libgir/codegen/
signal_body.rs

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1use crate::chunk::Chunk;
2
3#[derive(Default)]
4pub struct Builder {
5    signal_name: String,
6    trampoline_name: String,
7    in_trait: bool,
8    is_detailed: bool,
9}
10
11impl Builder {
12    pub fn new() -> Self {
13        Default::default()
14    }
15
16    pub fn signal_name(&mut self, name: &str) -> &mut Self {
17        self.signal_name = name.into();
18        self
19    }
20
21    pub fn trampoline_name(&mut self, name: &str) -> &mut Self {
22        self.trampoline_name = name.into();
23        self
24    }
25
26    pub fn in_trait(&mut self, value: bool) -> &mut Self {
27        self.in_trait = value;
28        self
29    }
30
31    // https://github.com/rust-lang/rust-clippy/issues/8480
32    pub fn is_detailed(&mut self, value: bool) -> &mut Self {
33        self.is_detailed = value;
34        self
35    }
36
37    pub fn generate(&self) -> Chunk {
38        let unsafe_ = Chunk::Unsafe(vec![self.let_func(), self.connect()]);
39
40        Chunk::BlockHalf(vec![unsafe_])
41    }
42
43    fn let_func(&self) -> Chunk {
44        let type_ = "Box_<F>".to_string();
45        Chunk::Let {
46            name: "f".to_string(),
47            is_mut: false,
48            value: Box::new(Chunk::Custom("Box_::new(f)".to_owned())),
49            type_: Some(Box::new(Chunk::Custom(type_))),
50        }
51    }
52
53    fn connect(&self) -> Chunk {
54        Chunk::Connect {
55            signal: self.signal_name.clone(),
56            trampoline: self.trampoline_name.clone(),
57            in_trait: self.in_trait,
58            is_detailed: self.is_detailed,
59        }
60    }
61}
libgir/codegen/signal_body.rs

libgir/codegen/
signal_body.rs
