proof 0.0.0

Library for interacting with SSZ merkle tree proofs.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36

use super::NodeIndex;

/// Represents any valid node value.
#[derive(Clone, Debug, PartialEq)]
pub enum Node {
    Composite(Composite),
    Length(Primitive),
    Primitive(Vec<Primitive>),
}

impl Node {
    pub fn get_index(&self) -> NodeIndex {
        match self {
            Node::Composite(c) => c.index,
            Node::Primitive(l) => l[0].index,
            Node::Length(l) => l.index,
        }
    }
}

/// Describes the identifier, size, and offset of a primitive SSZ type associated with `index`.
#[derive(Debug, Default, Clone, PartialEq)]
pub struct Primitive {
    pub index: NodeIndex,
    pub ident: String,
    pub size: u8,
    pub offset: u8,
}

/// Describes the identifier and height of a composite SSZ type associated with `index`.
#[derive(Debug, Default, Clone, PartialEq)]
pub struct Composite {
    pub index: NodeIndex,
    pub ident: String,
    pub height: u64,
}