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-rw-r--r--modules/gdscript/gdscript_analyzer.cpp599
1 files changed, 370 insertions, 229 deletions
diff --git a/modules/gdscript/gdscript_analyzer.cpp b/modules/gdscript/gdscript_analyzer.cpp
index 9fa518ca0b..81e50d6b79 100644
--- a/modules/gdscript/gdscript_analyzer.cpp
+++ b/modules/gdscript/gdscript_analyzer.cpp
@@ -32,6 +32,7 @@
#include "core/config/engine.h"
#include "core/config/project_settings.h"
+#include "core/core_string_names.h"
#include "core/io/file_access.h"
#include "core/io/resource_loader.h"
#include "core/object/class_db.h"
@@ -39,6 +40,7 @@
#include "core/templates/hash_map.h"
#include "gdscript.h"
#include "gdscript_utility_functions.h"
+#include "scene/resources/packed_scene.h"
static MethodInfo info_from_utility_func(const StringName &p_function) {
ERR_FAIL_COND_V(!Variant::has_utility_function(p_function), MethodInfo());
@@ -132,7 +134,7 @@ static GDScriptParser::DataType make_builtin_meta_type(Variant::Type p_type) {
return type;
}
-bool GDScriptAnalyzer::has_member_name_conflict_in_script_class(const StringName &p_member_name, const GDScriptParser::ClassNode *p_class) {
+bool GDScriptAnalyzer::has_member_name_conflict_in_script_class(const StringName &p_member_name, const GDScriptParser::ClassNode *p_class, const GDScriptParser::Node *p_member) {
if (p_class->members_indices.has(p_member_name)) {
int index = p_class->members_indices[p_member_name];
const GDScriptParser::ClassNode::Member *member = &p_class->members[index];
@@ -145,6 +147,9 @@ bool GDScriptAnalyzer::has_member_name_conflict_in_script_class(const StringName
member->type == GDScriptParser::ClassNode::Member::SIGNAL) {
return true;
}
+ if (p_member->type != GDScriptParser::Node::FUNCTION && member->type == GDScriptParser::ClassNode::Member::FUNCTION) {
+ return true;
+ }
}
return false;
@@ -160,6 +165,9 @@ bool GDScriptAnalyzer::has_member_name_conflict_in_native_type(const StringName
if (ClassDB::has_integer_constant(p_native_type_string, p_member_name)) {
return true;
}
+ if (p_member_name == CoreStringNames::get_singleton()->_script) {
+ return true;
+ }
return false;
}
@@ -187,14 +195,18 @@ Error GDScriptAnalyzer::check_class_member_name_conflict(const GDScriptParser::C
const GDScriptParser::DataType *current_data_type = &p_class_node->base_type;
while (current_data_type && current_data_type->kind == GDScriptParser::DataType::Kind::CLASS) {
GDScriptParser::ClassNode *current_class_node = current_data_type->class_type;
- if (has_member_name_conflict_in_script_class(p_member_name, current_class_node)) {
- push_error(vformat(R"(The member "%s" already exists in a parent class.)", p_member_name),
- p_member_node);
+ if (has_member_name_conflict_in_script_class(p_member_name, current_class_node, p_member_node)) {
+ String parent_class_name = current_class_node->fqcn;
+ if (current_class_node->identifier != nullptr) {
+ parent_class_name = current_class_node->identifier->name;
+ }
+ push_error(vformat(R"(The member "%s" already exists in parent class %s.)", p_member_name, parent_class_name), p_member_node);
return ERR_PARSE_ERROR;
}
current_data_type = &current_class_node->base_type;
}
+ // No need for native class recursion because Node exposes all Object's properties.
if (current_data_type && current_data_type->kind == GDScriptParser::DataType::Kind::NATIVE) {
if (current_data_type->native_type != StringName()) {
return check_native_member_name_conflict(
@@ -207,22 +219,28 @@ Error GDScriptAnalyzer::check_class_member_name_conflict(const GDScriptParser::C
return OK;
}
+void GDScriptAnalyzer::get_class_node_current_scope_classes(GDScriptParser::ClassNode *p_node, List<GDScriptParser::ClassNode *> *p_list) {
+ if (p_list->find(p_node) != nullptr) {
+ return;
+ }
+ p_list->push_back(p_node);
+
+ // Prioritize node base type over its outer class
+ if (p_node->base_type.class_type != nullptr) {
+ get_class_node_current_scope_classes(p_node->base_type.class_type, p_list);
+ }
+
+ if (p_node->outer != nullptr) {
+ get_class_node_current_scope_classes(p_node->outer, p_list);
+ }
+}
+
Error GDScriptAnalyzer::resolve_inheritance(GDScriptParser::ClassNode *p_class, bool p_recursive) {
if (p_class->base_type.is_set()) {
// Already resolved
return OK;
}
- if (p_class == parser->head) {
- if (p_class->identifier) {
- p_class->fqcn = p_class->identifier->name;
- } else {
- p_class->fqcn = parser->script_path;
- }
- } else {
- p_class->fqcn = p_class->outer->fqcn + "::" + String(p_class->identifier->name);
- }
-
if (p_class->identifier) {
StringName class_name = p_class->identifier->name;
if (class_exists(class_name)) {
@@ -260,21 +278,21 @@ Error GDScriptAnalyzer::resolve_inheritance(GDScriptParser::ClassNode *p_class,
if (!p_class->extends_path.is_empty()) {
if (p_class->extends_path.is_relative_path()) {
- p_class->extends_path = class_type.script_path.get_base_dir().plus_file(p_class->extends_path).simplify_path();
+ p_class->extends_path = class_type.script_path.get_base_dir().path_join(p_class->extends_path).simplify_path();
}
- Ref<GDScriptParserRef> parser = get_parser_for(p_class->extends_path);
- if (parser.is_null()) {
+ Ref<GDScriptParserRef> ext_parser = get_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;
}
- Error err = parser->raise_status(GDScriptParserRef::INTERFACE_SOLVED);
+ Error err = ext_parser->raise_status(GDScriptParserRef::INTERFACE_SOLVED);
if (err != OK) {
push_error(vformat(R"(Could not resolve super class inheritance from "%s".)", p_class->extends_path), p_class);
return err;
}
- base = parser->get_parser()->head->get_datatype();
+ base = ext_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);
@@ -289,18 +307,18 @@ Error GDScriptAnalyzer::resolve_inheritance(GDScriptParser::ClassNode *p_class,
if (base_path == parser->script_path) {
base = parser->head->get_datatype();
} else {
- Ref<GDScriptParserRef> parser = get_parser_for(base_path);
- if (parser.is_null()) {
+ Ref<GDScriptParserRef> base_parser = get_parser_for(base_path);
+ if (base_parser.is_null()) {
push_error(vformat(R"(Could not resolve super class "%s".)", name), p_class);
return ERR_PARSE_ERROR;
}
- Error err = parser->raise_status(GDScriptParserRef::INTERFACE_SOLVED);
+ Error err = base_parser->raise_status(GDScriptParserRef::INTERFACE_SOLVED);
if (err != OK) {
push_error(vformat(R"(Could not resolve super class inheritance from "%s".)", name), p_class);
return err;
}
- base = parser->get_parser()->head->get_datatype();
+ base = base_parser->get_parser()->head->get_datatype();
}
} else if (ProjectSettings::get_singleton()->has_autoload(name) && ProjectSettings::get_singleton()->get_autoload(name).is_singleton) {
const ProjectSettings::AutoloadInfo &info = ProjectSettings::get_singleton()->get_autoload(name);
@@ -309,13 +327,13 @@ Error GDScriptAnalyzer::resolve_inheritance(GDScriptParser::ClassNode *p_class,
return ERR_PARSE_ERROR;
}
- Ref<GDScriptParserRef> parser = get_parser_for(info.path);
- if (parser.is_null()) {
+ Ref<GDScriptParserRef> info_parser = get_parser_for(info.path);
+ if (info_parser.is_null()) {
push_error(vformat(R"(Could not parse singleton from "%s".)", info.path), p_class);
return ERR_PARSE_ERROR;
}
- Error err = parser->raise_status(GDScriptParserRef::INTERFACE_SOLVED);
+ Error err = info_parser->raise_status(GDScriptParserRef::INTERFACE_SOLVED);
if (err != OK) {
push_error(vformat(R"(Could not resolve super class inheritance from "%s".)", name), p_class);
return err;
@@ -325,9 +343,10 @@ Error GDScriptAnalyzer::resolve_inheritance(GDScriptParser::ClassNode *p_class,
base.native_type = name;
} else {
// Look for other classes in script.
- GDScriptParser::ClassNode *look_class = p_class;
bool found = false;
- while (look_class != nullptr) {
+ List<GDScriptParser::ClassNode *> script_classes;
+ get_class_node_current_scope_classes(p_class, &script_classes);
+ for (GDScriptParser::ClassNode *look_class : script_classes) {
if (look_class->identifier && look_class->identifier->name == name) {
if (!look_class->get_datatype().is_set()) {
Error err = resolve_inheritance(look_class, false);
@@ -351,7 +370,6 @@ Error GDScriptAnalyzer::resolve_inheritance(GDScriptParser::ClassNode *p_class,
found = true;
break;
}
- look_class = look_class->outer;
}
if (!found) {
@@ -484,12 +502,23 @@ GDScriptParser::DataType GDScriptAnalyzer::resolve_datatype(GDScriptParser::Type
if (parser->script_path == ScriptServer::get_global_class_path(first)) {
result = parser->head->get_datatype();
} else {
- Ref<GDScriptParserRef> ref = get_parser_for(ScriptServer::get_global_class_path(first));
- 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();
+ 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);
+ 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();
+ }
+ result = ref->get_parser()->head->get_datatype();
+ } else {
+ result.kind = GDScriptParser::DataType::SCRIPT;
+ result.script_type = ResourceLoader::load(path, "Script");
+ result.native_type = result.script_type->get_instance_base_type();
+ result.script_path = path;
+ result.is_constant = true;
+ result.is_meta_type = false;
}
- result = ref->get_parser()->head->get_datatype();
}
} 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);
@@ -504,12 +533,11 @@ GDScriptParser::DataType GDScriptAnalyzer::resolve_datatype(GDScriptParser::Type
result = make_native_enum_type(parser->current_class->base_type.native_type, first);
} else {
// Classes in current scope.
- GDScriptParser::ClassNode *script_class = parser->current_class;
- bool found = false;
- while (!found && script_class != nullptr) {
+ List<GDScriptParser::ClassNode *> script_classes;
+ get_class_node_current_scope_classes(parser->current_class, &script_classes);
+ for (GDScriptParser::ClassNode *script_class : script_classes) {
if (script_class->identifier && script_class->identifier->name == first) {
result = script_class->get_datatype();
- found = true;
break;
}
if (script_class->members_indices.has(first)) {
@@ -517,35 +545,33 @@ GDScriptParser::DataType GDScriptAnalyzer::resolve_datatype(GDScriptParser::Type
switch (member.type) {
case GDScriptParser::ClassNode::Member::CLASS:
result = member.m_class->get_datatype();
- found = true;
break;
case GDScriptParser::ClassNode::Member::ENUM:
result = member.m_enum->get_datatype();
- found = true;
break;
case GDScriptParser::ClassNode::Member::CONSTANT:
if (member.constant->get_datatype().is_meta_type) {
result = member.constant->get_datatype();
result.is_meta_type = false;
- found = true;
break;
} else if (Ref<Script>(member.constant->initializer->reduced_value).is_valid()) {
Ref<GDScript> gdscript = member.constant->initializer->reduced_value;
if (gdscript.is_valid()) {
- Ref<GDScriptParserRef> ref = get_parser_for(gdscript->get_path());
+ Ref<GDScriptParserRef> ref = get_parser_for(gdscript->get_script_path());
if (ref->raise_status(GDScriptParserRef::INTERFACE_SOLVED) != OK) {
- push_error(vformat(R"(Could not parse script from "%s".)", gdscript->get_path()), p_type);
+ push_error(vformat(R"(Could not parse script from "%s".)", gdscript->get_script_path()), p_type);
return GDScriptParser::DataType();
}
result = ref->get_parser()->head->get_datatype();
result.is_meta_type = false;
} else {
- Ref<GDScript> script = member.constant->initializer->reduced_value;
+ Ref<Script> script = member.constant->initializer->reduced_value;
result.kind = GDScriptParser::DataType::SCRIPT;
result.builtin_type = Variant::OBJECT;
result.script_type = script;
result.script_path = script->get_path();
result.native_type = script->get_instance_base_type();
+ result.is_meta_type = false;
}
break;
}
@@ -555,7 +581,6 @@ GDScriptParser::DataType GDScriptAnalyzer::resolve_datatype(GDScriptParser::Type
return GDScriptParser::DataType();
}
}
- script_class = script_class->outer;
}
}
if (!result.is_set()) {
@@ -655,43 +680,43 @@ void GDScriptAnalyzer::resolve_class_interface(GDScriptParser::ClassNode *p_clas
} 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.
- 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.
+ 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.
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
}
- } 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);
+ if (member.variable->initializer->get_datatype().is_variant()) {
+ // TODO: Warn unsafe assign.
+ mark_node_unsafe(member.variable->initializer);
+ member.variable->use_conversion_assign = true;
}
- 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;
@@ -860,6 +885,9 @@ void GDScriptAnalyzer::resolve_class_interface(GDScriptParser::ClassNode *p_clas
case GDScriptParser::ClassNode::Member::CLASS:
check_class_member_name_conflict(p_class, member.m_class->identifier->name, member.m_class);
break;
+ case GDScriptParser::ClassNode::Member::GROUP:
+ // No-op, but needed to silence warnings.
+ break;
case GDScriptParser::ClassNode::Member::UNDEFINED:
ERR_PRINT("Trying to resolve undefined member.");
break;
@@ -970,21 +998,26 @@ void GDScriptAnalyzer::resolve_class_body(GDScriptParser::ClassNode *p_class) {
if (getter_function == nullptr) {
push_error(vformat(R"(Getter "%s" not found.)", member.variable->getter_pointer->name), member.variable);
-
- } else if (getter_function->parameters.size() != 0 || getter_function->datatype.has_no_type()) {
- push_error(vformat(R"(Function "%s" cannot be used as getter because of its signature.)", getter_function->identifier->name), member.variable);
-
- } else if (!is_type_compatible(member.variable->datatype, getter_function->datatype, true)) {
- push_error(vformat(R"(Function with return type "%s" cannot be used as getter for a property of type "%s".)", getter_function->datatype.to_string(), member.variable->datatype.to_string()), member.variable);
-
} else {
- has_valid_getter = true;
+ GDScriptParser::DataType return_datatype = getter_function->datatype;
+ if (getter_function->return_type != nullptr) {
+ return_datatype = getter_function->return_type->datatype;
+ return_datatype.is_meta_type = false;
+ }
+ if (getter_function->parameters.size() != 0 || return_datatype.has_no_type()) {
+ push_error(vformat(R"(Function "%s" cannot be used as getter because of its signature.)", getter_function->identifier->name), member.variable);
+ } else if (!is_type_compatible(member.variable->datatype, return_datatype, true)) {
+ push_error(vformat(R"(Function with return type "%s" cannot be used as getter for a property of type "%s".)", return_datatype.to_string(), member.variable->datatype.to_string()), member.variable);
+
+ } else {
+ has_valid_getter = true;
#ifdef DEBUG_ENABLED
- if (member.variable->datatype.builtin_type == Variant::INT && getter_function->datatype.builtin_type == Variant::FLOAT) {
- parser->push_warning(member.variable, GDScriptWarning::NARROWING_CONVERSION);
- }
+ if (member.variable->datatype.builtin_type == Variant::INT && return_datatype.builtin_type == Variant::FLOAT) {
+ parser->push_warning(member.variable, GDScriptWarning::NARROWING_CONVERSION);
+ }
#endif
+ }
}
}
@@ -1026,7 +1059,7 @@ void GDScriptAnalyzer::resolve_class_body(GDScriptParser::ClassNode *p_class) {
}
}
-void GDScriptAnalyzer::resolve_node(GDScriptParser::Node *p_node) {
+void GDScriptAnalyzer::resolve_node(GDScriptParser::Node *p_node, bool p_is_root) {
ERR_FAIL_COND_MSG(p_node == nullptr, "Trying to resolve type of a null node.");
switch (p_node->type) {
@@ -1099,7 +1132,7 @@ void GDScriptAnalyzer::resolve_node(GDScriptParser::Node *p_node) {
case GDScriptParser::Node::SUBSCRIPT:
case GDScriptParser::Node::TERNARY_OPERATOR:
case GDScriptParser::Node::UNARY_OPERATOR:
- reduce_expression(static_cast<GDScriptParser::ExpressionNode *>(p_node), true);
+ reduce_expression(static_cast<GDScriptParser::ExpressionNode *>(p_node), p_is_root);
break;
case GDScriptParser::Node::BREAK:
case GDScriptParser::Node::BREAKPOINT:
@@ -1143,6 +1176,8 @@ void GDScriptAnalyzer::resolve_function_signature(GDScriptParser::FunctionNode *
if (p_function->parameters[i]->default_value->is_constant) {
p_function->default_arg_values.push_back(p_function->parameters[i]->default_value->reduced_value);
+ } else {
+ p_function->default_arg_values.push_back(Variant()); // Prevent shift.
}
}
#endif // TOOLS_ENABLED
@@ -1195,11 +1230,7 @@ void GDScriptAnalyzer::resolve_function_signature(GDScriptParser::FunctionNode *
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() + "(";
+ String parent_signature = p_function->identifier->name.operator String() + "(";
int j = 0;
for (const GDScriptParser::DataType &par_type : parameters_types) {
if (j > 0) {
@@ -1216,7 +1247,15 @@ void GDScriptAnalyzer::resolve_function_signature(GDScriptParser::FunctionNode *
j++;
}
- parent_signature += ")";
+ parent_signature += ") -> ";
+
+ const String return_type = parent_return_type.is_hard_type() ? parent_return_type.to_string() : "Variant";
+ if (return_type == "null") {
+ parent_signature += "void";
+ } else {
+ parent_signature += return_type;
+ }
+
push_error(vformat(R"(The function signature doesn't match the parent. Parent signature is "%s".)", parent_signature), p_function);
}
}
@@ -1362,7 +1401,7 @@ void GDScriptAnalyzer::resolve_for(GDScriptParser::ForNode *p_for) {
if (all_is_constant) {
switch (args.size()) {
case 1:
- reduced = args[0];
+ reduced = (int32_t)args[0];
break;
case 2:
reduced = Vector2i(args[0], args[1]);
@@ -1396,7 +1435,7 @@ void GDScriptAnalyzer::resolve_for(GDScriptParser::ForNode *p_for) {
variable_type.builtin_type = Variant::INT; // Can this ever be a float or something else?
p_for->variable->set_datatype(variable_type);
} else if (p_for->list) {
- resolve_node(p_for->list);
+ resolve_node(p_for->list, false);
if (p_for->list->datatype.has_container_element_type()) {
variable_type = p_for->list->datatype.get_container_element_type();
variable_type.type_source = GDScriptParser::DataType::ANNOTATED_INFERRED;
@@ -1424,7 +1463,7 @@ void GDScriptAnalyzer::resolve_for(GDScriptParser::ForNode *p_for) {
}
void GDScriptAnalyzer::resolve_while(GDScriptParser::WhileNode *p_while) {
- resolve_node(p_while->condition);
+ resolve_node(p_while->condition, false);
resolve_suite(p_while->loop);
p_while->set_datatype(p_while->loop->get_datatype());
@@ -1587,8 +1626,8 @@ void GDScriptAnalyzer::resolve_assert(GDScriptParser::AssertNode *p_assert) {
reduce_expression(p_assert->condition);
if (p_assert->message != nullptr) {
reduce_expression(p_assert->message);
- if (!p_assert->message->is_constant || p_assert->message->reduced_value.get_type() != Variant::STRING) {
- push_error(R"(Expected constant string for assert error message.)", p_assert->message);
+ if (!p_assert->message->get_datatype().has_no_type() && (p_assert->message->get_datatype().kind != GDScriptParser::DataType::BUILTIN || p_assert->message->get_datatype().builtin_type != Variant::STRING)) {
+ push_error(R"(Expected string for assert error message.)", p_assert->message);
}
}
@@ -1657,8 +1696,8 @@ void GDScriptAnalyzer::resolve_match_pattern(GDScriptParser::PatternNode *p_matc
p_match_pattern->bind->set_datatype(result);
#ifdef DEBUG_ENABLED
is_shadowing(p_match_pattern->bind, "pattern bind");
- if (p_match_pattern->bind->usages == 0) {
- parser->push_warning(p_match_pattern->bind, GDScriptWarning::UNASSIGNED_VARIABLE, p_match_pattern->bind->name);
+ if (p_match_pattern->bind->usages == 0 && !String(p_match_pattern->bind->name).begins_with("_")) {
+ parser->push_warning(p_match_pattern->bind, GDScriptWarning::UNUSED_VARIABLE, p_match_pattern->bind->name);
}
#endif
break;
@@ -1706,7 +1745,6 @@ void GDScriptAnalyzer::resolve_parameter(GDScriptParser::ParameterNode *p_parame
} else {
result.type_source = GDScriptParser::DataType::INFERRED;
}
- result.is_constant = false;
}
if (p_parameter->datatype_specifier != nullptr) {
@@ -1726,6 +1764,7 @@ void GDScriptAnalyzer::resolve_parameter(GDScriptParser::ParameterNode *p_parame
push_error(vformat(R"(Could not infer the type of the variable "%s" because the initial value is "null".)", p_parameter->identifier->name), p_parameter->default_value);
}
+ result.is_constant = false;
p_parameter->set_datatype(result);
}
@@ -1809,7 +1848,7 @@ void GDScriptAnalyzer::reduce_expression(GDScriptParser::ExpressionNode *p_expre
reduce_binary_op(static_cast<GDScriptParser::BinaryOpNode *>(p_expression));
break;
case GDScriptParser::Node::CALL:
- reduce_call(static_cast<GDScriptParser::CallNode *>(p_expression), p_is_root);
+ reduce_call(static_cast<GDScriptParser::CallNode *>(p_expression), false, p_is_root);
break;
case GDScriptParser::Node::CAST:
reduce_cast(static_cast<GDScriptParser::CastNode *>(p_expression));
@@ -2132,7 +2171,7 @@ void GDScriptAnalyzer::reduce_binary_op(GDScriptParser::BinaryOpNode *p_binary_o
GDScriptParser::DataType test_type = right_type;
test_type.is_meta_type = false;
- if (!is_type_compatible(test_type, p_binary_op->left_operand->get_datatype(), false)) {
+ if (!is_type_compatible(test_type, left_type, false)) {
push_error(vformat(R"(Expression is of type "%s" so it can't be of type "%s".)"), p_binary_op->left_operand);
p_binary_op->reduced_value = false;
} else {
@@ -2166,11 +2205,11 @@ void GDScriptAnalyzer::reduce_binary_op(GDScriptParser::BinaryOpNode *p_binary_o
GDScriptParser::DataType test_type = right_type;
test_type.is_meta_type = false;
- if (!is_type_compatible(test_type, p_binary_op->left_operand->get_datatype(), false)) {
+ if (!is_type_compatible(test_type, left_type, false)) {
// Test reverse as well to consider for subtypes.
- if (!is_type_compatible(p_binary_op->left_operand->get_datatype(), test_type, false)) {
- if (p_binary_op->left_operand->get_datatype().is_hard_type()) {
- push_error(vformat(R"(Expression is of type "%s" so it can't be of type "%s".)", p_binary_op->left_operand->get_datatype().to_string(), test_type.to_string()), p_binary_op->left_operand);
+ if (!is_type_compatible(left_type, test_type, false)) {
+ if (left_type.is_hard_type()) {
+ push_error(vformat(R"(Expression is of type "%s" so it can't be of type "%s".)", left_type.to_string(), test_type.to_string()), p_binary_op->left_operand);
} else {
// TODO: Warning.
mark_node_unsafe(p_binary_op);
@@ -2278,6 +2317,7 @@ void GDScriptAnalyzer::reduce_call(GDScriptParser::CallNode *p_call, bool p_is_a
push_error(vformat(R"(Too few arguments for %s constructor. Received %d but expected %d.)", Variant::get_type_name(builtin_type), p_call->arguments.size(), err.expected), p_call);
break;
case Callable::CallError::CALL_ERROR_INSTANCE_IS_NULL:
+ case Callable::CallError::CALL_ERROR_METHOD_NOT_CONST:
break; // Can't happen in a builtin constructor.
case Callable::CallError::CALL_OK:
p_call->is_constant = true;
@@ -2380,6 +2420,7 @@ void GDScriptAnalyzer::reduce_call(GDScriptParser::CallNode *p_call, bool p_is_a
case Callable::CallError::CALL_ERROR_TOO_FEW_ARGUMENTS:
push_error(vformat(R"*(Too few arguments for "%s()" call. Expected at least %d but received %d.)*", function_name, err.expected, p_call->arguments.size()), p_call);
break;
+ case Callable::CallError::CALL_ERROR_METHOD_NOT_CONST:
case Callable::CallError::CALL_ERROR_INSTANCE_IS_NULL:
break; // Can't happen in a builtin constructor.
case Callable::CallError::CALL_OK:
@@ -2408,9 +2449,15 @@ void GDScriptAnalyzer::reduce_call(GDScriptParser::CallNode *p_call, bool p_is_a
switch (err.error) {
case Callable::CallError::CALL_ERROR_INVALID_ARGUMENT: {
- PropertyInfo wrong_arg = function_info.arguments[err.argument];
+ String expected_type_name;
+ if (err.argument < function_info.arguments.size()) {
+ expected_type_name = type_from_property(function_info.arguments[err.argument]).to_string();
+ } else {
+ expected_type_name = Variant::get_type_name((Variant::Type)err.expected);
+ }
+
push_error(vformat(R"*(Invalid argument for "%s()" function: argument %d should be %s but is %s.)*", function_name, err.argument + 1,
- type_from_property(wrong_arg).to_string(), p_call->arguments[err.argument]->get_datatype().to_string()),
+ expected_type_name, p_call->arguments[err.argument]->get_datatype().to_string()),
p_call->arguments[err.argument]);
} break;
case Callable::CallError::CALL_ERROR_INVALID_METHOD:
@@ -2422,6 +2469,7 @@ void GDScriptAnalyzer::reduce_call(GDScriptParser::CallNode *p_call, bool p_is_a
case Callable::CallError::CALL_ERROR_TOO_FEW_ARGUMENTS:
push_error(vformat(R"*(Too few arguments for "%s()" call. Expected at least %d but received %d.)*", function_name, err.expected, p_call->arguments.size()), p_call);
break;
+ case Callable::CallError::CALL_ERROR_METHOD_NOT_CONST:
case Callable::CallError::CALL_ERROR_INSTANCE_IS_NULL:
break; // Can't happen in a builtin constructor.
case Callable::CallError::CALL_OK:
@@ -2530,6 +2578,22 @@ void GDScriptAnalyzer::reduce_call(GDScriptParser::CallNode *p_call, bool p_is_a
mark_lambda_use_self();
}
+#ifdef DEBUG_ENABLED
+ if (p_is_root && return_type.kind != GDScriptParser::DataType::UNRESOLVED && return_type.builtin_type != Variant::NIL) {
+ parser->push_warning(p_call, GDScriptWarning::RETURN_VALUE_DISCARDED, p_call->function_name);
+ }
+
+ if (is_static && !base_type.is_meta_type && !(is_self && parser->current_function != nullptr && parser->current_function->is_static)) {
+ String caller_type = String(base_type.native_type);
+
+ if (caller_type.is_empty()) {
+ caller_type = base_type.to_string();
+ }
+
+ parser->push_warning(p_call, GDScriptWarning::STATIC_CALLED_ON_INSTANCE, p_call->function_name, caller_type);
+ }
+#endif // DEBUG_ENABLED
+
call_type = return_type;
} else {
bool found = false;
@@ -2623,7 +2687,7 @@ void GDScriptAnalyzer::reduce_cast(GDScriptParser::CastNode *p_cast) {
}
void GDScriptAnalyzer::reduce_dictionary(GDScriptParser::DictionaryNode *p_dictionary) {
- HashMap<Variant, GDScriptParser::ExpressionNode *, VariantHasher, VariantComparator> elements;
+ HashMap<Variant, GDScriptParser::ExpressionNode *, VariantHasher, StringLikeVariantComparator> elements;
for (int i = 0; i < p_dictionary->elements.size(); i++) {
const GDScriptParser::DictionaryNode::Pair &element = p_dictionary->elements[i];
@@ -2670,31 +2734,37 @@ void GDScriptAnalyzer::reduce_get_node(GDScriptParser::GetNodeNode *p_get_node)
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));
- 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;
- }
+ 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);
+ 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);
- type.type_source = GDScriptParser::DataType::UNDETECTED;
- type.kind = GDScriptParser::DataType::VARIANT;
+ 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);
+ type.type_source = GDScriptParser::DataType::UNDETECTED;
+ type.kind = GDScriptParser::DataType::VARIANT;
+ return type;
+ }
+
+ return ref->get_parser()->head->get_datatype();
+ } else {
+ type.type_source = GDScriptParser::DataType::ANNOTATED_EXPLICIT;
+ type.kind = GDScriptParser::DataType::SCRIPT;
+ type.builtin_type = Variant::OBJECT;
+ type.script_type = ResourceLoader::load(path, "Script");
+ type.native_type = type.script_type->get_instance_base_type();
+ type.script_path = path;
+ type.is_constant = true;
+ type.is_meta_type = true;
return type;
}
-
- type.type_source = GDScriptParser::DataType::ANNOTATED_EXPLICIT;
- type.kind = GDScriptParser::DataType::CLASS;
- type.builtin_type = Variant::OBJECT;
- type.native_type = ScriptServer::get_global_class_native_base(p_class_name);
- type.class_type = ref->get_parser()->head;
- type.script_path = ref->get_parser()->script_path;
- type.is_constant = true;
- type.is_meta_type = true;
- return type;
}
void GDScriptAnalyzer::reduce_identifier_from_base(GDScriptParser::IdentifierNode *p_identifier, GDScriptParser::DataType *p_base) {
@@ -2720,6 +2790,7 @@ void GDScriptAnalyzer::reduce_identifier_from_base(GDScriptParser::IdentifierNod
result.builtin_type = Variant::INT;
result.native_type = base.native_type;
result.enum_type = base.enum_type;
+ result.enum_values = base.enum_values;
p_identifier->set_datatype(result);
return;
} else {
@@ -2812,6 +2883,9 @@ void GDScriptAnalyzer::reduce_identifier_from_base(GDScriptParser::IdentifierNod
p_identifier->variable_source = member.variable;
member.variable->usages += 1;
break;
+ case GDScriptParser::ClassNode::Member::SIGNAL:
+ p_identifier->source = GDScriptParser::IdentifierNode::MEMBER_SIGNAL;
+ break;
case GDScriptParser::ClassNode::Member::FUNCTION:
resolve_function_signature(member.function);
p_identifier->set_datatype(make_callable_type(member.function->info));
@@ -2828,47 +2902,49 @@ void GDScriptAnalyzer::reduce_identifier_from_base(GDScriptParser::IdentifierNod
}
// Check outer constants.
// TODO: Allow outer static functions.
- GDScriptParser::ClassNode *outer = base_class->outer;
- while (outer != nullptr) {
- if (outer->has_member(name)) {
- const GDScriptParser::ClassNode::Member &member = outer->get_member(name);
- switch (member.type) {
- case GDScriptParser::ClassNode::Member::CONSTANT: {
- // TODO: Make sure loops won't cause problem. And make special error message for those.
- // For out-of-order resolution:
- reduce_expression(member.constant->initializer);
- p_identifier->set_datatype(member.get_datatype());
- p_identifier->is_constant = true;
- p_identifier->reduced_value = member.constant->initializer->reduced_value;
- return;
- } break;
- case GDScriptParser::ClassNode::Member::ENUM_VALUE: {
- p_identifier->set_datatype(member.get_datatype());
- p_identifier->is_constant = true;
- p_identifier->reduced_value = member.enum_value.value;
- return;
- } break;
- case GDScriptParser::ClassNode::Member::ENUM: {
- p_identifier->set_datatype(member.get_datatype());
- p_identifier->is_constant = false;
- return;
- } break;
- case GDScriptParser::ClassNode::Member::CLASS: {
- resolve_class_interface(member.m_class);
- p_identifier->set_datatype(member.m_class->get_datatype());
- return;
- } break;
- default:
- break;
+ if (base_class->outer != nullptr) {
+ List<GDScriptParser::ClassNode *> script_classes;
+ get_class_node_current_scope_classes(parser->current_class, &script_classes);
+ for (GDScriptParser::ClassNode *script_class : script_classes) {
+ if (script_class->has_member(name)) {
+ const GDScriptParser::ClassNode::Member &member = script_class->get_member(name);
+ switch (member.type) {
+ case GDScriptParser::ClassNode::Member::CONSTANT: {
+ // TODO: Make sure loops won't cause problem. And make special error message for those.
+ // For out-of-order resolution:
+ reduce_expression(member.constant->initializer);
+ p_identifier->set_datatype(member.get_datatype());
+ p_identifier->is_constant = true;
+ p_identifier->reduced_value = member.constant->initializer->reduced_value;
+ return;
+ } break;
+ case GDScriptParser::ClassNode::Member::ENUM_VALUE: {
+ p_identifier->set_datatype(member.get_datatype());
+ p_identifier->is_constant = true;
+ p_identifier->reduced_value = member.enum_value.value;
+ return;
+ } break;
+ case GDScriptParser::ClassNode::Member::ENUM: {
+ p_identifier->set_datatype(member.get_datatype());
+ p_identifier->is_constant = false;
+ return;
+ } break;
+ case GDScriptParser::ClassNode::Member::CLASS: {
+ resolve_class_interface(member.m_class);
+ p_identifier->set_datatype(member.m_class->get_datatype());
+ return;
+ } break;
+ default:
+ break;
+ }
}
}
- outer = outer->outer;
}
base_class = base_class->base_type.class_type;
}
- // Check native members.
+ // Check native members. No need for native class recursion because Node exposes all Object's properties.
const StringName &native = base.native_type;
if (class_exists(native)) {
@@ -2900,7 +2976,7 @@ void GDScriptAnalyzer::reduce_identifier_from_base(GDScriptParser::IdentifierNod
return;
}
bool valid = false;
- int int_constant = ClassDB::get_integer_constant(native, name, &valid);
+ int64_t int_constant = ClassDB::get_integer_constant(native, name, &valid);
if (valid) {
p_identifier->is_constant = true;
p_identifier->reduced_value = int_constant;
@@ -2956,6 +3032,7 @@ 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::MEMBER_SIGNAL:
case GDScriptParser::IdentifierNode::INHERITED_VARIABLE:
mark_lambda_use_self();
break;
@@ -3059,12 +3136,29 @@ void GDScriptAnalyzer::reduce_identifier(GDScriptParser::IdentifierNode *p_ident
GDScriptParser::DataType result;
result.kind = GDScriptParser::DataType::NATIVE;
result.type_source = GDScriptParser::DataType::ANNOTATED_EXPLICIT;
- if (autoload.path.to_lower().ends_with(GDScriptLanguage::get_singleton()->get_extension())) {
- Ref<GDScriptParserRef> parser = get_parser_for(autoload.path);
- if (parser.is_valid()) {
- Error err = parser->raise_status(GDScriptParserRef::INTERFACE_SOLVED);
+ if (ResourceLoader::get_resource_type(autoload.path) == "GDScript") {
+ Ref<GDScriptParserRef> singl_parser = get_parser_for(autoload.path);
+ if (singl_parser.is_valid()) {
+ Error err = singl_parser->raise_status(GDScriptParserRef::INTERFACE_SOLVED);
if (err == OK) {
- result = type_from_metatype(parser->get_parser()->head->get_datatype());
+ result = type_from_metatype(singl_parser->get_parser()->head->get_datatype());
+ }
+ }
+ } else if (ResourceLoader::get_resource_type(autoload.path) == "PackedScene") {
+ if (GDScriptLanguage::get_singleton()->get_named_globals_map().has(name)) {
+ Variant constant = GDScriptLanguage::get_singleton()->get_named_globals_map()[name];
+ Node *node = Object::cast_to<Node>(constant);
+ if (node != nullptr) {
+ Ref<GDScript> scr = node->get_script();
+ if (scr.is_valid()) {
+ Ref<GDScriptParserRef> singl_parser = get_parser_for(scr->get_script_path());
+ if (singl_parser.is_valid()) {
+ Error err = singl_parser->raise_status(GDScriptParserRef::INTERFACE_SOLVED);
+ if (err == OK) {
+ result = type_from_metatype(singl_parser->get_parser()->head->get_datatype());
+ }
+ }
+ }
}
}
}
@@ -3179,16 +3273,41 @@ void GDScriptAnalyzer::reduce_preload(GDScriptParser::PreloadNode *p_preload) {
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().plus_file(p_preload->resolved_path);
+ p_preload->resolved_path = parser->script_path.get_base_dir().path_join(p_preload->resolved_path);
}
p_preload->resolved_path = p_preload->resolved_path.simplify_path();
- if (!FileAccess::exists(p_preload->resolved_path)) {
- push_error(vformat(R"(Preload file "%s" does not exist.)", p_preload->resolved_path), p_preload->path);
+ if (!ResourceLoader::exists(p_preload->resolved_path)) {
+ Ref<FileAccess> file_check = FileAccess::create(FileAccess::ACCESS_RESOURCES);
+
+ if (file_check->file_exists(p_preload->resolved_path)) {
+ push_error(vformat(R"(Preload file "%s" has no resource loaders (unrecognized file extension).)", p_preload->resolved_path), p_preload->path);
+ } else {
+ push_error(vformat(R"(Preload file "%s" does not exist.)", p_preload->resolved_path), p_preload->path);
+ }
} else {
// TODO: Don't load if validating: use completion cache.
- 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);
+
+ // Must load GDScript and PackedScenes separately to permit cyclic references
+ // as ResourceLoader::load() detect and reject 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);
+ p_preload->resource = res;
+ 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);
+ }
}
}
}
@@ -3226,21 +3345,33 @@ void GDScriptAnalyzer::reduce_subscript(GDScriptParser::SubscriptNode *p_subscri
if (p_subscript->attribute == nullptr) {
return;
}
- if (p_subscript->base->is_constant) {
+
+ GDScriptParser::DataType base_type = p_subscript->base->get_datatype();
+ // If base is a class metatype, use the analyzer instead.
+ if (p_subscript->base->is_constant && !(base_type.is_meta_type && base_type.kind == GDScriptParser::DataType::CLASS)) {
// Just try to get it.
bool valid = false;
Variant value = p_subscript->base->reduced_value.get_named(p_subscript->attribute->name, valid);
+
+ // If it's a GDScript instance, try to get the full script. Maybe it's not still completely loaded.
+ Ref<GDScript> gdscr = Ref<GDScript>(p_subscript->base->reduced_value);
+ if (!valid && gdscr.is_valid()) {
+ Error err = OK;
+ GDScriptCache::get_full_script(gdscr->get_script_path(), err);
+ if (err == OK) {
+ value = p_subscript->base->reduced_value.get_named(p_subscript->attribute->name, valid);
+ }
+ }
+
if (!valid) {
push_error(vformat(R"(Cannot get member "%s" from "%s".)", p_subscript->attribute->name, p_subscript->base->reduced_value), p_subscript->index);
+ result_type.kind = GDScriptParser::DataType::VARIANT;
} else {
p_subscript->is_constant = true;
p_subscript->reduced_value = value;
result_type = type_from_variant(value, p_subscript);
}
- result_type.kind = GDScriptParser::DataType::VARIANT;
} else {
- GDScriptParser::DataType base_type = p_subscript->base->get_datatype();
-
if (base_type.is_variant() || !base_type.is_hard_type()) {
result_type.kind = GDScriptParser::DataType::VARIANT;
mark_node_unsafe(p_subscript);
@@ -3315,7 +3446,7 @@ void GDScriptAnalyzer::reduce_subscript(GDScriptParser::SubscriptNode *p_subscri
case Variant::QUATERNION:
case Variant::AABB:
case Variant::OBJECT:
- error = index_type.builtin_type != Variant::STRING;
+ error = index_type.builtin_type != Variant::STRING && index_type.builtin_type != Variant::STRING_NAME;
break;
// Expect String or number.
case Variant::BASIS:
@@ -3323,14 +3454,17 @@ void GDScriptAnalyzer::reduce_subscript(GDScriptParser::SubscriptNode *p_subscri
case Variant::VECTOR2I:
case Variant::VECTOR3:
case Variant::VECTOR3I:
+ case Variant::VECTOR4:
+ case Variant::VECTOR4I:
case Variant::TRANSFORM2D:
case Variant::TRANSFORM3D:
+ case Variant::PROJECTION:
error = index_type.builtin_type != Variant::INT && index_type.builtin_type != Variant::FLOAT &&
- index_type.builtin_type != Variant::STRING;
+ index_type.builtin_type != Variant::STRING && index_type.builtin_type != Variant::STRING_NAME;
break;
// Expect String or int.
case Variant::COLOR:
- error = index_type.builtin_type != Variant::INT && index_type.builtin_type != Variant::STRING;
+ error = index_type.builtin_type != Variant::INT && index_type.builtin_type != Variant::STRING && index_type.builtin_type != Variant::STRING_NAME;
break;
// Don't support indexing, but we will check it later.
case Variant::RID:
@@ -3387,6 +3521,7 @@ void GDScriptAnalyzer::reduce_subscript(GDScriptParser::SubscriptNode *p_subscri
case Variant::PACKED_INT64_ARRAY:
case Variant::VECTOR2I:
case Variant::VECTOR3I:
+ case Variant::VECTOR4I:
result_type.builtin_type = Variant::INT;
break;
// Return float.
@@ -3394,6 +3529,7 @@ void GDScriptAnalyzer::reduce_subscript(GDScriptParser::SubscriptNode *p_subscri
case Variant::PACKED_FLOAT64_ARRAY:
case Variant::VECTOR2:
case Variant::VECTOR3:
+ case Variant::VECTOR4:
case Variant::QUATERNION:
result_type.builtin_type = Variant::FLOAT;
break;
@@ -3424,6 +3560,7 @@ void GDScriptAnalyzer::reduce_subscript(GDScriptParser::SubscriptNode *p_subscri
break;
// Depends on the index.
case Variant::TRANSFORM3D:
+ case Variant::PROJECTION:
case Variant::PLANE:
case Variant::COLOR:
case Variant::DICTIONARY:
@@ -3503,6 +3640,7 @@ void GDScriptAnalyzer::reduce_ternary_op(GDScriptParser::TernaryOpNode *p_ternar
void GDScriptAnalyzer::reduce_unary_op(GDScriptParser::UnaryOpNode *p_unary_op) {
reduce_expression(p_unary_op->operand);
+ GDScriptParser::DataType operand_type = p_unary_op->operand->get_datatype();
GDScriptParser::DataType result;
if (p_unary_op->operand == nullptr) {
@@ -3515,15 +3653,17 @@ void GDScriptAnalyzer::reduce_unary_op(GDScriptParser::UnaryOpNode *p_unary_op)
p_unary_op->is_constant = true;
p_unary_op->reduced_value = Variant::evaluate(p_unary_op->variant_op, p_unary_op->operand->reduced_value, Variant());
result = type_from_variant(p_unary_op->reduced_value, p_unary_op);
- } else if (p_unary_op->operand->get_datatype().is_variant()) {
+ }
+
+ if (operand_type.is_variant()) {
result.kind = GDScriptParser::DataType::VARIANT;
mark_node_unsafe(p_unary_op);
} else {
bool valid = false;
- result = get_operation_type(p_unary_op->variant_op, p_unary_op->operand->get_datatype(), valid, p_unary_op);
+ result = get_operation_type(p_unary_op->variant_op, operand_type, valid, p_unary_op);
if (!valid) {
- push_error(vformat(R"(Invalid operand of type "%s" for unary operator "%s".)", p_unary_op->operand->get_datatype().to_string(), Variant::get_operator_name(p_unary_op->variant_op)), p_unary_op->operand);
+ push_error(vformat(R"(Invalid operand of type "%s" for unary operator "%s".)", operand_type.to_string(), Variant::get_operator_name(p_unary_op->variant_op)), p_unary_op);
}
}
@@ -3591,7 +3731,13 @@ GDScriptParser::DataType GDScriptAnalyzer::type_from_variant(const Variant &p_va
result.builtin_type = p_value.get_type();
result.type_source = GDScriptParser::DataType::ANNOTATED_EXPLICIT; // Constant has explicit type.
- if (p_value.get_type() == Variant::OBJECT) {
+ if (p_value.get_type() == Variant::NIL) {
+ // A null value is a variant, not void.
+ result.kind = GDScriptParser::DataType::VARIANT;
+ } else if (p_value.get_type() == Variant::OBJECT) {
+ // Object is treated as a native type, not a builtin type.
+ result.kind = GDScriptParser::DataType::NATIVE;
+
Object *obj = p_value;
if (!obj) {
return GDScriptParser::DataType();
@@ -3606,50 +3752,43 @@ GDScriptParser::DataType GDScriptAnalyzer::type_from_variant(const Variant &p_va
scr = obj->get_script();
}
if (scr.is_valid()) {
- if (scr->is_valid()) {
- result.script_type = scr;
- result.script_path = scr->get_path();
- Ref<GDScript> gds = scr;
- if (gds.is_valid()) {
- result.kind = GDScriptParser::DataType::CLASS;
- // 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.
- GDScript *current = gds.ptr();
- List<StringName> class_chain;
- while (current->_owner) {
- // Push to front so it's in reverse.
- class_chain.push_front(current->name);
- current = current->_owner;
- }
-
- Ref<GDScriptParserRef> ref = get_parser_for(current->get_path());
- if (ref.is_null()) {
- push_error("Could not find script in path.", p_source);
- GDScriptParser::DataType error_type;
- error_type.kind = GDScriptParser::DataType::VARIANT;
- return error_type;
- }
- ref->raise_status(GDScriptParserRef::INTERFACE_SOLVED);
+ result.script_type = scr;
+ result.script_path = scr->get_path();
+ Ref<GDScript> gds = scr;
+ if (gds.is_valid()) {
+ result.kind = GDScriptParser::DataType::CLASS;
+ // 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.
+ GDScript *current = gds.ptr();
+ List<StringName> class_chain;
+ while (current->_owner) {
+ // Push to front so it's in reverse.
+ class_chain.push_front(current->name);
+ current = current->_owner;
+ }
- GDScriptParser::ClassNode *found = ref->get_parser()->head;
+ Ref<GDScriptParserRef> ref = get_parser_for(current->get_path());
+ if (ref.is_null()) {
+ push_error("Could not find script in path.", p_source);
+ GDScriptParser::DataType error_type;
+ error_type.kind = GDScriptParser::DataType::VARIANT;
+ return error_type;
+ }
+ ref->raise_status(GDScriptParserRef::INTERFACE_SOLVED);
- // It should be okay to assume this exists, since we have a complete script already.
- for (const StringName &E : class_chain) {
- found = found->get_member(E).m_class;
- }
+ GDScriptParser::ClassNode *found = ref->get_parser()->head;
- result.class_type = found;
- result.script_path = ref->get_parser()->script_path;
- } else {
- result.kind = GDScriptParser::DataType::SCRIPT;
+ // It should be okay to assume this exists, since we have a complete script already.
+ for (const StringName &E : class_chain) {
+ found = found->get_member(E).m_class;
}
- result.native_type = scr->get_instance_base_type();
+
+ result.class_type = found;
+ result.script_path = ref->get_parser()->script_path;
} else {
- push_error(vformat(R"(Constant value uses script from "%s" which is loaded but not compiled.)", scr->get_path()), p_source);
- result.kind = GDScriptParser::DataType::VARIANT;
- result.type_source = GDScriptParser::DataType::UNDETECTED;
- result.is_meta_type = false;
+ result.kind = GDScriptParser::DataType::SCRIPT;
}
+ result.native_type = scr->get_instance_base_type();
} else {
result.kind = GDScriptParser::DataType::NATIVE;
if (result.native_type == GDScriptNativeClass::get_class_static()) {
@@ -3795,7 +3934,7 @@ bool GDScriptAnalyzer::get_function_signature(GDScriptParser::Node *p_source, bo
Ref<Script> base_script = p_base_type.script_type;
- while (base_script.is_valid() && base_script->is_valid()) {
+ while (base_script.is_valid() && base_script->has_method(function_name)) {
MethodInfo info = base_script->get_method_info(function_name);
if (!(info == MethodInfo())) {
@@ -4048,6 +4187,8 @@ bool GDScriptAnalyzer::is_type_compatible(const GDScriptParser::DataType &p_targ
if (p_target.kind == GDScriptParser::DataType::BUILTIN) {
bool valid = p_source.kind == GDScriptParser::DataType::BUILTIN && p_target.builtin_type == p_source.builtin_type;
+ valid |= p_source.builtin_type == Variant::STRING && p_target.builtin_type == Variant::STRING_NAME;
+ valid |= p_source.builtin_type == Variant::STRING_NAME && p_target.builtin_type == Variant::STRING;
if (!valid && p_allow_implicit_conversion) {
valid = Variant::can_convert_strict(p_source.builtin_type, p_target.builtin_type);
}