diff options
Diffstat (limited to 'modules/gdscript/gdscript_analyzer.cpp')
| -rw-r--r-- | modules/gdscript/gdscript_analyzer.cpp | 496 |
1 files changed, 308 insertions, 188 deletions
diff --git a/modules/gdscript/gdscript_analyzer.cpp b/modules/gdscript/gdscript_analyzer.cpp index 983a19470a..28a44357eb 100644 --- a/modules/gdscript/gdscript_analyzer.cpp +++ b/modules/gdscript/gdscript_analyzer.cpp @@ -31,6 +31,7 @@ #include "gdscript_analyzer.h" #include "gdscript.h" +#include "gdscript_utility_callable.h" #include "gdscript_utility_functions.h" #include "core/config/engine.h" @@ -324,7 +325,7 @@ 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<GDScriptParserRef> parser_ref = get_parser_for(script_path); + Ref<GDScriptParserRef> 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); return ERR_PARSE_ERROR; @@ -360,7 +361,7 @@ Error GDScriptAnalyzer::resolve_class_inheritance(GDScriptParser::ClassNode *p_c 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)) { + } else if (ScriptServer::is_global_class(class_name) && (!GDScript::is_canonically_equal_paths(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); } else if (ProjectSettings::get_singleton()->has_autoload(class_name) && ProjectSettings::get_singleton()->get_autoload(class_name).is_singleton) { push_error(vformat(R"(Class "%s" hides an autoload singleton.)", class_name), p_class->identifier); @@ -399,7 +400,7 @@ Error GDScriptAnalyzer::resolve_class_inheritance(GDScriptParser::ClassNode *p_c if (p_class->extends_path.is_relative_path()) { p_class->extends_path = class_type.script_path.get_base_dir().path_join(p_class->extends_path).simplify_path(); } - Ref<GDScriptParserRef> ext_parser = get_parser_for(p_class->extends_path); + Ref<GDScriptParserRef> ext_parser = parser->get_depended_parser_for(p_class->extends_path); if (ext_parser.is_null()) { push_error(vformat(R"(Could not resolve super class path "%s".)", p_class->extends_path), p_class); return ERR_PARSE_ERROR; @@ -424,10 +425,10 @@ Error GDScriptAnalyzer::resolve_class_inheritance(GDScriptParser::ClassNode *p_c if (ScriptServer::is_global_class(name)) { String base_path = ScriptServer::get_global_class_path(name); - if (base_path == parser->script_path) { + if (GDScript::is_canonically_equal_paths(base_path, parser->script_path)) { base = parser->head->get_datatype(); } else { - Ref<GDScriptParserRef> base_parser = get_parser_for(base_path); + Ref<GDScriptParserRef> base_parser = parser->get_depended_parser_for(base_path); if (base_parser.is_null()) { push_error(vformat(R"(Could not resolve super class "%s".)", name), id); return ERR_PARSE_ERROR; @@ -447,7 +448,7 @@ Error GDScriptAnalyzer::resolve_class_inheritance(GDScriptParser::ClassNode *p_c return ERR_PARSE_ERROR; } - Ref<GDScriptParserRef> info_parser = get_parser_for(info.path); + Ref<GDScriptParserRef> info_parser = parser->get_depended_parser_for(info.path); if (info_parser.is_null()) { push_error(vformat(R"(Could not parse singleton from "%s".)", info.path), id); return ERR_PARSE_ERROR; @@ -561,6 +562,17 @@ Error GDScriptAnalyzer::resolve_class_inheritance(GDScriptParser::ClassNode *p_c class_type.native_type = result.native_type; p_class->set_datatype(class_type); + // Add base class to the list of dependencies. + if (result.kind == GDScriptParser::DataType::CLASS) { + parser->add_dependency(result.script_path); + } + + // Apply annotations. + for (GDScriptParser::AnnotationNode *&E : p_class->annotations) { + resolve_annotation(E); + E->apply(parser, p_class, p_class->outer); + } + parser->current_class = previous_class; return OK; @@ -637,7 +649,7 @@ GDScriptParser::DataType GDScriptAnalyzer::resolve_datatype(GDScriptParser::Type } else if (Ref<Script>(local.constant->initializer->reduced_value).is_valid()) { Ref<GDScript> gdscript = local.constant->initializer->reduced_value; if (gdscript.is_valid()) { - Ref<GDScriptParserRef> ref = get_parser_for(gdscript->get_script_path()); + Ref<GDScriptParserRef> ref = parser->get_depended_parser_for(gdscript->get_script_path()); if (ref->raise_status(GDScriptParserRef::INHERITANCE_SOLVED) != OK) { push_error(vformat(R"(Could not parse script from "%s".)", gdscript->get_script_path()), first_id); return bad_type; @@ -685,10 +697,10 @@ GDScriptParser::DataType GDScriptAnalyzer::resolve_datatype(GDScriptParser::Type result.builtin_type = GDScriptParser::get_builtin_type(first); if (result.builtin_type == Variant::ARRAY) { - GDScriptParser::DataType container_type = type_from_metatype(resolve_datatype(p_type->container_type)); + GDScriptParser::DataType container_type = type_from_metatype(resolve_datatype(p_type->get_container_type_or_null(0))); if (container_type.kind != GDScriptParser::DataType::VARIANT) { container_type.is_constant = false; - result.set_container_element_type(container_type); + result.set_container_element_type(0, container_type); } } } else if (class_exists(first)) { @@ -697,13 +709,13 @@ GDScriptParser::DataType GDScriptAnalyzer::resolve_datatype(GDScriptParser::Type result.builtin_type = Variant::OBJECT; result.native_type = first; } else if (ScriptServer::is_global_class(first)) { - if (parser->script_path == ScriptServer::get_global_class_path(first)) { + if (GDScript::is_canonically_equal_paths(parser->script_path, ScriptServer::get_global_class_path(first))) { result = parser->head->get_datatype(); } else { String path = ScriptServer::get_global_class_path(first); String ext = path.get_extension(); if (ext == GDScriptLanguage::get_singleton()->get_extension()) { - Ref<GDScriptParserRef> ref = get_parser_for(path); + Ref<GDScriptParserRef> ref = parser->get_depended_parser_for(path); 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 bad_type; @@ -715,13 +727,32 @@ 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); + String script_path; + if (ResourceLoader::get_resource_type(autoload.path) == "PackedScene") { + // Try to get script from scene if possible. + if (GDScriptLanguage::get_singleton()->has_any_global_constant(autoload.name)) { + Variant constant = GDScriptLanguage::get_singleton()->get_any_global_constant(autoload.name); + Node *node = Object::cast_to<Node>(constant); + if (node != nullptr) { + Ref<GDScript> scr = node->get_script(); + if (scr.is_valid()) { + script_path = scr->get_script_path(); + } + } + } + } else if (ResourceLoader::get_resource_type(autoload.path) == "GDScript") { + script_path = autoload.path; + } + if (script_path.is_empty()) { + return bad_type; + } + Ref<GDScriptParserRef> ref = parser->get_depended_parser_for(script_path); if (ref.is_null()) { - push_error(vformat(R"(The referenced autoload "%s" (from "%s") could not be loaded.)", first, autoload.path), p_type); + push_error(vformat(R"(The referenced autoload "%s" (from "%s") could not be loaded.)", first, script_path), p_type); return bad_type; } if (ref->raise_status(GDScriptParserRef::INHERITANCE_SOLVED) != OK) { - push_error(vformat(R"(Could not parse singleton "%s" from "%s".)", first, autoload.path), p_type); + push_error(vformat(R"(Could not parse singleton "%s" from "%s".)", first, script_path), p_type); return bad_type; } result = ref->get_parser()->head->get_datatype(); @@ -769,7 +800,7 @@ GDScriptParser::DataType GDScriptAnalyzer::resolve_datatype(GDScriptParser::Type } 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()); + Ref<GDScriptParserRef> ref = parser->get_depended_parser_for(gdscript->get_script_path()); 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 bad_type; @@ -829,15 +860,28 @@ GDScriptParser::DataType GDScriptAnalyzer::resolve_datatype(GDScriptParser::Type } } - if (result.builtin_type != Variant::ARRAY && p_type->container_type != nullptr) { - push_error("Only arrays can specify the collection element type.", p_type); + if (!p_type->container_types.is_empty()) { + if (result.builtin_type == Variant::ARRAY) { + if (p_type->container_types.size() != 1) { + push_error("Arrays require exactly one collection element type.", p_type); + return bad_type; + } + } else { + push_error("Only arrays can specify collection element types.", p_type); + return bad_type; + } } p_type->set_datatype(result); + + if (result.kind == GDScriptParser::DataType::CLASS || result.kind == GDScriptParser::DataType::SCRIPT) { + parser->add_dependency(result.script_path); + } + return result; } -void GDScriptAnalyzer::resolve_class_member(GDScriptParser::ClassNode *p_class, StringName p_name, const GDScriptParser::Node *p_source) { +void GDScriptAnalyzer::resolve_class_member(GDScriptParser::ClassNode *p_class, const 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); } @@ -861,7 +905,7 @@ void GDScriptAnalyzer::resolve_class_member(GDScriptParser::ClassNode *p_class, if (!parser->has_class(p_class)) { String script_path = p_class->get_datatype().script_path; - Ref<GDScriptParserRef> parser_ref = get_parser_for(script_path); + Ref<GDScriptParserRef> 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); return; @@ -903,7 +947,6 @@ void GDScriptAnalyzer::resolve_class_member(GDScriptParser::ClassNode *p_class, { #ifdef DEBUG_ENABLED - HashSet<GDScriptWarning::Code> previously_ignored_warnings = parser->ignored_warnings; GDScriptParser::Node *member_node = member.get_source_node(); if (member_node && member_node->type != GDScriptParser::Node::ANNOTATION) { // Apply @warning_ignore annotations before resolving member. @@ -913,9 +956,6 @@ void GDScriptAnalyzer::resolve_class_member(GDScriptParser::ClassNode *p_class, E->apply(parser, member.variable, p_class); } } - for (GDScriptWarning::Code ignored_warning : member_node->ignored_warnings) { - parser->ignored_warnings.insert(ignored_warning); - } } #endif switch (member.type) { @@ -1052,6 +1092,13 @@ void GDScriptAnalyzer::resolve_class_member(GDScriptParser::ClassNode *p_class, enum_type.enum_values[element.identifier->name] = element.value; dictionary[String(element.identifier->name)] = element.value; + +#ifdef DEBUG_ENABLED + // Named enum identifiers do not shadow anything since you can only access them with `NamedEnum.ENUM_VALUE`. + if (member.m_enum->identifier->name == StringName()) { + is_shadowing(element.identifier, "enum member", false); + } +#endif } current_enum = prev_enum; @@ -1124,9 +1171,6 @@ void GDScriptAnalyzer::resolve_class_member(GDScriptParser::ClassNode *p_class, ERR_PRINT("Trying to resolve undefined member."); break; } -#ifdef DEBUG_ENABLED - parser->ignored_warnings = previously_ignored_warnings; -#endif } parser->current_class = previous_class; @@ -1137,14 +1181,14 @@ void GDScriptAnalyzer::resolve_class_interface(GDScriptParser::ClassNode *p_clas p_source = p_class; } + if (!p_class->resolved_interface) { #ifdef DEBUG_ENABLED - bool has_static_data = p_class->has_static_data; + bool has_static_data = p_class->has_static_data; #endif - 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); + Ref<GDScriptParserRef> 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); return; @@ -1169,6 +1213,7 @@ void GDScriptAnalyzer::resolve_class_interface(GDScriptParser::ClassNode *p_clas return; } + p_class->resolved_interface = true; if (resolve_class_inheritance(p_class) != OK) { @@ -1233,7 +1278,7 @@ void GDScriptAnalyzer::resolve_class_body(GDScriptParser::ClassNode *p_class, co if (!parser->has_class(p_class)) { String script_path = p_class->get_datatype().script_path; - Ref<GDScriptParserRef> parser_ref = get_parser_for(script_path); + Ref<GDScriptParserRef> 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); return; @@ -1310,10 +1355,6 @@ void GDScriptAnalyzer::resolve_class_body(GDScriptParser::ClassNode *p_class, co GDScriptParser::ClassNode::Member member = p_class->members[i]; if (member.type == GDScriptParser::ClassNode::Member::VARIABLE) { #ifdef DEBUG_ENABLED - HashSet<GDScriptWarning::Code> previously_ignored_warnings = parser->ignored_warnings; - for (GDScriptWarning::Code ignored_warning : member.variable->ignored_warnings) { - parser->ignored_warnings.insert(ignored_warning); - } if (member.variable->usages == 0 && String(member.variable->identifier->name).begins_with("_")) { parser->push_warning(member.variable->identifier, GDScriptWarning::UNUSED_PRIVATE_CLASS_VARIABLE, member.variable->identifier->name); } @@ -1387,10 +1428,12 @@ void GDScriptAnalyzer::resolve_class_body(GDScriptParser::ClassNode *p_class, co } } } - + } else if (member.type == GDScriptParser::ClassNode::Member::SIGNAL) { #ifdef DEBUG_ENABLED - parser->ignored_warnings = previously_ignored_warnings; -#endif // DEBUG_ENABLED + if (member.signal->usages == 0) { + parser->push_warning(member.signal->identifier, GDScriptWarning::UNUSED_SIGNAL, member.signal->identifier->name); + } +#endif } } @@ -1422,6 +1465,7 @@ void GDScriptAnalyzer::resolve_node(GDScriptParser::Node *p_node, bool p_is_root case GDScriptParser::Node::NONE: break; // Unreachable. case GDScriptParser::Node::CLASS: + // NOTE: Currently this route is never executed, `resolve_class_*()` is called directly. 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); @@ -1575,13 +1619,6 @@ void GDScriptAnalyzer::resolve_function_signature(GDScriptParser::FunctionNode * } p_function->resolved_signature = true; -#ifdef DEBUG_ENABLED - HashSet<GDScriptWarning::Code> previously_ignored_warnings = parser->ignored_warnings; - for (GDScriptWarning::Code ignored_warning : p_function->ignored_warnings) { - parser->ignored_warnings.insert(ignored_warning); - } -#endif - GDScriptParser::FunctionNode *previous_function = parser->current_function; parser->current_function = p_function; bool previous_static_context = static_context; @@ -1766,9 +1803,6 @@ void GDScriptAnalyzer::resolve_function_signature(GDScriptParser::FunctionNode * p_function->set_datatype(prev_datatype); } -#ifdef DEBUG_ENABLED - parser->ignored_warnings = previously_ignored_warnings; -#endif parser->current_function = previous_function; static_context = previous_static_context; } @@ -1779,13 +1813,6 @@ void GDScriptAnalyzer::resolve_function_body(GDScriptParser::FunctionNode *p_fun } p_function->resolved_body = true; -#ifdef DEBUG_ENABLED - HashSet<GDScriptWarning::Code> previously_ignored_warnings = parser->ignored_warnings; - for (GDScriptWarning::Code ignored_warning : p_function->ignored_warnings) { - parser->ignored_warnings.insert(ignored_warning); - } -#endif - GDScriptParser::FunctionNode *previous_function = parser->current_function; parser->current_function = p_function; @@ -1803,9 +1830,6 @@ void GDScriptAnalyzer::resolve_function_body(GDScriptParser::FunctionNode *p_fun } } -#ifdef DEBUG_ENABLED - parser->ignored_warnings = previously_ignored_warnings; -#endif parser->current_function = previous_function; static_context = previous_static_context; } @@ -1843,23 +1867,11 @@ void GDScriptAnalyzer::resolve_suite(GDScriptParser::SuiteNode *p_suite) { // Apply annotations. for (GDScriptParser::AnnotationNode *&E : stmt->annotations) { resolve_annotation(E); - E->apply(parser, stmt, nullptr); + E->apply(parser, stmt, nullptr); // TODO: Provide `p_class`. } -#ifdef DEBUG_ENABLED - HashSet<GDScriptWarning::Code> previously_ignored_warnings = parser->ignored_warnings; - for (GDScriptWarning::Code ignored_warning : stmt->ignored_warnings) { - parser->ignored_warnings.insert(ignored_warning); - } -#endif // DEBUG_ENABLED - resolve_node(stmt); resolve_pending_lambda_bodies(); - -#ifdef DEBUG_ENABLED - parser->ignored_warnings = previously_ignored_warnings; -#endif // DEBUG_ENABLED - decide_suite_type(p_suite, stmt); } } @@ -1891,8 +1903,8 @@ void GDScriptAnalyzer::resolve_assignable(GDScriptParser::AssignableNode *p_assi if (p_assignable->initializer->type == GDScriptParser::Node::ARRAY) { GDScriptParser::ArrayNode *array = static_cast<GDScriptParser::ArrayNode *>(p_assignable->initializer); - if (has_specified_type && specified_type.has_container_element_type()) { - update_array_literal_element_type(array, specified_type.get_container_element_type()); + if (has_specified_type && specified_type.has_container_element_type(0)) { + update_array_literal_element_type(array, specified_type.get_container_element_type(0)); } } @@ -1955,7 +1967,7 @@ void GDScriptAnalyzer::resolve_assignable(GDScriptParser::AssignableNode *p_assi } else { push_error(vformat(R"(Cannot assign a value of type %s to %s "%s" with specified type %s.)", initializer_type.to_string(), p_kind, p_assignable->identifier->name, specified_type.to_string()), p_assignable->initializer); } - } else if (specified_type.has_container_element_type() && !initializer_type.has_container_element_type()) { + } else if (specified_type.has_container_element_type(0) && !initializer_type.has_container_element_type(0)) { mark_node_unsafe(p_assignable->initializer); #ifdef DEBUG_ENABLED } else if (specified_type.builtin_type == Variant::INT && initializer_type.builtin_type == Variant::FLOAT) { @@ -1974,6 +1986,18 @@ void GDScriptAnalyzer::resolve_assignable(GDScriptParser::AssignableNode *p_assi } else { parser->push_warning(p_assignable, GDScriptWarning::UNTYPED_DECLARATION, declaration_type, p_assignable->identifier->name); } + } else if (specified_type.kind == GDScriptParser::DataType::ENUM && p_assignable->initializer == nullptr) { + // Warn about enum variables without default value. Unless the enum defines the "0" value, then it's fine. + bool has_zero_value = false; + for (const KeyValue<StringName, int64_t> &kv : specified_type.enum_values) { + if (kv.value == 0) { + has_zero_value = true; + break; + } + } + if (!has_zero_value) { + parser->push_warning(p_assignable, GDScriptWarning::ENUM_VARIABLE_WITHOUT_DEFAULT, p_assignable->identifier->name); + } } #endif @@ -1990,8 +2014,6 @@ void GDScriptAnalyzer::resolve_variable(GDScriptParser::VariableNode *p_variable if (p_is_local) { if (p_variable->usages == 0 && !String(p_variable->identifier->name).begins_with("_")) { parser->push_warning(p_variable, GDScriptWarning::UNUSED_VARIABLE, p_variable->identifier->name); - } else if (p_variable->assignments == 0) { - parser->push_warning(p_variable, GDScriptWarning::UNASSIGNED_VARIABLE, p_variable->identifier->name); } } is_shadowing(p_variable->identifier, kind, p_is_local); @@ -2004,7 +2026,7 @@ void GDScriptAnalyzer::resolve_constant(GDScriptParser::ConstantNode *p_constant #ifdef DEBUG_ENABLED if (p_is_local) { - if (p_constant->usages == 0) { + if (p_constant->usages == 0 && !String(p_constant->identifier->name).begins_with("_")) { parser->push_warning(p_constant, GDScriptWarning::UNUSED_LOCAL_CONSTANT, p_constant->identifier->name); } } @@ -2127,8 +2149,8 @@ void GDScriptAnalyzer::resolve_for(GDScriptParser::ForNode *p_for) { if (list_type.is_variant()) { variable_type.kind = GDScriptParser::DataType::VARIANT; mark_node_unsafe(p_for->list); - } else if (list_type.has_container_element_type()) { - variable_type = list_type.get_container_element_type(); + } else if (list_type.has_container_element_type(0)) { + variable_type = list_type.get_container_element_type(0); variable_type.type_source = list_type.type_source; } else if (list_type.is_typed_container_type()) { variable_type = list_type.get_typed_container_type(); @@ -2248,6 +2270,12 @@ void GDScriptAnalyzer::resolve_match(GDScriptParser::MatchNode *p_match) { } void GDScriptAnalyzer::resolve_match_branch(GDScriptParser::MatchBranchNode *p_match_branch, GDScriptParser::ExpressionNode *p_match_test) { + // Apply annotations. + for (GDScriptParser::AnnotationNode *&E : p_match_branch->annotations) { + resolve_annotation(E); + E->apply(parser, p_match_branch, nullptr); // TODO: Provide `p_class`. + } + for (int i = 0; i < p_match_branch->patterns.size(); i++) { resolve_match_pattern(p_match_branch->patterns[i], p_match_test); } @@ -2377,8 +2405,8 @@ void GDScriptAnalyzer::resolve_return(GDScriptParser::ReturnNode *p_return) { result.builtin_type = Variant::NIL; result.is_constant = true; } else { - if (p_return->return_value->type == GDScriptParser::Node::ARRAY && has_expected_type && expected_type.has_container_element_type()) { - update_array_literal_element_type(static_cast<GDScriptParser::ArrayNode *>(p_return->return_value), expected_type.get_container_element_type()); + if (p_return->return_value->type == GDScriptParser::Node::ARRAY && has_expected_type && expected_type.has_container_element_type(0)) { + update_array_literal_element_type(static_cast<GDScriptParser::ArrayNode *>(p_return->return_value), expected_type.get_container_element_type(0)); } if (has_expected_type && expected_type.is_hard_type() && p_return->return_value->is_constant) { update_const_expression_builtin_type(p_return->return_value, expected_type, "return"); @@ -2598,7 +2626,7 @@ void GDScriptAnalyzer::update_const_expression_builtin_type(GDScriptParser::Expr // This function determines which type is that (if any). void GDScriptAnalyzer::update_array_literal_element_type(GDScriptParser::ArrayNode *p_array, const GDScriptParser::DataType &p_element_type) { GDScriptParser::DataType expected_type = p_element_type; - expected_type.unset_container_element_type(); // Nested types (like `Array[Array[int]]`) are not currently supported. + expected_type.container_element_types.clear(); // Nested types (like `Array[Array[int]]`) are not currently supported. for (int i = 0; i < p_array->elements.size(); i++) { GDScriptParser::ExpressionNode *element_node = p_array->elements[i]; @@ -2621,14 +2649,26 @@ void GDScriptAnalyzer::update_array_literal_element_type(GDScriptParser::ArrayNo } GDScriptParser::DataType array_type = p_array->get_datatype(); - array_type.set_container_element_type(expected_type); + array_type.set_container_element_type(0, expected_type); p_array->set_datatype(array_type); } void GDScriptAnalyzer::reduce_assignment(GDScriptParser::AssignmentNode *p_assignment) { - reduce_expression(p_assignment->assignee); reduce_expression(p_assignment->assigned_value); +#ifdef DEBUG_ENABLED + // Increment assignment count for local variables. + // Before we reduce the assignee because we don't want to warn about not being assigned when performing the assignment. + if (p_assignment->assignee->type == GDScriptParser::Node::IDENTIFIER) { + GDScriptParser::IdentifierNode *id = static_cast<GDScriptParser::IdentifierNode *>(p_assignment->assignee); + if (id->source == GDScriptParser::IdentifierNode::LOCAL_VARIABLE && id->variable_source) { + id->variable_source->assignments++; + } + } +#endif + + reduce_expression(p_assignment->assignee); + if (p_assignment->assigned_value == nullptr || p_assignment->assignee == nullptr) { return; } @@ -2668,8 +2708,8 @@ void GDScriptAnalyzer::reduce_assignment(GDScriptParser::AssignmentNode *p_assig } // Check if assigned value is an array literal, so we can make it a typed array too if appropriate. - if (p_assignment->assigned_value->type == GDScriptParser::Node::ARRAY && assignee_type.is_hard_type() && assignee_type.has_container_element_type()) { - update_array_literal_element_type(static_cast<GDScriptParser::ArrayNode *>(p_assignment->assigned_value), assignee_type.get_container_element_type()); + if (p_assignment->assigned_value->type == GDScriptParser::Node::ARRAY && assignee_type.is_hard_type() && assignee_type.has_container_element_type(0)) { + update_array_literal_element_type(static_cast<GDScriptParser::ArrayNode *>(p_assignment->assigned_value), assignee_type.get_container_element_type(0)); } if (p_assignment->operation == GDScriptParser::AssignmentNode::OP_NONE && assignee_type.is_hard_type() && p_assignment->assigned_value->is_constant) { @@ -2747,7 +2787,7 @@ void GDScriptAnalyzer::reduce_assignment(GDScriptParser::AssignmentNode *p_assig // weak non-variant assignee and incompatible result downgrades_assignee = true; } - } else if (assignee_type.has_container_element_type() && !op_type.has_container_element_type()) { + } else if (assignee_type.has_container_element_type(0) && !op_type.has_container_element_type(0)) { // typed array assignee and untyped array result mark_node_unsafe(p_assignment); } @@ -2765,6 +2805,14 @@ void GDScriptAnalyzer::reduce_assignment(GDScriptParser::AssignmentNode *p_assig if (assignee_type.is_hard_type() && assignee_type.builtin_type == Variant::INT && assigned_value_type.builtin_type == Variant::FLOAT) { parser->push_warning(p_assignment->assigned_value, GDScriptWarning::NARROWING_CONVERSION); } + // Check for assignment with operation before assignment. + if (p_assignment->operation != GDScriptParser::AssignmentNode::OP_NONE && p_assignment->assignee->type == GDScriptParser::Node::IDENTIFIER) { + GDScriptParser::IdentifierNode *id = static_cast<GDScriptParser::IdentifierNode *>(p_assignment->assignee); + // Use == 1 here because this assignment was already counted in the beginning of the function. + if (id->source == GDScriptParser::IdentifierNode::LOCAL_VARIABLE && id->variable_source && id->variable_source->assignments == 1) { + parser->push_warning(p_assignment, GDScriptWarning::UNASSIGNED_VARIABLE_OP_ASSIGN, id->name); + } + } #endif } @@ -2857,6 +2905,11 @@ void GDScriptAnalyzer::reduce_binary_op(GDScriptParser::BinaryOpNode *p_binary_o result.type_source = GDScriptParser::DataType::ANNOTATED_EXPLICIT; result.kind = GDScriptParser::DataType::BUILTIN; result.builtin_type = Variant::BOOL; + } else if (p_binary_op->variant_op == Variant::OP_MODULE && left_type.builtin_type == Variant::STRING) { + // The modulo operator (%) on string acts as formatting and will always return a string. + result.type_source = left_type.type_source; + result.kind = GDScriptParser::DataType::BUILTIN; + result.builtin_type = Variant::STRING; } else if (left_type.is_variant() || right_type.is_variant()) { // Cannot infer type because one operand can be anything. result.kind = GDScriptParser::DataType::VARIANT; @@ -3304,6 +3357,7 @@ void GDScriptAnalyzer::reduce_call(GDScriptParser::CallNode *p_call, bool p_is_a if (get_function_signature(p_call, is_constructor, base_type, p_call->function_name, return_type, par_types, default_arg_count, method_flags)) { // If the method is implemented in the class hierarchy, the virtual flag will not be set for that MethodInfo and the search stops there. // Virtual check only possible for super() calls because class hierarchy is known. Node/Objects may have scripts attached we don't know of at compile-time. + p_call->is_static = method_flags.has_flag(METHOD_FLAG_STATIC); if (p_call->is_super && method_flags.has_flag(METHOD_FLAG_VIRTUAL)) { push_error(vformat(R"*(Cannot call the parent class' virtual function "%s()" because it hasn't been defined.)*", p_call->function_name), p_call); } @@ -3311,8 +3365,8 @@ void GDScriptAnalyzer::reduce_call(GDScriptParser::CallNode *p_call, bool p_is_a // If the function requires typed arrays we must make literals be typed. for (const KeyValue<int, GDScriptParser::ArrayNode *> &E : arrays) { int index = E.key; - if (index < par_types.size() && par_types[index].is_hard_type() && par_types[index].has_container_element_type()) { - update_array_literal_element_type(E.value, par_types[index].get_container_element_type()); + if (index < par_types.size() && par_types[index].is_hard_type() && par_types[index].has_container_element_type(0)) { + update_array_literal_element_type(E.value, par_types[index].get_container_element_type(0)); } } validate_call_arg(par_types, default_arg_count, method_flags.has_flag(METHOD_FLAG_VARARG), p_call); @@ -3322,7 +3376,7 @@ void GDScriptAnalyzer::reduce_call(GDScriptParser::CallNode *p_call, bool p_is_a base_type.is_meta_type = false; } - if (is_self && static_context && !method_flags.has_flag(METHOD_FLAG_STATIC)) { + if (is_self && static_context && !p_call->is_static) { // Get the parent function above any lambda. GDScriptParser::FunctionNode *parent_function = parser->current_function; while (parent_function && parent_function->source_lambda) { @@ -3334,10 +3388,10 @@ void GDScriptAnalyzer::reduce_call(GDScriptParser::CallNode *p_call, bool p_is_a } else { push_error(vformat(R"*(Cannot call non-static function "%s()" from a static variable initializer.)*", p_call->function_name), p_call); } - } else if (!is_self && base_type.is_meta_type && !method_flags.has_flag(METHOD_FLAG_STATIC)) { + } else if (!is_self && base_type.is_meta_type && !p_call->is_static) { base_type.is_meta_type = false; // For `to_string()`. push_error(vformat(R"*(Cannot call non-static function "%s()" on the class "%s" directly. Make an instance instead.)*", p_call->function_name, base_type.to_string()), p_call); - } else if (is_self && !method_flags.has_flag(METHOD_FLAG_STATIC)) { + } else if (is_self && !p_call->is_static) { mark_lambda_use_self(); } @@ -3351,12 +3405,8 @@ void GDScriptAnalyzer::reduce_call(GDScriptParser::CallNode *p_call, bool p_is_a parser->push_warning(p_call, GDScriptWarning::RETURN_VALUE_DISCARDED, p_call->function_name); } - if (method_flags.has_flag(METHOD_FLAG_STATIC) && !is_constructor && !base_type.is_meta_type && !(is_self && static_context)) { - String caller_type = String(base_type.native_type); - - if (caller_type.is_empty()) { - caller_type = base_type.to_string(); - } + if (method_flags.has_flag(METHOD_FLAG_STATIC) && !is_constructor && !base_type.is_meta_type && !is_self) { + String caller_type = base_type.to_string(); parser->push_warning(p_call, GDScriptWarning::STATIC_CALLED_ON_INSTANCE, p_call->function_name, caller_type); } @@ -3402,8 +3452,8 @@ void GDScriptAnalyzer::reduce_call(GDScriptParser::CallNode *p_call, bool p_is_a if (!found && (is_self || (base_type.is_hard_type() && base_type.kind == GDScriptParser::DataType::BUILTIN))) { String base_name = is_self && !p_call->is_super ? "self" : base_type.to_string(); #ifdef SUGGEST_GODOT4_RENAMES - String rename_hint = String(); - if (GLOBAL_GET(GDScriptWarning::get_settings_path_from_code(GDScriptWarning::Code::RENAMED_IN_GODOT_4_HINT)).booleanize()) { + String rename_hint; + if (GLOBAL_GET(GDScriptWarning::get_settings_path_from_code(GDScriptWarning::RENAMED_IN_GODOT_4_HINT)).booleanize()) { const char *renamed_function_name = check_for_renamed_identifier(p_call->function_name, p_call->type); if (renamed_function_name) { rename_hint = " " + vformat(R"(Did you mean to use "%s"?)", String(renamed_function_name) + "()"); @@ -3444,8 +3494,8 @@ void GDScriptAnalyzer::reduce_cast(GDScriptParser::CastNode *p_cast) { } } - if (p_cast->operand->type == GDScriptParser::Node::ARRAY && cast_type.has_container_element_type()) { - update_array_literal_element_type(static_cast<GDScriptParser::ArrayNode *>(p_cast->operand), cast_type.get_container_element_type()); + if (p_cast->operand->type == GDScriptParser::Node::ARRAY && cast_type.has_container_element_type(0)) { + update_array_literal_element_type(static_cast<GDScriptParser::ArrayNode *>(p_cast->operand), cast_type.get_container_element_type(0)); } if (!cast_type.is_variant()) { @@ -3453,15 +3503,15 @@ void GDScriptAnalyzer::reduce_cast(GDScriptParser::CastNode *p_cast) { if (op_type.is_variant() || !op_type.is_hard_type()) { mark_node_unsafe(p_cast); #ifdef DEBUG_ENABLED - if (op_type.is_variant() && !op_type.is_hard_type()) { - parser->push_warning(p_cast, GDScriptWarning::UNSAFE_CAST, cast_type.to_string()); - } + parser->push_warning(p_cast, GDScriptWarning::UNSAFE_CAST, cast_type.to_string()); #endif } else { bool valid = false; if (op_type.builtin_type == Variant::INT && cast_type.kind == GDScriptParser::DataType::ENUM) { mark_node_unsafe(p_cast); valid = true; + } else if (op_type.kind == GDScriptParser::DataType::ENUM && cast_type.builtin_type == Variant::INT) { + valid = true; } else if (op_type.kind == GDScriptParser::DataType::BUILTIN && cast_type.kind == GDScriptParser::DataType::BUILTIN) { valid = Variant::can_convert(op_type.builtin_type, cast_type.builtin_type); } else if (op_type.kind != GDScriptParser::DataType::BUILTIN && cast_type.kind != GDScriptParser::DataType::BUILTIN) { @@ -3535,7 +3585,7 @@ GDScriptParser::DataType GDScriptAnalyzer::make_global_class_meta_type(const Str String path = ScriptServer::get_global_class_path(p_class_name); String ext = path.get_extension(); if (ext == GDScriptLanguage::get_singleton()->get_extension()) { - Ref<GDScriptParserRef> ref = get_parser_for(path); + Ref<GDScriptParserRef> ref = parser->get_depended_parser_for(path); if (ref.is_null()) { push_error(vformat(R"(Could not find script for class "%s".)", p_class_name), p_source); type.type_source = GDScriptParser::DataType::UNDETECTED; @@ -3612,8 +3662,8 @@ void GDScriptAnalyzer::reduce_identifier_from_base(GDScriptParser::IdentifierNod p_identifier->set_datatype(type_from_variant(result, p_identifier)); } else if (base.is_hard_type()) { #ifdef SUGGEST_GODOT4_RENAMES - String rename_hint = String(); - if (GLOBAL_GET(GDScriptWarning::get_settings_path_from_code(GDScriptWarning::Code::RENAMED_IN_GODOT_4_HINT)).booleanize()) { + String rename_hint; + if (GLOBAL_GET(GDScriptWarning::get_settings_path_from_code(GDScriptWarning::RENAMED_IN_GODOT_4_HINT)).booleanize()) { const char *renamed_identifier_name = check_for_renamed_identifier(name, p_identifier->type); if (renamed_identifier_name) { rename_hint = " " + vformat(R"(Did you mean to use "%s"?)", renamed_identifier_name); @@ -3628,7 +3678,7 @@ void GDScriptAnalyzer::reduce_identifier_from_base(GDScriptParser::IdentifierNod switch (base.builtin_type) { case Variant::NIL: { if (base.is_hard_type()) { - push_error(vformat(R"(Invalid get index "%s" on base Nil)", name), p_identifier); + push_error(vformat(R"(Cannot get property "%s" on a null object.)", name), p_identifier); } return; } @@ -3650,10 +3700,14 @@ void GDScriptAnalyzer::reduce_identifier_from_base(GDScriptParser::IdentifierNod return; } } + if (Variant::has_builtin_method(base.builtin_type, name)) { + p_identifier->set_datatype(make_callable_type(Variant::get_builtin_method_info(base.builtin_type, name))); + return; + } if (base.is_hard_type()) { #ifdef SUGGEST_GODOT4_RENAMES - String rename_hint = String(); - if (GLOBAL_GET(GDScriptWarning::get_settings_path_from_code(GDScriptWarning::Code::RENAMED_IN_GODOT_4_HINT)).booleanize()) { + String rename_hint; + if (GLOBAL_GET(GDScriptWarning::get_settings_path_from_code(GDScriptWarning::RENAMED_IN_GODOT_4_HINT)).booleanize()) { const char *renamed_identifier_name = check_for_renamed_identifier(name, p_identifier->type); if (renamed_identifier_name) { rename_hint = " " + vformat(R"(Did you mean to use "%s"?)", renamed_identifier_name); @@ -3737,12 +3791,14 @@ void GDScriptAnalyzer::reduce_identifier_from_base(GDScriptParser::IdentifierNod if (is_base && !base.is_meta_type) { p_identifier->set_datatype(member.get_datatype()); p_identifier->source = GDScriptParser::IdentifierNode::MEMBER_SIGNAL; + p_identifier->signal_source = member.signal; + member.signal->usages += 1; return; } } break; case GDScriptParser::ClassNode::Member::FUNCTION: { - if (is_base && (!base.is_meta_type || member.function->is_static)) { + if (is_base && (!base.is_meta_type || member.function->is_static || is_constructor)) { p_identifier->set_datatype(make_callable_type(member.function->info)); p_identifier->source = GDScriptParser::IdentifierNode::MEMBER_FUNCTION; return; @@ -3769,6 +3825,60 @@ void GDScriptAnalyzer::reduce_identifier_from_base(GDScriptParser::IdentifierNod } } + // Check non-GDScript scripts. + Ref<Script> script_type = base.script_type; + + if (base_class == nullptr && script_type.is_valid()) { + List<PropertyInfo> property_list; + script_type->get_script_property_list(&property_list); + + for (const PropertyInfo &property_info : property_list) { + if (property_info.name != p_identifier->name) { + continue; + } + + const GDScriptParser::DataType property_type = GDScriptAnalyzer::type_from_property(property_info, false, false); + + p_identifier->set_datatype(property_type); + p_identifier->source = GDScriptParser::IdentifierNode::MEMBER_VARIABLE; + return; + } + + MethodInfo method_info = script_type->get_method_info(p_identifier->name); + + if (method_info.name == p_identifier->name) { + p_identifier->set_datatype(make_callable_type(method_info)); + p_identifier->source = GDScriptParser::IdentifierNode::MEMBER_FUNCTION; + return; + } + + List<MethodInfo> signal_list; + script_type->get_script_signal_list(&signal_list); + + for (const MethodInfo &signal_info : signal_list) { + if (signal_info.name != p_identifier->name) { + continue; + } + + const GDScriptParser::DataType signal_type = make_signal_type(signal_info); + + p_identifier->set_datatype(signal_type); + p_identifier->source = GDScriptParser::IdentifierNode::MEMBER_SIGNAL; + return; + } + + HashMap<StringName, Variant> constant_map; + script_type->get_constants(&constant_map); + + if (constant_map.has(p_identifier->name)) { + Variant constant = constant_map.get(p_identifier->name); + + p_identifier->set_datatype(make_builtin_meta_type(constant.get_type())); + p_identifier->source = GDScriptParser::IdentifierNode::MEMBER_CONSTANT; + return; + } + } + // Check native members. No need for native class recursion because Node exposes all Object's properties. const StringName &native = base.native_type; @@ -3867,6 +3977,8 @@ void GDScriptAnalyzer::reduce_identifier(GDScriptParser::IdentifierNode *p_ident found_source = true; break; case GDScriptParser::IdentifierNode::MEMBER_SIGNAL: + p_identifier->signal_source->usages++; + [[fallthrough]]; case GDScriptParser::IdentifierNode::INHERITED_VARIABLE: mark_lambda_use_self(); break; @@ -3878,6 +3990,11 @@ void GDScriptAnalyzer::reduce_identifier(GDScriptParser::IdentifierNode *p_ident case GDScriptParser::IdentifierNode::LOCAL_VARIABLE: p_identifier->set_datatype(p_identifier->variable_source->get_datatype()); found_source = true; +#ifdef DEBUG_ENABLED + if (p_identifier->variable_source && p_identifier->variable_source->assignments == 0 && !(p_identifier->get_datatype().is_hard_type() && p_identifier->get_datatype().kind == GDScriptParser::DataType::BUILTIN)) { + parser->push_warning(p_identifier, GDScriptWarning::UNASSIGNED_VARIABLE, p_identifier->name); + } +#endif break; case GDScriptParser::IdentifierNode::LOCAL_ITERATOR: p_identifier->set_datatype(p_identifier->bind_source->get_datatype()); @@ -3975,6 +4092,7 @@ void GDScriptAnalyzer::reduce_identifier(GDScriptParser::IdentifierNode *p_ident if (ScriptServer::is_global_class(name)) { p_identifier->set_datatype(make_global_class_meta_type(name, p_identifier)); + parser->add_dependency(p_identifier->get_datatype().script_path); return; } @@ -3990,7 +4108,7 @@ void GDScriptAnalyzer::reduce_identifier(GDScriptParser::IdentifierNode *p_ident result.builtin_type = Variant::OBJECT; result.native_type = SNAME("Node"); if (ResourceLoader::get_resource_type(autoload.path) == "GDScript") { - Ref<GDScriptParserRef> singl_parser = get_parser_for(autoload.path); + Ref<GDScriptParserRef> singl_parser = parser->get_depended_parser_for(autoload.path); if (singl_parser.is_valid()) { Error err = singl_parser->raise_status(GDScriptParserRef::INHERITANCE_SOLVED); if (err == OK) { @@ -4004,7 +4122,7 @@ void GDScriptAnalyzer::reduce_identifier(GDScriptParser::IdentifierNode *p_ident if (node != nullptr) { Ref<GDScript> scr = node->get_script(); if (scr.is_valid()) { - Ref<GDScriptParserRef> singl_parser = get_parser_for(scr->get_script_path()); + Ref<GDScriptParserRef> singl_parser = parser->get_depended_parser_for(scr->get_script_path()); if (singl_parser.is_valid()) { Error err = singl_parser->raise_status(GDScriptParserRef::INHERITANCE_SOLVED); if (err == OK) { @@ -4017,6 +4135,7 @@ void GDScriptAnalyzer::reduce_identifier(GDScriptParser::IdentifierNode *p_ident } result.is_constant = true; p_identifier->set_datatype(result); + parser->add_dependency(autoload.path); return; } } @@ -4051,6 +4170,19 @@ void GDScriptAnalyzer::reduce_identifier(GDScriptParser::IdentifierNode *p_ident return; } + if (Variant::has_utility_function(name) || GDScriptUtilityFunctions::function_exists(name)) { + p_identifier->is_constant = true; + p_identifier->reduced_value = Callable(memnew(GDScriptUtilityCallable(name))); + MethodInfo method_info; + if (GDScriptUtilityFunctions::function_exists(name)) { + method_info = GDScriptUtilityFunctions::get_function_info(name); + } else { + method_info = Variant::get_utility_function_info(name); + } + p_identifier->set_datatype(make_callable_type(method_info)); + return; + } + // Allow "Variant" here since it might be used for nested enums. if (can_be_builtin && name == SNAME("Variant")) { GDScriptParser::DataType variant; @@ -4063,23 +4195,18 @@ void GDScriptAnalyzer::reduce_identifier(GDScriptParser::IdentifierNode *p_ident } // Not found. - // Check if it's a builtin function. - if (GDScriptUtilityFunctions::function_exists(name)) { - push_error(vformat(R"(Built-in function "%s" cannot be used as an identifier.)", name), p_identifier); - } else { #ifdef SUGGEST_GODOT4_RENAMES - String rename_hint = String(); - if (GLOBAL_GET(GDScriptWarning::get_settings_path_from_code(GDScriptWarning::Code::RENAMED_IN_GODOT_4_HINT)).booleanize()) { - const char *renamed_identifier_name = check_for_renamed_identifier(name, p_identifier->type); - if (renamed_identifier_name) { - rename_hint = " " + vformat(R"(Did you mean to use "%s"?)", renamed_identifier_name); - } + String rename_hint; + if (GLOBAL_GET(GDScriptWarning::get_settings_path_from_code(GDScriptWarning::RENAMED_IN_GODOT_4_HINT)).booleanize()) { + const char *renamed_identifier_name = check_for_renamed_identifier(name, p_identifier->type); + if (renamed_identifier_name) { + rename_hint = " " + vformat(R"(Did you mean to use "%s"?)", renamed_identifier_name); } - push_error(vformat(R"(Identifier "%s" not declared in the current scope.%s)", name, rename_hint), p_identifier); + } + push_error(vformat(R"(Identifier "%s" not declared in the current scope.%s)", name, rename_hint), p_identifier); #else - push_error(vformat(R"(Identifier "%s" not declared in the current scope.)", name), p_identifier); + push_error(vformat(R"(Identifier "%s" not declared in the current scope.)", name), p_identifier); #endif // SUGGEST_GODOT4_RENAMES - } GDScriptParser::DataType dummy; dummy.kind = GDScriptParser::DataType::VARIANT; p_identifier->set_datatype(dummy); // Just so type is set to something. @@ -4128,7 +4255,6 @@ void GDScriptAnalyzer::reduce_preload(GDScriptParser::PreloadNode *p_preload) { push_error("Preloaded path must be a constant string.", p_preload->path); } else { p_preload->resolved_path = p_preload->path->reduced_value; - // TODO: Save this as script dependency. if (p_preload->resolved_path.is_relative_path()) { p_preload->resolved_path = parser->script_path.get_base_dir().path_join(p_preload->resolved_path); } @@ -4144,8 +4270,8 @@ void GDScriptAnalyzer::reduce_preload(GDScriptParser::PreloadNode *p_preload) { } else { // TODO: Don't load if validating: use completion cache. - // Must load GDScript and PackedScenes separately to permit cyclic references - // as ResourceLoader::load() detect and reject those. + // Must load GDScript separately to permit cyclic references + // as ResourceLoader::load() detects and rejects those. if (ResourceLoader::get_resource_type(p_preload->resolved_path) == "GDScript") { Error err = OK; Ref<GDScript> res = GDScriptCache::get_shallow_script(p_preload->resolved_path, err, parser->script_path); @@ -4153,19 +4279,14 @@ void GDScriptAnalyzer::reduce_preload(GDScriptParser::PreloadNode *p_preload) { if (err != OK) { push_error(vformat(R"(Could not preload resource script "%s".)", p_preload->resolved_path), p_preload->path); } - } else if (ResourceLoader::get_resource_type(p_preload->resolved_path) == "PackedScene") { - Error err = OK; - Ref<PackedScene> res = GDScriptCache::get_packed_scene(p_preload->resolved_path, err, parser->script_path); - p_preload->resource = res; - if (err != OK) { - push_error(vformat(R"(Could not preload resource scene "%s".)", p_preload->resolved_path), p_preload->path); - } } else { p_preload->resource = ResourceLoader::load(p_preload->resolved_path); if (p_preload->resource.is_null()) { push_error(vformat(R"(Could not preload resource file "%s".)", p_preload->resolved_path), p_preload->path); } } + + parser->add_dependency(p_preload->resolved_path); } } @@ -4432,8 +4553,8 @@ void GDScriptAnalyzer::reduce_subscript(GDScriptParser::SubscriptNode *p_subscri break; // Can have an element type. case Variant::ARRAY: - if (base_type.has_container_element_type()) { - result_type = base_type.get_container_element_type(); + if (base_type.has_container_element_type(0)) { + result_type = base_type.get_container_element_type(0); result_type.type_source = base_type.type_source; } else { result_type.kind = GDScriptParser::DataType::VARIANT; @@ -4597,7 +4718,7 @@ Variant GDScriptAnalyzer::make_expression_reduced_value(GDScriptParser::Expressi } Variant GDScriptAnalyzer::make_array_reduced_value(GDScriptParser::ArrayNode *p_array, bool &is_reduced) { - Array array = p_array->get_datatype().has_container_element_type() ? make_array_from_element_datatype(p_array->get_datatype().get_container_element_type()) : Array(); + Array array = p_array->get_datatype().has_container_element_type(0) ? make_array_from_element_datatype(p_array->get_datatype().get_container_element_type(0)) : Array(); array.resize(p_array->elements.size()); for (int i = 0; i < p_array->elements.size(); i++) { @@ -4719,8 +4840,8 @@ Variant GDScriptAnalyzer::make_variable_default_value(GDScriptParser::VariableNo GDScriptParser::DataType datatype = p_variable->get_datatype(); if (datatype.is_hard_type()) { if (datatype.kind == GDScriptParser::DataType::BUILTIN && datatype.builtin_type != Variant::OBJECT) { - if (datatype.builtin_type == Variant::ARRAY && datatype.has_container_element_type()) { - result = make_array_from_element_datatype(datatype.get_container_element_type()); + if (datatype.builtin_type == Variant::ARRAY && datatype.has_container_element_type(0)) { + result = make_array_from_element_datatype(datatype.get_container_element_type(0)); } else { VariantInternal::initialize(&result, datatype.builtin_type); } @@ -4733,10 +4854,6 @@ Variant GDScriptAnalyzer::make_variable_default_value(GDScriptParser::VariableNo return result; } -const HashMap<String, Ref<GDScriptParserRef>> &GDScriptAnalyzer::get_depended_parsers() { - return depended_parsers; -} - GDScriptParser::DataType GDScriptAnalyzer::type_from_variant(const Variant &p_value, const GDScriptParser::Node *p_source) { GDScriptParser::DataType result; result.is_constant = true; @@ -4747,11 +4864,11 @@ GDScriptParser::DataType GDScriptAnalyzer::type_from_variant(const Variant &p_va if (p_value.get_type() == Variant::ARRAY) { const Array &array = p_value; if (array.get_typed_script()) { - result.set_container_element_type(type_from_metatype(make_script_meta_type(array.get_typed_script()))); + result.set_container_element_type(0, type_from_metatype(make_script_meta_type(array.get_typed_script()))); } else if (array.get_typed_class_name()) { - result.set_container_element_type(type_from_metatype(make_native_meta_type(array.get_typed_class_name()))); + result.set_container_element_type(0, type_from_metatype(make_native_meta_type(array.get_typed_class_name()))); } else if (array.get_typed_builtin() != Variant::NIL) { - result.set_container_element_type(type_from_metatype(make_builtin_meta_type((Variant::Type)array.get_typed_builtin()))); + result.set_container_element_type(0, type_from_metatype(make_builtin_meta_type((Variant::Type)array.get_typed_builtin()))); } } else if (p_value.get_type() == Variant::OBJECT) { // Object is treated as a native type, not a builtin type. @@ -4776,7 +4893,7 @@ GDScriptParser::DataType GDScriptAnalyzer::type_from_variant(const Variant &p_va // This might be an inner class, so we want to get the parser for the root. // But still get the inner class from that tree. String script_path = gds->get_script_path(); - Ref<GDScriptParserRef> ref = get_parser_for(script_path); + Ref<GDScriptParserRef> ref = parser->get_depended_parser_for(script_path); if (ref.is_null()) { push_error(vformat(R"(Could not find script "%s".)", script_path), p_source); GDScriptParser::DataType error_type; @@ -4842,8 +4959,19 @@ GDScriptParser::DataType GDScriptAnalyzer::type_from_property(const PropertyInfo } result.builtin_type = p_property.type; if (p_property.type == Variant::OBJECT) { - result.kind = GDScriptParser::DataType::NATIVE; - result.native_type = p_property.class_name == StringName() ? SNAME("Object") : p_property.class_name; + if (ScriptServer::is_global_class(p_property.class_name)) { + result.kind = GDScriptParser::DataType::SCRIPT; + result.script_path = ScriptServer::get_global_class_path(p_property.class_name); + result.native_type = ScriptServer::get_global_class_native_base(p_property.class_name); + + Ref<Script> scr = ResourceLoader::load(ScriptServer::get_global_class_path(p_property.class_name)); + if (scr.is_valid()) { + result.script_type = scr; + } + } else { + result.kind = GDScriptParser::DataType::NATIVE; + result.native_type = p_property.class_name == StringName() ? "Object" : p_property.class_name; + } } else { result.kind = GDScriptParser::DataType::BUILTIN; result.builtin_type = p_property.type; @@ -4873,7 +5001,7 @@ GDScriptParser::DataType GDScriptAnalyzer::type_from_property(const PropertyInfo ERR_FAIL_V_MSG(result, "Could not find element type from property hint of a typed array."); } elem_type.is_constant = false; - result.set_container_element_type(elem_type); + result.set_container_element_type(0, elem_type); } else if (p_property.type == Variant::INT) { // Check if it's enum. if ((p_property.usage & PROPERTY_USAGE_CLASS_IS_ENUM) && p_property.class_name != StringName()) { @@ -5225,7 +5353,7 @@ GDScriptParser::DataType GDScriptAnalyzer::get_operation_type(Variant::Operator bool hard_operation = p_a.is_hard_type() && p_b.is_hard_type(); if (p_operation == Variant::OP_ADD && a_type == Variant::ARRAY && b_type == Variant::ARRAY) { - if (p_a.has_container_element_type() && p_b.has_container_element_type() && p_a.get_container_element_type() == p_b.get_container_element_type()) { + if (p_a.has_container_element_type(0) && p_b.has_container_element_type(0) && p_a.get_container_element_type(0) == p_b.get_container_element_type(0)) { r_valid = true; result = p_a; result.type_source = hard_operation ? GDScriptParser::DataType::ANNOTATED_INFERRED : GDScriptParser::DataType::INFERRED; @@ -5249,8 +5377,21 @@ GDScriptParser::DataType GDScriptAnalyzer::get_operation_type(Variant::Operator return result; } -// TODO: Add safe/unsafe return variable (for variant cases) bool GDScriptAnalyzer::is_type_compatible(const GDScriptParser::DataType &p_target, const GDScriptParser::DataType &p_source, bool p_allow_implicit_conversion, const GDScriptParser::Node *p_source_node) { +#ifdef DEBUG_ENABLED + if (p_source_node) { + if (p_target.kind == GDScriptParser::DataType::ENUM) { + if (p_source.kind == GDScriptParser::DataType::BUILTIN && p_source.builtin_type == Variant::INT) { + parser->push_warning(p_source_node, GDScriptWarning::INT_AS_ENUM_WITHOUT_CAST); + } + } + } +#endif + return check_type_compatibility(p_target, p_source, p_allow_implicit_conversion, p_source_node); +} + +// TODO: Add safe/unsafe return variable (for variant cases) +bool GDScriptAnalyzer::check_type_compatibility(const GDScriptParser::DataType &p_target, const GDScriptParser::DataType &p_source, bool p_allow_implicit_conversion, const GDScriptParser::Node *p_source_node) { // These return "true" so it doesn't affect users negatively. ERR_FAIL_COND_V_MSG(!p_target.is_set(), true, "Parser bug (please report): Trying to check compatibility of unset target type"); ERR_FAIL_COND_V_MSG(!p_source.is_set(), true, "Parser bug (please report): Trying to check compatibility of unset value type"); @@ -5276,8 +5417,8 @@ bool GDScriptAnalyzer::is_type_compatible(const GDScriptParser::DataType &p_targ } if (valid && p_target.builtin_type == Variant::ARRAY && p_source.builtin_type == Variant::ARRAY) { // Check the element type. - if (p_target.has_container_element_type() && p_source.has_container_element_type()) { - valid = p_target.get_container_element_type() == p_source.get_container_element_type(); + if (p_target.has_container_element_type(0) && p_source.has_container_element_type(0)) { + valid = p_target.get_container_element_type(0) == p_source.get_container_element_type(0); } } return valid; @@ -5285,11 +5426,6 @@ bool GDScriptAnalyzer::is_type_compatible(const GDScriptParser::DataType &p_targ if (p_target.kind == GDScriptParser::DataType::ENUM) { if (p_source.kind == GDScriptParser::DataType::BUILTIN && p_source.builtin_type == Variant::INT) { -#ifdef DEBUG_ENABLED - if (p_source_node) { - parser->push_warning(p_source_node, GDScriptWarning::INT_AS_ENUM_WITHOUT_CAST); - } -#endif return true; } if (p_source.kind == GDScriptParser::DataType::ENUM) { @@ -5511,21 +5647,6 @@ bool GDScriptAnalyzer::class_exists(const StringName &p_class) const { return ClassDB::class_exists(p_class) && ClassDB::is_class_exposed(p_class); } -Ref<GDScriptParserRef> GDScriptAnalyzer::get_parser_for(const String &p_path) { - Ref<GDScriptParserRef> ref; - if (depended_parsers.has(p_path)) { - ref = depended_parsers[p_path]; - } else { - Error err = OK; - ref = GDScriptCache::get_parser(p_path, GDScriptParserRef::EMPTY, err, parser->script_path); - if (ref.is_valid()) { - depended_parsers[p_path] = ref; - } - } - - return ref; -} - Error GDScriptAnalyzer::resolve_inheritance() { return resolve_class_inheritance(parser->head, true); } @@ -5537,11 +5658,17 @@ Error GDScriptAnalyzer::resolve_interface() { Error GDScriptAnalyzer::resolve_body() { resolve_class_body(parser->head, true); + +#ifdef DEBUG_ENABLED + // Apply here, after all `@warning_ignore`s have been resolved and applied. + parser->apply_pending_warnings(); +#endif + return parser->errors.is_empty() ? OK : ERR_PARSE_ERROR; } Error GDScriptAnalyzer::resolve_dependencies() { - for (KeyValue<String, Ref<GDScriptParserRef>> &K : depended_parsers) { + for (KeyValue<String, Ref<GDScriptParserRef>> &K : parser->depended_parsers) { if (K.value.is_null()) { return ERR_PARSE_ERROR; } @@ -5553,23 +5680,16 @@ Error GDScriptAnalyzer::resolve_dependencies() { Error GDScriptAnalyzer::analyze() { parser->errors.clear(); - Error err = OK; - err = resolve_inheritance(); + Error err = resolve_inheritance(); if (err) { return err; } - // Apply annotations. - for (GDScriptParser::AnnotationNode *&E : parser->head->annotations) { - resolve_annotation(E); - E->apply(parser, parser->head, nullptr); - } - resolve_interface(); - resolve_body(); - if (!parser->errors.is_empty()) { - return ERR_PARSE_ERROR; + err = resolve_body(); + if (err) { + return err; } return resolve_dependencies(); |
