Add G_OPTION_FLAG_REVERSE, to reverse the sense of a G_OPTION_ARG_NONE

2004-11-04  Tor Lillqvist  <tml@iki.fi>

	* glib/goption.h (enum GOptionFlags): Add G_OPTION_FLAG_REVERSE,
	to reverse the sense of a G_OPTION_ARG_NONE (boolean) option.

	* glib/goption.c (parse_arg): Obey the above flag.

diff --git a/ChangeLog b/ChangeLog
index ef5c40e..e000728 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,10 @@
 2004-11-04  Tor Lillqvist  <tml@iki.fi>
 
+       * glib/goption.h (enum GOptionFlags): Add G_OPTION_FLAG_REVERSE,
+       to reverse the sense of a G_OPTION_ARG_NONE (boolean) option.
+
+       * glib/goption.c (parse_arg): Obey the above flag.
+
        * glib/gconvert.c (g_filename_display_name): Document that the
        result is guaranteed to be non-NULL.
 

diff --git a/ChangeLog.pre-2-10 b/ChangeLog.pre-2-10
index ef5c40e..e000728 100644 (file)
--- a/ChangeLog.pre-2-10
+++ b/ChangeLog.pre-2-10
@@ -1,5 +1,10 @@
 2004-11-04  Tor Lillqvist  <tml@iki.fi>
 
+       * glib/goption.h (enum GOptionFlags): Add G_OPTION_FLAG_REVERSE,
+       to reverse the sense of a G_OPTION_ARG_NONE (boolean) option.
+
+       * glib/goption.c (parse_arg): Obey the above flag.
+
        * glib/gconvert.c (g_filename_display_name): Document that the
        result is guaranteed to be non-NULL.
 

diff --git a/ChangeLog.pre-2-12 b/ChangeLog.pre-2-12
index ef5c40e..e000728 100644 (file)
--- a/ChangeLog.pre-2-12
+++ b/ChangeLog.pre-2-12
@@ -1,5 +1,10 @@
 2004-11-04  Tor Lillqvist  <tml@iki.fi>
 
+       * glib/goption.h (enum GOptionFlags): Add G_OPTION_FLAG_REVERSE,
+       to reverse the sense of a G_OPTION_ARG_NONE (boolean) option.
+
+       * glib/goption.c (parse_arg): Obey the above flag.
+
        * glib/gconvert.c (g_filename_display_name): Document that the
        result is guaranteed to be non-NULL.
 

diff --git a/ChangeLog.pre-2-6 b/ChangeLog.pre-2-6
index ef5c40e..e000728 100644 (file)
--- a/ChangeLog.pre-2-6
+++ b/ChangeLog.pre-2-6
@@ -1,5 +1,10 @@
 2004-11-04  Tor Lillqvist  <tml@iki.fi>
 
+       * glib/goption.h (enum GOptionFlags): Add G_OPTION_FLAG_REVERSE,
+       to reverse the sense of a G_OPTION_ARG_NONE (boolean) option.
+
+       * glib/goption.c (parse_arg): Obey the above flag.
+
        * glib/gconvert.c (g_filename_display_name): Document that the
        result is guaranteed to be non-NULL.
 

diff --git a/ChangeLog.pre-2-8 b/ChangeLog.pre-2-8
index ef5c40e..e000728 100644 (file)
--- a/ChangeLog.pre-2-8
+++ b/ChangeLog.pre-2-8
@@ -1,5 +1,10 @@
 2004-11-04  Tor Lillqvist  <tml@iki.fi>
 
+       * glib/goption.h (enum GOptionFlags): Add G_OPTION_FLAG_REVERSE,
+       to reverse the sense of a G_OPTION_ARG_NONE (boolean) option.
+
+       * glib/goption.c (parse_arg): Obey the above flag.
+
        * glib/gconvert.c (g_filename_display_name): Document that the
        result is guaranteed to be non-NULL.
 

diff --git a/glib/goption.c b/glib/goption.c
index 35a4e3d..afafa9b 100644 (file)
--- a/glib/goption.c
+++ b/glib/goption.c
@@ -654,7 +654,7 @@ parse_arg (GOptionContext *context,
        change = get_change (context, G_OPTION_ARG_NONE,
                             entry->arg_data);
 
-       *(gboolean *)entry->arg_data = TRUE;
+       *(gboolean *)entry->arg_data = !(entry->flags & G_OPTION_FLAG_REVERSE);
        break;
       }             
     case G_OPTION_ARG_STRING:

diff --git a/glib/goption.h b/glib/goption.h
index 1b62d7c..fca5802 100644 (file)
--- a/glib/goption.h
+++ b/glib/goption.h
@@ -33,7 +33,8 @@ typedef struct _GOptionEntry   GOptionEntry;
 typedef enum
 {
   G_OPTION_FLAG_HIDDEN       = 1 << 0,
-  G_OPTION_FLAG_IN_MAIN      = 1 << 1
+  G_OPTION_FLAG_IN_MAIN      = 1 << 1,
+  G_OPTION_FLAG_REVERSE             = 1 << 2
 } GOptionFlags;
 
 typedef enum