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comparison rust/hg-core/src/filepatterns.rs @ 42483:a4a468b00d44

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rust-filepatterns: silence warning of non_upper_case_globals
author Yuya Nishihara <yuya@tcha.org>
date Sat, 15 Jun 2019 10:35:53 +0900
parents 48f1f864d928
children 326fdce22fb2
comparison
equal deleted inserted replaced
42482:cc4db4478467 42483:a4a468b00d44
6 use std::vec::Vec; 6 use std::vec::Vec;
7 use utils::files::get_path_from_bytes; 7 use utils::files::get_path_from_bytes;
8 use utils::{replace_slice, SliceExt}; 8 use utils::{replace_slice, SliceExt};
9 9
10 lazy_static! { 10 lazy_static! {
11 static ref reescape: Vec<Vec<u8>> = { 11 static ref RE_ESCAPE: Vec<Vec<u8>> = {
12 let mut v: Vec<Vec<u8>> = (0..=255).map(|byte| vec![byte]).collect(); 12 let mut v: Vec<Vec<u8>> = (0..=255).map(|byte| vec![byte]).collect();
13 let to_escape = b"()[]{}?*+-|^$\\.&~# \t\n\r\x0b\x0c"; 13 let to_escape = b"()[]{}?*+-|^$\\.&~# \t\n\r\x0b\x0c";
14 for byte in to_escape { 14 for byte in to_escape {
15 v[*byte as usize].insert(0, b'\\'); 15 v[*byte as usize].insert(0, b'\\');
16 } 16 }
97 c 97 c
98 } else { 98 } else {
99 c 99 c
100 } 100 }
101 }; 101 };
102 res.extend(&reescape[*c as usize]) 102 res.extend(&RE_ESCAPE[*c as usize])
103 } 103 }
104 _ => res.extend(&reescape[*c as usize]), 104 _ => res.extend(&RE_ESCAPE[*c as usize]),
105 } 105 }
106 } 106 }
107 res 107 res
108 } 108 }
109 109
110 fn escape_pattern(pattern: &[u8]) -> Vec<u8> { 110 fn escape_pattern(pattern: &[u8]) -> Vec<u8> {
111 pattern 111 pattern
112 .iter() 112 .iter()
113 .flat_map(|c| reescape[*c as usize].clone()) 113 .flat_map(|c| RE_ESCAPE[*c as usize].clone())
114 .collect() 114 .collect()
115 } 115 }
116 116
117 fn parse_pattern_syntax(kind: &[u8]) -> Result<PatternSyntax, PatternError> { 117 fn parse_pattern_syntax(kind: &[u8]) -> Result<PatternSyntax, PatternError> {
118 match kind { 118 match kind {