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use crate::nodes::InnerNode;
use crate::nodes::InspectVec;
use crate::source::Range;
/// Represents an integer literal (i.e. `42`)
#[derive(Debug, Clone, PartialEq)]
pub struct Int {
    /// String value of the literal, `String("42")` for `42`
    pub value: String,
    /// Location of unary `-` (but not `+`)
    ///
    /// ```text
    /// -42
    /// ~
    /// ```
    pub operator_l: Option<Range>,
    /// Location of the full expression
    ///
    /// ```text
    /// -42
    /// ~~~
    /// ```
    pub expression_l: Range,
}


impl InnerNode for Int {
    fn expression(&self) -> &Range {
        &self.expression_l
    }

    fn inspected_children(&self, indent: usize) -> Vec<String> {
        let mut result = InspectVec::new(indent);
        result.push_str(&self.value);
        result.strings()
    }

    fn str_type(&self) -> &'static str {
        "int"
    }

    fn print_with_locs(&self) {
        println!("{}", self.inspect(0));
        self.expression_l.print("expression");
        if let Some(range) = &self.operator_l {
            range.print("operator");
        }
    }
}