uri_template_core/
__private.rs

1pub use alloc::borrow::Cow;
2
3use crate::UriTemplate;
4use core::ops::Range;
5
6#[doc(hidden)]
7pub fn deconstruct_fields(this: UriTemplate) -> (Cow<'static, str>, Cow<'static, [Piece]>) {
8    (this.raw, this.pieces)
9}
10
11#[doc(hidden)]
12pub const fn from_static(raw: &'static str, pieces: &'static [Piece]) -> UriTemplate {
13    UriTemplate {
14        raw: Cow::Borrowed(raw),
15        pieces: Cow::Borrowed(pieces),
16    }
17}
18
19#[derive(Debug, Clone, PartialEq, Eq)]
20pub enum Piece {
21    Literal(Literal),
22    Expression {
23        operator: Option<Operator>,
24        variables: Cow<'static, [Variable]>,
25    },
26}
27
28#[derive(Debug, Clone, PartialEq, Eq)]
29pub enum Literal {
30    Fine(Range<usize>),
31    Encoded {
32        range: Range<usize>,
33        decoded: Result<Cow<'static, str>, Cow<'static, [u8]>>,
34    },
35    NeedEncode {
36        range: Range<usize>,
37        encoded: Cow<'static, str>,
38    },
39}
40
41impl Literal {
42    pub const fn range(&self) -> &Range<usize> {
43        match self {
44            Literal::Fine(range)
45            | Literal::Encoded { range, .. }
46            | Literal::NeedEncode { range, .. } => range,
47        }
48    }
49}
50
51#[derive(Debug, Clone, PartialEq, Eq)]
52pub enum Modifier {
53    /// {var:3}
54    Prefix(u16),
55    /// {var*}
56    Explode,
57}
58
59#[derive(Debug, Clone, PartialEq, Eq)]
60pub struct Variable {
61    pub range: Range<usize>,
62    pub modifier: Option<Modifier>,
63}
64
65impl Variable {
66    pub const fn range(&self) -> &Range<usize> {
67        &self.range
68    }
69}
70
71#[derive(Debug, Clone, PartialEq, Eq)]
72pub enum Operator {
73    /// `{+var}`
74    Plus,
75    /// `{/var}`
76    Slash,
77    /// `{.var}`
78    Dot,
79    /// `{;var}`
80    Semi,
81    /// `{?var}`
82    Question,
83    /// `{&var}`
84    Ampersand,
85    /// `{#var}`
86    Hash,
87    /// "=" / "," / "!" / "@" / "|"
88    Reserved(u8),
89}
uri_template_core/__private.rs

uri_template_core/
__private.rs
