From ce57ab760f69de6db452def7ffbf5b114a2d8694 Mon Sep 17 00:00:00 2001
From: mark <mark@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Fri, 10 Mar 2006 21:46:48 +0000
Subject:        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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111942 138bc75d-0d04-0410-961f-82ee72b054a4
---
 libjava/classpath/gnu/xml/xpath/LangFunction.java | 12 +++++--
 libjava/classpath/gnu/xml/xpath/NodeTypeTest.java |  1 +
 libjava/classpath/gnu/xml/xpath/Selector.java     | 41 ++++++++++++++---------
 3 files changed, 35 insertions(+), 19 deletions(-)

(limited to 'libjava/classpath/gnu/xml/xpath')

diff --git a/libjava/classpath/gnu/xml/xpath/LangFunction.java b/libjava/classpath/gnu/xml/xpath/LangFunction.java
index 2c2506d1b97..584787efbf7 100644
--- a/libjava/classpath/gnu/xml/xpath/LangFunction.java
+++ b/libjava/classpath/gnu/xml/xpath/LangFunction.java
@@ -1,5 +1,5 @@
 /* LangFunction.java -- 
-   Copyright (C) 2004 Free Software Foundation, Inc.
+   Copyright (C) 2004,2006 Free Software Foundation, Inc.
 
 This file is part of GNU Classpath.
 
@@ -91,9 +91,15 @@ final class LangFunction
 
   String getLang(Node node)
   {
-    if (node.getNodeType() == Node.ELEMENT_NODE)
+    while (node != null)
       {
-        return ((Element) node).getAttribute("xml:lang");
+        if (node.getNodeType() == Node.ELEMENT_NODE)
+          {
+            String lang = ((Element) node).getAttribute("xml:lang");
+            if (lang != null)
+              return lang;
+          }
+        node = node.getParentNode();
       }
     return null;
   }
diff --git a/libjava/classpath/gnu/xml/xpath/NodeTypeTest.java b/libjava/classpath/gnu/xml/xpath/NodeTypeTest.java
index 09e92d0d9a2..4fe164625bb 100644
--- a/libjava/classpath/gnu/xml/xpath/NodeTypeTest.java
+++ b/libjava/classpath/gnu/xml/xpath/NodeTypeTest.java
@@ -84,6 +84,7 @@ public final class NodeTypeTest
       case Node.TEXT_NODE:
       case Node.CDATA_SECTION_NODE:
       case Node.COMMENT_NODE:
+      case Node.DOCUMENT_NODE:
         if (type > 0)
           {
             if (nodeType != type)
diff --git a/libjava/classpath/gnu/xml/xpath/Selector.java b/libjava/classpath/gnu/xml/xpath/Selector.java
index 93408e48b23..c7abb33e2ff 100644
--- a/libjava/classpath/gnu/xml/xpath/Selector.java
+++ b/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;
   }
 
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