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stuff

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shadow cat
2024-12-06 20:04:04 -05:00
parent 620c4557e9
commit e63f652eb5
6 changed files with 27 additions and 20 deletions
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23
src/parser/v3/lower/expr.rs
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@@ -7,20 +7,20 @@ impl FnLowerable for PExpr {
Some(match self {
PExpr::Lit(l) => match l.as_ref()? {
super::PLiteral::String(s) => {
let dest = ctx.map.temp_var(l.span, Type::Bits(8).arr().rf());
let dest = ctx.map.temp_var(l.span, Type::Bits(64).arr().rf());
let src = ctx.map.def_data(s.as_bytes().to_vec());
ctx.push(IRUInstruction::LoadData { dest, src });
dest
}
super::PLiteral::Char(c) => {
let dest = ctx.map.temp_var(l.span, Type::Bits(8).arr().rf());
let dest = ctx.map.temp_var(l.span, Type::Bits(64).arr().rf());
let src = ctx.map.def_data(c.to_string().as_bytes().to_vec());
ctx.push(IRUInstruction::LoadData { dest, src });
dest
}
super::PLiteral::Number(n) => {
// TODO: temp
let dest = ctx.map.temp_var(l.span, Type::Bits(8).arr().rf());
let dest = ctx.map.temp_var(l.span, Type::Bits(64));
let src = ctx
.map
.def_data(n.whole.parse::<i64>().unwrap().to_le_bytes().to_vec());
@@ -69,20 +69,27 @@ impl FnLowerable for PExpr {
return None;
}
PExpr::Call(e, args) => {
let f = e.lower(ctx)?;
let fe = e.lower(ctx)?;
let mut nargs = Vec::new();
for arg in args.iter() {
let arg = arg.lower(ctx)?;
nargs.push(arg);
}
let temp = ctx.temp(ctx.map.get_fn_var(f).ret.clone());
let def = ctx.map.get_fn_var(fe);
let ty = match def {
Some(def) => def.ret.clone(),
None => {
ctx.err_at(e.span, format!("Expected function, found {}", ctx.map.type_name(&ctx.map.get_var(fe).ty)));
Type::Error
},
};
let temp = ctx.temp(ty);
ctx.push(IRUInstruction::Call {
dest: temp,
f,
f: fe,
args: nargs,
});
// ctx.err(format!("Expected function, found {:?}", f));
return None;
temp
}
PExpr::Group(e) => e.lower(ctx)?,
})