New target methods for memory tagging support

[deliverable/binutils-gdb.git] / gdb / cli-out.h

diff --git a/gdb/cli-out.h b/gdb/cli-out.h
index 55d80a70d5a1136b27924b7a9be1f32787466e20..cf9abedd46422603bfda01929b235177543170f3 100644 (file)
--- a/gdb/cli-out.h
+++ b/gdb/cli-out.h
@@ -1,5 +1,5 @@
 /* Output generating routines for GDB CLI.
-   Copyright (C) 1999-2016 Free Software Foundation, Inc.
+   Copyright (C) 1999-2021 Free Software Foundation, Inc.
    Contributed by Cygnus Solutions.
 
    This file is part of GDB.
@@ -21,32 +21,99 @@
 #define CLI_OUT_H
 
 #include "ui-out.h"
-#include "vec.h"
-
-/* Used for cli_ui_out_data->streams.  */
-
-typedef struct ui_file *ui_filep;
-DEF_VEC_P (ui_filep);
-
-/* These are exported so that they can be extended by other `ui_out'
-   implementations, like TUI's.  */
-
-struct cli_ui_out_data
+#include <vector>
+
+class cli_ui_out : public ui_out
+{
+public:
+
+  explicit cli_ui_out (ui_file *stream, ui_out_flags flags);
+  virtual ~cli_ui_out ();
+
+  ui_file *set_stream (ui_file *stream);
+
+  bool can_emit_style_escape () const override;
+
+protected:
+
+  virtual void do_table_begin (int nbrofcols, int nr_rows,
+                              const char *tblid) override;
+  virtual void do_table_body () override;
+  virtual void do_table_end () override;
+  virtual void do_table_header (int width, ui_align align,
+                               const std::string &col_name,
+                               const std::string &col_hdr) override;
+  /* Note: level 0 is the top-level so LEVEL is always greater than
+     zero.  */
+  virtual void do_begin (ui_out_type type, const char *id) override;
+  virtual void do_end (ui_out_type type) override;
+  virtual void do_field_signed (int fldno, int width, ui_align align,
+                               const char *fldname, LONGEST value) override;
+  virtual void do_field_unsigned (int fldno, int width, ui_align align,
+                                 const char *fldname, ULONGEST value)
+    override;
+  virtual void do_field_skip (int fldno, int width, ui_align align,
+                             const char *fldname) override;
+  virtual void do_field_string (int fldno, int width, ui_align align,
+                               const char *fldname,
+                               const char *string,
+                               const ui_file_style &style) override;
+  virtual void do_field_fmt (int fldno, int width, ui_align align,
+                            const char *fldname, const ui_file_style &style,
+                            const char *format, va_list args)
+    override ATTRIBUTE_PRINTF (7, 0);
+  virtual void do_spaces (int numspaces) override;
+  virtual void do_text (const char *string) override;
+  virtual void do_message (const ui_file_style &style,
+                          const char *format, va_list args) override
+    ATTRIBUTE_PRINTF (3,0);
+  virtual void do_wrap_hint (const char *identstring) override;
+  virtual void do_flush () override;
+  virtual void do_redirect (struct ui_file *outstream) override;
+
+  virtual void do_progress_start (const std::string &, bool) override;
+  virtual void do_progress_notify (double) override;
+  virtual void do_progress_end () override;
+
+  bool suppress_output ()
+  { return m_suppress_output; }
+
+private:
+
+  void field_separator ();
+
+  std::vector<ui_file *> m_streams;
+  bool m_suppress_output;
+
+  /* Represents the printing state of a progress meter.  */
+  enum meter_state
   {
-    VEC (ui_filep) *streams;
-    int suppress_output;
+    /* Printing will start with the next output.  */
+    START,
+    /* Printing has already started.  */
+    WORKING,
+    /* Progress printing has already started.  */
+    PROGRESS,
+    /* Printing should not be done.  */
+    NO_PRINT
   };
 
-extern const struct ui_out_impl cli_ui_out_impl;
-
-
-extern struct ui_out *cli_out_new (struct ui_file *stream);
+  /* The state of a recent progress meter.  */
+  struct cli_progress_info
+  {
+    /* The current state.  */
+    enum meter_state printing;
+    /* The name to print.  */
+    std::string name;
+    /* The last notification value.  */
+    double last_value;
+  };
 
-extern void cli_out_data_ctor (struct cli_ui_out_data *data,
-                              struct ui_file *stream);
+  /* Stack of progress meters.  */
+  std::vector<cli_progress_info> m_meters;
+};
 
-extern struct ui_file *cli_out_set_stream (struct ui_out *uiout,
-                                          struct ui_file *stream);
+extern cli_ui_out *cli_out_new (struct ui_file *stream);
 
 extern void cli_display_match_list (char **matches, int len, int max);