public CompiledExpressionItem(CompiledExpressionItemKind kind, object value)
{
if (value == null)
{
throw new ArgumentNullException("value");
}
//
this.kind = kind;
switch (kind)
{
case CompiledExpressionItemKind.Constant:
{
constant = (double)value;
break;
}
case CompiledExpressionItemKind.Variable:
{
variableName = (string)value;
break;
}
case CompiledExpressionItemKind.Operation:
{
operationName = (string)value;
break;
}
default:
{
throw new InvalidOperationException("Unexpected kind.");
}
}
}
public CompiledExpressionItem(CompiledExpressionItemKind kind, object value) {
if (value == null)
throw new ArgumentNullException("value");
//
this.kind = kind;
switch (kind) {
case CompiledExpressionItemKind.Constant: {
constant = (double) value;
break;
}
case CompiledExpressionItemKind.Variable: {
variableName = (string) value;
break;
}
case CompiledExpressionItemKind.Operation: {
operationName = (string) value;
break;
}
default: {
throw new InvalidOperationException("Unexpected kind.");
}
}
}