Papaj REPL

Papaj REPL is a read–eval–print loop environment of PapajScript, which is a built-in component of Papaj (previously RPN Calculator).

History

Since November 2018 (version v.0.4.1) Papaj (previously RPN Calculator) has its REPL. Since v.0.5.0 REPL is a separate subsystem within Papaj. Its goal is to be a console environment that allows writing PS commands on-the-spot and run the PS scripts.

Features

• Papaj REPL may be accessible via Desktop shortcut, if you create it via executing the script installREPL.sh (Unix/Linux) or installREPL.bat (Windows)
• It has hidden some easter-eggs – if you know Polish, then you might understand them.

Help

• End each line with \ to make multiline commands.
• Type \reset to reset the REPL.
• Type \help to display help.
• Type \q or \quit to exit the REPL.
• Type \autoreset:true (or \autoreset) to reset the environment every command.
• Type \autoreset:false to prevent from doing the thing above. (set by default)
• Type \display to check the max stack display (default – 50)
• Type \display:N to set the max stack display (0 - unbounded)
• Type \export: to export your history to a file ./export.ppsc
• Type \export:FILE to export your history to a file (relative or absolute path)
• Type \history to display what commands you've executed.
• Type \hclear to clear all history
• Type \hclear:N to clear the N-th command of history (N >= 1)
• Type \import to import PS code from a file ./export.ppsc to REPL
• Type \import:FILE to import PS code from a file to REPL
• Type \theme to check available themes for REPL
• Type \!! to repeat last command
• Type \!N to execute the N-th command of history (N >= 1)