| /* Output generating routines for GDB CLI. |
| Copyright (C) 1999-2021 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 (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 |