[11700] | 1 | // |
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| 2 | // AsExpression.cs |
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| 3 | // |
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| 4 | // Author: |
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| 5 | // Mike Krüger <mkrueger@novell.com> |
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| 6 | // |
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| 7 | // Copyright (c) 2010 Novell, Inc (http://www.novell.com) |
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| 8 | // |
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| 9 | // Permission is hereby granted, free of charge, to any person obtaining a copy |
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| 10 | // of this software and associated documentation files (the "Software"), to deal |
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| 11 | // in the Software without restriction, including without limitation the rights |
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| 12 | // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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| 13 | // copies of the Software, and to permit persons to whom the Software is |
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| 14 | // furnished to do so, subject to the following conditions: |
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| 15 | // |
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| 16 | // The above copyright notice and this permission notice shall be included in |
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| 17 | // all copies or substantial portions of the Software. |
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| 18 | // |
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| 19 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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| 20 | // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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| 21 | // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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| 22 | // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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| 23 | // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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| 24 | // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
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| 25 | // THE SOFTWARE. |
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| 26 | using System.Collections.Generic; |
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| 27 | using System; |
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| 28 | |
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| 29 | namespace ICSharpCode.NRefactory.CSharp |
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| 30 | { |
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| 31 | /// <summary> |
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| 32 | /// Expression as TypeReference |
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| 33 | /// </summary> |
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| 34 | public class AsExpression : Expression |
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| 35 | { |
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| 36 | public readonly static TokenRole AsKeywordRole = new TokenRole ("as"); |
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| 37 | |
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| 38 | public Expression Expression { |
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| 39 | get { return GetChildByRole (Roles.Expression); } |
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| 40 | set { SetChildByRole(Roles.Expression, value); } |
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| 41 | } |
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| 42 | |
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| 43 | public CSharpTokenNode AsToken { |
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| 44 | get { return GetChildByRole (AsKeywordRole); } |
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| 45 | } |
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| 46 | |
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| 47 | public AstType Type { |
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| 48 | get { return GetChildByRole (Roles.Type); } |
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| 49 | set { SetChildByRole(Roles.Type, value); } |
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| 50 | } |
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| 51 | |
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| 52 | public AsExpression () |
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| 53 | { |
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| 54 | } |
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| 55 | |
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| 56 | public AsExpression (Expression expression, AstType type) |
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| 57 | { |
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| 58 | AddChild (expression, Roles.Expression); |
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| 59 | AddChild (type, Roles.Type); |
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| 60 | } |
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| 61 | |
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| 62 | public override void AcceptVisitor (IAstVisitor visitor) |
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| 63 | { |
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| 64 | visitor.VisitAsExpression (this); |
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| 65 | } |
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| 66 | |
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| 67 | public override T AcceptVisitor<T> (IAstVisitor<T> visitor) |
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| 68 | { |
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| 69 | return visitor.VisitAsExpression (this); |
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| 70 | } |
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| 71 | |
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| 72 | public override S AcceptVisitor<T, S> (IAstVisitor<T, S> visitor, T data) |
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| 73 | { |
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| 74 | return visitor.VisitAsExpression (this, data); |
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| 75 | } |
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| 76 | |
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| 77 | protected internal override bool DoMatch(AstNode other, PatternMatching.Match match) |
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| 78 | { |
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| 79 | AsExpression o = other as AsExpression; |
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| 80 | return o != null && this.Expression.DoMatch(o.Expression, match) && this.Type.DoMatch(o.Type, match); |
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| 81 | } |
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| 82 | |
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| 83 | #region Builder methods |
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| 84 | public override MemberReferenceExpression Member(string memberName) |
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| 85 | { |
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| 86 | return new MemberReferenceExpression { Target = this, MemberName = memberName }; |
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| 87 | } |
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| 88 | |
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| 89 | public override IndexerExpression Indexer(IEnumerable<Expression> arguments) |
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| 90 | { |
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| 91 | IndexerExpression expr = new IndexerExpression(); |
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| 92 | expr.Target = new ParenthesizedExpression(this); |
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| 93 | expr.Arguments.AddRange(arguments); |
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| 94 | return expr; |
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| 95 | } |
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| 96 | |
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| 97 | public override IndexerExpression Indexer(params Expression[] arguments) |
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| 98 | { |
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| 99 | IndexerExpression expr = new IndexerExpression(); |
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| 100 | expr.Target = new ParenthesizedExpression(this); |
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| 101 | expr.Arguments.AddRange(arguments); |
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| 102 | return expr; |
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| 103 | } |
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| 104 | |
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| 105 | public override InvocationExpression Invoke(string methodName, IEnumerable<AstType> typeArguments, IEnumerable<Expression> arguments) |
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| 106 | { |
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| 107 | InvocationExpression ie = new InvocationExpression(); |
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| 108 | MemberReferenceExpression mre = new MemberReferenceExpression(); |
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| 109 | mre.Target = new ParenthesizedExpression(this); |
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| 110 | mre.MemberName = methodName; |
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| 111 | mre.TypeArguments.AddRange(typeArguments); |
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| 112 | ie.Target = mre; |
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| 113 | ie.Arguments.AddRange(arguments); |
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| 114 | return ie; |
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| 115 | } |
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| 116 | |
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| 117 | public override InvocationExpression Invoke(IEnumerable<Expression> arguments) |
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| 118 | { |
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| 119 | InvocationExpression ie = new InvocationExpression(); |
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| 120 | ie.Target = new ParenthesizedExpression(this); |
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| 121 | ie.Arguments.AddRange(arguments); |
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| 122 | return ie; |
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| 123 | } |
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| 124 | |
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| 125 | public override InvocationExpression Invoke(params Expression[] arguments) |
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| 126 | { |
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| 127 | InvocationExpression ie = new InvocationExpression(); |
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| 128 | ie.Target = new ParenthesizedExpression(this); |
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| 129 | ie.Arguments.AddRange(arguments); |
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| 130 | return ie; |
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| 131 | } |
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| 132 | |
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| 133 | public override CastExpression CastTo(AstType type) |
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| 134 | { |
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| 135 | return new CastExpression { Type = type, Expression = new ParenthesizedExpression(this) }; |
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| 136 | } |
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| 137 | |
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| 138 | public override AsExpression CastAs(AstType type) |
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| 139 | { |
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| 140 | return new AsExpression { Type = type, Expression = new ParenthesizedExpression(this) }; |
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| 141 | } |
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| 142 | |
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| 143 | public override IsExpression IsType(AstType type) |
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| 144 | { |
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| 145 | return new IsExpression { Type = type, Expression = new ParenthesizedExpression(this) }; |
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| 146 | } |
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| 147 | #endregion |
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| 148 | } |
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| 149 | } |
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| 150 | |
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