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package org.zwobble.couscous.ast;
import com.google.common.collect.Iterables;
import org.zwobble.couscous.ast.visitors.NodeTransformer;
import org.zwobble.couscous.util.ExtraIterables;
import org.zwobble.couscous.util.ExtraLists;
import java.util.List;
public class ForNode implements StatementNode {
private final List<LocalVariableDeclarationNode> initializers;
private final ExpressionNode condition;
private final List<ExpressionNode> updaters;
private final List<StatementNode> statements;
public ForNode(
List<LocalVariableDeclarationNode> initializers,
ExpressionNode condition,
List<ExpressionNode> updaters,
List<StatementNode> statements
) {
this.initializers = initializers;
this.condition = condition;
this.updaters = updaters;
this.statements = statements;
}
public List<LocalVariableDeclarationNode> getInitializers() {
return initializers;
}
public ExpressionNode getCondition() {
return condition;
}
public List<ExpressionNode> getUpdaters() {
return updaters;
}
public List<StatementNode> getStatements() {
return statements;
}
@Override
public int nodeType() {
return NodeTypes.FOR;
}
@Override
public Iterable<? extends Node> childNodes() {
return Iterables.concat(
initializers,
ExtraIterables.of(condition),
updaters,
statements
);
}
@Override
public StatementNode transformSubtree(NodeTransformer transformer) {
return new ForNode(
ExtraLists.copyOf(ExtraIterables.cast(LocalVariableDeclarationNode.class, transformer.transformStatements(initializers))),
transformer.transformExpression(condition),
transformer.transformExpressions(updaters),
transformer.transformStatements(statements)
);
}
@Override
public String toString() {
return "ForNode(" +
"initializers=" + initializers +
", condition=" + condition +
", updaters=" + updaters +
", statements=" + statements +
')';
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
ForNode forNode = (ForNode) o;
if (!initializers.equals(forNode.initializers)) return false;
if (!condition.equals(forNode.condition)) return false;
if (!updaters.equals(forNode.updaters)) return false;
return statements.equals(forNode.statements);
}
@Override
public int hashCode() {
int result = initializers.hashCode();
result = 31 * result + condition.hashCode();
result = 31 * result + updaters.hashCode();
result = 31 * result + statements.hashCode();
return result;
}
}
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