From: Rico Tzschichholz <ricotz@ubuntu.com>
Date: Tue, 8 Oct 2019 12:04:35 +0000 (+0200)
Subject: girparser: Add required copy/free attributes for gtype-boxed structs
X-Git-Tag: 0.44.9~7
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ec23523b80afd5dfa37fe9d7fb3db2a2497168a4;p=thirdparty%2Fvala.git

girparser: Add required copy/free attributes for gtype-boxed structs

See https://gitlab.gnome.org/GNOME/vala/issues/863
---

diff --git a/vala/valagirparser.vala b/vala/valagirparser.vala
index efe439981..9a47de56c 100644
--- a/vala/valagirparser.vala
+++ b/vala/valagirparser.vala
@@ -2784,6 +2784,7 @@ public class Vala.GirParser : CodeVisitor {
 		push_node (element_get_name (), true);
 
 		Struct st;
+		bool require_copy_free = false;
 		if (current.new_symbol) {
 			st = new Struct (element_get_name (), current.source_reference);
 			current.symbol = st;
@@ -2792,6 +2793,7 @@ public class Vala.GirParser : CodeVisitor {
 		}
 
 		set_type_id_ccode (st);
+		require_copy_free = st.has_attribute_argument ("CCode", "type_id");
 
 		st.external = true;
 		st.access = SymbolAccessibility.PUBLIC;
@@ -2842,6 +2844,12 @@ public class Vala.GirParser : CodeVisitor {
 			pop_metadata ();
 		}
 
+		// Add default g_boxed_copy/free ccode-attributes
+		if (require_copy_free) {
+			st.set_attribute_string ("CCode", "copy_function", "g_boxed_copy");
+			st.set_attribute_string ("CCode", "free_function", "g_boxed_free");
+		}
+
 		pop_node ();
 		end_element ("record");
 	}