入出力
eval IO 層上のファイル入口です。インタプリタと JVM で動きます。wasm では
open/with-open-file と同じく、パスを含む --dir プリオープンが必要です。なければ
open が file-error を通知します。read-string と read は、spit が書いた内容を含む
データの読み戻しを、すべてのバックエンドで行います。format は Clojure 記法の引数で Java 形式の文字列を描画します。
| Name | Example | Result |
|---|---|---|
spit | (spit path "a\n") | nil |
slurp | (slurp path) | "a\n" |
line-seq | (line-seq path-or-reader) | ("a") |
clojure.java.io/reader | (jio/reader path) | a reader |
read-string | (read-string "[1 :k]") | [1 :k] |
read | (read (java.io.PushbackReader. (jio/reader path))) | the first datum |
format | (format "%s=%d" :a 5) | ":a=5" |
with-open | (with-open [] :ok) | :ok |
with-out-str | (with-out-str (print 1)) | "1" |
with-in-str | (with-in-str "a\nb" (read-line)) | "a" |
read-line | (read-line) | the next line of *in* |
print-str | (print-str 1 "a") | "1 a" |
prn-str | (prn-str 1 "a") | "1 \"a\"\n" |
println-str | (println-str 1 "a") | "1 a\n" |