org.sonar.python.cfg.PythonCfgSimpleBlock Maven / Gradle / Ivy
/*
* SonarQube Python Plugin
* Copyright (C) 2011-2020 SonarSource SA
* mailto:info AT sonarsource DOT com
*
* This program 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.
*
* This program 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 this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package org.sonar.python.cfg;
import java.util.Collections;
import java.util.Map;
import java.util.Set;
import javax.annotation.CheckForNull;
import org.sonar.plugins.python.api.cfg.CfgBlock;
public class PythonCfgSimpleBlock extends PythonCfgBlock {
private CfgBlock successor;
private CfgBlock syntacticSuccessor;
public PythonCfgSimpleBlock(CfgBlock successor) {
this.successor = successor;
}
@Override
public Set successors() {
return Collections.singleton(successor);
}
@CheckForNull
@Override
public CfgBlock syntacticSuccessor() {
return syntacticSuccessor;
}
public void setSyntacticSuccessor(CfgBlock syntacticSuccessor) {
this.syntacticSuccessor = syntacticSuccessor;
}
void replaceSuccessors(Map replacements) {
successor = replacements.getOrDefault(successor, (PythonCfgBlock) successor);
if (syntacticSuccessor != null) {
syntacticSuccessor = replacements.getOrDefault(syntacticSuccessor, (PythonCfgBlock) syntacticSuccessor);
}
}
}