static public ConditionStatement ThrowIfNull(Expression condition, Expression toThrow)
{
if (condition == null)
{
throw new ArgumentNullException("condition");
}
if (toThrow == null)
{
throw new ArgumentNullException("toThrow");
}
return(IfNull(condition,
Stm.Throw(toThrow)
));
}
public PropertyDeclaration AddProperty(
FieldDeclaration f,
string name,
bool hasGet,
bool hasSet,
bool checkNonNull
)
{
PropertyDeclaration p = this.AddProperty(
f.Type,
name);
if (hasGet)
{
p.Get.Return(Expr.This.Field(f));
}
if (hasSet)
{
if (checkNonNull)
{
ConditionStatement ifnull = Stm.If(Expr.Value.Identity(Expr.Null));
p.Set.Add(ifnull);
ifnull.TrueStatements.Add(
Stm.Throw(typeof(ArgumentNullException))
);
p.SetExceptions.Add(new ThrowedExceptionDeclaration(
typeof(ArgumentNullException),
"value is a null reference"
));
}
p.Set.Add(
Stm.Assign(
Expr.This.Field(f),
Expr.Value
)
);
}
return(p);
}