| 1 | // Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information. |
| 2 | |
| 3 | namespace WixToolset.Data |
| 4 | { |
| 5 | using System; |
| 6 | using SimpleJson; |
| 7 | |
| 8 | public class IntermediateSymbolDefinition |
| 9 | { |
| 10 | private object tags; |
| 11 | |
| 12 | public IntermediateSymbolDefinition(string name, IntermediateFieldDefinition[] fieldDefinitions, Type strongSymbolType) |
| 13 | : this(SymbolDefinitionType.MustBeFromAnExtension, name, 0, fieldDefinitions, strongSymbolType) |
| 14 | { |
| 15 | } |
| 16 | |
| 17 | public IntermediateSymbolDefinition(string name, int revision, IntermediateFieldDefinition[] fieldDefinitions, Type strongSymbolType) |
| 18 | : this(SymbolDefinitionType.MustBeFromAnExtension, name, revision, fieldDefinitions, strongSymbolType) |
| 19 | { |
| 20 | } |
| 21 | |
| 22 | internal IntermediateSymbolDefinition(SymbolDefinitionType type, IntermediateFieldDefinition[] fieldDefinitions, Type strongSymbolType) |
| 23 | : this(type, type.ToString(), 0, fieldDefinitions, strongSymbolType) |
| 24 | { |
| 25 | } |
| 26 | |
| 27 | private IntermediateSymbolDefinition(SymbolDefinitionType type, string name, int revision, IntermediateFieldDefinition[] fieldDefinitions, Type strongSymbolType) |
| 28 | { |
| 29 | this.Type = type; |
| 30 | this.Name = name; |
| 31 | this.Revision = revision; |
| 32 | this.FieldDefinitions = fieldDefinitions; |
| 33 | this.StrongSymbolType = strongSymbolType ?? typeof(IntermediateSymbol); |
| 34 | #if DEBUG |
| 35 | if (this.StrongSymbolType != typeof(IntermediateSymbol) && !this.StrongSymbolType.IsSubclassOf(typeof(IntermediateSymbol))) { throw new ArgumentException(nameof(strongSymbolType)); } |
| 36 | #endif |
| 37 | } |
| 38 | |
| 39 | public int Revision { get; } |
| 40 | |
| 41 | public SymbolDefinitionType Type { get; } |
| 42 | |
| 43 | public string Name { get; } |
| 44 | |
| 45 | public IntermediateFieldDefinition[] FieldDefinitions { get; } |
| 46 | |
| 47 | private Type StrongSymbolType { get; } |
| 48 | |
| 49 | public IntermediateSymbol CreateSymbol(SourceLineNumber sourceLineNumber = null, Identifier id = null) |
| 50 | { |
| 51 | var symbol = (this.StrongSymbolType == typeof(IntermediateSymbol)) ? (IntermediateSymbol)Activator.CreateInstance(this.StrongSymbolType, this) : (IntermediateSymbol)Activator.CreateInstance(this.StrongSymbolType); |
| 52 | symbol.SourceLineNumbers = sourceLineNumber; |
| 53 | symbol.Id = id; |
| 54 | |
| 55 | return symbol; |
| 56 | } |
| 57 | |
| 58 | public bool AddTag(string add) |
| 59 | { |
| 60 | if (this.tags == null) |
| 61 | { |
| 62 | this.tags = add; |
| 63 | } |
| 64 | else if (this.tags is string tag) |
| 65 | { |
| 66 | if (tag == add) |
| 67 | { |
| 68 | return false; |
| 69 | } |
| 70 | |
| 71 | this.tags = new[] { tag, add }; |
| 72 | } |
| 73 | else |
| 74 | { |
| 75 | var tagsArray = (string[])this.tags; |
| 76 | var array = new string[tagsArray.Length + 1]; |
| 77 | |
| 78 | for (var i = 0; i < tagsArray.Length; ++i) |
| 79 | { |
| 80 | if (tagsArray[i] == add) |
| 81 | { |
| 82 | return false; |
| 83 | } |
| 84 | |
| 85 | array[i] = tagsArray[i]; |
| 86 | } |
| 87 | |
| 88 | array[tagsArray.Length] = add; |
| 89 | |
| 90 | this.tags = array; |
| 91 | } |
| 92 | |
| 93 | return true; |
| 94 | } |
| 95 | |
| 96 | public bool HasTag(string has) |
| 97 | { |
| 98 | if (this.tags == null) |
| 99 | { |
| 100 | return false; |
| 101 | } |
| 102 | else if (this.tags is string tag) |
| 103 | { |
| 104 | return tag == has; |
| 105 | } |
| 106 | else |
| 107 | { |
| 108 | foreach (var element in (string[])this.tags) |
| 109 | { |
| 110 | if (element == has) |
| 111 | { |
| 112 | return true; |
| 113 | } |
| 114 | } |
| 115 | } |
| 116 | |
| 117 | return false; |
| 118 | } |
| 119 | |
| 120 | public bool RemoveTag(string remove) |
| 121 | { |
| 122 | if (this.tags is string tag) |
| 123 | { |
| 124 | if (tag == remove) |
| 125 | { |
| 126 | this.tags = null; |
| 127 | return true; |
| 128 | } |
| 129 | } |
| 130 | else if (this.tags is string[] tagsArray) |
| 131 | { |
| 132 | if (tagsArray.Length == 2) |
| 133 | { |
| 134 | if (tagsArray[0] == remove) |
| 135 | { |
| 136 | this.tags = tagsArray[1]; |
| 137 | return true; |
| 138 | } |
| 139 | else if (tagsArray[1] == remove) |
| 140 | { |
| 141 | this.tags = tagsArray[0]; |
| 142 | return true; |
| 143 | } |
| 144 | } |
| 145 | else |
| 146 | { |
| 147 | var array = new string[tagsArray.Length - 1]; |
| 148 | var arrayIndex = 0; |
| 149 | var found = false; |
| 150 | |
| 151 | for (var i = 0; i < tagsArray.Length; ++i) |
| 152 | { |
| 153 | if (tagsArray[i] == remove) |
| 154 | { |
| 155 | found = true; |
| 156 | continue; |
| 157 | } |
| 158 | else if (arrayIndex == array.Length) |
| 159 | { |
| 160 | break; |
| 161 | } |
| 162 | |
| 163 | array[arrayIndex++] = tagsArray[i]; |
| 164 | } |
| 165 | |
| 166 | if (found) |
| 167 | { |
| 168 | this.tags = array; |
| 169 | return true; |
| 170 | } |
| 171 | } |
| 172 | } |
| 173 | |
| 174 | return false; |
| 175 | } |
| 176 | |
| 177 | internal static IntermediateSymbolDefinition Deserialize(JsonObject jsonObject) |
| 178 | { |
| 179 | var name = jsonObject.GetValueOrDefault<string>("name"); |
| 180 | var revision = jsonObject.GetValueOrDefault("rev", 0); |
| 181 | var definitionsJson = jsonObject.GetValueOrDefault<JsonArray>("fields"); |
| 182 | var tagsJson = jsonObject.GetValueOrDefault<JsonArray>("tags"); |
| 183 | |
| 184 | var fieldDefinitions = new IntermediateFieldDefinition[definitionsJson.Count]; |
| 185 | |
| 186 | for (var i = 0; i < definitionsJson.Count; ++i) |
| 187 | { |
| 188 | var definitionJson = (JsonObject)definitionsJson[i]; |
| 189 | var fieldName = definitionJson.GetValueOrDefault<string>("name"); |
| 190 | var fieldType = definitionJson.GetEnumOrDefault("type", IntermediateFieldType.String); |
| 191 | fieldDefinitions[i] = new IntermediateFieldDefinition(fieldName, fieldType); |
| 192 | } |
| 193 | |
| 194 | var definition = new IntermediateSymbolDefinition(name, revision, fieldDefinitions, null); |
| 195 | |
| 196 | if (tagsJson == null || tagsJson.Count == 0) |
| 197 | { |
| 198 | } |
| 199 | else if (tagsJson.Count == 1) |
| 200 | { |
| 201 | definition.tags = (string)tagsJson[0]; |
| 202 | } |
| 203 | else |
| 204 | { |
| 205 | var tags = new string[tagsJson.Count]; |
| 206 | |
| 207 | for (var i = 0; i < tagsJson.Count; ++i) |
| 208 | { |
| 209 | tags[i] = (string)tagsJson[i]; |
| 210 | } |
| 211 | |
| 212 | definition.tags = tags; |
| 213 | } |
| 214 | |
| 215 | return definition; |
| 216 | } |
| 217 | |
| 218 | internal JsonObject Serialize() |
| 219 | { |
| 220 | var jsonObject = new JsonObject |
| 221 | { |
| 222 | { "name", this.Name } |
| 223 | }; |
| 224 | |
| 225 | if (this.Revision > 0) |
| 226 | { |
| 227 | jsonObject.Add("rev", this.Revision); |
| 228 | } |
| 229 | |
| 230 | var fieldsJson = new JsonArray(this.FieldDefinitions.Length); |
| 231 | |
| 232 | foreach (var fieldDefinition in this.FieldDefinitions) |
| 233 | { |
| 234 | var fieldJson = new JsonObject |
| 235 | { |
| 236 | { "name", fieldDefinition.Name }, |
| 237 | }; |
| 238 | |
| 239 | if (fieldDefinition.Type != IntermediateFieldType.String) |
| 240 | { |
| 241 | fieldJson.Add("type", fieldDefinition.Type.ToString().ToLowerInvariant()); |
| 242 | } |
| 243 | |
| 244 | fieldsJson.Add(fieldJson); |
| 245 | } |
| 246 | |
| 247 | jsonObject.Add("fields", fieldsJson); |
| 248 | |
| 249 | if (this.tags is string || this.tags is string[]) |
| 250 | { |
| 251 | JsonArray tagsJson; |
| 252 | |
| 253 | if (this.tags is string tag) |
| 254 | { |
| 255 | tagsJson = new JsonArray(1) { tag }; |
| 256 | } |
| 257 | else |
| 258 | { |
| 259 | var array = (string[])this.tags; |
| 260 | tagsJson = new JsonArray(array.Length); |
| 261 | tagsJson.AddRange(array); |
| 262 | } |
| 263 | |
| 264 | jsonObject.Add("tags", tagsJson); |
| 265 | } |
| 266 | |
| 267 | return jsonObject; |
| 268 | } |
| 269 | } |
| 270 | } |