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42a4f53d | 1 | /* Copyright (C) 2016-2019 Free Software Foundation, Inc. |
112e8700 SM |
2 | |
3 | This file is part of GDB. | |
4 | ||
5 | This program is free software; you can redistribute it and/or modify | |
6 | it under the terms of the GNU General Public License as published by | |
7 | the Free Software Foundation; either version 3 of the License, or | |
8 | (at your option) any later version. | |
9 | ||
10 | This program is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | GNU General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU General Public License | |
16 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ | |
17 | ||
1a5c2598 TT |
18 | #ifndef TUI_TUI_OUT_H |
19 | #define TUI_TUI_OUT_H | |
112e8700 SM |
20 | |
21 | #include "cli-out.h" | |
22 | ||
cb246234 PA |
23 | /* A ui_out class for the TUI. This is just like the CLI's ui_out, |
24 | except that it overrides output methods to detect when a source | |
25 | line is being printed and show the source in the TUI's source | |
26 | window instead of printing the line in the console window. */ | |
112e8700 SM |
27 | class tui_ui_out : public cli_ui_out |
28 | { | |
29 | public: | |
30 | ||
31 | explicit tui_ui_out (ui_file *stream); | |
32 | ||
33 | protected: | |
34 | ||
381befee TT |
35 | void do_field_signed (int fldno, int width, ui_align align, const char *fldname, |
36 | LONGEST value) override; | |
112e8700 | 37 | void do_field_string (int fldno, int width, ui_align align, const char *fldname, |
cbe56571 | 38 | const char *string, ui_out_style_kind style) override; |
112e8700 SM |
39 | void do_field_fmt (int fldno, int width, ui_align align, const char *fldname, |
40 | const char *format, va_list args) override | |
41 | ATTRIBUTE_PRINTF (6,0); | |
42 | void do_text (const char *string) override; | |
43 | ||
44 | private: | |
45 | ||
cb246234 PA |
46 | /* These fields are used to make print_source_lines show the source |
47 | in the TUI's source window instead of in the console. | |
48 | M_START_OF_LINE is incremented whenever something is output to | |
49 | the ui_out. If an integer field named "line" is printed on the | |
50 | ui_out, and nothing else has been printed yet (both | |
51 | M_START_OF_LINE and M_LINE are still 0), we assume | |
52 | print_source_lines is starting to print a source line, and thus | |
53 | record the line number in M_LINE. Afterwards, when we see a | |
54 | string field named "fullname" being output, we take the fullname | |
55 | and the recorded line and show the source line in the TUI's | |
56 | source window. tui_ui_out::do_text() suppresses text output | |
57 | until it sees an endline being printed, at which point these | |
58 | variables are reset back to 0. */ | |
59 | int m_line = 0; | |
60 | int m_start_of_line = 0; | |
112e8700 SM |
61 | }; |
62 | ||
63 | extern tui_ui_out *tui_out_new (struct ui_file *stream); | |
64 | ||
1a5c2598 | 65 | #endif /* TUI_TUI_OUT_H */ |