normalize_languages/
ninja.rs

1//! Ninja build system support.
2
3use crate::{Import, Language, LanguageSymbols};
4use tree_sitter::Node;
5
6/// Ninja language support.
7pub struct Ninja;
8
9impl Language for Ninja {
10    fn name(&self) -> &'static str {
11        "Ninja"
12    }
13    fn extensions(&self) -> &'static [&'static str] {
14        &["ninja"]
15    }
16    fn grammar_name(&self) -> &'static str {
17        "ninja"
18    }
19
20    fn as_symbols(&self) -> Option<&dyn LanguageSymbols> {
21        Some(self)
22    }
23
24    fn extract_imports(&self, node: &Node, content: &str) -> Vec<Import> {
25        match node.kind() {
26            "include" | "subninja" => {
27                let text = &content[node.byte_range()];
28                vec![Import {
29                    module: text.trim().to_string(),
30                    names: Vec::new(),
31                    alias: None,
32                    is_wildcard: false,
33                    is_relative: false,
34                    line: node.start_position().row + 1,
35                }]
36            }
37            _ => Vec::new(),
38        }
39    }
40
41    fn format_import(&self, import: &Import, _names: Option<&[&str]>) -> String {
42        // Ninja: subninja or include
43        format!("include {}", import.module)
44    }
45}
46
47impl LanguageSymbols for Ninja {}
48
49#[cfg(test)]
50mod tests {
51    use super::*;
52    use crate::validate_unused_kinds_audit;
53
54    #[test]
55    fn unused_node_kinds_audit() {
56        #[rustfmt::skip]
57        let documented_unused: &[&str] = &[
58            "manifest", "identifier", "body",
59        ];
60        validate_unused_kinds_audit(&Ninja, documented_unused)
61            .expect("Ninja unused node kinds audit failed");
62    }
63}
normalize_languages/ninja.rs

normalize_languages/
ninja.rs
