You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
86 lines
2.6 KiB
86 lines
2.6 KiB
/*
|
|
* PutFieldOperator (c) 1998 Jochen Hoenicke
|
|
*
|
|
* You may distribute under the terms of the GNU General Public License.
|
|
*
|
|
* IN NO EVENT SHALL JOCHEN HOENICKE BE LIABLE TO ANY PARTY FOR DIRECT,
|
|
* INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT OF
|
|
* THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF JOCHEN HOENICKE
|
|
* HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
* JOCHEN HOENICKE SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT NOT
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
|
|
* PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS ON AN "AS IS"
|
|
* BASIS, AND JOCHEN HOENICKE HAS NO OBLIGATION TO PROVIDE MAINTENANCE,
|
|
* SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
|
|
*
|
|
* $Id$
|
|
*/
|
|
|
|
package jode;
|
|
import gnu.bytecode.CpoolRef;
|
|
|
|
public class PutFieldOperator extends StoreInstruction {
|
|
CodeAnalyzer codeAnalyzer;
|
|
boolean staticFlag;
|
|
String fieldName;
|
|
Type classType;
|
|
|
|
public PutFieldOperator(CodeAnalyzer codeAnalyzer, boolean staticFlag,
|
|
Type classType, Type type, String fieldName) {
|
|
super(type, ASSIGN_OP);
|
|
this.codeAnalyzer = codeAnalyzer;
|
|
this.staticFlag = staticFlag;
|
|
this.fieldName = fieldName;
|
|
this.classType = classType;
|
|
if (staticFlag)
|
|
classType.useType();
|
|
}
|
|
|
|
public boolean isStatic() {
|
|
return staticFlag;
|
|
}
|
|
|
|
public String getFieldName() {
|
|
return fieldName;
|
|
}
|
|
|
|
public boolean matches(Operator loadop) {
|
|
return loadop instanceof GetFieldOperator
|
|
&& ((GetFieldOperator)loadop).classType.equals(classType)
|
|
&& ((GetFieldOperator)loadop).fieldName.equals(fieldName);
|
|
}
|
|
|
|
public int getLValueOperandCount() {
|
|
return staticFlag?0:1;
|
|
}
|
|
|
|
public int getLValueOperandPriority(int i) {
|
|
return 900;
|
|
}
|
|
|
|
public Type getLValueOperandType(int i) {
|
|
return classType;
|
|
}
|
|
|
|
public void setLValueOperandType(Type[] t) {
|
|
}
|
|
|
|
public String getLValueString(String[] operands) {
|
|
return staticFlag
|
|
? (classType.equals(Type.tType(codeAnalyzer.getClazz()))
|
|
&& codeAnalyzer.findLocal(fieldName) == null
|
|
? fieldName
|
|
: classType.toString() + "." + fieldName)
|
|
: (operands[0].equals("this")
|
|
&& codeAnalyzer.findLocal(fieldName) == null
|
|
? fieldName
|
|
: operands[0] + "." + fieldName);
|
|
}
|
|
|
|
public boolean equals(Object o) {
|
|
return o instanceof PutFieldOperator
|
|
&& ((PutFieldOperator)o).classType.equals(classType)
|
|
&& ((PutFieldOperator)o).fieldName.equals(fieldName);
|
|
}
|
|
}
|
|
|