/* Soot - a J*va Optimization Framework
* Copyright (C) 2012 Eric Bodden
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
package soot.coffi;
import soot.Value;
/** A constant pool entry of type CONSTANT_InvokeDynamic
* @see cp_info
* @author Eric Bodden
*/class CONSTANT_InvokeDynamic_info extends cp_info {
public int bootstrap_method_index;
public int name_and_type_index;
public int size() { return 5; }
/** Returns a String representation of this entry.
* @param constant_pool constant pool of ClassFile.
* @return String representation of this entry.
* @see cp_info#toString
*/
public String toString(cp_info constant_pool[]) {
//currently neglects field "kind"
cp_info bsm = constant_pool[bootstrap_method_index];
cp_info nat = constant_pool[name_and_type_index];
return nat.toString(constant_pool)+" - "+bsm.toString(constant_pool);
}
/** Returns a String description of what kind of entry this is.
* @return the String "methodhandle".
* @see cp_info#typeName
*/
public String typeName() { return "invokedynamic"; }
/** Compares this entry with another cp_info object (which may reside
* in a different constant pool).
* @param constant_pool constant pool of ClassFile for this.
* @param cp constant pool entry to compare against.
* @param cp_constant_pool constant pool of ClassFile for cp.
* @return a value <0, 0, or >0 indicating whether this is smaller,
* the same or larger than cp.
* @see cp_info#compareTo
*/
public int compareTo(cp_info constant_pool[],cp_info cp,cp_info cp_constant_pool[]) {
int i;
if (tag!=cp.tag) return tag-cp.tag;
CONSTANT_InvokeDynamic_info cu = (CONSTANT_InvokeDynamic_info)cp;
i = constant_pool[bootstrap_method_index].
compareTo(constant_pool,cp_constant_pool[cu.bootstrap_method_index],cp_constant_pool);
if (i!=0) return i;
i = constant_pool[name_and_type_index].
compareTo(constant_pool,cp_constant_pool[cu.name_and_type_index],cp_constant_pool);
return i;
}
public Value createJimpleConstantValue(cp_info[] constant_pool) {
throw new UnsupportedOperationException("cannot convert to Jimple: "+typeName());
}
}