print-str, print-i64, print-f64, print-bytes, print-line and newline leave the prelude. print and println are the whole printing surface now, and print is the better call at every one of the sites that used them: it is the same structural walk without the newline, so the no-newline case the family was kept for is covered, and it takes the value as it is. The old print-i64 forced an explicit (i64 x) at every call site, because this language widens nothing implicitly; that cast is gone from 127 places. Dropping it moves one answer. hash-grid returns u64, and the cast through the signed printer showed sand-headless's hash as -2851001042534928384. print routes a u64 through flan_u64_to_bytes, so it now prints 15595743031174623232 — the same 64 bits, read as the unsigned number they are. The pinned expectation follows the correction. test-flan-dev.el and test_session.ml both reached for print-line as "a name the prelude has"; they reach for rand-seed instead.
32 lines
1015 B
Plaintext
32 lines
1015 B
Plaintext
;;;; What [flan dev] launches: a program with a loop, a function to redefine,
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;;;; and a way to stop. The daemon overrides the socket path through the
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;;;; environment, so the one written here is only what it falls back to.
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(import agent "vendor:agent")
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(defvar ticks i64)
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;;; A condition and something that signals it, so that a body typed in later
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;;; can establish a handler and transfer past this frame — spec-conditions.md
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;;; §6. It is here rather than in the evaluated form on purpose: the guard that
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;;; forwards the transfer has to be one the *host* was compiled with.
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(defstruct Missing [id i32])
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(defn probe [] i64
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(signal (Missing {:id 1}))
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0)
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(defn step [] i64
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(set ticks (+ ticks 1))
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ticks)
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(defn main [] i32
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(agent/start "/tmp/flan-dev-fallback.sock")
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(print (step)) (println "")
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(while (= (agent/wait 100) 0) 0)
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(print (step)) (println "")
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(while (= (agent/wait 100) 0) 0)
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(print (step)) (println "")
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(while (= (agent/wait 100) 0) 0)
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(print (step)) (println "")
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0)
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