diff options
Diffstat (limited to 'framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/util/regexp/RegexpUtil.java')
-rw-r--r-- | framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/util/regexp/RegexpUtil.java | 109 |
1 files changed, 0 insertions, 109 deletions
diff --git a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/util/regexp/RegexpUtil.java b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/util/regexp/RegexpUtil.java deleted file mode 100644 index ebd85fab..00000000 --- a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/util/regexp/RegexpUtil.java +++ /dev/null @@ -1,109 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed with - * this work for additional information regarding copyright ownership. - * The ASF licenses this file to You 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. - * - */ -package org.apache.tools.ant.util.regexp; - -// CheckStyle:HideUtilityClassConstructorCheck OFF - bc - -/*** - * Regular expression utilities class which handles flag operations. - * - */ -public class RegexpUtil { - - /** - * Check the options has a particular flag set. - * - * @param options an <code>int</code> value - * @param flag an <code>int</code> value - * @return true if the flag is set - */ - public static boolean hasFlag(int options, int flag) { - return ((options & flag) > 0); - } - - /** - * Remove a particular flag from an int value contains the option flags. - * - * @param options an <code>int</code> value - * @param flag an <code>int</code> value - * @return the options with the flag unset - */ - public static int removeFlag(int options, int flag) { - return (options & (0xFFFFFFFF - flag)); - } - - /** - * convert regex option flag characters to regex options - * <dl> - * <li>g - Regexp.REPLACE_ALL</li> - * <li>i - RegexpMatcher.MATCH_CASE_INSENSITIVE</li> - * <li>m - RegexpMatcher.MATCH_MULTILINE</li> - * <li>s - RegexpMatcher.MATCH_SINGLELINE</li> - * </dl> - * @param flags the string containing the flags - * @return the Regexp option bits - * @since Ant 1.8.2 - */ - public static int asOptions(String flags) { - int options = RegexpMatcher.MATCH_DEFAULT; - if (flags != null) { - options = asOptions(flags.indexOf('i') == -1, - flags.indexOf('m') != -1, - flags.indexOf('s') != -1); - if (flags.indexOf('g') != -1) { - options |= Regexp.REPLACE_ALL; - } - } - return options; - } - - /** - * Convert flag to regex options. - * - * @param caseSensitive opposite of RegexpMatcher.MATCH_CASE_INSENSITIVE - * @return the Regexp option bits - * @since Ant 1.8.2 - */ - public static int asOptions(boolean caseSensitive) { - return asOptions(caseSensitive, false, false); - } - - /** - * Convert flags to regex options. - * - * @param caseSensitive opposite of RegexpMatcher.MATCH_CASE_INSENSITIVE - * @param multiLine RegexpMatcher.MATCH_MULTILINE - * @param singleLine RegexpMatcher.MATCH_SINGLELINE - * @return the Regexp option bits - * @since Ant 1.8.2 - */ - public static int asOptions(boolean caseSensitive, boolean multiLine, - boolean singleLine) { - int options = RegexpMatcher.MATCH_DEFAULT; - if (!caseSensitive) { - options = options | RegexpMatcher.MATCH_CASE_INSENSITIVE; - } - if (multiLine) { - options = options | RegexpMatcher.MATCH_MULTILINE; - } - if (singleLine) { - options = options | RegexpMatcher.MATCH_SINGLELINE; - } - return options; - } -} |