Auto status change to "Under Review"
@@ -0,0 +1,81 | |||||
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1 | using System; | |||
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2 | using System.Collections.Generic; | |||
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3 | using System.Text.RegularExpressions; | |||
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4 | using Implab.Diagnostics; | |||
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5 | ||||
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6 | namespace Implab.ServiceHost.Unity { | |||
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7 | using System.Linq; | |||
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8 | using System.Text; | |||
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9 | using static Trace<ConfigurationContext>; | |||
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10 | ||||
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11 | public class ConfigurationContext { | |||
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12 | Regex _nsRx = new Regex(@"^\w+(\.\w+)*$", RegexOptions.Compiled); | |||
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13 | readonly LinkedList<string> m_namespases = new LinkedList<string>(); | |||
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14 | ||||
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15 | LinkedListNode<string> m_insertAt; | |||
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16 | ||||
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17 | public ConfigurationContext() { | |||
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18 | m_insertAt = new LinkedListNode<string>(string.Empty); | |||
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19 | m_namespases.AddFirst(m_insertAt); | |||
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20 | } | |||
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21 | ||||
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22 | public void AddNamespace(string ns) { | |||
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23 | Safe.ArgumentMatch(ns, nameof(ns), _nsRx); | |||
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24 | if (m_insertAt != null) | |||
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25 | m_namespases.AddAfter(m_insertAt, ns); | |||
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26 | else | |||
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27 | m_namespases.AddFirst(ns); | |||
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28 | } | |||
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29 | ||||
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30 | public Type Resolve(TypeReference reference) { | |||
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31 | Safe.ArgumentNotNull(reference, nameof(reference)); | |||
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32 | ||||
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33 | var args = reference.IsGeneric && !reference.IsOpenGeneric ? reference.GenericParameters?.Select(Resolve).ToArray() : null; | |||
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34 | var argc = reference.IsGeneric ? reference.GenericParameters.Length : 0; | |||
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35 | ||||
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36 | foreach (var ns in m_namespases) { | |||
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37 | var typeName = FormatName(new [] { ns, reference.Namespace, reference.TypeName}, argc, args, reference.IsArray); | |||
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38 | ||||
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39 | var resolved = Type.GetType(typeName, false); | |||
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40 | if (resolved != null) { | |||
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41 | Log("Probe succeed {0} in '{1}': {2} -> {3}", reference, ns, typeName, resolved.FullName); | |||
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42 | return resolved; | |||
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43 | } else { | |||
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44 | Log("Probe failed {0} in '{1}': {2}", reference, ns, typeName); | |||
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45 | } | |||
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46 | } | |||
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47 | ||||
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48 | throw new Exception($"Failed to resolve: {reference}"); | |||
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49 | } | |||
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50 | ||||
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51 | string FormatName(string[] parts, int argc, Type[] args, bool isArray) { | |||
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52 | var builder = new StringBuilder(); | |||
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53 | ||||
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54 | builder.Append(String.Join(".", parts.Where(x => !string.IsNullOrEmpty(x)))); | |||
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55 | if (argc > 0) { | |||
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56 | builder.Append('`'); | |||
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57 | builder.Append(argc); | |||
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58 | } | |||
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59 | ||||
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60 | if (args!= null && args.Length > 0) { | |||
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61 | builder.Append('['); | |||
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62 | builder.Append(string.Join(",", args.Select(x => x.FullName))); | |||
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63 | builder.Append(']'); | |||
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64 | } | |||
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65 | ||||
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66 | if(isArray) | |||
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67 | builder.Append("[]"); | |||
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68 | ||||
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69 | return builder.ToString(); | |||
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70 | } | |||
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71 | ||||
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72 | public Type Resolve(string typeReference) { | |||
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73 | return Resolve(TypeReference.Parse(typeReference)); | |||
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74 | } | |||
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75 | ||||
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76 | public void Register(ServiceElement descriptor) { | |||
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77 | ||||
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78 | } | |||
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79 | ||||
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80 | } | |||
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81 | } No newline at end of file |
@@ -1,40 +1,53 | |||||
1 | using System; |
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1 | using System; | |
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2 | using System.Diagnostics; | |||
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3 | using Implab.Diagnostics; | |||
2 | using Implab.ServiceHost.Unity; |
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4 | using Implab.ServiceHost.Unity; | |
3 | using Implab.Xml; |
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5 | using Implab.Xml; | |
4 | using Unity; |
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6 | using Unity; | |
5 | using Unity.Injection; |
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7 | using Unity.Injection; | |
6 |
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8 | |||
7 | namespace Implab.Playground { |
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9 | namespace Implab.Playground { | |
8 |
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10 | |||
9 | public class Foo { |
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11 | public class Foo { | |
10 | public int IntValue { get; set; } |
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12 | public int IntValue { get; set; } | |
11 |
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13 | |||
12 | public string StringValue { get; set; } |
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14 | public string StringValue { get; set; } | |
13 |
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15 | |||
14 | } |
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16 | } | |
15 |
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17 | |||
16 | public class Container<T> { |
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18 | public class Container<T> { | |
17 | public Container() { |
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19 | public Container() { | |
18 |
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20 | |||
19 | } |
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21 | } | |
20 |
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22 | |||
21 | public Container(T instance) { |
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23 | public Container(T instance) { | |
22 | Instance = instance; |
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24 | Instance = instance; | |
23 | } |
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25 | } | |
24 |
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26 | |||
25 | public T Instance { get; set; } |
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27 | public T Instance { get; set; } | |
26 | } |
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28 | } | |
27 |
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29 | |||
28 | public class Program { |
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30 | public class Program { | |
29 |
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31 | |||
30 | static void Main(string[] args) { |
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32 | static void Main(string[] args) { | |
31 | var container = new UnityContainer(); |
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33 | var container = new UnityContainer(); | |
32 |
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34 | |||
33 | var containerConfig = SerializationHelpers.DeserializeFromFile<ContainerElement>("data/sample.xml"); |
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35 | var listener = new SimpleTraceListener(Console.Out); | |
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36 | Trace<ConfigurationContext>.TraceSource.Switch.Level = SourceLevels.All; | |||
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37 | Trace<ConfigurationContext>.TraceSource.Listeners.Add(listener); | |||
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38 | ||||
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39 | var c = new Container<int>(); | |||
34 |
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40 | |||
35 | Console.WriteLine($"container: {containerConfig.Registrations.Count}"); |
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41 | var cts = new ConfigurationContext(); | |
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42 | cts.AddNamespace("System"); | |||
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43 | cts.AddNamespace("System.Collections.Generic"); | |||
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44 | cts.AddNamespace("Implab.Playground"); | |||
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45 | ||||
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46 | Console.WriteLine(c.GetType().FullName); | |||
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47 | ||||
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48 | cts.Resolve("Container{Int32}"); | |||
36 | } |
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49 | } | |
37 |
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50 | |||
38 |
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51 | |||
39 | } |
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52 | } | |
40 | } |
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53 | } |
@@ -1,9 +1,58 | |||||
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1 | using System; | |||
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2 | using System.Linq; | |||
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3 | using System.Text; | |||
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4 | ||||
1 | namespace Implab.ServiceHost.Unity { |
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5 | namespace Implab.ServiceHost.Unity { | |
2 | public class TypeReference { |
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6 | public class TypeReference { | |
3 | public string TypeName { get; set; } |
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7 | public string TypeName { get; set; } | |
4 |
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8 | |||
5 | public string Namespace { get; set; } |
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9 | public string Namespace { get; set; } | |
6 |
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10 | |||
7 | public TypeReference[] GenericParameters { get; set; } |
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11 | public TypeReference[] GenericParameters { get; set; } | |
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12 | ||||
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13 | public bool IsArray { get; set; } | |||
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14 | ||||
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15 | public bool IsOpenGeneric { | |||
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16 | get { | |||
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17 | return GenericParameters!=null && GenericParameters.Contains(null); | |||
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18 | } | |||
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19 | } | |||
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20 | ||||
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21 | public bool IsGeneric { | |||
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22 | get { | |||
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23 | return GenericParameters != null && GenericParameters.Length > 0; | |||
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24 | } | |||
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25 | } | |||
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26 | ||||
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27 | public override string ToString() { | |||
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28 | var builder = new StringBuilder(); | |||
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29 | ||||
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30 | if (!string.IsNullOrEmpty(Namespace)) { | |||
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31 | builder.Append(Namespace); | |||
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32 | builder.Append('.'); | |||
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33 | } | |||
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34 | ||||
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35 | if (!string.IsNullOrEmpty(TypeName)) { | |||
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36 | builder.Append(TypeName); | |||
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37 | } else { | |||
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38 | builder.Append("__unnamed__"); | |||
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39 | } | |||
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40 | ||||
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41 | if (GenericParameters != null && GenericParameters.Length > 0) { | |||
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42 | builder.Append('{'); | |||
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43 | for(var i = 0; i < GenericParameters.Length; i++) { | |||
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44 | if (i > 0) | |||
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45 | builder.Append(','); | |||
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46 | builder.Append(GenericParameters[i]); | |||
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47 | } | |||
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48 | builder.Append('}'); | |||
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49 | } | |||
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50 | ||||
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51 | return builder.ToString(); | |||
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52 | } | |||
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53 | public static TypeReference Parse(string text) { | |||
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54 | var parser = new TypeReferenceParser(text); | |||
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55 | return parser.Parse(); | |||
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56 | } | |||
8 | } |
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57 | } | |
9 | } No newline at end of file |
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58 | } |
@@ -1,156 +1,162 | |||||
1 | using System; |
|
1 | using System; | |
2 | using System.Collections.Generic; |
|
2 | using System.Collections.Generic; | |
3 | using System.Text.RegularExpressions; |
|
3 | using System.Text.RegularExpressions; | |
4 |
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4 | |||
5 | namespace Implab.ServiceHost.Unity { |
|
5 | namespace Implab.ServiceHost.Unity { | |
6 |
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6 | internal class TypeReferenceParser { | |
7 | enum TokenType { |
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7 | enum TokenType { | |
8 | None, |
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8 | None, | |
9 |
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9 | |||
10 | Word, |
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10 | Word, | |
11 |
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11 | |||
12 | Dot, |
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12 | Dot, | |
13 |
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13 | |||
14 | Comma, |
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14 | Comma, | |
15 |
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15 | |||
16 | OpenList, |
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16 | OpenList, | |
17 |
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17 | |||
18 | CloseList, |
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18 | CloseList, | |
19 |
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19 | |||
20 | Eof |
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20 | Eof | |
21 | } |
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21 | } | |
22 |
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22 | |||
23 | readonly Regex _tokens = new Regex(@"(\w+)|\s*([\.{},])\s*"); |
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23 | readonly Regex _tokens = new Regex(@"(\w+)|\s*([\.{},\+])\s*"); | |
24 |
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24 | |||
25 | TokenType m_token; |
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25 | TokenType m_token; | |
26 |
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26 | |||
27 | string m_tokenValue; |
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27 | string m_tokenValue; | |
28 |
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28 | |||
29 | int m_pos; |
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29 | int m_pos; | |
30 |
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30 | |||
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31 | int m_tokenPos; | |||
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32 | ||||
31 | readonly string m_text; |
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33 | readonly string m_text; | |
32 |
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34 | |||
33 | TokenType Token { get { return m_token; } } |
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35 | TokenType Token { get { return m_token; } } | |
34 |
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36 | |||
35 | string TokenValue { get { return m_tokenValue; } } |
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37 | string TokenValue { get { return m_tokenValue; } } | |
36 |
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38 | |||
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39 | int TokenPos { get { return m_tokenPos; } } | |||
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40 | ||||
37 | public TypeReferenceParser(string text) { |
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41 | public TypeReferenceParser(string text) { | |
38 | Safe.ArgumentNotEmpty(text, nameof(text)); |
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42 | Safe.ArgumentNotEmpty(text, nameof(text)); | |
39 | m_text = text; |
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43 | m_text = text; | |
40 | } |
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44 | } | |
41 |
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45 | |||
42 | bool ReadToken() { |
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46 | bool ReadToken() { | |
43 | if (m_pos >= m_text.Length) { |
|
47 | if (m_pos >= m_text.Length) { | |
44 | m_token = TokenType.Eof; |
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48 | m_token = TokenType.Eof; | |
45 | m_tokenValue = null; |
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49 | m_tokenValue = null; | |
46 | return false; |
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50 | return false; | |
47 | } |
|
51 | } | |
48 |
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52 | |||
49 | var m = _tokens.Match(m_text, m_pos); |
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53 | var m = _tokens.Match(m_text, m_pos); | |
50 |
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54 | |||
51 | if (m.Success) { |
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55 | if (m.Success) { | |
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56 | m_tokenPos = m_pos; | |||
52 | m_pos += m.Length; |
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57 | m_pos += m.Length; | |
53 | if (m.Groups[1].Success) { |
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58 | if (m.Groups[1].Success) { | |
54 | m_token = TokenType.Word; |
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59 | m_token = TokenType.Word; | |
55 | m_tokenValue = m.Groups[1].Value; |
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60 | m_tokenValue = m.Groups[1].Value; | |
56 | } else if (m.Groups[2].Success) { |
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61 | } else if (m.Groups[2].Success) { | |
57 | m_tokenValue = null; |
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62 | m_tokenValue = null; | |
58 | switch (m.Groups[2].Value) { |
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63 | switch (m.Groups[2].Value) { | |
59 | case "{": |
|
64 | case "{": | |
60 | m_token = TokenType.OpenList; |
|
65 | m_token = TokenType.OpenList; | |
61 | break; |
|
66 | break; | |
62 | case "}": |
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67 | case "}": | |
63 | m_token = TokenType.CloseList; |
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68 | m_token = TokenType.CloseList; | |
64 | break; |
|
69 | break; | |
65 | case ".": |
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70 | case ".": | |
|
71 | case "+": | |||
66 | m_token = TokenType.Dot; |
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72 | m_token = TokenType.Dot; | |
67 | break; |
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73 | break; | |
68 | case ",": |
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74 | case ",": | |
69 | m_token = TokenType.Comma; |
|
75 | m_token = TokenType.Comma; | |
70 | break; |
|
76 | break; | |
71 | } |
|
77 | } | |
72 | } |
|
78 | } | |
73 | return true; |
|
79 | return true; | |
74 | } |
|
80 | } | |
75 | throw new FormatException($"Failed to parse '{m_text}' at pos {m_pos}"); |
|
81 | throw new FormatException($"Failed to parse '{m_text}' at pos {m_pos}"); | |
76 | } |
|
82 | } | |
77 |
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83 | |||
78 |
public TypeRe |
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84 | public TypeReference Parse() { | |
79 |
|
85 | var result = ReadTypeReference(); | ||
|
86 | if (ReadToken()) | |||
|
87 | ThrowUnexpectedToken(); | |||
|
88 | return result; | |||
80 | } |
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89 | } | |
81 |
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90 | |||
82 | string[] ReadTypeName() { |
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91 | string[] ReadTypeName() { | |
83 | var parts = new List<string>(); |
|
92 | var parts = new List<string>(); | |
84 |
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93 | |||
85 | string current = null; |
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94 | string current = null; | |
86 | bool stop = false; |
|
95 | bool stop = false; | |
87 | while ((!stop) && ReadToken()) { |
|
96 | while ((!stop) && ReadToken()) { | |
88 | switch (Token) { |
|
97 | switch (Token) { | |
89 | case TokenType.Word: |
|
98 | case TokenType.Word: | |
90 | if (current != null) |
|
99 | if (current != null) | |
91 | ThrowUnexpectedToken(); |
|
100 | ThrowUnexpectedToken(); | |
92 | current = TokenValue; |
|
101 | current = TokenValue; | |
93 | break; |
|
102 | break; | |
94 | case TokenType.Dot: |
|
103 | case TokenType.Dot: | |
95 | if (current == null) |
|
104 | if (current == null) | |
96 | ThrowUnexpectedToken(); |
|
105 | ThrowUnexpectedToken(); | |
97 | parts.Add(current); |
|
106 | parts.Add(current); | |
98 | current = null; |
|
107 | current = null; | |
99 | break; |
|
108 | break; | |
100 | default: |
|
109 | default: | |
101 | stop = true; |
|
110 | stop = true; | |
102 | break; |
|
111 | break; | |
103 | } |
|
112 | } | |
104 | } |
|
113 | } | |
105 | if (current != null) |
|
114 | if (current != null) | |
106 | parts.Add(current); |
|
115 | parts.Add(current); | |
107 |
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116 | |||
108 | if (parts.Count == 0) |
|
117 | if (parts.Count == 0) | |
109 | return null; |
|
118 | return null; | |
110 |
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119 | |||
111 | return parts.ToArray(); |
|
120 | return parts.ToArray(); | |
112 | } |
|
121 | } | |
113 |
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122 | |||
114 | TypeReference ReadTypeReference() { |
|
123 | TypeReference ReadTypeReference() { | |
115 |
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124 | |||
116 | var parts = ReadTypeName(); |
|
125 | var parts = ReadTypeName(); | |
117 | if (parts == null) |
|
126 | if (parts == null) | |
118 | return null; |
|
127 | return null; | |
119 |
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128 | |||
120 | var typeReference = new TypeReference { |
|
129 | var typeReference = new TypeReference { | |
121 |
|
|
130 | Namespace = string.Join(".", parts, 0, parts.Length - 1), | |
122 |
|
|
131 | TypeName = parts[parts.Length - 1] | |
123 |
|
|
132 | }; | |
124 |
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133 | |||
125 | switch (Token) { |
|
134 | switch (Token) { | |
126 | case TokenType.Eof: |
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|||
127 | break; |
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|||
128 | case TokenType.OpenList: |
|
135 | case TokenType.OpenList: | |
129 | typeReference.GenericParameters = ReadTypeReferenceList(); |
|
136 | typeReference.GenericParameters = ReadTypeReferenceList(); | |
130 | if(Token != TokenType.CloseList) |
|
137 | if (Token != TokenType.CloseList) | |
131 | ThrowUnexpectedToken(); |
|
138 | ThrowUnexpectedToken(); | |
132 |
|
|
139 | ReadToken(); | |
133 | default: |
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|||
134 | ThrowUnexpectedToken(); |
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|||
135 | break; |
|
140 | break; | |
136 | } |
|
141 | } | |
137 |
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142 | |||
138 | return typeReference; |
|
143 | return typeReference; | |
139 | } |
|
144 | } | |
140 |
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145 | |||
141 | TypeReference[] ReadTypeReferenceList() { |
|
146 | TypeReference[] ReadTypeReferenceList() { | |
142 | throw new NotImplementedException(); |
|
147 | var list = new List<TypeReference>(); | |
143 | } |
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|||
144 |
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148 | |||
145 | void ReadDot() { |
|
149 | do { | |
146 | if (!ReadToken() || Token != TokenType.Dot) |
|
150 | var typeReference = ReadTypeReference(); | |
147 | ThrowUnexpectedToken(); |
|
151 | list.Add(typeReference); | |
|
152 | } while (Token == TokenType.Comma); | |||
|
153 | ||||
|
154 | return list.ToArray(); | |||
148 | } |
|
155 | } | |
149 |
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156 | |||
150 | void ThrowUnexpectedToken() { |
|
157 | void ThrowUnexpectedToken() { | |
151 |
throw new FormatException($"Unexpected '{Token}' at |
|
158 | throw new FormatException($"Unexpected '{Token}' at pos {TokenPos}: -->{m_text.Substring(TokenPos, Math.Min(m_text.Length - TokenPos, 10))}"); | |
152 | } |
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159 | } | |
153 |
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160 | |||
154 |
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||||
155 | } |
|
161 | } | |
156 | } No newline at end of file |
|
162 | } |
General Comments 3
ok, latest stable version should be in default
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