parser/ParsePredicate.cpp

/**
 *   Copyright 2011-2015 Quickstep Technologies LLC.
 *   Copyright 2015 Pivotal Software, Inc.
 *   Copyright 2016, Quickstep Research Group, Computer Sciences Department,
 *     University of Wisconsin—Madison.
 *
 *   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 "parser/ParsePredicate.hpp"

#include <string>
#include <vector>

#include "parser/ParseExpression.hpp"
#include "types/operations/comparisons/Comparison.hpp"

namespace quickstep {

std::string ParsePredicateComparison::getName() const {
  return op_.getName();
}

void ParsePredicateComparison::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 {
  non_container_child_field_names->push_back("left_operand");
  non_container_child_field_names->push_back("right_operand");
  non_container_child_fields->push_back(left_operand_.get());
  non_container_child_fields->push_back(right_operand_.get());
}

void ParsePredicateNegation::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 {
  non_container_child_field_names->push_back("");
  non_container_child_fields->push_back(operand_.get());
}

void ParsePredicateBetween::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 {
  non_container_child_field_names->push_back("check_operand");
  non_container_child_fields->push_back(check_operand_.get());

  non_container_child_field_names->push_back("lower_bound_operand");
  non_container_child_fields->push_back(lower_bound_operand_.get());

  non_container_child_field_names->push_back("upper_bound_operand");
  non_container_child_fields->push_back(upper_bound_operand_.get());
}

void ParsePredicateWithList::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 {
  container_child_field_names->push_back("");
  container_child_fields->emplace_back();
  for (const ParsePredicate &operand : operands_) {
    container_child_fields->back().push_back(&operand);
  }
}

void ParsePredicateInValueList::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 {
  non_container_child_field_names->push_back("test_expression");
  non_container_child_fields->push_back(test_expression_.get());

  container_child_field_names->push_back("value_list");
  container_child_fields->emplace_back();
  for (const ParseExpression &value : *value_list_) {
    container_child_fields->back().emplace_back(&value);
  }
}

}  // namespace quickstep