Read lines from the console and pass non-null and non-whitespace only
ones to processline.
Read lines from the console and pass non-null and non-whitespace only
ones to processline. Continue until processline returns false. Call
setup before entering the loop and call prompt each time input is
about to be read. The command-line arguments are passed to the setup
method.
Define the prompt (default: "> ").
Carry out setup processing for the REPL.
Carry out setup processing for the REPL. Default: do nothing.
General support for applications that implement read-eval-print loops (REPLs).