Function flexi_parse::parse_string

pub fn parse_string<T: Parse>(source: String) -> Result<T>

Scans and parses the given string into the syntax tree node T.

This function ignores all whitespace.

Examples found in repository

examples/calc.rs (line 97)

fn main() {
    let expr: Expr = pretty_unwrap(parse_string(env::args().nth(1).expect("expect expression")));
    println!("{}", expr.eval());
}

examples/lox/main.rs (lines 730-769)

fn main() {
    let ast: Ast = pretty_unwrap(parse_string(
        r#"
        var x = 5;
        var y = "hello";
        x = 6;
        y = 4.0;

        fun add(x, y) {
            return x + y;
        }

        print(add(x, y));

        class Cake {
            init(flavour) {
                this.flavour = flavour;
            }

            taste() {
                var adjective = "delicious";
                print "The " + this.flavour + " cake is " + adjective + "!";
            }
        }

        class ChocolateCake < Cake {
            init() {
                this.flavour = "Chocolate";
            }

            taste() {
                super.taste();
                print "Mmm, chocolatey!";
            }
        }

        var cake = ChocolateCake();
        cake.taste();
    "#
        .to_string(),
    ));
    pretty_unwrap(resolver::resolve(&ast));
    pretty_unwrap(interpreter::interpret(ast));
}