Imported GNU Classpath 0.90

Imported GNU Classpath 0.90
       * scripts/makemake.tcl: Set gnu/java/awt/peer/swing to ignore.
       * gnu/classpath/jdwp/VMFrame.java (SIZE): New constant.
       * java/lang/VMCompiler.java: Use gnu.java.security.hash.MD5.
       * java/lang/Math.java: New override file.
       * java/lang/Character.java: Merged from Classpath.
       (start, end): Now 'int's.
       (canonicalName): New field.
       (CANONICAL_NAME, NO_SPACES_NAME, CONSTANT_NAME): New constants.
       (UnicodeBlock): Added argument.
       (of): New overload.
       (forName): New method.
       Updated unicode blocks.
       (sets): Updated.
       * sources.am: Regenerated.
       * Makefile.in: Likewise.

From-SVN: r111942

libjava/classpath/gnu/xml/xpath/Selector.java

@@ -90,7 +90,7 @@ public final class Selector
     if (len > 0)
       tests.toArray(this.tests);
     else
-      this.tests[0] = new NameTest(null, true, true);
+      this.tests[0] = new NodeTypeTest((short) 0);
     if (axis == NAMESPACE && this.tests[0] instanceof NameTest)
       {
         NameTest nt = (NameTest) this.tests[0];
@@ -107,6 +107,14 @@ public final class Selector
   }
 
   public boolean matches(Node context)
+  {
+    // If called directly, selector is the top level of the path
+    return matches(context,
+                   getContextPosition(context),
+                   getContextSize(context));
+  }
+  
+  boolean matches(Node context, int pos, int len)
   {
     short nodeType = context.getNodeType();
     switch (axis)
@@ -125,19 +133,11 @@ public final class Selector
       default:
         return false;
       }
-    int tlen = tests.length;
-    if (tlen > 0)
+    for (int j = 0; j < tests.length && len > 0; j++)
       {
-        int pos = getContextPosition(context);
-        int len = getContextSize(context);
-        if (len == 0)
-          System.err.println("WARNING: context size is 0");
-        for (int j = 0; j < tlen && len > 0; j++)
-          {
-            Test test = tests[j];
-            if (!test.matches(context, pos, len))
-              return false;
-          }
+        Test test = tests[j];
+        if (!test.matches(context, pos, len))
+          return false;
       }
     return true;
   }
@@ -147,7 +147,10 @@ public final class Selector
     int pos = 1;
     for (ctx = ctx.getPreviousSibling(); ctx != null;
          ctx = ctx.getPreviousSibling())
-      pos++;
+      {
+        if (tests[0].matches(ctx, 1, 1))
+          pos++;
+      }
     return pos;
   }
 
@@ -161,10 +164,16 @@ public final class Selector
     int count = 1;
     Node sib = ctx.getPreviousSibling();
     for (; sib != null; sib = sib.getPreviousSibling())
-      count++;
+      {
+        if (tests[0].matches(ctx, 1, 1))
+          count++;
+      }
     sib = ctx.getNextSibling();
     for (; sib != null; sib = sib.getNextSibling())
-      count++;
+      {
+        if (tests[0].matches(ctx, 1, 1))
+          count++;
+      }
     return count;
   }