;; 文字色 (ansi-red "foo") ; => "\e[31mfoo\e[0m" (ansi-blue "bar") ; => "\e[34mbar\e[0m" ;; 背景色 (ansi-on-red "foo") ; => "\e[41mfoo\e[0m" (ansi-on-blue "bar") ; => "\e[44mbar\e[0m" ;; スタイル (ansi-bold "foo") ; => "\e[1mfoo\e[0m" (ansi-blink "bar") ; => "\e[5mbar\e[0m" ;;; DSL化!with-ansiでansi-プレフィクスを省略できる ;; 文字色 (with-ansi (red "foo") ; => "\e[31mfoo\e[0m" (blue "bar") ; => "\e[34mbar\e[0m" ) ;; 背景色 (w