vapoursynth4_rs/plugin/
types.rs

1use std::{borrow::Cow, collections::HashMap};
2
3use crate::map::{Key, KeyStr};
4
5pub enum Type {
6    Int,
7    Float,
8    Data,
9    ANode,
10    VNode,
11    AFrame,
12    VFrame,
13    Func,
14    Array(Box<Type>),
15}
16
17impl Type {
18    #[must_use]
19    pub fn to_args(&self) -> Cow<'static, str> {
20        use Type as t;
21        match self {
22            t::Int => "int".into(),
23            t::Float => "float".into(),
24            t::Data => "data".into(),
25            t::ANode => "anode".into(),
26            t::VNode => "vnode".into(),
27            t::AFrame => "aframe".into(),
28            t::VFrame => "vframe".into(),
29            t::Func => "func".into(),
30            t::Array(t) => t.to_args() + "[]",
31        }
32    }
33}
34
35pub struct TypeBuilder {
36    types: HashMap<Key, (Type, bool)>,
37}
38
39impl TypeBuilder {
40    #[must_use]
41    pub fn new() -> Self {
42        Self {
43            types: HashMap::new(),
44        }
45    }
46
47    pub fn add(&mut self, key: &KeyStr, ty: Type, opt: bool) -> &mut Self {
48        self.types.insert(key.into(), (ty, opt));
49        self
50    }
51
52    #[must_use]
53    pub fn build(self) -> HashMap<Key, (Type, bool)> {
54        self.types
55    }
56}
57
58impl Default for TypeBuilder {
59    fn default() -> Self {
60        Self::new()
61    }
62}
vapoursynth4_rs/plugin/types.rs

vapoursynth4_rs/plugin/
types.rs
