[deliverable/binutils-gdb.git] / gdb / cli / cli-style.c

/* CLI colorizing

   Copyright (C) 2018-2019 Free Software Foundation, Inc.

   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/>.  */

#include "defs.h"
#include "cli/cli-cmds.h"
#include "cli/cli-style.h"
#include "source-cache.h"
#include "observable.h"

/* True if styling is enabled.  */

#if defined (__MSDOS__) || defined (__CYGWIN__)
bool cli_styling = false;
#else
bool cli_styling = true;
#endif

/* True if source styling is enabled.  Note that this is only
   consulted when cli_styling is true.  */

bool source_styling = true;

/* Name of colors; must correspond to ui_file_style::basic_color.  */
static const char * const cli_colors[] = {
  "none",
  "black",
  "red",
  "green",
  "yellow",
  "blue",
  "magenta",
  "cyan",
  "white",
  nullptr
};

/* Names of intensities; must correspond to
   ui_file_style::intensity.  */
static const char * const cli_intensities[] = {
  "normal",
  "bold",
  "dim",
  nullptr
};

/* See cli-style.h.  */

cli_style_option file_name_style ("filename", ui_file_style::GREEN);

/* See cli-style.h.  */

cli_style_option function_name_style ("function", ui_file_style::YELLOW);

/* See cli-style.h.  */

cli_style_option variable_name_style ("variable", ui_file_style::CYAN);

/* See cli-style.h.  */

cli_style_option address_style ("address", ui_file_style::BLUE);

/* See cli-style.h.  */

cli_style_option highlight_style ("highlight", ui_file_style::RED);

/* See cli-style.h.  */

cli_style_option title_style ("title", ui_file_style::BOLD);

/* See cli-style.h.  */

cli_style_option metadata_style ("metadata", ui_file_style::DIM);

/* See cli-style.h.  */

cli_style_option::cli_style_option (const char *name,
				    ui_file_style::basic_color fg)
  : m_name (name),
    m_foreground (cli_colors[fg - ui_file_style::NONE]),
    m_background (cli_colors[0]),
    m_intensity (cli_intensities[ui_file_style::NORMAL])
{
}

/* See cli-style.h.  */

cli_style_option::cli_style_option (const char *name,
				    ui_file_style::intensity i)
  : m_name (name),
    m_foreground (cli_colors[0]),
    m_background (cli_colors[0]),
    m_intensity (cli_intensities[i])
{
}

/* Return the color number corresponding to COLOR.  */

static int
color_number (const char *color)
{
  for (int i = 0; i < ARRAY_SIZE (cli_colors); ++i)
    {
      if (color == cli_colors[i])
	return i - 1;
    }
  gdb_assert_not_reached ("color not found");
}

/* See cli-style.h.  */

ui_file_style
cli_style_option::style () const
{
  int fg = color_number (m_foreground);
  int bg = color_number (m_background);
  ui_file_style::intensity intensity = ui_file_style::NORMAL;

  for (int i = 0; i < ARRAY_SIZE (cli_intensities); ++i)
    {
      if (m_intensity == cli_intensities[i])
	{
	  intensity = (ui_file_style::intensity) i;
	  break;
	}
    }

  return ui_file_style (fg, bg, intensity);
}

/* Implements the cli_style_option::do_show_* functions.
   WHAT and VALUE are the property and value to show.
   The style for which WHAT is shown is retrieved from CMD context.  */

static void
do_show (const char *what, struct ui_file *file,
	 struct cmd_list_element *cmd,
	 const char *value)
{
  cli_style_option *cso = (cli_style_option *) get_cmd_context (cmd);
  fputs_filtered (_("The "), file);
  fprintf_styled (file, cso->style (), _("\"%s\" style"), cso->name ());
  fprintf_filtered (file, _(" %s is: %s\n"), what, value);
}

/* See cli-style.h.  */

void
cli_style_option::do_show_foreground (struct ui_file *file, int from_tty,
				      struct cmd_list_element *cmd,
				      const char *value)
{
  do_show (_("foreground color"), file, cmd, value);
}

/* See cli-style.h.  */

void
cli_style_option::do_show_background (struct ui_file *file, int from_tty,
				      struct cmd_list_element *cmd,
				      const char *value)
{
  do_show (_("background color"), file, cmd, value);
}

/* See cli-style.h.  */

void
cli_style_option::do_show_intensity (struct ui_file *file, int from_tty,
				     struct cmd_list_element *cmd,
				     const char *value)
{
  do_show (_("display intensity"), file, cmd, value);
}

/* See cli-style.h.  */

void
cli_style_option::add_setshow_commands (enum command_class theclass,
					const char *prefix_doc,
					struct cmd_list_element **set_list,
					void (*do_set) (const char *args,
							int from_tty),
					struct cmd_list_element **show_list,
					void (*do_show) (const char *args,
							 int from_tty))
{
  m_set_prefix = std::string ("set style ") + m_name + " ";
  m_show_prefix = std::string ("show style ") + m_name + " ";

  add_prefix_cmd (m_name, no_class, do_set, prefix_doc, &m_set_list,
		  m_set_prefix.c_str (), 0, set_list);
  add_prefix_cmd (m_name, no_class, do_show, prefix_doc, &m_show_list,
		  m_show_prefix.c_str (), 0, show_list);

  add_setshow_enum_cmd ("foreground", theclass, cli_colors,
			&m_foreground,
			_("Set the foreground color for this property."),
			_("Show the foreground color for this property."),
			nullptr,
			nullptr,
			do_show_foreground,
			&m_set_list, &m_show_list, (void *) this);
  add_setshow_enum_cmd ("background", theclass, cli_colors,
			&m_background,
			_("Set the background color for this property."),
			_("Show the background color for this property."),
			nullptr,
			nullptr,
			do_show_background,
			&m_set_list, &m_show_list, (void *) this);
  add_setshow_enum_cmd ("intensity", theclass, cli_intensities,
			&m_intensity,
			_("Set the display intensity for this property."),
			_("Show the display intensity for this property."),
			nullptr,
			nullptr,
			do_show_intensity,
			&m_set_list, &m_show_list, (void *) this);
}

static cmd_list_element *style_set_list;
static cmd_list_element *style_show_list;

static void
set_style (const char *arg, int from_tty)
{
  printf_unfiltered (_("\"set style\" must be followed "
		       "by an appropriate subcommand.\n"));
  help_list (style_set_list, "set style ", all_commands, gdb_stdout);
}

static void
show_style (const char *arg, int from_tty)
{
  cmd_show_list (style_show_list, from_tty, "");
}

static void
set_style_enabled  (const char *args, int from_tty, struct cmd_list_element *c)
{
  g_source_cache.clear ();
  gdb::observers::source_styling_changed.notify ();
}

static void
show_style_enabled (struct ui_file *file, int from_tty,
		    struct cmd_list_element *c, const char *value)
{
  if (cli_styling)
    fprintf_filtered (file, _("CLI output styling is enabled.\n"));
  else
    fprintf_filtered (file, _("CLI output styling is disabled.\n"));
}

static void
show_style_sources (struct ui_file *file, int from_tty,
		    struct cmd_list_element *c, const char *value)
{
  if (source_styling)
    fprintf_filtered (file, _("Source code styling is enabled.\n"));
  else
    fprintf_filtered (file, _("Source code styling is disabled.\n"));
}

/* Builds the "set style NAME " prefix.  */

static std::string
set_style_name (const char *name)
{
  std::string result ("set style ");

  result += name;
  result += " ";
  return result;
}

void
_initialize_cli_style ()
{
  add_prefix_cmd ("style", no_class, set_style, _("\
Style-specific settings.\n\
Configure various style-related variables, such as colors"),
		  &style_set_list, "set style ", 0, &setlist);
  add_prefix_cmd ("style", no_class, show_style, _("\
Style-specific settings.\n\
Configure various style-related variables, such as colors"),
		  &style_show_list, "show style ", 0, &showlist);

  add_setshow_boolean_cmd ("enabled", no_class, &cli_styling, _("\
Set whether CLI styling is enabled."), _("\
Show whether CLI is enabled."), _("\
If enabled, output to the terminal is styled."),
			   set_style_enabled, show_style_enabled,
			   &style_set_list, &style_show_list);

  add_setshow_boolean_cmd ("sources", no_class, &source_styling, _("\
Set whether source code styling is enabled."), _("\
Show whether source code styling is enabled."), _("\
If enabled, source code is styled.\n"
#ifdef HAVE_SOURCE_HIGHLIGHT
"Note that source styling only works if styling in general is enabled,\n\
see \"show style enabled\"."
#else
"Source highlighting is disabled in this installation of gdb, because\n\
it was not linked against GNU Source Highlight."
#endif
			   ), set_style_enabled, show_style_sources,
			   &style_set_list, &style_show_list);

#define STYLE_ADD_SETSHOW_COMMANDS(STYLE, PREFIX_DOC)	  \
  STYLE.add_setshow_commands (no_class, PREFIX_DOC,		\
			      &style_set_list,				\
			      [] (const char *args, int from_tty)	\
			      {						\
				help_list				\
				  (STYLE.set_list (),			\
				   set_style_name (STYLE.name ()).c_str (), \
				   all_commands,			\
				   gdb_stdout);				\
			      },					\
			      &style_show_list,				\
			      [] (const char *args, int from_tty)	\
			      {						\
				cmd_show_list				\
				  (STYLE.show_list (),			\
				   from_tty,				\
				   "");					\
			      })

  STYLE_ADD_SETSHOW_COMMANDS (file_name_style,
			      _("\
Filename display styling.\n\
Configure filename colors and display intensity."));

  STYLE_ADD_SETSHOW_COMMANDS (function_name_style,
			      _("\
Function name display styling.\n\
Configure function name colors and display intensity"));

  STYLE_ADD_SETSHOW_COMMANDS (variable_name_style,
			      _("\
Variable name display styling.\n\
Configure variable name colors and display intensity"));

  STYLE_ADD_SETSHOW_COMMANDS (address_style,
			      _("\
Address display styling.\n\
Configure address colors and display intensity"));

  STYLE_ADD_SETSHOW_COMMANDS (title_style,
			      _("\
Title display styling.\n\
Configure title colors and display intensity\n\
Some commands (such as \"apropos -v REGEXP\") use the title style to improve\n\
readability."));

  STYLE_ADD_SETSHOW_COMMANDS (highlight_style,
			      _("\
Highlight display styling.\n\
Configure highlight colors and display intensity\n\
Some commands use the highlight style to draw the attention to a part\n\
of their output."));

  STYLE_ADD_SETSHOW_COMMANDS (metadata_style,
			      _("\
Metadata display styling\n\
Configure metadata colors and display intensity\n\
The \"metadata\" style is used when GDB displays information about\n\
your data, for example \"<unavailable>\""));
}
Commit	Line	Data
cbe56571 TT	1	/* CLI colorizing
cbe56571 TT	2
42a4f53d	3	Copyright (C) 2018-2019 Free Software Foundation, Inc.
cbe56571 TT	4
	5	This file is part of GDB.
	6
	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.
	11
	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.
	16
	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/>. */
	19
	20	#include "defs.h"
	21	#include "cli/cli-cmds.h"
	22	#include "cli/cli-style.h"
62f29fda	23	#include "source-cache.h"
6f11e682	24	#include "observable.h"
cbe56571 TT	25
	26	/* True if styling is enabled. */
	27
e4adb939	28	#if defined (__MSDOS__) \|\| defined (__CYGWIN__)
491144b5	29	bool cli_styling = false;
cbe56571	30	#else
491144b5	31	bool cli_styling = true;
cbe56571 TT	32	#endif
cbe56571 TT	33
d085f989 TT	34	/* True if source styling is enabled. Note that this is only
	35	consulted when cli_styling is true. */
	36
491144b5	37	bool source_styling = true;
d085f989	38
cbe56571 TT	39	/* Name of colors; must correspond to ui_file_style::basic_color. */
	40	static const char * const cli_colors[] = {
	41	"none",
	42	"black",
	43	"red",
	44	"green",
	45	"yellow",
	46	"blue",
	47	"magenta",
	48	"cyan",
	49	"white",
	50	nullptr
	51	};
	52
	53	/* Names of intensities; must correspond to
	54	ui_file_style::intensity. */
	55	static const char * const cli_intensities[] = {
	56	"normal",
	57	"bold",
	58	"dim",
	59	nullptr
	60	};
	61
	62	/* See cli-style.h. */
	63
9303eb2f	64	cli_style_option file_name_style ("filename", ui_file_style::GREEN);
cbe56571 TT	65
	66	/* See cli-style.h. */
	67
9303eb2f	68	cli_style_option function_name_style ("function", ui_file_style::YELLOW);
cbe56571 TT	69
	70	/* See cli-style.h. */
	71
9303eb2f	72	cli_style_option variable_name_style ("variable", ui_file_style::CYAN);
80ae2043 TT	73
	74	/* See cli-style.h. */
	75
9303eb2f	76	cli_style_option address_style ("address", ui_file_style::BLUE);
35fb8261 TT	77
	78	/* See cli-style.h. */
	79
9303eb2f PW	80	cli_style_option highlight_style ("highlight", ui_file_style::RED);
	81
	82	/* See cli-style.h. */
	83
	84	cli_style_option title_style ("title", ui_file_style::BOLD);
	85
	86	/* See cli-style.h. */
	87
7f6aba03 TT	88	cli_style_option metadata_style ("metadata", ui_file_style::DIM);
	89
	90	/* See cli-style.h. */
	91
9303eb2f PW	92	cli_style_option::cli_style_option (const char *name,
	93	ui_file_style::basic_color fg)
	94	: m_name (name),
	95	m_foreground (cli_colors[fg - ui_file_style::NONE]),
cbe56571 TT	96	m_background (cli_colors[0]),
	97	m_intensity (cli_intensities[ui_file_style::NORMAL])
	98	{
	99	}
	100
9303eb2f PW	101	/* See cli-style.h. */
	102
	103	cli_style_option::cli_style_option (const char *name,
	104	ui_file_style::intensity i)
	105	: m_name (name),
	106	m_foreground (cli_colors[0]),
	107	m_background (cli_colors[0]),
	108	m_intensity (cli_intensities[i])
	109	{
	110	}
	111
cbe56571 TT	112	/* Return the color number corresponding to COLOR. */
	113
	114	static int
	115	color_number (const char *color)
	116	{
	117	for (int i = 0; i < ARRAY_SIZE (cli_colors); ++i)
	118	{
	119	if (color == cli_colors[i])
	120	return i - 1;
	121	}
	122	gdb_assert_not_reached ("color not found");
	123	}
	124
	125	/* See cli-style.h. */
	126
	127	ui_file_style
	128	cli_style_option::style () const
	129	{
	130	int fg = color_number (m_foreground);
	131	int bg = color_number (m_background);
	132	ui_file_style::intensity intensity = ui_file_style::NORMAL;
	133
	134	for (int i = 0; i < ARRAY_SIZE (cli_intensities); ++i)
	135	{
	136	if (m_intensity == cli_intensities[i])
	137	{
	138	intensity = (ui_file_style::intensity) i;
	139	break;
	140	}
	141	}
	142
	143	return ui_file_style (fg, bg, intensity);
	144	}
	145
9303eb2f PW	146	/* Implements the cli_style_option::do_show_* functions.
	147	WHAT and VALUE are the property and value to show.
	148	The style for which WHAT is shown is retrieved from CMD context. */
	149
	150	static void
	151	do_show (const char what, struct ui_file file,
	152	struct cmd_list_element *cmd,
	153	const char *value)
	154	{
	155	cli_style_option cso = (cli_style_option ) get_cmd_context (cmd);
	156	fputs_filtered (_("The "), file);
	157	fprintf_styled (file, cso->style (), _("\"%s\" style"), cso->name ());
	158	fprintf_filtered (file, _(" %s is: %s\n"), what, value);
	159	}
	160
cbe56571 TT	161	/* See cli-style.h. */
cbe56571 TT	162
cbe56571 TT	163	void
	164	cli_style_option::do_show_foreground (struct ui_file *file, int from_tty,
	165	struct cmd_list_element *cmd,
	166	const char *value)
	167	{
9303eb2f	168	do_show (_("foreground color"), file, cmd, value);
cbe56571 TT	169	}
	170
	171	/* See cli-style.h. */
	172
	173	void
	174	cli_style_option::do_show_background (struct ui_file *file, int from_tty,
	175	struct cmd_list_element *cmd,
	176	const char *value)
	177	{
9303eb2f	178	do_show (_("background color"), file, cmd, value);
cbe56571 TT	179	}
	180
	181	/* See cli-style.h. */
	182
	183	void
	184	cli_style_option::do_show_intensity (struct ui_file *file, int from_tty,
	185	struct cmd_list_element *cmd,
	186	const char *value)
	187	{
9303eb2f	188	do_show (_("display intensity"), file, cmd, value);
cbe56571 TT	189	}
	190
	191	/* See cli-style.h. */
	192
	193	void
9303eb2f	194	cli_style_option::add_setshow_commands (enum command_class theclass,
cbe56571	195	const char *prefix_doc,
cbe56571	196	struct cmd_list_element **set_list,
d73cff18 PW	197	void (do_set) (const char args,
	198	int from_tty),
	199	struct cmd_list_element **show_list,
	200	void (do_show) (const char args,
	201	int from_tty))
cbe56571	202	{
9303eb2f PW	203	m_set_prefix = std::string ("set style ") + m_name + " ";
9303eb2f PW	204	m_show_prefix = std::string ("show style ") + m_name + " ";
cbe56571	205
9303eb2f	206	add_prefix_cmd (m_name, no_class, do_set, prefix_doc, &m_set_list,
ecad3b21	207	m_set_prefix.c_str (), 0, set_list);
9303eb2f	208	add_prefix_cmd (m_name, no_class, do_show, prefix_doc, &m_show_list,
ecad3b21	209	m_show_prefix.c_str (), 0, show_list);
cbe56571 TT	210
	211	add_setshow_enum_cmd ("foreground", theclass, cli_colors,
	212	&m_foreground,
590042fc PW	213	_("Set the foreground color for this property."),
590042fc PW	214	_("Show the foreground color for this property."),
cbe56571 TT	215	nullptr,
	216	nullptr,
	217	do_show_foreground,
9303eb2f	218	&m_set_list, &m_show_list, (void *) this);
cbe56571 TT	219	add_setshow_enum_cmd ("background", theclass, cli_colors,
cbe56571 TT	220	&m_background,
590042fc PW	221	_("Set the background color for this property."),
590042fc PW	222	_("Show the background color for this property."),
cbe56571 TT	223	nullptr,
	224	nullptr,
	225	do_show_background,
9303eb2f	226	&m_set_list, &m_show_list, (void *) this);
cbe56571 TT	227	add_setshow_enum_cmd ("intensity", theclass, cli_intensities,
cbe56571 TT	228	&m_intensity,
590042fc PW	229	_("Set the display intensity for this property."),
590042fc PW	230	_("Show the display intensity for this property."),
cbe56571 TT	231	nullptr,
	232	nullptr,
	233	do_show_intensity,
9303eb2f	234	&m_set_list, &m_show_list, (void *) this);
cbe56571 TT	235	}
cbe56571 TT	236
d73cff18 PW	237	static cmd_list_element *style_set_list;
	238	static cmd_list_element *style_show_list;
	239
cbe56571 TT	240	static void
	241	set_style (const char *arg, int from_tty)
	242	{
d73cff18 PW	243	printf_unfiltered (_("\"set style\" must be followed "
	244	"by an appropriate subcommand.\n"));
	245	help_list (style_set_list, "set style ", all_commands, gdb_stdout);
cbe56571 TT	246	}
	247
	248	static void
	249	show_style (const char *arg, int from_tty)
	250	{
d73cff18	251	cmd_show_list (style_show_list, from_tty, "");
cbe56571 TT	252	}
cbe56571 TT	253
62f29fda TT	254	static void
	255	set_style_enabled (const char args, int from_tty, struct cmd_list_element c)
	256	{
	257	g_source_cache.clear ();
6f11e682	258	gdb::observers::source_styling_changed.notify ();
62f29fda TT	259	}
62f29fda TT	260
cbe56571 TT	261	static void
	262	show_style_enabled (struct ui_file *file, int from_tty,
	263	struct cmd_list_element c, const char value)
	264	{
	265	if (cli_styling)
	266	fprintf_filtered (file, _("CLI output styling is enabled.\n"));
	267	else
	268	fprintf_filtered (file, _("CLI output styling is disabled.\n"));
	269	}
	270
d085f989 TT	271	static void
	272	show_style_sources (struct ui_file *file, int from_tty,
	273	struct cmd_list_element c, const char value)
	274	{
	275	if (source_styling)
	276	fprintf_filtered (file, _("Source code styling is enabled.\n"));
	277	else
	278	fprintf_filtered (file, _("Source code styling is disabled.\n"));
	279	}
	280
9303eb2f PW	281	/* Builds the "set style NAME " prefix. */
	282
	283	static std::string
	284	set_style_name (const char *name)
	285	{
	286	std::string result ("set style ");
	287
	288	result += name;
	289	result += " ";
	290	return result;
	291	}
	292
cbe56571 TT	293	void
	294	_initialize_cli_style ()
	295	{
cbe56571	296	add_prefix_cmd ("style", no_class, set_style, _("\
590042fc	297	Style-specific settings.\n\
cbe56571 TT	298	Configure various style-related variables, such as colors"),
	299	&style_set_list, "set style ", 0, &setlist);
	300	add_prefix_cmd ("style", no_class, show_style, _("\
590042fc	301	Style-specific settings.\n\
cbe56571 TT	302	Configure various style-related variables, such as colors"),
	303	&style_show_list, "show style ", 0, &showlist);
	304
	305	add_setshow_boolean_cmd ("enabled", no_class, &cli_styling, _("\
	306	Set whether CLI styling is enabled."), _("\
	307	Show whether CLI is enabled."), _("\
	308	If enabled, output to the terminal is styled."),
62f29fda	309	set_style_enabled, show_style_enabled,
cbe56571 TT	310	&style_set_list, &style_show_list);
cbe56571 TT	311
d085f989 TT	312	add_setshow_boolean_cmd ("sources", no_class, &source_styling, _("\
	313	Set whether source code styling is enabled."), _("\
	314	Show whether source code styling is enabled."), _("\
	315	If enabled, source code is styled.\n"
	316	#ifdef HAVE_SOURCE_HIGHLIGHT
	317	"Note that source styling only works if styling in general is enabled,\n\
	318	see \"show style enabled\"."
	319	#else
	320	"Source highlighting is disabled in this installation of gdb, because\n\
	321	it was not linked against GNU Source Highlight."
	322	#endif
	323	), set_style_enabled, show_style_sources,
	324	&style_set_list, &style_show_list);
	325
9303eb2f PW	326	#define STYLE_ADD_SETSHOW_COMMANDS(STYLE, PREFIX_DOC) \
9303eb2f PW	327	STYLE.add_setshow_commands (no_class, PREFIX_DOC, \
d73cff18 PW	328	&style_set_list, \
	329	[] (const char *args, int from_tty) \
	330	{ \
	331	help_list \
	332	(STYLE.set_list (), \
9303eb2f	333	set_style_name (STYLE.name ()).c_str (), \
d73cff18 PW	334	all_commands, \
	335	gdb_stdout); \
	336	}, \
	337	&style_show_list, \
	338	[] (const char *args, int from_tty) \
	339	{ \
	340	cmd_show_list \
	341	(STYLE.show_list (), \
	342	from_tty, \
	343	""); \
	344	})
	345
9303eb2f	346	STYLE_ADD_SETSHOW_COMMANDS (file_name_style,
d73cff18	347	_("\
590042fc	348	Filename display styling.\n\
d73cff18 PW	349	Configure filename colors and display intensity."));
d73cff18 PW	350
9303eb2f	351	STYLE_ADD_SETSHOW_COMMANDS (function_name_style,
d73cff18	352	_("\
590042fc	353	Function name display styling.\n\
d73cff18 PW	354	Configure function name colors and display intensity"));
d73cff18 PW	355
9303eb2f	356	STYLE_ADD_SETSHOW_COMMANDS (variable_name_style,
d73cff18	357	_("\
590042fc	358	Variable name display styling.\n\
d73cff18 PW	359	Configure variable name colors and display intensity"));
d73cff18 PW	360
9303eb2f	361	STYLE_ADD_SETSHOW_COMMANDS (address_style,
d73cff18	362	_("\
590042fc	363	Address display styling.\n\
d73cff18	364	Configure address colors and display intensity"));
9303eb2f PW	365
	366	STYLE_ADD_SETSHOW_COMMANDS (title_style,
	367	_("\
590042fc	368	Title display styling.\n\
9303eb2f PW	369	Configure title colors and display intensity\n\
	370	Some commands (such as \"apropos -v REGEXP\") use the title style to improve\n\
	371	readability."));
	372
	373	STYLE_ADD_SETSHOW_COMMANDS (highlight_style,
	374	_("\
590042fc	375	Highlight display styling.\n\
9303eb2f PW	376	Configure highlight colors and display intensity\n\
	377	Some commands use the highlight style to draw the attention to a part\n\
	378	of their output."));
7f6aba03 TT	379
	380	STYLE_ADD_SETSHOW_COMMANDS (metadata_style,
	381	_("\
	382	Metadata display styling\n\
	383	Configure metadata colors and display intensity\n\
	384	The \"metadata\" style is used when GDB displays information about\n\
	385	your data, for example \"<unavailable>\""));
cbe56571	386	}