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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::Ptr;
use crate::containers::LocPtr;
use crate::containers::MaybeLocPtr;
use crate::containers::maybe_ptr::AsOption;
use crate::containers::maybe_loc_ptr::AsLocOption;
use crate::containers::StringPtr;
/// Represents a singleton method definition (i.e. `def self.foo; end`)
///
#[derive(Debug, Clone, PartialEq)]
#[repr(C)]
pub struct Defs {
/// Definee of a method definition, `Lvar("x")` for `def x.foo; end
///
pub definee: Ptr<Node>,
/// Name of the method, `String("foo")` for `def x.foo; end`
///
pub name: StringPtr,
/// Arguments of a method, `None` if there's no arguments.
///
/// All information about parentheses around arguments is stored in this node.
///
pub args: MaybePtr<Node>,
/// Body of the method, `None` if there's no body.
///
pub body: MaybePtr<Node>,
/// Location of the `def` keyword
///
/// ```text
/// def self.foo; end
/// ~~~
/// ```
///
pub keyword_l: LocPtr,
/// Location of the `.`
///
/// ```text
/// def self.foo; end
/// ~
/// ```
///
pub operator_l: LocPtr,
/// Location of the method name
///
/// ```text
/// def self.foo; end
/// ~~~
/// ```
///
pub name_l: LocPtr,
/// Location of the `=` operator for endless method definition
///
/// ```text
/// def self.foo() = 42
/// ~
/// ```
///
/// `None` for regular method definition
///
pub assignment_l: MaybeLocPtr,
/// Location of the `end` keyword
///
/// ```text
/// def self.foo; end
/// ~~~
/// ```
///
/// `None` for endless method definition
///
pub end_l: MaybeLocPtr,
/// Location of the full expression
///
/// ```text
/// def self.foo; end
/// ~~~~~~~~~~~~~~~~~
/// ```
///
pub expression_l: LocPtr,
}
impl InnerNode for Defs {
fn expression(&self) -> &Loc {
&self.expression_l
}
fn inspected_children(&self, indent: usize) -> Vec<String> {
let mut result = InspectVec::new(indent);
result.push_node(&self.definee);
result.push_str(&self.name);
result.push_maybe_node_or_nil(&self.args);
result.push_maybe_node_or_nil(&self.body);
result.strings()
}
fn str_type(&self) -> &'static str {
"defs"
}
fn print_with_locs(&self) {
println!("{}", self.inspect(0));
self.definee.inner_ref().print_with_locs();
self.args.as_option().map(|node| node.inner_ref().print_with_locs());
self.body.as_option().map(|node| node.inner_ref().print_with_locs());
self.keyword_l.print("keyword");
self.operator_l.print("operator");
self.name_l.print("name");
self.assignment_l.as_option().map(|loc| loc.print("assignment"));
self.end_l.as_option().map(|loc| loc.print("end"));
self.expression_l.print("expression");
}
}