diff options
Diffstat (limited to 'gdb/cli/cli-decode.h')
| -rw-r--r-- | gdb/cli/cli-decode.h | 26 |
1 files changed, 19 insertions, 7 deletions
diff --git a/gdb/cli/cli-decode.h b/gdb/cli/cli-decode.h index d6f52a2..214428e 100644 --- a/gdb/cli/cli-decode.h +++ b/gdb/cli/cli-decode.h @@ -71,6 +71,25 @@ struct cmd_list_element DISABLE_COPY_AND_ASSIGN (cmd_list_element); + /* For prefix commands, return a string containing prefix commands to + get here: this one plus any others needed to get to it. Ends in a + space. It is used before the word "command" in describing the + commands reached through this prefix. + + For non-prefix commands, an empty string is returned. */ + std::string prefixname () + { + if (prefixlist == nullptr) + /* Not a prefix command. */ + return ""; + + std::string prefixname; + if (prefix != nullptr) + prefixname = prefix->prefixname (); + prefixname += name; + prefixname += " "; + return prefixname; + } /* Points to next command in this list. */ struct cmd_list_element *next = nullptr; @@ -186,13 +205,6 @@ struct cmd_list_element of the variable containing the list of subcommands. */ struct cmd_list_element **prefixlist = nullptr; - /* For prefix commands only: - String containing prefix commands to get here: this one - plus any others needed to get to it. Should end in a space. - It is used before the word "command" in describing the - commands reached through this prefix. */ - const char *prefixname = nullptr; - /* The prefix command of this command. */ struct cmd_list_element *prefix = nullptr; |