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package org.zwobble.couscous.ast;
import org.zwobble.couscous.ast.visitors.NodeTransformer;
import org.zwobble.couscous.types.ScalarType;
import org.zwobble.couscous.types.Type;
import org.zwobble.couscous.util.ExtraIterables;
import java.util.List;
import java.util.Set;
import static org.zwobble.couscous.util.ExtraLists.eagerMap;
import static org.zwobble.couscous.util.ExtraLists.list;
import static org.zwobble.couscous.util.ExtraSets.set;
public class EnumNode implements TypeNode {
public static EnumNode declareEnum(ScalarType name, List<String> values) {
return new EnumNode(name, values);
}
private final ScalarType name;
private final List<String> values;
public EnumNode(ScalarType name, List<String> values) {
this.name = name;
this.values = values;
}
@Override
public ScalarType getName() {
return name;
}
public List<String> getValues() {
return values;
}
@Override
public List<FormalTypeParameterNode> getTypeParameters() {
return list();
}
@Override
public Set<Type> getSuperTypes() {
return set();
}
@Override
public List<MethodNode> getMethods() {
return list();
}
@Override
public List<TypeNode> getInnerTypes() {
return list();
}
@Override
public int nodeType() {
return NodeTypes.ENUM;
}
@Override
public Iterable<? extends Node> childNodes() {
return ExtraIterables.empty();
}
@Override
public TypeNode transformSubtree(NodeTransformer transformer) {
return new EnumNode(
transformer.transform(name),
eagerMap(values, transformer::transformFieldName));
}
@Override
public TypeNode stripInnerTypes() {
return this;
}
@Override
public TypeNode addInnerTypes(List<TypeNode> types) {
if (types.size() == 0) {
return this;
} else {
throw new UnsupportedOperationException();
}
}
@Override
public String toString() {
return "EnumNode(" +
"name=" + name +
", values=" + values +
')';
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
EnumNode enumNode = (EnumNode) o;
if (!name.equals(enumNode.name)) return false;
return values.equals(enumNode.values);
}
@Override
public int hashCode() {
int result = name.hashCode();
result = 31 * result + values.hashCode();
return result;
}
}
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