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.
75 lines
1.9 KiB
75 lines
1.9 KiB
package jode;
|
|
import sun.tools.java.Type;
|
|
|
|
public class LocalStoreOperator extends StoreInstruction
|
|
implements LocalVarOperator {
|
|
int slot;
|
|
LocalInfo local;
|
|
|
|
public LocalStoreOperator(Type lvalueType, int slot, int operator) {
|
|
super(lvalueType, operator);
|
|
this.slot = slot;
|
|
}
|
|
|
|
public boolean isRead() {
|
|
return operator != ASSIGN_OP;
|
|
}
|
|
|
|
public boolean isWrite() {
|
|
return true;
|
|
}
|
|
|
|
public void setLocalInfo(LocalInfo local) {
|
|
local.setType(lvalueType);
|
|
this.local = local;
|
|
}
|
|
|
|
public LocalInfo getLocalInfo() {
|
|
return local;
|
|
}
|
|
|
|
public Type getLValueType() {
|
|
// System.err.println("LocalStore.getType of "+local.getName()+": "+local.getType());
|
|
return local.getType();
|
|
}
|
|
|
|
public boolean setLValueType(Type type) {
|
|
// System.err.println("LocalStore.setType of "+local.getName()+": "+local.getType());
|
|
return super.setLValueType
|
|
(local.setType(MyType.tSuperType(type)));
|
|
}
|
|
|
|
public int getSlot() {
|
|
return slot;
|
|
}
|
|
|
|
public boolean matches(Operator loadop) {
|
|
return loadop instanceof LocalLoadOperator &&
|
|
((LocalLoadOperator)loadop).getLocalInfo().getLocalInfo()
|
|
== local.getLocalInfo();
|
|
}
|
|
|
|
public int getLValueOperandCount() {
|
|
return 0;
|
|
}
|
|
|
|
public int getLValueOperandPriority(int i) {
|
|
/* shouldn't be called */
|
|
throw new RuntimeException("LocalStoreOperator has no operands");
|
|
}
|
|
|
|
public Type getLValueOperandType(int i) {
|
|
/* shouldn't be called */
|
|
throw new RuntimeException("LocalStoreOperator has no operands");
|
|
}
|
|
|
|
public void setLValueOperandType(Type []t) {
|
|
/* shouldn't be called */
|
|
throw new RuntimeException("LocalStoreOperator has no operands");
|
|
}
|
|
|
|
public String getLValueString(String[] operands) {
|
|
return local.getName().toString();
|
|
}
|
|
}
|
|
|
|
|