Imported GNU Classpath 0.92

2006-08-14  Mark Wielaard  <mark@klomp.org>

       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

1 files changed, 167 insertions, 0 deletions

diff --git a/libjava/classpath/gnu/java/util/regex/RETokenPOSIX.java b/libjava/classpath/gnu/java/util/regex/RETokenPOSIX.java
new file mode 100644
index 00000000000..07298958365
--- /dev/null
+++ b/libjava/classpath/gnu/java/util/regex/RETokenPOSIX.java
@@ -0,0 +1,167 @@
+/* gnu/regexp/RETokenPOSIX.java
+   Copyright (C) 2006 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;
+
+final class RETokenPOSIX extends REToken {
+  int type;
+  boolean insens;
+  boolean negated;
+
+  static final int  ALNUM = 0;
+  static final int  ALPHA = 1;
+  static final int  BLANK = 2;
+  static final int  CNTRL = 3;
+  static final int  DIGIT = 4;
+  static final int  GRAPH = 5;
+  static final int  LOWER = 6;
+  static final int  PRINT = 7;
+  static final int  PUNCT = 8;
+  static final int  SPACE = 9;
+  static final int  UPPER = 10;
+  static final int XDIGIT = 11;
+
+  // Array indices correspond to constants defined above.
+  static final String[] s_nameTable =  {
+    "alnum", "alpha", "blank", "cntrl", "digit", "graph", "lower",
+    "print", "punct", "space", "upper", "xdigit" 
+  };
+
+  // The RE constructor uses this to look up the constant for a string
+  static int intValue(String key) {
+    for (int i = 0; i < s_nameTable.length; i++) {
+      if (s_nameTable[i].equals(key)) return i;
+    }
+    return -1;
+  }
+
+  RETokenPOSIX(int subIndex, int type, boolean insens, boolean negated) {
+    super(subIndex);
+    this.type = type;
+    this.insens = insens;
+    this.negated = negated;
+  }
+
+    int getMinimumLength() {
+	return 1;
+    }
+
+    int getMaximumLength() {
+	return 1;
+    }
+
+    REMatch matchThis(CharIndexed input, REMatch mymatch) {
+      char ch = input.charAt(mymatch.index);
+      boolean retval = matchOneChar(ch);
+      if (retval) {
+	++mymatch.index;
+	return mymatch;
+      }
+      return null;
+    }
+
+    boolean matchOneChar(char ch) {
+    if (ch == CharIndexed.OUT_OF_BOUNDS)
+      return false;
+    
+    boolean retval = false;
+    switch (type) {
+    case ALNUM:
+	// Note that there is some debate over whether '_' should be included
+	retval = Character.isLetterOrDigit(ch) || (ch == '_');
+	break;
+    case ALPHA:
+	retval = Character.isLetter(ch);
+	break;
+    case BLANK:
+	retval = ((ch == ' ') || (ch == '\t'));
+	break;
+    case CNTRL:
+	retval = Character.isISOControl(ch);
+	break;
+    case DIGIT:
+	retval = Character.isDigit(ch);
+	break;
+    case GRAPH:
+	retval = (!(Character.isWhitespace(ch) || Character.isISOControl(ch)));
+	break;
+    case LOWER:
+	retval = ((insens && Character.isLetter(ch)) || Character.isLowerCase(ch));
+	break;
+    case PRINT:
+	retval = (!(Character.isWhitespace(ch) || Character.isISOControl(ch)))
+	    || (ch == ' ');
+	break;
+    case PUNCT:
+	// This feels sloppy, especially for non-U.S. locales.
+	retval = ("`~!@#$%^&*()-_=+[]{}\\|;:'\"/?,.<>".indexOf(ch)!=-1);
+	break;
+    case SPACE:
+	retval = Character.isWhitespace(ch);
+	break;
+    case UPPER:
+	retval = ((insens && Character.isLetter(ch)) || Character.isUpperCase(ch));
+	break;
+    case XDIGIT:
+	retval = (Character.isDigit(ch) || ("abcdefABCDEF".indexOf(ch)!=-1));
+	break;
+    }
+
+    if (negated) retval = !retval;
+    return retval;
+  }
+
+  boolean returnsFixedLengthMatches() { return true; }
+
+  int findFixedLengthMatches(CharIndexed input, REMatch mymatch, int max) {
+      int index = mymatch.index;
+      int numRepeats = 0;
+      while (true) {
+	if (numRepeats >= max) break;
+	char ch = input.charAt(index++);
+	if (! matchOneChar(ch)) break;
+	numRepeats++;
+      }
+      return numRepeats;
+  }
+
+  void dump(StringBuffer os) {
+    if (negated) os.append('^');
+    os.append("[:" + s_nameTable[type] + ":]");
+  }
+}