From: Daniel Espinosa <esodan@gmail.com>
Date: Sun, 2 Jan 2022 04:05:17 +0000 (-0600)
Subject: CodeNode: add CodeContext property
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f6742a9f9964f0e4472e3799a0582b15190b28b7;p=thirdparty%2Fvala.git

CodeNode: add CodeContext property
---

diff --git a/vala/valacodenode.vala b/vala/valacodenode.vala
index 4ca44c8d9..52757d9b6 100644
--- a/vala/valacodenode.vala
+++ b/vala/valacodenode.vala
@@ -29,6 +29,10 @@ using GLib;
  * compilation process.
  */
 public abstract class Vala.CodeNode {
+	/**
+	 * Current context.
+	 */
+	public weak CodeContext context { get; protected set; }
 	/**
 	 * Parent of this code node.
 	 */
@@ -429,6 +433,28 @@ public abstract class Vala.CodeNode {
 	public virtual void get_error_types (Collection<DataType> collection, SourceReference? source_reference = null) {
 	}
 
+	/**
+	 * Traverse tree for the current {@link CodeContext}
+	 */
+	public CodeContext traverse_for_context () {
+		CodeContext ctx = null;
+		if (this is Namespace) {
+			ctx = this.context;
+		}
+
+		CodeNode parent = parent_node;
+		while (ctx == null) {
+			parent = parent.parent_node;
+			if (parent == null) {
+				break;
+			}
+
+			ctx = parent.context;
+		}
+
+		return ctx;
+	}
+
 	public static string get_temp_name () {
 		return "." + (++last_temp_nr).to_string ();
 	}