codama_koroks/
module_korok.rs

1use crate::{ItemKorok, KorokTrait};
2use codama_attributes::Attributes;
3use codama_errors::{combine_errors, CodamaError, CodamaResult};
4use codama_nodes::Node;
5use codama_stores::FileModuleStore;
6use codama_syn_helpers::extensions::*;
7
8#[derive(Debug, PartialEq)]
9pub struct ModuleKorok<'a> {
10    pub ast: &'a syn::ItemMod,
11    pub attributes: Attributes<'a>,
12    pub items: Vec<ItemKorok<'a>>,
13    pub node: Option<Node>,
14}
15
16impl<'a> ModuleKorok<'a> {
17    pub fn parse(
18        item: &'a syn::Item,
19        file_modules: &'a [FileModuleStore],
20        file_module_index: &mut usize,
21    ) -> CodamaResult<Self> {
22        let syn::Item::Mod(ast) = item else {
23            return Err(item.error("Expected an module").into());
24        };
25        let Some(content) = &ast.content else {
26            return Err(ast
27                .error("Module has no content, it should be parsed with FileModuleKorok")
28                .into());
29        };
30
31        let (attributes, items) = combine_errors!(
32            Attributes::parse(&ast.attrs, item.into()).map_err(CodamaError::from),
33            ItemKorok::parse_all(&content.1, file_modules, file_module_index),
34        )?;
35        Ok(Self {
36            ast,
37            attributes,
38            items,
39            node: None,
40        })
41    }
42}
43
44impl KorokTrait for ModuleKorok<'_> {
45    fn node(&self) -> &Option<Node> {
46        &self.node
47    }
48
49    fn set_node(&mut self, node: Option<Node>) {
50        self.node = node;
51    }
52
53    fn attributes(&self) -> Option<&Attributes<'_>> {
54        Some(&self.attributes)
55    }
56}