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Prepare SOA Struct code for slices and dynamic arrays *to be implemented*

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This commit is contained in:
gingerBill
2019-11-19 23:54:36 +00:00
parent 0839dccfdc
commit 44e0e96612
9 changed files with 112 additions and 37 deletions
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27
src/types.cpp
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@@ -110,6 +110,13 @@ struct BasicType {
String name;
};
enum StructSoaKind {
StructSoa_None = 0,
StructSoa_Fixed = 1,
StructSoa_Slice = 2,
StructSoa_Dynamic = 3,
};
struct TypeStruct {
Array<Entity *> fields;
Array<String> tags;
@@ -129,9 +136,10 @@ struct TypeStruct {
bool is_raw_union;
bool is_polymorphic;
bool is_poly_specialized;
bool is_soa;
Type *soa_elem;
i64 soa_count;
StructSoaKind soa_kind;
Type * soa_elem;
i64 soa_count;
};
struct TypeUnion {
@@ -1135,7 +1143,7 @@ bool is_type_union(Type *t) {
}
bool is_type_soa_struct(Type *t) {
t = base_type(t);
return t->kind == Type_Struct && t->Struct.is_soa;
return t->kind == Type_Struct && t->Struct.soa_kind != StructSoa_None;
}
bool is_type_raw_union(Type *t) {
@@ -2199,7 +2207,7 @@ Selection lookup_field_with_selection(Type *type_, String field_name, bool is_ty
}
}
bool is_soa = type->Struct.is_soa;
bool is_soa = type->Struct.soa_kind != StructSoa_None;
bool is_soa_of_array = is_soa && is_type_array(type->Struct.soa_elem);
if (is_soa_of_array) {
@@ -3008,8 +3016,13 @@ gbString write_type_to_string(gbString str, Type *type) {
break;
case Type_Struct: {
if (type->Struct.soa_elem != nullptr) {
str = gb_string_append_fmt(str, "#soa[%d]", cast(int)type->Struct.soa_count);
if (type->Struct.soa_kind != StructSoa_None) {
switch (type->Struct.soa_kind) {
case StructSoa_Fixed: str = gb_string_append_fmt(str, "#soa[%d]", cast(int)type->Struct.soa_count); break;
case StructSoa_Slice: str = gb_string_appendc(str, "#soa[]"); break;
case StructSoa_Dynamic: str = gb_string_appendc(str, "#soa[dynamic]"); break;
default: GB_PANIC("Unknown StructSoaKind"); break;
}
str = write_type_to_string(str, type->Struct.soa_elem);
break;
}