Make current_ui_out be per UI

Similarly to gdb_stdout&co.

gdb/ChangeLog:
2016-06-21  Pedro Alves  <palves@redhat.com>

	* top.c: Call gen_ret_current_ui_field_ptr for current_uiout.
	* top.h (struct ui) <m_current_uiout>: New field.
	* ui-out.c (current_uiout): Delete.
	* ui-out.h (current_uiout): Delete.
	(current_ui_current_uiout_ptr): New declaration.
	(current_uiout): Reimplement as wrapper around
	current_ui_current_uiout_ptr.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index ccf31f2..58afe3b 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,15 @@
 2016-06-21  Pedro Alves  <palves@redhat.com>
 
+       * top.c: Call gen_ret_current_ui_field_ptr for current_uiout.
+       * top.h (struct ui) <m_current_uiout>: New field.
+       * ui-out.c (current_uiout): Delete.
+       * ui-out.h (current_uiout): Delete.
+       (current_ui_current_uiout_ptr): New declaration.
+       (current_uiout): Reimplement as wrapper around
+       current_ui_current_uiout_ptr.
+
+2016-06-21  Pedro Alves  <palves@redhat.com>
+
        * ui-out.c (default_ui_out_impl): Delete.
        (def_uiout): Delete.
        (current_uiout): Set to NULL.

diff --git a/gdb/top.c b/gdb/top.c
index 733580f..2e6cf31 100644 (file)
--- a/gdb/top.c
+++ b/gdb/top.c
@@ -100,6 +100,7 @@ gen_ret_current_ui_field_ptr (struct ui_file *, gdb_stdout)
 gen_ret_current_ui_field_ptr (struct ui_file *, gdb_stdin)
 gen_ret_current_ui_field_ptr (struct ui_file *, gdb_stderr)
 gen_ret_current_ui_field_ptr (struct ui_file *, gdb_stdlog)
+gen_ret_current_ui_field_ptr (struct ui_out *, current_uiout)
 
 /* Initialization file name for gdb.  This is host-dependent.  */
 

diff --git a/gdb/top.h b/gdb/top.h
index e544514..905ad7b 100644 (file)
--- a/gdb/top.h
+++ b/gdb/top.h
@@ -98,6 +98,9 @@ struct ui
      *_unfiltered.  In the very near future that restriction shall be
      removed - either call shall be unfiltered.  (cagney 1999-06-13).  */
   struct ui_file *m_gdb_stdlog;
+
+  /* The current ui_out.  */
+  struct ui_out *m_current_uiout;
 };
 
 /* The main UI.  This is the UI that is bound to stdin/stdout/stderr.

diff --git a/gdb/ui-out.c b/gdb/ui-out.c
index 4ea571b..3972a56 100644 (file)
--- a/gdb/ui-out.c
+++ b/gdb/ui-out.c
@@ -147,11 +147,6 @@ pop_level (struct ui_out *uiout,
   return uiout->level + 1;
 }
 
-/* FIXME: This should not be a global, but something passed down from main.c
-   or top.c.  */
-
-struct ui_out *current_uiout = NULL;
-
 /* These are the interfaces to implementation functions.  */
 
 static void uo_table_begin (struct ui_out *uiout, int nbrofcols,

diff --git a/gdb/ui-out.h b/gdb/ui-out.h
index 905d73c..9e1e74d 100644 (file)
--- a/gdb/ui-out.h
+++ b/gdb/ui-out.h
@@ -32,7 +32,8 @@ struct ui_file;
 
 /* FIXME: This should not be a global but something passed down from main.c
    or top.c.  */
-extern struct ui_out *current_uiout;
+extern struct ui_out **current_ui_current_uiout_ptr (void);
+#define current_uiout (*current_ui_current_uiout_ptr ())
 
 /* alignment enum */
 enum ui_align