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Support compound literals for fixed capacity dynamic arrays

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gingerBill
2026-03-12 10:03:58 +00:00
parent 8ff07d29be
commit a6160770ff
5 changed files with 171 additions and 13 deletions
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33
src/llvm_backend_expr.cpp
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@@ -4495,6 +4495,7 @@ gb_internal void lb_build_addr_compound_lit_populate(lbProcedure *p, Slice<Ast *
case Type_DynamicArray: et = bt->DynamicArray.elem; break;
case Type_SimdVector: et = bt->SimdVector.elem; break;
case Type_Matrix: et = bt->Matrix.elem; break;
case Type_FixedCapacityDynamicArray: et = bt->FixedCapacityDynamicArray.elem; break;
}
GB_ASSERT(et != nullptr);
@@ -5102,12 +5103,13 @@ gb_internal lbAddr lb_build_addr_compound_lit(lbProcedure *p, Ast *expr) {
Type *et = nullptr;
switch (bt->kind) {
case Type_Array: et = bt->Array.elem; break;
case Type_EnumeratedArray: et = bt->EnumeratedArray.elem; break;
case Type_Slice: et = bt->Slice.elem; break;
case Type_BitSet: et = bt->BitSet.elem; break;
case Type_SimdVector: et = bt->SimdVector.elem; break;
case Type_Matrix: et = bt->Matrix.elem; break;
case Type_Array: et = bt->Array.elem; break;
case Type_EnumeratedArray: et = bt->EnumeratedArray.elem; break;
case Type_Slice: et = bt->Slice.elem; break;
case Type_BitSet: et = bt->BitSet.elem; break;
case Type_SimdVector: et = bt->SimdVector.elem; break;
case Type_Matrix: et = bt->Matrix.elem; break;
case Type_FixedCapacityDynamicArray: et = bt->FixedCapacityDynamicArray.elem; break;
}
String proc_name = {};
@@ -5489,6 +5491,25 @@ gb_internal lbAddr lb_build_addr_compound_lit(lbProcedure *p, Ast *expr) {
break;
}
case Type_FixedCapacityDynamicArray: {
if (cl->elems.count > 0) {
lb_addr_store(p, v, lb_const_value(p->module, type, exact_value_compound(expr)));
auto temp_data = array_make<lbCompoundLitElemTempData>(temporary_allocator(), 0, cl->elems.count);
lb_build_addr_compound_lit_populate(p, cl->elems, &temp_data, type);
lbValue dst_ptr = lb_addr_get_ptr(p, v);
for_array(i, temp_data) {
i32 index = cast(i32)(temp_data[i].elem_index);
temp_data[i].gep = lb_emit_array_epi(p, dst_ptr, index);
}
lb_build_addr_compound_lit_assign_array(p, temp_data);
}
break;
}
case Type_DynamicArray: {
if (cl->elems.count == 0) {
break;