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Merge pull request #69590 from anvilfolk/enums 

GDScript enum fixes & refactor
4.0
Rémi Verschelde 2023-01-09 23:10:37 +07:00
parent 4d4fcd0a6f 366ec895b1
commit 509da86205
No known key found for this signature in database
GPG Key ID: C3336907360768E1
61 changed files with 698 additions and 96 deletions
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207
modules/gdscript/gdscript_analyzer.cpp
Unescape Escape View File

@ -42,6 +42,9 @@
#include "gdscript_utility_functions.h"
#include "scene/resources/packed_scene.h"
#define UNNAMED_ENUM "<anonymous enum>"
#define ENUM_SEPARATOR "::"
static MethodInfo info_from_utility_func(const StringName &p_function) {
ERR_FAIL_COND_V(!Variant::has_utility_function(p_function), MethodInfo());
@ -106,13 +109,26 @@ static GDScriptParser::DataType make_native_meta_type(const StringName &p_class_
return type;
}
static GDScriptParser::DataType make_native_enum_type(const StringName &p_native_class, const StringName &p_enum_name) {
// In enum types, native_type is used to store the class (native or otherwise) that the enum belongs to.
// This disambiguates between similarly named enums in base classes or outer classes
static GDScriptParser::DataType make_enum_type(const StringName &p_enum_name, const String &p_base_name, const bool p_meta = false) {
GDScriptParser::DataType type;
type.type_source = GDScriptParser::DataType::ANNOTATED_EXPLICIT;
type.kind = GDScriptParser::DataType::ENUM;
type.builtin_type = Variant::INT;
type.builtin_type = p_meta ? Variant::DICTIONARY : Variant::INT;
type.enum_type = p_enum_name;
type.is_constant = true;
type.is_meta_type = true;
type.is_meta_type = p_meta;
// For enums, native_type is only used to check compatibility in is_type_compatible()
// We can set anything readable here for error messages, as long as it uniquely identifies the type of the enum
type.native_type = p_base_name + ENUM_SEPARATOR + p_enum_name;
return type;
}
static GDScriptParser::DataType make_native_enum_type(const StringName &p_enum_name, const StringName &p_native_class, const bool p_meta = true) {
GDScriptParser::DataType type = make_enum_type(p_enum_name, p_native_class, p_meta);
List<StringName> enum_values;
ClassDB::get_enum_constants(p_native_class, p_enum_name, &enum_values);
@ -134,6 +150,19 @@ static GDScriptParser::DataType make_builtin_meta_type(Variant::Type p_type) {
return type;
}
static StringName enum_get_value_name(const GDScriptParser::DataType p_type, int64_t p_val) {
// Check that an enum has a given value, not key.
// Make sure that implicit conversion to int64_t is sensible before calling!
HashMap<StringName, int64_t>::ConstIterator i = p_type.enum_values.begin();
while (i) {
if (i->value == p_val) {
return i->key;
}
++i;
}
return StringName();
}
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];
@ -192,6 +221,7 @@ Error GDScriptAnalyzer::check_native_member_name_conflict(const StringName &p_me
}
Error GDScriptAnalyzer::check_class_member_name_conflict(const GDScriptParser::ClassNode *p_class_node, const StringName &p_member_name, const GDScriptParser::Node *p_member_node) {
// TODO check outer classes for static members only
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;
@ -591,12 +621,17 @@ GDScriptParser::DataType GDScriptAnalyzer::resolve_datatype(GDScriptParser::Type
result = ref->get_parser()->head->get_datatype();
} else if (ClassDB::has_enum(parser->current_class->base_type.native_type, first)) {
// Native enum in current class.
result = make_native_enum_type(parser->current_class->base_type.native_type, first);
result = make_native_enum_type(first, parser->current_class->base_type.native_type);
} else {
// Classes in current scope.
List<GDScriptParser::ClassNode *> script_classes;
bool found = false;
get_class_node_current_scope_classes(parser->current_class, &script_classes);
for (GDScriptParser::ClassNode *script_class : script_classes) {
if (found) {
break;
}
if (script_class->identifier && script_class->identifier->name == first) {
result = script_class->get_datatype();
break;
@ -608,14 +643,17 @@ GDScriptParser::DataType GDScriptAnalyzer::resolve_datatype(GDScriptParser::Type
switch (member.type) {
case GDScriptParser::ClassNode::Member::CLASS:
result = member.get_datatype();
found = true;
break;
case GDScriptParser::ClassNode::Member::ENUM:
result = member.get_datatype();
found = true;
break;
case GDScriptParser::ClassNode::Member::CONSTANT:
if (member.get_datatype().is_meta_type) {
result = member.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;
@ -636,6 +674,7 @@ GDScriptParser::DataType GDScriptAnalyzer::resolve_datatype(GDScriptParser::Type
result.native_type = script->get_instance_base_type();
result.is_meta_type = false;
}
found = true;
break;
}
[[fallthrough]];
@ -667,15 +706,17 @@ GDScriptParser::DataType GDScriptAnalyzer::resolve_datatype(GDScriptParser::Type
}
} else if (result.kind == GDScriptParser::DataType::NATIVE) {
// Only enums allowed for native.
if (!ClassDB::has_enum(result.native_type, p_type->type_chain[1]->name)) {
push_error(vformat(R"(Could not find nested type "%s" under base "%s".)", p_type->type_chain[1]->name, result.to_string()), p_type->type_chain[1]);
return bad_type;
}
if (p_type->type_chain.size() > 2) {
push_error(R"(Enums cannot contain nested types.)", p_type->type_chain[2]);
if (ClassDB::has_enum(result.native_type, p_type->type_chain[1]->name)) {
if (p_type->type_chain.size() > 2) {
push_error(R"(Enums cannot contain nested types.)", p_type->type_chain[2]);
return bad_type;
} else {
result = make_native_enum_type(p_type->type_chain[1]->name, result.native_type);
}
} else {
push_error(vformat(R"(Could not find type "%s" in "%s".)", p_type->type_chain[1]->name, first), p_type->type_chain[1]);
return bad_type;
}
result = make_native_enum_type(result.native_type, p_type->type_chain[1]->name);
} else {
push_error(vformat(R"(Could not find nested type "%s" under base "%s".)", p_type->type_chain[1]->name, result.to_string()), p_type->type_chain[1]);
return bad_type;
@ -804,15 +845,7 @@ void GDScriptAnalyzer::resolve_class_member(GDScriptParser::ClassNode *p_class,
check_class_member_name_conflict(p_class, member.m_enum->identifier->name, member.m_enum);
member.m_enum->set_datatype(resolving_datatype);
GDScriptParser::DataType enum_type;
enum_type.type_source = GDScriptParser::DataType::ANNOTATED_EXPLICIT;
enum_type.kind = GDScriptParser::DataType::ENUM;
enum_type.builtin_type = Variant::DICTIONARY;
enum_type.enum_type = member.m_enum->identifier->name;
enum_type.native_type = p_class->fqcn + "." + member.m_enum->identifier->name;
enum_type.is_meta_type = true;
enum_type.is_constant = true;
GDScriptParser::DataType enum_type = make_enum_type(member.m_enum->identifier->name, p_class->fqcn, true);
const GDScriptParser::EnumNode *prev_enum = current_enum;
current_enum = member.m_enum;
@ -846,6 +879,7 @@ void GDScriptAnalyzer::resolve_class_member(GDScriptParser::ClassNode *p_class,
current_enum = prev_enum;
dictionary.set_read_only(true);
member.m_enum->set_datatype(enum_type);
member.m_enum->dictionary = dictionary;
@ -892,11 +926,7 @@ void GDScriptAnalyzer::resolve_class_member(GDScriptParser::ClassNode *p_class,
// Also update the original references.
member.enum_value.parent_enum->values.set(member.enum_value.index, member.enum_value);
GDScriptParser::DataType datatype;
datatype.type_source = GDScriptParser::DataType::ANNOTATED_EXPLICIT;
datatype.kind = GDScriptParser::DataType::BUILTIN;
datatype.builtin_type = Variant::INT;
member.enum_value.identifier->set_datatype(datatype);
member.enum_value.identifier->set_datatype(make_enum_type(UNNAMED_ENUM, p_class->fqcn, false));
} break;
case GDScriptParser::ClassNode::Member::CLASS:
check_class_member_name_conflict(p_class, member.m_class->identifier->name, member.m_class);
@ -1330,7 +1360,7 @@ void GDScriptAnalyzer::resolve_function_signature(GDScriptParser::FunctionNode *
}
} else {
if (p_function->return_type != nullptr) {
p_function->set_datatype(resolve_datatype(p_function->return_type));
p_function->set_datatype(type_from_metatype(resolve_datatype(p_function->return_type)));
} else {
// In case the function is not typed, we can safely assume it's a Variant, so it's okay to mark as "inferred" here.
// It's not "undetected" to not mix up with unknown functions.
@ -1364,7 +1394,7 @@ void GDScriptAnalyzer::resolve_function_signature(GDScriptParser::FunctionNode *
if (!valid) {
// Compute parent signature as a string to show in the error message.
String parent_signature = function_name.operator String() + "(";
String parent_signature = String(function_name) + "(";
int j = 0;
for (const GDScriptParser::DataType &par_type : parameters_types) {
if (j > 0) {
@ -2081,13 +2111,15 @@ void GDScriptAnalyzer::reduce_assignment(GDScriptParser::AssignmentNode *p_assig
}
p_assignment->set_datatype(op_type);
// If Assignee is a variant, then you can assign anything
// When the assigned value has a known type, further checks are possible.
if (assignee_type.is_hard_type() && !assignee_type.is_variant() && op_type.is_hard_type()) {
if (compatible) {
compatible = is_type_compatible(assignee_type, op_type, true, p_assignment->assigned_value);
if (!compatible) {
// Try reverse test since it can be a masked subtype.
if (!is_type_compatible(op_type, assignee_type, true)) {
push_error(vformat(R"(Cannot assign a value of type "%s" to a target of type "%s".)", assigned_value_type.to_string(), assignee_type.to_string()), p_assignment->assigned_value);
push_error(vformat(R"(Value of type "%s" cannot be assigned to a variable of type "%s".)", assigned_value_type.to_string(), assignee_type.to_string()), p_assignment->assigned_value);
} else {
// TODO: Add warning.
mark_node_unsafe(p_assignment);
@ -2141,7 +2173,7 @@ void GDScriptAnalyzer::reduce_assignment(GDScriptParser::AssignmentNode *p_assig
if (!id_type.is_hard_type()) {
id_type.kind = GDScriptParser::DataType::VARIANT;
id_type.type_source = GDScriptParser::DataType::UNDETECTED;
identifier->variable_source->set_datatype(id_type);
identifier->bind_source->set_datatype(id_type);
}
} break;
default:
@ -2368,7 +2400,7 @@ void GDScriptAnalyzer::reduce_call(GDScriptParser::CallNode *p_call, bool p_is_a
switch (err.error) {
case Callable::CallError::CALL_ERROR_INVALID_ARGUMENT:
push_error(vformat(R"(Invalid argument for %s constructor: argument %d should be %s but is %s.)", Variant::get_type_name(builtin_type), err.argument + 1,
push_error(vformat(R"(Invalid argument for %s constructor: argument %d should be "%s" but is "%s".)", Variant::get_type_name(builtin_type), err.argument + 1,
Variant::get_type_name(Variant::Type(err.expected)), p_call->arguments[err.argument]->get_datatype().to_string()),
p_call->arguments[err.argument]);
break;
@ -2484,7 +2516,7 @@ 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];
push_error(vformat(R"*(Invalid argument for "%s()" function: argument %d should be %s but is %s.)*", function_name, err.argument + 1,
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()),
p_call->arguments[err.argument]);
} break;
@ -2537,7 +2569,7 @@ void GDScriptAnalyzer::reduce_call(GDScriptParser::CallNode *p_call, bool p_is_a
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,
push_error(vformat(R"*(Invalid argument for "%s()" function: argument %d should be "%s" but is "%s".)*", function_name, err.argument + 1,
expected_type_name, p_call->arguments[err.argument]->get_datatype().to_string()),
p_call->arguments[err.argument]);
} break;
@ -2683,8 +2715,10 @@ void GDScriptAnalyzer::reduce_call(GDScriptParser::CallNode *p_call, bool p_is_a
} else {
bool found = false;
// Check if the name exists as something else.
if (!p_call->is_super && callee_type != GDScriptParser::Node::NONE) {
// Enums do not have functions other than the built-in dictionary ones.
if (base_type.kind == GDScriptParser::DataType::ENUM && base_type.is_meta_type) {
push_error(vformat(R"*(Enums only have Dictionary built-in methods. Function "%s()" does not exist for enum "%s".)*", p_call->function_name, base_type.enum_type), p_call->callee);
} else if (!p_call->is_super && callee_type != GDScriptParser::Node::NONE) { // Check if the name exists as something else.
GDScriptParser::IdentifierNode *callee_id;
if (callee_type == GDScriptParser::Node::IDENTIFIER) {
callee_id = static_cast<GDScriptParser::IdentifierNode *>(p_call->callee);
@ -2714,7 +2748,7 @@ void GDScriptAnalyzer::reduce_call(GDScriptParser::CallNode *p_call, bool p_is_a
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);
push_error(vformat(R"*(Static function "%s()" not found in base "%s".)*", p_call->function_name, base_type.native_type), p_call);
}
}
@ -2742,19 +2776,48 @@ void GDScriptAnalyzer::reduce_cast(GDScriptParser::CastNode *p_cast) {
GDScriptParser::DataType op_type = p_cast->operand->get_datatype();
if (!op_type.is_variant()) {
bool valid = false;
bool more_informative_error = false;
if (op_type.kind == GDScriptParser::DataType::ENUM && cast_type.kind == GDScriptParser::DataType::ENUM) {
// Enum types are compatible between each other, so it's a safe cast.
valid = true;
// Enum casts are compatible when value from operand exists in target enum
if (p_cast->operand->is_constant && p_cast->operand->reduced) {
if (enum_get_value_name(cast_type, p_cast->operand->reduced_value) != StringName()) {
valid = true;
} else {
valid = false;
more_informative_error = true;
push_error(vformat(R"(Invalid cast. Enum "%s" does not have value corresponding to "%s.%s" (%d).)",
cast_type.to_string(), op_type.enum_type,
enum_get_value_name(op_type, p_cast->operand->reduced_value), // Can never be null
p_cast->operand->reduced_value.operator uint64_t()),
p_cast->cast_type);
}
} else {
// Can't statically tell whether int has a corresponding enum value. Valid but dangerous!
mark_node_unsafe(p_cast);
valid = true;
}
} else if (op_type.kind == GDScriptParser::DataType::BUILTIN && op_type.builtin_type == Variant::INT && cast_type.kind == GDScriptParser::DataType::ENUM) {
// Convertint int to enum is always valid.
valid = true;
// Int assignment to enum not valid when exact int assigned is known but is not an enum value
if (p_cast->operand->is_constant && p_cast->operand->reduced) {
if (enum_get_value_name(cast_type, p_cast->operand->reduced_value) != StringName()) {
valid = true;
} else {
valid = false;
more_informative_error = true;
push_error(vformat(R"(Invalid cast. Enum "%s" does not have enum value %d.)", cast_type.to_string(), p_cast->operand->reduced_value.operator uint64_t()), p_cast->cast_type);
}
} else {
// Can't statically tell whether int has a corresponding enum value. Valid but dangerous!
mark_node_unsafe(p_cast);
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) {
valid = is_type_compatible(cast_type, op_type) || is_type_compatible(op_type, cast_type);
}
if (!valid) {
if (!valid && !more_informative_error) {
push_error(vformat(R"(Invalid cast. Cannot convert from "%s" to "%s".)", op_type.to_string(), cast_type.to_string()), p_cast->cast_type);
}
}
@ -2869,26 +2932,14 @@ void GDScriptAnalyzer::reduce_identifier_from_base(GDScriptParser::IdentifierNod
if (base.kind == GDScriptParser::DataType::ENUM) {
if (base.is_meta_type) {
if (base.enum_values.has(name)) {
p_identifier->set_datatype(type_from_metatype(base));
p_identifier->is_constant = true;
p_identifier->reduced_value = base.enum_values[name];
GDScriptParser::DataType result;
result.type_source = GDScriptParser::DataType::ANNOTATED_EXPLICIT;
result.kind = GDScriptParser::DataType::ENUM;
result.is_constant = true;
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 {
// Consider as a Dictionary, so it can be anything.
// This will be evaluated in the next if block.
base.kind = GDScriptParser::DataType::BUILTIN;
base.builtin_type = Variant::DICTIONARY;
base.is_meta_type = false;
}
// Enum does not have this value, return.
return;
} else {
push_error(R"(Cannot get property from enum value.)", p_identifier);
return;
@ -3000,12 +3051,18 @@ void GDScriptAnalyzer::reduce_identifier_from_base(GDScriptParser::IdentifierNod
}
return;
}
// Check outer constants.
// TODO: Allow outer static functions.
if (base_class->outer != nullptr) {
List<GDScriptParser::ClassNode *> script_classes;
get_class_node_current_scope_classes(base_class->outer, &script_classes);
for (GDScriptParser::ClassNode *script_class : script_classes) {
if (script_class->identifier && script_class->identifier->name == name) {
p_identifier->set_datatype(script_class->get_datatype());
return;
}
if (script_class->has_member(name)) {
resolve_class_member(script_class, name, p_identifier);
@ -3067,35 +3124,39 @@ void GDScriptAnalyzer::reduce_identifier_from_base(GDScriptParser::IdentifierNod
return;
}
if (ClassDB::has_enum(native, name)) {
p_identifier->set_datatype(make_native_enum_type(native, name));
p_identifier->set_datatype(make_native_enum_type(name, native));
p_identifier->source = GDScriptParser::IdentifierNode::MEMBER_CONSTANT;
return;
}
bool valid = false;
int64_t int_constant = ClassDB::get_integer_constant(native, name, &valid);
if (valid) {
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;
// Check whether this constant, which exists, belongs to an enum
StringName enum_name = ClassDB::get_integer_constant_enum(native, name);
if (enum_name != StringName()) {
p_identifier->set_datatype(make_native_enum_type(enum_name, native, false));
} else {
p_identifier->set_datatype(type_from_variant(int_constant, p_identifier));
}
}
}
}
void GDScriptAnalyzer::reduce_identifier(GDScriptParser::IdentifierNode *p_identifier, bool can_be_builtin) {
// TODO: This is opportunity to further infer types.
// TODO: This is an opportunity to further infer types.
// Check if we are inside and enum. This allows enum values to access other elements of the same enum.
// Check if we are inside an enum. This allows enum values to access other elements of the same enum.
if (current_enum) {
for (int i = 0; i < current_enum->values.size(); i++) {
const GDScriptParser::EnumNode::Value &element = current_enum->values[i];
if (element.identifier->name == p_identifier->name) {
GDScriptParser::DataType type;
type.type_source = GDScriptParser::DataType::ANNOTATED_EXPLICIT;
type.kind = element.parent_enum->identifier ? GDScriptParser::DataType::ENUM : GDScriptParser::DataType::BUILTIN;
type.builtin_type = Variant::INT;
type.is_constant = true;
StringName enum_name = current_enum->identifier->name ? current_enum->identifier->name : UNNAMED_ENUM;
GDScriptParser::DataType type = make_enum_type(enum_name, parser->current_class->fqcn, false);
if (element.parent_enum->identifier) {
type.enum_type = element.parent_enum->identifier->name;
}
@ -3865,12 +3926,13 @@ GDScriptParser::DataType GDScriptAnalyzer::type_from_variant(const Variant &p_va
return result;
}
GDScriptParser::DataType GDScriptAnalyzer::type_from_metatype(const GDScriptParser::DataType &p_meta_type) const {
GDScriptParser::DataType GDScriptAnalyzer::type_from_metatype(const GDScriptParser::DataType &p_meta_type) {
GDScriptParser::DataType result = p_meta_type;
result.is_meta_type = false;
result.is_constant = false;
if (p_meta_type.kind == GDScriptParser::DataType::ENUM) {
result.builtin_type = Variant::INT;
} else {
result.is_constant = false;
}
return result;
}
@ -3928,11 +3990,12 @@ bool GDScriptAnalyzer::get_function_signature(GDScriptParser::Node *p_source, bo
r_default_arg_count = 0;
StringName function_name = p_function;
bool was_enum = false;
if (p_base_type.kind == GDScriptParser::DataType::ENUM) {
was_enum = true;
if (p_base_type.is_meta_type) {
// Enum type can be treated as a dictionary value.
p_base_type.kind = GDScriptParser::DataType::BUILTIN;
p_base_type.builtin_type = Variant::DICTIONARY;
p_base_type.is_meta_type = false;
} else {
push_error("Cannot call function on enum value.", p_source);
@ -3955,6 +4018,10 @@ bool GDScriptAnalyzer::get_function_signature(GDScriptParser::Node *p_source, bo
if (E.name == p_function) {
function_signature_from_info(E, r_return_type, r_par_types, r_default_arg_count, r_static, r_vararg);
r_static = Variant::is_builtin_method_static(p_base_type.builtin_type, function_name);
// Cannot use non-const methods on enums.
if (!r_static && was_enum && !(E.flags & METHOD_FLAG_CONST)) {
push_error(vformat(R"*(Cannot call non-const Dictionary function "%s()" on enum "%s".)*", p_function, p_base_type.enum_type), p_source);
}
return true;
}
}
@ -4102,7 +4169,7 @@ bool GDScriptAnalyzer::validate_call_arg(const List<GDScriptParser::DataType> &p
// Supertypes are acceptable for dynamic compliance, but it's unsafe.
mark_node_unsafe(p_call);
if (!is_type_compatible(arg_type, par_type)) {
push_error(vformat(R"*(Invalid argument for "%s()" function: argument %d should be %s but is %s.)*",
push_error(vformat(R"*(Invalid argument for "%s()" function: argument %d should be "%s" but is "%s".)*",
p_call->function_name, i + 1, par_type.to_string(), arg_type.to_string()),
p_call->arguments[i]);
valid = false;

2
modules/gdscript/gdscript_analyzer.h
Unescape Escape View File

@ -107,7 +107,7 @@ class GDScriptAnalyzer {
// Helpers.
GDScriptParser::DataType type_from_variant(const Variant &p_value, const GDScriptParser::Node *p_source);
GDScriptParser::DataType type_from_metatype(const GDScriptParser::DataType &p_meta_type) const;
static GDScriptParser::DataType type_from_metatype(const GDScriptParser::DataType &p_meta_type);
GDScriptParser::DataType type_from_property(const PropertyInfo &p_property) const;
GDScriptParser::DataType make_global_class_meta_type(const StringName &p_class_name, const GDScriptParser::Node *p_source);
bool get_function_signature(GDScriptParser::Node *p_source, bool p_is_constructor, GDScriptParser::DataType 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);

2
modules/gdscript/gdscript_compiler.cpp
Unescape Escape View File

@ -213,7 +213,7 @@ static bool _have_exact_arguments(const MethodBind *p_method, const Vector<GDScr
}
GDScriptCodeGenerator::Address GDScriptCompiler::_parse_expression(CodeGen &codegen, Error &r_error, const GDScriptParser::ExpressionNode *p_expression, bool p_root, bool p_initializer, const GDScriptCodeGenerator::Address &p_index_addr) {
if (p_expression->is_constant) {
if (p_expression->is_constant && !p_expression->get_datatype().is_meta_type) {
return codegen.add_constant(p_expression->reduced_value);
}

19
modules/gdscript/gdscript_editor.cpp
Unescape Escape View File

@ -995,9 +995,8 @@ static void _find_identifiers_in_base(const GDScriptCompletionIdentifier &p_base
ERR_FAIL_COND(p_recursion_depth > COMPLETION_RECURSION_LIMIT);
GDScriptParser::DataType base_type = p_base.type;
bool _static = base_type.is_meta_type;
if (_static && base_type.kind != GDScriptParser::DataType::BUILTIN) {
if (base_type.is_meta_type && base_type.kind != GDScriptParser::DataType::BUILTIN && base_type.kind != GDScriptParser::DataType::ENUM) {
ScriptLanguage::CodeCompletionOption option("new", ScriptLanguage::CODE_COMPLETION_KIND_FUNCTION, ScriptLanguage::LOCATION_LOCAL);
option.insert_text += "(";
r_result.insert(option.display, option);
@ -1006,7 +1005,7 @@ static void _find_identifiers_in_base(const GDScriptCompletionIdentifier &p_base
while (!base_type.has_no_type()) {
switch (base_type.kind) {
case GDScriptParser::DataType::CLASS: {
_find_identifiers_in_class(base_type.class_type, p_only_functions, _static, false, r_result, p_recursion_depth + 1);
_find_identifiers_in_class(base_type.class_type, p_only_functions, base_type.is_meta_type, false, r_result, p_recursion_depth + 1);
// This already finds all parent identifiers, so we are done.
base_type = GDScriptParser::DataType();
} break;
@ -1014,7 +1013,7 @@ static void _find_identifiers_in_base(const GDScriptCompletionIdentifier &p_base
Ref<Script> scr = base_type.script_type;
if (scr.is_valid()) {
if (!p_only_functions) {
if (!_static) {
if (!base_type.is_meta_type) {
List<PropertyInfo> members;
scr->get_script_property_list(&members);
for (const PropertyInfo &E : members) {
@ -1090,7 +1089,7 @@ static void _find_identifiers_in_base(const GDScriptCompletionIdentifier &p_base
r_result.insert(option.display, option);
}
if (!_static || Engine::get_singleton()->has_singleton(type)) {
if (!base_type.is_meta_type || Engine::get_singleton()->has_singleton(type)) {
List<PropertyInfo> pinfo;
ClassDB::get_property_list(type, &pinfo);
for (const PropertyInfo &E : pinfo) {
@ -1107,7 +1106,7 @@ static void _find_identifiers_in_base(const GDScriptCompletionIdentifier &p_base
}
}
bool only_static = _static && !Engine::get_singleton()->has_singleton(type);
bool only_static = base_type.is_meta_type && !Engine::get_singleton()->has_singleton(type);
List<MethodInfo> methods;
ClassDB::get_method_list(type, &methods, false, true);
@ -1129,6 +1128,7 @@ static void _find_identifiers_in_base(const GDScriptCompletionIdentifier &p_base
}
return;
} break;
case GDScriptParser::DataType::ENUM:
case GDScriptParser::DataType::BUILTIN: {
Callable::CallError err;
Variant tmp;
@ -1156,6 +1156,10 @@ static void _find_identifiers_in_base(const GDScriptCompletionIdentifier &p_base
List<MethodInfo> methods;
tmp.get_method_list(&methods);
for (const MethodInfo &E : methods) {
if (base_type.kind == GDScriptParser::DataType::ENUM && base_type.is_meta_type && !(E.flags & METHOD_FLAG_CONST)) {
// Enum types are static and cannot change, therefore we skip non-const dictionary methods.
continue;
}
ScriptLanguage::CodeCompletionOption option(E.name, ScriptLanguage::CODE_COMPLETION_KIND_FUNCTION);
if (E.arguments.size()) {
option.insert_text += "(";
@ -1364,6 +1368,9 @@ static bool _guess_expression_type(GDScriptParser::CompletionContext &p_context,
if (p_expression->is_constant) {
// Already has a value, so just use that.
r_type = _type_from_variant(p_expression->reduced_value);
if (p_expression->get_datatype().kind == GDScriptParser::DataType::ENUM) {
r_type.type = p_expression->get_datatype();
}
found = true;
} else {
switch (p_expression->type) {

23
modules/gdscript/gdscript_parser.cpp
Unescape Escape View File

@ -1299,16 +1299,18 @@ GDScriptParser::EnumNode *GDScriptParser::parse_enum() {
EnumNode::Value item;
GDScriptParser::IdentifierNode *identifier = parse_identifier();
#ifdef DEBUG_ENABLED
for (MethodInfo &info : gdscript_funcs) {
if (info.name == identifier->name) {
if (!named) { // Named enum identifiers do not shadow anything since you can only access them with NamedEnum.ENUM_VALUE
for (MethodInfo &info : gdscript_funcs) {
if (info.name == identifier->name) {
push_warning(identifier, GDScriptWarning::SHADOWED_GLOBAL_IDENTIFIER, "enum member", identifier->name, "built-in function");
}
}
if (Variant::has_utility_function(identifier->name)) {
push_warning(identifier, GDScriptWarning::SHADOWED_GLOBAL_IDENTIFIER, "enum member", identifier->name, "built-in function");
} else if (ClassDB::class_exists(identifier->name)) {
push_warning(identifier, GDScriptWarning::SHADOWED_GLOBAL_IDENTIFIER, "enum member", identifier->name, "global class");
}
}
if (Variant::has_utility_function(identifier->name)) {
push_warning(identifier, GDScriptWarning::SHADOWED_GLOBAL_IDENTIFIER, "enum member", identifier->name, "built-in function");
} else if (ClassDB::class_exists(identifier->name)) {
push_warning(identifier, GDScriptWarning::SHADOWED_GLOBAL_IDENTIFIER, "enum member", identifier->name, "global class");
}
#endif
item.identifier = identifier;
item.parent_enum = enum_node;
@ -4092,8 +4094,11 @@ String GDScriptParser::DataType::to_string() const {
}
return native_type.operator String();
}
case ENUM:
return enum_type.operator String() + " (enum)";
case ENUM: {
// native_type contains either the native class defining the enum
// or the fully qualified class name of the script defining the enum
return String(native_type).get_file(); // Remove path, keep filename
}
case RESOLVING:
case UNRESOLVED:
return "<unresolved type>";

4
modules/gdscript/gdscript_parser.h
Unescape Escape View File

@ -185,8 +185,8 @@ public:
case BUILTIN:
return builtin_type == p_other.builtin_type;
case NATIVE:
case ENUM:
return native_type == p_other.native_type && enum_type == p_other.enum_type;
case ENUM: // Enums use native_type to identify the enum and its base class.
return native_type == p_other.native_type;
case SCRIPT:
return script_type == p_other.script_type;
case CLASS:

3
modules/gdscript/tests/scripts/analyzer/errors/assign_enum.gd
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@ -0,0 +1,3 @@
enum { V }
func test():
V = 1

2
modules/gdscript/tests/scripts/analyzer/errors/assign_enum.out
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@ -0,0 +1,2 @@
GDTEST_ANALYZER_ERROR
Cannot assign a new value to a constant.

3
modules/gdscript/tests/scripts/analyzer/errors/assign_named_enum.gd
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@ -0,0 +1,3 @@
enum NamedEnum { V }
func test():
NamedEnum.V = 1

2
modules/gdscript/tests/scripts/analyzer/errors/assign_named_enum.out
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@ -0,0 +1,2 @@
GDTEST_ANALYZER_ERROR
Cannot assign a new value to a constant.

5
modules/gdscript/tests/scripts/analyzer/errors/cast_enum_bad_enum.gd
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@ -0,0 +1,5 @@
enum MyEnum { ENUM_VALUE_1, ENUM_VALUE_2 }
enum MyOtherEnum { OTHER_ENUM_VALUE_1, OTHER_ENUM_VALUE_2, OTHER_ENUM_VALUE_3 }
func test():
print(MyOtherEnum.OTHER_ENUM_VALUE_3 as MyEnum)

2
modules/gdscript/tests/scripts/analyzer/errors/cast_enum_bad_enum.out
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@ -0,0 +1,2 @@
GDTEST_ANALYZER_ERROR
Invalid cast. Enum "cast_enum_bad_enum.gd::MyEnum" does not have value corresponding to "MyOtherEnum.OTHER_ENUM_VALUE_3" (2).

4
modules/gdscript/tests/scripts/analyzer/errors/cast_enum_bad_int.gd
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@ -0,0 +1,4 @@
enum MyEnum { ENUM_VALUE_1, ENUM_VALUE_2 }
func test():
print(2 as MyEnum)

2
modules/gdscript/tests/scripts/analyzer/errors/cast_enum_bad_int.out
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@ -0,0 +1,2 @@
GDTEST_ANALYZER_ERROR
Invalid cast. Enum "cast_enum_bad_int.gd::MyEnum" does not have enum value 2.

4
modules/gdscript/tests/scripts/analyzer/errors/enum_bad_method.gd
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@ -0,0 +1,4 @@
enum Enum {V1, V2}
func test():
Enum.clear()

2
modules/gdscript/tests/scripts/analyzer/errors/enum_bad_method.out
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@ -0,0 +1,2 @@
GDTEST_ANALYZER_ERROR
Cannot call non-const Dictionary function "clear()" on enum "Enum".

4
modules/gdscript/tests/scripts/analyzer/errors/enum_bad_value.gd
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@ -0,0 +1,4 @@
enum Enum {V1, V2}
func test():
var bad = Enum.V3

2
modules/gdscript/tests/scripts/analyzer/errors/enum_bad_value.out
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@ -0,0 +1,2 @@
GDTEST_ANALYZER_ERROR
Cannot find member "V3" in base "enum_bad_value.gd::Enum".

2
modules/gdscript/tests/scripts/analyzer/errors/enum_class_var_assign_with_wrong_enum_type.out
Unescape Escape View File

@ -1,2 +1,2 @@
GDTEST_ANALYZER_ERROR
Cannot assign a value of type "MyOtherEnum (enum)" to a target of type "MyEnum (enum)".
Value of type "enum_class_var_assign_with_wrong_enum_type.gd::MyOtherEnum" cannot be assigned to a variable of type "enum_class_var_assign_with_wrong_enum_type.gd::MyEnum".

2
modules/gdscript/tests/scripts/analyzer/errors/enum_class_var_init_with_wrong_enum_type.out
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@ -1,2 +1,2 @@
GDTEST_ANALYZER_ERROR
Cannot assign a value of type MyOtherEnum (enum) to variable "class_var" with specified type MyEnum (enum).
Cannot assign a value of type enum_class_var_init_with_wrong_enum_type.gd::MyOtherEnum to variable "class_var" with specified type enum_class_var_init_with_wrong_enum_type.gd::MyEnum.

5
modules/gdscript/tests/scripts/analyzer/errors/enum_duplicate_bad_method.gd
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@ -0,0 +1,5 @@
enum Enum {V1, V2}
func test():
var Enum2 = Enum
Enum2.clear()

2
modules/gdscript/tests/scripts/analyzer/errors/enum_duplicate_bad_method.out
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@ -0,0 +1,2 @@
GDTEST_ANALYZER_ERROR
Cannot call non-const Dictionary function "clear()" on enum "Enum".

8
modules/gdscript/tests/scripts/analyzer/errors/enum_function_parameter_wrong_type.gd
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@ -0,0 +1,8 @@
enum MyEnum { ENUM_VALUE_1, ENUM_VALUE_2 }
enum MyOtherEnum { OTHER_ENUM_VALUE_1, OTHER_ENUM_VALUE_2 }
func enum_func(e : MyEnum) -> void:
print(e)
func test():
enum_func(MyOtherEnum.OTHER_ENUM_VALUE_1)

2
modules/gdscript/tests/scripts/analyzer/errors/enum_function_parameter_wrong_type.out
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@ -0,0 +1,2 @@
GDTEST_ANALYZER_ERROR
Invalid argument for "enum_func()" function: argument 1 should be "enum_function_parameter_wrong_type.gd::MyEnum" but is "enum_function_parameter_wrong_type.gd::MyOtherEnum".

8
modules/gdscript/tests/scripts/analyzer/errors/enum_function_return_wrong_type.gd
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@ -0,0 +1,8 @@
enum MyEnum { ENUM_VALUE_1, ENUM_VALUE_2 }
enum MyOtherEnum { OTHER_ENUM_VALUE_1, OTHER_ENUM_VALUE_2 }
func enum_func() -> MyEnum:
return MyOtherEnum.OTHER_ENUM_VALUE_1
func test():
print(enum_func())

2
modules/gdscript/tests/scripts/analyzer/errors/enum_function_return_wrong_type.out
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@ -0,0 +1,2 @@
GDTEST_ANALYZER_ERROR
Cannot return value of type "enum_function_return_wrong_type.gd::MyOtherEnum" because the function return type is "enum_function_return_wrong_type.gd::MyEnum".

10
modules/gdscript/tests/scripts/analyzer/errors/enum_local_var_assign_outer_with_wrong_enum_type.gd
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@ -0,0 +1,10 @@
enum MyEnum { ENUM_VALUE_1, ENUM_VALUE_2 }
class InnerClass:
enum MyEnum { ENUM_VALUE_1, ENUM_VALUE_2 }
func test():
var local_var: MyEnum = MyEnum.ENUM_VALUE_1
print(local_var)
local_var = InnerClass.MyEnum.ENUM_VALUE_2
print(local_var)

2
modules/gdscript/tests/scripts/analyzer/errors/enum_local_var_assign_outer_with_wrong_enum_type.out
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@ -0,0 +1,2 @@
GDTEST_ANALYZER_ERROR
Value of type "enum_local_var_assign_outer_with_wrong_enum_type.gd::InnerClass::MyEnum" cannot be assigned to a variable of type "enum_local_var_assign_outer_with_wrong_enum_type.gd::MyEnum".

2
modules/gdscript/tests/scripts/analyzer/errors/enum_local_var_assign_with_wrong_enum_type.out
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@ -1,2 +1,2 @@
GDTEST_ANALYZER_ERROR
Cannot assign a value of type "MyOtherEnum (enum)" to a target of type "MyEnum (enum)".
Value of type "enum_local_var_assign_with_wrong_enum_type.gd::MyOtherEnum" cannot be assigned to a variable of type "enum_local_var_assign_with_wrong_enum_type.gd::MyEnum".

2
modules/gdscript/tests/scripts/analyzer/errors/enum_local_var_init_with_wrong_enum_type.out
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@ -1,2 +1,2 @@
GDTEST_ANALYZER_ERROR
Cannot assign a value of type MyOtherEnum (enum) to variable "local_var" with specified type MyEnum (enum).
Cannot assign a value of type enum_local_var_init_with_wrong_enum_type.gd::MyOtherEnum to variable "local_var" with specified type enum_local_var_init_with_wrong_enum_type.gd::MyEnum.

2
modules/gdscript/tests/scripts/analyzer/errors/enum_native_bad_value.gd
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@ -0,0 +1,2 @@
func test():
var _bad = TileSet.TileShape.THIS_DOES_NOT_EXIST

2
modules/gdscript/tests/scripts/analyzer/errors/enum_native_bad_value.out
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@ -0,0 +1,2 @@
GDTEST_ANALYZER_ERROR
Cannot find member "THIS_DOES_NOT_EXIST" in base "TileSet::TileShape".

6
modules/gdscript/tests/scripts/analyzer/errors/enum_preload_unnamed_assign_to_named.gd
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@ -0,0 +1,6 @@
enum MyEnum { VALUE_A, VALUE_B, VALUE_C = 42 }
func test():
const P = preload("../features/enum_value_from_parent.gd")
var local_var: MyEnum
local_var = P.VALUE_B
print(local_var)

2
modules/gdscript/tests/scripts/analyzer/errors/enum_preload_unnamed_assign_to_named.out
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@ -0,0 +1,2 @@
GDTEST_ANALYZER_ERROR
Value of type "enum_value_from_parent.gd::<anonymous enum>" cannot be assigned to a variable of type "enum_preload_unnamed_assign_to_named.gd::MyEnum".

8
modules/gdscript/tests/scripts/analyzer/errors/enum_shadows_base_enum.gd
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@ -0,0 +1,8 @@
class A:
enum { V }
class B extends A:
enum { V }
func test():
pass

2
modules/gdscript/tests/scripts/analyzer/errors/enum_shadows_base_enum.out
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@ -0,0 +1,2 @@
GDTEST_ANALYZER_ERROR
The member "V" already exists in parent class A.

7
modules/gdscript/tests/scripts/analyzer/errors/enum_shadows_outer_enum.gd
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@ -0,0 +1,7 @@
enum { V }
class InnerClass:
enum { V }
func test():
pass

2
modules/gdscript/tests/scripts/analyzer/errors/enum_shadows_outer_enum.out
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@ -0,0 +1,2 @@
GDTEST_PARSER_ERROR
Name "V" is already used as a class enum value.

7
modules/gdscript/tests/scripts/analyzer/errors/enum_unnamed_assign_to_named.gd
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@ -0,0 +1,7 @@
enum { ENUM_VALUE_1, ENUM_VALUE_2 }
enum MyEnum { ENUM_VALUE_1, ENUM_VALUE_2 }
func test():
var local_var: MyEnum = ENUM_VALUE_1
print(local_var)

2
modules/gdscript/tests/scripts/analyzer/errors/enum_unnamed_assign_to_named.out
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@ -0,0 +1,2 @@
GDTEST_ANALYZER_ERROR
Cannot assign a value of type enum_unnamed_assign_to_named.gd::<anonymous enum> to variable "local_var" with specified type enum_unnamed_assign_to_named.gd::MyEnum.

2
modules/gdscript/tests/scripts/analyzer/errors/native_type_errors.gd
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@ -0,0 +1,2 @@
func test():
TileSet.this_does_not_exist # Does not exist

2
modules/gdscript/tests/scripts/analyzer/errors/native_type_errors.out
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@ -0,0 +1,2 @@
GDTEST_ANALYZER_ERROR
Cannot find member "this_does_not_exist" in base "TileSet".

6
modules/gdscript/tests/scripts/analyzer/errors/preload_enum_error.gd
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@ -0,0 +1,6 @@
enum LocalNamed { VALUE_A, VALUE_B, VALUE_C = 42 }
func test():
const P = preload("../features/enum_from_outer.gd")
var x : LocalNamed
x = P.Named.VALUE_A

2
modules/gdscript/tests/scripts/analyzer/errors/preload_enum_error.out
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@ -0,0 +1,2 @@
GDTEST_ANALYZER_ERROR
Value of type "enum_from_outer.gd::Named" cannot be assigned to a variable of type "preload_enum_error.gd::LocalNamed".

2
modules/gdscript/tests/scripts/analyzer/errors/property_inline_set_type_error.out
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@ -1,2 +1,2 @@
GDTEST_ANALYZER_ERROR
Cannot assign a value of type "String" to a target of type "int".
Value of type "String" cannot be assigned to a variable of type "int".

29
modules/gdscript/tests/scripts/analyzer/features/enum_access_types.gd
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@ -0,0 +1,29 @@
class_name EnumAccessOuterClass
class InnerClass:
enum MyEnum { V0, V2, V1 }
static func print_enums():
print("Inner - Inner")
print(MyEnum.V0, MyEnum.V1, MyEnum.V2)
print(InnerClass.MyEnum.V0, InnerClass.MyEnum.V1, InnerClass.MyEnum.V2)
print(EnumAccessOuterClass.InnerClass.MyEnum.V0, EnumAccessOuterClass.InnerClass.MyEnum.V1, EnumAccessOuterClass.InnerClass.MyEnum.V2)
print("Inner - Outer")
print(EnumAccessOuterClass.MyEnum.V0, EnumAccessOuterClass.MyEnum.V1, EnumAccessOuterClass.MyEnum.V2)
enum MyEnum { V0, V1, V2 }
func print_enums():
print("Outer - Outer")
print(MyEnum.V0, MyEnum.V1, MyEnum.V2)
print(EnumAccessOuterClass.MyEnum.V0, EnumAccessOuterClass.MyEnum.V1, EnumAccessOuterClass.MyEnum.V2)
print("Outer - Inner")
print(InnerClass.MyEnum.V0, InnerClass.MyEnum.V1, InnerClass.MyEnum.V2)
print(EnumAccessOuterClass.InnerClass.MyEnum.V0, EnumAccessOuterClass.InnerClass.MyEnum.V1, EnumAccessOuterClass.InnerClass.MyEnum.V2)
func test():
print_enums()
InnerClass.print_enums()

13
modules/gdscript/tests/scripts/analyzer/features/enum_access_types.out
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@ -0,0 +1,13 @@
GDTEST_OK
Outer - Outer
012
012
Outer - Inner
021
021
Inner - Inner
021
021
021
Inner - Outer
012

13
modules/gdscript/tests/scripts/analyzer/features/enum_duplicate_into_dict.gd
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@ -0,0 +1,13 @@
enum Enum {V1, V2}
func test():
var enumAsDict : Dictionary = Enum.duplicate()
var enumAsVariant = Enum.duplicate()
print(Enum.has("V1"))
print(enumAsDict.has("V1"))
print(enumAsVariant.has("V1"))
enumAsDict.clear()
enumAsVariant.clear()
print(Enum.has("V1"))
print(enumAsDict.has("V1"))
print(enumAsVariant.has("V1"))

7
modules/gdscript/tests/scripts/analyzer/features/enum_duplicate_into_dict.out
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@ -0,0 +1,7 @@
GDTEST_OK
true
true
true
true
false
false

13
modules/gdscript/tests/scripts/analyzer/features/enum_from_base.gd
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@ -0,0 +1,13 @@
class A:
enum Named { VALUE_A, VALUE_B, VALUE_C = 42 }
class B extends A:
var a = Named.VALUE_A
var b = Named.VALUE_B
var c = Named.VALUE_C
func test():
var test_instance = B.new()
prints("a", test_instance.a, test_instance.a == A.Named.VALUE_A)
prints("b", test_instance.b, test_instance.b == A.Named.VALUE_B)
prints("c", test_instance.c, test_instance.c == B.Named.VALUE_C)

0
modules/gdscript/tests/scripts/analyzer/features/enum_from_parent.out → modules/gdscript/tests/scripts/analyzer/features/enum_from_base.out
Unescape Escape View File

2
modules/gdscript/tests/scripts/analyzer/features/enum_from_parent.gd → modules/gdscript/tests/scripts/analyzer/features/enum_from_outer.gd
Unescape Escape View File

@ -1,5 +1,3 @@
extends Node
enum Named { VALUE_A, VALUE_B, VALUE_C = 42 }
class Test:

4
modules/gdscript/tests/scripts/analyzer/features/enum_from_outer.out
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@ -0,0 +1,4 @@
GDTEST_OK
a 0 true
b 1 true
c 42 true

112
modules/gdscript/tests/scripts/analyzer/features/enum_function_typecheck.gd
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@ -0,0 +1,112 @@
class_name EnumFunctionTypecheckOuterClass
enum MyEnum { V0, V1, V2 }
class InnerClass:
enum MyEnum { V0, V2, V1 }
func inner_inner_no_class(e : MyEnum) -> MyEnum:
print(e)
return e
func inner_inner_class(e : InnerClass.MyEnum) -> InnerClass.MyEnum:
print(e)
return e
func inner_inner_class_class(e : EnumFunctionTypecheckOuterClass.InnerClass.MyEnum) -> EnumFunctionTypecheckOuterClass.InnerClass.MyEnum:
print(e)
return e
func inner_outer(e : EnumFunctionTypecheckOuterClass.MyEnum) -> EnumFunctionTypecheckOuterClass.MyEnum:
print(e)
return e
func test():
var _d
print("Inner")
var o := EnumFunctionTypecheckOuterClass.new()
_d = o.outer_outer_no_class(EnumFunctionTypecheckOuterClass.MyEnum.V1)
print()
_d = o.outer_outer_class(EnumFunctionTypecheckOuterClass.MyEnum.V1)
print()
_d = o.outer_inner_class(MyEnum.V1)
_d = o.outer_inner_class(InnerClass.MyEnum.V1)
_d = o.outer_inner_class(EnumFunctionTypecheckOuterClass.InnerClass.MyEnum.V1)
print()
_d = o.outer_inner_class_class(MyEnum.V1)
_d = o.outer_inner_class_class(InnerClass.MyEnum.V1)
_d = o.outer_inner_class_class(EnumFunctionTypecheckOuterClass.InnerClass.MyEnum.V1)
print()
print()
_d = inner_inner_no_class(MyEnum.V1)
_d = inner_inner_no_class(InnerClass.MyEnum.V1)
_d = inner_inner_no_class(EnumFunctionTypecheckOuterClass.InnerClass.MyEnum.V1)
print()
_d = inner_inner_class(MyEnum.V1)
_d = inner_inner_class(InnerClass.MyEnum.V1)
_d = inner_inner_class(EnumFunctionTypecheckOuterClass.InnerClass.MyEnum.V1)
print()
_d = inner_inner_class_class(MyEnum.V1)
_d = inner_inner_class_class(InnerClass.MyEnum.V1)
_d = inner_inner_class_class(EnumFunctionTypecheckOuterClass.InnerClass.MyEnum.V1)
print()
_d = inner_outer(EnumFunctionTypecheckOuterClass.MyEnum.V1)
print()
print()
func outer_outer_no_class(e : MyEnum) -> MyEnum:
print(e)
return e
func outer_outer_class(e : EnumFunctionTypecheckOuterClass.MyEnum) -> EnumFunctionTypecheckOuterClass.MyEnum:
print(e)
return e
func outer_inner_class(e : InnerClass.MyEnum) -> InnerClass.MyEnum:
print(e)
return e
func outer_inner_class_class(e : EnumFunctionTypecheckOuterClass.InnerClass.MyEnum) -> EnumFunctionTypecheckOuterClass.InnerClass.MyEnum:
print(e)
return e
func test():
var _d
print("Outer")
_d = outer_outer_no_class(MyEnum.V1)
_d = outer_outer_no_class(EnumFunctionTypecheckOuterClass.MyEnum.V1)
print()
_d = outer_outer_class(MyEnum.V1)
_d = outer_outer_class(EnumFunctionTypecheckOuterClass.MyEnum.V1)
print()
_d = outer_inner_class(InnerClass.MyEnum.V1)
_d = outer_inner_class(EnumFunctionTypecheckOuterClass.InnerClass.MyEnum.V1)
print()
_d = outer_inner_class_class(InnerClass.MyEnum.V1)
_d = outer_inner_class_class(EnumFunctionTypecheckOuterClass.InnerClass.MyEnum.V1)
print()
print()
var i := EnumFunctionTypecheckOuterClass.InnerClass.new()
_d = i.inner_inner_no_class(InnerClass.MyEnum.V1)
_d = i.inner_inner_no_class(EnumFunctionTypecheckOuterClass.InnerClass.MyEnum.V1)
print()
_d = i.inner_inner_class(InnerClass.MyEnum.V1)
_d = i.inner_inner_class(EnumFunctionTypecheckOuterClass.InnerClass.MyEnum.V1)
print()
_d = i.inner_inner_class_class(InnerClass.MyEnum.V1)
_d = i.inner_inner_class_class(EnumFunctionTypecheckOuterClass.InnerClass.MyEnum.V1)
print()
_d = i.inner_outer(MyEnum.V1)
_d = i.inner_outer(EnumFunctionTypecheckOuterClass.MyEnum.V1)
print()
print()
i.test()

55
modules/gdscript/tests/scripts/analyzer/features/enum_function_typecheck.out
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GDTEST_OK
Outer
1
1
1
1
2
2
2
2
2
2
2
2
2
2
1
1
Inner
1
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1

16
modules/gdscript/tests/scripts/analyzer/features/enum_named_no_shadow.gd
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const A := 1
enum { B }
enum NamedEnum { C }
class Parent:
const D := 2
enum { E }
enum NamedEnum2 { F }
class Child extends Parent:
enum TestEnum { A, B, C, D, E, F, Node, Object, Child, Parent}
func test():
print(A, B, NamedEnum.C, Parent.D, Parent.E, Parent.NamedEnum2.F)
print(Child.TestEnum.A, Child.TestEnum.B, Child.TestEnum.C, Child.TestEnum.D, Child.TestEnum.E, Child.TestEnum.F)
print(Child.TestEnum.Node, Child.TestEnum.Object, Child.TestEnum.Child, Child.TestEnum.Parent)

4
modules/gdscript/tests/scripts/analyzer/features/enum_named_no_shadow.out
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GDTEST_OK
100200
012345
6789

19
modules/gdscript/tests/scripts/analyzer/features/enum_native_access_types.gd
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func print_enum(e : TileSet.TileShape) -> TileSet.TileShape:
print(e)
return e
func test():
var v : TileSet.TileShape
v = TileSet.TILE_SHAPE_SQUARE
v = print_enum(v)
v = print_enum(TileSet.TILE_SHAPE_SQUARE)
v = TileSet.TileShape.TILE_SHAPE_SQUARE
v = print_enum(v)
v = print_enum(TileSet.TileShape.TILE_SHAPE_SQUARE)
v = TileSet.TILE_SHAPE_ISOMETRIC
v = print_enum(v)
v = print_enum(TileSet.TILE_SHAPE_ISOMETRIC)
v = TileSet.TileShape.TILE_SHAPE_ISOMETRIC
v = print_enum(v)
v = print_enum(TileSet.TileShape.TILE_SHAPE_ISOMETRIC)

9
modules/gdscript/tests/scripts/analyzer/features/enum_native_access_types.out
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GDTEST_OK
0
0
0
0
1
1
1
1

86
modules/gdscript/tests/scripts/analyzer/features/enum_typecheck_inner_class.gd
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class_name EnumTypecheckOuterClass
enum MyEnum { V0, V1, V2 }
class InnerClass:
enum MyEnum { V0, V2, V1 }
static func test_inner_from_inner():
print("Inner - Inner")
var e1 : MyEnum
var e2 : InnerClass.MyEnum
var e3 : EnumTypecheckOuterClass.InnerClass.MyEnum
print("Self ", e1, e2, e3)
e1 = MyEnum.V1
e2 = MyEnum.V1
e3 = MyEnum.V1
print("MyEnum ", e1, e2, e3)
e1 = InnerClass.MyEnum.V1
e2 = InnerClass.MyEnum.V1
e3 = InnerClass.MyEnum.V1
print("Inner.MyEnum ", e1, e2, e3)
e1 = EnumTypecheckOuterClass.InnerClass.MyEnum.V1
e2 = EnumTypecheckOuterClass.InnerClass.MyEnum.V1
e3 = EnumTypecheckOuterClass.InnerClass.MyEnum.V1
print("Outer.Inner.MyEnum ", e1, e2, e3)
e1 = e2
e1 = e3
e2 = e1
e2 = e3
e3 = e1
e3 = e2
print()
static func test_outer_from_inner():
print("Inner - Outer")
var e : EnumTypecheckOuterClass.MyEnum
e = EnumTypecheckOuterClass.MyEnum.V1
print("Outer.MyEnum ", e)
print()
func test_outer_from_outer():
print("Outer - Outer")
var e1 : MyEnum
var e2 : EnumTypecheckOuterClass.MyEnum
print("Self ", e1, e2)
e1 = MyEnum.V1
e2 = MyEnum.V1
print("Outer ", e1, e2)
e1 = EnumTypecheckOuterClass.MyEnum.V1
e2 = EnumTypecheckOuterClass.MyEnum.V1
print("Outer.MyEnum ", e1, e2)
e1 = e2
e2 = e1
print()
func test_inner_from_outer():
print("Outer - Inner")
var e1 : InnerClass.MyEnum
var e2 : EnumTypecheckOuterClass.InnerClass.MyEnum
print("Inner ", e1, e2)
e1 = InnerClass.MyEnum.V1
e2 = InnerClass.MyEnum.V1
print("Outer.Inner ", e1, e2)
e1 = EnumTypecheckOuterClass.InnerClass.MyEnum.V1
e2 = EnumTypecheckOuterClass.InnerClass.MyEnum.V1
print("Outer.Inner.MyEnum ", e1, e2)
e1 = e2
e2 = e1
print()
func test():
test_outer_from_outer()
test_inner_from_outer()
InnerClass.test_outer_from_inner()
InnerClass.test_inner_from_inner()

19
modules/gdscript/tests/scripts/analyzer/features/enum_typecheck_inner_class.out
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GDTEST_OK
Outer - Outer
Self 00
Outer 11
Outer.MyEnum 11
Outer - Inner
Inner 00
Outer.Inner 22
Outer.Inner.MyEnum 22
Inner - Outer
Outer.MyEnum 1
Inner - Inner
Self 000
MyEnum 222
Inner.MyEnum 222
Outer.Inner.MyEnum 222