1 | // Copyright (c) 2010-2013 AlphaSierraPapa for the SharpDevelop Team |
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2 | // |
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3 | // Permission is hereby granted, free of charge, to any person obtaining a copy of this |
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4 | // software and associated documentation files (the "Software"), to deal in the Software |
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5 | // without restriction, including without limitation the rights to use, copy, modify, merge, |
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6 | // publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons |
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7 | // to whom the Software is furnished to do so, subject to the following conditions: |
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8 | // |
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9 | // The above copyright notice and this permission notice shall be included in all copies or |
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10 | // substantial portions of the Software. |
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11 | // |
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12 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, |
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13 | // INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR |
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14 | // PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE |
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15 | // FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR |
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16 | // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
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17 | // DEALINGS IN THE SOFTWARE. |
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18 | |
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19 | using System; |
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20 | |
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21 | namespace ICSharpCode.NRefactory.TypeSystem.Implementation |
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22 | { |
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23 | /// <summary> |
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24 | /// Resolve context represents the minimal mscorlib required for evaluating constants. |
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25 | /// This contains all known types (<see cref="KnownTypeCode"/>) and no other types. |
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26 | /// </summary> |
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27 | public sealed class MinimalCorlib : DefaultUnresolvedAssembly |
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28 | { |
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29 | static readonly Lazy<MinimalCorlib> instance = new Lazy<MinimalCorlib>(() => new MinimalCorlib()); |
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30 | |
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31 | public static MinimalCorlib Instance { |
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32 | get { return instance.Value; } |
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33 | } |
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34 | |
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35 | public ICompilation CreateCompilation() |
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36 | { |
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37 | return new SimpleCompilation(new DefaultSolutionSnapshot(), this); |
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38 | } |
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39 | |
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40 | private MinimalCorlib() : base("corlib") |
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41 | { |
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42 | var types = new DefaultUnresolvedTypeDefinition[KnownTypeReference.KnownTypeCodeCount]; |
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43 | for (int i = 0; i < types.Length; i++) { |
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44 | var typeRef = KnownTypeReference.Get((KnownTypeCode)i); |
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45 | if (typeRef != null) { |
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46 | types[i] = new DefaultUnresolvedTypeDefinition(typeRef.Namespace, typeRef.Name); |
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47 | for (int j = 0; j < typeRef.TypeParameterCount; j++) { |
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48 | types[i].TypeParameters.Add(new DefaultUnresolvedTypeParameter(SymbolKind.TypeDefinition, j)); |
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49 | } |
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50 | AddTypeDefinition(types[i]); |
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51 | } |
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52 | } |
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53 | for (int i = 0; i < types.Length; i++) { |
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54 | var typeRef = KnownTypeReference.Get((KnownTypeCode)i); |
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55 | if (typeRef != null && typeRef.baseType != KnownTypeCode.None) { |
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56 | types[i].BaseTypes.Add(types[(int)typeRef.baseType]); |
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57 | if (typeRef.baseType == KnownTypeCode.ValueType && i != (int)KnownTypeCode.Enum) { |
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58 | types[i].Kind = TypeKind.Struct; |
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59 | } |
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60 | } |
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61 | } |
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62 | Freeze(); |
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63 | } |
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64 | } |
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65 | } |
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