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use crate::nodes::InnerNode;
use crate::nodes::InspectVec;
use crate::Loc;
use crate::Node;
use crate::containers::Ptr;
use crate::containers::LocPtr;
use crate::containers::MaybeLocPtr;
use crate::containers::maybe_loc_ptr::AsLocOption;
/// Represents a `defined?(foo)` expression
///
#[derive(Debug, Clone, PartialEq)]
#[repr(C)]
pub struct Defined {
/// Value given to `defined?`
///
pub value: Ptr<Node>,
/// Location of the `defined?` keyword
///
/// ```text
/// defined?(foo)
/// ~~~~~~~~
/// ```
///
pub keyword_l: LocPtr,
/// Location of the open parenthesis
///
/// ```text
/// defined?(foo)
/// ~
/// ```
///
/// `None` if there are no parentheses
///
pub begin_l: MaybeLocPtr,
/// Location of the closing parenthesis
///
/// ```text
/// defined?(foo)
/// ~
/// ```
///
/// `None` if there are no parentheses
///
pub end_l: MaybeLocPtr,
/// Location of the full expression
///
/// ```text
/// defined?(foo)
/// ~~~~~~~~~~~~~
/// ```
///
pub expression_l: LocPtr,
}
impl InnerNode for Defined {
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.value);
result.strings()
}
fn str_type(&self) -> &'static str {
"defined?"
}
fn print_with_locs(&self) {
println!("{}", self.inspect(0));
self.value.inner_ref().print_with_locs();
self.keyword_l.print("keyword");
self.begin_l.as_option().map(|loc| loc.print("begin"));
self.end_l.as_option().map(|loc| loc.print("end"));
self.expression_l.print("expression");
}
}