Makefile.am: Build property resource files into libgcj.

2004-03-08  Anthony Green  <green@redhat.com>

	* Makefile.am: Build property resource files into libgcj.
	* Makefile.in: Rebuilt.
	* java/util/regex/Matcher.java, java/util/regex/Pattern.java,
	java/util/regex/PatternSyntaxException.java,
	gnu/regexp/CharIndexed.java,
	gnu/regexp/CharIndexedCharArray.java,
	gnu/regexp/CharIndexedInputStream.java,
	gnu/regexp/CharIndexedReader.java,
	gnu/regexp/CharIndexedString.java,
	gnu/regexp/CharIndexedStringBuffer.java, gnu/regexp/RE.java,
	gnu/regexp/REException.java,
	gnu/regexp/REFilterInputStream.java,
	gnu/regexp/REFilterReader.java, gnu/regexp/REMatch.java,
	gnu/regexp/REMatchEnumeration.java, gnu/regexp/RESyntax.java,
	gnu/regexp/REToken.java, gnu/regexp/RETokenAny.java,
	gnu/regexp/RETokenBackRef.java, gnu/regexp/RETokenChar.java,
	gnu/regexp/RETokenEnd.java, gnu/regexp/RETokenEndSub.java,
	gnu/regexp/RETokenLookAhead.java,
	gnu/regexp/RETokenOneOf.java, gnu/regexp/RETokenPOSIX.java,
	gnu/regexp/RETokenRange.java, gnu/regexp/RETokenRepeated.java,
	gnu/regexp/RETokenStart.java,
	gnu/regexp/RETokenWordBoundary.java,
	gnu/regexp/UncheckedRE.java: Files merged from GNU Classpath.

From-SVN: r79198

1 files changed, 144 insertions, 0 deletions

diff --git a/libjava/gnu/regexp/RETokenPOSIX.java b/libjava/gnu/regexp/RETokenPOSIX.java
new file mode 100644
index 0000000..00fcf30
--- /dev/null
+++ b/libjava/gnu/regexp/RETokenPOSIX.java
@@ -0,0 +1,144 @@
+/* gnu/regexp/RETokenPOSIX.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., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 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.regexp;
+
+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;
+    }
+
+    boolean match(CharIndexed input, REMatch mymatch) {
+    char ch = input.charAt(mymatch.index);
+    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;
+    if (retval) {
+	++mymatch.index;
+	return next(input, mymatch);
+    }
+    else return false;
+  }
+
+  void dump(StringBuffer os) {
+    if (negated) os.append('^');
+    os.append("[:" + s_nameTable[type] + ":]");
+  }
+}