src/tint/lang/wgsl/inspector/inspector_runner_test.cc

// Copyright 2021 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.

#include "src/tint/lang/wgsl/inspector/inspector_runner_test.h"
#include "src/tint/lang/wgsl/reader/reader.h"

namespace tint::inspector {

InspectorRunner::InspectorRunner() = default;
InspectorRunner::~InspectorRunner() = default;

Inspector& InspectorRunner::Initialize(std::string shader) {
    if (inspector_) {
        return *inspector_;
    }

    wgsl::reader::Options options;
    options.allowed_features = wgsl::AllowedFeatures::Everything();
    file_ = std::make_unique<Source::File>("test", shader);
    program_ = std::make_unique<Program>(wgsl::reader::Parse(file_.get(), options));
    if (!program_->IsValid()) {
        ADD_FAILURE() << program_->Diagnostics();
    }
    inspector_ = std::make_unique<Inspector>(*program_);
    return *inspector_;
}

}  // namespace tint::inspector