[gnome-builder] vala: escape < and > in completion results

[Ben Iofel <beniofel src gnome org>]

commit aba994e937ec7103c200b25ad83ee295e56359da
Author: Ben Iofel <iofelben gmail com>
Date:   Thu Mar 24 03:06:35 2016 -0400

    vala: escape < and > in completion results

 plugins/vala-pack/ide-vala-completion-item.vala |    8 ++++++--
 1 files changed, 6 insertions(+), 2 deletions(-)
---
diff --git a/plugins/vala-pack/ide-vala-completion-item.vala b/plugins/vala-pack/ide-vala-completion-item.vala
index c48e556..00c3655 100644
--- a/plugins/vala-pack/ide-vala-completion-item.vala
+++ b/plugins/vala-pack/ide-vala-completion-item.vala
@@ -82,13 +82,17 @@ namespace Ide
                        return result;
                }
 
+               private string esc_angle_brackets (string in) {
+                   return in.replace ("<", "&lt;").replace (">", "&gt;");
+               }
+
                public void build_label ()
                {
                        GLib.StringBuilder str = new GLib.StringBuilder ();
 
                        if (this.symbol is Vala.Method) {
                                var method = symbol as Vala.Method;
-                               str.append (method.return_type.to_qualified_string (symbol.owner));
+                               str.append (esc_angle_brackets (method.return_type.to_qualified_string 
(symbol.owner)));
                                str.append_printf (" %s", method.name);
                                var type_params = method.get_type_parameters ();
                                if (type_params.size > 0) {
@@ -113,7 +117,7 @@ namespace Ide
                                        else if (param.direction == ParameterDirection.REF)
                                                str.append ("ref ");
 
-                                       str.append_printf ("%s, ", param.variable_type.to_qualified_string 
(method.owner));
+                                       str.append_printf ("%s, ", esc_angle_brackets 
(param.variable_type.to_qualified_string (method.owner)));
                                }
                                if (parameters.size > 0) {
                                        str.truncate (str.len - 2);