lib-ruby-parser 3.0.1

Ruby parser
Documentation 
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use crate::nodes::InnerNode;
use crate::nodes::InspectVec;
use crate::Loc;
use crate::Node;
use crate::containers::MaybePtr;
use crate::containers::LocPtr;
use crate::containers::maybe_ptr::AsOption;

/// Represents an arguments splat (i.e. `*bar` in a call like `foo(*bar)`)
///
#[derive(Debug, Clone, PartialEq)]
#[repr(C)]
pub struct Splat {
    /// Value that is converted to array
    ///
    pub value: MaybePtr<Node>,
    /// Location of the `*` operator
    ///
    /// ```text
    /// foo(*bar)
    ///     ~
    /// ```
    ///
    pub operator_l: LocPtr,
    /// Location of the full expression
    ///
    /// ```text
    /// foo(*bar)
    ///     ~~~~
    /// ```
    ///
    pub expression_l: LocPtr,
}

impl InnerNode for Splat {
    fn expression(&self) -> &Loc {
        &self.expression_l
    }

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

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

    fn print_with_locs(&self) {
        println!("{}", self.inspect(0));
        self.value.as_option().map(|node| node.inner_ref().print_with_locs());
        self.operator_l.print("operator");
        self.expression_l.print("expression");
    }
}