93 lines
3.1 KiB
Plaintext
93 lines
3.1 KiB
Plaintext
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// Ny Executor — Stage 1 entry (silent by default)
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// Reads MIR(JSON v0) from args[0], parses minimal summary, and exits 0 on success.
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// No side-effects; prints nothing unless later stages add tracing.
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include "apps/selfhost-runtime/mir_loader.nyash"
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include "apps/selfhost-runtime/ops_calls.nyash"
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include "apps/lib/boxes/console_std.nyash"
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include "apps/lib/boxes/string_std.nyash"
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include "apps/lib/boxes/array_std.nyash"
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include "apps/lib/boxes/map_std.nyash"
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static box Main {
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main(args) {
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@path = null
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if args { if args.size() > 0 { @p = args.get(0) if p { path = p } } }
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@box_pref = "plugin"
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// parse optional args like --trace / --box-pref=ny
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if args { if args.size() > 1 {
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@i = 1
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while i < args.size() {
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@flagx = args.get(i)
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if flagx && flagx.length() > 0 {
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if flagx == "--trace" { /* handled later */ }
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else {
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@kpos = flagx.indexOf("--box-pref=")
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if kpos == 0 {
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@val = flagx.substring(11, flagx.length())
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if val == "ny" || val == "plugin" { box_pref = val }
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}
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}
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}
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i = i + 1
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}
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} }
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if !path { return 0 }
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@loader = new MirLoader()
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@sum = loader.load_summary(path)
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if !sum { return 1 }
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// Optional ad-hoc trace (development only): pass "--trace" in args
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@trace_env = "0"
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// NOTE: env access is not available inside Ny script; placeholder for future
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// we emulate it with CLI arg for now.
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if args { if args.size() > 1 {
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@flag = args.get(1)
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if flag == "--trace" {
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@fmt = sum.get("format")
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if fmt == "v0_program" {
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@ver0 = sum.get("version")
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@kind0 = sum.get("kind")
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@blen0 = sum.get("body_len")
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print("[selfhost] v0 summary: version=" + ver0 + ", kind=" + kind0 + ", body_len=" + blen0)
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@k = loader.summarize_stmt_kinds( loader.parse_root( loader.read_file(path) ) )
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if k {
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@s = ""
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function app(name, n) { if n > 0 { if s.length() > 0 { s = s + "," } s = s + name + "=" + n } }
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app("Return", k.get("Return"))
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app("Expr", k.get("Expr"))
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app("Local", k.get("Local"))
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app("If", k.get("If"))
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app("Loop", k.get("Loop"))
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app("Break", k.get("Break"))
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app("Continue", k.get("Continue"))
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app("Try", k.get("Try"))
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app("Extern", k.get("Extern"))
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if s.length() > 0 { print("[selfhost] body stmt counts: " + s) }
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}
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} else if fmt == "harness" {
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@flen = sum.get("functions_len")
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print("[selfhost] harness summary: functions=" + flen)
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} else {
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print("[selfhost] unknown JSON format")
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}
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}
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} }
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// Initialize BoxCall policy (skeleton)
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@oc = new OpsCalls()
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oc.set_pref(box_pref)
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// Basic schema guard for v0 Program
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@fmt2 = sum.get("format")
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if fmt2 == "v0_program" {
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@ver = sum.get("version")
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@kind = sum.get("kind")
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if ver != 0 { return 2 }
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if kind != "Program" { return 3 }
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}
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return 0
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}
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}
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