keymap-dump: clean up write_buf function

It would have been nice to use open_memstream here if it was portable
enough (maybe someday it will?).

Signed-off-by: Ran Benita <ran234@gmail.com>
master
Ran Benita 2012-08-02 20:55:12 +03:00
parent 4c21275301
commit 20bef734d8
1 changed files with 183 additions and 208 deletions

View File

@ -49,8 +49,7 @@
* Author: Daniel Stone <daniel@fooishbar.org>
*/
#include <config.h>
#include <stdarg.h>
#include <stdio.h>
#include <ctype.h>
#include <stdlib.h>
@ -64,62 +63,74 @@
#define BUF_CHUNK_SIZE 4096
struct buf {
char *buf;
size_t size;
size_t alloc;
};
static bool
do_realloc(char **buf, size_t *size, size_t offset, size_t at_least)
do_realloc(struct buf *buf, size_t at_least)
{
char *new;
*size += BUF_CHUNK_SIZE;
buf->alloc += BUF_CHUNK_SIZE;
if (at_least >= BUF_CHUNK_SIZE)
*size += at_least;
buf->alloc += at_least;
new = realloc(*buf, *size);
new = realloc(buf->buf, buf->alloc);
if (!new)
return false;
*buf = new;
memset(*buf + offset, 0, *size - offset);
buf->buf = new;
return true;
}
/* This whole thing should be a function, but you can't call vsnprintf
* multiple times. */
#define check_write_buf(keymap, buf, size, offset, ...) \
do { \
size_t _printed; \
bool _ret = true; \
\
/* Concatenate the strings, and check whether or not the output was \
* truncated. */ \
while ((_printed = snprintf(*buf + *offset, *size - *offset, \
__VA_ARGS__)) >= \
(*size - *offset)) { \
/* If it was truncated, embiggen the string and roll from the top. */ \
if (!do_realloc(buf, size, *offset, _printed)) { \
fprintf(stderr, \
"xkbcommon: couldn't allocate %zu bytes for keymap\n", \
*size); \
free(*buf); \
*buf = NULL; \
_ret = false; \
break; \
} \
} \
if (_ret == true) \
*offset += _printed; \
} while (0)
ATTR_PRINTF(2, 3) static bool
check_write_buf(struct buf *buf, const char *fmt, ...)
{
va_list args;
int printed;
size_t available;
#define write_buf(keymap, buf, size, offset, ...) \
do { \
check_write_buf(keymap, buf, size, offset, __VA_ARGS__); \
if (*buf == NULL) \
return false; \
} while (0)
available = buf->alloc - buf->size;
va_start(args, fmt);
printed = vsnprintf(buf->buf + buf->size, available, fmt, args);
va_end(args);
if (printed < 0)
goto err;
if (printed >= available)
if (!do_realloc(buf, printed))
goto err;
/* The buffer has enough space now. */
available = buf->alloc - buf->size;
va_start(args, fmt);
printed = vsnprintf(buf->buf + buf->size, available, fmt, args);
va_end(args);
if (printed >= available || printed < 0)
goto err;
buf->size += printed;
return true;
err:
free(buf->buf);
buf->buf = NULL;
return false;
}
#define write_buf(buf, ...) do { \
if (!check_write_buf(buf, __VA_ARGS__)) \
return false; \
} while (0)
static bool
write_vmods(struct xkb_keymap *keymap, char **buf, size_t *size,
size_t *offset)
write_vmods(struct xkb_keymap *keymap, struct buf *buf)
{
int num_vmods = 0;
int i;
@ -128,15 +139,15 @@ write_vmods(struct xkb_keymap *keymap, char **buf, size_t *size,
if (!keymap->vmod_names[i])
continue;
if (num_vmods == 0)
write_buf(keymap, buf, size, offset, "\t\tvirtual_modifiers ");
write_buf(buf, "\t\tvirtual_modifiers ");
else
write_buf(keymap, buf, size, offset, ",");
write_buf(keymap, buf, size, offset, "%s", keymap->vmod_names[i]);
write_buf(buf, ",");
write_buf(buf, "%s", keymap->vmod_names[i]);
num_vmods++;
}
if (num_vmods > 0)
write_buf(keymap, buf, size, offset, ";\n\n");
write_buf(buf, ";\n\n");
return true;
}
@ -306,68 +317,66 @@ get_control_mask_text(uint32_t control_mask)
}
static bool
write_keycodes(struct xkb_keymap *keymap, char **buf, size_t *size,
size_t *offset)
write_keycodes(struct xkb_keymap *keymap, struct buf *buf)
{
struct xkb_key *key;
struct xkb_key_alias *alias;
int i;
if (keymap->keycodes_section_name)
write_buf(keymap, buf, size, offset, "\txkb_keycodes \"%s\" {\n",
write_buf(buf, "\txkb_keycodes \"%s\" {\n",
keymap->keycodes_section_name);
else
write_buf(keymap, buf, size, offset, "\txkb_keycodes {\n");
write_buf(buf, "\txkb_keycodes {\n");
write_buf(keymap, buf, size, offset, "\t\tminimum = %d;\n",
write_buf(buf, "\t\tminimum = %d;\n",
keymap->min_key_code);
write_buf(keymap, buf, size, offset, "\t\tmaximum = %d;\n",
write_buf(buf, "\t\tmaximum = %d;\n",
keymap->max_key_code);
xkb_foreach_key(key, keymap) {
if (key->name[0] == '\0')
continue;
write_buf(keymap, buf, size, offset, "\t\t%6s = %d;\n",
write_buf(buf, "\t\t%6s = %d;\n",
KeyNameText(key->name), XkbKeyGetKeycode(keymap, key));
}
for (i = 0; i < XkbNumIndicators; i++) {
if (!keymap->indicator_names[i])
continue;
write_buf(keymap, buf, size, offset, "\t\tindicator %d = \"%s\";\n",
write_buf(buf, "\t\tindicator %d = \"%s\";\n",
i + 1, keymap->indicator_names[i]);
}
darray_foreach(alias, keymap->key_aliases)
write_buf(keymap, buf, size, offset, "\t\talias %6s = %6s;\n",
write_buf(buf, "\t\talias %6s = %6s;\n",
KeyNameText(alias->alias),
KeyNameText(alias->real));
write_buf(keymap, buf, size, offset, "\t};\n\n");
write_buf(buf, "\t};\n\n");
return true;
}
static bool
write_types(struct xkb_keymap *keymap, char **buf, size_t *size,
size_t *offset)
write_types(struct xkb_keymap *keymap, struct buf *buf)
{
int n;
struct xkb_key_type *type;
if (keymap->types_section_name)
write_buf(keymap, buf, size, offset, "\txkb_types \"%s\" {\n\n",
write_buf(buf, "\txkb_types \"%s\" {\n\n",
keymap->types_section_name);
else
write_buf(keymap, buf, size, offset, "\txkb_types {\n\n");
write_buf(buf, "\txkb_types {\n\n");
write_vmods(keymap, buf, size, offset);
write_vmods(keymap, buf);
darray_foreach(type, keymap->types) {
write_buf(keymap, buf, size, offset, "\t\ttype \"%s\" {\n",
write_buf(buf, "\t\ttype \"%s\" {\n",
type->name);
write_buf(keymap, buf, size, offset, "\t\t\tmodifiers= %s;\n",
write_buf(buf, "\t\t\tmodifiers= %s;\n",
get_mod_mask_text(keymap, type->mods.real_mods,
type->mods.vmods));
@ -377,14 +386,14 @@ write_types(struct xkb_keymap *keymap, char **buf, size_t *size,
str = get_mod_mask_text(keymap, entry->mods.real_mods,
entry->mods.vmods);
write_buf(keymap, buf, size, offset, "\t\t\tmap[%s]= Level%d;\n",
write_buf(buf, "\t\t\tmap[%s]= Level%d;\n",
str, entry->level + 1);
if (!type->preserve || (!type->preserve[n].real_mods &&
!type->preserve[n].vmods))
continue;
write_buf(keymap, buf, size, offset, "\t\t\tpreserve[%s]= ", str);
write_buf(keymap, buf, size, offset, "%s;\n",
write_buf(buf, "\t\t\tpreserve[%s]= ", str);
write_buf(buf, "%s;\n",
get_mod_mask_text(keymap, type->preserve[n].real_mods,
type->preserve[n].vmods));
}
@ -393,54 +402,50 @@ write_types(struct xkb_keymap *keymap, char **buf, size_t *size,
for (n = 0; n < type->num_levels; n++) {
if (!type->level_names[n])
continue;
write_buf(keymap, buf, size, offset,
"\t\t\tlevel_name[Level%d]= \"%s\";\n", n + 1,
write_buf(buf, "\t\t\tlevel_name[Level%d]= \"%s\";\n", n + 1,
type->level_names[n]);
}
}
write_buf(keymap, buf, size, offset, "\t\t};\n");
write_buf(buf, "\t\t};\n");
}
write_buf(keymap, buf, size, offset, "\t};\n\n");
write_buf(buf, "\t};\n\n");
return true;
}
static bool
write_indicator_map(struct xkb_keymap *keymap, char **buf, size_t *size,
size_t *offset, int num)
write_indicator_map(struct xkb_keymap *keymap, struct buf *buf, int num)
{
struct xkb_indicator_map *led = &keymap->indicators[num];
write_buf(keymap, buf, size, offset, "\t\tindicator \"%s\" {\n",
write_buf(buf, "\t\tindicator \"%s\" {\n",
keymap->indicator_names[num]);
if (led->which_groups) {
if (led->which_groups != XkbIM_UseEffective) {
write_buf(keymap, buf, size, offset,
"\t\t\twhichGroupState= %s;\n",
get_indicator_state_text(
led->which_groups));
write_buf(buf, "\t\t\twhichGroupState= %s;\n",
get_indicator_state_text(led->which_groups));
}
write_buf(keymap, buf, size, offset, "\t\t\tgroups= 0x%02x;\n",
write_buf(buf, "\t\t\tgroups= 0x%02x;\n",
led->groups);
}
if (led->which_mods) {
if (led->which_mods != XkbIM_UseEffective) {
write_buf(keymap, buf, size, offset, "\t\t\twhichModState= %s;\n",
write_buf(buf, "\t\t\twhichModState= %s;\n",
get_indicator_state_text(led->which_mods));
}
write_buf(keymap, buf, size, offset, "\t\t\tmodifiers= %s;\n",
write_buf(buf, "\t\t\tmodifiers= %s;\n",
get_mod_mask_text(keymap, led->mods.real_mods,
led->mods.vmods));
}
if (led->ctrls) {
write_buf(keymap, buf, size, offset, "\t\t\tcontrols= %s;\n",
write_buf(buf, "\t\t\tcontrols= %s;\n",
get_control_mask_text(led->ctrls));
}
write_buf(keymap, buf, size, offset, "\t\t};\n");
write_buf(buf, "\t\t};\n");
return true;
}
@ -479,9 +484,8 @@ get_interp_match_text(uint8_t type)
}
static bool
write_action(struct xkb_keymap *keymap, char **buf, size_t *size,
size_t *offset, union xkb_action *action, const char *prefix,
const char *suffix)
write_action(struct xkb_keymap *keymap, struct buf *buf,
union xkb_action *action, const char *prefix, const char *suffix)
{
const char *type = NULL;
const char *args = NULL;
@ -506,7 +510,7 @@ write_action(struct xkb_keymap *keymap, char **buf, size_t *size,
else
args = get_mod_mask_text(keymap, action->mods.real_mods,
action->mods.vmods);
write_buf(keymap, buf, size, offset, "%s%s(modifiers=%s%s%s)%s",
write_buf(buf, "%s%s(modifiers=%s%s%s)%s",
prefix, type, args,
(action->any.type != XkbSA_LockGroup &&
(action->mods.flags & XkbSA_ClearLocks)) ?
@ -526,29 +530,28 @@ write_action(struct xkb_keymap *keymap, char **buf, size_t *size,
case XkbSA_LockGroup:
if (!type)
type = "LockGroup";
write_buf(
keymap, buf, size, offset, "%s%s(group=%s%d%s%s)%s",
prefix, type,
(!(action->group.flags & XkbSA_GroupAbsolute) &&
action->group.group > 0) ? "+" : "",
(action->group.flags & XkbSA_GroupAbsolute) ?
action->group.group + 1 : action->group.group,
(action->any.type != XkbSA_LockGroup &&
(action->group.flags & XkbSA_ClearLocks)) ?
",clearLocks" : "",
(action->any.type != XkbSA_LockGroup &&
(action->group.flags & XkbSA_LatchToLock)) ?
",latchToLock" : "",
suffix);
write_buf(buf, "%s%s(group=%s%d%s%s)%s",
prefix, type,
(!(action->group.flags & XkbSA_GroupAbsolute) &&
action->group.group > 0) ? "+" : "",
(action->group.flags & XkbSA_GroupAbsolute) ?
action->group.group + 1 : action->group.group,
(action->any.type != XkbSA_LockGroup &&
(action->group.flags & XkbSA_ClearLocks)) ?
",clearLocks" : "",
(action->any.type != XkbSA_LockGroup &&
(action->group.flags & XkbSA_LatchToLock)) ?
",latchToLock" : "",
suffix);
break;
case XkbSA_Terminate:
write_buf(keymap, buf, size, offset, "%sTerminate()%s", prefix,
write_buf(buf, "%sTerminate()%s", prefix,
suffix);
break;
case XkbSA_MovePtr:
write_buf(keymap, buf, size, offset, "%sMovePtr(x=%s%d,y=%s%d%s)%s",
write_buf(buf, "%sMovePtr(x=%s%d,y=%s%d%s)%s",
prefix,
(!(action->ptr.flags & XkbSA_MoveAbsoluteX) &&
action->ptr.x >= 0) ? "+" : "",
@ -588,32 +591,30 @@ write_action(struct xkb_keymap *keymap, char **buf, size_t *size,
else {
args = NULL;
}
write_buf(keymap, buf, size, offset, "%s%s(button=", prefix, type);
write_buf(buf, "%s%s(button=", prefix, type);
if (action->btn.button > 0 && action->btn.button <= 5)
write_buf(keymap, buf, size, offset, "%d", action->btn.button);
write_buf(buf, "%d", action->btn.button);
else
write_buf(keymap, buf, size, offset, "default");
write_buf(buf, "default");
if (action->btn.count)
write_buf(keymap, buf, size, offset, ",count=%d",
action->btn.count);
write_buf(buf, ",count=%d", action->btn.count);
if (args)
write_buf(keymap, buf, size, offset, "%s", args);
write_buf(keymap, buf, size, offset, ")%s", suffix);
write_buf(buf, "%s", args);
write_buf(buf, ")%s", suffix);
break;
case XkbSA_SetPtrDflt:
write_buf(keymap, buf, size, offset, "%sSetPtrDflt(", prefix);
write_buf(buf, "%sSetPtrDflt(", prefix);
if (action->dflt.affect == XkbSA_AffectDfltBtn)
write_buf(keymap, buf, size, offset, "affect=button,button=%s%d",
write_buf(buf, "affect=button,button=%s%d",
(!(action->dflt.flags & XkbSA_DfltBtnAbsolute) &&
action->dflt.value >= 0) ? "+" : "",
action->dflt.value);
write_buf(keymap, buf, size, offset, ")%s", suffix);
write_buf(buf, ")%s", suffix);
break;
case XkbSA_SwitchScreen:
write_buf(keymap, buf, size, offset,
"%sSwitchScreen(screen=%s%d,%ssame)%s", prefix,
write_buf(buf, "%sSwitchScreen(screen=%s%d,%ssame)%s", prefix,
(!(action->screen.flags & XkbSA_SwitchAbsolute) &&
action->screen.screen >= 0) ? "+" : "",
action->screen.screen,
@ -628,7 +629,7 @@ write_action(struct xkb_keymap *keymap, char **buf, size_t *size,
case XkbSA_LockControls:
if (!type)
type = "LockControls";
write_buf(keymap, buf, size, offset, "%s%s(controls=%s)%s",
write_buf(buf, "%s%s(controls=%s)%s",
prefix, type, get_control_mask_text(action->ctrls.ctrls),
suffix);
break;
@ -640,12 +641,12 @@ write_action(struct xkb_keymap *keymap, char **buf, size_t *size,
case XkbSA_LockDeviceBtn:
case XkbSA_NoAction:
/* XXX TODO */
write_buf(keymap, buf, size, offset, "%sNoAction()%s", prefix, suffix);
write_buf(buf, "%sNoAction()%s", prefix, suffix);
break;
case XkbSA_XFree86Private:
default:
write_buf(keymap, buf, size, offset,
write_buf(buf,
"%sPrivate(type=0x%02x,data[0]=0x%02x,data[1]=0x%02x,data[2]=0x%02x,data[3]=0x%02x,data[4]=0x%02x,data[5]=0x%02x,data[6]=0x%02x)%s",
prefix, action->any.type, action->any.data[0],
action->any.data[1], action->any.data[2],
@ -659,25 +660,22 @@ write_action(struct xkb_keymap *keymap, char **buf, size_t *size,
}
static bool
write_compat(struct xkb_keymap *keymap, char **buf, size_t *size,
size_t *offset)
write_compat(struct xkb_keymap *keymap, struct buf *buf)
{
int i;
struct xkb_sym_interpret *interp;
if (keymap->compat_section_name)
write_buf(keymap, buf, size, offset,
"\txkb_compatibility \"%s\" {\n\n",
write_buf(buf, "\txkb_compatibility \"%s\" {\n\n",
keymap->compat_section_name);
else
write_buf(keymap, buf, size, offset, "\txkb_compatibility {\n\n");
write_buf(buf, "\txkb_compatibility {\n\n");
write_vmods(keymap, buf, size, offset);
write_vmods(keymap, buf);
write_buf(keymap, buf, size, offset,
"\t\tinterpret.useModMapMods= AnyLevel;\n");
write_buf(keymap, buf, size, offset, "\t\tinterpret.repeat= False;\n");
write_buf(keymap, buf, size, offset, "\t\tinterpret.locking= False;\n");
write_buf(buf, "\t\tinterpret.useModMapMods= AnyLevel;\n");
write_buf(buf, "\t\tinterpret.repeat= False;\n");
write_buf(buf, "\t\tinterpret.locking= False;\n");
darray_foreach(interp, keymap->sym_interpret) {
char keysym_name[64];
@ -687,28 +685,26 @@ write_compat(struct xkb_keymap *keymap, char **buf, size_t *size,
else
xkb_keysym_get_name(interp->sym, keysym_name, sizeof(keysym_name));
write_buf(keymap, buf, size, offset, "\t\tinterpret %s+%s(%s) {\n",
write_buf(buf, "\t\tinterpret %s+%s(%s) {\n",
keysym_name,
get_interp_match_text(interp->match),
get_mod_mask_text(keymap, interp->mods, 0));
if (interp->virtual_mod != XkbNoModifier) {
write_buf(keymap, buf, size, offset,
"\t\t\tvirtualModifier= %s;\n",
write_buf(buf, "\t\t\tvirtualModifier= %s;\n",
keymap->vmod_names[interp->virtual_mod]);
}
if (interp->match & XkbSI_LevelOneOnly)
write_buf(keymap, buf, size, offset,
write_buf(buf,
"\t\t\tuseModMapMods=level1;\n");
if (interp->flags & XkbSI_LockingKey)
write_buf(keymap, buf, size, offset, "\t\t\tlocking= True;\n");
write_buf(buf, "\t\t\tlocking= True;\n");
if (interp->flags & XkbSI_AutoRepeat)
write_buf(keymap, buf, size, offset, "\t\t\trepeat= True;\n");
write_buf(buf, "\t\t\trepeat= True;\n");
write_action(keymap, buf, size, offset, &interp->act,
"\t\t\taction= ", ";\n");
write_buf(keymap, buf, size, offset, "\t\t};\n");
write_action(keymap, buf, &interp->act, "\t\t\taction= ", ";\n");
write_buf(buf, "\t\t};\n");
}
for (i = 0; i < XkbNumKbdGroups; i++) {
@ -717,8 +713,7 @@ write_compat(struct xkb_keymap *keymap, char **buf, size_t *size,
gc = &keymap->groups[i];
if (gc->real_mods == 0 && gc->vmods == 0)
continue;
write_buf(keymap, buf, size, offset,
"\t\tgroup %d = %s;\n", i + 1,
write_buf(buf, "\t\tgroup %d = %s;\n", i + 1,
get_mod_mask_text(keymap, gc->real_mods, gc->vmods));
}
@ -729,17 +724,17 @@ write_compat(struct xkb_keymap *keymap, char **buf, size_t *size,
map->mods.real_mods == 0 && map->mods.vmods == 0 &&
map->ctrls == 0)
continue;
write_indicator_map(keymap, buf, size, offset, i);
write_indicator_map(keymap, buf, i);
}
write_buf(keymap, buf, size, offset, "\t};\n\n");
write_buf(buf, "\t};\n\n");
return true;
}
static bool
write_keysyms(struct xkb_keymap *keymap, char **buf, size_t *size,
size_t *offset, struct xkb_key *key, xkb_group_index_t group)
write_keysyms(struct xkb_keymap *keymap, struct buf *buf,
struct xkb_key *key, xkb_group_index_t group)
{
const xkb_keysym_t *syms;
int num_syms, level;
@ -748,26 +743,26 @@ write_keysyms(struct xkb_keymap *keymap, char **buf, size_t *size,
for (level = 0; level < XkbKeyGroupWidth(keymap, key, group); level++) {
if (level != 0)
write_buf(keymap, buf, size, offset, ", ");
write_buf(buf, ", ");
num_syms = xkb_key_get_syms_by_level(keymap, key, group, level,
&syms);
if (num_syms == 0) {
write_buf(keymap, buf, size, offset, "%15s", "NoSymbol");
write_buf(buf, "%15s", "NoSymbol");
}
else if (num_syms == 1) {
xkb_keysym_get_name(syms[0], out_buf, OUT_BUF_LEN);
write_buf(keymap, buf, size, offset, "%15s", out_buf);
write_buf(buf, "%15s", out_buf);
}
else {
int s;
write_buf(keymap, buf, size, offset, "{ ");
write_buf(buf, "{ ");
for (s = 0; s < num_syms; s++) {
if (s != 0)
write_buf(keymap, buf, size, offset, ", ");
write_buf(buf, ", ");
xkb_keysym_get_name(syms[s], out_buf, OUT_BUF_LEN);
write_buf(keymap, buf, size, offset, "%15s", out_buf);
write_buf(buf, "%15s", out_buf);
}
write_buf(keymap, buf, size, offset, " }");
write_buf(buf, " }");
}
}
#undef OUT_BUF_LEN
@ -776,29 +771,28 @@ write_keysyms(struct xkb_keymap *keymap, char **buf, size_t *size,
}
static bool
write_symbols(struct xkb_keymap *keymap, char **buf, size_t *size,
size_t *offset)
write_symbols(struct xkb_keymap *keymap, struct buf *buf)
{
struct xkb_key *key;
xkb_group_index_t group, tmp;
bool showActions;
if (keymap->symbols_section_name)
write_buf(keymap, buf, size, offset, "\txkb_symbols \"%s\" {\n\n",
write_buf(buf, "\txkb_symbols \"%s\" {\n\n",
keymap->symbols_section_name);
else
write_buf(keymap, buf, size, offset, "\txkb_symbols {\n\n");
write_buf(buf, "\txkb_symbols {\n\n");
for (tmp = group = 0; group < XkbNumKbdGroups; group++) {
if (!keymap->group_names[group])
continue;
write_buf(keymap, buf, size, offset,
write_buf(buf,
"\t\tname[group%d]=\"%s\";\n", group + 1,
keymap->group_names[group]);
tmp++;
}
if (tmp > 0)
write_buf(keymap, buf, size, offset, "\n");
write_buf(buf, "\n");
xkb_foreach_key(key, keymap) {
bool simple = true;
@ -806,8 +800,7 @@ write_symbols(struct xkb_keymap *keymap, char **buf, size_t *size,
if (key->num_groups == 0)
continue;
write_buf(keymap, buf, size, offset, "\t\tkey %6s {",
KeyNameText(key->name));
write_buf(buf, "\t\tkey %6s {", KeyNameText(key->name));
if (key->explicit & XkbExplicitKeyTypesMask) {
bool multi_type = false;
@ -827,42 +820,37 @@ write_symbols(struct xkb_keymap *keymap, char **buf, size_t *size,
if (!(key->explicit & (1 << group)))
continue;
type = XkbKeyTypeIndex(key, group);
write_buf(keymap, buf, size, offset,
"\n\t\t\ttype[group%u]= \"%s\",",
write_buf(buf, "\n\t\t\ttype[group%u]= \"%s\",",
group + 1,
darray_item(keymap->types, type).name);
}
}
else {
write_buf(keymap, buf, size, offset,
"\n\t\t\ttype= \"%s\",",
write_buf(buf, "\n\t\t\ttype= \"%s\",",
darray_item(keymap->types, type).name);
}
}
if (key->explicit & XkbExplicitAutoRepeatMask) {
if (key->repeats)
write_buf(keymap, buf, size, offset,
"\n\t\t\trepeat= Yes,");
write_buf(buf, "\n\t\t\trepeat= Yes,");
else
write_buf(keymap, buf, size, offset,
"\n\t\t\trepeat= No,");
write_buf(buf, "\n\t\t\trepeat= No,");
simple = false;
}
if (key->vmodmap && (key->explicit & XkbExplicitVModMapMask)) {
write_buf(keymap, buf, size, offset, "\n\t\t\tvirtualMods= %s,",
write_buf(buf, "\n\t\t\tvirtualMods= %s,",
get_mod_mask_text(keymap, 0, key->vmodmap));
}
switch (key->out_of_range_group_action) {
case XkbClampIntoRange:
write_buf(keymap, buf, size, offset, "\n\t\t\tgroupsClamp,");
write_buf(buf, "\n\t\t\tgroupsClamp,");
break;
case XkbRedirectIntoRange:
write_buf(keymap, buf, size, offset,
"\n\t\t\tgroupsRedirect= Group%u,",
write_buf(buf, "\n\t\t\tgroupsRedirect= Group%u,",
key->out_of_range_group_number + 1);
break;
}
@ -876,10 +864,10 @@ write_symbols(struct xkb_keymap *keymap, char **buf, size_t *size,
simple = false;
if (simple) {
write_buf(keymap, buf, size, offset, "\t[ ");
if (!write_keysyms(keymap, buf, size, offset, key, 0))
write_buf(buf, "\t[ ");
if (!write_keysyms(keymap, buf, key, 0))
return false;
write_buf(keymap, buf, size, offset, " ] };\n");
write_buf(buf, " ] };\n");
}
else {
union xkb_action *acts;
@ -888,28 +876,26 @@ write_symbols(struct xkb_keymap *keymap, char **buf, size_t *size,
acts = XkbKeyActionsPtr(keymap, key);
for (group = 0; group < key->num_groups; group++) {
if (group != 0)
write_buf(keymap, buf, size, offset, ",");
write_buf(keymap, buf, size, offset,
"\n\t\t\tsymbols[Group%u]= [ ", group + 1);
if (!write_keysyms(keymap, buf, size, offset, key, group))
write_buf(buf, ",");
write_buf(buf, "\n\t\t\tsymbols[Group%u]= [ ", group + 1);
if (!write_keysyms(keymap, buf, key, group))
return false;
write_buf(keymap, buf, size, offset, " ]");
write_buf(buf, " ]");
if (showActions) {
write_buf(keymap, buf, size, offset,
",\n\t\t\tactions[Group%u]= [ ", group + 1);
write_buf(buf, ",\n\t\t\tactions[Group%u]= [ ",
group + 1);
for (level = 0;
level < XkbKeyGroupWidth(keymap, key, group);
level++) {
if (level != 0)
write_buf(keymap, buf, size, offset, ", ");
write_action(keymap, buf, size, offset, &acts[level],
NULL, NULL);
write_buf(buf, ", ");
write_action(keymap, buf, &acts[level], NULL, NULL);
}
write_buf(keymap, buf, size, offset, " ]");
write_buf(buf, " ]");
acts += key->width;
}
}
write_buf(keymap, buf, size, offset, "\n\t\t};\n");
write_buf(buf, "\n\t\t};\n");
}
}
@ -923,38 +909,27 @@ write_symbols(struct xkb_keymap *keymap, char **buf, size_t *size,
if (!(key->modmap & (1 << mod)))
continue;
write_buf(keymap, buf, size, offset,
"\t\tmodifier_map %s { %s };\n",
get_mod_index_text(mod),
KeyNameText(key->name));
write_buf(buf, "\t\tmodifier_map %s { %s };\n",
get_mod_index_text(mod), KeyNameText(key->name));
}
}
write_buf(keymap, buf, size, offset, "\t};\n\n");
write_buf(buf, "\t};\n\n");
return true;
}
XKB_EXPORT char *
xkb_map_get_as_string(struct xkb_keymap *keymap)
{
char *ret = NULL;
size_t size = 0;
size_t offset = 0;
bool ok;
struct buf buf = { NULL, 0, 0 };
check_write_buf(keymap, &ret, &size, &offset, "xkb_keymap {\n");
if (ret == NULL)
return NULL;
if (!write_keycodes(keymap, &ret, &size, &offset))
return NULL;
if (!write_types(keymap, &ret, &size, &offset))
return NULL;
if (!write_compat(keymap, &ret, &size, &offset))
return NULL;
if (!write_symbols(keymap, &ret, &size, &offset))
return NULL;
check_write_buf(keymap, &ret, &size, &offset, "};\n");
if (ret == NULL)
return NULL;
ok = (check_write_buf(&buf, "xkb_keymap {\n") &&
write_keycodes(keymap, &buf) &&
write_types(keymap, &buf) &&
write_compat(keymap, &buf) &&
write_symbols(keymap, &buf) &&
check_write_buf(&buf, "};\n"));
return ret;
return (ok ? buf.buf : NULL);
}