Author: markt
Date: Sat Nov 9 21:37:39 2013
New Revision: 1540401
URL: http://svn.apache.org/r1540401
Log:
Remove StackMapEntry.
Swallow associated values as they are never used.
Removed:
tomcat/trunk/java/org/apache/tomcat/util/bcel/classfile/StackMapEntry.java
Modified:
tomcat/trunk/java/org/apache/tomcat/util/bcel/classfile/StackMap.java
tomcat/trunk/java/org/apache/tomcat/util/bcel/classfile/StackMapTable.java
tomcat/trunk/java/org/apache/tomcat/util/bcel/classfile/Utility.java
Modified: tomcat/trunk/java/org/apache/tomcat/util/bcel/classfile/StackMap.java
URL:
http://svn.apache.org/viewvc/tomcat/trunk/java/org/apache/tomcat/util/bcel/classfile/StackMap.java?rev=1540401&r1=1540400&r2=1540401&view=diff
==============================================================================
--- tomcat/trunk/java/org/apache/tomcat/util/bcel/classfile/StackMap.java
(original)
+++ tomcat/trunk/java/org/apache/tomcat/util/bcel/classfile/StackMap.java Sat
Nov 9 21:37:39 2013
@@ -32,14 +32,10 @@ import java.io.IOException;
* @version $Id$
* @author <A HREF="mailto:m.d...@gmx.de";>M. Dahm</A>
* @see Code
- * @see StackMapEntry
*/
public final class StackMap extends Attribute {
private static final long serialVersionUID = 264958819110329590L;
- private int map_length;
- private StackMapEntry[] map; // Table of stack map entries
-
/**
* Construct object from file stream.
@@ -52,10 +48,9 @@ public final class StackMap extends Attr
StackMap(int name_index, int length, DataInputStream file, ConstantPool
constant_pool)
throws IOException {
super(name_index, length, constant_pool);
- map_length = file.readUnsignedShort();
- map = new StackMapEntry[map_length];
+ int map_length = file.readUnsignedShort();
for (int i = 0; i < map_length; i++) {
- map[i] = new StackMapEntry(file);
+ Utility.swallowStackMapEntry(file);
}
}
}
Modified:
tomcat/trunk/java/org/apache/tomcat/util/bcel/classfile/StackMapTable.java
URL:
http://svn.apache.org/viewvc/tomcat/trunk/java/org/apache/tomcat/util/bcel/classfile/StackMapTable.java?rev=1540401&r1=1540400&r2=1540401&view=diff
==============================================================================
--- tomcat/trunk/java/org/apache/tomcat/util/bcel/classfile/StackMapTable.java
(original)
+++ tomcat/trunk/java/org/apache/tomcat/util/bcel/classfile/StackMapTable.java
Sat Nov 9 21:37:39 2013
@@ -32,7 +32,6 @@ import java.io.IOException;
* @version $Id$
* @author <A HREF="mailto:m.d...@gmx.de";>M. Dahm</A>
* @see Code
- * @see StackMapEntry
*/
public final class StackMapTable extends Attribute {
Modified: tomcat/trunk/java/org/apache/tomcat/util/bcel/classfile/Utility.java
URL:
http://svn.apache.org/viewvc/tomcat/trunk/java/org/apache/tomcat/util/bcel/classfile/Utility.java?rev=1540401&r1=1540400&r2=1540401&view=diff
==============================================================================
--- tomcat/trunk/java/org/apache/tomcat/util/bcel/classfile/Utility.java
(original)
+++ tomcat/trunk/java/org/apache/tomcat/util/bcel/classfile/Utility.java Sat
Nov 9 21:37:39 2013
@@ -132,6 +132,18 @@ public abstract class Utility {
}
}
+ protected static void swallowStackMapEntry(DataInput file) throws
IOException {
+ file.readShort(); // Unused byte_code_offset
+ int number_of_locals = file.readShort();
+ for (int i = 0; i < number_of_locals; i++) {
+ Utility.swallowStackMapType(file);
+ }
+ int number_of_stack_items = file.readShort();
+ for (int i = 0; i < number_of_stack_items; i++) {
+ Utility.swallowStackMapType(file);
+ }
+ }
+
protected static void swallowStackMapTableEntry(DataInputStream file)
throws IOException {
int frame_type = file.read();
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