org.qbicc.graph.InsertElement Maven / Gradle / Ivy
package org.qbicc.graph;
import java.util.Objects;
import org.qbicc.graph.literal.LiteralFactory;
import org.qbicc.type.ArrayType;
import org.qbicc.type.definition.element.ExecutableElement;
/**
* An array value with an inserted element.
*/
public final class InsertElement extends AbstractValue {
private final Value arrayValue;
private final ArrayType arrayType;
private final Value index;
private final Value insertedValue;
InsertElement(Node callSite, ExecutableElement element, int line, int bci, Value arrayValue, Value index, Value insertedValue) {
super(callSite, element, line, bci);
this.arrayValue = arrayValue;
arrayType = (ArrayType) arrayValue.getType();
this.index = index;
this.insertedValue = insertedValue;
}
@Override
int calcHashCode() {
return Objects.hash(arrayValue, index, insertedValue);
}
@Override
String getNodeName() {
return "InsertElement";
}
@Override
public boolean equals(Object other) {
return other instanceof InsertElement && equals((InsertElement) other);
}
@Override
public StringBuilder toString(StringBuilder b) {
super.toString(b);
b.append('(');
arrayValue.toReferenceString(b);
b.append(',');
index.toReferenceString(b);
b.append(',');
insertedValue.toReferenceString(b);
b.append(')');
return b;
}
public boolean equals(InsertElement other) {
return this == other || other != null && arrayValue.equals(other.arrayValue) && index.equals(other.index) && insertedValue.equals(other.insertedValue);
}
public Value getArrayValue() {
return arrayValue;
}
public Value getIndex() {
return index;
}
public Value getInsertedValue() {
return insertedValue;
}
@Override
public ArrayType getType() {
return arrayType;
}
@Override
public int getValueDependencyCount() {
return 3;
}
@Override
public Value getValueDependency(int index) throws IndexOutOfBoundsException {
return index == 0 ? arrayValue : index == 1 ? this.index : index == 2 ? insertedValue : Util.throwIndexOutOfBounds(index);
}
@Override
public R accept(ValueVisitor visitor, T param) {
return visitor.visit(param, this);
}
public Value extractElement(LiteralFactory lf, final Value index) {
return index.equals(this.index) ? insertedValue : arrayValue.extractElement(lf, index);
}
public boolean isConstant() {
return arrayValue.isConstant() && index.isConstant() && insertedValue.isConstant();
}
}
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