Introduce REPL comma-commands.#507
Merged
toddjonker merged 2 commits intoion-fusion:mainfrom Mar 31, 2026
Merged
Conversation
This follow's Racket's CLI: command lines that start with a comma are treated as commands to the REPL itself, not expressions to be evaluated. This is a more robust approach than trying to wire things through as Fusion expressions. Replace the recently removed `(exit)` syntax form with the `,exit` REPL command. Add `,help` to document these commands.
SharkBaitDLS
approved these changes
Mar 31, 2026
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
This follow's Racket's CLI: command lines that start with a comma are treated as commands to the REPL itself, not expressions to be evaluated. This is a more robust approach than trying to wire things through as Fusion expressions.
Replace the recently removed
(exit)syntax form with the,exitREPL command.Add
,helpto document these commands.Description
Here we take advantage of the CLI framework refactoring by embedding another CLI inside the REPL command.
Next up the hard-coded
(help)syntax form will be replaced by a,docREPL command.By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.