cli: Add AST pretty-printing option (--ast-dump)

Parsing can be a complex process, and it's not always easy to get a
clear picture of what's happening with the AST.  This commit adds a new
feature to the CLI that allows us to pretty-print the AST (outputs to
stdout), making it easier to visualize the tree structure and understand
how the parser is working.

The new --ast-dump option generates a human-readable representation of
the AST, including node types, values, and child relationships. This
information can be invaluable for debugging and understanding the
parser's behavior.

Signed-off-by: Johnny Richard <johnny@johnnyrichard.com>
Reviewed-by: Carlos Maniero <carlos@maniero.me>

0 files changed, 0 insertions, 0 deletions