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Remove "repeat" argument from command_line_input 

After the previous patch, all callers pass 0 as the repeat argument to
command_line_input.  So, this patch removes it.

gdb/ChangeLog
2018-08-16  Tom Tromey  <tom@tromey.com>

	* top.c (read_command_file): Update.
	(command_line_input): Remove "repeat" argument.
	* ada-lang.c (get_selections): Update.
	* linespec.c (decode_line_2): Update.
	* defs.h (command_line_input): Remove argument.
	* cli/cli-script.c (read_next_line): Update.
	* python/py-gdb-readline.c: Update.
This commit is contained in:
Tom Tromey 2018-08-15 18:37:00 -06:00
parent 1258253330
commit 89fbedf3ab
7 changed files with 18 additions and 13 deletions
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10
gdb/ChangeLog
View File

@ -1,3 +1,13 @@
2018-08-16 Tom Tromey <tom@tromey.com>
* top.c (read_command_file): Update.
(command_line_input): Remove "repeat" argument.
* ada-lang.c (get_selections): Update.
* linespec.c (decode_line_2): Update.
* defs.h (command_line_input): Remove argument.
* cli/cli-script.c (read_next_line): Update.
* python/py-gdb-readline.c: Update.
2018-08-17 Tom Tromey <tom@tromey.com>
* cli/cli-script.c (read_next_line): Pass 0 as repeat argument to

2
gdb/ada-lang.c
View File

@ -4041,7 +4041,7 @@ get_selections (int *choices, int n_choices, int max_results,
if (prompt == NULL)
prompt = "> ";
args = command_line_input (prompt, 0, annotation_suffix);
args = command_line_input (prompt, annotation_suffix);
if (args == NULL)
error_no_arg (_("one or more choice numbers"));

2
gdb/cli/cli-script.c
View File

@ -903,7 +903,7 @@ read_next_line (void)
else
prompt_ptr = NULL;
return command_line_input (prompt_ptr, 0, "commands");
return command_line_input (prompt_ptr, "commands");
}
/* Return true if CMD's name is NAME. */

2
gdb/defs.h
View File

@ -309,7 +309,7 @@ typedef void initialize_file_ftype (void);
extern char *gdb_readline_wrapper (const char *);
extern char *command_line_input (const char *, int, const char *);
extern char *command_line_input (const char *, const char *);
extern void print_prompt (void);

2
gdb/linespec.c
View File

@ -1554,7 +1554,7 @@ decode_line_2 (struct linespec_state *self,
{
prompt = "> ";
}
args = command_line_input (prompt, 0, "overload-choice");
args = command_line_input (prompt, "overload-choice");
if (args == 0 || *args == 0)
error_no_arg (_("one or more choice numbers"));

2
gdb/python/py-gdb-readline.c
View File

@ -41,7 +41,7 @@ gdbpy_readline_wrapper (FILE *sys_stdin, FILE *sys_stdout,
TRY
{
p = command_line_input (prompt, 0, "python");
p = command_line_input (prompt, "python");
}
/* Handle errors by raising Python exceptions. */
CATCH (except, RETURN_MASK_ALL)

11
gdb/top.c
View File

@ -418,7 +418,7 @@ read_command_file (FILE *stream)
char *command;
/* Get a command-line. This calls the readline package. */
command = command_line_input (NULL, 0, NULL);
command = command_line_input (NULL, NULL);
if (command == NULL)
break;
command_handler (command);
@ -1161,16 +1161,11 @@ gdb_safe_append_history (void)
NULL is returned for end of file.
*If* input is from an interactive stream (stdin), the line read is
copied into the global 'saved_command_line' so that it can be
repeated.
This routine either uses fancy command line editing or simple input
as the user has requested. */
char *
command_line_input (const char *prompt_arg, int repeat,
const char *annotation_suffix)
command_line_input (const char *prompt_arg, const char *annotation_suffix)
{
static struct buffer cmd_line_buffer;
static int cmd_line_buffer_initialized;
@ -1255,7 +1250,7 @@ command_line_input (const char *prompt_arg, int repeat,
}
cmd = handle_line_of_input (&cmd_line_buffer, rl,
repeat, annotation_suffix);
0, annotation_suffix);
if (cmd == (char *) EOF)
{
cmd = NULL;