jawk 0.1.16

JSON AWK.
Documentation 
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use std::rc::Rc;

use crate::{
    functions_definitions::{Example, FunctionDefinitions},
    json_value::JsonValue,
    processor::Context,
    selection::Get,
};

pub fn get() -> FunctionDefinitions {
    FunctionDefinitions::new("or", 2, usize::MAX, |args| {
        struct Impl(Vec<Rc<dyn Get>>);
        impl Get for Impl {
            fn get(&self, value: &Context) -> Option<JsonValue> {
                for s in &self.0 {
                    match s.get(value) {
                        Some(JsonValue::Boolean(false)) => {}
                        Some(JsonValue::Boolean(true)) => {
                            return Some(true.into());
                        }
                        _ => {
                            return None;
                        }
                    }
                }
                Some(false.into())
            }
        }
        Rc::new(Impl(args))
    })
        .add_alias("||")
        .add_description_line(
            "Return true if any of the arguments are true, nothing if there is a non boolean argument and false if all the arguments are false."
        )
        .add_example(
            Example::new()
                .add_argument("true")
                .add_argument("true")
                .add_argument("true")
                .add_argument("true")
                .expected_output("true")
        )
        .add_example(
            Example::new()
                .add_argument("false")
                .add_argument("false")
                .add_argument("false")
                .add_argument("true")
                .add_argument("true")
                .add_argument("false")
                .add_argument("true")
                .expected_output("true")
        )
        .add_example(
            Example::new()
                .add_argument("false")
                .add_argument("false")
                .expected_output("false")
        )
        .add_example(
            Example::new().add_argument("121").add_argument("true").add_argument("true")
        )
}