postcss/
input.rs

1use once_cell::sync::Lazy;
2use std::fmt;
3
4#[derive(Debug)]
5pub struct FilePosition {
6  url: String,
7  file: Option<String>,
8  source: Option<String>,
9  line: u32,
10  column: u32,
11}
12
13#[derive(Debug)]
14pub struct Position {
15  line: u32,
16  col: u32,
17}
18
19impl fmt::Display for FilePosition {
20  fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
21    write!(
22      f,
23      "{:?}:{}:{}:{}:{:?}",
24      self.file, self.line, self.column, self.url, self.source
25    )
26  }
27}
28
29static DEFAULT_INPUT: Lazy<Input> = Lazy::new(Input::default);
30#[derive(Debug, PartialEq, Clone, Default)]
31pub struct Input<'a> {
32  pub css: &'a str,
33  // map: PreviousMap,
34  file: Option<String>,
35  id: Option<String>,
36  has_bom: bool,
37  line: u32,
38  column: u32,
39}
40
41impl<'a> Default for &'a Input<'a> {
42  fn default() -> &'a Input<'a> {
43    &DEFAULT_INPUT
44  }
45}
46
47impl<'a> fmt::Display for Input<'a> {
48  fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
49    write!(
50      f,
51      "{:?}:{}:{}:{}:{}",
52      self.file, self.line, self.column, self.css, self.has_bom
53    )
54  }
55}
56
57#[derive(Debug)]
58pub struct ProcessOptions {}
59
60impl<'a> Input<'a> {
61  pub fn new(css: &'a str, _opts: Option<ProcessOptions>) -> Input<'a> {
62    Input {
63      css,
64      file: Some(String::new()),
65      id: Some(String::from("123")),
66      has_bom: false,
67      line: 1,
68      column: 1,
69    }
70  }
71
72  pub fn from(&self) -> String {
73    String::from("/home/ai/a.css")
74  }
75
76  pub fn origin(&self, line: u32, column: u32) -> Option<FilePosition> {
77    Some(FilePosition {
78      url: String::from("/home/ai/a.css"),
79      file: Some(String::from("/home/ai/a.css")),
80      source: Some(String::from(".className {}")),
81      line,
82      column,
83    })
84  }
85
86  pub fn from_offset(&self, offset: u32) -> Option<Position> {
87    Some(Position {
88      line: 1,
89      col: offset,
90    })
91  }
92}
postcss/input.rs

postcss/
input.rs
