Function evaluate_contains

crates/gitql-engine/src/engine_evaluator.rs:391–400

(
    env: &mut Environment,
    expr: &ContainsExpr,
    titles: &[String],
    object: &Vec<Box<dyn Value>>,
)

}

fn evaluate_contains(
    env: &mut Environment,
    expr: &ContainsExpr,
    titles: &[String],
    object: &Vec<Box<dyn Value>>,
) -> Result<Box<dyn Value>, String> {
    let lhs = evaluate_expression(env, &expr.left, titles, object)?;
    let rhs = evaluate_expression(env, &expr.right, titles, object)?;
    lhs.contains_op(&rhs)
}

fn evaluate_contained_by(
    env: &mut Environment,