xsd_parser/types/info/
enumeration.rs

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
//! Contains the [`EnumerationInfo`] type information and all related types.

use std::ops::{Deref, DerefMut};

use crate::schema::xs::Use;
use crate::types::{Ident, TypeEq, Types};

use super::Base;

/// Type information that defines an enumeration type.
#[derive(Default, Debug, Clone)]
pub struct EnumerationInfo {
    /// Base type of this enumeration type.
    pub base: Base,

    /// Variants defined for this enumeration.
    pub variants: VariantsInfo,
}

/// Type information that defines variants of an [`EnumerationInfo`].
#[derive(Debug, Clone)]
pub struct VariantInfo {
    /// Identifier of the variant.
    pub ident: Ident,

    /// Use of the variant.
    pub use_: Use,

    /// Type of the variant.
    pub type_: Option<Ident>,
}

/// Type information that represents a list of [`VariantInfo`] instances.
#[derive(Default, Debug, Clone)]
pub struct VariantsInfo(Vec<VariantInfo>);

/* EnumerationInfo */

impl TypeEq for EnumerationInfo {
    fn type_eq(&self, other: &Self, types: &Types) -> bool {
        let Self { base, variants } = self;

        base.type_eq(&other.base, types) && variants.type_eq(&other.variants, types)
    }
}

/* VariantInfo */

impl VariantInfo {
    /// Create a new [`VariantInfo`] instance from the passed `name`.
    #[must_use]
    pub fn new(ident: Ident) -> Self {
        Self {
            ident,
            use_: Use::Optional,
            type_: None,
        }
    }

    /// Set the type of this variant information.
    #[must_use]
    pub fn with_type(mut self, type_: Option<Ident>) -> Self {
        self.type_ = type_;

        self
    }
}

impl TypeEq for VariantInfo {
    fn type_eq(&self, other: &Self, types: &Types) -> bool {
        let Self { ident, use_, type_ } = self;

        ident.eq(&other.ident) && use_.eq(&other.use_) && type_.type_eq(&other.type_, types)
    }
}

/* VariantsInfo */

impl Deref for VariantsInfo {
    type Target = Vec<VariantInfo>;

    fn deref(&self) -> &Self::Target {
        &self.0
    }
}

impl DerefMut for VariantsInfo {
    fn deref_mut(&mut self) -> &mut Self::Target {
        &mut self.0
    }
}

impl TypeEq for VariantsInfo {
    fn type_eq(&self, other: &Self, types: &Types) -> bool {
        TypeEq::type_eq_iter(self.0.iter(), other.0.iter(), types)
    }
}