1 stable release

1.2.3 Feb 27, 2021
1.2.2 Feb 7, 2021
1.0.8 Jan 12, 2021
1.0.7 Dec 14, 2020

#16 in #leo

29 downloads per month
Used in 2 crates

GPL-3.0 license

195KB
3K SLoC

leo-grammar

Command-line instructions

To generate an AST of the Leo program and save it as a JSON file , run:

leo_grammar {PATH/TO/INPUT_FILENAME}.leo {PATH/TO/OUTPUT_DIRECTORY (optional)}

If no output directory is provided, then the program will store the JSON file in the local working directory.


lib.rs:

The pest abstract syntax tree (ast) for a Leo program.

This module contains the Grammar type, a wrapper around the File type in this module. The Grammar type is the datatype generated by the pest parser using grammar from leo.pest. The Grammar type is intended to be parsed into a [Ast]. It should not be parsed by any other pass of the compiler.

Dependencies

~3.5–4.5MB
~89K SLoC