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
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
#![doc(html_root_url = "https://docs.rs/syntect/3.0.2")]
#[cfg(feature = "yaml-load")]
extern crate yaml_rust;
#[cfg(feature = "parsing")]
extern crate onig;
extern crate walkdir;
#[cfg(feature = "parsing")]
extern crate regex_syntax;
#[macro_use]
extern crate lazy_static;
extern crate lazycell;
extern crate plist;
#[cfg(any(feature = "dump-load-rs", feature = "dump-load", feature = "dump-create"))]
extern crate bincode;
#[macro_use]
extern crate bitflags;
#[cfg(any(feature = "dump-load", feature = "dump-create", feature = "dump-load-rs", feature = "dump-create-rs"))]
extern crate flate2;
#[cfg(feature = "parsing")]
extern crate fnv;
extern crate serde;
#[macro_use]
extern crate serde_derive;
extern crate serde_json;
#[cfg(test)]
#[macro_use]
extern crate pretty_assertions;
#[cfg(test)]
extern crate rayon;
pub mod highlighting;
pub mod parsing;
pub mod util;
#[cfg(any(feature = "dump-load-rs", feature = "dump-load", feature = "dump-create", feature = "dump-create-rs"))]
pub mod dumps;
#[cfg(feature = "parsing")]
pub mod easy;
#[cfg(feature = "html")]
pub mod html;
#[cfg(feature = "html")]
mod escape;
use std::io::Error as IoError;
use std::error::Error;
use std::fmt;
#[cfg(all(feature = "yaml-load", feature = "parsing"))]
use parsing::ParseSyntaxError;
use highlighting::{ParseThemeError, SettingsError};
#[derive(Debug)]
pub enum LoadingError {
WalkDir(walkdir::Error),
Io(IoError),
#[cfg(feature = "yaml-load")]
ParseSyntax(ParseSyntaxError, Option<String>),
ParseTheme(ParseThemeError),
ReadSettings(SettingsError),
BadPath,
}
impl From<SettingsError> for LoadingError {
fn from(error: SettingsError) -> LoadingError {
LoadingError::ReadSettings(error)
}
}
impl From<IoError> for LoadingError {
fn from(error: IoError) -> LoadingError {
LoadingError::Io(error)
}
}
impl From<ParseThemeError> for LoadingError {
fn from(error: ParseThemeError) -> LoadingError {
LoadingError::ParseTheme(error)
}
}
#[cfg(all(feature = "yaml-load", feature = "parsing"))]
impl From<ParseSyntaxError> for LoadingError {
fn from(error: ParseSyntaxError) -> LoadingError {
LoadingError::ParseSyntax(error, None)
}
}
impl fmt::Display for LoadingError {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
use LoadingError::*;
match *self {
WalkDir(ref error) => error.fmt(f),
Io(ref error) => error.fmt(f),
#[cfg(feature = "yaml-load")]
ParseSyntax(ref error, ref filename) => {
if let Some(ref file) = filename {
write!(f, "{}: {}", file, error.description())
} else {
error.fmt(f)
}
},
_ => write!(f, "{}", self.description()),
}
}
}
impl Error for LoadingError {
fn description(&self) -> &str {
use LoadingError::*;
match *self {
WalkDir(ref error) => error.description(),
Io(ref error) => error.description(),
#[cfg(feature = "yaml-load")]
ParseSyntax(ref error, ..) => error.description(),
ParseTheme(_) => "Invalid syntax theme",
ReadSettings(_) => "Invalid syntax theme settings",
BadPath => "Invalid path",
}
}
fn cause(&self) -> Option<&Error> {
use LoadingError::*;
match *self {
WalkDir(ref error) => Some(error),
Io(ref error) => Some(error),
_ => None,
}
}
}