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[deliverable/binutils-gdb.git] / gdb / tui / tui-out.c
1 /* Output generating routines for GDB CLI.
2
3 Copyright (C) 1999-2018 Free Software Foundation, Inc.
4
5 Contributed by Cygnus Solutions.
6 Written by Fernando Nasser for Cygnus.
7
8 This file is part of GDB.
9
10 This program is free software; you can redistribute it and/or modify
11 it under the terms of the GNU General Public License as published by
12 the Free Software Foundation; either version 3 of the License, or
13 (at your option) any later version.
14
15 This program is distributed in the hope that it will be useful,
16 but WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 GNU General Public License for more details.
19
20 You should have received a copy of the GNU General Public License
21 along with this program. If not, see <http://www.gnu.org/licenses/>. */
22
23 #include "defs.h"
24 #include "ui-out.h"
25 #include "tui-out.h"
26 #include "tui.h"
27
28 /* Output an int field. */
29
30 void
31 tui_ui_out::do_field_int (int fldno, int width, ui_align alignment,
32 const char *fldname, int value)
33 {
34 if (suppress_output ())
35 return;
36
37 /* Don't print line number, keep it for later. */
38 if (m_start_of_line == 0 && strcmp (fldname, "line") == 0)
39 {
40 m_start_of_line++;
41 m_line = value;
42 return;
43 }
44 m_start_of_line++;
45
46 cli_ui_out::do_field_int (fldno, width, alignment, fldname, value);
47 }
48
49 /* Other cli_field_* end up here so alignment and field separators are
50 both handled by tui_field_string. */
51
52 void
53 tui_ui_out::do_field_string (int fldno, int width, ui_align align,
54 const char *fldname, const char *string)
55 {
56 if (suppress_output ())
57 return;
58
59 if (fldname && m_line > 0 && strcmp (fldname, "fullname") == 0)
60 {
61 m_start_of_line++;
62 if (m_line > 0)
63 {
64 tui_show_source (string, m_line);
65 }
66 return;
67 }
68
69 m_start_of_line++;
70
71 cli_ui_out::do_field_string (fldno, width, align, fldname, string);
72 }
73
74 /* This is the only field function that does not align. */
75
76 void
77 tui_ui_out::do_field_fmt (int fldno, int width, ui_align align,
78 const char *fldname, const char *format,
79 va_list args)
80 {
81 if (suppress_output ())
82 return;
83
84 m_start_of_line++;
85
86 cli_ui_out::do_field_fmt (fldno, width, align, fldname, format, args);
87 }
88
89 void
90 tui_ui_out::do_text (const char *string)
91 {
92 if (suppress_output ())
93 return;
94
95 m_start_of_line++;
96 if (m_line > 0)
97 {
98 if (strchr (string, '\n') != 0)
99 {
100 m_line = -1;
101 m_start_of_line = 0;
102 }
103 return;
104 }
105 if (strchr (string, '\n'))
106 m_start_of_line = 0;
107
108 cli_ui_out::do_text (string);
109 }
110
111 tui_ui_out::tui_ui_out (ui_file *stream)
112 : cli_ui_out (stream, 0),
113 m_line (0),
114 m_start_of_line (-1)
115 {
116 }
117
118 tui_ui_out *
119 tui_out_new (struct ui_file *stream)
120 {
121 return new tui_ui_out (stream);
122 }
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