git.delta.rocks / jrsonnet / refs/commits / 21a51316cb87

139	}139	}
140}140}
141
142#[derive(Default)]
143pub struct ContextBuilder {
144	bindings: GcHashMap<IStr, Thunk<Val>>,
145}
146impl ContextBuilder {
147	pub fn new() -> Self {
148		Self::default()
149	}
150	pub fn with_capacity(capacity: usize) -> Self {
151		Self {
152			bindings: GcHashMap::with_capacity(capacity),
153		}
154	}
155	pub fn bind(&mut self, name: IStr, value: Thunk<Val>) -> &mut Self {
156		self.bindings.insert(name, value);
157		self
158	}
159	pub fn build(self) -> Context {
160		Context(Cc::new(ContextInternals {
161			bindings: LayeredHashMap::new(self.bindings),
162			dollar: None,
163			sup: None,
164			this: None,
165		}))
166	}
167}
141168

23		}23		}
24	}24	}
25
26	pub(crate) fn new(layer: GcHashMap<IStr, Thunk<Val>>) -> Self {
27		Self(Cc::new(LayeredHashMapInternals {
28			parent: None,
29			current: layer,
30		}))
31	}
2532
26	pub fn extend(self, new_layer: GcHashMap<IStr, Thunk<Val>>) -> Self {33	pub fn extend(self, new_layer: GcHashMap<IStr, Thunk<Val>>) -> Self {
27		Self(Cc::new(LayeredHashMapInternals {34		Self(Cc::new(LayeredHashMapInternals {