#include "ui-out.h"
#include "cli/cli-cmds.h"
#include "cli/cli-decode.h"
-#include "common/gdb_optional.h"
+#include "cli/cli-style.h"
+#include "gdbsupport/gdb_optional.h"
/* Prototypes for local functions. */
full_show_doc, show_list);
show->doc_allocated = 1;
show->show_value_func = show_func;
+ /* Disable the default symbol completer. Doesn't make much sense
+ for the "show" command to complete on anything. */
+ set_cmd_completer (show, nullptr);
if (set_result != NULL)
*set_result = set;
set_cmd_context (show, context);
}
+/* See cli-decode.h. */
const char * const auto_boolean_enums[] = { "on", "off", "auto", NULL };
/* Add an auto-boolean command named NAME to both the set and show
c->enums = auto_boolean_enums;
}
+/* See cli-decode.h. */
+const char * const boolean_enums[] = { "on", "off", NULL };
+
/* Add element named NAME to both the set and show command LISTs (the
list for set/show or some sublist thereof). CLASS is as in
add_cmd. VAR is address of the variable which will contain the
- value. SET_DOC and SHOW_DOC are the documentation strings. */
-void
+ value. SET_DOC and SHOW_DOC are the documentation strings.
+ Returns the new command element. */
+
+cmd_list_element *
add_setshow_boolean_cmd (const char *name, enum command_class theclass, int *var,
const char *set_doc, const char *show_doc,
const char *help_doc,
struct cmd_list_element **set_list,
struct cmd_list_element **show_list)
{
- static const char *boolean_enums[] = { "on", "off", NULL };
struct cmd_list_element *c;
add_setshow_cmd_full (name, theclass, var_boolean, var,
set_list, show_list,
&c, NULL);
c->enums = boolean_enums;
+
+ return c;
}
/* Add element named NAME to both the set and show command LISTs (the
struct cmd_list_element **set_list,
struct cmd_list_element **show_list)
{
+ cmd_list_element *set_cmd;
+
add_setshow_cmd_full (name, theclass, var_string, var,
set_doc, show_doc, help_doc,
set_func, show_func,
set_list, show_list,
- NULL, NULL);
+ &set_cmd, NULL);
+
+ /* Disable the default symbol completer. */
+ set_cmd_completer (set_cmd, nullptr);
}
/* Add element named NAME to both the set and show command LISTs (the
set_func, show_func,
set_list, show_list,
&set_cmd, NULL);
+
+ /* Disable the default symbol completer. */
+ set_cmd_completer (set_cmd, nullptr);
+
return set_cmd;
}
&cmdlist, suppress_notification);
}
+/* If VERBOSE, print the full help for command C and highlight the
+ documentation parts matching HIGHLIGHT,
+ otherwise print only one-line help for command C. */
+
+static void
+print_doc_of_command (struct cmd_list_element *c, const char *prefix,
+ bool verbose, compiled_regex &highlight,
+ struct ui_file *stream)
+{
+ /* When printing the full documentation, add a line to separate
+ this documentation from the previous command help, in the likely
+ case that apropos finds several commands. */
+ if (verbose)
+ fputs_filtered ("\n", stream);
+
+ fprintf_styled (stream, title_style.style (),
+ "%s%s", prefix, c->name);
+ fputs_filtered (" -- ", stream);
+ if (verbose)
+ fputs_highlighted (c->doc, highlight, stream);
+ else
+ print_doc_line (stream, c->doc);
+ fputs_filtered ("\n", stream);
+}
+
/* Recursively walk the commandlist structures, and print out the
documentation of commands that match our regex in either their
name, or their documentation.
+ If VERBOSE, prints the complete documentation and highlight the
+ documentation parts matching REGEX, otherwise prints only
+ the first line.
*/
-void
-apropos_cmd (struct ui_file *stream,
+void
+apropos_cmd (struct ui_file *stream,
struct cmd_list_element *commandlist,
- compiled_regex ®ex, const char *prefix)
+ bool verbose, compiled_regex ®ex, const char *prefix)
{
struct cmd_list_element *c;
int returnvalue;
/* Try to match against the name. */
returnvalue = regex.search (c->name, name_len, 0, name_len, NULL);
if (returnvalue >= 0)
- {
- print_help_for_command (c, prefix,
- 0 /* don't recurse */, stream);
- }
+ print_doc_of_command (c, prefix, verbose, regex, stream);
}
if (c->doc != NULL && returnvalue < 0)
{
/* Try to match against documentation. */
if (regex.search (c->doc, doc_len, 0, doc_len, NULL) >= 0)
- {
- print_help_for_command (c, prefix,
- 0 /* don't recurse */, stream);
- }
+ print_doc_of_command (c, prefix, verbose, regex, stream);
}
/* Check if this command has subcommands and is not an
abbreviation. We skip listing subcommands of abbreviations
{
/* Recursively call ourselves on the subcommand list,
passing the right prefix in. */
- apropos_cmd (stream,*c->prefixlist,regex,c->prefixname);
+ apropos_cmd (stream, *c->prefixlist, verbose, regex, c->prefixname);
}
}
}
fputs_filtered ("documentation.\n", stream);
fputs_filtered ("Type \"apropos word\" to search "
"for commands related to \"word\".\n", stream);
+ fputs_filtered ("Type \"apropos -v word\" for full documentation", stream);
+ wrap_here ("");
+ fputs_filtered (" of commands related to \"word\".\n", stream);
fputs_filtered ("Command name abbreviations are allowed if unambiguous.\n",
stream);
}
print_help_for_command (struct cmd_list_element *c, const char *prefix,
int recurse, struct ui_file *stream)
{
- fprintf_filtered (stream, "%s%s -- ", prefix, c->name);
+ fprintf_styled (stream, title_style.style (),
+ "%s%s", prefix, c->name);
+ fputs_filtered (" -- ", stream);
print_doc_line (stream, c->doc);
fputs_filtered ("\n", stream);
-
+
if (recurse
&& c->prefixlist != 0
&& c->abbrev_flag == 0)
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