[11700] | 1 | // |
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| 2 | // CSharpModifierToken.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; |
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| 27 | using System.Collections.Generic; |
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| 28 | using System.Linq; |
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| 29 | |
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| 30 | namespace ICSharpCode.NRefactory.CSharp |
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| 31 | { |
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| 32 | public class CSharpModifierToken : CSharpTokenNode |
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| 33 | { |
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| 34 | Modifiers modifier; |
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| 35 | |
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| 36 | public Modifiers Modifier { |
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| 37 | get { return modifier; } |
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| 38 | set { |
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| 39 | ThrowIfFrozen(); |
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| 40 | this.modifier = value; |
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| 41 | } |
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| 42 | } |
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| 43 | |
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| 44 | public override TextLocation EndLocation { |
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| 45 | get { |
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| 46 | return new TextLocation (StartLocation.Line, StartLocation.Column + GetModifierLength (Modifier)); |
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| 47 | } |
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| 48 | } |
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| 49 | |
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| 50 | public override string ToString(CSharpFormattingOptions formattingOptions) |
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| 51 | { |
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| 52 | return GetModifierName (Modifier); |
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| 53 | } |
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| 54 | |
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| 55 | protected internal override bool DoMatch(AstNode other, PatternMatching.Match match) |
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| 56 | { |
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| 57 | CSharpModifierToken o = other as CSharpModifierToken; |
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| 58 | return o != null && this.modifier == o.modifier; |
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| 59 | } |
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| 60 | |
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| 61 | // Not worth using a dictionary for such few elements. |
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| 62 | // This table is sorted in the order that modifiers should be output when generating code. |
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| 63 | static readonly Modifiers[] allModifiers = { |
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| 64 | Modifiers.Public, Modifiers.Protected, Modifiers.Private, Modifiers.Internal, |
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| 65 | Modifiers.New, |
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| 66 | Modifiers.Unsafe, |
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| 67 | Modifiers.Abstract, Modifiers.Virtual, Modifiers.Sealed, Modifiers.Static, Modifiers.Override, |
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| 68 | Modifiers.Readonly, Modifiers.Volatile, |
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| 69 | Modifiers.Extern, Modifiers.Partial, Modifiers.Const, |
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| 70 | Modifiers.Async, |
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| 71 | Modifiers.Any |
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| 72 | }; |
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| 73 | |
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| 74 | public static IEnumerable<Modifiers> AllModifiers { |
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| 75 | get { return allModifiers; } |
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| 76 | } |
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| 77 | |
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| 78 | public CSharpModifierToken (TextLocation location, Modifiers modifier) : base (location, null) |
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| 79 | { |
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| 80 | this.Modifier = modifier; |
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| 81 | } |
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| 82 | |
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| 83 | public static string GetModifierName(Modifiers modifier) |
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| 84 | { |
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| 85 | switch (modifier) { |
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| 86 | case Modifiers.Private: |
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| 87 | return "private"; |
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| 88 | case Modifiers.Internal: |
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| 89 | return "internal"; |
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| 90 | case Modifiers.Protected: |
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| 91 | return "protected"; |
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| 92 | case Modifiers.Public: |
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| 93 | return "public"; |
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| 94 | case Modifiers.Abstract: |
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| 95 | return "abstract"; |
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| 96 | case Modifiers.Virtual: |
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| 97 | return "virtual"; |
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| 98 | case Modifiers.Sealed: |
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| 99 | return "sealed"; |
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| 100 | case Modifiers.Static: |
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| 101 | return "static"; |
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| 102 | case Modifiers.Override: |
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| 103 | return "override"; |
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| 104 | case Modifiers.Readonly: |
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| 105 | return "readonly"; |
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| 106 | case Modifiers.Const: |
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| 107 | return "const"; |
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| 108 | case Modifiers.New: |
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| 109 | return "new"; |
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| 110 | case Modifiers.Partial: |
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| 111 | return "partial"; |
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| 112 | case Modifiers.Extern: |
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| 113 | return "extern"; |
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| 114 | case Modifiers.Volatile: |
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| 115 | return "volatile"; |
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| 116 | case Modifiers.Unsafe: |
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| 117 | return "unsafe"; |
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| 118 | case Modifiers.Async: |
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| 119 | return "async"; |
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| 120 | case Modifiers.Any: |
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| 121 | // even though it's used for pattern matching only, 'any' needs to be in this list to be usable in the AST |
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| 122 | return "any"; |
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| 123 | default: |
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| 124 | throw new NotSupportedException("Invalid value for Modifiers"); |
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| 125 | } |
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| 126 | } |
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| 127 | |
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| 128 | public static int GetModifierLength(Modifiers modifier) |
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| 129 | { |
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| 130 | switch (modifier) { |
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| 131 | case Modifiers.Private: |
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| 132 | return "private".Length; |
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| 133 | case Modifiers.Internal: |
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| 134 | return "internal".Length; |
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| 135 | case Modifiers.Protected: |
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| 136 | return "protected".Length; |
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| 137 | case Modifiers.Public: |
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| 138 | return "public".Length; |
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| 139 | case Modifiers.Abstract: |
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| 140 | return "abstract".Length; |
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| 141 | case Modifiers.Virtual: |
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| 142 | return "virtual".Length; |
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| 143 | case Modifiers.Sealed: |
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| 144 | return "sealed".Length; |
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| 145 | case Modifiers.Static: |
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| 146 | return "static".Length; |
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| 147 | case Modifiers.Override: |
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| 148 | return "override".Length; |
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| 149 | case Modifiers.Readonly: |
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| 150 | return "readonly".Length; |
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| 151 | case Modifiers.Const: |
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| 152 | return "const".Length; |
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| 153 | case Modifiers.New: |
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| 154 | return "new".Length; |
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| 155 | case Modifiers.Partial: |
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| 156 | return "partial".Length; |
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| 157 | case Modifiers.Extern: |
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| 158 | return "extern".Length; |
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| 159 | case Modifiers.Volatile: |
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| 160 | return "volatile".Length; |
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| 161 | case Modifiers.Unsafe: |
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| 162 | return "unsafe".Length; |
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| 163 | case Modifiers.Async: |
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| 164 | return "async".Length; |
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| 165 | case Modifiers.Any: |
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| 166 | // even though it's used for pattern matching only, 'any' needs to be in this list to be usable in the AST |
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| 167 | return "any".Length; |
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| 168 | default: |
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| 169 | throw new NotSupportedException("Invalid value for Modifiers"); |
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| 170 | } |
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| 171 | } |
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| 172 | |
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| 173 | public static Modifiers GetModifierValue(string modifier) |
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| 174 | { |
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| 175 | switch (modifier) { |
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| 176 | case "private": |
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| 177 | return Modifiers.Private; |
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| 178 | case "internal": |
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| 179 | return Modifiers.Internal; |
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| 180 | case "protected": |
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| 181 | return Modifiers.Protected; |
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| 182 | case "public": |
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| 183 | return Modifiers.Public; |
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| 184 | case "abstract": |
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| 185 | return Modifiers.Abstract; |
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| 186 | case "virtual": |
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| 187 | return Modifiers.Virtual; |
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| 188 | case "sealed": |
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| 189 | return Modifiers.Sealed; |
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| 190 | case "static": |
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| 191 | return Modifiers.Static; |
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| 192 | case "override": |
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| 193 | return Modifiers.Override; |
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| 194 | case "readonly": |
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| 195 | return Modifiers.Readonly; |
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| 196 | case "const": |
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| 197 | return Modifiers.Const; |
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| 198 | case "new": |
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| 199 | return Modifiers.New; |
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| 200 | case "partial": |
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| 201 | return Modifiers.Partial; |
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| 202 | case "extern": |
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| 203 | return Modifiers.Extern; |
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| 204 | case "volatile": |
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| 205 | return Modifiers.Volatile; |
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| 206 | case "unsafe": |
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| 207 | return Modifiers.Unsafe; |
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| 208 | case "async": |
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| 209 | return Modifiers.Async; |
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| 210 | case "any": |
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| 211 | // even though it's used for pattern matching only, 'any' needs to be in this list to be usable in the AST |
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| 212 | return Modifiers.Any; |
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| 213 | default: |
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| 214 | throw new NotSupportedException("Invalid value for Modifiers"); |
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| 215 | } |
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| 216 | } |
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| 217 | } |
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| 218 | } |
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