diff options
Diffstat (limited to 'gdb/main.c')
| -rw-r--r-- | gdb/main.c | 37 |
1 files changed, 31 insertions, 6 deletions
@@ -40,8 +40,9 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ /* readline defines this. */ #undef savestring -#ifdef USG #include <sys/types.h> +#ifdef USG +/* What is this for? X_OK? */ #include <unistd.h> #endif @@ -147,6 +148,9 @@ static void info_command PARAMS ((char *, int)); static void +complete_command PARAMS ((char *, int)); + +static void do_nothing PARAMS ((int)); static int @@ -856,7 +860,6 @@ GDB manual (available as on-line info or a printed manual).\n", gdb_stdout); if (!SET_TOP_LEVEL ()) { cd_command (cdarg, 0); - init_source_path (); } } do_cleanups (ALL_CLEANUPS); @@ -1323,7 +1326,7 @@ filename_completer (text, word) "p b-a" ambiguous (all symbols starting with a) "p b-" ambiguous (all symbols) "file Make" "file" (word break hard to screw up here) - "file ../gdb.stabs/wi" "erd" (needs to not break word at slash) + "file ../gdb.stabs/we" "ird" (needs to not break word at slash) */ /* Generate completions one by one for the completer. Each time we are @@ -1359,8 +1362,6 @@ symbol_completion_function (text, matches) /* Pointer within tmp_command which corresponds to text. */ char *word; struct cmd_list_element *c, *result_list; - extern char *rl_line_buffer; - extern int rl_point; if (matches == 0) { @@ -1973,6 +1974,28 @@ info_command (arg, from_tty) help_list (infolist, "info ", -1, gdb_stdout); } +/* The "complete" command is used by Emacs to implement completion. */ + +/* ARGSUSED */ +static void +complete_command (arg, from_tty) + char *arg; + int from_tty; +{ + int i; + char *completion; + + dont_repeat (); + + strcpy (rl_line_buffer, arg); + rl_point = strlen (arg); + + for (completion = symbol_completion_function (rl_line_buffer, i = 0); + completion; + completion = symbol_completion_function (rl_line_buffer, ++i)) + printf_unfiltered ("%s\n", completion); +} + /* The "show" command with no arguments shows all the settings. */ /* ARGSUSED */ @@ -2492,7 +2515,6 @@ show_commands (args, from_tty) int hist_len; extern HIST_ENTRY *history_get PARAMS ((int)); - extern int history_base; /* Print out some of the commands from the command history. */ /* First determine the length of the history list. */ @@ -2856,6 +2878,9 @@ ie. the number of previous commands to keep a record of.", &sethistlist); &infolist, "info ", 0, &cmdlist); add_com_alias ("i", "info", class_info, 1); + add_com ("complete", class_obscure, complete_command, + "List the completions for the rest of the line as a command."); + add_prefix_cmd ("show", class_info, show_command, "Generic command for showing things about the debugger.", &showlist, "show ", 0, &cmdlist); |