From 60cfcb20ce8f95a6f71f68c51b295defa5d27032 Mon Sep 17 00:00:00 2001 From: Andrew Burgess Date: Thu, 11 Jul 2019 15:39:55 +0100 Subject: gdb: Add command completers for some info commands Add command completion for info variables, functions, args, and locals. This completer only completes the command line options as these commands all take a regexp which GDB can't really offer completions for. gdb/ChangeLog: * cli/cli-utils.c (info_print_command_completer): New function. * cli/cli-utils.h: Add 'completer.h' include, and forward declaration for 'struct cmd_list_element'. (info_print_command_completer): Declare. * stack.c (_initialize_stack): Add completer for 'info locals' and 'info args'. * symtab.c (_initialize_symtab): Add completer for 'info variables' and 'info functions'. * NEWS: Mention completion for additional info commands. --- gdb/cli/cli-utils.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) (limited to 'gdb/cli/cli-utils.c') diff --git a/gdb/cli/cli-utils.c b/gdb/cli/cli-utils.c index cd3dfe6..c640550 100644 --- a/gdb/cli/cli-utils.c +++ b/gdb/cli/cli-utils.c @@ -473,3 +473,20 @@ extract_info_print_options (info_print_options *opts, if (*args != nullptr && **args == '\0') *args = nullptr; } + +/* See documentation in cli-utils.h. */ + +void +info_print_command_completer (struct cmd_list_element *ignore, + completion_tracker &tracker, + const char *text, const char * /* word */) +{ + const auto group + = make_info_print_options_def_group (nullptr); + if (gdb::option::complete_options + (tracker, &text, gdb::option::PROCESS_OPTIONS_UNKNOWN_IS_OPERAND, group)) + return; + + const char *word = advance_to_expression_complete_word_point (tracker, text); + symbol_completer (ignore, tracker, text, word); +} -- cgit v1.1