Function parse_expr 

pub fn parse_expr(source: &str) -> Result<Expr>

Parses the inside of a {{ … }} region into an Expr.

Errors

Invalid syntax or trailing garbage (after trim) yields [RunjucksError].

Examples

use runjucks_core::parser::parse_expr;
use runjucks_core::ast::Expr;

match parse_expr("foo").unwrap() {
    Expr::Variable(name) => assert_eq!(name, "foo"),
    _ => panic!("expected variable"),
}