org.sonar.python.checks.regex.ReluctantQuantifierCheck Maven / Gradle / Ivy
/*
* SonarQube Python Plugin
* Copyright (C) 2011-2024 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 Sonar Source-Available License Version 1, as published by SonarSource SA.
*
* 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 Sonar Source-Available License for more details.
*
* You should have received a copy of the Sonar Source-Available License
* along with this program; if not, see https://sonarsource.com/license/ssal/
*/
package org.sonar.python.checks.regex;
import org.sonar.check.Rule;
import org.sonar.plugins.python.api.tree.CallExpression;
import org.sonarsource.analyzer.commons.regex.RegexIssueReporter;
import org.sonarsource.analyzer.commons.regex.RegexParseResult;
import org.sonarsource.analyzer.commons.regex.ast.Quantifier;
import org.sonarsource.analyzer.commons.regex.finders.ReluctantQuantifierFinder;
@Rule(key = "S5857")
public class ReluctantQuantifierCheck extends AbstractRegexCheck {
@Override
public void checkRegex(RegexParseResult regexParseResult, CallExpression regexFunctionCall) {
new PythonReluctantQuantifierFinder(this::addIssue).visit(regexParseResult);
}
private static class PythonReluctantQuantifierFinder extends ReluctantQuantifierFinder {
public PythonReluctantQuantifierFinder(RegexIssueReporter.ElementIssue regexElementIssueReporter) {
super(regexElementIssueReporter);
}
@Override
protected String makePossessiveOrGreedy(Quantifier quantifier, boolean possessive) {
return super.makePossessiveOrGreedy(quantifier, false);
}
}
}
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