From ac1ed908de999523efc36f38e69bca1aadfe0808 Mon Sep 17 00:00:00 2001 From: Mark Wielaard Date: Mon, 14 Aug 2006 23:12:35 +0000 Subject: Imported GNU Classpath 0.92 2006-08-14 Mark Wielaard Imported GNU Classpath 0.92 * HACKING: Add more importing hints. Update automake version requirement. * configure.ac (gconf-peer): New enable AC argument. Add --disable-gconf-peer and --enable-default-preferences-peer to classpath configure when gconf is disabled. * scripts/makemake.tcl: Set gnu/java/util/prefs/gconf and gnu/java/awt/dnd/peer/gtk to bc. Classify gnu/java/security/Configuration.java as generated source file. * gnu/java/lang/management/VMGarbageCollectorMXBeanImpl.java, gnu/java/lang/management/VMMemoryPoolMXBeanImpl.java, gnu/java/lang/management/VMClassLoadingMXBeanImpl.java, gnu/java/lang/management/VMRuntimeMXBeanImpl.java, gnu/java/lang/management/VMMemoryManagerMXBeanImpl.java, gnu/java/lang/management/VMThreadMXBeanImpl.java, gnu/java/lang/management/VMMemoryMXBeanImpl.java, gnu/java/lang/management/VMCompilationMXBeanImpl.java: New VM stub classes. * java/lang/management/VMManagementFactory.java: Likewise. * java/net/VMURLConnection.java: Likewise. * gnu/java/nio/VMChannel.java: Likewise. * java/lang/Thread.java (getState): Add stub implementation. * java/lang/Class.java (isEnum): Likewise. * java/lang/Class.h (isEnum): Likewise. * gnu/awt/xlib/XToolkit.java (getClasspathTextLayoutPeer): Removed. * javax/naming/spi/NamingManager.java: New override for StackWalker functionality. * configure, sources.am, Makefile.in, gcj/Makefile.in, include/Makefile.in, testsuite/Makefile.in: Regenerated. From-SVN: r116139 --- .../classpath/gnu/java/util/regex/REException.java | 182 +++++++++++++++++++++ 1 file changed, 182 insertions(+) create mode 100644 libjava/classpath/gnu/java/util/regex/REException.java (limited to 'libjava/classpath/gnu/java/util/regex/REException.java') diff --git a/libjava/classpath/gnu/java/util/regex/REException.java b/libjava/classpath/gnu/java/util/regex/REException.java new file mode 100644 index 00000000000..4104fbcd8a7 --- /dev/null +++ b/libjava/classpath/gnu/java/util/regex/REException.java @@ -0,0 +1,182 @@ +/* gnu/regexp/REException.java + Copyright (C) 1998-2001, 2004 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath 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 +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +package gnu.java.util.regex; + +import java.text.MessageFormat; + +/** + * This is the regular expression exception class. An exception of this type + * defines the three attributes: + *
    + *
  1. A descriptive message of the error. + *
  2. An integral type code equivalent to one of the statically + * defined symbols listed below. + *
  3. The approximate position in the input string where the error + * occurred. + *
+ * + * @author Wes Biggs + */ + +public class REException extends Exception { + private int type; + private int pos; + + // Error conditions from GNU regcomp(3) manual + + /** + * Error flag. + * Invalid use of repetition operators such as using + * `*' as the first character. + */ + public static final int REG_BADRPT = 1; + + /** + * Error flag. + * Invalid use of back reference operator. + */ + public static final int REG_BADBR = 2; + + /** + * Error flag. + * Un-matched brace interval operators. + */ + public static final int REG_EBRACE = 3; + + /** + * Error flag. + * Un-matched bracket list operators. + */ + public static final int REG_EBRACK = 4; + + /** + * Error flag. + * Invalid use of the range operator, eg. the ending + * point of the range occurs prior to the starting + * point. + */ + public static final int REG_ERANGE = 5; + + /** + * Error flag. + * Unknown character class name. Not implemented. + */ + public static final int REG_ECTYPE = 6; + + /** + * Error flag. + * Un-matched parenthesis group operators. + */ + public static final int REG_EPAREN = 7; + + /** + * Error flag. + * Invalid back reference to a subexpression. + */ + public static final int REG_ESUBREG = 8; + + /** + * Error flag. + * Non specific error. Not implemented. + */ + public static final int REG_EEND = 9; + + /** + * Error flag. + * Invalid escape sequence. Not implemented. + */ + public static final int REG_ESCAPE = 10; + + /** + * Error flag. + * Invalid use of pattern operators such as group or list. + */ + public static final int REG_BADPAT = 11; + + /** + * Error flag. + * Compiled regular expression requires a pattern + * buffer larger than 64Kb. Not implemented. + */ + public static final int REG_ESIZE = 12; + + /** + * Error flag. + * The regex routines ran out of memory. Not implemented. + */ + public static final int REG_ESPACE = 13; + + REException(String msg, int type, int position) { + super(msg); + this.type = type; + this.pos = position; + } + + /** + * Returns the type of the exception, one of the constants listed above. + */ + + public int getType() { + return type; + } + + /** + * Returns the position, relative to the string or character array being + * compiled, where the error occurred. This position is generally the point + * where the error was detected, not necessarily the starting index of + * a bad subexpression. + */ + public int getPosition() { + return pos; + } + + /** + * Reports the descriptive message associated with this exception + * as well as its index position in the string or character array + * being compiled. + */ + public String getMessage() { + Object[] args = {new Integer(pos)}; + StringBuffer sb = new StringBuffer(); + String prefix = RE.getLocalizedMessage("error.prefix"); + sb.append(MessageFormat.format(prefix, args)); + sb.append('\n'); + sb.append(super.getMessage()); + return sb.toString(); + } +} -- cgit v1.2.3