##// END OF EJS Templates
implab » ImplabNet
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code cleanup
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r90:efcb076407a7 v2
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@@ -1,66 +1,71
1 using System;
1 using System;
2 using System.Collections.Generic;
2 using System.Collections.Generic;
3 using System.Linq;
3 using System.Linq;
4 using System.Text;
4 using System.Text;
5 using System.Text.RegularExpressions;
5 using System.Text.RegularExpressions;
6 using System.Diagnostics;
6 using System.Diagnostics;
7
7
8 namespace Implab
8 namespace Implab
9 {
9 {
10 public static class Safe
10 public static class Safe
11 {
11 {
12 public static void ArgumentMatch(string param, string name, Regex rx) {
12 public static void ArgumentMatch(string param, string name, Regex rx) {
13 if (rx == null)
13 if (rx == null)
14 throw new ArgumentNullException("rx");
14 throw new ArgumentNullException("rx");
15 if (!rx.IsMatch(param))
15 if (!rx.IsMatch(param))
16 throw new ArgumentException(String.Format("A prameter value must match {0}", rx), name);
16 throw new ArgumentException(String.Format("The prameter value must match {0}", rx), name);
17 }
17 }
18
18
19 public static void ArgumentNotEmpty(string param, string name) {
19 public static void ArgumentNotEmpty(string param, string name) {
20 if (String.IsNullOrEmpty(param))
20 if (String.IsNullOrEmpty(param))
21 throw new ArgumentException("A parameter can't be empty", name);
21 throw new ArgumentException("The parameter can't be empty", name);
22 }
23
24 public static void ArgumentNotEmpty<T>(T[] param, string name) {
25 if (param == null || param.Length == 0)
26 throw new ArgumentException("The array must be not emty");
22 }
27 }
23
28
24 public static void ArgumentNotNull(object param, string name) {
29 public static void ArgumentNotNull(object param, string name) {
25 if (param == null)
30 if (param == null)
26 throw new ArgumentNullException(name);
31 throw new ArgumentNullException(name);
27 }
32 }
28
33
29 public static void ArgumentInRange(int arg, int min, int max, string name) {
34 public static void ArgumentInRange(int arg, int min, int max, string name) {
30 if (arg < min || arg > max)
35 if (arg < min || arg > max)
31 throw new ArgumentOutOfRangeException(name);
36 throw new ArgumentOutOfRangeException(name);
32 }
37 }
33
38
34 public static void Dispose<T>(T obj) where T : class
39 public static void Dispose<T>(T obj) where T : class
35 {
40 {
36 var disp = obj as IDisposable;
41 var disp = obj as IDisposable;
37 if (disp != null)
42 if (disp != null)
38 disp.Dispose();
43 disp.Dispose();
39 }
44 }
40
45
41 [DebuggerStepThrough]
46 [DebuggerStepThrough]
42 public static IPromise<T> GuargPromise<T>(Func<T> action) {
47 public static IPromise<T> GuargPromise<T>(Func<T> action) {
43 ArgumentNotNull(action, "action");
48 ArgumentNotNull(action, "action");
44
49
45 var p = new Promise<T>();
50 var p = new Promise<T>();
46 try {
51 try {
47 p.Resolve(action());
52 p.Resolve(action());
48 } catch (Exception err) {
53 } catch (Exception err) {
49 p.Reject(err);
54 p.Reject(err);
50 }
55 }
51
56
52 return p;
57 return p;
53 }
58 }
54
59
55 [DebuggerStepThrough]
60 [DebuggerStepThrough]
56 public static IPromise<T> GuardPromise<T>(Func<IPromise<T>> action) {
61 public static IPromise<T> GuardPromise<T>(Func<IPromise<T>> action) {
57 ArgumentNotNull(action, "action");
62 ArgumentNotNull(action, "action");
58
63
59 try {
64 try {
60 return action();
65 return action();
61 } catch (Exception err) {
66 } catch (Exception err) {
62 return Promise<T>.ExceptionToPromise(err);
67 return Promise<T>.ExceptionToPromise(err);
63 }
68 }
64 }
69 }
65 }
70 }
66 }
71 }
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