xcsp3-rust 0.1.0

xcsp3-rust is a library that help constraint programming solvers implemented by Rust to read XCSP3 files.
Documentation 
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

/*=============================================================================
* parser for CSP instances represented in XCSP3 Format
*
* Copyright (c) 2023 xcsp.org (contact @ xcsp.org)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*=============================================================================
*/

/*
* <p>@project_name: xcsp3-rust
* </p>
* <p>@author: luhan zhen
* </p>
* <p>@date:  2023/7/14 20:45
* </p>
* <p>@email: zhenlh20@mails.jlu.edu.cn
* </p>
* <p>@version: 1.0
* </p>
 * <p>@description: 1.0
* </p>
 */

pub mod xcsp3_xml {
    use crate::xcsp_xml::constraint_type::xcsp3_xml::ConstraintType;
    use serde::Deserialize;
    /**
    syntax.
    ```xml
    <group  [ id="identifier" ]>
      <constraint.../>  <!-- constraint template -->
      (<args> (intExpr wspace)+ </args>)2+
    </group>
    ```

    eg.
    ```xml
    <group id="g">
      <intension> eq(add(%0,%1),%2) </intension>
      <args> x0 x1 x2 </args>
      <args> x3 x4 x5 </args>
      <args> x6 x7 x8 </args>
    </group>
    ```
     */
    #[derive(Deserialize, Debug)]
    pub struct ConstraintGroup {
        #[serde(rename = "@class", default)]
        pub class: String,
        #[serde(rename = "@id", default)]
        pub id: String,
        #[serde(rename = "$value", default)]
        pub constraints: Box<ConstraintType>,
        #[serde(rename = "args", default)]
        pub args: Vec<String>,
    }
}