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::containers::LocPtr;
use crate::containers::StringPtr;

/// Represents access to instance variable (i.e. `@foo`)
///
#[derive(Debug, Clone, PartialEq)]
#[repr(C)]
pub struct Ivar {
    /// Name of the instance variable, `String("@foo")` in `@foo`
    ///
    pub name: StringPtr,
    /// Location of the full expression
    ///
    /// ```text
    /// @foo
    /// ~~~~
    /// ```
    ///
    pub expression_l: LocPtr,
}

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

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

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

    fn print_with_locs(&self) {
        println!("{}", self.inspect(0));
        self.expression_l.print("expression");
    }
}