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;; -*-theme-d-*-
;; Copyright (C) 2008-2013 Tommi Höynälänmaa
;; Distributed under GNU Lesser General Public License version 3,
;; see file doc/LGPL-3.
(define-interface (standard-library text-file-io)
(import (standard-library core))
(import-and-reexport (standard-library files))
(define <source-atom> (:union <null> <boolean> <integer> <real> <symbol>
<string> <character> <keyword>))
(declare <source-expr> :union)
(define <source-expr>
(:union <source-atom> (:pair <source-expr> <source-expr>)))
(define <source-expr-list> (:uniform-list <source-expr>))
(declare-method display-string (:simple-proc (<output-port> <string>) <none>
nonpure))
(declare-method display-character
(:simple-proc (<output-port> <character>) <none> nonpure))
(declare-method write-string (:simple-proc (<output-port> <string>) <none>
nonpure))
(declare-method write-character
(:simple-proc (<output-port> <character>) <none> nonpure))
(declare-method newline (:simple-proc (<output-port>) <none> nonpure))
(declare-method read-character
(:simple-proc (<input-port>) (:union <character> <eof>)
nonpure))
(declare-method peek-character
(:simple-proc (<input-port>) (:union <character> <eof>)
nonpure))
(declare-method read
(:simple-proc (<input-port>) (:union <source-expr> <eof>)
nonpure))
(declare-method read-all
(:simple-proc (<input-port>) <source-expr-list> nonpure))
(declare-method read-string
(:simple-proc (<input-port>) <string> nonpure))
(declare-method read-line
(:simple-proc (<input-port>) <string> nonpure))
(declare-method character-ready? (:simple-proc (<input-port>) <boolean> pure))
(define-virtual-gen-proc write)
(define-virtual-gen-proc display)
(declare-virtual-method write
(:simple-proc (<output-port> <object>) <none>
nonpure))
(declare-virtual-method write
(:simple-proc (<output-port> <integer>) <none>
nonpure))
(declare-virtual-method write
(:simple-proc (<output-port> <real>) <none> nonpure))
(declare-virtual-method write
(:simple-proc (<output-port> <symbol>) <none>
nonpure))
(declare-virtual-method write
(:simple-proc (<output-port> <string>) <none>
nonpure))
(declare-virtual-method write
(:simple-proc (<output-port> <character>) <none>
nonpure))
(declare-virtual-method write
(:simple-proc (<output-port> <boolean>) <none>
nonpure))
(declare-virtual-method write
(:simple-proc (<output-port> <null>) <none> nonpure))
(declare-virtual-method write
(:simple-proc (<output-port> <keyword>) <none> nonpure))
(declare-method write-line
(:simple-proc (<output-port> <object>) <none> nonpure))
(declare-virtual-method display
(:simple-proc (<output-port> <object>) <none>
nonpure))
(declare-virtual-method display
(:simple-proc (<output-port> <integer>) <none>
nonpure))
(declare-virtual-method display
(:simple-proc (<output-port> <real>) <none> nonpure))
(declare-virtual-method display
(:simple-proc (<output-port> <symbol>) <none>
nonpure))
(declare-virtual-method display
(:simple-proc (<output-port> <string>) <none>
nonpure))
(declare-virtual-method display
(:simple-proc (<output-port> <character>) <none>
nonpure))
(declare-virtual-method display
(:simple-proc (<output-port> <boolean>) <none>
nonpure))
(declare-virtual-method display
(:simple-proc (<output-port> <null>) <none> nonpure))
(declare-virtual-method display
(:simple-proc (<output-port> <keyword>) <none> nonpure))
(declare-method display-line
(:simple-proc (<output-port> <object>) <none> nonpure))
;; Not sure if either of the following two primitive procedures
;; can raise exceptions.
(declare-method current-output-port (:simple-proc () <output-port> pure))
(declare-method current-error-port (:simple-proc () <output-port> pure))
(declare-method current-input-port (:simple-proc () <input-port> pure))
(declare-method standard-output-port (:simple-proc () <output-port> pure))
(declare-method standard-error-port (:simple-proc () <output-port> pure))
(declare-method standard-input-port (:simple-proc () <input-port> pure))
(declare-method call-with-input-string
(:simple-proc (<string> (:procedure (<input-port>) <object>
nonpure))
<object> nonpure))
(declare-method call-with-output-string
(:simple-proc ((:procedure (<output-port>) <none> nonpure))
<string> nonpure))
(declare-method write-general-object
(:simple-proc (<output-port> <object> <boolean> <list>)
<none> nonpure))
(declare-virtual-method write
(:simple-proc (<output-port> <pair>) <none> nonpure))
(declare-virtual-method display
(:simple-proc (<output-port> <pair>) <none> nonpure)))
|
