/**
* Copyright 2004-2016 Riccardo Solmi. All rights reserved.
* This file is part of the Whole Platform.
*
* The Whole Platform is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* The Whole Platform is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with the Whole Platform. If not, see <http://www.gnu.org/licenses/>.
*/
package org.whole.lang.queries.reflect;
import org.whole.lang.model.EnumType;
import org.whole.lang.model.EnumValueImpl;
import org.whole.lang.model.IEntity;
/**
* @author Riccardo Solmi
*/
public class OperatorGroupEnum extends EnumType<OperatorGroupEnum.OperatorGroup> {
public static final int LITERAL_ord = 0;
public static final int POSTFIX_ord = 1; // [] .
public static final int UNARY_ord = 2; // !
public static final int CREATION_CAST_ord = 3; // new clone (type)
public static final int MULTIPLICATIVE_ord = 4; // * / %
public static final int ADDITIVE_ord = 5; // + -
public static final int RELATIONAL_ord = 6; // < > <= >= instanceof
public static final int EQUALITY_ord = 7; // == !=
public static final int LOGICAL_AND_ord = 8; // &&
public static final int LOGICAL_OR_ord = 9; // ||
public static final int CONDITIONAL_ord = 10; // ?:
public static final int ASSIGNMENT_ord = 11; // =
public static final OperatorGroupEnum instance = new OperatorGroupEnum();
public static final OperatorGroup LITERAL = instance.valueOf(LITERAL_ord);
public static final OperatorGroup POSTFIX = instance.valueOf(POSTFIX_ord);
public static final OperatorGroup UNARY = instance.valueOf(UNARY_ord);
public static final OperatorGroup CREATION_CAST = instance.valueOf(CREATION_CAST_ord);
public static final OperatorGroup MULTIPLICATIVE = instance.valueOf(MULTIPLICATIVE_ord);
public static final OperatorGroup ADDITIVE = instance.valueOf(ADDITIVE_ord);
public static final OperatorGroup RELATIONAL = instance.valueOf(RELATIONAL_ord);
public static final OperatorGroup EQUALITY = instance.valueOf(EQUALITY_ord);
public static final OperatorGroup LOGICAL_AND = instance.valueOf(LOGICAL_AND_ord);
public static final OperatorGroup LOGICAL_OR = instance.valueOf(LOGICAL_OR_ord);
public static final OperatorGroup CONDITIONAL = instance.valueOf(CONDITIONAL_ord);
public static final OperatorGroup ASSIGNMENT = instance.valueOf(ASSIGNMENT_ord);
private OperatorGroupEnum() {
enumValue(LITERAL_ord, "LITERAL");
enumValue(POSTFIX_ord, "POSTFIX");
enumValue(UNARY_ord, "UNARY");
enumValue(CREATION_CAST_ord, "CREATION_CAST");
enumValue(MULTIPLICATIVE_ord, "MULTIPLICATIVE");
enumValue(ADDITIVE_ord, "ADDITIVE");
enumValue(RELATIONAL_ord, "RELATIONAL");
enumValue(EQUALITY_ord, "EQUALITY");
enumValue(LOGICAL_AND_ord, "LOGICAL_AND");
enumValue(LOGICAL_OR_ord, "LOGICAL_OR");
enumValue(CONDITIONAL_ord, "CONDITIONAL");
enumValue(ASSIGNMENT_ord, "ASSIGNMENT");
}
public OperatorGroup valueOf(IEntity entity) {
switch (entity.wGetEntityOrd()) {
case QueriesEntityDescriptorEnum.BooleanLiteral_ord:
case QueriesEntityDescriptorEnum.ByteLiteral_ord:
case QueriesEntityDescriptorEnum.CharLiteral_ord:
case QueriesEntityDescriptorEnum.DoubleLiteral_ord:
case QueriesEntityDescriptorEnum.FloatLiteral_ord:
case QueriesEntityDescriptorEnum.IntLiteral_ord:
case QueriesEntityDescriptorEnum.LongLiteral_ord:
case QueriesEntityDescriptorEnum.ShortLiteral_ord:
case QueriesEntityDescriptorEnum.StringLiteral_ord:
case QueriesEntityDescriptorEnum.VoidLiteral_ord:
case QueriesEntityDescriptorEnum.VariableRefStep_ord:
return LITERAL;
case QueriesEntityDescriptorEnum.Filter_ord:
return ASSIGNMENT;
case QueriesEntityDescriptorEnum.Addition_ord:
case QueriesEntityDescriptorEnum.Subtraction_ord:
case QueriesEntityDescriptorEnum.AdditionStep_ord:
case QueriesEntityDescriptorEnum.SubtractionStep_ord:
return ADDITIVE;
case QueriesEntityDescriptorEnum.Multiplication_ord:
case QueriesEntityDescriptorEnum.Division_ord:
case QueriesEntityDescriptorEnum.Remainder_ord:
case QueriesEntityDescriptorEnum.MultiplicationStep_ord:
case QueriesEntityDescriptorEnum.DivisionStep_ord:
case QueriesEntityDescriptorEnum.RemainderStep_ord:
return MULTIPLICATIVE;
case QueriesEntityDescriptorEnum.And_ord:
return LOGICAL_AND;
case QueriesEntityDescriptorEnum.Or_ord:
return LOGICAL_OR;
case QueriesEntityDescriptorEnum.Not_ord:
return UNARY;
case QueriesEntityDescriptorEnum.Equals_ord:
case QueriesEntityDescriptorEnum.NotEquals_ord:
case QueriesEntityDescriptorEnum.EqualsStep_ord:
case QueriesEntityDescriptorEnum.NotEqualsStep_ord:
return EQUALITY;
case QueriesEntityDescriptorEnum.LessThan_ord:
case QueriesEntityDescriptorEnum.LessOrEquals_ord:
case QueriesEntityDescriptorEnum.GreaterThan_ord:
case QueriesEntityDescriptorEnum.GreaterOrEquals_ord:
case QueriesEntityDescriptorEnum.LessThanStep_ord:
case QueriesEntityDescriptorEnum.LessOrEqualsStep_ord:
case QueriesEntityDescriptorEnum.GreaterThanStep_ord:
case QueriesEntityDescriptorEnum.GreaterOrEqualsStep_ord:
return RELATIONAL;
default:
return LITERAL;
}
}
public static boolean hasPrecedence(IEntity e1, IEntity e2) {
return instance.valueOf(e1).hasPrecedence(instance.valueOf(e2));
}
private static final long serialVersionUID = 1;
protected void enumValue(int ordinal, String name) {
if (valueOf(name) == null)
putEnumValue(new OperatorGroup(ordinal, name));
}
public static class OperatorGroup extends EnumValueImpl {
private static final long serialVersionUID = 1L;
public OperatorGroup() {
super();
}
public OperatorGroup(int ordinal, String name) {
super(ordinal, name);
}
public boolean hasPrecedence(OperatorGroup op) {
return getOrdinal() < op.getOrdinal();
}
}
}