blob: 61b633b5548a11fab7666e03e8c19c50619c937a [file] [log] [blame]
// Copyright 2023 The Dawn & Tint Authors
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice, this
// list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// 3. Neither the name of the copyright holder nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "src/tint/lang/wgsl/resolver/incomplete_type.h"
TINT_INSTANTIATE_TYPEINFO(tint::resolver::IncompleteType);
namespace tint::resolver {
IncompleteType::IncompleteType(core::BuiltinType b)
: Base(static_cast<size_t>(tint::TypeInfo::Of<IncompleteType>().full_hashcode),
core::type::Flags{}),
builtin(b) {}
IncompleteType::~IncompleteType() = default;
std::string IncompleteType::FriendlyName() const {
return "<incomplete-type>";
}
uint32_t IncompleteType::Size() const {
return 0;
}
uint32_t IncompleteType::Align() const {
return 0;
}
core::type::Type* IncompleteType::Clone(core::type::CloneContext&) const {
TINT_ICE() << "IncompleteType does not support cloning";
return nullptr;
}
core::type::TypeAndCount IncompleteType::Elements(const Type*, uint32_t) const {
return {};
}
const core::type::Type* IncompleteType::Element(uint32_t) const {
return nullptr;
}
bool IncompleteType::Equals(const core::type::UniqueNode& other) const {
if (auto* o = other.As<IncompleteType>()) {
return o->builtin == builtin;
}
return false;
}
} // namespace tint::resolver