shadowcat/lang
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

initial structure impl

Browse Source
This commit is contained in:
shadow cat
2025-03-26 21:39:24 -04:00
parent 0614d48fcc
commit 021434d2f1
23 changed files with 390 additions and 84 deletions
Download Patch File Download Diff File Expand all files Collapse all files

47
src/ir/lower/program.rs
View File

@@ -41,7 +41,9 @@ impl IRLProgram {
}
instrs.push(IRLInstruction::Mv {
dest: dest.id,
dest_offset: 0,
src: src.id,
src_offset: 0,
});
}
IRUInstruction::Ref { dest, src } => {
@@ -83,7 +85,10 @@ impl IRLProgram {
src: sym,
});
let sym = builder.anon_ro_data(&(*len as u64).to_le_bytes(), Some(format!("len: {}", len)));
let sym = builder.anon_ro_data(
&(*len as u64).to_le_bytes(),
Some(format!("len: {}", len)),
);
instrs.push(IRLInstruction::LoadData {
dest: dest.id,
offset: 8,
@@ -129,6 +134,46 @@ impl IRLProgram {
})
}
IRUInstruction::Ret { src } => instrs.push(IRLInstruction::Ret { src: src.id }),
IRUInstruction::Construct { dest, fields } => {
if alloc_stack(dest.id) {
continue;
}
let ty = &p.get_var(dest.id).ty;
let Type::Concrete(id) = ty else {
return Err(format!("Failed to contruct type {}", p.type_name(ty)));
};
let struc = p.get_struct(*id);
for (name, var) in fields {
instrs.push(IRLInstruction::Mv {
dest: dest.id,
src: var.id,
dest_offset: struc.fields[name].offset,
src_offset: 0,
})
}
}
IRUInstruction::Access { dest, src, field } => {
if alloc_stack(dest.id) {
continue;
}
let ty = &p.get_var(src.id).ty;
let Type::Concrete(id) = ty else {
return Err(format!(
"Failed to access field of struct {}",
p.type_name(ty)
));
};
let struc = p.get_struct(*id);
let Some(field) = struc.fields.get(field) else {
return Err(format!("No field {field} in struct {}", p.type_name(ty)));
};
instrs.push(IRLInstruction::Mv {
dest: dest.id,
src: src.id,
src_offset: field.offset,
dest_offset: 0,
})
}
};
}
builder.write_fn(