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Make cpp_expr usable without having a full PreProcessor #441

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May 22, 2020
Merged

Make cpp_expr usable without having a full PreProcessor #441

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356fc1f
Separate macro replacement from macro parsing
jyn514 May 15, 2020
c4b1413
Remove unused `Unimplemented` enum
jyn514 May 20, 2020
6cf56e0
Move around code to be closer to master
jyn514 May 20, 2020
79990ba
Remove more commented-out code
jyn514 May 20, 2020
9188f0b
Remove even more commented out code
jyn514 May 20, 2020
eb70314
Make `cpp_expr` an associated function
jyn514 May 20, 2020
bfe7744
Remove unnecessary `self` fields for MacroReplacer
jyn514 May 20, 2020
1a8868d
Make `MacroReplacer` less stateful
jyn514 May 20, 2020
f2d83e5
Remove MacroReplacer altogether
jyn514 May 20, 2020
4e703f7
Make `cpp_expr` pub
jyn514 May 20, 2020
3bfa955
Remove commented-out code
jyn514 May 20, 2020
d1443eb
Remove unused-code
jyn514 May 22, 2020
4e15fe5
Add documentation to replace.rs
jyn514 May 22, 2020
e581747
Use `Definitions` consistently
jyn514 May 22, 2020
aaf9afa
Update docs to reflect reality
jyn514 May 22, 2020
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8 changes: 7 additions & 1 deletion src/intern.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -4,9 +4,15 @@ use std::sync::RwLock;
use lasso::{Rodeo, Spur};
use lazy_static::lazy_static;

#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
#[derive(Copy, Clone, PartialEq, Eq, Hash)]
pub struct InternedStr(pub Spur);

impl fmt::Debug for InternedStr {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
write!(f, "{}", self)
}
}

lazy_static! {
pub static ref STRINGS: RwLock<Rodeo<Spur>> = RwLock::new(Rodeo::default());
static ref EMPTY_STRING: InternedStr = InternedStr::get_or_intern("");
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