dusk_cdf/decoder/
context.rs

1use crate::Config;
2
3/// Decoding context of a CDF file
4#[derive(Debug, Clone, Copy, PartialEq, Eq)]
5pub struct DecoderContext<'a> {
6    config: &'a Config,
7    source_names: &'a [String],
8    source_contents: &'a [String],
9}
10
11impl<'a> DecoderContext<'a> {
12    pub(crate) const BASE: Self = Self {
13        config: &Config::DEFAULT,
14        source_names: &[],
15        source_contents: &[],
16    };
17
18    pub(crate) const fn new(
19        config: &'a Config,
20        source_names: &'a [String],
21        source_contents: &'a [String],
22    ) -> Self {
23        Self {
24            config,
25            source_names,
26            source_contents,
27        }
28    }
29
30    /// Configuration of the decoding
31    pub const fn config(&self) -> &Config {
32        self.config
33    }
34
35    /// Fetch the name of a file indexed by `id`
36    pub fn fetch_name(&self, id: usize) -> Option<&'a str> {
37        self.source_names.get(id).map(|s| s.as_str())
38    }
39
40    /// Fetch the contents of a file indexed by `id`
41    pub fn fetch_contents(&self, id: usize) -> Option<&'a str> {
42        self.source_contents.get(id).map(|s| s.as_str())
43    }
44}
dusk_cdf/decoder/context.rs

dusk_cdf/decoder/
context.rs
