Scilla Parser

This repository contains a Rust parser for the Scilla smart contract language. Scilla is the smart contract language used in the Zilliqa blockchain.

Install

Add the following to your Cargo.toml:

[dependencies]
scilla_parser = "0.6.0"

Alternatively, You can run this command:

cargo add scilla_parser

This will add the scilla_parser dependency to Cargo.toml as specified in the installation instructions above.

Usage

To parse a Scilla file:

    use std::{error::Error, path::PathBuf};
    use scilla_parser::{Contract, Field, FieldList, Transition, TransitionList, Type};

    let contract_path = PathBuf::from("tests/contracts/chainid.scilla");
    let contract = Contract::from_path(&contract_path).unwrap();

    assert_eq!(
        contract,
        Contract {
            name: "ChainId".to_string(),
            fields: FieldList::default(),
            init_params: FieldList::default(),
            transitions: TransitionList(vec![Transition::new(
                "EventChainID",
                FieldList::default()
            )])
        }
    );

To parse a string containing a scilla contract:

    let scilla_code: &str = "scilla contract";
    let contract: Contract = scilla_code.parse().unwrap();

For more example take a look at the tests.