diff options
Diffstat (limited to 'gdb/cli/cli-cmds.c')
| -rw-r--r-- | gdb/cli/cli-cmds.c | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/gdb/cli/cli-cmds.c b/gdb/cli/cli-cmds.c index bb2b04d..09f932c 100644 --- a/gdb/cli/cli-cmds.c +++ b/gdb/cli/cli-cmds.c @@ -1376,16 +1376,21 @@ show_user (const char *args, int from_tty) /* Search through names of commands and documentations for a certain regular expression. */ -static void -apropos_command (const char *searchstr, int from_tty) +static void +apropos_command (const char *arg, int from_tty) { - if (searchstr == NULL) + bool verbose = arg && check_for_argument (&arg, "-v", 2); + + if (verbose) + arg = skip_spaces (arg); + + if (arg == NULL || *arg == '\0') error (_("REGEXP string is empty")); - compiled_regex pattern (searchstr, REG_ICASE, + compiled_regex pattern (arg, REG_ICASE, _("Error in regular expression")); - apropos_cmd (gdb_stdout, cmdlist, pattern, ""); + apropos_cmd (gdb_stdout, cmdlist, verbose, pattern, ""); } /* Subroutine of alias_command to simplify it. @@ -1981,8 +1986,11 @@ Run the ``make'' program using the rest of the line as arguments.")); Show definitions of non-python/scheme user defined commands.\n\ Argument is the name of the user defined command.\n\ With no argument, show definitions of all user defined commands."), &showlist); - add_com ("apropos", class_support, apropos_command, - _("Search for commands matching a REGEXP")); + add_com ("apropos", class_support, apropos_command, _("\ +Search for commands matching a REGEXP\n\ +Usage: apropos [-v] REGEXP\n\ +Flag -v indicates to produce a verbose output, showing full documentation\n\ +of the matching commands.")); add_setshow_uinteger_cmd ("max-user-call-depth", no_class, &max_user_call_depth, _("\ |