3 Copyright (C) 2018-2019 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/>. */
21 #include "cli/cli-cmds.h"
22 #include "cli/cli-style.h"
23 #include "source-cache.h"
25 /* True if styling is enabled. */
27 #if defined(_WIN32) || defined (__CYGWIN__)
33 /* Name of colors; must correspond to ui_file_style::basic_color. */
34 static const char * const cli_colors
[] = {
47 /* Names of intensities; must correspond to
48 ui_file_style::intensity. */
49 static const char * const cli_intensities
[] = {
56 /* See cli-style.h. */
58 cli_style_option
file_name_style (ui_file_style::GREEN
);
60 /* See cli-style.h. */
62 cli_style_option
function_name_style (ui_file_style::YELLOW
);
64 /* See cli-style.h. */
66 cli_style_option
variable_name_style (ui_file_style::CYAN
);
68 /* See cli-style.h. */
70 cli_style_option
address_style (ui_file_style::BLUE
);
72 /* See cli-style.h. */
74 cli_style_option::cli_style_option (ui_file_style::basic_color fg
)
75 : m_foreground (cli_colors
[fg
- ui_file_style::NONE
]),
76 m_background (cli_colors
[0]),
77 m_intensity (cli_intensities
[ui_file_style::NORMAL
])
81 /* Return the color number corresponding to COLOR. */
84 color_number (const char *color
)
86 for (int i
= 0; i
< ARRAY_SIZE (cli_colors
); ++i
)
88 if (color
== cli_colors
[i
])
91 gdb_assert_not_reached ("color not found");
94 /* See cli-style.h. */
97 cli_style_option::style () const
99 int fg
= color_number (m_foreground
);
100 int bg
= color_number (m_background
);
101 ui_file_style::intensity intensity
= ui_file_style::NORMAL
;
103 for (int i
= 0; i
< ARRAY_SIZE (cli_intensities
); ++i
)
105 if (m_intensity
== cli_intensities
[i
])
107 intensity
= (ui_file_style::intensity
) i
;
112 return ui_file_style (fg
, bg
, intensity
);
115 /* See cli-style.h. */
118 cli_style_option::do_show_foreground (struct ui_file
*file
, int from_tty
,
119 struct cmd_list_element
*cmd
,
122 const char *name
= (const char *) get_cmd_context (cmd
);
123 fprintf_filtered (file
, _("The \"%s\" foreground color is: %s\n"),
127 /* See cli-style.h. */
130 cli_style_option::do_show_background (struct ui_file
*file
, int from_tty
,
131 struct cmd_list_element
*cmd
,
134 const char *name
= (const char *) get_cmd_context (cmd
);
135 fprintf_filtered (file
, _("The \"%s\" background color is: %s\n"),
139 /* See cli-style.h. */
142 cli_style_option::do_show_intensity (struct ui_file
*file
, int from_tty
,
143 struct cmd_list_element
*cmd
,
146 const char *name
= (const char *) get_cmd_context (cmd
);
147 fprintf_filtered (file
, _("The \"%s\" display intensity is: %s\n"),
151 /* See cli-style.h. */
154 cli_style_option::add_setshow_commands (const char *name
,
155 enum command_class theclass
,
156 const char *prefix_doc
,
157 struct cmd_list_element
**set_list
,
158 void (*do_set
) (const char *args
,
160 struct cmd_list_element
**show_list
,
161 void (*do_show
) (const char *args
,
164 m_set_prefix
= std::string ("set style ") + name
+ " ";
165 m_show_prefix
= std::string ("show style ") + name
+ " ";
167 add_prefix_cmd (name
, no_class
, do_set
, prefix_doc
, &m_set_list
,
168 m_set_prefix
.c_str (), 0, set_list
);
169 add_prefix_cmd (name
, no_class
, do_show
, prefix_doc
, &m_show_list
,
170 m_show_prefix
.c_str (), 0, show_list
);
172 add_setshow_enum_cmd ("foreground", theclass
, cli_colors
,
174 _("Set the foreground color for this property"),
175 _("Show the foreground color for this property"),
179 &m_set_list
, &m_show_list
, (void *) name
);
180 add_setshow_enum_cmd ("background", theclass
, cli_colors
,
182 _("Set the background color for this property"),
183 _("Show the background color for this property"),
187 &m_set_list
, &m_show_list
, (void *) name
);
188 add_setshow_enum_cmd ("intensity", theclass
, cli_intensities
,
190 _("Set the display intensity for this property"),
191 _("Show the display intensity for this property"),
195 &m_set_list
, &m_show_list
, (void *) name
);
198 static cmd_list_element
*style_set_list
;
199 static cmd_list_element
*style_show_list
;
202 set_style (const char *arg
, int from_tty
)
204 printf_unfiltered (_("\"set style\" must be followed "
205 "by an appropriate subcommand.\n"));
206 help_list (style_set_list
, "set style ", all_commands
, gdb_stdout
);
210 show_style (const char *arg
, int from_tty
)
212 cmd_show_list (style_show_list
, from_tty
, "");
216 set_style_enabled (const char *args
, int from_tty
, struct cmd_list_element
*c
)
218 g_source_cache
.clear ();
222 show_style_enabled (struct ui_file
*file
, int from_tty
,
223 struct cmd_list_element
*c
, const char *value
)
226 fprintf_filtered (file
, _("CLI output styling is enabled.\n"));
228 fprintf_filtered (file
, _("CLI output styling is disabled.\n"));
232 _initialize_cli_style ()
234 add_prefix_cmd ("style", no_class
, set_style
, _("\
235 Style-specific settings\n\
236 Configure various style-related variables, such as colors"),
237 &style_set_list
, "set style ", 0, &setlist
);
238 add_prefix_cmd ("style", no_class
, show_style
, _("\
239 Style-specific settings\n\
240 Configure various style-related variables, such as colors"),
241 &style_show_list
, "show style ", 0, &showlist
);
243 add_setshow_boolean_cmd ("enabled", no_class
, &cli_styling
, _("\
244 Set whether CLI styling is enabled."), _("\
245 Show whether CLI is enabled."), _("\
246 If enabled, output to the terminal is styled."),
247 set_style_enabled
, show_style_enabled
,
248 &style_set_list
, &style_show_list
);
250 #define STYLE_ADD_SETSHOW_COMMANDS(STYLE, NAME, PREFIX_DOC) \
251 STYLE.add_setshow_commands (NAME, no_class, PREFIX_DOC, \
253 [] (const char *args, int from_tty) \
256 (STYLE.set_list (), \
257 "set style " NAME " ", \
262 [] (const char *args, int from_tty) \
265 (STYLE.show_list (), \
270 STYLE_ADD_SETSHOW_COMMANDS (file_name_style
, "filename",
272 Filename display styling\n\
273 Configure filename colors and display intensity."));
275 STYLE_ADD_SETSHOW_COMMANDS (function_name_style
, "function",
277 Function name display styling\n\
278 Configure function name colors and display intensity"));
280 STYLE_ADD_SETSHOW_COMMANDS (variable_name_style
, "variable",
282 Variable name display styling\n\
283 Configure variable name colors and display intensity"));
285 STYLE_ADD_SETSHOW_COMMANDS (address_style
, "address",
287 Address display styling\n\
288 Configure address colors and display intensity"));
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