src/tint/lang/core/constant/composite.cc

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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