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#![recursion_limit="128"]
#[macro_use]
extern crate nom;
extern crate nom_locate;
#[cfg(test)]
#[macro_use]
extern crate pretty_assertions;
extern crate unicode_xid;
extern crate unicode_names2;
#[cfg(feature="bigint")]
extern crate num_traits;
#[cfg(feature="bigint")]
extern crate num_bigint;
#[cfg(feature="wtf8")]
extern crate wtf8;
#[macro_use]
mod helpers;
#[macro_use]
mod expressions;
#[macro_use]
mod statements;
mod functions;
mod strings;
mod bytes;
mod numbers;
pub mod ast;
pub mod visitors;
use helpers::*;
use statements::*;
use expressions::*;
use ast::*;
pub use helpers::make_strspan;
named_attr!(#[doc = "Parses a single interactive statement, like in the REPL."],
pub parse_single_input <StrSpan, Vec<Statement>>,
alt!(
newline => { |_| Vec::new() }
| call!(statement, 0) => { |stmts| stmts }
)
);
named_attr!(#[doc = "Parses a module or sequence of commands."],
pub file_input <StrSpan, Vec<Statement>>,
fold_many0!(
alt!(
call!(statement, 0) => { |s| Some(s) }
| newline => { |_| None }
),
Vec::new(),
|acc: Vec<_>, item| { let mut acc = acc; if let Some(s) = item { acc.extend(s); } acc }
)
);
named_attr!(#[doc = "Parses the input of eval()."],
pub eval_input <StrSpan, Vec<Expression>>,
terminated!(ws_nonl!(call!(ExpressionParser::<NewlinesAreNotSpaces>::testlist)), many0!(newline))
);
#[cfg(test)]
mod tests {
use super::*;
use helpers::{make_strspan, assert_parse_eq};
#[test]
fn foo() {
assert_parse_eq(newline(make_strspan("\n")), Ok((make_strspan(""), ())));
assert_parse_eq(parse_single_input(make_strspan("del foo")), Ok((make_strspan(""), vec![Statement::Del(vec![Expression::Name("foo".to_string())])])));
assert_parse_eq(parse_single_input(make_strspan("del foo, bar")), Ok((make_strspan(""), vec![Statement::Del(vec![Expression::Name("foo".to_string()), Expression::Name("bar".to_string())])])));
assert_parse_eq(parse_single_input(make_strspan("del foo; del bar")), Ok((make_strspan(""), vec![Statement::Del(vec![Expression::Name("foo".to_string())]), Statement::Del(vec![Expression::Name("bar".to_string())])])));
assert_parse_eq(parse_single_input(make_strspan("del foo ;del bar")), Ok((make_strspan(""), vec![Statement::Del(vec![Expression::Name("foo".to_string())]), Statement::Del(vec![Expression::Name("bar".to_string())])])));
}
}