dawn-cmake/src/ast/return_statement.cc

62 lines
1.6 KiB
C++

// 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/return_statement.h"
namespace tint {
namespace ast {
ReturnStatement::ReturnStatement() : Base() {}
ReturnStatement::ReturnStatement(const Source& source) : Base(source) {}
ReturnStatement::ReturnStatement(Expression* value) : Base(), value_(value) {}
ReturnStatement::ReturnStatement(const Source& source, Expression* value)
: Base(source), value_(value) {}
ReturnStatement::ReturnStatement(ReturnStatement&&) = default;
ReturnStatement::~ReturnStatement() = default;
bool ReturnStatement::IsValid() const {
if (value_ != nullptr) {
return value_->IsValid();
}
return true;
}
void ReturnStatement::to_str(std::ostream& out, size_t indent) const {
make_indent(out, indent);
out << "Return{";
if (value_) {
out << std::endl;
make_indent(out, indent + 2);
out << "{" << std::endl;
value_->to_str(out, indent + 4);
make_indent(out, indent + 2);
out << "}" << std::endl;
make_indent(out, indent);
}
out << "}" << std::endl;
}
} // namespace ast
} // namespace tint