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- /* Output generating routines for GDB CLI.
- Copyright (C) 1999-2022 Free Software Foundation, Inc.
- Contributed by Cygnus Solutions.
- This file is part of GDB.
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
- #ifndef CLI_OUT_H
- #define CLI_OUT_H
- #include "ui-out.h"
- #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 (int indent) 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
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