3 Copyright (C) 2018-2022 Free Software Foundation, Inc.
5 This file is part of GDB.
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 3 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program. If not, see <http://www.gnu.org/licenses/>. */
20 #ifndef CLI_CLI_STYLE_H
21 #define CLI_CLI_STYLE_H
25 #include "gdbsupport/observable.h"
27 /* A single CLI style option. */
28 class cli_style_option
32 /* Construct a CLI style option with a foreground color. */
33 cli_style_option (const char *name, ui_file_style::basic_color fg,
34 ui_file_style::intensity = ui_file_style::NORMAL);
36 /* Construct a CLI style option with an intensity. */
37 cli_style_option (const char *name, ui_file_style::intensity i);
39 /* Return a ui_file_style corresponding to the settings in this CLI
41 ui_file_style style () const;
43 /* Return the style name. */
44 const char *name () { return m_name; };
46 /* Call once to register this CLI style with the CLI engine. Returns
47 the set/show prefix commands for the style. */
48 set_show_commands add_setshow_commands (enum command_class theclass,
49 const char *prefix_doc,
50 struct cmd_list_element **set_list,
51 struct cmd_list_element **show_list,
54 /* Return the 'set style NAME' command list, that can be used
55 to build a lambda DO_SET to call add_setshow_commands. */
56 struct cmd_list_element *set_list () { return m_set_list; };
58 /* Same as SET_LIST but for the show command list. */
59 struct cmd_list_element *show_list () { return m_show_list; };
61 /* This style can be observed for any changes. */
62 gdb::observers::observable<> changed;
70 const char *m_foreground;
72 const char *m_background;
74 const char *m_intensity;
76 /* Storage for command lists needed when registering
78 struct cmd_list_element *m_set_list = nullptr;
79 struct cmd_list_element *m_show_list = nullptr;
81 /* Callback to notify the observable. */
82 static void do_set_value (const char *ignore, int from_tty,
83 struct cmd_list_element *cmd);
85 /* Callback to show the foreground. */
86 static void do_show_foreground (struct ui_file *file, int from_tty,
87 struct cmd_list_element *cmd,
89 /* Callback to show the background. */
90 static void do_show_background (struct ui_file *file, int from_tty,
91 struct cmd_list_element *cmd,
93 /* Callback to show the intensity. */
94 static void do_show_intensity (struct ui_file *file, int from_tty,
95 struct cmd_list_element *cmd,
99 /* The file name style. */
100 extern cli_style_option file_name_style;
102 /* The function name style. */
103 extern cli_style_option function_name_style;
105 /* The variable name style. */
106 extern cli_style_option variable_name_style;
108 /* The address style. */
109 extern cli_style_option address_style;
111 /* The highlight style. */
112 extern cli_style_option highlight_style;
114 /* The title style. */
115 extern cli_style_option title_style;
117 /* The metadata style. */
118 extern cli_style_option metadata_style;
120 /* The disassembler style for mnemonics or assembler directives
121 (e.g. '.byte', etc). */
122 extern cli_style_option disasm_mnemonic_style;
124 /* The disassembler style for register names. */
125 extern cli_style_option disasm_register_style;
127 /* The disassembler style for numerical values that are not addresses, this
128 includes immediate operands (e.g. in, an add instruction), but also
129 address offsets (e.g. in a load instruction). */
130 extern cli_style_option disasm_immediate_style;
132 /* The disassembler style for comments. */
133 extern cli_style_option disasm_comment_style;
135 /* The border style of a TUI window that does not have the focus. */
136 extern cli_style_option tui_border_style;
138 /* The border style of a TUI window that does have the focus. */
139 extern cli_style_option tui_active_border_style;
141 /* The style to use for the GDB version string. */
142 extern cli_style_option version_style;
144 /* True if source styling is enabled. */
145 extern bool source_styling;
147 /* True if disassembler styling is enabled. */
148 extern bool disassembler_styling;
150 /* True if styling is enabled. */
151 extern bool cli_styling;
153 #endif /* CLI_CLI_STYLE_H */