arora_types/
lib.rs

1pub mod call;
2pub mod data;
3pub mod keyvalue;
4pub mod module;
5pub mod record;
6pub mod ty;
7pub mod value;
8pub mod value_serde;
9
10#[cfg(all(target_arch = "wasm32", target_os = "unknown"))]
11pub mod wasm_value;
12
13use derive_more::Display;
14use semver::Version;
15use serde::{Deserialize, Serialize};
16use std::collections::hash_map::DefaultHasher;
17use std::hash::{Hash, Hasher};
18use uuid::Uuid;
19
20pub fn gen_uuid_from_str(key: &str) -> uuid::Uuid {
21  match Uuid::parse_str(key) {
22    Ok(uuid) => uuid,
23    Err(_) => {
24      // Generate a UUID based on the string key
25      // Generate a deterministic UUID based on the string content
26      let mut hasher = DefaultHasher::new();
27      key.hash(&mut hasher);
28      let hash = hasher.finish();
29
30      // Create a byte array with the hash value
31      let mut bytes = [0u8; 16];
32      bytes[0..8].copy_from_slice(&hash.to_le_bytes());
33
34      // Use part of the hash again for the second half
35      let hash2 = hash.wrapping_mul(31);
36      bytes[8..16].copy_from_slice(&hash2.to_le_bytes());
37
38      // Set version to 4 and variant to RFC4122
39      bytes[6] = (bytes[6] & 0x0F) | 0x40; // version 4
40      bytes[8] = (bytes[8] & 0x3F) | 0x80; // variant
41
42      Uuid::from_bytes(bytes)
43    }
44  }
45}
46
47pub fn gen_bb_uuid() -> Uuid {
48  Uuid::new_v4()
49}
50
51#[derive(Serialize, Deserialize, Debug, Display, Clone)]
52#[display("{}.{}.{}", major, minor, patch)]
53pub struct SemanticVersion {
54  pub major: u32,
55  pub minor: u32,
56  pub patch: u32,
57}
58
59impl From<SemanticVersion> for Version {
60  fn from(val: SemanticVersion) -> Self {
61    Version::new(val.major.into(), val.minor.into(), val.patch.into())
62  }
63}
64
65#[cfg(test)]
66mod tests {
67  use crate::module::high::{ExportSymbol, ModuleDefinition};
68  use std::str::FromStr;
69  use uuid::Uuid;
70
71  #[test]
72  fn parse_uuid() {
73    let uuid_string = "b41899c3-66dc-40d4-ab61-d1ccf5231c88";
74    let expected = Uuid::from_str(uuid_string).unwrap();
75    let actual: Uuid = serde_yaml::from_str(uuid_string).unwrap();
76    assert!(actual == expected);
77  }
78
79  #[test]
80  fn parse_simple_function() {
81    let function_string = "\
82type: function
83id: 07f5740c-ba4a-45af-8ec5-bedde5737e99
84name: test
85ret:
86  kind: scalar
87  id: i32";
88    let symbol: ExportSymbol = serde_yaml::from_str(function_string).unwrap();
89    match symbol {
90      ExportSymbol::Function(function) => assert!(function.name == "test"),
91    }
92  }
93
94  #[test]
95  fn parse_function() {
96    let function_string = "\
97type: function
98id: 07f5740c-ba4a-45af-8ec5-bedde5737e99
99name: test
100parameters:
101  - id: b41899c3-66dc-40d4-ab61-d1ccf5231c88
102    name: a
103    type:
104      kind: scalar
105      id: Status
106  - id: 63086e48-804f-403a-8862-3358ddedc08d
107    name: b
108    type:
109      kind: scalar
110      id: i32
111ret:
112  kind: scalar
113  id: i32";
114    let symbol: ExportSymbol = serde_yaml::from_str(function_string).unwrap();
115    match symbol {
116      ExportSymbol::Function(function) => assert!(function.name == "test"),
117    }
118  }
119
120  #[test]
121  fn parse_simple_module() {
122    let module_string = "\
123id: 325c5e47-32db-4e23-a38f-7a2849647e0c
124author: Semio
125description: Test C++ module
126license: Proprietary
127name: test-cpp-2
128version:
129  major: 0
130  minor: 1
131  patch: 0
132executor:
133  name: wasm
134exports:
135  - type: function
136    id: 07f5740c-ba4a-45af-8ec5-bedde5737e99
137    name: test
138    parameters:
139      - id: b41899c3-66dc-40d4-ab61-d1ccf5231c88
140        name: a
141        type:
142          kind: scalar
143          id: Status
144      - id: 63086e48-804f-403a-8862-3358ddedc08d
145        name: b
146        type:
147          kind: scalar
148          id: i32
149    ret:
150      kind: scalar
151      id: i32
152imports: []
153dependencies: []
154executable_mime: application/wasm";
155
156    let header: ModuleDefinition = serde_yaml::from_str(module_string).unwrap();
157    assert!(header.name == "test-cpp-2");
158  }
159}
arora_types/lib.rs

arora_types/
lib.rs
