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Remove verbose Else wrapper

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This commit is contained in:
Rerumu
2022-06-10 03:21:16 -04:00
parent f85235738e
commit e0347c505e
5 changed files with 21 additions and 53 deletions
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codegen-luajit/src/backend/statement.rs
+6 -12
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@@ -5,8 +5,8 @@ use std::{
use parity_wasm::elements::ValueType;
use wasm_ast::node::{
Backward, Br, BrIf, BrTable, Call, CallIndirect, Else, Forward, If, Intermediate, Return,
SetGlobal, SetLocal, SetTemporary, Statement, StoreAt,
Backward, Br, BrIf, BrTable, Call, CallIndirect, Forward, If, Intermediate, Return, SetGlobal,
SetLocal, SetTemporary, Statement, StoreAt,
};
use super::manager::{
@@ -45,14 +45,6 @@ impl Driver for Backward {
}
}
impl Driver for Else {
fn write(&self, mng: &mut Manager, w: &mut dyn Write) -> Result<()> {
write!(w, "else ")?;
self.body.iter().try_for_each(|s| s.write(mng, w))
}
}
impl Driver for If {
fn write(&self, mng: &mut Manager, w: &mut dyn Write) -> Result<()> {
let label = mng.push_label();
@@ -63,8 +55,10 @@ impl Driver for If {
self.truthy.iter().try_for_each(|s| s.write(mng, w))?;
if let Some(s) = &self.falsey {
s.write(mng, w)?;
if !self.falsey.is_empty() {
write!(w, "else ")?;
self.falsey.iter().try_for_each(|s| s.write(mng, w))?;
}
write!(w, "end ")?;