Add puts_unfiltered method to ui_file

When the pager is rewritten as a ui_file, gdb will still need a way to
bypass the filtering.  After examining a few approaches, I chose this
patch, which adds a puts_unfiltered method to ui_file.  For most
implementations of ui_file, this will just delegate to puts.  This
patch also switches printf_unfiltered to use the new method.

1 files changed, 14 insertions, 0 deletions

diff --git a/gdb/ui-file.h b/gdb/ui-file.h
index 8d41f6f..7ae3937 100644
--- a/gdb/ui-file.h
+++ b/gdb/ui-file.h
@@ -124,6 +124,14 @@ public:
      used to force out output from the wrap_buffer.  */
   void wrap_here (int indent);
 
+  /* Print STR, bypassing any paging that might be done by this
+     ui_file.  Note that nearly no code should call this -- it's
+     intended for use by printf_filtered, but nothing else.  */
+  virtual void puts_unfiltered (const char *str)
+  {
+    this->puts (str);
+  }
+
 private:
 
   /* Helper function for putstr and putstrn.  Print the character C on
@@ -342,6 +350,12 @@ public:
     return m_one->can_page () || m_two->can_page ();
   }
 
+  void puts_unfiltered (const char *str) override
+  {
+    m_one->puts_unfiltered (str);
+    m_two->puts_unfiltered (str);
+  }
+
 private:
   /* The two underlying ui_files.  */
   ui_file *m_one;