1 files changed, 114 insertions, 0 deletions

diff --git a/src/WixToolset.Data/Symbols/EnvironmentSymbol.cs b/src/WixToolset.Data/Symbols/EnvironmentSymbol.cs
new file mode 100644
index 00000000..3fe12d4b
--- /dev/null
+++ b/src/WixToolset.Data/Symbols/EnvironmentSymbol.cs
@@ -0,0 +1,114 @@
+// 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.
+
+namespace WixToolset.Data
+{
+    using WixToolset.Data.Symbols;
+
+    public static partial class SymbolDefinitions
+    {
+        public static readonly IntermediateSymbolDefinition Environment = new IntermediateSymbolDefinition(
+            SymbolDefinitionType.Environment,
+            new[]
+            {
+                new IntermediateFieldDefinition(nameof(EnvironmentSymbolFields.Name), IntermediateFieldType.String),
+                new IntermediateFieldDefinition(nameof(EnvironmentSymbolFields.Value), IntermediateFieldType.String),
+                new IntermediateFieldDefinition(nameof(EnvironmentSymbolFields.Separator), IntermediateFieldType.String),
+                new IntermediateFieldDefinition(nameof(EnvironmentSymbolFields.Action), IntermediateFieldType.Number),
+                new IntermediateFieldDefinition(nameof(EnvironmentSymbolFields.Part), IntermediateFieldType.Number),
+                new IntermediateFieldDefinition(nameof(EnvironmentSymbolFields.Permanent), IntermediateFieldType.Bool),
+                new IntermediateFieldDefinition(nameof(EnvironmentSymbolFields.System), IntermediateFieldType.Bool),
+                new IntermediateFieldDefinition(nameof(EnvironmentSymbolFields.ComponentRef), IntermediateFieldType.String),
+            },
+            typeof(EnvironmentSymbol));
+    }
+}
+
+namespace WixToolset.Data.Symbols
+{
+    public enum EnvironmentSymbolFields
+    {
+        Name,
+        Value,
+        Separator,
+        Action,
+        Part,
+        Permanent,
+        System,
+        ComponentRef,
+    }
+
+    public enum EnvironmentActionType
+    {
+        Set,
+        Create,
+        Remove
+    }
+
+    public enum EnvironmentPartType
+    {
+        All,
+        First,
+        Last
+    }
+
+    public class EnvironmentSymbol : IntermediateSymbol
+    {
+        public EnvironmentSymbol() : base(SymbolDefinitions.Environment, null, null)
+        {
+        }
+
+        public EnvironmentSymbol(SourceLineNumber sourceLineNumber, Identifier id = null) : base(SymbolDefinitions.Environment, sourceLineNumber, id)
+        {
+        }
+
+        public IntermediateField this[EnvironmentSymbolFields index] => this.Fields[(int)index];
+
+        public string Name
+        {
+            get => (string)this.Fields[(int)EnvironmentSymbolFields.Name];
+            set => this.Set((int)EnvironmentSymbolFields.Name, value);
+        }
+
+        public string Value
+        {
+            get => (string)this.Fields[(int)EnvironmentSymbolFields.Value];
+            set => this.Set((int)EnvironmentSymbolFields.Value, value);
+        }
+
+        public string Separator
+        {
+            get => (string)this.Fields[(int)EnvironmentSymbolFields.Separator];
+            set => this.Set((int)EnvironmentSymbolFields.Separator, value);
+        }
+
+        public EnvironmentActionType? Action
+        {
+            get => (EnvironmentActionType?)this.Fields[(int)EnvironmentSymbolFields.Action].AsNullableNumber();
+            set => this.Set((int)EnvironmentSymbolFields.Action, (int?)value);
+        }
+
+        public EnvironmentPartType? Part
+        {
+            get => (EnvironmentPartType?)this.Fields[(int)EnvironmentSymbolFields.Part].AsNullableNumber();
+            set => this.Set((int)EnvironmentSymbolFields.Part, (int?)value);
+        }
+
+        public bool Permanent
+        {
+            get => this.Fields[(int)EnvironmentSymbolFields.Permanent].AsBool();
+            set => this.Set((int)EnvironmentSymbolFields.Permanent, value);
+        }
+
+        public bool System
+        {
+            get => this.Fields[(int)EnvironmentSymbolFields.System].AsBool();
+            set => this.Set((int)EnvironmentSymbolFields.System, value);
+        }
+
+        public string ComponentRef
+        {
+            get => (string)this.Fields[(int)EnvironmentSymbolFields.ComponentRef];
+            set => this.Set((int)EnvironmentSymbolFields.ComponentRef, value);
+        }
+    }
+}
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