Mercurial > public > mercurial-scm > hg-stable

annotate rust/hg-core/src/filepatterns.rs @ 42636:12addcc7956c

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
rust-filepatterns: unescape comment character property There were multiple issues in the original implementation: a. the local variable "line" dropped soon after replace_slice() applied b. replace_slice() was noop since br"\#".len() != b"#" This patch uses bytes::Regex::replace_all() since it seems the simplest way to replace bytes of arbitrary length, and I don't think we have to avoid using Regexp here.
author Yuya Nishihara <yuya@tcha.org>
date Sun, 21 Jul 2019 14:42:01 +0900
parents 30f8e786868c
children 4b3b27d567d5
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
42609
326fdce22fb2 rust: switch hg-core and hg-cpython to rust 2018 edition
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42498
diff changeset
1 use crate::{
42636
12addcc7956c rust-filepatterns: unescape comment character property
Yuya Nishihara <yuya@tcha.org>
parents: 42635
diff changeset
2 utils::{files::get_path_from_bytes, SliceExt},
42609
326fdce22fb2 rust: switch hg-core and hg-cpython to rust 2018 edition
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42498
diff changeset
3 LineNumber, PatternError, PatternFileError,
326fdce22fb2 rust: switch hg-core and hg-cpython to rust 2018 edition
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42498
diff changeset
4 };
326fdce22fb2 rust: switch hg-core and hg-cpython to rust 2018 edition
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42498
diff changeset
5 use lazy_static::lazy_static;
42636
12addcc7956c rust-filepatterns: unescape comment character property
Yuya Nishihara <yuya@tcha.org>
parents: 42635
diff changeset
6 use regex::bytes::{NoExpand, Regex};
42349
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
7 use std::collections::HashMap;
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
8 use std::fs::File;
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
9 use std::io::Read;
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
10 use std::vec::Vec;
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
11
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
12 lazy_static! {
42498
a4a468b00d44 rust-filepatterns: silence warning of non_upper_case_globals
Yuya Nishihara <yuya@tcha.org>
parents: 42454
diff changeset
13 static ref RE_ESCAPE: Vec<Vec<u8>> = {
42349
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
14 let mut v: Vec<Vec<u8>> = (0..=255).map(|byte| vec![byte]).collect();
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
15 let to_escape = b"()[]{}?*+-|^$\\.&~# \t\n\r\x0b\x0c";
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
16 for byte in to_escape {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
17 v[*byte as usize].insert(0, b'\\');
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
18 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
19 v
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
20 };
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
21 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
22
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
23 /// These are matched in order
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
24 const GLOB_REPLACEMENTS: &[(&[u8], &[u8])] =
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
25 &[(b"*/", b"(?:.*/)?"), (b"*", b".*"), (b"", b"[^/]*")];
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
26
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
27 #[derive(Debug, Copy, Clone, PartialEq, Eq)]
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
28 pub enum PatternSyntax {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
29 Regexp,
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
30 /// Glob that matches at the front of the path
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
31 RootGlob,
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
32 /// Glob that matches at any suffix of the path (still anchored at slashes)
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
33 Glob,
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
34 Path,
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
35 RelPath,
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
36 RelGlob,
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
37 RelRegexp,
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
38 RootFiles,
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
39 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
40
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
41 /// Transforms a glob pattern into a regex
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
42 fn glob_to_re(pat: &[u8]) -> Vec<u8> {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
43 let mut input = pat;
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
44 let mut res: Vec<u8> = vec![];
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
45 let mut group_depth = 0;
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
46
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
47 while let Some((c, rest)) = input.split_first() {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
48 input = rest;
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
49
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
50 match c {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
51 b'*' => {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
52 for (source, repl) in GLOB_REPLACEMENTS {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
53 if input.starts_with(source) {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
54 input = &input[source.len()..];
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
55 res.extend(*repl);
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
56 break;
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
57 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
58 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
59 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
60 b'?' => res.extend(b"."),
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
61 b'[' => {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
62 match input.iter().skip(1).position(|b| *b == b']') {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
63 None => res.extend(b"\\["),
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
64 Some(end) => {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
65 // Account for the one we skipped
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
66 let end = end + 1;
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
67
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
68 res.extend(b"[");
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
69
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
70 for (i, b) in input[..end].iter().enumerate() {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
71 if *b == b'!' && i == 0 {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
72 res.extend(b"^")
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
73 } else if *b == b'^' && i == 0 {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
74 res.extend(b"\\^")
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
75 } else if *b == b'\\' {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
76 res.extend(b"\\\\")
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
77 } else {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
78 res.push(*b)
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
79 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
80 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
81 res.extend(b"]");
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
82 input = &input[end + 1..];
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
83 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
84 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
85 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
86 b'{' => {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
87 group_depth += 1;
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
88 res.extend(b"(?:")
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
89 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
90 b'}' if group_depth > 0 => {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
91 group_depth -= 1;
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
92 res.extend(b")");
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
93 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
94 b',' if group_depth > 0 => res.extend(b"|"),
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
95 b'\\' => {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
96 let c = {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
97 if let Some((c, rest)) = input.split_first() {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
98 input = rest;
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
99 c
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
100 } else {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
101 c
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
102 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
103 };
42498
a4a468b00d44 rust-filepatterns: silence warning of non_upper_case_globals
Yuya Nishihara <yuya@tcha.org>
parents: 42454
diff changeset
104 res.extend(&RE_ESCAPE[*c as usize])
42349
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
105 }
42498
a4a468b00d44 rust-filepatterns: silence warning of non_upper_case_globals
Yuya Nishihara <yuya@tcha.org>
parents: 42454
diff changeset
106 _ => res.extend(&RE_ESCAPE[*c as usize]),
42349
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
107 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
108 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
109 res
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
110 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
111
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
112 fn escape_pattern(pattern: &[u8]) -> Vec<u8> {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
113 pattern
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
114 .iter()
42498
a4a468b00d44 rust-filepatterns: silence warning of non_upper_case_globals
Yuya Nishihara <yuya@tcha.org>
parents: 42454
diff changeset
115 .flat_map(|c| RE_ESCAPE[*c as usize].clone())
42349
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
116 .collect()
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
117 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
118
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
119 fn parse_pattern_syntax(kind: &[u8]) -> Result<PatternSyntax, PatternError> {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
120 match kind {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
121 b"re" => Ok(PatternSyntax::Regexp),
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
122 b"path" => Ok(PatternSyntax::Path),
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
123 b"relpath" => Ok(PatternSyntax::RelPath),
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
124 b"rootfilesin" => Ok(PatternSyntax::RootFiles),
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
125 b"relglob" => Ok(PatternSyntax::RelGlob),
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
126 b"relre" => Ok(PatternSyntax::RelRegexp),
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
127 b"glob" => Ok(PatternSyntax::Glob),
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
128 b"rootglob" => Ok(PatternSyntax::RootGlob),
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
129 _ => Err(PatternError::UnsupportedSyntax(
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
130 String::from_utf8_lossy(kind).to_string(),
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
131 )),
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
132 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
133 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
134
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
135 /// Builds the regex that corresponds to the given pattern.
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
136 /// If within a `syntax: regexp` context, returns the pattern,
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
137 /// otherwise, returns the corresponding regex.
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
138 fn _build_single_regex(
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
139 syntax: PatternSyntax,
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
140 pattern: &[u8],
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
141 globsuffix: &[u8],
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
142 ) -> Vec<u8> {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
143 if pattern.is_empty() {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
144 return vec![];
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
145 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
146 match syntax {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
147 PatternSyntax::Regexp => pattern.to_owned(),
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
148 PatternSyntax::RelRegexp => {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
149 if pattern[0] == b'^' {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
150 return pattern.to_owned();
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
151 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
152 let mut res = b".*".to_vec();
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
153 res.extend(pattern);
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
154 res
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
155 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
156 PatternSyntax::Path | PatternSyntax::RelPath => {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
157 if pattern == b"." {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
158 return vec![];
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
159 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
160 let mut pattern = escape_pattern(pattern);
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
161 pattern.extend(b"(?:/|$)");
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
162 pattern
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
163 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
164 PatternSyntax::RootFiles => {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
165 let mut res = if pattern == b"." {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
166 vec![]
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
167 } else {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
168 // Pattern is a directory name.
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
169 let mut as_vec: Vec<u8> = escape_pattern(pattern);
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
170 as_vec.push(b'/');
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
171 as_vec
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
172 };
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
173
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
174 // Anything after the pattern must be a non-directory.
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
175 res.extend(b"[^/]+$");
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
176 res
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
177 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
178 PatternSyntax::Glob
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
179 | PatternSyntax::RelGlob
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
180 | PatternSyntax::RootGlob => {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
181 let mut res: Vec<u8> = vec![];
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
182 if syntax == PatternSyntax::RelGlob {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
183 res.extend(b"(?:|.*/)");
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
184 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
185
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
186 res.extend(glob_to_re(pattern));
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
187 res.extend(globsuffix.iter());
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
188 res
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
189 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
190 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
191 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
192
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
193 const GLOB_SPECIAL_CHARACTERS: [u8; 7] =
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
194 [b'*', b'?', b'[', b']', b'{', b'}', b'\\'];
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
195
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
196 /// Wrapper function to `_build_single_regex` that short-circuits 'exact' globs
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
197 /// that don't need to be transformed into a regex.
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
198 pub fn build_single_regex(
42453
9609430d3625 rust-filepatterns: use bytes instead of String
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42349
diff changeset
199 kind: &[u8],
42349
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
200 pat: &[u8],
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
201 globsuffix: &[u8],
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
202 ) -> Result<Vec<u8>, PatternError> {
42453
9609430d3625 rust-filepatterns: use bytes instead of String
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42349
diff changeset
203 let enum_kind = parse_pattern_syntax(kind)?;
42349
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
204 if enum_kind == PatternSyntax::RootGlob
42454
48f1f864d928 rust-regex: fix shortcut for exact matches
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42453
diff changeset
205 && !pat.iter().any(|b| GLOB_SPECIAL_CHARACTERS.contains(b))
42349
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
206 {
42454
48f1f864d928 rust-regex: fix shortcut for exact matches
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42453
diff changeset
207 let mut escaped = escape_pattern(pat);
48f1f864d928 rust-regex: fix shortcut for exact matches
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42453
diff changeset
208 escaped.extend(b"(?:/|$)");
48f1f864d928 rust-regex: fix shortcut for exact matches
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42453
diff changeset
209 Ok(escaped)
42349
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
210 } else {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
211 Ok(_build_single_regex(enum_kind, pat, globsuffix))
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
212 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
213 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
214
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
215 lazy_static! {
42453
9609430d3625 rust-filepatterns: use bytes instead of String
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42349
diff changeset
216 static ref SYNTAXES: HashMap<&'static [u8], &'static [u8]> = {
42349
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
217 let mut m = HashMap::new();
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
218
42453
9609430d3625 rust-filepatterns: use bytes instead of String
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42349
diff changeset
219 m.insert(b"re".as_ref(), b"relre:".as_ref());
9609430d3625 rust-filepatterns: use bytes instead of String
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42349
diff changeset
220 m.insert(b"regexp".as_ref(), b"relre:".as_ref());
9609430d3625 rust-filepatterns: use bytes instead of String
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42349
diff changeset
221 m.insert(b"glob".as_ref(), b"relglob:".as_ref());
9609430d3625 rust-filepatterns: use bytes instead of String
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42349
diff changeset
222 m.insert(b"rootglob".as_ref(), b"rootglob:".as_ref());
9609430d3625 rust-filepatterns: use bytes instead of String
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42349
diff changeset
223 m.insert(b"include".as_ref(), b"include".as_ref());
9609430d3625 rust-filepatterns: use bytes instead of String
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42349
diff changeset
224 m.insert(b"subinclude".as_ref(), b"subinclude".as_ref());
42349
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
225 m
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
226 };
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
227 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
228
42453
9609430d3625 rust-filepatterns: use bytes instead of String
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42349
diff changeset
229 pub type PatternTuple = (Vec<u8>, LineNumber, Vec<u8>);
42634
0247601869ba rust-filepatterns: fix type of warnings tuple to (bytes, bytes)
Yuya Nishihara <yuya@tcha.org>
parents: 42609
diff changeset
230 type WarningTuple = (Vec<u8>, Vec<u8>);
42349
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
231
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
232 pub fn parse_pattern_file_contents(
42453
9609430d3625 rust-filepatterns: use bytes instead of String
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42349
diff changeset
233 lines: &[u8],
9609430d3625 rust-filepatterns: use bytes instead of String
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42349
diff changeset
234 file_path: &[u8],
42349
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
235 warn: bool,
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
236 ) -> (Vec<PatternTuple>, Vec<WarningTuple>) {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
237 let comment_regex = Regex::new(r"((?:^|[^\\])(?:\\\\)*)#.*").unwrap();
42636
12addcc7956c rust-filepatterns: unescape comment character property
Yuya Nishihara <yuya@tcha.org>
parents: 42635
diff changeset
238 let comment_escape_regex = Regex::new(r"\\#").unwrap();
42349
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
239 let mut inputs: Vec<PatternTuple> = vec![];
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
240 let mut warnings: Vec<WarningTuple> = vec![];
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
241
42453
9609430d3625 rust-filepatterns: use bytes instead of String
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42349
diff changeset
242 let mut current_syntax = b"relre:".as_ref();
42349
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
243
42453
9609430d3625 rust-filepatterns: use bytes instead of String
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42349
diff changeset
244 for (line_number, mut line) in lines.split(|c| *c == b'\n').enumerate() {
42349
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
245 let line_number = line_number + 1;
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
246
42636
12addcc7956c rust-filepatterns: unescape comment character property
Yuya Nishihara <yuya@tcha.org>
parents: 42635
diff changeset
247 let line_buf;
42635
30f8e786868c rust-filepatterns: use literal b'#' instead of cast
Yuya Nishihara <yuya@tcha.org>
parents: 42634
diff changeset
248 if line.contains(&b'#') {
42453
9609430d3625 rust-filepatterns: use bytes instead of String
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42349
diff changeset
249 if let Some(cap) = comment_regex.captures(line) {
9609430d3625 rust-filepatterns: use bytes instead of String
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42349
diff changeset
250 line = &line[..cap.get(1).unwrap().end()]
42349
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
251 }
42636
12addcc7956c rust-filepatterns: unescape comment character property
Yuya Nishihara <yuya@tcha.org>
parents: 42635
diff changeset
252 line_buf = comment_escape_regex.replace_all(line, NoExpand(b"#"));
12addcc7956c rust-filepatterns: unescape comment character property
Yuya Nishihara <yuya@tcha.org>
parents: 42635
diff changeset
253 line = &line_buf;
42349
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
254 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
255
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
256 let mut line = line.trim_end();
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
257
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
258 if line.is_empty() {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
259 continue;
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
260 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
261
42453
9609430d3625 rust-filepatterns: use bytes instead of String
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42349
diff changeset
262 if line.starts_with(b"syntax:") {
9609430d3625 rust-filepatterns: use bytes instead of String
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42349
diff changeset
263 let syntax = line[b"syntax:".len()..].trim();
42349
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
264
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
265 if let Some(rel_syntax) = SYNTAXES.get(syntax) {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
266 current_syntax = rel_syntax;
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
267 } else if warn {
42634
0247601869ba rust-filepatterns: fix type of warnings tuple to (bytes, bytes)
Yuya Nishihara <yuya@tcha.org>
parents: 42609
diff changeset
268 warnings.push((file_path.to_owned(), syntax.to_owned()));
42349
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
269 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
270 continue;
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
271 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
272
42453
9609430d3625 rust-filepatterns: use bytes instead of String
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42349
diff changeset
273 let mut line_syntax: &[u8] = &current_syntax;
42349
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
274
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
275 for (s, rels) in SYNTAXES.iter() {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
276 if line.starts_with(rels) {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
277 line_syntax = rels;
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
278 line = &line[rels.len()..];
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
279 break;
42453
9609430d3625 rust-filepatterns: use bytes instead of String
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42349
diff changeset
280 } else if line.starts_with(&[s, b":".as_ref()].concat()) {
42349
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
281 line_syntax = rels;
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
282 line = &line[s.len() + 1..];
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
283 break;
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
284 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
285 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
286
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
287 inputs.push((
42453
9609430d3625 rust-filepatterns: use bytes instead of String
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42349
diff changeset
288 [line_syntax, line].concat(),
42349
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
289 line_number,
42453
9609430d3625 rust-filepatterns: use bytes instead of String
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42349
diff changeset
290 line.to_owned(),
42349
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
291 ));
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
292 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
293 (inputs, warnings)
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
294 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
295
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
296 pub fn read_pattern_file(
42453
9609430d3625 rust-filepatterns: use bytes instead of String
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42349
diff changeset
297 file_path: &[u8],
42349
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
298 warn: bool,
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
299 ) -> Result<(Vec<PatternTuple>, Vec<WarningTuple>), PatternFileError> {
42453
9609430d3625 rust-filepatterns: use bytes instead of String
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42349
diff changeset
300 let mut f = File::open(get_path_from_bytes(file_path))?;
9609430d3625 rust-filepatterns: use bytes instead of String
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42349
diff changeset
301 let mut contents = Vec::new();
42349
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
302
42453
9609430d3625 rust-filepatterns: use bytes instead of String
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42349
diff changeset
303 f.read_to_end(&mut contents)?;
42349
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
304
42453
9609430d3625 rust-filepatterns: use bytes instead of String
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42349
diff changeset
305 Ok(parse_pattern_file_contents(&contents, file_path, warn))
42349
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
306 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
307
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
308 #[cfg(test)]
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
309 mod tests {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
310 use super::*;
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
311
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
312 #[test]
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
313 fn escape_pattern_test() {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
314 let untouched = br#"!"%',/0123456789:;<=>@ABCDEFGHIJKLMNOPQRSTUVWXYZ_`abcdefghijklmnopqrstuvwxyz"#;
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
315 assert_eq!(escape_pattern(untouched), untouched.to_vec());
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
316 // All escape codes
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
317 assert_eq!(
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
318 escape_pattern(br#"()[]{}?*+-|^$\\.&~# \t\n\r\v\f"#),
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
319 br#"\(\)\[\]\{\}\?\*\+\-\|\^\$\\\\\.\&\~\#\ \\t\\n\\r\\v\\f"#
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
320 .to_vec()
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
321 );
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
322 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
323
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
324 #[test]
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
325 fn glob_test() {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
326 assert_eq!(glob_to_re(br#"?"#), br#"."#);
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
327 assert_eq!(glob_to_re(br#"*"#), br#"[^/]*"#);
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
328 assert_eq!(glob_to_re(br#"**"#), br#".*"#);
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
329 assert_eq!(glob_to_re(br#"**/a"#), br#"(?:.*/)?a"#);
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
330 assert_eq!(glob_to_re(br#"a/**/b"#), br#"a/(?:.*/)?b"#);
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
331 assert_eq!(glob_to_re(br#"[a*?!^][^b][!c]"#), br#"[a*?!^][\^b][^c]"#);
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
332 assert_eq!(glob_to_re(br#"{a,b}"#), br#"(?:a|b)"#);
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
333 assert_eq!(glob_to_re(br#".\*\?"#), br#"\.\*\?"#);
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
334 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
335
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
336 #[test]
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
337 fn test_parse_pattern_file_contents() {
42453
9609430d3625 rust-filepatterns: use bytes instead of String
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42349
diff changeset
338 let lines = b"syntax: glob\n*.elc";
42349
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
339
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
340 assert_eq!(
42453
9609430d3625 rust-filepatterns: use bytes instead of String
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42349
diff changeset
341 vec![(b"relglob:*.elc".to_vec(), 2, b"*.elc".to_vec())],
9609430d3625 rust-filepatterns: use bytes instead of String
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42349
diff changeset
342 parse_pattern_file_contents(lines, b"file_path", false).0,
42349
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
343 );
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
344
42453
9609430d3625 rust-filepatterns: use bytes instead of String
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42349
diff changeset
345 let lines = b"syntax: include\nsyntax: glob";
42349
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
346
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
347 assert_eq!(
42453
9609430d3625 rust-filepatterns: use bytes instead of String
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42349
diff changeset
348 parse_pattern_file_contents(lines, b"file_path", false).0,
42349
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
349 vec![]
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
350 );
42453
9609430d3625 rust-filepatterns: use bytes instead of String
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42349
diff changeset
351 let lines = b"glob:**.o";
9609430d3625 rust-filepatterns: use bytes instead of String
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42349
diff changeset
352 assert_eq!(
9609430d3625 rust-filepatterns: use bytes instead of String
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42349
diff changeset
353 parse_pattern_file_contents(lines, b"file_path", false).0,
9609430d3625 rust-filepatterns: use bytes instead of String
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42349
diff changeset
354 vec![(b"relglob:**.o".to_vec(), 1, b"**.o".to_vec())]
9609430d3625 rust-filepatterns: use bytes instead of String
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42349
diff changeset
355 );
42349
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
356 }
42454
48f1f864d928 rust-regex: fix shortcut for exact matches
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42453
diff changeset
357
48f1f864d928 rust-regex: fix shortcut for exact matches
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42453
diff changeset
358 #[test]
48f1f864d928 rust-regex: fix shortcut for exact matches
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42453
diff changeset
359 fn test_build_single_regex_shortcut() {
48f1f864d928 rust-regex: fix shortcut for exact matches
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42453
diff changeset
360 assert_eq!(
48f1f864d928 rust-regex: fix shortcut for exact matches
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42453
diff changeset
361 br"(?:/|$)".to_vec(),
48f1f864d928 rust-regex: fix shortcut for exact matches
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42453
diff changeset
362 build_single_regex(b"rootglob", b"", b"").unwrap()
48f1f864d928 rust-regex: fix shortcut for exact matches
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42453
diff changeset
363 );
48f1f864d928 rust-regex: fix shortcut for exact matches
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42453
diff changeset
364 assert_eq!(
48f1f864d928 rust-regex: fix shortcut for exact matches
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42453
diff changeset
365 br"whatever(?:/|$)".to_vec(),
48f1f864d928 rust-regex: fix shortcut for exact matches
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42453
diff changeset
366 build_single_regex(b"rootglob", b"whatever", b"").unwrap()
48f1f864d928 rust-regex: fix shortcut for exact matches
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42453
diff changeset
367 );
48f1f864d928 rust-regex: fix shortcut for exact matches
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42453
diff changeset
368 assert_eq!(
48f1f864d928 rust-regex: fix shortcut for exact matches
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42453
diff changeset
369 br"[^/]*\.o".to_vec(),
48f1f864d928 rust-regex: fix shortcut for exact matches
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42453
diff changeset
370 build_single_regex(b"rootglob", b"*.o", b"").unwrap()
48f1f864d928 rust-regex: fix shortcut for exact matches
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42453
diff changeset
371 );
48f1f864d928 rust-regex: fix shortcut for exact matches
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42453
diff changeset
372 }
42349
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
373 }