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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/ir/function.h"
TINT_INSTANTIATE_TYPEINFO(tint::ir::Function);
namespace tint::ir {
Function::Function(const type::Type* rt,
PipelineStage stage,
std::optional<std::array<uint32_t, 3>> wg_size)
: Base(), return_type_(rt), pipeline_stage_(stage), workgroup_size_(wg_size) {}
Function::~Function() = default;
utils::StringStream& operator<<(utils::StringStream& out, Function::PipelineStage value) {
switch (value) {
case Function::PipelineStage::kVertex:
return out << "vertex";
case Function::PipelineStage::kFragment:
return out << "fragment";
case Function::PipelineStage::kCompute:
return out << "compute";
default:
break;
}
return out << "<unknown>";
}
utils::StringStream& operator<<(utils::StringStream& out, Function::ReturnAttribute value) {
switch (value) {
case Function::ReturnAttribute::kLocation:
return out << "location";
case Function::ReturnAttribute::kFragDepth:
return out << "frag_depth";
case Function::ReturnAttribute::kSampleMask:
return out << "sample_mask";
case Function::ReturnAttribute::kPosition:
return out << "position";
case Function::ReturnAttribute::kInvariant:
return out << "invariant";
}
return out << "<unknown>";
}
} // namespace tint::ir