Place

// System.Bindings.Place — System.Bindings (decompiled from Larva HIR)

import System;

into namespace System.Bindings
{
	/// Where the description is: the `namespace`, `class` and `file` lines written when they change.
	final class Place
	{
		StringBuilder text;
		str ns;
		str cls;
		str file;

		public:
			new(StringBuilder text, str ns, str cls)
			{
				file = "";
				this.text = text;
				this.ns = ns;
				this.cls = cls;
			}

			At(str wantNamespace, str wantClass, str wantFile)
			{
				if (wantFile.Length > 0 && wantFile != file)
				{
					file = wantFile;
					text.Append("file ").Append(file).Append("\n");
				}
				if (wantNamespace != ns)
				{
					ns = wantNamespace;
					text.Append("namespace ").Append(ns).Append("\n");
				}
				if (wantClass != cls)
				{
					cls = wantClass;
					text.Append("class ").Append(cls).Append("\n");
				}
			}
	}
}