Crates.io | scilla-parser |
lib.rs | scilla-parser |
version | 2.0.0 |
source | src |
created_at | 2023-12-15 07:52:00.455693 |
updated_at | 2024-11-13 10:44:57.445606 |
description | Scilla smart contract parser written in Rust |
homepage | |
repository | https://github.com/Zilliqa/rs-scilla-parser/ |
max_upload_size | |
id | 1070775 |
size | 638,533 |
This repository contains a Rust parser for the Scilla smart contract language. Scilla is the smart contract language used in the Zilliqa blockchain.
Add the following to your Cargo.toml:
[dependencies]
scilla_parser = "1.0.0"
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.
This library parses a .scilla file. There are two options:
Contract::parse
and pass a contract path.Here is the code to parse SendZil.scilla contract:
let contract_path = PathBuf::from("tests/contracts/SendZil.scilla");
let contract = Contract::parse(&contract_path).unwrap();
assert_eq!(
contract,
Contract {
name: "SendZil".to_string(),
init_params: FieldList::default(),
fields: FieldList(vec![
Field::new("test_field", Type::Uint256),
Field::new("bool", Type::Bool),
Field::new("empty_bool", Type::Option(Box::new(Type::Bool))),
Field::new("some_int", Type::Option(Box::new(Type::Int32))),
Field::new(
"pair",
Type::Pair(Box::new(Type::String), Box::new(Type::Uint32))
),
Field::new("list", Type::List(Box::new(Type::Int32))),
]),
transitions: TransitionList(vec![
Transition::new_without_param("acceptZil"),
Transition::new(
"updateTestField",
FieldList(vec![Field::new("val", Type::Uint256)])
),
Transition::new_without_param("dontAcceptZil"),
Transition::new(
"fundUserWithTag",
FieldList(vec![
Field::new("user", Type::ByStr20),
Field::new("amount", Type::Uint128)
])
),
Transition::new(
"fundUser",
FieldList(vec![
Field::new("user", Type::ByStr20),
Field::new("amount", Type::Uint128)
])
),
Transition::new(
"fundContract",
FieldList(vec![
Field::new("contract_address", Type::ByStr20),
Field::new("amount", Type::Uint128)
])
),
Transition::new(
"callOtherContract",
FieldList(vec![
Field::new("contract_address", Type::ByStr20),
Field::new("tag", Type::String),
Field::new("value", Type::Uint256)
])
),
])
}
);
let contract_code: &str = "contract HelloWorld";
let contract: Contract = contract_code.parse().unwrap();
For more examples, take a look at the tests.