Function make-synonym-stream

Syntax:

Arguments and Values:

symbol—a symbol that names a dynamic variable.

synonym-stream—a synonym stream.

Description:

21.2.0 3Returns a synonym stream whose synonym stream symbol is symbol.

Examples:

 (setq a-stream (make-string-input-stream "a-stream")
        b-stream (make-string-input-stream "b-stream"))
→ #<String Input Stream> 
 (setq s-stream (make-synonym-stream 'c-stream))
→ #<SYNONYM-STREAM for C-STREAM> 
 (setq c-stream a-stream)
→ #<String Input Stream> 
 (read s-stream) → A-STREAM
 (setq c-stream b-stream)
→ #<String Input Stream> 
 (read s-stream) → B-STREAM

Side Effects:

None.

Affected By:

None.

Exceptional Situations:

Should signal type-error if its argument is not a symbol.

See Also:

Section 21.1 (Stream Concepts)

Notes:

None.