/// <summary>
/// Visits the int value node.
/// </summary>
/// <returns>An ISemanticCheckValue.</returns>
/// <param name="node">Node.</param>
public ISemanticCheckValue VisitIntValueNode(IntValueNode node)
{
// return a copy of the node
IntValueNode newNode = new IntValueNode(node.Value);
return(newNode);
}
public IExpressionNode CreateDefaultIntValueNode(Token t, IExpressionContainer parent)
{
IntValueNode node = new IntValueNode(SemanticAnalysisConstants.DEFAULT_INTEGER_VALUE, t);
parent.AddExpression(node);
return(node);
}
public IExpressionNode CreateIntValueNode(Token t, IExpressionContainer parent)
{
int value = StringUtils.parseToInt(t.Value);
IntValueNode node = new IntValueNode(value, t);
parent.AddExpression(node);
return(node);
}
/// <summary>
/// Checks the static semantic constraints of an IntValueNode.
/// </summary>
/// <returns>An ISemanticCheckValue.</returns>
/// <param name="node">Node.</param>
public ISemanticCheckValue VisitIntValueNode(IntValueNode node)
{
// This is not a statement so it needs not to be actually checked here.
// So, we pass it to the TypeCheckerVisitor instead.
return(node.Accept(this.typeChecker));
}
/// <summary>
/// Visits the int value node.
/// </summary>
/// <returns>the node itself.</returns>
/// <param name="node">Node.</param>
public ISemanticCheckValue VisitIntValueNode(IntValueNode node)
{
// Here, the node itself is the evaluation we're looking for.
// Value nodes implement the ISemanticCheckValue interface.
return(node);
}
/// <summary>
/// Visits the int value node.
/// </summary>
/// <returns>An ISemanticCheckValue.</returns>
/// <param name="node">Node.</param>
public ISemanticCheckValue VisitIntValueNode(IntValueNode node)
{
// let the evaluator evaluate this node
return(node.Accept(evaluator));
}
