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refactor(syntax): reformat identifier byte tables (#2111)

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Not a substantive change, just reformatting the ASCII byte tables in
`oxc_syntax`.

In my opinion, this makes them easier to read.
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overlookmotel 2024-01-22 05:45:12 +00:00 committed by GitHub
parent b88b8bbdad
commit 4f59c4fdfc
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1 changed files with 24 additions and 12 deletions
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36
crates/oxc_syntax/src/identifier.rs
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@ -63,26 +63,38 @@ pub fn is_line_terminator(c: char) -> bool {
is_regular_line_terminator(c) || is_irregular_line_terminator(c)
}
const T: bool = true;
const F: bool = false;
const XX: bool = true;
const __: bool = false;
#[repr(C, align(64))]
pub struct Align64<T>(pub(crate) T);
// This contains `$` (36) and `_` (95)
// `a`-`z`, `A`-`Z`, `$` (0x24), `_` (0x5F)
#[rustfmt::skip]
pub const ASCII_START: Align64<[bool; 128]> = Align64([
F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F,
F, F, F, F, T, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F,
F, T, T, T, T, T, T, T, T, T, T, T, T, T, T, T, T, T, T, T, T, T, T, T, T, T, T, F, F, F, F, T,
F, T, T, T, T, T, T, T, T, T, T, T, T, T, T, T, T, T, T, T, T, T, T, T, T, T, T, F, F, F, F, F,
// 0 1 2 3 4 5 6 7 8 9 A B C D E F //
__, __, __, __, __, __, __, __, __, __, __, __, __, __, __, __, // 0
__, __, __, __, __, __, __, __, __, __, __, __, __, __, __, __, // 1
__, __, __, __, XX, __, __, __, __, __, __, __, __, __, __, __, // 2
__, __, __, __, __, __, __, __, __, __, __, __, __, __, __, __, // 3
__, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, // 4
XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, __, __, __, __, XX, // 5
__, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, // 6
XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, __, __, __, __, __, // 7
]);
// This contains `$` (36)
// `ASCII_START` + `0`-`9`
#[rustfmt::skip]
pub const ASCII_CONTINUE: Align64<[bool; 128]> = Align64([
F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F, F,
F, F, F, F, T, F, F, F, F, F, F, F, F, F, F, F, T, T, T, T, T, T, T, T, T, T, F, F, F, F, F, F,
F, T, T, T, T, T, T, T, T, T, T, T, T, T, T, T, T, T, T, T, T, T, T, T, T, T, T, F, F, F, F, T,
F, T, T, T, T, T, T, T, T, T, T, T, T, T, T, T, T, T, T, T, T, T, T, T, T, T, T, F, F, F, F, F,
// 0 1 2 3 4 5 6 7 8 9 A B C D E F //
__, __, __, __, __, __, __, __, __, __, __, __, __, __, __, __, // 0
__, __, __, __, __, __, __, __, __, __, __, __, __, __, __, __, // 1
__, __, __, __, XX, __, __, __, __, __, __, __, __, __, __, __, // 2
XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, __, __, __, __, __, __, // 3
__, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, // 4
XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, __, __, __, __, XX, // 5
__, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, // 6
XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, __, __, __, __, __, // 7
]);
#[inline]