/* Output generating routines for GDB CLI.
- Copyright (C) 1999, 2000, 2007, 2008 Free Software Foundation, Inc.
+ Copyright (C) 1999-2021 Free Software Foundation, Inc.
Contributed by Cygnus Solutions.
This file is part of GDB.
#ifndef CLI_OUT_H
#define CLI_OUT_H
-struct ui_file;
+#include "ui-out.h"
+#include <vector>
-extern struct ui_out *cli_out_new (struct ui_file *stream);
+class cli_ui_out : public ui_out
+{
+public:
-extern struct ui_file *cli_out_set_stream (struct ui_out *uiout,
- struct ui_file *stream);
+ 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
+ {
+ /* 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
+ };
+
+ /* 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;
+ };
+
+ /* Stack of progress meters. */
+ std::vector<cli_progress_info> m_meters;
+};
+
+extern cli_ui_out *cli_out_new (struct ui_file *stream);
+
+extern void cli_display_match_list (char **matches, int len, int max);
#endif