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#include "src/tint/lang/wgsl/ast/interpolate_attribute.h"

#include <string>

#include "src/tint/lang/core/interpolation.h"
#include "src/tint/lang/wgsl/ast/builder.h"
#include "src/tint/lang/wgsl/ast/clone_context.h"

TINT_INSTANTIATE_TYPEINFO(tint::ast::InterpolateAttribute);

namespace tint::ast {

InterpolateAttribute::InterpolateAttribute(GenerationID pid,
                                           NodeID nid,
                                           const Source& src,
                                           core::Interpolation interp)
    : Base(pid, nid, src), interpolation(interp) {}

InterpolateAttribute::~InterpolateAttribute() = default;

std::string InterpolateAttribute::Name() const {
    return "interpolate";
}

const InterpolateAttribute* InterpolateAttribute::Clone(CloneContext& ctx) const {
    // Clone arguments outside of create() call to have deterministic ordering
    auto src = ctx.Clone(source);
    return ctx.dst->create<InterpolateAttribute>(src, interpolation);
}

}  // namespace tint::ast