bluejay_validator/executable/document/
path.rs

1use bluejay_core::{
2    executable::{ExecutableDocument, FragmentDefinition, OperationDefinition},
3    Indexable,
4};
5use std::cmp::{Eq, Ord, Ordering, PartialEq, PartialOrd};
6use std::hash::{Hash, Hasher};
7
8pub struct Path<'a, E: ExecutableDocument> {
9    root: PathRoot<'a, E>,
10}
11
12impl<E: ExecutableDocument> Clone for Path<'_, E> {
13    fn clone(&self) -> Self {
14        *self
15    }
16}
17
18impl<E: ExecutableDocument> Copy for Path<'_, E> {}
19
20impl<'a, E: ExecutableDocument> Path<'a, E> {
21    pub fn new(root: PathRoot<'a, E>) -> Self {
22        Self { root }
23    }
24
25    pub fn root(&self) -> &PathRoot<'a, E> {
26        &self.root
27    }
28}
29
30pub enum PathRoot<'a, E: ExecutableDocument> {
31    Operation(&'a E::OperationDefinition),
32    Fragment(&'a E::FragmentDefinition),
33}
34
35impl<'a, E: ExecutableDocument + 'a> PathRoot<'a, E> {
36    pub fn name(&self) -> Option<&'a str> {
37        match self {
38            Self::Operation(o) => o.as_ref().name(),
39            Self::Fragment(f) => Some(f.name()),
40        }
41    }
42}
43
44impl<E: ExecutableDocument> Clone for PathRoot<'_, E> {
45    fn clone(&self) -> Self {
46        *self
47    }
48}
49
50impl<E: ExecutableDocument> Copy for PathRoot<'_, E> {}
51
52impl<E: ExecutableDocument> Hash for PathRoot<'_, E> {
53    fn hash<H: Hasher>(&self, state: &mut H) {
54        match self {
55            Self::Operation(o) => o.id().hash(state),
56            Self::Fragment(f) => f.id().hash(state),
57        }
58    }
59}
60
61impl<E: ExecutableDocument> PartialEq for PathRoot<'_, E> {
62    fn eq(&self, other: &Self) -> bool {
63        match (self, other) {
64            (Self::Operation(l), Self::Operation(r)) => l.id() == r.id(),
65            (Self::Fragment(l), Self::Fragment(r)) => l.id() == r.id(),
66            _ => false,
67        }
68    }
69}
70
71impl<E: ExecutableDocument> Eq for PathRoot<'_, E> {}
72
73impl<E: ExecutableDocument> Ord for PathRoot<'_, E> {
74    fn cmp(&self, other: &Self) -> Ordering {
75        match (self, other) {
76            (Self::Fragment(l), Self::Fragment(r)) => l.id().cmp(r.id()),
77            (Self::Fragment(_), Self::Operation(_)) => Ordering::Greater,
78            (Self::Operation(_), Self::Fragment(_)) => Ordering::Less,
79            (Self::Operation(l), Self::Operation(r)) => l.id().cmp(r.id()),
80        }
81    }
82}
83
84impl<E: ExecutableDocument> PartialOrd for PathRoot<'_, E> {
85    fn partial_cmp(&self, other: &Self) -> Option<Ordering> {
86        Some(self.cmp(other))
87    }
88}
bluejay_validator/executable/document/path.rs

bluejay_validator/executable/document/
path.rs
