Changeset 38867 in project

Timestamp:

08/21/20 18:09:23 (5 months ago)

Author:

juergen

Message:

callable-sequences 1.1 docu

File:

• wiki/eggref/5/callable-sequences (modified) (3 diffs)

wiki/eggref/5/callable-sequences

@@ -58 +58 @@
 constructors make-sas-callable and make-ras-callable respectively.
 
+==== make-callable*
+
+<procedure>(make-callable* seq)</procedure>
+
+recursive version of make-callable
+
 ==== make-sas-callable
 
@@ -198 +204 @@
 ; -> "543210"
 
+;; recursive examples
+(define vp* (make-callable* (vector 'a '(b . c))))
+((vp* 1) 0)
+; -> 'b
+(((vp* 1) 1 #f))
+; -> 'c
+
+(define vs* (make-callable* (vector 'a "bc")))
+((vs* 1) 0)
+; -> #\b
+((vs* 1) 1)
+; -> #\c
+(((vs* 1) 2 #f))
+; -> ""
+
+(define lv** (make-callable* '(a (b #(c d) e) f)))
+(lv** 0)
+; -> 'a
+((lv** 1) 0)
+; -> 'b
+(((lv** 1) 1) 0)
+; -> 'c
+(((lv** 1) 1) 1)
+; -> 'd
+(lv** 2)
+; -> 'f
+((lv** 1) 2)
+; -> 'e
+
 </enscript>
 
 == Last update
 
-Aug 17, 2020
+Aug 21, 2020
 
 == Author
@@ -240 +275 @@
 
 == Version History
-; 1.0.0 ; initial version
+; 1.1 : make-callable* added, a recursive version of (make-callable seq) 
+; 1.0.0 : initial version