[binutils-gdb] Rename fields of cli_interp_base::saved_output_files

[binutils-gdb] Rename fields of cli_interp_base::saved_output_files

[Tom Tromey]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=35254615ab38c37cf934b28982691f458d4c9948

commit 35254615ab38c37cf934b28982691f458d4c9948
Author: Tom Tromey <tromey@adacore.com>
Date:   Mon Nov 28 14:01:35 2022 -0700

    Rename fields of cli_interp_base::saved_output_files
    
    This renames the fields of cli_interp_base::saved_output_files, as
    requested by Simon.  I tried to choose names that more obviously
    reflect what the field is used for.  I also added a couple of
    comments.
    
    Approved-By: Simon Marchi <simon.marchi@efficios.com>

Diff:
---
 gdb/cli/cli-interp.c | 14 +++++++-------
 gdb/cli/cli-interp.h | 11 +++++++----
 2 files changed, 14 insertions(+), 11 deletions(-)

diff --git a/gdb/cli/cli-interp.c b/gdb/cli/cli-interp.c
index 3254efc3581..dbe46402c2b 100644
--- a/gdb/cli/cli-interp.c
+++ b/gdb/cli/cli-interp.c
@@ -387,7 +387,7 @@ cli_interp_base::set_logging (ui_file_up logfile, bool logging_redirect,
       m_saved_output->targerr = gdb_stdtargerr;
 
       ui_file *logfile_p = logfile.get ();
-      m_saved_output->file_to_delete = std::move (logfile);
+      m_saved_output->logfile_holder = std::move (logfile);
 
       /* The new stdout and stderr only depend on whether logging
 	 redirection is being done.  */
@@ -395,19 +395,19 @@ cli_interp_base::set_logging (ui_file_up logfile, bool logging_redirect,
       ui_file *new_stderr = logfile_p;
       if (!logging_redirect)
 	{
-	  m_saved_output->tee_to_delete.reset
+	  m_saved_output->stdout_holder.reset
 	    (new tee_file (gdb_stdout, logfile_p));
-	  new_stdout = m_saved_output->tee_to_delete.get ();
-	  m_saved_output->stderr_to_delete.reset
+	  new_stdout = m_saved_output->stdout_holder.get ();
+	  m_saved_output->stderr_holder.reset
 	    (new tee_file (gdb_stderr, logfile_p));
-	  new_stderr = m_saved_output->stderr_to_delete.get ();
+	  new_stderr = m_saved_output->stderr_holder.get ();
 	}
 
-      m_saved_output->log_to_delete.reset
+      m_saved_output->stdlog_holder.reset
 	(new timestamped_file (debug_redirect ? logfile_p : new_stderr));
 
       gdb_stdout = new_stdout;
-      gdb_stdlog = m_saved_output->log_to_delete.get ();
+      gdb_stdlog = m_saved_output->stdlog_holder.get ();
       gdb_stderr = new_stderr;
       gdb_stdtarg = new_stderr;
       gdb_stdtargerr = new_stderr;
diff --git a/gdb/cli/cli-interp.h b/gdb/cli/cli-interp.h
index 978e7f291e4..ad2167e0e1f 100644
--- a/gdb/cli/cli-interp.h
+++ b/gdb/cli/cli-interp.h
@@ -36,15 +36,18 @@ public:
 private:
   struct saved_output_files
   {
+    /* Saved gdb_stdout, gdb_stderr, etc.  */
     ui_file *out;
     ui_file *err;
     ui_file *log;
     ui_file *targ;
     ui_file *targerr;
-    ui_file_up tee_to_delete;
-    ui_file_up stderr_to_delete;
-    ui_file_up file_to_delete;
-    ui_file_up log_to_delete;
+    /* When redirecting, some or all of these may be non-null
+       depending on the logging mode.  */
+    ui_file_up stdout_holder;
+    ui_file_up stderr_holder;
+    ui_file_up stdlog_holder;
+    ui_file_up logfile_holder;
   };
 
   /* These hold the pushed copies of the gdb output files.  If NULL