2025-09-28 20:38:09 +09:00
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#!/usr/bin/env bash
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set -euo pipefail
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# Self-host minimal smoke (dev-only)
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# - Emits MIR(JSON v0) via selfhost compiler MVP
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# - Runs a representative VM example with Known rewrite ON/OFF and compares outputs
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ROOT_DIR=$(cd "$(dirname "$0")/.." && pwd)
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NY_BIN="${ROOT_DIR}/target/release/nyash"
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if [[ ! -x "${NY_BIN}" ]]; then
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echo "[selfhost-smoke] nyash binary not found at ${NY_BIN}. Please build first: cargo build --release" >&2
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exit 1
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fi
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2025-11-01 18:53:15 +09:00
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echo "[selfhost-smoke] Step 1: Emit JSON via selfhost compiler (lang/, optional)"
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2025-09-28 20:38:09 +09:00
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OUT_JSON="/tmp/nyash_selfhost_out.json"
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set -x
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2025-11-01 18:53:15 +09:00
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# Use lang side entry (Stage‑B). Emission is optional; failure does not fail the smoke.
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if NYASH_ENABLE_USING=1 NYASH_ALLOW_USING_FILE=1 NYASH_USING_AST=1 NYASH_PARSER_STAGE3=1 \
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"${NY_BIN}" --backend vm "${ROOT_DIR}/lang/src/compiler/entry/compiler_stageb.hako" -- --source 'box Main { static method main() { return 0 } }' > "${OUT_JSON}" 2>/dev/null; then
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2025-09-28 20:38:09 +09:00
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:
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else
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echo "[selfhost-smoke] WARN: selfhost compiler emission failed (policy/duplicates?). Continuing." >&2
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fi
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set +x
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if [[ -s "${OUT_JSON}" ]]; then
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echo "[selfhost-smoke] Emitted JSON: ${OUT_JSON} ($(wc -c < "${OUT_JSON}") bytes)"
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else
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echo "[selfhost-smoke] NOTE: no JSON emitted (skipped). This is optional for the minimal smoke." >&2
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fi
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echo "[selfhost-smoke] Step 2: Run representative VM example (rewrite=ON/OFF)"
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2025-11-06 15:41:52 +09:00
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EXAMPLE="apps/examples/json_query/main.hako"
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2025-09-28 20:38:09 +09:00
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OUT_ON="/tmp/nyash_selfhost_vm_on.txt"
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OUT_OFF="/tmp/nyash_selfhost_vm_off.txt"
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set -x
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"${NY_BIN}" --backend vm "${EXAMPLE}" > "${OUT_ON}"
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NYASH_REWRITE_KNOWN_DEFAULT=0 "${NY_BIN}" --backend vm "${EXAMPLE}" > "${OUT_OFF}"
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set +x
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if ! diff -u "${OUT_ON}" "${OUT_OFF}" >/dev/null 2>&1; then
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echo "[selfhost-smoke] WARN: output differs between rewrite ON and OFF" >&2
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echo "--- ON (${OUT_ON})" >&2
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head -n 20 "${OUT_ON}" >&2 || true
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echo "--- OFF (${OUT_OFF})" >&2
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head -n 20 "${OUT_OFF}" >&2 || true
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# Non-fatal: keep smoke informative; do not fail hard unless required.
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else
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echo "[selfhost-smoke] VM outputs match for rewrite ON/OFF (good)."
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fi
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echo "[selfhost-smoke] PASS"
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