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use crate::nodes::InnerNode;
use crate::nodes::InspectVec;
use crate::source::Range;
use crate::Node;
/// Represents a method call (e.g. `foo.bar(42)`)
#[derive(Debug, Clone, PartialEq)]
pub struct Send {
/// Receiver of the method call
///
/// `None` for implicit method call (e.g. `foo(42)`)
pub recv: Option<Node>,
/// Name of the method that is called
pub method_name: String,
/// A list of arguments
pub args: Vec<Node>,
/// Location of the `.` operator
///
/// ```text
/// foo.bar(42)
/// ~
/// ```
///
/// `None` for implicit method call (e.g. `foo(42)`)
pub dot_l: Option<Range>,
/// Location of the method name
///
/// ```text
/// foo.bar(42)
/// ~~~
/// ```
///
/// `None` in a very special case when method call is implicit (i.e. `foo.(42)`)
pub selector_l: Option<Range>,
/// Location of open parenthesis
///
/// ```text
/// foo(42)
/// ~
/// ```
///
/// `None` if there are parentheses
pub begin_l: Option<Range>,
/// Location of closing parenthesis
///
/// ```text
/// foo(42)
/// ~
/// ```
///
/// `None` if there are parentheses
pub end_l: Option<Range>,
/// Location of the operator if method is a setter
///
/// ```text
/// foo.bar = 42
/// ~
/// ```
///
/// `None` otherwise
pub operator_l: Option<Range>,
/// Location of the full expression
///
/// ```text
/// foo.bar(42)
/// ~~~~~~~~~~~
/// ```
pub expression_l: Range,
}
impl InnerNode for Send {
fn expression(&self) -> &Range {
&self.expression_l
}
fn inspected_children(&self, indent: usize) -> Vec<String> {
let mut result = InspectVec::new(indent);
result.push_maybe_node_or_nil(&self.recv);
result.push_str(&self.method_name);
result.push_nodes(&self.args);
result.strings()
}
fn str_type(&self) -> &'static str {
"send"
}
fn print_with_locs(&self) {
println!("{}", self.inspect(0));
self.expression_l.print("expression");
if let Some(range) = &self.operator_l {
range.print("operator");
}
if let Some(range) = &self.end_l {
range.print("end");
}
if let Some(range) = &self.begin_l {
range.print("begin");
}
if let Some(range) = &self.selector_l {
range.print("selector");
}
if let Some(range) = &self.dot_l {
range.print("dot");
}
for node in self.args.iter() {
node.inner_ref().print_with_locs();
}
if let Some(node) = &self.recv {
node.inner_ref().print_with_locs();
}
}
}