One `print` instead of two C-style names: `print(x)` writes an int OR a string followed by a newline, dispatching on the operand type (int -> %d, string -> %s). `print(int)` emits byte-identically to the old print_int, so every existing call and every smoke-test output is unchanged. print_str was only ever the raw IR-to-stdout dump in ir_flush (no newline), which is not "printing a line" — so it now uses file_write to a new file_stdout() stream, keeping the emitted IR byte-for-byte identical. That frees `print` to have consistent always-newline semantics. Two reseeds: (A) add print + str + file_stdout keeping the intrinsics; (B) migrate the 61 print_int calls to print, ir_flush to file_write(file_stdout()), and delete print_int/print_str (+ the now-dead @.fmt_str). str(x) (the interpolation converter from 7d) is now also a documented standalone builtin. Vocabulary: print/str/file_stdout in, print_int/print_str out (ludic_syntax.h, grammar, LudicTokens.kt). LANGUAGE.md updated. Reseeded (22551 lines); C-free fixpoint holds; goldens identical; 18/18; vocab + doc-fences clean. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
28 lines
1.4 KiB
Text
28 lines
1.4 KiB
Text
# lifecycle.ludic — a game's whole lifecycle as @-hooks. Each fires at one point
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# on the timeline and reduces to ordinary code, so nothing is hidden and the
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# data-oriented model is untouched. Running it prints: 1 700 50 950 2 — one line
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# per hook, in the order the timeline reaches them.
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#
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# boot ── @OnStart ──▶ spawn ── @OnAttach, @OnSpawn ──▶ … ── @OnDespawn ──▶ quit ── @OnQuit
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program Life {
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property Health { hp: int = 0, max: int = 100 }
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property Sprite { id: int = 0 }
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model Enemy { Health, Sprite }
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# ---- program lifecycle -----------------------------------------------------
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@OnStart handler Boot { print(1) } # once, at boot
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@OnQuit handler Bye { print(2) } # once, at shutdown
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# ---- property / entity lifecycle -------------------------------------------
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@OnAttach(Sprite) handler Load { print(Sprite.id + 700) } # when a Sprite is attached
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@OnSpawn(Enemy) handler Init { Health.hp = Health.max } # constructor
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@OnDespawn(Enemy) handler Clean { print(Health.hp + 900) } # destructor (dispatched by kind)
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handler Seed phase Start { spawn Enemy { Health { max: 50 } } }
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handler Run phase Render {
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for (h) in query [Health] { print(h.hp) } # 50 — Init set hp to max
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for (e) in query [Health] { despawn self() } # Clean fires: 50 + 900 = 950
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quit()
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}
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}
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