diff options
Diffstat (limited to 'modules/gdscript/gdscript_analyzer.cpp')
-rw-r--r-- | modules/gdscript/gdscript_analyzer.cpp | 114 |
1 files changed, 91 insertions, 23 deletions
diff --git a/modules/gdscript/gdscript_analyzer.cpp b/modules/gdscript/gdscript_analyzer.cpp index 1ecde53dd0..0d295c3a51 100644 --- a/modules/gdscript/gdscript_analyzer.cpp +++ b/modules/gdscript/gdscript_analyzer.cpp @@ -5,8 +5,8 @@ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ +/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ @@ -484,7 +484,7 @@ GDScriptParser::DataType GDScriptAnalyzer::resolve_datatype(GDScriptParser::Type result = parser->head->get_datatype(); } else { Ref<GDScriptParserRef> ref = get_parser_for(ScriptServer::get_global_class_path(first)); - if (ref->raise_status(GDScriptParserRef::INTERFACE_SOLVED) != OK) { + if (!ref.is_valid() || ref->raise_status(GDScriptParserRef::INTERFACE_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(); } @@ -881,12 +881,23 @@ void GDScriptAnalyzer::resolve_class_body(GDScriptParser::ClassNode *p_class) { for (int i = 0; i < p_class->members.size(); i++) { GDScriptParser::ClassNode::Member member = p_class->members[i]; if (member.type == GDScriptParser::ClassNode::Member::FUNCTION) { - resolve_function_body(member.function); - // Apply annotations. for (GDScriptParser::AnnotationNode *&E : member.function->annotations) { E->apply(parser, member.function); } + +#ifdef DEBUG_ENABLED + Set<uint32_t> previously_ignored = parser->ignored_warning_codes; + for (uint32_t ignored_warning : member.function->ignored_warnings) { + parser->ignored_warning_codes.insert(ignored_warning); + } +#endif // DEBUG_ENABLED + + resolve_function_body(member.function); + +#ifdef DEBUG_ENABLED + parser->ignored_warning_codes = previously_ignored; +#endif // DEBUG_ENABLED } else if (member.type == GDScriptParser::ClassNode::Member::VARIABLE && member.variable->property != GDScriptParser::VariableNode::PROP_NONE) { if (member.variable->property == GDScriptParser::VariableNode::PROP_INLINE) { if (member.variable->getter != nullptr) { @@ -925,6 +936,10 @@ void GDScriptAnalyzer::resolve_class_body(GDScriptParser::ClassNode *p_class) { GDScriptParser::ClassNode::Member member = p_class->members[i]; if (member.type == GDScriptParser::ClassNode::Member::VARIABLE) { #ifdef DEBUG_ENABLED + Set<uint32_t> previously_ignored = parser->ignored_warning_codes; + for (uint32_t ignored_warning : member.function->ignored_warnings) { + parser->ignored_warning_codes.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); } @@ -992,6 +1007,9 @@ void GDScriptAnalyzer::resolve_class_body(GDScriptParser::ClassNode *p_class) { push_error(vformat(R"(Getter with type "%s" cannot be used along with setter of type "%s".)", getter_function->datatype.to_string(), setter_function->parameters[0]->datatype.to_string()), member.variable); } } +#ifdef DEBUG_ENABLED + parser->ignored_warning_codes = previously_ignored; +#endif // DEBUG_ENABLED } } } @@ -1186,7 +1204,23 @@ void GDScriptAnalyzer::decide_suite_type(GDScriptParser::Node *p_suite, GDScript void GDScriptAnalyzer::resolve_suite(GDScriptParser::SuiteNode *p_suite) { for (int i = 0; i < p_suite->statements.size(); i++) { GDScriptParser::Node *stmt = p_suite->statements[i]; + for (GDScriptParser::AnnotationNode *&annotation : stmt->annotations) { + annotation->apply(parser, stmt); + } + +#ifdef DEBUG_ENABLED + Set<uint32_t> previously_ignored = parser->ignored_warning_codes; + for (uint32_t ignored_warning : stmt->ignored_warnings) { + parser->ignored_warning_codes.insert(ignored_warning); + } +#endif // DEBUG_ENABLED + resolve_node(stmt); + +#ifdef DEBUG_ENABLED + parser->ignored_warning_codes = previously_ignored; +#endif // DEBUG_ENABLED + decide_suite_type(p_suite, stmt); } } @@ -1834,13 +1868,14 @@ void GDScriptAnalyzer::reduce_assignment(GDScriptParser::AssignmentNode *p_assig push_error("Cannot assign a new value to a constant.", p_assignment->assignee); } - if (!assignee_type.is_variant() && assigned_value_type.is_hard_type()) { - bool compatible = true; - GDScriptParser::DataType op_type = assigned_value_type; - if (p_assignment->operation != GDScriptParser::AssignmentNode::OP_NONE) { - op_type = get_operation_type(p_assignment->variant_op, assignee_type, assigned_value_type, compatible, p_assignment->assigned_value); - } + bool compatible = true; + GDScriptParser::DataType op_type = assigned_value_type; + if (p_assignment->operation != GDScriptParser::AssignmentNode::OP_NONE) { + op_type = get_operation_type(p_assignment->variant_op, assignee_type, assigned_value_type, compatible, p_assignment->assigned_value); + } + p_assignment->set_datatype(op_type); + if (!assignee_type.is_variant() && assigned_value_type.is_hard_type()) { if (compatible) { compatible = is_type_compatible(assignee_type, op_type, true); if (!compatible) { @@ -1865,7 +1900,7 @@ void GDScriptAnalyzer::reduce_assignment(GDScriptParser::AssignmentNode *p_assig if (assignee_type.has_no_type() || assigned_value_type.is_variant()) { mark_node_unsafe(p_assignment); - if (assignee_type.is_hard_type()) { + if (assignee_type.is_hard_type() && !assignee_type.is_variant()) { p_assignment->use_conversion_assign = true; } } @@ -2606,7 +2641,8 @@ void GDScriptAnalyzer::reduce_identifier_from_base(GDScriptParser::IdentifierNod GDScriptParser::DataType result; result.type_source = GDScriptParser::DataType::ANNOTATED_EXPLICIT; result.kind = GDScriptParser::DataType::ENUM_VALUE; - result.builtin_type = base.builtin_type; + result.is_constant = true; + result.builtin_type = Variant::INT; result.native_type = base.native_type; result.enum_type = name; p_identifier->set_datatype(result); @@ -3691,9 +3727,27 @@ bool GDScriptAnalyzer::validate_call_arg(const List<GDScriptParser::DataType> &p bool GDScriptAnalyzer::is_shadowing(GDScriptParser::IdentifierNode *p_local, const String &p_context) { const StringName &name = p_local->name; GDScriptParser::DataType base = parser->current_class->get_datatype(); - GDScriptParser::ClassNode *base_class = base.class_type; + { + List<MethodInfo> gdscript_funcs; + GDScriptLanguage::get_singleton()->get_public_functions(&gdscript_funcs); + + for (MethodInfo &info : gdscript_funcs) { + if (info.name == name) { + parser->push_warning(p_local, GDScriptWarning::SHADOWED_GLOBAL_IDENTIFIER, p_context, name, "built-in function"); + return true; + } + } + if (Variant::has_utility_function(name)) { + parser->push_warning(p_local, GDScriptWarning::SHADOWED_GLOBAL_IDENTIFIER, p_context, name, "built-in function"); + return true; + } else if (ClassDB::class_exists(name)) { + parser->push_warning(p_local, GDScriptWarning::SHADOWED_GLOBAL_IDENTIFIER, p_context, name, "global class"); + return true; + } + } + while (base_class != nullptr) { if (base_class->has_member(name)) { parser->push_warning(p_local, GDScriptWarning::SHADOWED_VARIABLE, p_context, p_local->name, base_class->get_member(name).get_type_name(), itos(base_class->get_member(name).get_line())); @@ -3735,6 +3789,7 @@ GDScriptParser::DataType GDScriptAnalyzer::get_operation_type(Variant::Operator // Unary version. GDScriptParser::DataType nil_type; nil_type.builtin_type = Variant::NIL; + nil_type.type_source = GDScriptParser::DataType::ANNOTATED_INFERRED; return get_operation_type(p_operation, p_a, nil_type, r_valid, p_source); } @@ -3744,20 +3799,31 @@ GDScriptParser::DataType GDScriptAnalyzer::get_operation_type(Variant::Operator Variant::Type a_type = p_a.builtin_type; Variant::Type b_type = p_b.builtin_type; - Variant::ValidatedOperatorEvaluator op_eval = Variant::get_validated_operator_evaluator(p_operation, a_type, b_type); - if (op_eval == nullptr) { + bool hard_operation = p_a.is_hard_type() && p_b.is_hard_type(); + bool validated = op_eval != nullptr; + + if (hard_operation && !validated) { r_valid = false; return result; + } else if (hard_operation && validated) { + r_valid = true; + result.type_source = GDScriptParser::DataType::ANNOTATED_INFERRED; + result.kind = GDScriptParser::DataType::BUILTIN; + result.builtin_type = Variant::get_operator_return_type(p_operation, a_type, b_type); + } else if (!hard_operation && !validated) { + r_valid = true; + result.type_source = GDScriptParser::DataType::UNDETECTED; + result.kind = GDScriptParser::DataType::VARIANT; + result.builtin_type = Variant::NIL; + } else if (!hard_operation && validated) { + r_valid = true; + result.type_source = GDScriptParser::DataType::INFERRED; + result.kind = GDScriptParser::DataType::BUILTIN; + result.builtin_type = Variant::get_operator_return_type(p_operation, a_type, b_type); } - r_valid = true; - result.type_source = GDScriptParser::DataType::ANNOTATED_INFERRED; - - result.kind = GDScriptParser::DataType::BUILTIN; - result.builtin_type = Variant::get_operator_return_type(p_operation, a_type, b_type); - return result; } @@ -3938,7 +4004,9 @@ Ref<GDScriptParserRef> GDScriptAnalyzer::get_parser_for(const String &p_path) { } else { Error err = OK; ref = GDScriptCache::get_parser(p_path, GDScriptParserRef::EMPTY, err, parser->script_path); - depended_parsers[p_path] = ref; + if (ref.is_valid()) { + depended_parsers[p_path] = ref; + } } return ref; |