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
|
//! This program is mainly intended for generating the dumps that are compiled in to
//! syntect, not as a helpful example for beginners.
//! Although it is a valid example for serializing syntaxes, you probably won't need
//! to do this yourself unless you want to cache your own compiled grammars.
//!
//! An example of how this script is used to generate the pack files included
//! with syntect can be found under `make packs` in the Makefile.
use std::env;
use syntect_no_panic::dumps::*;
use syntect_no_panic::highlighting::ThemeSet;
use syntect_no_panic::parsing::SyntaxSetBuilder;
fn usage_and_exit() -> ! {
println!(
"USAGE: gendata synpack source-dir \
newlines.packdump nonewlines.packdump \
[metadata.packdump] [metadata extra-source-dir]\n \
gendata themepack source-dir themepack.themedump"
);
::std::process::exit(2);
}
fn main() {
let mut a = env::args().skip(1);
match (a.next(), a.next(), a.next(), a.next(), a.next(), a.next()) {
(
Some(ref cmd),
Some(ref package_dir),
Some(ref packpath_newlines),
Some(ref packpath_nonewlines),
ref _option_metapath,
ref _option_metasource,
) if cmd == "synpack" => {
let mut builder = SyntaxSetBuilder::new();
builder.add_plain_text_syntax();
builder.add_from_folder(package_dir, true).unwrap();
let ss = builder.build();
dump_to_uncompressed_file(&ss, packpath_newlines).unwrap();
let mut builder_nonewlines = SyntaxSetBuilder::new();
builder_nonewlines.add_plain_text_syntax();
builder_nonewlines
.add_from_folder(package_dir, false)
.unwrap();
#[cfg(feature = "metadata")]
{
if let Some(metasource) = _option_metasource {
builder_nonewlines
.add_from_folder(metasource, false)
.unwrap();
}
}
let ss_nonewlines = builder_nonewlines.build();
dump_to_uncompressed_file(&ss_nonewlines, packpath_nonewlines).unwrap();
#[cfg(feature = "metadata")]
{
if let Some(metapath) = _option_metapath {
dump_to_file(&ss_nonewlines.metadata(), metapath).unwrap();
}
}
}
(Some(ref s), Some(ref theme_dir), Some(ref packpath), ..) if s == "themepack" => {
let ts = ThemeSet::load_from_folder(theme_dir).unwrap();
dump_to_file(&ts, packpath).unwrap();
}
_ => usage_and_exit(),
}
}
|
