input-port -- r7rs Type

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Sub-types tree

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• input-port-open:
  • input-port-eof:
    • binary-input-port-eof;
    • textual-input-port-eof;
  • binary-input-port-open:
    • binary-input-port-eof;
  • textual-input-port-open:
    • textual-input-port-eof;
• input-port-closed:
  • binary-input-port-closed;
  • textual-input-port-closed;
• binary-input-port:
  • binary-input-port-open:
    • binary-input-port-eof;
  • binary-input-port-closed;
• textual-input-port:
  • textual-input-port-open:
    • textual-input-port-eof;
  • textual-input-port-closed;
• bytevector-input-port;
• string-input-port;

Super-types

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• port;

Sub-types

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• input-port-open;
• input-port-closed;
• binary-input-port;
• textual-input-port;
• bytevector-input-port;
• string-input-port;

Sub-types recursive

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• input-port-eof;
• binary-input-port-open;
• binary-input-port-eof;
• binary-input-port-closed;
• textual-input-port-open;
• textual-input-port-eof;
• textual-input-port-closed;

Referent definitions as input

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• input-port?;
• input-port-open?;

Referent definitions as input (recursive)

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• port?;
• binary-port?;
• textual-port?;
• output-port?;
• output-port-open?;
• call-with-port;

Note: These definitions consume an input that is a super-type.

Referent definitions as output

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• current-input-port;

Referent definitions as output (recursive)

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• open-binary-input-file;
• open-input-file;
• open-input-bytevector;
• open-input-string;

Note: These definitions produce an output that is a sub-type.

Predicate

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input-port?

Description

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For details please refer to port.

If port is omitted from any input procedure, it defaults to the value returned by (current-input-port). It is an error to attempt an input operation on a closed port.

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The text herein was sourced and adapted as described in the "R7RS attribution of various text snippets" appendix.

Categories

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• types-ports;

Categories recursive

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• types;