1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161

use crate::{
  types::{DynMethodRes, MethodRes, PackageCallback},
  Package,
};

#[derive(Default)]
pub struct ImplPackage {
  pub methods: MethodRes,
  pub name: &'static [u8],
  pub dyn_methods: DynMethodRes,
}

impl ImplPackage {
  pub fn new() -> Self {
    Self {
      name: b"ImplPackage [struct]",
      ..Self::default()
    }
  }

  pub fn set_name(mut self, name: &'static str) -> Self {
    self.name = name.as_bytes();
    self
  }

  pub fn add_method(
    mut self,
    name: &'static str,
    doc: &'static str,
    callback: PackageCallback,
  ) -> Self {
    self.dyn_methods.push((name, doc, callback));
    self
  }
}

impl Package for ImplPackage {
  fn name(&self) -> &'static [u8] {
    self.name
  }

  fn methods(&self) -> crate::types::MethodRes {
    self.methods
  }

  fn dyn_methods(&self) -> crate::types::DynMethodRes {
    self.dyn_methods.clone()
  }
}

#[macro_export]
macro_rules! docs {
  () => {};
}

#[macro_export]
macro_rules! generate {
  ($x:ident) => {
    #[no_mangle]
    pub fn modules() -> Vec<(&'static [u8], interpreter::types::MethodRes, interpreter::types::DynMethodRes)> {
      use interpreter::Package;
      vec![generate!(-> $x)]
    }
  };

  (-> $y:ident) => {
    ($y.name(), $y.methods(), $y.dyn_methods())
  };

  ($($x:ident),+) => {
    #[no_mangle]
    pub fn modules() -> Vec<(&'static [u8], interpreter::types::MethodRes, interpreter::types::DynMethodRes)> {
      use interpreter::Package;
      vec![$(generate!(-> $x)),+]
    }
  };
}

#[macro_export]
macro_rules! package {
  ($name:expr, $doc:expr, $call:expr) => {
    ImplPackage::new()
      .set_name("ImplPackage [macro]")
      .add_method($name, $doc, $call)
  };
}

#[macro_export]
macro_rules! doc {
  ($x:expr) => {
    fn main() {
      use std::{
        fs::{create_dir_all, write, File},
        io::Write,
      };
      let modules = $x;

      println!("📦 Creating docs dir...");
      create_dir_all("./docs").unwrap();

      let mut map = File::create("./docs/file").unwrap();
      let mut pkg = File::create("./docs/pkg").unwrap();

      let mut index: u64 = 0;
      for (name, s_method, dyn_method) in modules {
        index += 1;
        let name = String::from_utf8_lossy(name);

        let path = format!("./docs/{index}");
        create_dir_all(&path).unwrap();

        pkg
          .write_all(format!("{index}->{}/index.md\n", &path).as_bytes())
          .unwrap();

        write(
          format!("{path}/index.md"),
          format!(
            "# {}\n- {} &'static Methods\n- {} &'a dyn Methods",
            &name,
            s_method.len(),
            dyn_method.len()
          ),
        )
        .unwrap();

        let mut mem_len = 0;

        let mut mk_doc = |m_name: &str, doc: &str| {
          mem_len += 1;

          map
            .write_all(format!("{}->{}->{}/{}\n", &m_name, &index, &path, mem_len).as_bytes())
            .unwrap();

          write(
            format!("{path}/{mem_len}.md"),
            format!(
              "# {}\n- **From:** {}\n\n## Description\n{}",
              &m_name, &name, &doc
            ),
          )
          .unwrap();
        };

        for (m_name, doc, _) in s_method {
          mk_doc(m_name, &doc);
        }

        for (m_name, doc, _) in dyn_method {
          mk_doc(m_name, &doc);
        }
      }

      map.flush().unwrap();
      pkg.flush().unwrap();

      println!("🚀 Docs Generated at ./docs");
    }
  };
}