[gtk+] Fix some compilation warnings

[Javier Jardón <jjardon src gnome org>]

commit 7e520d908aab0cd6d31fbabebf54a6fe349e5967
Author: Javier Jardón <jjardon gnome org>
Date:   Wed Aug 25 17:55:48 2010 +0200

    Fix some compilation warnings
    
    GScanner token field is declared as GTokenType instead a guint
    See Glib bug: https://bugzilla.gnome.org/show_bug.cgi?id=627890
    
    Fixes https://bugzilla.gnome.org/show_bug.cgi?id=627962

 gtk/gtkbindings.c |   27 ++++++++++++++++-----------
 gtk/gtkrc.c       |   21 +++++++++++++++------
 2 files changed, 31 insertions(+), 17 deletions(-)
---
diff --git a/gtk/gtkbindings.c b/gtk/gtkbindings.c
index 648e572..313b53e 100644
--- a/gtk/gtkbindings.c
+++ b/gtk/gtkbindings.c
@@ -1350,6 +1350,7 @@ gtk_binding_parse_signal (GScanner       *scanner,
   gboolean negate;
   gboolean need_arg;
   gboolean seen_comma;
+  guint token;
 
   g_return_val_if_fail (scanner != NULL, G_TOKEN_ERROR);
   
@@ -1377,8 +1378,9 @@ gtk_binding_parse_signal (GScanner       *scanner,
 	expected_token = G_TOKEN_INT;
       else
 	expected_token = ')';
-      g_scanner_get_next_token (scanner);
-      switch (scanner->token)
+
+      token = g_scanner_get_next_token (scanner);
+      switch (token)
 	{
 	  GtkBindingArg *arg;
 
@@ -1501,14 +1503,15 @@ gtk_binding_parse_bind (GScanner       *scanner,
   guint keyval = 0;
   GdkModifierType modifiers = 0;
   gboolean unbind = FALSE;
+  guint token;
 
   g_return_val_if_fail (scanner != NULL, G_TOKEN_ERROR);
-  
-  g_scanner_get_next_token (scanner);
-  if (scanner->token != GTK_RC_TOKEN_BIND &&
-      scanner->token != GTK_RC_TOKEN_UNBIND)
+
+  token = g_scanner_get_next_token (scanner);
+  if (token != GTK_RC_TOKEN_BIND &&
+      token != GTK_RC_TOKEN_UNBIND)
     return GTK_RC_TOKEN_BIND;
-  unbind = scanner->token == GTK_RC_TOKEN_UNBIND;
+  unbind = token == GTK_RC_TOKEN_UNBIND;
   g_scanner_get_next_token (scanner);
   if (scanner->token != G_TOKEN_STRING)
     return G_TOKEN_STRING;
@@ -1559,13 +1562,14 @@ gtk_binding_parse_bind (GScanner       *scanner,
 guint
 _gtk_binding_parse_binding (GScanner *scanner)
 {
-  gchar *name;
   GtkBindingSet *binding_set;
+  gchar *name;
+  guint token;
 
   g_return_val_if_fail (scanner != NULL, G_TOKEN_ERROR);
 
-  g_scanner_get_next_token (scanner);
-  if (scanner->token != GTK_RC_TOKEN_BINDING)
+  token = g_scanner_get_next_token (scanner);
+  if (token != GTK_RC_TOKEN_BINDING)
     return GTK_RC_TOKEN_BINDING;
   g_scanner_get_next_token (scanner);
   if (scanner->token != G_TOKEN_STRING)
@@ -1590,7 +1594,8 @@ _gtk_binding_parse_binding (GScanner *scanner)
   g_scanner_peek_next_token (scanner);
   while (scanner->next_token != '}')
     {
-      switch (scanner->next_token)
+      guint next_token = scanner->next_token;
+      switch (next_token)
 	{
 	  guint expected_token;
 
diff --git a/gtk/gtkrc.c b/gtk/gtkrc.c
index 15d3581..09f9ab7 100644
--- a/gtk/gtkrc.c
+++ b/gtk/gtkrc.c
@@ -2219,13 +2219,15 @@ gtk_rc_parse_any (GtkRcContext *context,
 
 	      if (scanner->scope_id == 0)
 		{
+                  guint token;
+
 		  /* if we are in scope 0, we know the symbol names
 		   * that are associated with certain token values.
 		   * so we look them up to make the error messages
 		   * more readable.
 		   */
-		  if (expected_token > GTK_RC_TOKEN_INVALID &&
-		      expected_token < GTK_RC_TOKEN_LAST)
+                  if (expected_token > GTK_RC_TOKEN_INVALID &&
+                      expected_token < GTK_RC_TOKEN_LAST)
 		    {
                       const gchar *sym = NULL;
 
@@ -2237,8 +2239,9 @@ gtk_rc_parse_any (GtkRcContext *context,
 			msg = g_strconcat ("e.g. `", sym, "'", NULL);
 		    }
 
-		  if (scanner->token > GTK_RC_TOKEN_INVALID &&
-		      scanner->token < GTK_RC_TOKEN_LAST)
+                  token = scanner->token;
+                  if (token > GTK_RC_TOKEN_INVALID &&
+                      token < GTK_RC_TOKEN_LAST)
 		    {
 		      symbol_name = "???";
 		      for (i = 0; i < G_N_ELEMENTS (symbols); i++)
@@ -3324,7 +3327,10 @@ static guint
 gtk_rc_parse_xthickness (GScanner   *scanner,
 			 GtkRcStyle *style)
 {
-  if (g_scanner_get_next_token (scanner) != GTK_RC_TOKEN_XTHICKNESS)
+  guint token;
+
+  token = g_scanner_get_next_token (scanner);
+  if (token != GTK_RC_TOKEN_XTHICKNESS)
     return GTK_RC_TOKEN_XTHICKNESS;
 
   if (g_scanner_get_next_token (scanner) != G_TOKEN_EQUAL_SIGN)
@@ -3342,7 +3348,10 @@ static guint
 gtk_rc_parse_ythickness (GScanner   *scanner,
 			 GtkRcStyle *style)
 {
-  if (g_scanner_get_next_token (scanner) != GTK_RC_TOKEN_YTHICKNESS)
+  guint token;
+
+  token =  g_scanner_get_next_token (scanner);
+  if (token != GTK_RC_TOKEN_YTHICKNESS)
     return GTK_RC_TOKEN_YTHICKNESS;
 
   if (g_scanner_get_next_token (scanner) != G_TOKEN_EQUAL_SIGN)