/// <summary>
/// Builds a <see langword="string"/> representing the <see cref="Expression"/>.
/// </summary>
/// <param name="builder">A <see cref="System.Text.StringBuilder"/> to add the created <see langword="string"/>.</param>
internal override void BuildString(StringBuilder builder)
{
if (builder == null)
{
throw new ArgumentNullException("builder");
}
switch (NodeType)
{
case ExpressionType.Negate:
case ExpressionType.NegateChecked:
builder.Append("-");
Operand.BuildString(builder);
return;
case ExpressionType.UnaryPlus:
builder.Append("+");
Operand.BuildString(builder);
return;
case ExpressionType.Not:
builder.Append("Not");
builder.Append("(");
Operand.BuildString(builder);
builder.Append(")");
return;
case ExpressionType.Quote:
Operand.BuildString(builder);
return;
case ExpressionType.TypeAs:
builder.Append("(");
Operand.BuildString(builder);
builder.Append(" As ");
builder.Append(Type.Name);
builder.Append(")");
return;
}
builder.Append(NodeType);
builder.Append("(");
Operand.BuildString(builder);
builder.Append(")");
}
