mirror of https://github.com/rust-lang/rust
24 lines
501 B
Rust
24 lines
501 B
Rust
use std::marker::PhantomData;
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pub struct Directed;
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pub struct Undirected;
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pub struct Graph<N, E, Ty = Directed> {
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nodes: Vec<PhantomData<N>>,
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edges: Vec<PhantomData<E>>,
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ty: PhantomData<Ty>,
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}
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impl<N, E> Graph<N, E, Directed> {
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pub fn new() -> Self {
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Graph{nodes: Vec::new(), edges: Vec::new(), ty: PhantomData}
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}
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}
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impl<N, E> Graph<N, E, Undirected> {
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pub fn new_undirected() -> Self {
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Graph{nodes: Vec::new(), edges: Vec::new(), ty: PhantomData}
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}
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}
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