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Switch token trees to use Symbols

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This commit is contained in:
Lukas Wirth 2024-07-16 09:59:39 +02:00
parent 0c95aaa08e
commit 93024ad411
51 changed files with 593 additions and 399 deletions
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26
crates/intern/src/symbol.rs
View file

@ -174,6 +174,32 @@ impl Symbol {
}
}
pub fn integer(i: usize) -> Self {
match i {
0 => symbols::INTEGER_0.clone(),
1 => symbols::INTEGER_1.clone(),
2 => symbols::INTEGER_2.clone(),
3 => symbols::INTEGER_3.clone(),
4 => symbols::INTEGER_4.clone(),
5 => symbols::INTEGER_5.clone(),
6 => symbols::INTEGER_6.clone(),
7 => symbols::INTEGER_7.clone(),
8 => symbols::INTEGER_8.clone(),
9 => symbols::INTEGER_9.clone(),
10 => symbols::INTEGER_10.clone(),
11 => symbols::INTEGER_11.clone(),
12 => symbols::INTEGER_12.clone(),
13 => symbols::INTEGER_13.clone(),
14 => symbols::INTEGER_14.clone(),
15 => symbols::INTEGER_15.clone(),
i => Symbol::intern(&format!("{i}")),
}
}
pub fn empty() -> Self {
symbols::__empty.clone()
}
pub fn as_str(&self) -> &str {
self.repr.as_str()
}

24
crates/intern/src/symbol/symbols.rs
View file

@ -56,6 +56,10 @@ macro_rules! define_symbols {
define_symbols! {
@WITH_NAME:
__empty = "",
unsafe_ = "unsafe",
in_ = "in",
super_ = "super",
self_ = "self",
Self_ = "Self",
tick_static = "'static",
@ -78,10 +82,18 @@ define_symbols! {
INTEGER_14 = "14",
INTEGER_15 = "15",
fn_ = "fn",
crate_ = "crate",
underscore = "_",
true_ = "true",
false_ = "false",
let_ = "let",
const_ = "const",
@PLAIN:
__ra_fixup,
add_assign,
add,
attributes,
align_offset,
alloc_layout,
alloc,
@ -92,6 +104,9 @@ define_symbols! {
bench,
bitand_assign,
bitand,
notable_trait,
hidden,
local_inner_macros,
bitor_assign,
bitor,
bitxor_assign,
@ -225,9 +240,12 @@ define_symbols! {
log_syntax,
lt,
macro_rules,
ignore,
count,
manually_drop,
maybe_uninit,
metadata_type,
missing,
module_path,
mul_assign,
mul,
@ -349,6 +367,10 @@ define_symbols! {
u8,
Unknown,
unpin,
simd,
C,
align,
packed,
unreachable_2015,
unreachable_2021,
unreachable,
@ -356,5 +378,7 @@ define_symbols! {
unsize,
usize,
v1,
exhaustive_patterns,
min_exhaustive_patterns,
va_list
}