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// Copyright 2022 The Tint Authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "src/tint/ast/extension.h"
namespace tint::ast {
Extension ParseExtension(const std::string& name) {
if (name == "chromium_experimental_dp4a") {
return Extension::kChromiumExperimentalDP4a;
}
if (name == "chromium_disable_uniformity_analysis") {
return Extension::kChromiumDisableUniformityAnalysis;
}
if (name == "f16") {
return Extension::kF16;
}
return Extension::kNone;
}
const char* str(Extension ext) {
switch (ext) {
case Extension::kChromiumExperimentalDP4a:
return "chromium_experimental_dp4a";
case Extension::kChromiumDisableUniformityAnalysis:
return "chromium_disable_uniformity_analysis";
case Extension::kF16:
return "f16";
case Extension::kNone:
return "<none>";
}
return "<unknown>";
}
std::ostream& operator<<(std::ostream& out, Extension i) {
out << str(i);
return out;
}
} // namespace tint::ast