annotate Implab/SuccessPromiseT.cs @ 221:8808383fcb94 v2

fixed recursion in Safe.Dispose with IEnumerable
author cin
date Fri, 23 Jun 2017 01:03:42 +0300
parents 4d9830a9bbb8
children cbe10ac0731e
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
145
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
1 using System;
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
2
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
3 namespace Implab {
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
4 public class SuccessPromise<T> : IPromise<T> {
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
5 readonly T m_value;
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
6
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
7 public SuccessPromise(T value){
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
8 m_value = value;
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
9 }
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
10
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
11 public IPromise<T> On(Action<T> success, Action<Exception> error, Action<Exception> cancel) {
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
12 if (success != null) {
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
13 try {
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
14 success(m_value);
203
4d9830a9bbb8 Added 'Fail' method to RunnableComponent which allows component to move from
cin
parents: 145
diff changeset
15 // Analysis disable once EmptyGeneralCatchClause
4d9830a9bbb8 Added 'Fail' method to RunnableComponent which allows component to move from
cin
parents: 145
diff changeset
16 } catch {
145
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
17 }
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
18 }
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
19 return this;
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
20 }
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
21
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
22 public IPromise<T> On(Action<T> success, Action<Exception> error) {
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
23 if (success != null) {
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
24 try {
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
25 success(m_value);
203
4d9830a9bbb8 Added 'Fail' method to RunnableComponent which allows component to move from
cin
parents: 145
diff changeset
26 // Analysis disable once EmptyGeneralCatchClause
4d9830a9bbb8 Added 'Fail' method to RunnableComponent which allows component to move from
cin
parents: 145
diff changeset
27 } catch {
145
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
28 }
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
29 }
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
30 return this;
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
31 }
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
32
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
33 public IPromise<T> On(Action<T> success) {
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
34 if (success != null) {
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
35 try {
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
36 success(m_value);
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
37 // Analysis disable once EmptyGeneralCatchClause
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
38 } catch {
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
39 }
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
40 }
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
41 return this;
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
42 }
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
43
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
44 public T Join() {
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
45 return m_value;
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
46 }
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
47
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
48 public T Join(int timeout) {
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
49 return m_value;
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
50 }
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
51
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
52 public IPromise<T> On(Action success, Action<Exception> error, Action<Exception> cancel) {
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
53 if (success != null) {
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
54 try {
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
55 success();
203
4d9830a9bbb8 Added 'Fail' method to RunnableComponent which allows component to move from
cin
parents: 145
diff changeset
56 // Analysis disable once EmptyGeneralCatchClause
4d9830a9bbb8 Added 'Fail' method to RunnableComponent which allows component to move from
cin
parents: 145
diff changeset
57 } catch {
145
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
58 }
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
59 }
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
60 return this;
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
61 }
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
62
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
63 public IPromise<T> On(Action success, Action<Exception> error) {
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
64 if (success != null) {
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
65 try {
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
66 success();
203
4d9830a9bbb8 Added 'Fail' method to RunnableComponent which allows component to move from
cin
parents: 145
diff changeset
67 // Analysis disable once EmptyGeneralCatchClause
4d9830a9bbb8 Added 'Fail' method to RunnableComponent which allows component to move from
cin
parents: 145
diff changeset
68 } catch {
145
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
69 }
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
70 }
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
71 return this;
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
72 }
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
73
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
74 public IPromise<T> On(Action success) {
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
75 if (success != null) {
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
76 try {
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
77 success();
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
78 // Analysis disable once EmptyGeneralCatchClause
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
79 } catch {
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
80 }
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
81 }
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
82 return this;
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
83 }
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
84
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
85 public IPromise<T> On(Action handler, PromiseEventType events) {
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
86 if (handler != null && events.HasFlag(PromiseEventType.Success)) {
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
87 try {
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
88 handler();
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
89 // Analysis disable once EmptyGeneralCatchClause
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
90 } catch {
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
91 }
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
92 }
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
93 return this;
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
94 }
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
95
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
96 IPromise IPromise.On(Action success, Action<Exception> error, Action<Exception> cancel) {
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
97 return On(success, error, cancel);
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
98 }
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
99
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
100 IPromise IPromise.On(Action success, Action<Exception> error) {
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
101 return On(success, error);
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
102 }
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
103
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
104 IPromise IPromise.On(Action success) {
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
105 return On(success);
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
106 }
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
107
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
108 IPromise IPromise.On(Action handler, PromiseEventType events) {
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
109 return On(handler, events);
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
110 }
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
111
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
112 public IPromise<T2> Cast<T2>() {
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
113 return new SuccessPromise<T2>((T2)(object)m_value);
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
114 }
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
115
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
116 void IPromise.Join() {
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
117 }
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
118
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
119 void IPromise.Join(int timeout) {
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
120 }
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
121
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
122 public Type PromiseType {
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
123 get {
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
124 return typeof(T);
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
125 }
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
126 }
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
127
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
128 public bool IsResolved {
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
129 get {
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
130 return true;
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
131 }
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
132 }
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
133
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
134 public bool IsCancelled {
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
135 get {
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
136 return false;
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
137 }
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
138 }
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
139
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
140 public Exception Error {
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
141 get {
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
142 return null;
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
143 }
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
144 }
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
145
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
146 public void Cancel() {
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
147 }
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
148
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
149 public void Cancel(Exception reason) {
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
150 }
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
151 }
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
152 }
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
153