[vala] Declare static fields when used

[Jürg Billeter <juergbi src gnome org>]

commit 9a5538103424fdb9663032c26f2262f964c57a45
Author: Jürg Billeter <j bitron ch>
Date:   Tue Apr 7 17:12:54 2009 +0200

    Declare static fields when used
    
    Fixes bug 578127.
---
 gobject/valaccodebasemodule.vala         |    6 +++++-
 gobject/valaccodememberaccessmodule.vala |    2 ++
 2 files changed, 7 insertions(+), 1 deletions(-)

diff --git a/gobject/valaccodebasemodule.vala b/gobject/valaccodebasemodule.vala
index 9aa3f45..c179feb 100644
--- a/gobject/valaccodebasemodule.vala
+++ b/gobject/valaccodebasemodule.vala
@@ -767,7 +767,11 @@ internal class Vala.CCodeBaseModule : CCodeModule {
 		generate_constant_declaration (c, source_declarations);
 	}
 
-	void generate_field_declaration (Field f, CCodeDeclarationSpace decl_space) {
+	public void generate_field_declaration (Field f, CCodeDeclarationSpace decl_space) {
+		if (decl_space.add_symbol_declaration (f, f.get_cname ())) {
+			return;
+		}
+
 		string field_ctype = f.field_type.get_cname ();
 		if (f.is_volatile) {
 			field_ctype = "volatile " + field_ctype;
diff --git a/gobject/valaccodememberaccessmodule.vala b/gobject/valaccodememberaccessmodule.vala
index 867509f..e842010 100644
--- a/gobject/valaccodememberaccessmodule.vala
+++ b/gobject/valaccodememberaccessmodule.vala
@@ -159,6 +159,8 @@ internal class Vala.CCodeMemberAccessModule : CCodeControlFlowModule {
 				}
 
 			} else {
+				generate_field_declaration (f, source_declarations);
+
 				expr.ccodenode = new CCodeIdentifier (f.get_cname ());
 			}
 		} else if (expr.symbol_reference is Constant) {