docs: update CURRENT_TASK with Box Theory PHI plan (defer/finalize) and MIR v0.5 type meta; add parity tooling and PyVM scaffolding

impl(pyvm/llvmlite):
- add tools/parity.sh; tools/pyvm_runner.py; src/llvm_py/pyvm/*
- emit string const as handle type in MIR JSON; add dst_type hints
- unify '+' to concat_hh with from_i64/from_i8_string bridges; console print via to_i8p_h
- add runtime bridges: nyash.box.from_i64, nyash.string.to_i8p_h

tests:
- add apps/tests/min_str_cat_loop (minimal repro for string cat loop)
This commit is contained in:
Selfhosting Dev
2025-09-14 04:51:33 +09:00
parent 658a0d46da
commit 3e07763af8
49 changed files with 1231 additions and 201 deletions

View File

@ -2,7 +2,6 @@ use super::super::NyashRunner;
use nyash_rust::{parser::NyashParser, mir::{MirCompiler, MirInstruction}, box_trait::IntegerBox};
use nyash_rust::mir::passes::method_id_inject::inject_method_ids;
use std::{fs, process};
use serde_json::json;
impl NyashRunner {
/// Execute LLVM mode (split)
@ -56,7 +55,7 @@ impl NyashRunner {
let tmp_dir = std::path::Path::new("tmp");
let _ = std::fs::create_dir_all(tmp_dir);
let mir_json_path = tmp_dir.join("nyash_harness_mir.json");
if let Err(e) = emit_mir_json_for_harness(&module, &mir_json_path) {
if let Err(e) = crate::runner::mir_json_emit::emit_mir_json_for_harness(&module, &mir_json_path) {
eprintln!("❌ MIR JSON emit error: {}", e);
process::exit(1);
}
@ -182,92 +181,4 @@ impl NyashRunner {
}
}
fn emit_mir_json_for_harness(module: &nyash_rust::mir::MirModule, path: &std::path::Path) -> Result<(), String> {
use nyash_rust::mir::{MirInstruction as I, BinaryOp as B, CompareOp as C};
// Build JSON structure expected by python builder: { functions: [ { name, params, blocks: [ { id, instructions: [ ... ] } ] } ] }
let mut funs = Vec::new();
for (name, f) in &module.functions {
let mut blocks = Vec::new();
let mut ids: Vec<_> = f.blocks.keys().copied().collect();
ids.sort();
for bid in ids {
if let Some(bb) = f.blocks.get(&bid) {
let mut insts = Vec::new();
// PHI firstオプション
for inst in &bb.instructions {
if let I::Phi { dst, inputs } = inst {
let incoming: Vec<_> = inputs.iter().map(|(b, v)| json!([v.as_u32(), b.as_u32()])).collect();
insts.push(json!({"op":"phi","dst": dst.as_u32(), "incoming": incoming}));
}
}
// Non-PHI
for inst in &bb.instructions {
match inst {
I::Const { dst, value } => {
let (t, val) = match value {
nyash_rust::mir::ConstValue::Integer(i) => ("i64", json!(i)),
nyash_rust::mir::ConstValue::Float(fv) => ("f64", json!(fv)),
nyash_rust::mir::ConstValue::Bool(b) => ("i64", json!(if *b {1} else {0})),
nyash_rust::mir::ConstValue::String(s) => ("string", json!(s)),
nyash_rust::mir::ConstValue::Null => ("void", json!(0)),
nyash_rust::mir::ConstValue::Void => ("void", json!(0)),
};
insts.push(json!({"op":"const","dst": dst.as_u32(), "value": {"type": t, "value": val}}));
}
I::BinOp { dst, op, lhs, rhs } => {
let op_s = match op { B::Add=>"+",B::Sub=>"-",B::Mul=>"*",B::Div=>"/",B::Mod=>"%",B::BitAnd=>"&",B::BitOr=>"|",B::BitXor=>"^",B::Shl=>"<<",B::Shr=>">>",B::And=>"&",B::Or=>"|"};
insts.push(json!({"op":"binop","operation": op_s, "lhs": lhs.as_u32(), "rhs": rhs.as_u32(), "dst": dst.as_u32()}));
}
I::Compare { dst, op, lhs, rhs } => {
let op_s = match op { C::Lt=>"<", C::Le=>"<=", C::Gt=>">", C::Ge=>">=", C::Eq=>"==", C::Ne=>"!=" };
insts.push(json!({"op":"compare","operation": op_s, "lhs": lhs.as_u32(), "rhs": rhs.as_u32(), "dst": dst.as_u32()}));
}
I::Call { dst, func, args, .. } => {
let args_a: Vec<_> = args.iter().map(|v| json!(v.as_u32())).collect();
insts.push(json!({"op":"call","func": func.as_u32(), "args": args_a, "dst": dst.map(|d| d.as_u32())}));
}
I::ExternCall { dst, iface_name, method_name, args, .. } => {
let args_a: Vec<_> = args.iter().map(|v| json!(v.as_u32())).collect();
// Map known interfaces to NyRT symbols
let func_name = if iface_name == "env.console" {
format!("nyash.console.{}", method_name)
} else { format!("{}.{}", iface_name, method_name) };
insts.push(json!({"op":"externcall","func": func_name, "args": args_a, "dst": dst.map(|d| d.as_u32())}));
}
I::BoxCall { dst, box_val, method, args, .. } => {
let args_a: Vec<_> = args.iter().map(|v| json!(v.as_u32())).collect();
insts.push(json!({"op":"boxcall","box": box_val.as_u32(), "method": method, "args": args_a, "dst": dst.map(|d| d.as_u32())}));
}
I::NewBox { dst, box_type, args } => {
let args_a: Vec<_> = args.iter().map(|v| json!(v.as_u32())).collect();
insts.push(json!({"op":"newbox","type": box_type, "args": args_a, "dst": dst.as_u32()}));
}
I::Branch { condition, then_bb, else_bb } => {
insts.push(json!({"op":"branch","cond": condition.as_u32(), "then": then_bb.as_u32(), "else": else_bb.as_u32()}));
}
I::Jump { target } => {
insts.push(json!({"op":"jump","target": target.as_u32()}));
}
I::Return { value } => {
insts.push(json!({"op":"ret","value": value.map(|v| v.as_u32())}));
}
_ => { /* skip non-essential ops for initial harness */ }
}
}
// Terminator (if present)
if let Some(term) = &bb.terminator {
match term {
I::Return { value } => insts.push(json!({"op":"ret","value": value.map(|v| v.as_u32())})),
I::Jump { target } => insts.push(json!({"op":"jump","target": target.as_u32()})),
I::Branch { condition, then_bb, else_bb } => insts.push(json!({"op":"branch","cond": condition.as_u32(), "then": then_bb.as_u32(), "else": else_bb.as_u32()})),
_ => {}
}
}
blocks.push(json!({"id": bid.as_u32(), "instructions": insts}));
}
}
funs.push(json!({"name": name, "params": [], "blocks": blocks}));
}
let root = json!({"functions": funs});
std::fs::write(path, serde_json::to_string_pretty(&root).unwrap()).map_err(|e| format!("write mir json: {}", e))
}
// emit_mir_json_for_harness moved to crate::runner::mir_json_emit

View File

@ -118,6 +118,58 @@ impl NyashRunner {
}
}
// Optional: PyVM path. When NYASH_VM_USE_PY=1, emit MIR(JSON) and delegate execution to tools/pyvm_runner.py
if std::env::var("NYASH_VM_USE_PY").ok().as_deref() == Some("1") {
let py = which::which("python3").ok();
if let Some(py3) = py {
let runner = std::path::Path::new("tools/pyvm_runner.py");
if runner.exists() {
// Emit MIR(JSON)
let tmp_dir = std::path::Path::new("tmp");
let _ = std::fs::create_dir_all(tmp_dir);
let mir_json_path = tmp_dir.join("nyash_pyvm_mir.json");
if let Err(e) = crate::runner::mir_json_emit::emit_mir_json_for_harness(&module_vm, &mir_json_path) {
eprintln!("❌ PyVM MIR JSON emit error: {}", e);
process::exit(1);
}
if std::env::var("NYASH_CLI_VERBOSE").ok().as_deref() == Some("1") {
eprintln!("[Runner/VM] using PyVM → {} (mir={})", filename, mir_json_path.display());
}
// Determine entry function hint (prefer Main.main if present)
let entry = if module_vm.functions.contains_key("Main.main") {
"Main.main"
} else if module_vm.functions.contains_key("main") { "main" } else { "Main.main" };
// Spawn runner
let status = std::process::Command::new(py3)
.args([
runner.to_string_lossy().as_ref(),
"--in",
&mir_json_path.display().to_string(),
"--entry",
entry,
])
.status()
.map_err(|e| format!("spawn pyvm: {}", e))
.unwrap();
if !status.success() {
eprintln!("❌ PyVM failed (status={})", status.code().unwrap_or(-1));
process::exit(1);
}
// Propagate exit code if set
if let Some(code) = status.code() {
process::exit(code);
}
process::exit(0);
} else {
eprintln!("❌ PyVM runner not found: {}", runner.display());
process::exit(1);
}
} else {
eprintln!("❌ python3 not found in PATH. Install Python 3 to use PyVM.");
process::exit(1);
}
}
// Expose GC/scheduler hooks globally for JIT externs (checkpoint/await, etc.)
nyash_rust::runtime::global_hooks::set_from_runtime(&runtime);