| // Copyright 2022 The Dawn & Tint Authors | |
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| #include "src/tint/lang/core/constant/composite.h" | |
| #include <utility> | |
| #include "src/tint/lang/core/constant/manager.h" | |
| TINT_INSTANTIATE_TYPEINFO(tint::core::constant::Composite); | |
| namespace tint::core::constant { | |
| Composite::Composite(const core::type::Type* t, VectorRef<const Value*> els, bool all_0, bool any_0) | |
| : type(t), elements(std::move(els)), all_zero(all_0), any_zero(any_0), hash(CalcHash()) { | |
| const size_t n = elements.Length(); | |
| TINT_ASSERT(n == t->Elements().count); | |
| for (size_t i = 0; i < n; i++) { | |
| TINT_ASSERT(t->Element(static_cast<uint32_t>(i)) == elements[i]->Type()); | |
| } | |
| } | |
| Composite::~Composite() = default; | |
| const Composite* Composite::Clone(CloneContext& ctx) const { | |
| auto* ty = type->Clone(ctx.type_ctx); | |
| Vector<const Value*, 4> els; | |
| for (const auto* el : elements) { | |
| els.Push(el->Clone(ctx)); | |
| } | |
| return ctx.dst.Get<Composite>(ty, std::move(els), all_zero, any_zero); | |
| } | |
| } // namespace tint::core::constant |