dawn-cmake/src/ast/relational_expression.cc

56 lines
1.9 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/relational_expression.h"
namespace tint {
namespace ast {
RelationalExpression::RelationalExpression(Relation relation,
std::unique_ptr<Expression> lhs,
std::unique_ptr<Expression> rhs)
: Expression(),
relation_(relation),
lhs_(std::move(lhs)),
rhs_(std::move(rhs)) {}
RelationalExpression::RelationalExpression(const Source& source,
Relation relation,
std::unique_ptr<Expression> lhs,
std::unique_ptr<Expression> rhs)
: Expression(source),
relation_(relation),
lhs_(std::move(lhs)),
rhs_(std::move(rhs)) {}
RelationalExpression::~RelationalExpression() = default;
bool RelationalExpression::IsValid() const {
return relation_ != Relation::kNone && lhs_ != nullptr && rhs_ != nullptr;
}
void RelationalExpression::to_str(std::ostream& out, size_t indent) const {
make_indent(out, indent);
out << relation_ << "(" << std::endl;
lhs_->to_str(out, indent + 2);
out << std::endl;
rhs_->to_str(out, indent + 2);
out << std::endl;
make_indent(out, indent);
out << ")" << std::endl;
}
} // namespace ast
} // namespace tint