lib-ruby-parser-ast 0.55.0

AST for lib-ruby-parser
Documentation
// This file is autogenerated by codegen/node_file.liquid

use crate::nodes::InnerNode;
use crate::nodes::InspectVec;
use crate::Loc;
use crate::Node;

/// Represents a sole block argument (e.g. `|foo|`)
///
/// Block that takes a single array argument automatically expands it.
/// Adding trailing comma after block argument disables this behavior (and then the only argument is emitted as `Arg`).
#[derive(Debug, Clone, PartialEq)]
#[repr(C)]
pub struct Procarg0 {
    /// Parts of the sole block argument.
    ///
    /// `proc { |(a, b)| }` also counts as a sole argument, so this list may contain:
    /// 1. A single `Arg` node (for `proc { |a| }` case)
    /// 2. Multiple `Arg` nodes  (for `proc { |(a, b, c)| }` case)
    pub args: Vec<Node>,

    /// Location of the open parenthesis
    ///
    /// ```text
    /// proc { |(foo, bar)| }
    ///         ~
    /// ```
    ///
    /// `None` if there's only one argument
    pub begin_l: Option<Loc>,

    /// Location of the open parenthesis
    ///
    /// ```text
    /// proc { |(foo, bar)| }
    ///                  ~
    /// ```
    ///
    /// `None` if there's only one argument
    pub end_l: Option<Loc>,

    /// Location of the full expression
    ///
    /// ```text
    /// proc { |(foo, bar)| }
    ///         ~~~~~~~~~~
    /// ```
    pub expression_l: Loc,

}

impl InnerNode for Procarg0 {
    fn expression(&self) -> &Loc {
        &self.expression_l
    }

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

    fn str_type(&self) -> &'static str {
        "procarg0"
    }

    fn print_with_locs(&self) {
        println!("{}", self.inspect(0));
        for node in self.args.iter() { node.inner_ref().print_with_locs(); }
        if let Some(loc) = self.begin_l.as_ref() { loc.print("begin") }
        if let Some(loc) = self.end_l.as_ref() { loc.print("end") }
        self.expression_l.print("expression");
        
    }
}