/// <summary>
/// Creates a new instance of OperatorExpression.
/// </summary>
/// <param name="operator"> The operator to base this expression on. </param>
public OperatorExpression(Operator @operator)
{
if (@operator == null)
throw new ArgumentNullException("operator");
this.Operator = @operator;
this.operands = new Expression[@operator.Arity];
}
/// <summary>
/// Creates a derived instance of OperatorExpression from the given operator.
/// </summary>
/// <param name="operator"> The operator to base this expression on. </param>
/// <returns> A derived OperatorExpression instance. </returns>
public static OperatorExpression FromOperator(Operator @operator)
{
if (@operator == null)
throw new ArgumentNullException("operator");
switch (@operator.Type)
{
case OperatorType.Grouping:
return new GroupingExpression(@operator);
case OperatorType.FunctionCall:
return new FunctionCallExpression(@operator);
case OperatorType.MemberAccess:
case OperatorType.Index:
return new MemberAccessExpression(@operator);
case OperatorType.New:
return new NewExpression(@operator);
case OperatorType.PostIncrement:
case OperatorType.PostDecrement:
case OperatorType.PreIncrement:
case OperatorType.PreDecrement:
case OperatorType.Assignment:
case OperatorType.CompoundAdd:
case OperatorType.CompoundBitwiseAnd:
case OperatorType.CompoundBitwiseOr:
case OperatorType.CompoundBitwiseXor:
case OperatorType.CompoundDivide:
case OperatorType.CompoundLeftShift:
case OperatorType.CompoundModulo:
case OperatorType.CompoundMultiply:
case OperatorType.CompoundSignedRightShift:
case OperatorType.CompoundSubtract:
case OperatorType.CompoundUnsignedRightShift:
return new AssignmentExpression(@operator);
case OperatorType.Conditional:
return new TernaryExpression(@operator);
case OperatorType.Comma:
return new ListExpression(@operator);
}
if (@operator.Arity == 1)
return new UnaryExpression(@operator);
if (@operator.Arity == 2)
return new BinaryExpression(@operator);
throw new NotImplementedException();
}
/// <summary>
/// Creates a new instance of ListExpression.
/// </summary>
/// <param name="operator"> The operator to base this expression on. </param>
public ListExpression(Operator @operator)
: base(@operator)
{
}
/// <summary>
/// Creates a new instance of NewExpression.
/// </summary>
/// <param name="operator"> The operator to base this expression on. </param>
public NewExpression(Operator @operator)
: base(@operator)
{
}
/// <summary>
/// Creates a new instance of UnaryExpression.
/// </summary>
/// <param name="operator"> The unary operator to base this expression on. </param>
public UnaryExpression(Operator @operator)
: base(@operator)
{
}
/// <summary>
/// Creates a new instance of AssignmentExpression.
/// </summary>
/// <param name="operator"> The operator to base this expression on. </param>
public AssignmentExpression(Operator @operator)
: base(@operator)
{
}
/// <summary>
/// Creates a new instance of MemberAccessExpression.
/// </summary>
/// <param name="operator"> The operator to base this expression on. </param>
public MemberAccessExpression(Operator @operator)
: base(@operator)
{
}
/// <summary>
/// Creates a new instance of BinaryJSExpression.
/// </summary>
/// <param name="operator"> The binary operator to base this expression on. </param>
/// <param name="left"> The operand on the left side of the operator. </param>
/// <param name="right"> The operand on the right side of the operator. </param>
public BinaryExpression(Operator @operator, Expression left, Expression right)
: base(@operator)
{
this.Push(left);
this.Push(right);
}
/// <summary>
/// Creates a new instance of GroupingJSExpression.
/// </summary>
/// <param name="operator"> The operator to base this expression on. </param>
public GroupingExpression(Operator @operator)
: base(@operator)
{
}
/// <summary>
/// Creates a new instance of FunctionCallJSExpression.
/// </summary>
/// <param name="operator"> The binary operator to base this expression on. </param>
public FunctionCallExpression(Operator @operator)
: base(@operator)
{
}
/// <summary>
/// Creates a new instance of MemberAccessExpression.
/// </summary>
/// <param name="operator"> The operator to base this expression on. </param>
public MemberAccessExpression(Operator @operator)
: base(@operator)
{
}
/// <summary>
/// Creates a new instance of AssignmentExpression.
/// </summary>
/// <param name="operator"> The operator to base this expression on. </param>
public AssignmentExpression(Operator @operator)
: base(@operator)
{
}
