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[dynamic; N]T proof of concept: fixed capacity dynamic array (akin to small_array.Small_Array(N, T))

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gingerBill
2026-03-11 16:46:33 +00:00
parent 143a8762a0
commit f1dbe9c242
25 changed files with 677 additions and 61 deletions
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32
src/check_expr.cpp
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@@ -1490,6 +1490,22 @@ gb_internal bool is_polymorphic_type_assignable(CheckerContext *c, Type *poly, T
return is_polymorphic_type_assignable(c, poly->DynamicArray.elem, source->DynamicArray.elem, true, modify_type);
}
return false;
case Type_FixedCapacityDynamicArray:
if (source->kind == Type_FixedCapacityDynamicArray) {
if (poly->FixedCapacityDynamicArray.generic_capacity != nullptr) {
if (!polymorphic_assign_index(&poly->FixedCapacityDynamicArray.generic_capacity,
&poly->FixedCapacityDynamicArray.capacity,
source->FixedCapacityDynamicArray.capacity)) {
return false;
}
}
if (poly->FixedCapacityDynamicArray.capacity == source->FixedCapacityDynamicArray.capacity) {
return is_polymorphic_type_assignable(c, poly->FixedCapacityDynamicArray.elem, source->FixedCapacityDynamicArray.elem, true, modify_type);
}
}
return false;
case Type_Slice:
if (source->kind == Type_Slice) {
return is_polymorphic_type_assignable(c, poly->Slice.elem, source->Slice.elem, true, modify_type);
@@ -8761,6 +8777,14 @@ gb_internal bool check_set_index_data(Operand *o, Type *t, bool indirection, i64
o->mode = Addressing_Variable;
}
return true;
case Type_FixedCapacityDynamicArray:
o->type = t->FixedCapacityDynamicArray.elem;
if (o->mode != Addressing_Constant) {
o->mode = Addressing_Variable;
}
return true;
case Type_Struct:
if (t->Struct.soa_kind != StructSoa_None) {
if (t->Struct.soa_kind == StructSoa_Fixed) {
@@ -11410,6 +11434,8 @@ gb_internal ExprKind check_index_expr(CheckerContext *c, Operand *o, Ast *node,
// Okay
} else if (is_type_enumerated_array(t)) {
// Okay
} else if (is_type_fixed_capacity_dynamic_array(t)) {
// Okay
} else if (is_type_string(t)) {
// Okay
} else if (is_type_matrix(t)) {
@@ -11556,6 +11582,11 @@ gb_internal ExprKind check_slice_expr(CheckerContext *c, Operand *o, Ast *node,
o->type = alloc_type_slice(t->DynamicArray.elem);
break;
case Type_FixedCapacityDynamicArray:
valid = true;
o->type = alloc_type_slice(t->FixedCapacityDynamicArray.elem);
break;
case Type_Struct:
if (is_type_soa_struct(t)) {
valid = true;
@@ -12110,6 +12141,7 @@ gb_internal ExprKind check_expr_base_internal(CheckerContext *c, Operand *o, Ast
case Ast_MultiPointerType:
case Ast_ArrayType:
case Ast_DynamicArrayType:
case Ast_FixedCapacityDynamicArrayType:
case Ast_StructType:
case Ast_UnionType:
case Ast_EnumType: