use common::Element;
use super::elements::Elements;
use super::statement::Statement;
use super::variable::Variable;
#[derive(Debug, Clone)]
pub struct StructSpec {
pub name: String,
pub attributes: Elements,
pub elements: Elements,
pub public: bool,
}
impl StructSpec {
pub fn new(name: &str) -> StructSpec {
StructSpec {
name: name.to_owned(),
attributes: Elements::new(),
elements: Elements::new(),
public: false,
}
}
pub fn public(&mut self) {
self.public = true;
}
pub fn push_attribute<D>(&mut self, attribute: D)
where D: Into<Element<Variable>>
{
self.attributes.push(attribute.into());
}
pub fn push<E>(&mut self, element: E)
where E: Into<Element<Variable>>
{
self.elements.push(element);
}
}
impl From<StructSpec> for Element<Variable> {
fn from(value: StructSpec) -> Element<Variable> {
let mut out = Elements::new();
out.push(value.attributes);
let mut decl = Statement::new();
if value.public {
decl.push("pub ");
}
decl.push("struct ");
decl.push(value.name);
decl.push(" {");
out.push(decl);
if !value.elements.is_empty() {
out.push_nested(value.elements.join(Element::Spacing));
}
out.push("}");
out.into()
}
}