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builder+vm: unify method calls via emit_unified_call; add RouterPolicy trace; finalize LocalSSA/BlockSchedule guards; docs + selfhost quickstart

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- Unify standard method calls to emit_unified_call; route via RouterPolicy and apply rewrite::{special,known} at a single entry.\n- Stabilize emit-time invariants: LocalSSA finalize + BlockSchedule PHI→Copy→Call ordering; metadata propagation on copies.\n- Known rewrite default ON (userbox only, strict guards) with opt-out flag NYASH_REWRITE_KNOWN_DEFAULT=0.\n- Expand TypeAnnotation whitelist (is_digit_char/is_hex_digit_char/is_alpha_char/Map.has).\n- Docs: unified-method-resolution design note; Quick Reference normalization note; selfhosting/quickstart.\n- Tools: add tools/selfhost_smoke.sh (dev-only).\n- Keep behavior unchanged for Unknown/core/user-instance via BoxCall fallback; all tests green (quick/integration).
This commit is contained in:
nyash-codex
2025-09-28 20:38:09 +09:00
parent e442e5f612
commit dd65cf7e4c
60 changed files with 2523 additions and 471 deletions
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34
src/mir/builder/fields.rs
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@ -12,6 +12,7 @@ impl super::MirBuilder {
) -> Result<ValueId, String> {
let object_clone = object.clone();
let object_value = self.build_expression(object.clone())?;
let object_value = self.local_field_base(object_value);
// Unified members: if object class is known and has a synthetic getter for `field`,
// rewrite to method call `__get_<field>()`.
@ -28,20 +29,20 @@ impl super::MirBuilder {
}
}
// Emit: field name const
let field_name_id = self.value_gen.next();
self.emit_instruction(MirInstruction::Const {
dst: field_name_id,
value: ConstValue::String(field.clone()),
})?;
// Emit: field name const (boxed)
let field_name_id = crate::mir::builder::emission::constant::emit_string(self, field.clone());
// Finalize operands (base + args) in current block
let mut base = object_value;
let mut args_vec = vec![field_name_id];
crate::mir::builder::ssa::local::finalize_field_base_and_args(self, &mut base, &mut args_vec);
// BoxCall: getField(name)
let field_val = self.value_gen.next();
self.emit_instruction(MirInstruction::BoxCall {
dst: Some(field_val),
box_val: object_value,
box_val: base,
method: "getField".to_string(),
method_id: slot_registry::resolve_slot_by_type_name("InstanceBox", "getField"),
args: vec![field_name_id],
args: args_vec,
effects: EffectMask::READ,
})?;
@ -111,7 +112,10 @@ impl super::MirBuilder {
value: ASTNode,
) -> Result<ValueId, String> {
let object_value = self.build_expression(object)?;
let object_value = self.local_field_base(object_value);
let mut value_result = self.build_expression(value)?;
// LocalSSA: argument in-block (optional safety)
value_result = self.local_arg(value_result);
// If base is known and field is weak, create WeakRef before store
if let Some(class_name) = self.value_origin_newbox.get(&object_value).cloned() {
@ -123,18 +127,18 @@ impl super::MirBuilder {
}
// Emit: field name const
let field_name_id = self.value_gen.next();
self.emit_instruction(MirInstruction::Const {
dst: field_name_id,
value: ConstValue::String(field.clone()),
})?;
let field_name_id = crate::mir::builder::emission::constant::emit_string(self, field.clone());
// Finalize operands (base + args) in current block
let mut base = object_value;
let mut args_vec = vec![field_name_id, value_result];
crate::mir::builder::ssa::local::finalize_field_base_and_args(self, &mut base, &mut args_vec);
// Set the field via BoxCall: setField(name, value)
self.emit_instruction(MirInstruction::BoxCall {
dst: None,
box_val: object_value,
box_val: base,
method: "setField".to_string(),
method_id: slot_registry::resolve_slot_by_type_name("InstanceBox", "setField"),
args: vec![field_name_id, value_result],
args: args_vec,
effects: EffectMask::WRITE,
})?;