initial commit

decompiled/Libraries/microsoft.codeanalysis/Microsoft.CodeAnalysis.Emit/EmitContext.cs

@@ -0,0 +1,103 @@
+using System;
+
+namespace Microsoft.CodeAnalysis.Emit;
+
+internal readonly struct EmitContext
+{
+	[Flags]
+	private enum Flags
+	{
+		None = 0,
+		MetadataOnly = 1,
+		IncludePrivateMembers = 2
+	}
+
+	public readonly CommonPEModuleBuilder Module;
+
+	private readonly SyntaxNode? _syntaxNode;
+
+	public readonly SyntaxReference? SyntaxReference;
+
+	public readonly RebuildData? RebuildData;
+
+	public readonly DiagnosticBag Diagnostics;
+
+	private readonly Flags _flags;
+
+	public bool IncludePrivateMembers => (_flags & Flags.IncludePrivateMembers) != 0;
+
+	public bool MetadataOnly => (_flags & Flags.MetadataOnly) != 0;
+
+	public bool IsRefAssembly
+	{
+		get
+		{
+			if (MetadataOnly)
+			{
+				return !IncludePrivateMembers;
+			}
+			return false;
+		}
+	}
+
+	public SyntaxNode? SyntaxNode
+	{
+		get
+		{
+			SyntaxNode syntaxNode = _syntaxNode;
+			if (syntaxNode == null)
+			{
+				SyntaxReference? syntaxReference = SyntaxReference;
+				if (syntaxReference == null)
+				{
+					return null;
+				}
+				syntaxNode = syntaxReference.GetSyntax();
+			}
+			return syntaxNode;
+		}
+	}
+
+	public Location? Location
+	{
+		get
+		{
+			object obj = _syntaxNode?.Location;
+			if (obj == null)
+			{
+				SyntaxReference? syntaxReference = SyntaxReference;
+				if (syntaxReference == null)
+				{
+					return null;
+				}
+				obj = syntaxReference.GetLocation();
+			}
+			return (Location?)obj;
+		}
+	}
+
+	public EmitContext(CommonPEModuleBuilder module, SyntaxNode? syntaxNode, DiagnosticBag diagnostics, bool metadataOnly, bool includePrivateMembers)
+		: this(module, diagnostics, metadataOnly, includePrivateMembers, syntaxNode)
+	{
+	}
+
+	public EmitContext(CommonPEModuleBuilder module, DiagnosticBag diagnostics, bool metadataOnly, bool includePrivateMembers, SyntaxNode? syntaxNode = null, RebuildData? rebuildData = null, SyntaxReference? syntaxReference = null)
+	{
+		RebuildData = rebuildData;
+		Module = module;
+		_syntaxNode = syntaxNode;
+		SyntaxReference = syntaxReference;
+		RebuildData = rebuildData;
+		Diagnostics = diagnostics;
+		Flags flags = Flags.None;
+		if (metadataOnly)
+		{
+			flags |= Flags.MetadataOnly;
+		}
+		if (includePrivateMembers)
+		{
+			flags |= Flags.IncludePrivateMembers;
+		}
+		_flags = flags;
+	}
+}