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public static Combine ( Expression, outer, Expression, inner, bool inline ) : T3>>.Expression |
||
| outer | Expression, | |
| inner | Expression, | |
| inline | bool | |
| Результат | T3>>.Expression | |
static void Main()
{
var qry = from type in typeof(Expression).Assembly.GetTypes()
where type.IsClass && !type.IsAbstract &&
type.IsSubclassOf(typeof(Expression))
select type.FullName;
Expression <Func <GrandParent, Parent> > myFirst = gp => gp.Parent;
Expression <Func <Parent, string> > mySecond = p => p.Child.Name;
Expression <Func <GrandParent, string> > outputWithInline = myFirst.Combine(mySecond, false);
Expression <Func <GrandParent, string> > outputWithoutInline = myFirst.Combine(mySecond, true);
Expression <Func <GrandParent, string> > call =
ExpressionUtils.Combine <GrandParent, Parent, string>(
gp => gp.Parent, p => p.Method(p.Child.Name), true);
unchecked
{
Expression <Func <double, double> > mathUnchecked =
ExpressionUtils.Combine <double, double, double>(x => (x * x) + x, x => x - (x / x), true);
}
checked
{
Expression <Func <double, double> > mathChecked =
ExpressionUtils.Combine <double, double, double>(x => x - (x * x), x => (x / x) + x, true);
}
Expression <Func <int, int> > bitwise =
ExpressionUtils.Combine <int, int, int>(x => (x & 0x01) | 0x03, x => x ^ 0xFF, true);
Expression <Func <int, bool> > logical =
ExpressionUtils.Combine <int, bool, bool>(x => x == 123, x => x != false, true);
}
static void Main()
{
Expression <Func <GrandParent, Parent> > myFirst = gp => gp.Parent;
Expression <Func <Parent, string> > mySecond = p => p.Child.Name;
Expression <Func <GrandParent, string> > outputWithInline = myFirst.Combine(mySecond, false);
Expression <Func <GrandParent, string> > outputWithoutInline = myFirst.Combine(mySecond, true);
Expression <Func <GrandParent, string> > call =
ExpressionUtils.Combine <GrandParent, Parent, string>(
gp => gp.Parent, p => p.Method(p.Child.Name), true);
unchecked
{
Expression <Func <double, double> > mathUnchecked =
ExpressionUtils.Combine <double, double, double>(x => (x * x) + x, x => x - (x / x), true);
}
checked
{
Expression <Func <double, double> > mathChecked =
ExpressionUtils.Combine <double, double, double>(x => x - (x * x), x => (x / x) + x, true);
}
Expression <Func <int, int> > bitwise =
ExpressionUtils.Combine <int, int, int>(x => (x & 0x01) | 0x03, x => x ^ 0xFF, true);
Expression <Func <int, bool> > logical =
ExpressionUtils.Combine <int, bool, bool>(x => x == 123, x => x != false, true);
Expression <Func <int[][], int> > arrayAccess =
ExpressionUtils.Combine <int[][], int[], int>(x => x[0], x => x[0], true);
Expression <Func <string, bool> > isTest =
ExpressionUtils.Combine <string, object, bool>(s => s, s => s is Regex, true);
Expression <Func <List <int> > > f = () => new List <int>(new int[] { 1, 1, 1 }.Length);
Expression <Func <string, Regex> > asTest =
ExpressionUtils.Combine <string, object, Regex>(s => s, s => s as Regex, true);
var initTest = ExpressionUtils.Combine <int, int[], List <int> >(i => new[] { i, i, i },
arr => new List <int>(arr.Length), true);
var anonAndListTest = ExpressionUtils.Combine <int, int, List <int> >(
i => new { age = i }.age, i => new List <int> {
i, i
}, true);
/*
* var arrBoundsInit = ExpressionUtils.Combine<int, int[], int[]>(
* i => new int[i], arr => new int[arr[0]] , true);
* var arrInit = ExpressionUtils.Combine<int, int, int[]>(
* i => i, i => new int[1] { i }, true);*/
}
