[14/36] Do not do arithmetic on enum types
Commit Message
From: Tom Tromey <tromey@redhat.com>
In C++, we can't do arithmetic on enums. This patch fixes build errors like:
src/gdb/i386-tdep.c: In function ‘int i386_stap_parse_special_token(gdbarch*, stap_parse_info*)’:
src/gdb/i386-tdep.c:4309:7: error: no match for ‘operator++’ (operand type is ‘i386_stap_parse_special_token(gdbarch*, stap_parse_info*)::<anonymous enum>’)
++current_state;
^
...
src/gdb/rs6000-tdep.c:4265:18: error: no match for ‘operator++’ (operand type is ‘powerpc_vector_abi’)
src/gdb/arm-tdep.c:9428:71: error: no match for ‘operator++’ (operand type is ‘arm_float_model’)
src/gdb/arm-tdep.c:9465:64: error: no match for ‘operator++’ (operand type is ‘arm_abi_kind’)
...
gdb/ChangeLog:
2015-02-09 Tom Tromey <tromey@redhat.com>
Pedro Alves <palves@redhat.com>
* arm-tdep.c (set_fp_model_sfunc, arm_set_abi): Use 'int' for
local used to iterate over enums.
* completer.c (signal_completer): Likewise.
* i386-tdep.c (i386_stap_parse_special_token): Likewise.
* rs6000-tdep.c (powerpc_set_vector_abi): Likewise.
* tui/tui-data.c (tui_next_win, tui_prev_win): Likewise.
* tui/tui-layout.c (next_layout, prev_layout): Likewise.
* tui/tui-win.c (tui_refresh_all_win, tui_rehighlight_all)
(tui_resize_all, tui_set_focus_command, tui_all_windows_info): Likewise.
* tui-wingeneral.c (tui_refresh_all): Likewise.
---
gdb/arm-tdep.c | 4 ++--
gdb/completer.c | 4 ++--
gdb/i386-tdep.c | 3 ++-
gdb/rs6000-tdep.c | 2 +-
gdb/tui/tui-data.c | 4 ++--
gdb/tui/tui-layout.c | 8 ++++----
gdb/tui/tui-win.c | 8 ++++----
gdb/tui/tui-wingeneral.c | 2 +-
8 files changed, 18 insertions(+), 17 deletions(-)
@@ -9388,7 +9388,7 @@ static void
set_fp_model_sfunc (char *args, int from_tty,
struct cmd_list_element *c)
{
- enum arm_float_model fp_model;
+ int fp_model;
for (fp_model = ARM_FLOAT_AUTO; fp_model != ARM_FLOAT_LAST; fp_model++)
if (strcmp (current_fp_model, fp_model_strings[fp_model]) == 0)
@@ -9425,7 +9425,7 @@ static void
arm_set_abi (char *args, int from_tty,
struct cmd_list_element *c)
{
- enum arm_abi_kind arm_abi;
+ int arm_abi;
for (arm_abi = ARM_ABI_AUTO; arm_abi != ARM_ABI_LAST; arm_abi++)
if (strcmp (arm_abi_string, arm_abi_strings[arm_abi]) == 0)
@@ -951,7 +951,7 @@ signal_completer (struct cmd_list_element *ignore,
{
VEC (char_ptr) *return_val = NULL;
size_t len = strlen (word);
- enum gdb_signal signum;
+ int signum;
const char *signame;
for (signum = GDB_SIGNAL_FIRST; signum != GDB_SIGNAL_LAST; ++signum)
@@ -960,7 +960,7 @@ signal_completer (struct cmd_list_element *ignore,
if (signum == GDB_SIGNAL_0)
continue;
- signame = gdb_signal_to_name (signum);
+ signame = gdb_signal_to_name ((enum gdb_signal) signum);
/* Ignore the unknown signal case. */
if (!signame || strcmp (signame, "?") == 0)
@@ -4270,7 +4270,8 @@ i386_stap_parse_special_token (struct gdbarch *gdbarch,
TRIPLET,
THREE_ARG_DISPLACEMENT,
DONE
- } current_state;
+ };
+ int current_state;
current_state = TRIPLET;
@@ -6049,7 +6049,7 @@ powerpc_set_vector_abi (char *args, int from_tty,
struct cmd_list_element *c)
{
struct gdbarch_info info;
- enum powerpc_vector_abi vector_abi;
+ int vector_abi;
for (vector_abi = POWERPC_VEC_AUTO;
vector_abi != POWERPC_VEC_LAST;
@@ -319,7 +319,7 @@ tui_set_current_layout_to (enum tui_layout_type new_layout)
struct tui_win_info *
tui_next_win (struct tui_win_info *cur_win)
{
- enum tui_win_type type = cur_win->generic.type;
+ int type = cur_win->generic.type;
struct tui_win_info *next_win = (struct tui_win_info *) NULL;
if (cur_win->generic.type == CMD_WIN)
@@ -349,7 +349,7 @@ tui_next_win (struct tui_win_info *cur_win)
struct tui_win_info *
tui_prev_win (struct tui_win_info *cur_win)
{
- enum tui_win_type type = cur_win->generic.type;
+ int type = cur_win->generic.type;
struct tui_win_info *prev = (struct tui_win_info *) NULL;
if (cur_win->generic.type == SRC_WIN)
@@ -616,7 +616,7 @@ tui_layout_command (char *arg, int from_tty)
static enum tui_layout_type
next_layout (void)
{
- enum tui_layout_type new_layout;
+ int new_layout;
new_layout = tui_current_layout ();
if (new_layout == UNDEFINED_LAYOUT)
@@ -628,7 +628,7 @@ next_layout (void)
new_layout = SRC_COMMAND;
}
- return new_layout;
+ return (enum tui_layout_type) new_layout;
}
@@ -636,7 +636,7 @@ next_layout (void)
static enum tui_layout_type
prev_layout (void)
{
- enum tui_layout_type new_layout;
+ int new_layout;
new_layout = tui_current_layout ();
if (new_layout == SRC_COMMAND)
@@ -648,7 +648,7 @@ prev_layout (void)
new_layout = DISASSEM_DATA_COMMAND;
}
- return new_layout;
+ return (enum tui_layout_type) new_layout;
}
@@ -626,7 +626,7 @@ tui_scroll (enum tui_scroll_direction direction,
void
tui_refresh_all_win (void)
{
- enum tui_win_type type;
+ int type;
clearok (curscr, TRUE);
tui_refresh_all (tui_win_list);
@@ -658,7 +658,7 @@ tui_refresh_all_win (void)
void
tui_rehighlight_all (void)
{
- enum tui_win_type type;
+ int type;
for (type = SRC_WIN; type < MAX_MAJOR_WINDOWS; type++)
tui_check_and_display_highlight_if_needed (tui_win_list[type]);
@@ -682,7 +682,7 @@ tui_resize_all (void)
struct tui_win_info *first_win;
struct tui_win_info *second_win;
struct tui_gen_win_info *locator = tui_locator_win_info_ptr ();
- enum tui_win_type win_type;
+ int win_type;
int new_height, split_diff, cmd_split_diff, num_wins_displayed = 2;
#ifdef HAVE_RESIZE_TERM
@@ -978,7 +978,7 @@ tui_set_focus_command (char *arg, int from_tty)
static void
tui_all_windows_info (char *arg, int from_tty)
{
- enum tui_win_type type;
+ int type;
struct tui_win_info *win_with_focus = tui_win_with_focus ();
for (type = SRC_WIN; (type < MAX_MAJOR_WINDOWS); type++)
@@ -252,7 +252,7 @@ tui_make_all_invisible (void)
void
tui_refresh_all (struct tui_win_info **list)
{
- enum tui_win_type type;
+ int type;
struct tui_gen_win_info *locator = tui_locator_win_info_ptr ();
for (type = SRC_WIN; (type < MAX_MAJOR_WINDOWS); type++)