// 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,
// OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
{% set API = metadata.api.upper() %}

{% if 'dawn' in enabled_tags %}
    #ifdef __EMSCRIPTEN__
    #error "Do not include this header. Use the headers provided by Emdawnwebgpu instead."
    #endif
{% endif %}

#ifndef {{API}}_CPP_CHAINED_STRUCT_H_
#define {{API}}_CPP_CHAINED_STRUCT_H_

#include <cstddef>
#include <cstdint>

// This header file declares the ChainedStruct structures separately from the {{metadata.api}}
// headers so that dependencies can directly extend structures without including the larger header
// which exposes capabilities that may require correctly set proc tables.
namespace {{metadata.namespace}} {

    enum class SType : uint32_t;

    struct ChainedStruct {
        ChainedStruct const * nextInChain = nullptr;
        SType sType = SType(0u);
    };

    struct ChainedStructOut {
        ChainedStructOut * nextInChain = nullptr;
        SType sType = SType(0u);
    };

}  // namespace {{metadata.namespace}}}

#endif // {{API}}_CPP_CHAINED_STRUCT_H_