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Minor cleanups in tui-io.c 

I noticed that a couple of functions in tui-io.c could be static, and
that a couple more were unused and could be removed.

gdb/ChangeLog
2018-10-19  Tom Tromey  <tom@tromey.com>

	* tui/tui-io.h (key_is_start_sequence, key_is_end_sequence)
	(key_is_backspace, tui_getc): Don't declare.
	* tui/tui-io.c (key_is_start_sequence): Now static.
	(key_is_end_sequence, key_is_backspace): Remove.
	(tui_getc): Now static.
This commit is contained in:
Tom Tromey 2018-09-01 18:44:33 -06:00
parent 22ad8107d3
commit 84371624ad
3 changed files with 12 additions and 22 deletions
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8
gdb/ChangeLog
View File

@ -1,3 +1,11 @@
2018-10-19 Tom Tromey <tom@tromey.com>
* tui/tui-io.h (key_is_start_sequence, key_is_end_sequence)
(key_is_backspace, tui_getc): Don't declare.
* tui/tui-io.c (key_is_start_sequence): Now static.
(key_is_end_sequence, key_is_backspace): Remove.
(tui_getc): Now static.
2018-10-19 Tom Tromey <tom@tromey.com>
* symfile.c (reread_symbols): Clear "static_links".

18
gdb/tui/tui-io.c
View File

@ -46,24 +46,14 @@
"gdb_curses.h". */
#include "readline/readline.h"
int
static int tui_getc (FILE *fp);
static int
key_is_start_sequence (int ch)
{
return (ch == 27);
}
int
key_is_end_sequence (int ch)
{
return (ch == 126);
}
int
key_is_backspace (int ch)
{
return (ch == 8);
}
/* Use definition from readline 4.3. */
#undef CTRL_CHAR
#define CTRL_CHAR(c) \
@ -614,7 +604,7 @@ tui_initialize_io (void)
/* Get a character from the command window. This is called from the
readline package. */
int
static int
tui_getc (FILE *fp)
{
int ch;

8
gdb/tui/tui-io.h
View File

@ -38,9 +38,6 @@ extern void tui_setup_io (int mode);
/* Initialize the IO for gdb in curses mode. */
extern void tui_initialize_io (void);
/* Get a character from the command window. */
extern int tui_getc (FILE *);
/* Readline callback.
Redisplay the command line with its prompt after readline has
changed the edited text. */
@ -52,9 +49,4 @@ extern char *tui_expand_tabs (const char *, int);
extern struct ui_out *tui_out;
extern cli_ui_out *tui_old_uiout;
extern int key_is_start_sequence (int ch);
extern int key_is_end_sequence (int ch);
extern int key_is_backspace (int ch);
extern int key_is_command_char (int ch);
#endif