x86: refine when to trigger optimizations

[deliverable/binutils-gdb.git] / gdb / ui-file.h

diff --git a/gdb/ui-file.h b/gdb/ui-file.h
index 56f0c0f957c35d458a7e2dc8ff28cbe2c0893ce5..1df477d5b84a8e88a8bc50e26775c7cc1950de20 100644 (file)
--- a/gdb/ui-file.h
+++ b/gdb/ui-file.h
@@ -1,5 +1,5 @@
 /* UI_FILE - a generic STDIO like output stream.
-   Copyright (C) 1999-2019 Free Software Foundation, Inc.
+   Copyright (C) 1999-2020 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -267,11 +267,9 @@ public:
 class tee_file : public ui_file
 {
 public:
-  /* Create a file which writes to both ONE and TWO.  CLOSE_ONE and
-     CLOSE_TWO indicate whether the original files should be closed
-     when the new file is closed.  */
-  tee_file (ui_file *one, bool close_one,
-           ui_file *two, bool close_two);
+  /* Create a file which writes to both ONE and TWO.  ONE will remain
+     open when this object is destroyed; but TWO will be closed.  */
+  tee_file (ui_file *one, ui_file_up &&two);
   ~tee_file () override;
 
   void write (const char *buf, long length_buf) override;
@@ -284,10 +282,25 @@ public:
   void flush () override;
 
 private:
-  /* The two underlying ui_files, and whether they should each be
-     closed on destruction.  */
-  ui_file *m_one, *m_two;
-  bool m_close_one, m_close_two;
+  /* The two underlying ui_files.  */
+  ui_file *m_one;
+  ui_file_up m_two;
+};
+
+/* A ui_file implementation that filters out terminal escape
+   sequences.  */
+
+class no_terminal_escape_file : public stdio_file
+{
+public:
+  no_terminal_escape_file ()
+  {
+  }
+
+  /* Like the stdio_file methods, but these filter out terminal escape
+     sequences.  */
+  void write (const char *buf, long length_buf) override;
+  void puts (const char *linebuffer) override;
 };
 
 #endif