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// Copyright 2020 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/ast/struct_member.h"
#include "src/ast/struct_member_offset_decoration.h"
namespace tint {
namespace ast {
StructMember::StructMember() = default;
StructMember::StructMember(const std::string& name,
type::Type* type,
StructMemberDecorationList decorations)
: Node(), name_(name), type_(type), decorations_(std::move(decorations)) {}
StructMember::StructMember(const Source& source,
const std::string& name,
type::Type* type,
StructMemberDecorationList decorations)
: Node(source),
name_(name),
type_(type),
decorations_(std::move(decorations)) {}
StructMember::StructMember(StructMember&&) = default;
StructMember::~StructMember() = default;
bool StructMember::has_offset_decoration() const {
for (const auto& deco : decorations_) {
if (deco->IsOffset()) {
return true;
}
}
return false;
}
uint32_t StructMember::offset() const {
for (const auto& deco : decorations_) {
if (deco->IsOffset()) {
return deco->AsOffset()->offset();
}
}
return 0;
}
bool StructMember::IsValid() const {
if (name_.empty() || type_ == nullptr) {
return false;
}
for (const auto& deco : decorations_) {
if (deco == nullptr) {
return false;
}
}
return true;
}
void StructMember::to_str(std::ostream& out, size_t indent) const {
make_indent(out, indent);
out << "StructMember{";
if (decorations_.size() > 0) {
out << "[[ ";
for (const auto& deco : decorations_)
out << deco->to_str() << " ";
out << "]] ";
}
out << name_ << ": " << type_->type_name() << "}" << std::endl;
}
} // namespace ast
} // namespace tint