src/tint/lang/spirv/reader/common/options.h

// Copyright 2020 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.

#ifndef SRC_TINT_LANG_SPIRV_READER_COMMON_OPTIONS_H_
#define SRC_TINT_LANG_SPIRV_READER_COMMON_OPTIONS_H_

#include "src/tint/lang/wgsl/common/allowed_features.h"

namespace tint::spirv::reader {

/// Options that control how the SPIR-V parser should behave.
struct Options {
    /// Set to `true` to allow calls to derivative builtins in non-uniform control flow.
    bool allow_non_uniform_derivatives = false;
    // TODO(jrprice): Remove this when SPIR-V -> IR and IR -> WGSL are separate steps.
    /// The extensions and language features that are allowed to be used in the generated WGSL.
    wgsl::AllowedFeatures allowed_features = {};
};

}  // namespace tint::spirv::reader

#endif  // SRC_TINT_LANG_SPIRV_READER_COMMON_OPTIONS_H_