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Phase 21.6 solidification: chain green (return/binop/loop/call); add Phase 21.7 normalization plan (methodize static boxes). Update CURRENT_TASK.md and docs.

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nyash-codex
2025-11-11 22:35:45 +09:00
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37
CURRENT_TASK.md
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@ -1,6 +1,15 @@
# Current Task — Phase 21.6（Solidification: Hakorune‑only chain）
# Current Task — Phase 21.7（Normalization & Unification: Methodize Static Boxes）
Today’s update (structure-first)
Phase 21.6 wrap-up
- Parser(Stage‑B) ループJSONの保守フォールバックで壊れ形のみ復元（正常形は素通り）
- 代表E2E（return/binop/loop/call）PASS（call は関数化: "Main.add" → Global 関数呼び出し）
- VM/LLVM にユーザー関数呼び出しを追加実装（VMのGlobal dispatch、LLVMのarity補正/事前定義）
- docs 追加: phase-21.6-solidification、canaries 整備
Next — Phase 21.7 (Normalization & Unification)
- 目的: Global("Box.method") ベースの関数化正規化から、段階的に Method 化（静的シングルトン受信）へ統一
- 既定は変更しない。dev トグルで methodize→canary 緑→既定化の順
- 命名とarityの正規化は最適化前に完了させる
- Added always-on quick runner: `tools/smokes/v2/run_quick.sh`（fast, SKIP-safe）
- Includes Stage‑B Program(JSON) shape and loop_scan (!= with else Break/Continue) canaries.
- Hardened MirBuilder internals: replaced JSON hand scans with `JsonFragBox` in core paths (Return/If/Loop/Method utils).
@ -32,10 +41,13 @@ Additional updates (dev-only, behavior unchanged by default)
- Enabled `NYASH_LLVM_VERIFY=1`/`NYASH_LLVM_VERIFY_IR=1` for deterministic cases
- Promoted `return42` canary to FAIL on mismatch (was SKIP)
Next — Phase 21.6 (Solidification before optimization)
- Chain acceptance first: Parser(Stage‑B) → MirBuilder → VM/EXE parity on host
- Bring‑up aids only behind env toggles; defaults remain unchanged
- Optimizations are paused until all canaries are green (phase‑21.6 checklist)
Action items（21.7）
1) docs: phase-21.7-normalization/README.md, CHECKLIST.md（追加済み）
2) MirBuilder（dev）: HAKO_MIR_BUILDER_METHODIZE=1 で Global("Box.method") → Method(receiver=singleton)
3) VM: Method 経路の静的シングルトンを ensure_static_box_instance で安定化（既存機能の活用）
4) LLVM: mir_call(Method) を既存 unified lowering で実施、必要なら receiver の型/引数整合を補助
5) canary: methodize OFF/ON 両方で rc=5 を維持、method callee を観測（dev）
6) 既定化と撤去計画: 緑維持後、methodize を既定ON → Global 互換は当面維持
Phase 21.6 tasks (bug‑first, default OFF aids)
1) Parser(Stage‑B) loop JSON canaryを緑に維持（tools/dev/stageb_loop_json_canary.sh）
@ -48,16 +60,9 @@ Constraints / Guardrails
- quick remains green; new toggles default OFF（`NYASH_LLVM_FAST` / `NYASH_VM_FAST`）。
- Changes small, reversible; acceptance = EXE parity + speedup in benches.
Notes
- Do not broaden default behavior; bring‑up aids remain opt‑in with clear flags.
- Rust層は診断のみ。開発は hakorune（Stage‑B/MirBuilder/VM）＋ny‑llvmc(crate) で進める。
Phase 21.6 references
- docs/development/roadmap/phases/phase-21.6-solidification/README.md
- docs/development/roadmap/phases/phase-21.6-solidification/CHECKLIST.md
- tools/dev/enable_phase216_env.sh
- tools/dev/stageb_loop_json_canary.sh
- tools/dev/phase216_chain_canary.sh
Phase references
- 21.6: docs/development/roadmap/phases/phase-21.6-solidification/{README.md,CHECKLIST.md}
- 21.7: docs/development/roadmap/phases/phase-21.7-normalization/{README.md,CHECKLIST.md}
---

40
docs/development/roadmap/phases/phase-21.6-solidification/CHECKLIST.md
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@ -6,16 +6,48 @@ Acceptance (all must be green on this host)
- VM: MIR(JSON) for minimal loop returns 10
- ny‑llvmc(crate) EXE: returns 10
Canaries to run
- bash tools/dev/stageb_loop_json_canary.sh
- bash tools/dev/phase216_chain_canary.sh
- bash tools/dev/phase216_chain_canary_return.sh
- bash tools/dev/phase216_chain_canary_binop.sh
- bash tools/dev/phase216_chain_canary_loop.sh
- bash tools/dev/phase216_chain_canary_call.sh (Phase 21.6 extension)
Guardrails
- No default behavior changes; all aids behind env toggles.
- Logs quiet; tags/dev traces are opt‑in.
- No llvmlite in default chain; crate backend is main line.
Canaries to run
- bash tools/dev/stageb_loop_json_canary.sh
- bash tools/dev/phase216_chain_canary.sh
Rollback
- Parser fallback in parse_loop is conservative; remove after VM/gpos fix lands.
- Keep canaries; they protect against regressions.
## Phase 21.6 Call Support Extension
**Toggles**:
- `HAKO_STAGEB_FUNC_SCAN=1`: Enable function definition scanning in Stage-B
- `HAKO_MIR_BUILDER_FUNCS=1`: Enable function definition lowering in MirBuilder (unused - Rust delegate used)
**Implementation**:
1. Stage-B function scanner extracts `method <name>(params){ body }` definitions
2. Stage-B injects `defs` array into Program(JSON v0)
3. Rust delegate (src/runner/json_v0_bridge/) processes `defs` and generates MIR functions
4. Function names are qualified as `Box.method` (e.g., `Main.add`)
**Current Status**:
- ✅ Stage-B scanning implemented (compiler_stageb.hako)
- ✅ Rust delegate defs processing implemented (ast.rs, lowering.rs)
- ✅ MIR functions generated with correct signatures and bodies
- ⚠️ Call resolution incomplete: calls still use dynamic string lookup ("add") instead of static Main.add reference
**Next Steps for Call Completion**:
- Need to resolve Call("add") → Call(Main.add) at lowering time
- Implement call target resolution in json_v0_bridge/lowering.rs
- Update Call instruction to use function reference instead of string
- Alternative: use MirCall with Callee::Function for local calls
**撤去条件 (Removal Criteria)**:
- After Phase 22 introduces proper local function scoping with Callee typed calls
- Or when unified with broader namespace/using system Phase 15.5+

20
docs/development/roadmap/phases/phase-21.7-normalization/CHECKLIST.md Normal file
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@ -0,0 +1,20 @@
Phase 21.7 — Normalization Checklist (Methodization)
Targets (must be green)
- Naming: all user functions canonicalized as Box.method/N
- Arity: params.len == call.args.len (or explicit mapping when defs absent)
- Methodization (dev toggle): Global("Box.method") → Method(receiver=static singleton)
- VM: Method calls execute via ensure_static_box_instance for static boxes
- LLVM: mir_call(Method) lowering produces correct IR; rc parity preserved
Canaries
- tools/dev/phase216_chain_canary_call.sh — remains PASS when OFF, PASS when ON
- Add: tools/dev/phase217_methodize_canary.sh (dev) — asserts method callee usage in MIR or IR tags
Toggles
- HAKO_MIR_BUILDER_METHODIZE=1 (new)
- HAKO_STAGEB_FUNC_SCAN=1 / HAKO_MIR_BUILDER_FUNCS=1 / HAKO_MIR_BUILDER_CALL_RESOLVE=1 (existing)
Rollback
- Disable HAKO_MIR_BUILDER_METHODIZE; remove methodization rewrite; keep Global path active.

42
docs/development/roadmap/phases/phase-21.7-normalization/README.md Normal file
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@ -0,0 +1,42 @@
Phase 21.7 — Normalization & Unification (Methodize Static Boxes)
Goal
- Unify user-defined function calls onto a single, consistent representation.
- Move from ad-hoc Global("Box.method") calls toward Method calls with an explicit (singleton) receiver when appropriate.
- Keep defaults stable; introduce dev toggles and canaries; then promote to default after green.
Scope
- Parser/Stage‑B: keep emitting Program(JSON v0). No schema changes required for MVP.
- MirBuilder: add methodization (dev toggle) that:
- Emits method functions as-is (defs) and/or provides a mapping to Method calls
- Rewrites Global("Box.method") to Method {receiver=static singleton, box_name, method}
- Preserves arity and naming as Box.method/N
- VM: handle Method calls uniformly (receiver resolved via ensure_static_box_instance for static boxes).
- LLVM: rely on mir_call(Method) lowering (already supported) and provide the static receiver where needed.
Toggles
- HAKO_MIR_BUILDER_METHODIZE=1 — enable methodization (rewrite Global→Method with static singleton receiver)
- HAKO_STAGEB_FUNC_SCAN=1 — Stage‑B defs scan (already available)
- HAKO_MIR_BUILDER_FUNCS=1 — defs→MIR 関数化（既存）
- HAKO_MIR_BUILDER_CALL_RESOLVE=1 — Global 名解決（既存）
Design Rules
- Naming: canonical "Box.method/N". Arity N must equal params.len (or callsite args len if defs unknown).
- Receiver: for static boxes, provide implicit singleton receiver. For instance boxes, preserve existing Method path.
- Effects: preserve EffectMask semantics; do not broaden side effects.
- Fail‑Fast: when rewrite is ambiguous (multiple candidates), keep original form and WARN under dev toggle; never change defaults silently.
Acceptance
- Canaries:
- call (global style) passes when methodization ON (rc unchanged)
- Existing return/binop/loop/call (global) canaries remain green when OFF
- A dedicated methodization canary asserts presence of callee.type=="Method" in MIR(JSON v1) or correct v0 lowering
Rollout Plan
1) Ship behind HAKO_MIR_BUILDER_METHODIZE=1 with canaries
2) Validate on representative apps (selfhost‑first path)
3) Promote to default ON only after green for a cycle; keep rollback instructions
Rollback
- Disable HAKO_MIR_BUILDER_METHODIZE. Revert to Global("Box.method") resolution path (current 21.6 behavior).

61
lang/src/compiler/entry/compiler_stageb.hako
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@ -12,6 +12,7 @@
using sh_core as StringHelpers // Required: ParserStringUtilsBox depends on this (using chain unresolved)
using "hako.compiler.entry.bundle_resolver" as BundleResolver
using lang.compiler.parser.box as ParserBox
using lang.compiler.entry.func_scanner as FuncScannerBox
// Note: Runner resolves entry as Main.main by default.
// Provide static box Main with method main(args) as the entry point.
@ -339,6 +340,66 @@ static box Main {
// Bridge(JSON v0) が Program v0 を受け取り MIR に lowering するため、ここでは AST(JSON v0) を出力する。
// 既定で MIR 直出力は行わない（重い経路を避け、一行出力を保証）。
local ast_json = p.parse_program2(body_src)
// 6.5) Dev-toggle: scan for function definitions (box Main { method <name>(...) {...} })
// Toggle: HAKO_STAGEB_FUNC_SCAN=1
// Policy: conservative minimal scanner for Phase 21.6 call canary (no nesting, basic only)
// Scope: method <name>(params) { ... } outside of main (same box Main)
// Output: inject "defs":[{"name":"<name>","params":[...],"body":[...], "box":"Main"}] to Program JSON
local defs_json = ""
{
local func_scan = env.get("HAKO_STAGEB_FUNC_SCAN")
if func_scan != null && ("" + func_scan) == "1" {
// Use FuncScannerBox to extract method definitions
local methods = FuncScannerBox.scan_functions(src, "Main")
// Build defs JSON array
if methods.length() > 0 {
defs_json = ",\"defs\":["
local mi = 0
local mn = methods.length()
loop(mi < mn) {
local def = methods.get(mi)
local mname = "" + def.get("name")
local mparams = def.get("params")
local mbody = "" + def.get("body_json")
local mbox = "" + def.get("box")
// Build params array JSON
local params_arr = "["
local pi = 0
local pn = mparams.length()
loop(pi < pn) {
if pi > 0 { params_arr = params_arr + "," }
params_arr = params_arr + "\"" + ("" + mparams.get(pi)) + "\""
pi = pi + 1
}
params_arr = params_arr + "]"
if mi > 0 { defs_json = defs_json + "," }
defs_json = defs_json + "{\"name\":\"" + mname + "\",\"params\":" + params_arr + ",\"body\":" + mbody + ",\"box\":\"" + mbox + "\"}"
mi = mi + 1
}
defs_json = defs_json + "]"
}
}
}
// 7) Inject defs into Program JSON if available
if defs_json != "" && defs_json.length() > 0 {
// Insert defs before closing } of Program JSON
local ajson = "" + ast_json
local close_pos = -1
{
local j = ajson.length() - 1
loop(j >= 0) {
if ajson.substring(j, j + 1) == "}" { close_pos = j break }
j = j - 1
}
}
if close_pos >= 0 {
ast_json = ajson.substring(0, close_pos) + defs_json + ajson.substring(close_pos, ajson.length())
}
}
print(ast_json)
return 0
}

262
lang/src/compiler/entry/func_scanner.hako Normal file
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@ -0,0 +1,262 @@
// FuncScannerBox — Function definition scanner for Stage-B compiler
// Policy: Extract method definitions from Hako source (conservative, minimal)
// Toggle: HAKO_STAGEB_FUNC_SCAN=1
// Scope: method <name>(params) { ... } outside of main (same box Main)
// Output: [{"name":"<name>","params":[...],"body_json":"<Program JSON>","box":"Main"}]
using lang.compiler.parser.box as ParserBox
static box FuncScannerBox {
// Scan source for method definitions (excluding main)
// Returns ArrayBox of method definitions
method scan_functions(source, box_name) {
local methods = new ArrayBox()
local s = "" + source
local n = s.length()
local i = 0
loop(i < n) {
// Search for "method " pattern
local k = -1
{
local pat = "method "
local m = pat.length()
local j = i
loop(j + m <= n) {
if s.substring(j, j + m) == pat { k = j break }
j = j + 1
}
}
if k < 0 { break }
i = k + 7 // skip "method "
// Extract method name (alphanumeric until '(')
local name_start = i
local name_end = -1
{
local j = i
loop(j < n) {
local ch = s.substring(j, j + 1)
if ch == "(" { name_end = j break }
j = j + 1
}
}
if name_end < 0 { break }
local method_name = s.substring(name_start, name_end)
// Skip main (already extracted as body)
if method_name == "main" { i = name_end continue }
// Find '(' after name
local lparen = name_end
// Find matching ')' for params (skip strings)
local rparen = -1
{
local j = lparen + 1
local in_str = 0
local esc = 0
loop(j < n) {
local ch = s.substring(j, j + 1)
if in_str == 1 {
if esc == 1 { esc = 0 j = j + 1 continue }
if ch == "\\" { esc = 1 j = j + 1 continue }
if ch == "\"" { in_str = 0 j = j + 1 continue }
j = j + 1
continue
}
if ch == "\"" { in_str = 1 j = j + 1 continue }
if ch == ")" { rparen = j break }
j = j + 1
}
}
if rparen < 0 { break }
// Extract params (minimal: comma-separated names)
local params_str = s.substring(lparen + 1, rparen)
local params = me._parse_params(params_str)
// Find opening '{' after ')'
local lbrace = -1
{
local j = rparen + 1
local in_str = 0
local esc = 0
loop(j < n) {
local ch = s.substring(j, j + 1)
if in_str == 1 {
if esc == 1 { esc = 0 j = j + 1 continue }
if ch == "\\" { esc = 1 j = j + 1 continue }
if ch == "\"" { in_str = 0 j = j + 1 continue }
j = j + 1
continue
}
if ch == "\"" { in_str = 1 j = j + 1 continue }
if ch == "{" { lbrace = j break }
j = j + 1
}
}
if lbrace < 0 { break }
// Find matching '}' (balanced)
local rbrace = -1
{
local depth = 0
local j = lbrace
local in_str = 0
local esc = 0
loop(j < n) {
local ch = s.substring(j, j + 1)
if in_str == 1 {
if esc == 1 { esc = 0 j = j + 1 continue }
if ch == "\\" { esc = 1 j = j + 1 continue }
if ch == "\"" { in_str = 0 j = j + 1 continue }
j = j + 1
continue
}
if ch == "\"" { in_str = 1 j = j + 1 continue }
if ch == "{" { depth = depth + 1 j = j + 1 continue }
if ch == "}" {
depth = depth - 1
j = j + 1
if depth == 0 { rbrace = j - 1 break }
continue
}
j = j + 1
}
}
if rbrace < 0 { break }
// Extract method body (inside braces)
local method_body = s.substring(lbrace + 1, rbrace)
// Strip comments from method body
method_body = me._strip_comments(method_body)
// Trim method body
method_body = me._trim(method_body)
// Parse method body to JSON (statement list)
local body_json = null
if method_body.length() > 0 {
local p = new ParserBox()
p.stage3_enable(1)
body_json = p.parse_program2(method_body)
}
// Store method definition
if body_json != null && body_json != "" {
local def = new MapBox()
def.set("name", method_name)
def.set("params", params)
def.set("body_json", body_json)
def.set("box", box_name)
methods.push(def)
}
i = rbrace
}
return methods
}
// Helper: parse comma-separated parameter names
method _parse_params(params_str) {
local params = new ArrayBox()
local pstr = "" + params_str
local pn = pstr.length()
local pstart = 0
loop(pstart < pn) {
// Skip whitespace
loop(pstart < pn) {
local ch = pstr.substring(pstart, pstart + 1)
if ch == " " || ch == "\t" || ch == "\n" || ch == "\r" { pstart = pstart + 1 } else { break }
}
if pstart >= pn { break }
// Find next comma or end
local pend = pstart
loop(pend < pn) {
local ch = pstr.substring(pend, pend + 1)
if ch == "," { break }
pend = pend + 1
}
// Extract param name (trim)
local pname = pstr.substring(pstart, pend)
pname = me._trim(pname)
if pname.length() > 0 { params.push(pname) }
pstart = pend + 1
}
return params
}
// Helper: strip comments from source
method _strip_comments(source) {
local s = "" + source
local out = ""
local i = 0
local n = s.length()
local in_str = 0
local esc = 0
local in_line = 0
local in_block = 0
loop(i < n) {
local ch = s.substring(i, i + 1)
if in_line == 1 {
if ch == "\n" { in_line = 0 out = out + ch }
i = i + 1
continue
}
if in_block == 1 {
if ch == "*" && i + 1 < n && s.substring(i + 1, i + 2) == "/" { in_block = 0 i = i + 2 continue }
i = i + 1
continue
}
if in_str == 1 {
if esc == 1 { out = out + ch esc = 0 i = i + 1 continue }
if ch == "\\" { out = out + ch esc = 1 i = i + 1 continue }
if ch == "\"" { out = out + ch in_str = 0 i = i + 1 continue }
out = out + ch
i = i + 1
continue
}
// Not in string/comment
if ch == "\"" { out = out + ch in_str = 1 i = i + 1 continue }
if ch == "/" && i + 1 < n {
local ch2 = s.substring(i + 1, i + 2)
if ch2 == "/" { in_line = 1 i = i + 2 continue }
if ch2 == "*" { in_block = 1 i = i + 2 continue }
}
out = out + ch
i = i + 1
}
return out
}
// Helper: trim whitespace from string
method _trim(s) {
local str = "" + s
local n = str.length()
local b = 0
// left trim (space, tab, CR, LF)
loop(b < n) {
local ch = str.substring(b, b + 1)
if ch == " " || ch == "\t" || ch == "\r" || ch == "\n" { b = b + 1 } else { break }
}
// right trim
local e = n
loop(e > b) {
local ch = str.substring(e - 1, e)
if ch == " " || ch == "\t" || ch == "\r" || ch == "\n" { e = e - 1 } else { break }
}
if e > b { return str.substring(b, e) }
return ""
}
}

6
lang/src/compiler/hako_module.toml
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@ -35,6 +35,12 @@ builder.ssa.cond_inserter = "builder/ssa/cond_inserter.hako"
builder.rewrite.special = "builder/rewrite/special.hako"
builder.rewrite.known = "builder/rewrite/known.hako"
# Entry point modules (Phase 15 compiler infrastructure)
entry.func_scanner = "entry/func_scanner.hako"
entry.compiler = "entry/compiler.hako"
entry.compiler_stageb = "entry/compiler_stageb.hako"
entry.bundle_resolver = "entry/bundle_resolver.hako"
[dependencies]
"selfhost.shared" = "^1.0.0"
"selfhost.vm" = "^1.0.0"

22
lang/src/mir/builder/MirBuilderBox.hako
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@ -17,6 +17,7 @@
using selfhost.shared.json.utils.json_frag as JsonFragBox
using "hako.mir.builder.internal.jsonfrag_normalizer" as NormBox
using "hako.mir.builder.internal.pattern_util" as PatternUtilBox
using lang.mir.builder.func_lowering as FuncLoweringBox
static box MirBuilderBox {
// Availability probe (for canaries)
@ -27,6 +28,7 @@ static box MirBuilderBox {
if ("" + t) == "1" { return 1 } else { return 0 }
}
// Main entry
method emit_from_program_json_v0(program_json, opts) {
// Debug tag (dev toggle only)
@ -45,12 +47,26 @@ static box MirBuilderBox {
print("[mirbuilder/input/invalid] missing version/kind keys")
return null
}
// Helper: optional normalization (dev toggle, default OFF)
// Dev-toggle: extract and lower function definitions (defs)
// Toggle: HAKO_MIR_BUILDER_FUNCS=1
// Policy: delegate to FuncLoweringBox for lowering
// Output: inject additional MIR functions to output JSON
local func_defs_mir = ""
{
local funcs_toggle = env.get("HAKO_MIR_BUILDER_FUNCS")
if funcs_toggle != null && ("" + funcs_toggle) == "1" {
func_defs_mir = FuncLoweringBox.lower_func_defs(s, s)
}
}
// Helper: optional normalization (dev toggle, default OFF) + func injection
local norm_if = function(m) {
if m == null { return null }
// Inject function definitions if available
local result = FuncLoweringBox.inject_funcs(m, func_defs_mir)
local nv = env.get("HAKO_MIR_BUILDER_JSONFRAG_NORMALIZE")
if nv != null && ("" + nv) == "1" { return NormBox.normalize_all(m) }
return m
if nv != null && ("" + nv) == "1" { return NormBox.normalize_all(result) }
return result
}
// Internal path（既定ON） — const(int)+ret, binop+ret ほか、registry 優先の lowering
// Disable with: HAKO_MIR_BUILDER_INTERNAL=0

567
lang/src/mir/builder/func_lowering.hako Normal file
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@ -0,0 +1,567 @@
// FuncLoweringBox — Function definition lowering and Call resolution for MirBuilder
// Policy: Lower function defs to MIR + resolve Call targets to qualified names
// Toggle: HAKO_MIR_BUILDER_FUNCS=1, HAKO_MIR_BUILDER_CALL_RESOLVE=1
// Scope: Minimal support for Return(Int), Return(Binary(+|-|*|/, Int|Var, Int|Var)), Return(Call)
// Output: Additional MIR functions + resolved Call targets
using selfhost.shared.json.utils.json_frag as JsonFragBox
static box FuncLoweringBox {
// Lower function definitions to MIR
// Returns comma-separated JSON strings for additional functions
method lower_func_defs(program_json, defs_json) {
if defs_json == null || defs_json == "" { return "" }
local s = "" + program_json
local func_defs_mir = ""
// Check for "defs" key in Program JSON
local defs_idx = JsonFragBox.index_of_from(s, "\"defs\":", 0)
if defs_idx < 0 { return "" }
// Extract defs array bounds
local defs_start = -1
local defs_end = -1
{
local j = defs_idx + 7 // skip "defs":
// skip whitespace
loop(j < s.length()) {
local ch = s.substring(j, j + 1)
if ch == " " || ch == "\t" || ch == "\n" || ch == "\r" { j = j + 1 } else { break }
}
if j < s.length() && s.substring(j, j + 1) == "[" {
defs_start = j + 1
// Find matching ]
local depth = 1
local k = j + 1
local in_str = 0
local esc = 0
loop(k < s.length()) {
local ch = s.substring(k, k + 1)
if in_str == 1 {
if esc == 1 { esc = 0 k = k + 1 continue }
if ch == "\\" { esc = 1 k = k + 1 continue }
if ch == "\"" { in_str = 0 k = k + 1 continue }
k = k + 1
continue
}
if ch == "\"" { in_str = 1 k = k + 1 continue }
if ch == "[" { depth = depth + 1 k = k + 1 continue }
if ch == "]" {
depth = depth - 1
if depth == 0 { defs_end = k break }
k = k + 1
continue
}
k = k + 1
}
}
}
if defs_start < 0 || defs_end < 0 { return "" }
// Parse each def object in defs array
local defs_str = s.substring(defs_start, defs_end)
local func_jsons = new ArrayBox()
local func_map = new MapBox() // For Call resolution: name -> "Box.method"
// Scan for {"name": pattern
local pos = 0
loop(pos < defs_str.length()) {
local name_idx = JsonFragBox.index_of_from(defs_str, "\"name\":\"", pos)
if name_idx < 0 { break }
// Extract name
local name_start = name_idx + 8
local name_end = -1
{
local j = name_start
loop(j < defs_str.length()) {
if defs_str.substring(j, j + 1) == "\"" { name_end = j break }
j = j + 1
}
}
if name_end < 0 { break }
local func_name = defs_str.substring(name_start, name_end)
// Extract box name
local box_name = "Main" // default
local box_idx = JsonFragBox.index_of_from(defs_str, "\"box\":\"", name_end)
if box_idx >= 0 {
local box_start = box_idx + 7
local box_end = -1
{
local j = box_start
loop(j < defs_str.length()) {
if defs_str.substring(j, j + 1) == "\"" { box_end = j break }
j = j + 1
}
}
if box_end >= 0 { box_name = defs_str.substring(box_start, box_end) }
}
// Register function in map for Call resolution
func_map.set(func_name, box_name + "." + func_name)
// Extract params array
local params_arr = new ArrayBox()
local params_idx = JsonFragBox.index_of_from(defs_str, "\"params\":[", name_end)
if params_idx >= 0 {
local params_start = params_idx + 10
local params_end = -1
{
local j = params_start
local depth = 1
local in_str = 0
local esc = 0
loop(j < defs_str.length()) {
local ch = defs_str.substring(j, j + 1)
if in_str == 1 {
if esc == 1 { esc = 0 j = j + 1 continue }
if ch == "\\" { esc = 1 j = j + 1 continue }
if ch == "\"" { in_str = 0 j = j + 1 continue }
j = j + 1
continue
}
if ch == "\"" { in_str = 1 j = j + 1 continue }
if ch == "[" { depth = depth + 1 j = j + 1 continue }
if ch == "]" {
depth = depth - 1
if depth == 0 { params_end = j break }
j = j + 1
continue
}
j = j + 1
}
}
if params_end >= 0 {
local params_str = defs_str.substring(params_start, params_end)
// Extract param names from JSON array
local p_pos = 0
loop(p_pos < params_str.length()) {
local p_idx = JsonFragBox.index_of_from(params_str, "\"", p_pos)
if p_idx < 0 { break }
local p_start = p_idx + 1
local p_end = -1
{
local j = p_start
loop(j < params_str.length()) {
if params_str.substring(j, j + 1) == "\"" { p_end = j break }
j = j + 1
}
}
if p_end < 0 { break }
params_arr.push(params_str.substring(p_start, p_end))
p_pos = p_end + 1
}
}
}
// Extract body JSON (Program statements)
local body_idx = JsonFragBox.index_of_from(defs_str, "\"body\":", name_end)
if body_idx >= 0 {
local body_start = body_idx + 7
// Find body object bounds (scan for balanced {})
local body_end = -1
{
local j = body_start
// skip whitespace
loop(j < defs_str.length()) {
local ch = defs_str.substring(j, j + 1)
if ch == " " || ch == "\t" || ch == "\n" || ch == "\r" { j = j + 1 } else { break }
}
if j < defs_str.length() && defs_str.substring(j, j + 1) == "{" {
local depth = 1
local k = j + 1
local in_str = 0
local esc = 0
loop(k < defs_str.length()) {
local ch = defs_str.substring(k, k + 1)
if in_str == 1 {
if esc == 1 { esc = 0 k = k + 1 continue }
if ch == "\\" { esc = 1 k = k + 1 continue }
if ch == "\"" { in_str = 0 k = k + 1 continue }
k = k + 1
continue
}
if ch == "\"" { in_str = 1 k = k + 1 continue }
if ch == "{" { depth = depth + 1 k = k + 1 continue }
if ch == "}" {
depth = depth - 1
if depth == 0 { body_end = k + 1 break }
k = k + 1
continue
}
k = k + 1
}
}
}
if body_end >= 0 {
local body_json = defs_str.substring(body_start, body_end)
// Try to lower body to MIR
local mir_func = me._lower_func_body(func_name, box_name, params_arr, body_json, func_map)
if mir_func != null && mir_func != "" {
func_jsons.push(mir_func)
}
}
}
pos = name_end
}
// Build additional functions JSON
if func_jsons.length() > 0 {
local fi = 0
local fn = func_jsons.length()
loop(fi < fn) {
func_defs_mir = func_defs_mir + "," + ("" + func_jsons.get(fi))
fi = fi + 1
}
}
return func_defs_mir
}
// Lower function body to MIR (minimal support)
// Supports: Return(Int), Return(Binary(+|-|*|/, Int|Var, Int|Var)), Return(Call)
method _lower_func_body(func_name, box_name, params_arr, body_json, func_map) {
local body_str = "" + body_json
// Check for Return statement
local ret_idx = JsonFragBox.index_of_from(body_str, "\"type\":\"Return\"", 0)
if ret_idx < 0 { return null }
// Check for Call in Return
local call_idx = JsonFragBox.index_of_from(body_str, "\"type\":\"Call\"", ret_idx)
if call_idx >= 0 {
// Return(Call(name, args))
return me._lower_return_call(func_name, box_name, params_arr, body_str, call_idx, func_map)
}
// Check for Binary in Return
local bin_idx = JsonFragBox.index_of_from(body_str, "\"type\":\"Binary\"", ret_idx)
if bin_idx >= 0 {
// Return(Binary(op, lhs, rhs))
return me._lower_return_binary(func_name, box_name, params_arr, body_str, bin_idx)
}
// Check for Return(Int) directly
local int_idx = JsonFragBox.index_of_from(body_str, "\"type\":\"Int\"", ret_idx)
if int_idx >= 0 {
local val_idx = JsonFragBox.index_of_from(body_str, "\"value\":", int_idx)
if val_idx >= 0 {
local val = JsonFragBox.read_int_after(body_str, val_idx + 8)
if val != null {
// Build params JSON array
local params_json = me._build_params_json(params_arr)
local mir = "{\\\"name\\\":\\\"" + box_name + "." + func_name + "\\\",\\\"params\\\":" + params_json + ",\\\"locals\\\":[],\\\"blocks\\\":[{\\\"id\\\":0,\\\"instructions\\\":[{\\\"op\\\":\\\"const\\\",\\\"dst\\\":1,\\\"value\\\":{\\\"type\\\":\\\"i64\\\",\\\"value\\\":" + val + "}},{\\\"op\\\":\\\"ret\\\",\\\"value\\\":1}]}]}"
return mir
}
}
}
return null
}
// Lower Return(Binary(op, lhs, rhs))
method _lower_return_binary(func_name, box_name, params_arr, body_str, bin_idx) {
// Extract op
local op_idx = JsonFragBox.index_of_from(body_str, "\"op\":\"", bin_idx)
if op_idx < 0 { return null }
local op = JsonFragBox.read_string_after(body_str, op_idx + 5)
if !(op == "+" || op == "-" || op == "*" || op == "/") { return null }
// Extract lhs (Var or Int)
local lhs_idx = JsonFragBox.index_of_from(body_str, "\"lhs\":{", bin_idx)
local lhs_type = null
local lhs_val = null
if lhs_idx >= 0 {
local lhs_type_idx = JsonFragBox.index_of_from(body_str, "\"type\":\"", lhs_idx)
if lhs_type_idx >= 0 {
lhs_type = JsonFragBox.read_string_after(body_str, lhs_type_idx + 7)
if lhs_type == "Var" {
local var_idx = JsonFragBox.index_of_from(body_str, "\"name\":\"", lhs_type_idx)
if var_idx >= 0 { lhs_val = JsonFragBox.read_string_after(body_str, var_idx + 8) }
} else if lhs_type == "Int" {
local val_idx = JsonFragBox.index_of_from(body_str, "\"value\":", lhs_type_idx)
if val_idx >= 0 { lhs_val = JsonFragBox.read_int_after(body_str, val_idx + 8) }
}
}
}
// Extract rhs (Var or Int)
local rhs_idx = JsonFragBox.index_of_from(body_str, "\"rhs\":{", bin_idx)
local rhs_type = null
local rhs_val = null
if rhs_idx >= 0 {
local rhs_type_idx = JsonFragBox.index_of_from(body_str, "\"type\":\"", rhs_idx)
if rhs_type_idx >= 0 {
rhs_type = JsonFragBox.read_string_after(body_str, rhs_type_idx + 7)
if rhs_type == "Var" {
local var_idx = JsonFragBox.index_of_from(body_str, "\"name\":\"", rhs_type_idx)
if var_idx >= 0 { rhs_val = JsonFragBox.read_string_after(body_str, var_idx + 8) }
} else if rhs_type == "Int" {
local val_idx = JsonFragBox.index_of_from(body_str, "\"value\":", rhs_type_idx)
if val_idx >= 0 { rhs_val = JsonFragBox.read_int_after(body_str, val_idx + 8) }
}
}
}
if lhs_type == null || rhs_type == null || lhs_val == null || rhs_val == null { return null }
// Build MIR function with params
local insts = ""
local next_reg = 1
// Map params to registers (params start at r1, r2, ...)
local param_map = new MapBox()
{
local pi = 0
local pn = params_arr.length()
loop(pi < pn) {
param_map.set("" + params_arr.get(pi), "" + next_reg)
next_reg = next_reg + 1
pi = pi + 1
}
}
// Load lhs
local lhs_reg = next_reg
if lhs_type == "Var" {
// Use param register
local preg = param_map.get("" + lhs_val)
if preg == null { return null }
lhs_reg = JsonFragBox._str_to_int("" + preg)
} else if lhs_type == "Int" {
insts = "{\\\"op\\\":\\\"const\\\",\\\"dst\\\":" + next_reg + ",\\\"value\\\":{\\\"type\\\":\\\"i64\\\",\\\"value\\\":" + lhs_val + "}}"
lhs_reg = next_reg
next_reg = next_reg + 1
}
// Load rhs
local rhs_reg = next_reg
if rhs_type == "Var" {
// Use param register
local preg = param_map.get("" + rhs_val)
if preg == null { return null }
rhs_reg = JsonFragBox._str_to_int("" + preg)
} else if rhs_type == "Int" {
if insts != "" { insts = insts + "," }
insts = insts + "{\\\"op\\\":\\\"const\\\",\\\"dst\\\":" + next_reg + ",\\\"value\\\":{\\\"type\\\":\\\"i64\\\",\\\"value\\\":" + rhs_val + "}}"
rhs_reg = next_reg
next_reg = next_reg + 1
}
// binop
if insts != "" { insts = insts + "," }
insts = insts + "{\\\"op\\\":\\\"binop\\\",\\\"operation\\\":\\\"" + op + "\\\",\\\"lhs\\\":" + lhs_reg + ",\\\"rhs\\\":" + rhs_reg + ",\\\"dst\\\":" + next_reg + "}"
local result_reg = next_reg
next_reg = next_reg + 1
// ret
insts = insts + ",{\\\"op\\\":\\\"ret\\\",\\\"value\\\":" + result_reg + "}"
// Build params JSON array
local params_json = me._build_params_json(params_arr)
local mir = "{\\\"name\\\":\\\"" + box_name + "." + func_name + "\\\",\\\"params\\\":" + params_json + ",\\\"locals\\\":[],\\\"blocks\\\":[{\\\"id\\\":0,\\\"instructions\\\":[" + insts + "]}]}"
return mir
}
// Lower Return(Call(name, args))
method _lower_return_call(func_name, box_name, params_arr, body_str, call_idx, func_map) {
// Extract call function name
local func_idx = JsonFragBox.index_of_from(body_str, "\"func\":\"", call_idx)
if func_idx < 0 { return null }
local call_name = JsonFragBox.read_string_after(body_str, func_idx + 8)
if call_name == null { return null }
// Resolve call target
local resolved_name = me.resolve_call_target(call_name, func_map)
// Extract args (minimal: Int or Var)
local args_arr = new ArrayBox()
local args_idx = JsonFragBox.index_of_from(body_str, "\"args\":[", call_idx)
if args_idx >= 0 {
// Parse args array (simplified)
local args_pos = args_idx + 8
loop(args_pos < body_str.length()) {
local arg_type_idx = JsonFragBox.index_of_from(body_str, "\"type\":\"", args_pos)
if arg_type_idx < 0 { break }
if arg_type_idx > call_idx + 200 { break } // Limit search scope
local arg_type = JsonFragBox.read_string_after(body_str, arg_type_idx + 7)
if arg_type == "Int" {
local val_idx = JsonFragBox.index_of_from(body_str, "\"value\":", arg_type_idx)
if val_idx >= 0 {
local val = JsonFragBox.read_int_after(body_str, val_idx + 8)
if val != null {
local arg_info = new MapBox()
arg_info.set("type", "Int")
arg_info.set("value", val)
args_arr.push(arg_info)
}
}
} else if arg_type == "Var" {
local var_idx = JsonFragBox.index_of_from(body_str, "\"name\":\"", arg_type_idx)
if var_idx >= 0 {
local var_name = JsonFragBox.read_string_after(body_str, var_idx + 8)
if var_name != null {
local arg_info = new MapBox()
arg_info.set("type", "Var")
arg_info.set("value", var_name)
args_arr.push(arg_info)
}
}
}
args_pos = arg_type_idx + 20
}
}
// Build MIR for Call
local insts = ""
local next_reg = 1
// Map params to registers
local param_map = new MapBox()
{
local pi = 0
local pn = params_arr.length()
loop(pi < pn) {
param_map.set("" + params_arr.get(pi), "" + next_reg)
next_reg = next_reg + 1
pi = pi + 1
}
}
// Load const for function name
insts = "{\\\"op\\\":\\\"const\\\",\\\"dst\\\":" + next_reg + ",\\\"value\\\":{\\\"type\\\":\\\"string\\\",\\\"value\\\":\\\"" + resolved_name + "\\\"}}"
local func_reg = next_reg
next_reg = next_reg + 1
// Load args
local arg_regs = new ArrayBox()
{
local ai = 0
local an = args_arr.length()
loop(ai < an) {
local arg_info = args_arr.get(ai)
local arg_type = "" + arg_info.get("type")
if arg_type == "Int" {
local val = arg_info.get("value")
insts = insts + ",{\\\"op\\\":\\\"const\\\",\\\"dst\\\":" + next_reg + ",\\\"value\\\":{\\\"type\\\":\\\"i64\\\",\\\"value\\\":" + val + "}}"
arg_regs.push(next_reg)
next_reg = next_reg + 1
} else if arg_type == "Var" {
local var_name = "" + arg_info.get("value")
local preg = param_map.get(var_name)
if preg != null {
arg_regs.push(JsonFragBox._str_to_int("" + preg))
}
}
ai = ai + 1
}
}
// Build args list
local args_list = ""
{
local ri = 0
local rn = arg_regs.length()
loop(ri < rn) {
if ri > 0 { args_list = args_list + "," }
args_list = args_list + ("" + arg_regs.get(ri))
ri = ri + 1
}
}
// call instruction (using func_reg for function name)
insts = insts + ",{\\\"op\\\":\\\"call\\\",\\\"func\\\":" + func_reg + ",\\\"args\\\":[" + args_list + "],\\\"dst\\\":" + next_reg + "}"
local result_reg = next_reg
next_reg = next_reg + 1
// ret
insts = insts + ",{\\\"op\\\":\\\"ret\\\",\\\"value\\\":" + result_reg + "}"
// Build params JSON array
local params_json = me._build_params_json(params_arr)
local mir = "{\\\"name\\\":\\\"" + box_name + "." + func_name + "\\\",\\\"params\\\":" + params_json + ",\\\"locals\\\":[],\\\"blocks\\\":[{\\\"id\\\":0,\\\"instructions\\\":[" + insts + "]}]}"
// Debug log
if env.get("HAKO_MIR_BUILDER_DEBUG") == "1" {
print("[mirbuilder/call:lowered] " + func_name + " -> call(" + resolved_name + ")")
}
return mir
}
// Resolve call target using function map
// Toggle: HAKO_MIR_BUILDER_CALL_RESOLVE=1
method resolve_call_target(call_name, func_map) {
if env.get("HAKO_MIR_BUILDER_CALL_RESOLVE") != "1" { return call_name }
local resolved = func_map.get(call_name)
if resolved != null {
if env.get("HAKO_MIR_BUILDER_DEBUG") == "1" {
print("[mirbuilder/call:resolve] " + call_name + " => " + resolved)
}
return "" + resolved
}
return call_name
}
// Helper: build params JSON array
method _build_params_json(params_arr) {
local params_json = "["
local pi = 0
local pn = params_arr.length()
loop(pi < pn) {
if pi > 0 { params_json = params_json + "," }
params_json = params_json + "\\\"" + ("" + params_arr.get(pi)) + "\\\""
pi = pi + 1
}
params_json = params_json + "]"
return params_json
}
// Inject function definitions into MIR JSON
method inject_funcs(mir_json, func_defs_mir) {
if func_defs_mir == null || func_defs_mir == "" { return mir_json }
// Find "functions":[{ in mir_json and inject after first function
local mir_str = "" + mir_json
local funcs_idx = JsonFragBox.index_of_from(mir_str, "\"functions\":[", 0)
if funcs_idx < 0 { return mir_json }
// Find first function's closing }
local first_func_start = funcs_idx + 13 // skip "functions":[
local brace_depth = 0
local first_func_end = -1
{
local j = first_func_start
local in_str = 0
local esc = 0
loop(j < mir_str.length()) {
local ch = mir_str.substring(j, j + 1)
if in_str == 1 {
if esc == 1 { esc = 0 j = j + 1 continue }
if ch == "\\" { esc = 1 j = j + 1 continue }
if ch == "\"" { in_str = 0 j = j + 1 continue }
j = j + 1
continue
}
if ch == "\"" { in_str = 1 j = j + 1 continue }
if ch == "{" { brace_depth = brace_depth + 1 j = j + 1 continue }
if ch == "}" {
brace_depth = brace_depth - 1
if brace_depth == 0 { first_func_end = j + 1 break }
j = j + 1
continue
}
j = j + 1
}
}
if first_func_end < 0 { return mir_json }
// Inject func_defs_mir after first function
local result = mir_str.substring(0, first_func_end) + func_defs_mir + mir_str.substring(first_func_end, mir_str.length())
return result
}
}

26
lang/src/mir/hako_module.toml Normal file
View File

@ -0,0 +1,26 @@
[module]
name = "lang.mir"
version = "1.0.0"
[exports]
# MIR builder modules
builder.func_lowering = "builder/func_lowering.hako"
builder.MirBuilderBox = "builder/MirBuilderBox.hako"
builder.MirBuilderMinBox = "builder/MirBuilderMinBox.hako"
builder.pattern_registry = "builder/pattern_registry.hako"
# MIR builder internal modules
builder.internal.prog_scan_box = "builder/internal/prog_scan_box.hako"
builder.internal.lower_load_store_local_box = "builder/internal/lower_load_store_local_box.hako"
builder.internal.lower_typeop_cast_box = "builder/internal/lower_typeop_cast_box.hako"
builder.internal.lower_typeop_check_box = "builder/internal/lower_typeop_check_box.hako"
builder.internal.lower_loop_simple_box = "builder/internal/lower_loop_simple_box.hako"
builder.internal.loop_opts_adapter_box = "builder/internal/loop_opts_adapter_box.hako"
builder.internal.builder_config_box = "builder/internal/builder_config_box.hako"
builder.internal.jsonfrag_normalizer_box = "builder/internal/jsonfrag_normalizer_box.hako"
# MIR emitter
min_emitter = "min_emitter.hako"
[dependencies]
"selfhost.shared" = "^1.0.0"

18
nyash.toml
View File

@ -12,6 +12,7 @@ paths = ["apps", "lib", ".", "lang/src"]
[modules.workspace]
members = [
"lang/src/compiler/hako_module.toml",
"lang/src/mir/hako_module.toml",
"lang/src/shared/hako_module.toml",
"lang/src/vm/hako_module.toml",
"lang/src/runtime/meta/hako_module.toml",
@ -115,8 +116,10 @@ path = "lang/src/shared/common/string_helpers.hako"
"lang.compiler.builder.rewrite.special" = "lang/src/compiler/builder/rewrite/special.hako"
"lang.compiler.builder.rewrite.known" = "lang/src/compiler/builder/rewrite/known.hako"
"lang.compiler.pipeline_v2.localvar_ssa_box" = "lang/src/compiler/pipeline_v2/local_ssa_box.hako"
"lang.compiler.entry.func_scanner" = "lang/src/compiler/entry/func_scanner.hako"
"lang.compiler.entry.compiler" = "lang/src/compiler/entry/compiler.hako"
"lang.compiler.entry.compiler_stageb" = "lang/src/compiler/entry/compiler_stageb.hako"
"lang.compiler.entry.bundle_resolver" = "lang/src/compiler/entry/bundle_resolver.hako"
"lang.compiler.emit.mir_emitter_box" = "lang/src/compiler/emit/mir_emitter_box.hako"
"lang.compiler.emit.common.json_emit_box" = "lang/src/compiler/emit/common/json_emit_box.hako"
"lang.compiler.emit.common.mir_emit_box" = "lang/src/compiler/emit/common/mir_emit_box.hako"
@ -129,6 +132,21 @@ path = "lang/src/shared/common/string_helpers.hako"
"lang.compiler.emit.common.newbox_emit" = "lang/src/compiler/emit/common/newbox_emit_box.hako"
"lang.compiler.emit.common.header_emit" = "lang/src/compiler/emit/common/header_emit_box.hako"
# MIR modules (Phase 15 compiler infrastructure)
"lang.mir.builder.func_lowering" = "lang/src/mir/builder/func_lowering.hako"
"lang.mir.builder.MirBuilderBox" = "lang/src/mir/builder/MirBuilderBox.hako"
"lang.mir.builder.MirBuilderMinBox" = "lang/src/mir/builder/MirBuilderMinBox.hako"
"lang.mir.builder.pattern_registry" = "lang/src/mir/builder/pattern_registry.hako"
"lang.mir.builder.internal.prog_scan_box" = "lang/src/mir/builder/internal/prog_scan_box.hako"
"lang.mir.builder.internal.lower_load_store_local_box" = "lang/src/mir/builder/internal/lower_load_store_local_box.hako"
"lang.mir.builder.internal.lower_typeop_cast_box" = "lang/src/mir/builder/internal/lower_typeop_cast_box.hako"
"lang.mir.builder.internal.lower_typeop_check_box" = "lang/src/mir/builder/internal/lower_typeop_check_box.hako"
"lang.mir.builder.internal.lower_loop_simple_box" = "lang/src/mir/builder/internal/lower_loop_simple_box.hako"
"lang.mir.builder.internal.loop_opts_adapter_box" = "lang/src/mir/builder/internal/loop_opts_adapter_box.hako"
"lang.mir.builder.internal.builder_config_box" = "lang/src/mir/builder/internal/builder_config_box.hako"
"lang.mir.builder.internal.jsonfrag_normalizer_box" = "lang/src/mir/builder/internal/jsonfrag_normalizer_box.hako"
"lang.mir.min_emitter" = "lang/src/mir/min_emitter.hako"
# Shared helpers (selfhost shared/vm) — kept under `lang/` tree
"selfhost.shared.json_adapter" = "lang/src/shared/json_adapter.hako"
"selfhost.shared.common.mini_vm_scan" = "lang/src/shared/common/mini_vm_scan.hako"

24
src/backend/mir_interpreter/handlers/calls.rs
View File

@ -802,6 +802,30 @@ impl MirInterpreter {
}
}
// Fallback: user-defined function dispatch for Global calls
// If none of the above extern/provider/global bridges matched,
// try to resolve and execute a user function present in this module.
{
// Use unique-tail resolver against snapshot of self.functions
let fname = call_resolution::resolve_function_name(
func_name,
args.len(),
&self.functions,
self.cur_fn.as_deref(),
);
if let Some(fname) = fname {
if let Some(func) = self.functions.get(&fname).cloned() {
// Load arguments and execute
let mut argv: Vec<VMValue> = Vec::new();
for a in args { argv.push(self.reg_load(*a)?); }
if std::env::var("NYASH_VM_CALL_TRACE").ok().as_deref() == Some("1") {
eprintln!("[vm] global-call resolved '{}' -> '{}'", func_name, fname);
}
return self.exec_function_inner(&func, Some(&argv));
}
}
}
fn execute_extern_function(
&mut self,
extern_name: &str,

9
src/llvm_py/builders/block_lower.py
View File

@ -196,8 +196,15 @@ def lower_blocks(builder, func: ir.Function, block_by_id: Dict[int, Dict[str, An
try:
dst = inst.get("dst")
if isinstance(dst, int):
if dst in builder.vmap:
# Prefer current vmap context (_current_vmap) updates; fallback to global vmap
_gval = None
try:
_gval = vmap_cur.get(dst)
except Exception:
_gval = None
if _gval is None and dst in builder.vmap:
_gval = builder.vmap[dst]
if _gval is not None:
try:
if hasattr(_gval, 'add_incoming'):
bb_of = getattr(getattr(_gval, 'basic_block', None), 'name', None)

38
src/llvm_py/builders/function_lower.py
View File

@ -30,6 +30,13 @@ def lower_function(builder, func_data: Dict[str, Any]):
# Default: i64(i64, ...) signature; derive arity from '/N' suffix when params missing
m = re.search(r"/(\d+)$", name)
arity = int(m.group(1)) if m else len(params)
# Dev fallback: when params are missing for global (Box.method) functions,
# use observed call-site arity if available (scanned in builder.build_from_mir)
if arity == 0 and '.' in name:
try:
arity = int(builder.call_arities.get(name, 0))
except Exception:
pass
param_types = [builder.i64] * arity
func_ty = ir.FunctionType(builder.i64, param_types)
@ -67,11 +74,38 @@ def lower_function(builder, func_data: Dict[str, Any]):
if func is None:
func = ir.Function(builder.module, func_ty, name=name)
# Map parameters to vmap (value_id: 0..arity-1)
# Map parameters to vmap. Prefer mapping by referenced value-ids that have no
# local definition (common in v0 JSON where params appear as lhs/rhs ids).
try:
arity = len(func.args)
# Collect defined and used ids
defs = set()
uses = set()
for bb in (blocks or []):
for ins in (bb.get('instructions') or []):
try:
dstv = ins.get('dst')
if isinstance(dstv, int):
defs.add(int(dstv))
except Exception:
pass
for k in ('lhs','rhs','value','cond','box_val'):
try:
v = ins.get(k)
if isinstance(v, int):
uses.add(int(v))
except Exception:
pass
cand = [vid for vid in uses if vid not in defs]
cand.sort()
mapped = 0
for i in range(min(arity, len(cand))):
builder.vmap[int(cand[i])] = func.args[i]
mapped += 1
# Fallback: also map positional 0..arity-1 to args if not already mapped
for i in range(arity):
builder.vmap[i] = func.args[i]
if i not in builder.vmap:
builder.vmap[i] = func.args[i]
except Exception:
pass

46
src/llvm_py/llvm_builder.py
View File

@ -133,6 +133,46 @@ class NyashLLVMBuilder:
# Parse MIR
reader = MIRReader(mir_json)
functions = reader.get_functions()
# Pre-scan call sites to estimate arity for global functions when params are missing
def _scan_call_arities(funcs: List[Dict[str, Any]]):
ar: Dict[str, int] = {}
for f in funcs or []:
# Build map: const dst -> string name (per-function scope)
const_names: Dict[int, str] = {}
for bb in (f.get('blocks') or []):
for ins in (bb.get('instructions') or []):
try:
op = ins.get('op')
if op == 'const':
dst = ins.get('dst')
val = ins.get('value') or {}
name = None
if isinstance(val, dict):
v = val.get('value')
t = val.get('type')
if isinstance(v, str) and (
t == 'string' or (isinstance(t, dict) and t.get('box_type') == 'StringBox')
):
name = v
if isinstance(dst, int) and isinstance(name, str):
const_names[int(dst)] = name
elif op == 'call':
func_id = ins.get('func')
if isinstance(func_id, int) and func_id in const_names:
nm = const_names[func_id]
argc = len(ins.get('args') or [])
prev = ar.get(nm, 0)
if argc > prev:
ar[nm] = argc
except Exception:
continue
return ar
try:
self.call_arities = _scan_call_arities(functions)
except Exception:
self.call_arities = {}
if not functions:
# No functions - create dummy ny_main
@ -149,6 +189,12 @@ class NyashLLVMBuilder:
params_list = func_data.get("params", []) or []
if "." in name:
arity = len(params_list)
# Dev fallback: when params missing for Box.method, use call-site arity
if arity == 0:
try:
arity = int(self.call_arities.get(name, 0))
except Exception:
pass
else:
arity = int(m.group(1)) if m else len(params_list)
if name == "ny_main":

13
src/runner/json_v0_bridge/ast.rs
View File

@ -1,10 +1,21 @@
use serde::{Deserialize, Serialize};
#[derive(Debug, Deserialize, Serialize)]
#[derive(Debug, Deserialize, Serialize, Clone)]
pub(super) struct ProgramV0 {
pub(super) version: i32,
pub(super) kind: String,
pub(super) body: Vec<StmtV0>,
#[serde(default)]
pub(super) defs: Vec<FuncDefV0>,
}
#[derive(Debug, Deserialize, Serialize, Clone)]
pub(super) struct FuncDefV0 {
pub(super) name: String,
pub(super) params: Vec<String>,
pub(super) body: ProgramV0,
#[serde(rename = "box")]
pub(super) box_name: String,
}
#[derive(Debug, Deserialize, Serialize, Clone)]

1
src/runner/json_v0_bridge/lexer.rs
View File

@ -185,6 +185,7 @@ pub(super) fn parse_source_v0_to_json(input: &str) -> Result<String, String> {
version: 0,
kind: "Program".into(),
body: vec![StmtV0::Return { expr }],
defs: vec![],
};
serde_json::to_string(&prog).map_err(|e| e.to_string())
}

97
src/runner/json_v0_bridge/lowering.rs
View File

@ -293,6 +293,103 @@ pub(super) fn lower_program(prog: ProgramV0) -> Result<MirModule, String> {
f.signature.return_type = MirType::Unknown;
// フェーズM.2: PHI後処理削除 - MirBuilder/LoopBuilderでPHI統一済み
module.add_function(f);
// Phase 21.6: Process function definitions (defs)
// Toggle: HAKO_STAGEB_FUNC_SCAN=1 + HAKO_MIR_BUILDER_FUNCS=1
// Minimal support: Return(Int|Binary(+|-|*|/, Int|Var, Int|Var))
let mut func_map: HashMap<String, String> = HashMap::new();
if !prog.defs.is_empty() {
for func_def in prog.defs {
// Create function signature: Main.<name>
let func_name = format!("{}.{}", func_def.box_name, func_def.name);
// Register function in map for Call resolution
func_map.insert(func_def.name.clone(), func_name.clone());
let param_ids: Vec<ValueId> = (0..func_def.params.len())
.map(|i| ValueId::new(i as u32 + 1))
.collect();
let param_types: Vec<MirType> = (0..func_def.params.len())
.map(|_| MirType::Unknown)
.collect();
let sig = FunctionSignature {
name: func_name,
params: param_types,
return_type: MirType::Integer,
effects: EffectMask::PURE,
};
let entry = BasicBlockId::new(0);
let mut func = MirFunction::new(sig, entry);
// Map params to value IDs
let mut func_var_map: HashMap<String, ValueId> = HashMap::new();
for (i, param_name) in func_def.params.iter().enumerate() {
func_var_map.insert(param_name.clone(), param_ids[i]);
}
// Lower function body
let mut loop_stack: Vec<LoopContext> = Vec::new();
let start_bb = func.entry_block;
let _end_bb = lower_stmt_list_with_vars(
&mut func,
start_bb,
&func_def.body.body,
&mut func_var_map,
&mut loop_stack,
&env,
)?;
func.signature.return_type = MirType::Unknown;
module.add_function(func);
}
}
// Phase 21.6: Call resolution post-processing
// Toggle: HAKO_MIR_BUILDER_CALL_RESOLVE=1
// Resolve Call instructions to use qualified function names (e.g., "add" -> "Main.add")
if std::env::var("HAKO_MIR_BUILDER_CALL_RESOLVE").ok().as_deref() == Some("1") {
if !func_map.is_empty() {
for (_func_idx, func) in module.functions.iter_mut() {
for (_block_id, block) in func.blocks.iter_mut() {
let mut const_replacements: Vec<(ValueId, String)> = Vec::new();
// Find Call instructions and their associated Const values
for inst in &block.instructions {
if let MirInstruction::Call { func: func_reg, .. } = inst {
// Look for the Const instruction that defines func_reg
for const_inst in &block.instructions {
if let MirInstruction::Const { dst, value } = const_inst {
if dst == func_reg {
if let ConstValue::String(name) = value {
// Try to resolve the name
if let Some(resolved) = func_map.get(name) {
const_replacements.push((*dst, resolved.clone()));
if std::env::var("HAKO_MIR_BUILDER_DEBUG").ok().as_deref() == Some("1") {
eprintln!("[mirbuilder/call:resolve] {} => {}", name, resolved);
}
}
}
}
}
}
}
}
// Apply replacements
for (dst, new_name) in const_replacements {
for inst in &mut block.instructions {
if let MirInstruction::Const { dst: d, value } = inst {
if d == &dst {
*value = ConstValue::String(new_name.clone());
}
}
}
}
}
}
}
}
Ok(module)
}

15
tools/dev/phase216_chain_canary_call.sh
View File

@ -15,7 +15,13 @@ HAKO
TMP_JSON=$(mktemp --suffix .json)
OUT_EXE=$(mktemp --suffix .exe)
# Bundle FuncScannerBox and FuncLoweringBox modules via compiler_stageb direct inclusion
# Skip func_scan for now - use simpler non-modular approach in Phase 21.6
HAKO_SELFHOST_BUILDER_FIRST=1 \
HAKO_STAGEB_FUNC_SCAN=1 \
HAKO_MIR_BUILDER_FUNCS=1 \
HAKO_MIR_BUILDER_CALL_RESOLVE=1 \
NYASH_USE_NY_COMPILER=0 HAKO_DISABLE_NY_COMPILER=1 \
NYASH_PARSER_STAGE3=1 HAKO_PARSER_STAGE3=1 NYASH_PARSER_ALLOW_SEMICOLON=1 \
NYASH_ENABLE_USING=1 HAKO_ENABLE_USING=1 \
@ -24,14 +30,7 @@ NYASH_ENABLE_USING=1 HAKO_ENABLE_USING=1 \
NYASH_LLVM_BACKEND=crate NYASH_LLVM_SKIP_BUILD=1 \
NYASH_NY_LLVM_COMPILER="${NYASH_NY_LLVM_COMPILER:-$ROOT/target/release/ny-llvmc}" \
NYASH_EMIT_EXE_NYRT="${NYASH_EMIT_EXE_NYRT:-$ROOT/target/release}" \
bash "$ROOT/tools/ny_mir_builder.sh" --in "$TMP_JSON" --emit exe -o "$OUT_EXE" --quiet >/dev/null || true
if [[ ! -x "$OUT_EXE" ]]; then
# Likely unresolved local function symbol (e.g., `add`) in Stage‑B minimal chain
echo "[SKIP] phase216_call — local function linking not yet supported in Stage‑B minimal chain" >&2
rm -f "$TMP_SRC" "$TMP_JSON" "$OUT_EXE" 2>/dev/null || true
exit 0
fi
bash "$ROOT/tools/ny_mir_builder.sh" --in "$TMP_JSON" --emit exe -o "$OUT_EXE" --quiet >/dev/null
set +e
"$OUT_EXE"; rc=$?