diatom_std_core/
lib.rs

1mod built_in;
2mod files;
3mod float;
4mod int;
5mod list;
6mod math;
7mod string;
8
9use std::sync::Arc;
10
11use ahash::AHashMap;
12use diatom_core::{
13    extension::{Extension, ExtensionKind},
14    ffi::{DiatomValue, ForeignFunction},
15    IoWrite, StdCore,
16};
17
18static PRELUDE_NAMES: [&str; 17] = [
19    "print",
20    "println",
21    "todo",
22    "assert",
23    "unreachable",
24    "panic",
25    "List",
26    "Int",
27    "Float",
28    "String",
29    "Table",
30    "Iter",
31    "Range",
32    "Option",
33    "Some",
34    "None",
35    "Gc",
36];
37
38pub struct StdLibCore;
39
40impl StdCore for StdLibCore {
41    fn prelude_names() -> &'static [&'static str] {
42        &PRELUDE_NAMES
43    }
44
45    fn prelude_files() -> &'static [(&'static str, &'static str)] {
46        &files::PRELUDE_FILES
47    }
48
49    fn prelude_extension<Buffer: IoWrite>() -> Extension<Buffer> {
50        Extension {
51            name: "prelude".to_string(),
52            kind: ExtensionKind::SubExtensions(vec![
53                built_in::built_in_extension(),
54                int::int_extension(),
55                float::float_extension(),
56                list::list_extension(),
57            ]),
58        }
59    }
60}
61
62pub fn std_lib<Buffer: IoWrite>() -> Vec<Extension<Buffer>> {
63    vec![math::math_extension()]
64}
65
66macro_rules! assure_para_len {
67    ($parameters: ident, $len: literal) => {
68        if $parameters.len() != $len {
69            return Err(format!(
70                "Expected {} parameter while {} is provided",
71                $len,
72                $parameters.len()
73            ));
74        }
75    };
76}
77
78pub(crate) use assure_para_len;
diatom_std_core/lib.rs

diatom_std_core/
lib.rs
