Command line

Everything citril can do from a terminal.

Running code

Command	What it does
`citril`	Start the interactive REPL (tree-walking interpreter).
`citril <file>`	Run a `.citril` / `.ctl` file on the bytecode VM (default).
`citril -c "<code>"`	Run a snippet of source directly.

An optional prefix selects the engine; the VM is the default.

`citril --tree <file>`	Run on the tree-walking interpreter.
`citril --interp <file>`	Alias for `--tree`.
`citril --vm <file>`	Force the VM (already the default).

These combine with other commands, e.g. citril --tree -c "print(1)".

`citril --bench <file>`	Time the tree-walker vs the VM and print the speedup.
`citril --tokens <file>`	Dump the lexer's token stream (for debugging the language).

`citril --help` / `-h`	Print the command list.
`citril --version` / `-v`	Print the version.

These go at the top of a source file, not on the command line:

#pragma version 6 Requires at least that version to run.