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Phase 4 Complete: Interpreter integration with weak field detection

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Co-authored-by: moe-charm <217100418+moe-charm@users.noreply.github.com>
This commit is contained in:
copilot-swe-agent[bot]
2025-08-12 20:36:00 +00:00
parent 56af6c612f
commit 339f7df617
6 changed files with 103 additions and 4 deletions
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15
src/interpreter/statements.rs
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@ -49,7 +49,7 @@ impl NyashInterpreter {
self.execute_nowait(variable, expression)
}
ASTNode::BoxDeclaration { name, fields, methods, constructors, init_fields, is_interface, extends, implements, type_parameters, is_static, static_init, .. } => {
ASTNode::BoxDeclaration { name, fields, methods, constructors, init_fields, weak_fields, is_interface, extends, implements, type_parameters, is_static, static_init, .. } => {
if *is_static {
// 🔥 Static Box宣言の処理
self.register_static_box_declaration(
@ -57,6 +57,7 @@ impl NyashInterpreter {
fields.clone(),
methods.clone(),
init_fields.clone(),
weak_fields.clone(), // 🔗 Add weak_fields parameter
static_init.clone(),
extends.clone(),
implements.clone(),
@ -70,6 +71,7 @@ impl NyashInterpreter {
methods.clone(),
constructors.clone(),
init_fields.clone(),
weak_fields.clone(), // 🔗 Add weak_fields parameter
*is_interface,
extends.clone(),
implements.clone(),
@ -250,6 +252,17 @@ impl NyashInterpreter {
let obj_value = self.execute_expression(object)?;
if let Some(instance) = obj_value.as_any().downcast_ref::<InstanceBox>() {
// 🔗 Weak Reference Assignment Check
let box_decls = self.shared.box_declarations.read().unwrap();
if let Some(box_decl) = box_decls.get(&instance.class_name) {
if box_decl.weak_fields.contains(&field.to_string()) {
eprintln!("🔗 DEBUG: Assigning to weak field '{}' in class '{}'", field, instance.class_name);
eprintln!("🔗 DEBUG: In a full implementation, this would convert strong reference to weak");
// For now, just log that this is a weak field assignment
// In the full implementation, we would convert val to a weak reference here
}
}
// 既存のフィールド値があればfini()を呼ぶ
if let Some(old_field_value) = instance.get_field(field) {
if let Some(old_instance) = old_field_value.as_any().downcast_ref::<InstanceBox>() {