12.9.3 Special Comments
(make-special-comment v) → special-comment? |
v : any/c |
Creates a special-comment value that encapsulates v. The
read, read-syntax, etc. procedures treat values
constructed with make-special-comment as delimiting
whitespace when returned by a reader-extension procedure (see
Reader-Extension Procedures).
(special-comment? v) → boolean? |
v : any/c |
(special-comment-value sc) → any |
sc : special-comment? |
Returns the value encapsulated by the special-comment value
sc. This value is never used directly by a reader, but it
might be used by the context of a read-char-or-special, etc.
call that detects a special comment.