: return "<unresolved type>"; } - ERR_FAIL_V_MSG("<unresolved type", "Kind set outside the enum range."); + ERR_FAIL_V_MSG("<unresolved type>", "Kind set outside the enum range."); } static Variant::Type _variant_type_to_typed_array_element_type(Variant::Type p_type) { diff --git a/modules/gdscript/gdscript_parser.h b/modules/gdscript/gdscript_parser.h index d092a2a5e9..540ef1c561 100644 --- a/modules/gdscript/gdscript_parser.h +++ b/modules/gdscript/gdscript_parser.h @@ -107,6 +107,7 @@ public: CLASS, // GDScript. ENUM, // Enumeration. VARIANT, // Can be any type. + RESOLVING, // Currently resolving. UNRESOLVED, }; Kind kind = UNRESOLVED; @@ -133,9 +134,10 @@ public: MethodInfo method_info; // For callable/signals. HashMap<StringName, int64_t> enum_values; // For enums. - _FORCE_INLINE_ bool is_set() const { return kind != UNRESOLVED; } + _FORCE_INLINE_ bool is_set() const { return kind != RESOLVING && kind != UNRESOLVED; } + _FORCE_INLINE_ bool is_resolving() const { return kind == RESOLVING; } _FORCE_INLINE_ bool has_no_type() const { return type_source == UNDETECTED; } - _FORCE_INLINE_ bool is_variant() const { return kind == VARIANT || kind == UNRESOLVED; } + _FORCE_INLINE_ bool is_variant() const { return kind == VARIANT || kind == RESOLVING || kind == UNRESOLVED; } _FORCE_INLINE_ bool is_hard_type() const { return type_source > INFERRED; } String to_string() const; @@ -188,6 +190,7 @@ public: return script_type == p_other.script_type; case CLASS: return class_type == p_other.class_type; + case RESOLVING: case UNRESOLVED: break; } @@ -516,6 +519,32 @@ public: }; EnumNode::Value enum_value; + String get_name() const { + switch (type) { + case UNDEFINED: + return "<undefined member>"; + case CLASS: + // All class-type members have an id. + return m_class->identifier->name; + case CONSTANT: + return constant->identifier->name; + case FUNCTION: + return function->identifier->name; + case SIGNAL: + return signal->identifier->name; + case VARIABLE: + return variable->identifier->name; + case ENUM: + // All enum-type members have an id. + return m_enum->identifier->name; + case ENUM_VALUE: + return enum_value.identifier->name; + case GROUP: + return annotation->export_info.name; + } + return ""; + } + String get_type_name() const { switch (type) { case UNDEFINED: @@ -576,31 +605,42 @@ public: return variable->get_datatype(); case ENUM: return m_enum->get_datatype(); - case ENUM_VALUE: { - // Always integer. - DataType out_type; - out_type.type_source = DataType::ANNOTATED_EXPLICIT; - out_type.kind = DataType::BUILTIN; - out_type.builtin_type = Variant::INT; - return out_type; - } - case SIGNAL: { - DataType out_type; - out_type.type_source = DataType::ANNOTATED_EXPLICIT; - out_type.kind = DataType::BUILTIN; - out_type.builtin_type = Variant::SIGNAL; - // TODO: Add parameter info. - return out_type; - } - case GROUP: { + case ENUM_VALUE: + return enum_value.identifier->get_datatype(); + case SIGNAL: + return signal->get_datatype(); + case GROUP: return DataType(); - } case UNDEFINED: return DataType(); } ERR_FAIL_V_MSG(DataType(), "Reaching unhandled type."); } + Node *get_source_node() const { + switch (type) { + case CLASS: + return m_class; + case CONSTANT: + return constant; + case FUNCTION: + return function; + case VARIABLE: + return variable; + case ENUM: + return m_enum; + case ENUM_VALUE: + return enum_value.identifier; + case SIGNAL: + return signal; + case GROUP: + return annotation; + case UNDEFINED: + return nullptr; + } + ERR_FAIL_V_MSG(nullptr, "Reaching unhandled type."); + } + Member() {} Member(ClassNode *p_class) { @@ -1430,6 +1470,8 @@ public: Error parse(const String &p_source_code, const String &p_script_path, bool p_for_completion); ClassNode *get_tree() const { return head; } bool is_tool() const { return _is_tool; } + ClassNode *find_class(const String &p_qualified_name) const; + bool has_class(const GDScriptParser::ClassNode *p_class) const; static Variant::Type get_builtin_type(const StringName &p_type); CompletionContext get_completion_context() const { return completion_context; } diff --git a/modules/gdscript/tests/scripts/analyzer/errors/class_name_shadows_builtin_type.out b/modules/gdscript/tests/scripts/analyzer/errors/class_name_shadows_builtin_type.out index 87863baf75..b9a1d301ad 100644 --- a/modules/gdscript/tests/scripts/analyzer/errors/class_name_shadows_builtin_type.out +++ b/modules/gdscript/tests/scripts/analyzer/errors/class_name_shadows_builtin_type.out @@ -1,2 +1,2 @@ GDTEST_ANALYZER_ERROR -The member "Vector2" cannot have the same name as a builtin type. +Class "Vector2" hides a built-in type. diff --git a/modules/gdscript/tests/scripts/analyzer/errors/cyclic_inheritance.gd b/modules/gdscript/tests/scripts/analyzer/errors/cyclic_inheritance.gd new file mode 100644 index 0000000000..d2f6404cd2 --- /dev/null +++ b/modules/gdscript/tests/scripts/analyzer/errors/cyclic_inheritance.gd @@ -0,0 +1,8 @@ +func test(): + print(InnerA.new()) + +class InnerA extends InnerB: + pass + +class InnerB extends InnerA: + pass diff --git a/modules/gdscript/tests/scripts/analyzer/errors/cyclic_inheritance.out b/modules/gdscript/tests/scripts/analyzer/errors/cyclic_inheritance.out new file mode 100644 index 0000000000..75a94baa17 --- /dev/null +++ b/modules/gdscript/tests/scripts/analyzer/errors/cyclic_inheritance.out @@ -0,0 +1,2 @@ +GDTEST_ANALYZER_ERROR +Cyclic inheritance. diff --git a/modules/gdscript/tests/scripts/analyzer/errors/cyclic_ref_const.gd b/modules/gdscript/tests/scripts/analyzer/errors/cyclic_ref_const.gd new file mode 100644 index 0000000000..4292534951 --- /dev/null +++ b/modules/gdscript/tests/scripts/analyzer/errors/cyclic_ref_const.gd @@ -0,0 +1,5 @@ +func test(): + print(c1) + +const c1 = c2 +const c2 = c1 diff --git a/modules/gdscript/tests/scripts/analyzer/errors/cyclic_ref_const.out b/modules/gdscript/tests/scripts/analyzer/errors/cyclic_ref_const.out new file mode 100644 index 0000000000..e71b3fc56a --- /dev/null +++ b/modules/gdscript/tests/scripts/analyzer/errors/cyclic_ref_const.out @@ -0,0 +1,2 @@ +GDTEST_ANALYZER_ERROR +Could not resolve member "c1": Cyclic reference. diff --git a/modules/gdscript/tests/scripts/analyzer/errors/cyclic_ref_enum.gd b/modules/gdscript/tests/scripts/analyzer/errors/cyclic_ref_enum.gd new file mode 100644 index 0000000000..1caef3d366 --- /dev/null +++ b/modules/gdscript/tests/scripts/analyzer/errors/cyclic_ref_enum.gd @@ -0,0 +1,5 @@ +func test(): + print(E1.V) + +enum E1 {V = E2.V} +enum E2 {V = E1.V} diff --git a/modules/gdscript/tests/scripts/analyzer/errors/cyclic_ref_enum.out b/modules/gdscript/tests/scripts/analyzer/errors/cyclic_ref_enum.out new file mode 100644 index 0000000000..1b6569ba3a --- /dev/null +++ b/modules/gdscript/tests/scripts/analyzer/errors/cyclic_ref_enum.out @@ -0,0 +1,2 @@ +GDTEST_ANALYZER_ERROR +Could not resolve member "E1": Cyclic reference. diff --git a/modules/gdscript/tests/scripts/analyzer/errors/cyclic_ref_enum_value.gd b/modules/gdscript/tests/scripts/analyzer/errors/cyclic_ref_enum_value.gd new file mode 100644 index 0000000000..237758f340 --- /dev/null +++ b/modules/gdscript/tests/scripts/analyzer/errors/cyclic_ref_enum_value.gd @@ -0,0 +1,5 @@ +func test(): + print(EV1) + +enum {EV1 = EV2} +enum {EV2 = EV1} diff --git a/modules/gdscript/tests/scripts/analyzer/errors/cyclic_ref_enum_value.out b/modules/gdscript/tests/scripts/analyzer/errors/cyclic_ref_enum_value.out new file mode 100644 index 0000000000..233f5fee25 --- /dev/null +++ b/modules/gdscript/tests/scripts/analyzer/errors/cyclic_ref_enum_value.out @@ -0,0 +1,2 @@ +GDTEST_ANALYZER_ERROR +Could not resolve member "EV1": Cyclic reference. diff --git a/modules/gdscript/tests/scripts/analyzer/errors/cyclic_ref_external.gd b/modules/gdscript/tests/scripts/analyzer/errors/cyclic_ref_external.gd new file mode 100644 index 0000000000..52e0d60389 --- /dev/null +++ b/modules/gdscript/tests/scripts/analyzer/errors/cyclic_ref_external.gd @@ -0,0 +1,6 @@ +func test(): + print(v) + +var v = A.v + +const A = preload("cyclic_ref_external_a.notest.gd") diff --git a/modules/gdscript/tests/scripts/analyzer/errors/cyclic_ref_external.out b/modules/gdscript/tests/scripts/analyzer/errors/cyclic_ref_external.out new file mode 100644 index 0000000000..64a6bd417d --- /dev/null +++ b/modules/gdscript/tests/scripts/analyzer/errors/cyclic_ref_external.out @@ -0,0 +1,2 @@ +GDTEST_ANALYZER_ERROR +Could not resolve member "v". diff --git a/modules/gdscript/tests/scripts/analyzer/errors/cyclic_ref_external_a.notest.gd b/modules/gdscript/tests/scripts/analyzer/errors/cyclic_ref_external_a.notest.gd new file mode 100644 index 0000000000..9ef1769250 --- /dev/null +++ b/modules/gdscript/tests/scripts/analyzer/errors/cyclic_ref_external_a.notest.gd @@ -0,0 +1,3 @@ +const B = preload("cyclic_ref_external.gd") + +var v = B.v diff --git a/modules/gdscript/tests/scripts/analyzer/errors/cyclic_ref_func.gd b/modules/gdscript/tests/scripts/analyzer/errors/cyclic_ref_func.gd new file mode 100644 index 0000000000..b610464c44 --- /dev/null +++ b/modules/gdscript/tests/scripts/analyzer/errors/cyclic_ref_func.gd @@ -0,0 +1,9 @@ +func test(): + print(f1()) + print(f2()) + +static func f1(p := f2()) -> int: + return 1 + +static func f2(p := f1()) -> int: + return 2 diff --git a/modules/gdscript/tests/scripts/analyzer/errors/cyclic_ref_func.out b/modules/gdscript/tests/scripts/analyzer/errors/cyclic_ref_func.out new file mode 100644 index 0000000000..d3ec4b0692 --- /dev/null +++ b/modules/gdscript/tests/scripts/analyzer/errors/cyclic_ref_func.out @@ -0,0 +1,2 @@ +GDTEST_ANALYZER_ERROR +Could not resolve member "f1": Cyclic reference. diff --git a/modules/gdscript/tests/scripts/analyzer/errors/cyclic_ref_override.gd b/modules/gdscript/tests/scripts/analyzer/errors/cyclic_ref_override.gd new file mode 100644 index 0000000000..f750715838 --- /dev/null +++ b/modules/gdscript/tests/scripts/analyzer/errors/cyclic_ref_override.gd @@ -0,0 +1,12 @@ +func test(): + print(v) + +var v := InnerA.new().f() + +class InnerA: + func f(p := InnerB.new().f()) -> int: + return 1 + +class InnerB extends InnerA: + func f(p := 1) -> int: + return super.f() diff --git a/modules/gdscript/tests/scripts/analyzer/errors/cyclic_ref_override.out b/modules/gdscript/tests/scripts/analyzer/errors/cyclic_ref_override.out new file mode 100644 index 0000000000..6bca25b330 --- /dev/null +++ b/modules/gdscript/tests/scripts/analyzer/errors/cyclic_ref_override.out @@ -0,0 +1,2 @@ +GDTEST_ANALYZER_ERROR +Could not resolve member "f": Cyclic reference. diff --git a/modules/gdscript/tests/scripts/analyzer/errors/cyclic_ref_var.gd b/modules/gdscript/tests/scripts/analyzer/errors/cyclic_ref_var.gd new file mode 100644 index 0000000000..6913888724 --- /dev/null +++ b/modules/gdscript/tests/scripts/analyzer/errors/cyclic_ref_var.gd @@ -0,0 +1,5 @@ +func test(): + print(v1) + +var v1 := v2 +var v2 := v1 diff --git a/modules/gdscript/tests/scripts/analyzer/errors/cyclic_ref_var.out b/modules/gdscript/tests/scripts/analyzer/errors/cyclic_ref_var.out new file mode 100644 index 0000000000..c337882d9c --- /dev/null +++ b/modules/gdscript/tests/scripts/analyzer/errors/cyclic_ref_var.out @@ -0,0 +1,2 @@ +GDTEST_ANALYZER_ERROR +Could not resolve member "v1": Cyclic reference. diff --git a/modules/gdscript/tests/scripts/analyzer/features/out_of_order.gd b/modules/gdscript/tests/scripts/analyzer/features/out_of_order.gd new file mode 100644 index 0000000000..069e54c528 --- /dev/null +++ b/modules/gdscript/tests/scripts/analyzer/features/out_of_order.gd @@ -0,0 +1,50 @@ +func test(): + print("v1: ", v1) + print("v1 is String: ", v1 is String) + print("v2: ", v2) + print("v2 is bool: ", v2 is bool) + print("c1: ", c1) + print("c1 is int: ", c1 is int) + print("c2: ", c2) + print("c2 is int: ", c2 is int) + print("E1.V1: ", E1.V1) + print("E1.V2: ", E1.V2) + print("E2.V: ", E2.V) + print("EV1: ", EV1) + print("EV2: ", EV2) + print("EV3: ", EV3) + +var v1 := InnerA.new().fn() + +class InnerA extends InnerAB: + func fn(p2 := E1.V2) -> String: + return "%s, p2=%s" % [super.fn(), p2] + + class InnerAB: + func fn(p1 := c1) -> String: + return "p1=%s" % p1 + +var v2 := f() + +func f() -> bool: + return true + +const c1 := E1.V1 + +enum E1 { + V1 = E2.V + 2, + V2 = V1 - 1 +} + +enum E2 {V = 2} + +const c2 := EV2 + +enum { + EV1 = 42, + EV2 = EV3 + 1 +} + +enum { + EV3 = EV1 + 1 +} diff --git a/modules/gdscript/tests/scripts/analyzer/features/out_of_order.out b/modules/gdscript/tests/scripts/analyzer/features/out_of_order.out new file mode 100644 index 0000000000..b1e75d611d --- /dev/null +++ b/modules/gdscript/tests/scripts/analyzer/features/out_of_order.out @@ -0,0 +1,15 @@ +GDTEST_OK +v1: p1=4, p2=3 +v1 is String: true +v2: true +v2 is bool: true +c1: 4 +c1 is int: true +c2: 44 +c2 is int: true +E1.V1: 4 +E1.V2: 3 +E2.V: 2 +EV1: 42 +EV2: 44 +EV3: 43 diff --git a/modules/gdscript/tests/scripts/analyzer/features/out_of_order_external.gd b/modules/gdscript/tests/scripts/analyzer/features/out_of_order_external.gd new file mode 100644 index 0000000000..0b162bdff8 --- /dev/null +++ b/modules/gdscript/tests/scripts/analyzer/features/out_of_order_external.gd @@ -0,0 +1,39 @@ +const B = preload("out_of_order_external_a.notest.gd") + +func test(): + print("v1: ", v1) + print("v1 is String: ", v1 is String) + print("v2: ", v2) + print("v2 is bool: ", v2 is bool) + print("c1: ", c1) + print("c1 is int: ", c1 is int) + print("c2: ", c2) + print("c2 is int: ", c2 is int) + print("E1.V1: ", E1.V1) + print("E1.V2: ", E1.V2) + print("B.E2.V: ", B.E2.V) + print("EV1: ", EV1) + print("EV2: ", EV2) + print("B.EV3: ", B.EV3) + +var v1 := Inner.new().fn() + +class Inner extends B.Inner: + func fn(p2 := E1.V2) -> String: + return "%s, p2=%s" % [super.fn(), p2] + +var v2 := B.new().f() + +const c1 := E1.V1 + +enum E1 { + V1 = B.E2.V + 2, + V2 = V1 - 1 +} + +const c2 := EV2 + +enum { + EV1 = 42, + EV2 = B.EV3 + 1 +} diff --git a/modules/gdscript/tests/scripts/analyzer/features/out_of_order_external.out b/modules/gdscript/tests/scripts/analyzer/features/out_of_order_external.out new file mode 100644 index 0000000000..437f782fe6 --- /dev/null +++ b/modules/gdscript/tests/scripts/analyzer/features/out_of_order_external.out @@ -0,0 +1,15 @@ +GDTEST_OK +v1: p1=4, p2=3 +v1 is String: true +v2: true +v2 is bool: true +c1: 4 +c1 is int: true +c2: 44 +c2 is int: true +E1.V1: 4 +E1.V2: 3 +B.E2.V: 2 +EV1: 42 +EV2: 44 +B.EV3: 43 diff --git a/modules/gdscript/tests/scripts/analyzer/features/out_of_order_external_a.notest.gd b/modules/gdscript/tests/scripts/analyzer/features/out_of_order_external_a.notest.gd new file mode 100644 index 0000000000..d276f72fcf --- /dev/null +++ b/modules/gdscript/tests/scripts/analyzer/features/out_of_order_external_a.notest.gd @@ -0,0 +1,12 @@ +const A = preload("out_of_order_external.gd") + +class Inner: + func fn(p1 := A.c1) -> String: + return "p1=%s" % p1 + +func f(p := A.c1) -> bool: + return p is int + +enum E2 {V = 2} + +enum {EV3 = A.EV1 + 1} |