diff options
Diffstat (limited to 'src/types.cpp')
| -rw-r--r-- | src/types.cpp | 30 |
1 files changed, 23 insertions, 7 deletions
diff --git a/src/types.cpp b/src/types.cpp index 22deca1dc..fa244dbc0 100644 --- a/src/types.cpp +++ b/src/types.cpp @@ -143,7 +143,8 @@ struct TypeStruct { Type * soa_elem; i32 soa_count; StructSoaKind soa_kind; - BlockingMutex mutex; // for settings offsets + RwMutex fields_mutex; + BlockingMutex offset_mutex; // for settings offsets bool is_polymorphic; bool are_offsets_set : 1; @@ -2951,7 +2952,11 @@ gb_internal Selection lookup_field_from_index(Type *type, i64 index) { gbAllocator a = permanent_allocator(); isize max_count = 0; switch (type->kind) { - case Type_Struct: max_count = type->Struct.fields.count; break; + case Type_Struct: + rw_mutex_shared_lock(&type->Struct.fields_mutex); + max_count = type->Struct.fields.count; + rw_mutex_shared_unlock(&type->Struct.fields_mutex); + break; case Type_Tuple: max_count = type->Tuple.variables.count; break; } @@ -2960,7 +2965,9 @@ gb_internal Selection lookup_field_from_index(Type *type, i64 index) { } switch (type->kind) { - case Type_Struct: + case Type_Struct: { + rw_mutex_shared_lock(&type->Struct.fields_mutex); + defer (rw_mutex_shared_unlock(&type->Struct.fields_mutex)); for (isize i = 0; i < max_count; i++) { Entity *f = type->Struct.fields[i]; if (f->kind == Entity_Variable) { @@ -2971,7 +2978,8 @@ gb_internal Selection lookup_field_from_index(Type *type, i64 index) { } } } - break; + } break; + case Type_Tuple: for (isize i = 0; i < max_count; i++) { Entity *f = type->Tuple.variables[i]; @@ -3024,7 +3032,10 @@ gb_internal Selection lookup_field_with_selection(Type *type_, String field_name } } if (type->kind == Type_Struct) { - for_array(i, type->Struct.fields) { + rw_mutex_shared_lock(&type->Struct.fields_mutex); + isize field_count = type->Struct.fields.count; + rw_mutex_shared_unlock(&type->Struct.fields_mutex); + if (field_count != 0) for_array(i, type->Struct.fields) { Entity *f = type->Struct.fields[i]; if (f->flags&EntityFlag_Using) { sel = lookup_field_with_selection(f->type, field_name, is_type, sel, allow_blank_ident); @@ -3052,7 +3063,9 @@ gb_internal Selection lookup_field_with_selection(Type *type_, String field_name } if (type->kind == Type_Struct) { + rw_mutex_shared_lock(&type->Struct.fields_mutex); Scope *s = type->Struct.scope; + rw_mutex_shared_unlock(&type->Struct.fields_mutex); if (s != nullptr) { Entity *found = scope_lookup_current(s, field_name); if (found != nullptr && found->kind != Entity_Variable) { @@ -3100,7 +3113,10 @@ gb_internal Selection lookup_field_with_selection(Type *type_, String field_name } } - for_array(i, type->Struct.fields) { + rw_mutex_shared_lock(&type->Struct.fields_mutex); + isize field_count = type->Struct.fields.count; + rw_mutex_shared_unlock(&type->Struct.fields_mutex); + if (field_count != 0) for_array(i, type->Struct.fields) { Entity *f = type->Struct.fields[i]; if (f->kind != Entity_Variable || (f->flags & EntityFlag_Field) == 0) { continue; @@ -3680,7 +3696,7 @@ gb_internal i64 *type_set_offsets_of(Slice<Entity *> const &fields, bool is_pack gb_internal bool type_set_offsets(Type *t) { t = base_type(t); if (t->kind == Type_Struct) { - MUTEX_GUARD(&t->Struct.mutex); + MUTEX_GUARD(&t->Struct.offset_mutex); if (!t->Struct.are_offsets_set) { t->Struct.are_offsets_being_processed = true; t->Struct.offsets = type_set_offsets_of(t->Struct.fields, t->Struct.is_packed, t->Struct.is_raw_union); |