path2regex/
try_into_with.rs

1//! try
2
3use anyhow::Result;
4
5use crate::{
6    parser::parse_str_with_options,
7    re::{regex_to_path_regex, string_to_path_regex},
8    ParserOptions, PathRegex, PathRegexOptions, Token,
9};
10
11///
12pub trait TryIntoWith<T, O>: Clone {
13    ///
14    fn try_into_with(self, options: &O) -> Result<T>;
15}
16
17impl TryIntoWith<Vec<Token>, ParserOptions> for Vec<Token> {
18    fn try_into_with(self, _: &ParserOptions) -> Result<Vec<Token>> {
19        Ok(self)
20    }
21}
22
23impl TryIntoWith<Vec<Token>, ParserOptions> for String {
24    fn try_into_with(self, options: &ParserOptions) -> Result<Vec<Token>> {
25        (&*self).try_into_with(options)
26    }
27}
28
29impl TryIntoWith<Vec<Token>, ParserOptions> for &str {
30    fn try_into_with(self, options: &ParserOptions) -> Result<Vec<Token>> {
31        parse_str_with_options(self, options)
32    }
33}
34
35impl TryIntoWith<PathRegex, PathRegexOptions> for regex::Regex {
36    fn try_into_with(self, _: &PathRegexOptions) -> Result<PathRegex> {
37        let mut keys = vec![];
38        let re = regex_to_path_regex(self, &mut keys)?;
39        Ok(PathRegex { re, keys })
40    }
41}
42
43impl TryIntoWith<PathRegex, PathRegexOptions> for String {
44    fn try_into_with(self, options: &PathRegexOptions) -> Result<PathRegex> {
45        (&*self).try_into_with(options)
46    }
47}
48
49impl<'a> TryIntoWith<PathRegex, PathRegexOptions> for &'a str {
50    fn try_into_with(self, options: &PathRegexOptions) -> Result<PathRegex> {
51        string_to_path_regex(self, options)
52    }
53}
54
55impl<T> TryIntoWith<PathRegex, PathRegexOptions> for Vec<T>
56where
57    T: TryIntoWith<PathRegex, PathRegexOptions>,
58{
59    fn try_into_with(self, options: &PathRegexOptions) -> Result<PathRegex> {
60        let mut keys = vec![];
61        let mut parts = vec![];
62        for source in self.into_iter() {
63            let mut re = source.try_into_with(options)?;
64            keys.append(&mut re.keys);
65            parts.push(re.to_string());
66        }
67        let re = regex::Regex::new(&format!("(?:{})", parts.join("|")))?;
68        Ok(PathRegex { re, keys })
69    }
70}
path2regex/try_into_with.rs

path2regex/
try_into_with.rs
