|
|
using System;
|
|
|
using System.Collections.Generic;
|
|
|
using System.Linq;
|
|
|
using System.Text;
|
|
|
using System.Text.RegularExpressions;
|
|
|
using System.Diagnostics;
|
|
|
|
|
|
namespace Implab
|
|
|
{
|
|
|
public static class Safe
|
|
|
{
|
|
|
public static void ArgumentMatch(string param, string name, Regex rx) {
|
|
|
if (rx == null)
|
|
|
throw new ArgumentNullException("rx");
|
|
|
if (!rx.IsMatch(param))
|
|
|
throw new ArgumentException(String.Format("The prameter value must match {0}", rx), name);
|
|
|
}
|
|
|
|
|
|
public static void ArgumentNotEmpty(string param, string name) {
|
|
|
if (String.IsNullOrEmpty(param))
|
|
|
throw new ArgumentException("The parameter can't be empty", name);
|
|
|
}
|
|
|
|
|
|
public static void ArgumentNotEmpty<T>(T[] param, string name) {
|
|
|
if (param == null || param.Length == 0)
|
|
|
throw new ArgumentException("The array must be not emty");
|
|
|
}
|
|
|
|
|
|
public static void ArgumentNotNull(object param, string name) {
|
|
|
if (param == null)
|
|
|
throw new ArgumentNullException(name);
|
|
|
}
|
|
|
|
|
|
public static void ArgumentInRange(int arg, int min, int max, string name) {
|
|
|
if (arg < min || arg > max)
|
|
|
throw new ArgumentOutOfRangeException(name);
|
|
|
}
|
|
|
|
|
|
public static void Dispose<T>(T obj) where T : class
|
|
|
{
|
|
|
var disp = obj as IDisposable;
|
|
|
if (disp != null)
|
|
|
disp.Dispose();
|
|
|
}
|
|
|
|
|
|
[DebuggerStepThrough]
|
|
|
public static IPromise<T> InvokePromise<T>(Func<T> action) {
|
|
|
ArgumentNotNull(action, "action");
|
|
|
|
|
|
var p = new Promise<T>();
|
|
|
try {
|
|
|
p.Resolve(action());
|
|
|
} catch (Exception err) {
|
|
|
p.Reject(err);
|
|
|
}
|
|
|
|
|
|
return p;
|
|
|
}
|
|
|
|
|
|
[DebuggerStepThrough]
|
|
|
public static IPromise InvokePromise(Action action) {
|
|
|
ArgumentNotNull(action, "action");
|
|
|
|
|
|
var p = new Promise<object>();
|
|
|
try {
|
|
|
action();
|
|
|
p.Resolve();
|
|
|
} catch (Exception err) {
|
|
|
p.Reject(err);
|
|
|
}
|
|
|
|
|
|
return p;
|
|
|
}
|
|
|
|
|
|
[DebuggerStepThrough]
|
|
|
public static IPromise<T> InvokePromise<T>(Func<IPromise<T>> action) {
|
|
|
ArgumentNotNull(action, "action");
|
|
|
|
|
|
try {
|
|
|
return action() ?? Promise<T>.ExceptionToPromise(new Exception("The action returned null"));
|
|
|
} catch (Exception err) {
|
|
|
return Promise<T>.ExceptionToPromise(err);
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
