Crate beancount_parser

A rust parsing library for beancount files

At its core, this library provides is a Parser type that is an iterator over the directives.

Example

use beancount_parser::{Directive, Parser, Error};

let beancount = r#"
2022-09-11 * "Coffee beans"
  Expenses:Groceries   10 CHF
  Assets:Bank
"#;

let directives: Vec<Directive<'_>> = Parser::new(beancount).collect::<Result<_, _>>()?;
let transaction = directives[0].as_transaction().unwrap();
assert_eq!(transaction.narration(), Some("Coffee beans"));

let first_posting_amount = transaction.postings()[0].amount().unwrap();
assert_eq!(first_posting_amount.currency(), "CHF");
assert_eq!(first_posting_amount.value().try_into_f64()?, 10.0);

Re-exports

• pub use crate::account::Account;
• pub use crate::account::Type;
• pub use crate::amount::Amount;
• pub use crate::transaction::Transaction;

Modules

• account
  Types for representing an Account
• amount
  Types for representing an Amount
• transaction
  Types for representing an Transaction

Structs

• Assertion
  Account balance assertion directive
• Close
  The close account directive
• Date
  A date
• Error
  Main error type
• Include
  Include directive
• Open
  Open account directive
• Pad
  Padding directive
• Parser
  Parser of a beancount document
• Price
  A price directive

Enums

• Directive
  A directive