diff options
Diffstat (limited to 'modules/gdscript/gdscript_analyzer.cpp')
-rw-r--r-- | modules/gdscript/gdscript_analyzer.cpp | 267 |
1 files changed, 206 insertions, 61 deletions
diff --git a/modules/gdscript/gdscript_analyzer.cpp b/modules/gdscript/gdscript_analyzer.cpp index 94daba4bf6..d346264933 100644 --- a/modules/gdscript/gdscript_analyzer.cpp +++ b/modules/gdscript/gdscript_analyzer.cpp @@ -277,6 +277,7 @@ Error GDScriptAnalyzer::resolve_inheritance(GDScriptParser::ClassNode *p_class, base = parser->get_parser()->head->get_datatype(); } else { if (p_class->extends.is_empty()) { + push_error("Could not resolve an empty super class path.", p_class); return ERR_PARSE_ERROR; } const StringName &name = p_class->extends[extends_index++]; @@ -646,41 +647,51 @@ void GDScriptAnalyzer::resolve_class_interface(GDScriptParser::ClassNode *p_clas } } - if (member.variable->datatype_specifier != nullptr) { - datatype = specified_type; + // 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."); + } + } else { + if (member.variable->datatype_specifier != nullptr) { + datatype = specified_type; - if (member.variable->initializer != nullptr) { - if (!is_type_compatible(datatype, member.variable->initializer->get_datatype(), true, member.variable->initializer)) { - // Try reverse test since it can be a masked subtype. - if (!is_type_compatible(member.variable->initializer->get_datatype(), datatype, true, member.variable->initializer)) { - push_error(vformat(R"(Value of type "%s" cannot be assigned to a variable of type "%s".)", member.variable->initializer->get_datatype().to_string(), datatype.to_string()), member.variable->initializer); - } else { - // TODO: Add warning. + if (member.variable->initializer != nullptr) { + if (!is_type_compatible(datatype, member.variable->initializer->get_datatype(), true, member.variable->initializer)) { + // Try reverse test since it can be a masked subtype. + if (!is_type_compatible(member.variable->initializer->get_datatype(), datatype, true, member.variable->initializer)) { + push_error(vformat(R"(Value of type "%s" cannot be assigned to a variable of type "%s".)", member.variable->initializer->get_datatype().to_string(), datatype.to_string()), member.variable->initializer); + } else { + // TODO: Add warning. + mark_node_unsafe(member.variable->initializer); + member.variable->use_conversion_assign = true; + } + } else if (datatype.builtin_type == Variant::INT && member.variable->initializer->get_datatype().builtin_type == Variant::FLOAT) { +#ifdef DEBUG_ENABLED + parser->push_warning(member.variable->initializer, GDScriptWarning::NARROWING_CONVERSION); +#endif + } + if (member.variable->initializer->get_datatype().is_variant()) { + // TODO: Warn unsafe assign. mark_node_unsafe(member.variable->initializer); member.variable->use_conversion_assign = true; } - } else if (datatype.builtin_type == Variant::INT && member.variable->initializer->get_datatype().builtin_type == Variant::FLOAT) { -#ifdef DEBUG_ENABLED - parser->push_warning(member.variable->initializer, GDScriptWarning::NARROWING_CONVERSION); -#endif } - if (member.variable->initializer->get_datatype().is_variant()) { - // TODO: Warn unsafe assign. - mark_node_unsafe(member.variable->initializer); - member.variable->use_conversion_assign = true; + } else if (member.variable->infer_datatype) { + if (member.variable->initializer == nullptr) { + push_error(vformat(R"(Cannot infer the type of "%s" variable because there's no default value.)", member.variable->identifier->name), member.variable->identifier); + } else if (!datatype.is_set() || datatype.has_no_type()) { + push_error(vformat(R"(Cannot infer the type of "%s" variable because the initial value doesn't have a set type.)", member.variable->identifier->name), member.variable->initializer); + } else if (datatype.is_variant()) { + push_error(vformat(R"(Cannot infer the type of "%s" variable because the initial value is Variant. Use explicit "Variant" type if this is intended.)", member.variable->identifier->name), member.variable->initializer); + } else if (datatype.builtin_type == Variant::NIL) { + push_error(vformat(R"(Cannot infer the type of "%s" variable because the initial value is "null".)", member.variable->identifier->name), member.variable->initializer); } + datatype.type_source = GDScriptParser::DataType::ANNOTATED_INFERRED; } - } else if (member.variable->infer_datatype) { - if (member.variable->initializer == nullptr) { - push_error(vformat(R"(Cannot infer the type of "%s" variable because there's no default value.)", member.variable->identifier->name), member.variable->identifier); - } else if (!datatype.is_set() || datatype.has_no_type()) { - push_error(vformat(R"(Cannot infer the type of "%s" variable because the initial value doesn't have a set type.)", member.variable->identifier->name), member.variable->initializer); - } else if (datatype.is_variant()) { - push_error(vformat(R"(Cannot infer the type of "%s" variable because the initial value is Variant. Use explicit "Variant" type if this is intended.)", member.variable->identifier->name), member.variable->initializer); - } else if (datatype.builtin_type == Variant::NIL) { - push_error(vformat(R"(Cannot infer the type of "%s" variable because the initial value is "null".)", member.variable->identifier->name), member.variable->initializer); - } - datatype.type_source = GDScriptParser::DataType::ANNOTATED_INFERRED; } datatype.is_constant = false; @@ -1114,6 +1125,10 @@ void GDScriptAnalyzer::resolve_function_signature(GDScriptParser::FunctionNode * GDScriptParser::FunctionNode *previous_function = parser->current_function; parser->current_function = p_function; +#ifdef TOOLS_ENABLED + int default_value_count = 0; +#endif // TOOLS_ENABLED + for (int i = 0; i < p_function->parameters.size(); i++) { resolve_parameter(p_function->parameters[i]); #ifdef DEBUG_ENABLED @@ -1123,13 +1138,17 @@ void GDScriptAnalyzer::resolve_function_signature(GDScriptParser::FunctionNode * is_shadowing(p_function->parameters[i]->identifier, "function parameter"); #endif // DEBUG_ENABLED #ifdef TOOLS_ENABLED - if (p_function->parameters[i]->default_value && p_function->parameters[i]->default_value->is_constant) { - p_function->default_arg_values.push_back(p_function->parameters[i]->default_value->reduced_value); + if (p_function->parameters[i]->default_value) { + default_value_count++; + + if (p_function->parameters[i]->default_value->is_constant) { + p_function->default_arg_values.push_back(p_function->parameters[i]->default_value->reduced_value); + } } #endif // TOOLS_ENABLED } - if (p_function->identifier->name == "_init") { + if (p_function->identifier->name == GDScriptLanguage::get_singleton()->strings._init) { // Constructor. GDScriptParser::DataType return_type = parser->current_class->get_datatype(); return_type.is_meta_type = false; @@ -1143,6 +1162,57 @@ void GDScriptAnalyzer::resolve_function_signature(GDScriptParser::FunctionNode * } else { GDScriptParser::DataType return_type = resolve_datatype(p_function->return_type); p_function->set_datatype(return_type); + +#ifdef TOOLS_ENABLED + // Check if the function signature matches the parent. If not it's an error since it breaks polymorphism. + // Not for the constructor which can vary in signature. + GDScriptParser::DataType base_type = parser->current_class->base_type; + GDScriptParser::DataType parent_return_type; + List<GDScriptParser::DataType> parameters_types; + int default_par_count = 0; + bool is_static = false; + bool is_vararg = false; + if (get_function_signature(p_function, false, base_type, p_function->identifier->name, parent_return_type, parameters_types, default_par_count, is_static, is_vararg)) { + bool valid = p_function->is_static == is_static; + valid = valid && parent_return_type == p_function->get_datatype(); + + int par_count_diff = p_function->parameters.size() - parameters_types.size(); + valid = valid && par_count_diff >= 0; + valid = valid && default_value_count >= default_par_count + par_count_diff; + + int i = 0; + for (const GDScriptParser::DataType &par_type : parameters_types) { + valid = valid && par_type == p_function->parameters[i++]->get_datatype(); + } + + if (!valid) { + // Compute parent signature as a string to show in the error message. + String parent_signature = parent_return_type.is_hard_type() ? parent_return_type.to_string() : "Variant"; + if (parent_signature == "null") { + parent_signature = "void"; + } + parent_signature += " " + p_function->identifier->name.operator String() + "("; + int j = 0; + for (const GDScriptParser::DataType &par_type : parameters_types) { + if (j > 0) { + parent_signature += ", "; + } + String parameter = par_type.to_string(); + if (parameter == "null") { + parameter = "Variant"; + } + parent_signature += parameter; + if (j == parameters_types.size() - default_par_count) { + parent_signature += " = default"; + } + + j++; + } + parent_signature += ")"; + push_error(vformat(R"(The function signature doesn't match the parent. Parent signature is "%s".)", parent_signature), p_function); + } + } +#endif // TOOLS_ENABLED } parser->current_function = previous_function; @@ -1241,7 +1311,7 @@ void GDScriptAnalyzer::resolve_for(GDScriptParser::ForNode *p_for) { bool list_resolved = false; // Optimize constant range() call to not allocate an array. - // Use int, Vector2, Vector3 instead, which also can be used as range iterators. + // Use int, Vector2i, Vector3i instead, which also can be used as range iterators. if (p_for->list && p_for->list->type == GDScriptParser::Node::CALL) { GDScriptParser::CallNode *call = static_cast<GDScriptParser::CallNode *>(p_for->list); GDScriptParser::Node::Type callee_type = call->get_callee_type(); @@ -1414,7 +1484,7 @@ void GDScriptAnalyzer::resolve_variable(GDScriptParser::VariableNode *p_variable parser->push_warning(p_variable->initializer, GDScriptWarning::NARROWING_CONVERSION); #endif } - if (p_variable->initializer->get_datatype().is_variant()) { + if (p_variable->initializer->get_datatype().is_variant() && !type.is_variant()) { // TODO: Warn unsafe assign. mark_node_unsafe(p_variable->initializer); p_variable->use_conversion_assign = true; @@ -2233,7 +2303,7 @@ void GDScriptAnalyzer::reduce_call(GDScriptParser::CallNode *p_call, bool p_is_a break; #ifdef DEBUG_ENABLED } else { - if (par_type.builtin_type == Variant::INT && p_call->arguments[i]->get_datatype().builtin_type == Variant::FLOAT) { + if (par_type.builtin_type == Variant::INT && p_call->arguments[i]->get_datatype().builtin_type == Variant::FLOAT && builtin_type != Variant::INT) { parser->push_warning(p_call, GDScriptWarning::NARROWING_CONVERSION, p_call->function_name); } #endif @@ -2356,6 +2426,10 @@ void GDScriptAnalyzer::reduce_call(GDScriptParser::CallNode *p_call, bool p_is_a base_type = parser->current_class->base_type; base_type.is_meta_type = false; is_self = true; + + if (p_call->callee == nullptr && !lambda_stack.is_empty()) { + push_error("Cannot use `super()` inside a lambda.", p_call); + } } else if (callee_type == GDScriptParser::Node::IDENTIFIER) { base_type = parser->current_class->get_datatype(); base_type.is_meta_type = false; @@ -2406,7 +2480,9 @@ void GDScriptAnalyzer::reduce_call(GDScriptParser::CallNode *p_call, bool p_is_a GDScriptParser::DataType return_type; List<GDScriptParser::DataType> par_types; - if (get_function_signature(p_call, base_type, p_call->function_name, return_type, par_types, default_arg_count, is_static, is_vararg)) { + bool is_constructor = (base_type.is_meta_type || (p_call->callee && p_call->callee->type == GDScriptParser::Node::IDENTIFIER)) && p_call->function_name == SNAME("new"); + + if (get_function_signature(p_call, is_constructor, base_type, p_call->function_name, return_type, par_types, default_arg_count, is_static, is_vararg)) { // If the function require typed arrays we must make literals be typed. for (const KeyValue<int, GDScriptParser::ArrayNode *> &E : arrays) { int index = E.key; @@ -2422,18 +2498,24 @@ void GDScriptAnalyzer::reduce_call(GDScriptParser::CallNode *p_call, bool p_is_a } if (is_self && parser->current_function != nullptr && parser->current_function->is_static && !is_static) { - push_error(vformat(R"*(Cannot call non-static function "%s()" from static function "%s()".)*", p_call->function_name, parser->current_function->identifier->name), p_call->callee); + // Get the parent function above any lambda. + GDScriptParser::FunctionNode *parent_function = parser->current_function; + while (parent_function->source_lambda) { + parent_function = parent_function->source_lambda->parent_function; + } + push_error(vformat(R"*(Cannot call non-static function "%s()" from static function "%s()".)*", p_call->function_name, parent_function->identifier->name), p_call); } else if (!is_self && base_type.is_meta_type && !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->callee); - } else if (is_self && !is_static && !lambda_stack.is_empty()) { - push_error(vformat(R"*(Cannot call non-static function "%s()" from a lambda function.)*", p_call->function_name), p_call->callee); + 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 && !is_static) { + mark_lambda_use_self(); } call_type = return_type; } else { - // Check if the name exists as something else. bool found = false; + + // Check if the name exists as something else. if (!p_call->is_super && callee_type != GDScriptParser::Node::NONE) { GDScriptParser::IdentifierNode *callee_id; if (callee_type == GDScriptParser::Node::IDENTIFIER) { @@ -2463,11 +2545,13 @@ 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(); push_error(vformat(R"*(Function "%s()" not found in base %s.)*", p_call->function_name, base_name), p_call->is_super ? p_call : p_call->callee); + } else if (!found && (!p_call->is_super && base_type.is_hard_type() && base_type.kind == GDScriptParser::DataType::NATIVE && base_type.is_meta_type)) { + push_error(vformat(R"*(Static function "%s()" not found in base "%s".)*", p_call->function_name, base_type.native_type.operator String()), p_call); } } if (call_type.is_coroutine && !p_is_await && !p_is_root) { - push_error(vformat(R"*(Function "%s()" is a coroutine, so it must be called with "await".)*", p_call->function_name), p_call->callee); + push_error(vformat(R"*(Function "%s()" is a coroutine, so it must be called with "await".)*", p_call->function_name), p_call); } p_call->set_datatype(call_type); @@ -2557,26 +2641,32 @@ void GDScriptAnalyzer::reduce_get_node(GDScriptParser::GetNodeNode *p_get_node) if (!ClassDB::is_parent_class(parser->current_class->base_type.native_type, result.native_type)) { push_error(R"*(Cannot use shorthand "get_node()" notation ("$") on a class that isn't a node.)*", p_get_node); - } else if (!lambda_stack.is_empty()) { - push_error(R"*(Cannot use shorthand "get_node()" notation ("$") inside a lambda. Use a captured variable instead.)*", p_get_node); } + mark_lambda_use_self(); + p_get_node->set_datatype(result); } GDScriptParser::DataType GDScriptAnalyzer::make_global_class_meta_type(const StringName &p_class_name, const GDScriptParser::Node *p_source) { + GDScriptParser::DataType type; + Ref<GDScriptParserRef> ref = get_parser_for(ScriptServer::get_global_class_path(p_class_name)); - Error err = ref->raise_status(GDScriptParserRef::INTERFACE_SOLVED); + 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; + type.kind = GDScriptParser::DataType::VARIANT; + return type; + } + Error err = ref->raise_status(GDScriptParserRef::INTERFACE_SOLVED); if (err) { push_error(vformat(R"(Could not resolve class "%s", because of a parser error.)", p_class_name), p_source); - GDScriptParser::DataType type; type.type_source = GDScriptParser::DataType::UNDETECTED; type.kind = GDScriptParser::DataType::VARIANT; return type; } - GDScriptParser::DataType type; type.type_source = GDScriptParser::DataType::ANNOTATED_EXPLICIT; type.kind = GDScriptParser::DataType::CLASS; type.builtin_type = Variant::OBJECT; @@ -2769,21 +2859,25 @@ void GDScriptAnalyzer::reduce_identifier_from_base(GDScriptParser::IdentifierNod MethodBind *getter = ClassDB::get_method(native, getter_name); if (getter != nullptr) { p_identifier->set_datatype(type_from_property(getter->get_return_info())); + p_identifier->source = GDScriptParser::IdentifierNode::INHERITED_VARIABLE; } return; } if (ClassDB::get_method_info(native, name, &method_info)) { // Method is callable. p_identifier->set_datatype(make_callable_type(method_info)); + p_identifier->source = GDScriptParser::IdentifierNode::INHERITED_VARIABLE; return; } if (ClassDB::get_signal(native, name, &method_info)) { // Signal is a type too. p_identifier->set_datatype(make_signal_type(method_info)); + p_identifier->source = GDScriptParser::IdentifierNode::INHERITED_VARIABLE; return; } if (ClassDB::has_enum(native, name)) { p_identifier->set_datatype(make_native_enum_type(native, name)); + p_identifier->source = GDScriptParser::IdentifierNode::MEMBER_CONSTANT; return; } bool valid = false; @@ -2792,6 +2886,7 @@ void GDScriptAnalyzer::reduce_identifier_from_base(GDScriptParser::IdentifierNod p_identifier->is_constant = true; p_identifier->reduced_value = int_constant; p_identifier->set_datatype(type_from_variant(int_constant, p_identifier)); + p_identifier->source = GDScriptParser::IdentifierNode::MEMBER_CONSTANT; return; } } @@ -2842,7 +2937,11 @@ void GDScriptAnalyzer::reduce_identifier(GDScriptParser::IdentifierNode *p_ident p_identifier->reduced_value = p_identifier->constant_source->initializer->reduced_value; found_source = true; break; + case GDScriptParser::IdentifierNode::INHERITED_VARIABLE: + mark_lambda_use_self(); + break; case GDScriptParser::IdentifierNode::MEMBER_VARIABLE: + mark_lambda_use_self(); p_identifier->variable_source->usages++; [[fallthrough]]; case GDScriptParser::IdentifierNode::LOCAL_VARIABLE: @@ -2873,18 +2972,37 @@ void GDScriptAnalyzer::reduce_identifier(GDScriptParser::IdentifierNode *p_ident } if (found_source) { - // If the identifier is local, check if it's any kind of capture by comparing their source function. - // Only capture locals and members and enum values. Constants are still accessible from the lambda using the script reference. - if (p_identifier->source == GDScriptParser::IdentifierNode::UNDEFINED_SOURCE || p_identifier->source == GDScriptParser::IdentifierNode::MEMBER_CONSTANT || lambda_stack.is_empty()) { - return; + if ((p_identifier->source == GDScriptParser::IdentifierNode::MEMBER_VARIABLE || p_identifier->source == GDScriptParser::IdentifierNode::INHERITED_VARIABLE) && parser->current_function && parser->current_function->is_static) { + // Get the parent function above any lambda. + GDScriptParser::FunctionNode *parent_function = parser->current_function; + while (parent_function->source_lambda) { + parent_function = parent_function->source_lambda->parent_function; + } + push_error(vformat(R"*(Cannot access instance variable "%s" from the static function "%s()".)*", p_identifier->name, parent_function->identifier->name), p_identifier); } - GDScriptParser::FunctionNode *function_test = lambda_stack.back()->get()->function; - while (function_test != nullptr && function_test != p_identifier->source_function && function_test->source_lambda != nullptr && !function_test->source_lambda->captures_indices.has(p_identifier->name)) { - function_test->source_lambda->captures_indices[p_identifier->name] = function_test->source_lambda->captures.size(); - function_test->source_lambda->captures.push_back(p_identifier); - function_test = function_test->source_lambda->parent_function; + if (!lambda_stack.is_empty()) { + // If the identifier is a member variable (including the native class properties), we consider the lambda to be using `self`, so we keep a reference to the current instance. + if (p_identifier->source == GDScriptParser::IdentifierNode::MEMBER_VARIABLE || p_identifier->source == GDScriptParser::IdentifierNode::INHERITED_VARIABLE) { + mark_lambda_use_self(); + return; // No need to capture. + } + // If the identifier is local, check if it's any kind of capture by comparing their source function. + // Only capture locals and enum values. Constants are still accessible from the lambda using the script reference. If not, this method is done. + if (p_identifier->source == GDScriptParser::IdentifierNode::UNDEFINED_SOURCE || p_identifier->source == GDScriptParser::IdentifierNode::MEMBER_CONSTANT) { + return; + } + + GDScriptParser::FunctionNode *function_test = lambda_stack.back()->get()->function; + // Make sure we aren't capturing variable in the same lambda. + // This also add captures for nested lambdas. + while (function_test != nullptr && function_test != p_identifier->source_function && function_test->source_lambda != nullptr && !function_test->source_lambda->captures_indices.has(p_identifier->name)) { + function_test->source_lambda->captures_indices[p_identifier->name] = function_test->source_lambda->captures.size(); + function_test->source_lambda->captures.push_back(p_identifier); + function_test = function_test->source_lambda->parent_function; + } } + return; } @@ -3064,6 +3182,7 @@ void GDScriptAnalyzer::reduce_preload(GDScriptParser::PreloadNode *p_preload) { void GDScriptAnalyzer::reduce_self(GDScriptParser::SelfNode *p_self) { p_self->is_constant = false; p_self->set_datatype(type_from_metatype(parser->current_class->get_datatype())); + mark_lambda_use_self(); } void GDScriptAnalyzer::reduce_subscript(GDScriptParser::SubscriptNode *p_subscript) { @@ -3074,6 +3193,12 @@ void GDScriptAnalyzer::reduce_subscript(GDScriptParser::SubscriptNode *p_subscri reduce_identifier(static_cast<GDScriptParser::IdentifierNode *>(p_subscript->base), true); } else { reduce_expression(p_subscript->base); + + if (p_subscript->base->type == GDScriptParser::Node::ARRAY) { + const_fold_array(static_cast<GDScriptParser::ArrayNode *>(p_subscript->base)); + } else if (p_subscript->base->type == GDScriptParser::Node::DICTIONARY) { + const_fold_dictionary(static_cast<GDScriptParser::DictionaryNode *>(p_subscript->base)); + } } GDScriptParser::DataType result_type; @@ -3391,6 +3516,13 @@ void GDScriptAnalyzer::const_fold_array(GDScriptParser::ArrayNode *p_array) { for (int i = 0; i < p_array->elements.size(); i++) { GDScriptParser::ExpressionNode *element = p_array->elements[i]; + + if (element->type == GDScriptParser::Node::ARRAY) { + const_fold_array(static_cast<GDScriptParser::ArrayNode *>(element)); + } else if (element->type == GDScriptParser::Node::DICTIONARY) { + const_fold_dictionary(static_cast<GDScriptParser::DictionaryNode *>(element)); + } + all_is_constant = all_is_constant && element->is_constant; if (!all_is_constant) { return; @@ -3411,6 +3543,13 @@ void GDScriptAnalyzer::const_fold_dictionary(GDScriptParser::DictionaryNode *p_d for (int i = 0; i < p_dictionary->elements.size(); i++) { const GDScriptParser::DictionaryNode::Pair &element = p_dictionary->elements[i]; + + if (element.value->type == GDScriptParser::Node::ARRAY) { + const_fold_array(static_cast<GDScriptParser::ArrayNode *>(element.value)); + } else if (element.value->type == GDScriptParser::Node::DICTIONARY) { + const_fold_dictionary(static_cast<GDScriptParser::DictionaryNode *>(element.value)); + } + all_is_constant = all_is_constant && element.key->is_constant && element.value->is_constant; if (!all_is_constant) { return; @@ -3560,7 +3699,7 @@ GDScriptParser::DataType GDScriptAnalyzer::type_from_property(const PropertyInfo return result; } -bool GDScriptAnalyzer::get_function_signature(GDScriptParser::CallNode *p_source, GDScriptParser::DataType p_base_type, const StringName &p_function, GDScriptParser::DataType &r_return_type, List<GDScriptParser::DataType> &r_par_types, int &r_default_arg_count, bool &r_static, bool &r_vararg) { +bool GDScriptAnalyzer::get_function_signature(GDScriptParser::Node *p_source, bool p_is_constructor, GDScriptParser::DataType p_base_type, const StringName &p_function, GDScriptParser::DataType &r_return_type, List<GDScriptParser::DataType> &r_par_types, int &r_default_arg_count, bool &r_static, bool &r_vararg) { r_static = false; r_vararg = false; r_default_arg_count = 0; @@ -3600,8 +3739,7 @@ bool GDScriptAnalyzer::get_function_signature(GDScriptParser::CallNode *p_source return false; } - bool is_constructor = (p_base_type.is_meta_type || (p_source->callee && p_source->callee->type == GDScriptParser::Node::IDENTIFIER)) && p_function == StaticCString::create("new"); - if (is_constructor) { + if (p_is_constructor) { function_name = "_init"; r_static = true; } @@ -3622,7 +3760,7 @@ bool GDScriptAnalyzer::get_function_signature(GDScriptParser::CallNode *p_source } if (found_function != nullptr) { - r_static = is_constructor || found_function->is_static; + r_static = p_is_constructor || found_function->is_static; for (int i = 0; i < found_function->parameters.size(); i++) { r_par_types.push_back(found_function->parameters[i]->get_datatype()); if (found_function->parameters[i]->default_value != nullptr) { @@ -3648,7 +3786,7 @@ bool GDScriptAnalyzer::get_function_signature(GDScriptParser::CallNode *p_source } // If the base is a script, it might be trying to access members of the Script class itself. - if (p_base_type.is_meta_type && !is_constructor && (p_base_type.kind == GDScriptParser::DataType::SCRIPT || p_base_type.kind == GDScriptParser::DataType::CLASS)) { + if (p_base_type.is_meta_type && !p_is_constructor && (p_base_type.kind == GDScriptParser::DataType::SCRIPT || p_base_type.kind == GDScriptParser::DataType::CLASS)) { MethodInfo info; StringName script_class = p_base_type.kind == GDScriptParser::DataType::SCRIPT ? p_base_type.script_type->get_class_name() : StringName(GDScript::get_class_static()); @@ -3668,7 +3806,7 @@ bool GDScriptAnalyzer::get_function_signature(GDScriptParser::CallNode *p_source } #endif - if (is_constructor) { + if (p_is_constructor) { // Native types always have a default constructor. r_return_type = p_base_type; r_return_type.type_source = GDScriptParser::DataType::ANNOTATED_EXPLICIT; @@ -3692,6 +3830,7 @@ bool GDScriptAnalyzer::function_signature_from_info(const MethodInfo &p_info, GD r_return_type = type_from_property(p_info.return_val); r_default_arg_count = p_info.default_arguments.size(); r_vararg = (p_info.flags & METHOD_FLAG_VARARG) != 0; + r_static = (p_info.flags & METHOD_FLAG_STATIC) != 0; for (const PropertyInfo &E : p_info.arguments) { r_par_types.push_back(type_from_property(E)); @@ -4036,6 +4175,12 @@ void GDScriptAnalyzer::mark_node_unsafe(const GDScriptParser::Node *p_node) { #endif } +void GDScriptAnalyzer::mark_lambda_use_self() { + for (GDScriptParser::LambdaNode *lambda : lambda_stack) { + lambda->use_self = true; + } +} + bool GDScriptAnalyzer::class_exists(const StringName &p_class) const { return ClassDB::class_exists(p_class) && ClassDB::is_class_exposed(p_class); } |