8.6 Channels & Files

ꙮ [230] chan pop|push – Stacked channel transforms in Tcl

Writing channel transformations in Tcl script.

A followup to [219]

Lots of examples in Tcllib https://core.tcl-lang.org/tcllib/doc/trunk/embedded/www/toc.html#channels

• base64, hex, spacer
• adler32, crc32
• counter, limitsize, observe
• otp, rot(13)

Paper: http://www.tclcommunityassociation.org/wub/proceedings/Proceedings-2009/proceedings/TclChannels/rtc.pdf