| /** |
| * Copyright 2011-2015 Quickstep Technologies LLC. |
| * Copyright 2015 Pivotal Software, Inc. |
| * |
| * 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. |
| **/ |
| |
| #ifndef QUICKSTEP_PARSER_PARSE_SIMPLE_TABLE_REFERENCE_HPP_ |
| #define QUICKSTEP_PARSER_PARSE_SIMPLE_TABLE_REFERENCE_HPP_ |
| |
| #include <memory> |
| #include <string> |
| #include <vector> |
| |
| #include "parser/ParseSample.hpp" |
| #include "parser/ParseString.hpp" |
| #include "parser/ParseTableReference.hpp" |
| #include "utility/Macros.hpp" |
| |
| namespace quickstep { |
| |
| class ParseTreeNode; |
| |
| /** \addtogroup Parser |
| * @{ |
| */ |
| |
| /** |
| * @brief A FROM-list table reference by relation name. |
| */ |
| class ParseSimpleTableReference : public ParseTableReference { |
| public: |
| /** |
| * @brief Constructor. |
| * @note Takes ownership of \p table_name and \p sample. |
| * |
| * @param line_number The line number of the first token of the table reference. |
| * @param column_number The column number of the first token of the table reference. |
| * @param table_name The table name. |
| * @param sample The sampling type and percentage associated with the table reference. |
| */ |
| ParseSimpleTableReference(const int line_number, |
| const int column_number, |
| ParseString *table_name, |
| ParseSample *sample) |
| : ParseTableReference(line_number, column_number), |
| table_name_(table_name), |
| sample_(sample) {} |
| |
| /** |
| * @brief Destructor. |
| */ |
| ~ParseSimpleTableReference() override {} |
| |
| TableReferenceType getTableReferenceType() const override { |
| return kSimpleTableReference; |
| } |
| |
| std::string getName() const override { return "TableReference"; } |
| |
| /** |
| * @return The table name. |
| */ |
| const ParseString* table_name() const { return table_name_.get(); } |
| |
| /** |
| * @return The sample type and percentage. |
| */ |
| const ParseSample* sample() const { return sample_.get(); } |
| |
| protected: |
| void getFieldStringItems( |
| std::vector<std::string> *inline_field_names, |
| std::vector<std::string> *inline_field_values, |
| std::vector<std::string> *non_container_child_field_names, |
| std::vector<const ParseTreeNode*> *non_container_child_fields, |
| std::vector<std::string> *container_child_field_names, |
| std::vector<std::vector<const ParseTreeNode*>> *container_child_fields) const override; |
| |
| private: |
| std::unique_ptr<ParseString> table_name_; |
| std::unique_ptr<ParseSample> sample_; |
| DISALLOW_COPY_AND_ASSIGN(ParseSimpleTableReference); |
| }; |
| |
| /** @} */ |
| |
| } // namespace quickstep |
| |
| #endif /* QUICKSTEP_PARSER_PARSE_SIMPLE_TABLE_REFERENCE_HPP_ */ |