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package org.zwobble.couscous.ast;
import java.util.List;
import java.util.function.Function;
import org.zwobble.couscous.ast.visitors.ExpressionNodeMapper;
import org.zwobble.couscous.values.BooleanValue;
import org.zwobble.couscous.values.IntegerValue;
import org.zwobble.couscous.values.InternalCouscousValue;
import org.zwobble.couscous.values.ObjectValues;
import static java.util.Arrays.asList;
import static org.zwobble.couscous.ast.TypeCoercionNode.typeCoercion;
import static org.zwobble.couscous.util.ExtraLists.eagerMap;
public class StaticMethodCallNode implements ExpressionNode {
public static ExpressionNode same(ExpressionNode left, ExpressionNode right) {
return staticMethodCall(InternalCouscousValue.REF, "same", asList(left, right), BooleanValue.REF);
}
public static ExpressionNode boxInt(ExpressionNode value) {
return typeCoercion(value, ObjectValues.BOXED_INT);
}
public static ExpressionNode unboxInt(ExpressionNode value) {
return typeCoercion(value, IntegerValue.REF);
}
public static ExpressionNode boxBoolean(ExpressionNode value) {
return typeCoercion(value, ObjectValues.BOXED_BOOLEAN);
}
public static ExpressionNode unboxBoolean(ExpressionNode value) {
return typeCoercion(value, BooleanValue.REF);
}
public static StaticMethodCallNode staticMethodCall(
String className,
String methodName,
List<ExpressionNode> arguments,
TypeName type) {
return staticMethodCall(TypeName.of(className), methodName, arguments, type);
}
public static StaticMethodCallNode staticMethodCall(
TypeName className,
String methodName,
List<ExpressionNode> arguments,
TypeName type) {
return new StaticMethodCallNode(className, methodName, arguments, type);
}
private final TypeName className;
private final String methodName;
private final List<ExpressionNode> arguments;
private final TypeName type;
public StaticMethodCallNode(
TypeName className,
String methodName,
List<ExpressionNode> arguments,
TypeName type) {
this.className = className;
this.methodName = methodName;
this.arguments = arguments;
this.type = type;
}
public TypeName getClassName() {
return className;
}
public String getMethodName() {
return methodName;
}
public List<ExpressionNode> getArguments() {
return arguments;
}
public TypeName getType() {
return type;
}
public MethodSignature signature() {
return new MethodSignature(methodName, eagerMap(arguments, argument -> argument.getType()));
}
@Override
public <T> T accept(ExpressionNodeMapper<T> visitor) {
return visitor.visit(this);
}
@Override
public ExpressionNode replaceExpressions(Function<ExpressionNode, ExpressionNode> replace) {
return new StaticMethodCallNode(
className,
methodName,
eagerMap(arguments, replace::apply),
type);
}
@Override
public String toString() {
return "StaticMethodCallNode(className=" + className + ", methodName="
+ methodName + ", arguments=" + arguments + ", type=" + type
+ ")";
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result
+ ((arguments == null) ? 0 : arguments.hashCode());
result = prime * result
+ ((className == null) ? 0 : className.hashCode());
result = prime * result
+ ((methodName == null) ? 0 : methodName.hashCode());
result = prime * result + ((type == null) ? 0 : type.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
StaticMethodCallNode other = (StaticMethodCallNode) obj;
if (arguments == null) {
if (other.arguments != null)
return false;
} else if (!arguments.equals(other.arguments))
return false;
if (className == null) {
if (other.className != null)
return false;
} else if (!className.equals(other.className))
return false;
if (methodName == null) {
if (other.methodName != null)
return false;
} else if (!methodName.equals(other.methodName))
return false;
if (type == null) {
if (other.type != null)
return false;
} else if (!type.equals(other.type))
return false;
return true;
}
}
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