mix ptc.repl (PtcRunner v0.4.1)

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Starts an interactive REPL for testing PTC-Lisp expressions.

Usage

mix ptc.repl                      # Interactive REPL (default)
mix ptc.repl -l prelude.clj       # Load file, then interactive
mix ptc.repl -e "(+ 1 2)"         # Eval and print result
mix ptc.repl -e "(def x 1)" -e "(* x 2)"  # Chain evals (memory persists)
mix ptc.repl script.clj           # Run script file
mix ptc.repl -                    # Run from stdin

Options

  • -e, --eval - Evaluate expression and print result (can be repeated)
  • -l, --load - Load file before entering interactive mode
  • -h, --help - Print this help

Features

  • Evaluate PTC-Lisp expressions interactively
  • Multi-line input: continues prompting until parens are balanced
  • Turn history: *1, *2, *3 reference last 3 results
  • Memory persists between evaluations
  • Exit with Ctrl+D

Example Session

ptc> (+ 1 2)
3
ptc> (* *1 10)
30
ptc> {:sum *1, :product *2}
%{sum: 30, product: 30}