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Rename overly-long utf8data to ud throughout.

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This commit is contained in:
nicm 2015-11-12 22:04:37 +00:00
parent f2d03f4fdd
commit e71a915412
5 changed files with 101 additions and 101 deletions
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10
input-keys.c
View File

@ -144,7 +144,7 @@ input_key(struct window_pane *wp, key_code key, struct mouse_event *m)
size_t dlen;
char *out;
key_code justkey;
struct utf8_data utf8data;
struct utf8_data ud;
log_debug("writing key 0x%llx (%s) to %%%u", key,
key_string_lookup_key(key), wp->id);
@ -164,16 +164,16 @@ input_key(struct window_pane *wp, key_code key, struct mouse_event *m)
if (key != KEYC_NONE && justkey < 0x7f) {
if (key & KEYC_ESCAPE)
bufferevent_write(wp->event, "\033", 1);
utf8data.data[0] = justkey;
bufferevent_write(wp->event, &utf8data.data[0], 1);
ud.data[0] = justkey;
bufferevent_write(wp->event, &ud.data[0], 1);
return;
}
if (key != KEYC_NONE && justkey > 0x7f && justkey < KEYC_BASE) {
if (utf8_split(justkey, &utf8data) != 0)
if (utf8_split(justkey, &ud) != 0)
return;
if (key & KEYC_ESCAPE)
bufferevent_write(wp->event, "\033", 1);
bufferevent_write(wp->event, utf8data.data, utf8data.size);
bufferevent_write(wp->event, ud.data, ud.size);
return;
}

20
key-string.c
View File

@ -146,7 +146,7 @@ key_string_lookup_string(const char *string)
u_short u;
int size;
key_code modifiers;
struct utf8_data utf8data;
struct utf8_data ud;
u_int i;
/* Is this a hexadecimal value? */
@ -173,12 +173,12 @@ key_string_lookup_string(const char *string)
return (KEYC_NONE);
} else {
/* Try as a UTF-8 key. */
if (utf8_open(&utf8data, (u_char)*string)) {
if (strlen(string) != utf8data.size)
if (utf8_open(&ud, (u_char)*string)) {
if (strlen(string) != ud.size)
return (KEYC_NONE);
for (i = 1; i < utf8data.size; i++)
utf8_append(&utf8data, (u_char)string[i]);
key = utf8_combine(&utf8data);
for (i = 1; i < ud.size; i++)
utf8_append(&ud, (u_char)string[i]);
key = utf8_combine(&ud);
return (key | modifiers);
}
@ -213,7 +213,7 @@ key_string_lookup_key(key_code key)
static char out[24];
char tmp[8];
u_int i;
struct utf8_data utf8data;
struct utf8_data ud;
*out = '\0';
@ -253,9 +253,9 @@ key_string_lookup_key(key_code key)
/* Is this a UTF-8 key? */
if (key > 127 && key < KEYC_BASE) {
if (utf8_split(key, &utf8data) == 0) {
memcpy(out, utf8data.data, utf8data.size);
out[utf8data.size] = '\0';
if (utf8_split(key, &ud) == 0) {
memcpy(out, ud.data, ud.size);
out[ud.size] = '\0';
return (out);
}
}

38
screen-write.c
View File

@ -112,7 +112,7 @@ screen_write_strlen(const char *fmt, ...)
{
va_list ap;
char *msg;
struct utf8_data utf8data;
struct utf8_data ud;
u_char *ptr;
size_t left, size = 0;
@ -122,17 +122,17 @@ screen_write_strlen(const char *fmt, ...)
ptr = msg;
while (*ptr != '\0') {
if (*ptr > 0x7f && utf8_open(&utf8data, *ptr)) {
if (*ptr > 0x7f && utf8_open(&ud, *ptr)) {
ptr++;
left = strlen(ptr);
if (left < utf8data.size - 1)
if (left < ud.size - 1)
break;
while (utf8_append(&utf8data, *ptr))
while (utf8_append(&ud, *ptr))
ptr++;
ptr++;
size += utf8data.width;
size += ud.width;
} else {
if (*ptr > 0x1f && *ptr < 0x7f)
size++;
@ -173,7 +173,7 @@ screen_write_vnputs(struct screen_write_ctx *ctx, ssize_t maxlen,
struct grid_cell *gc, const char *fmt, va_list ap)
{
char *msg;
struct utf8_data utf8data;
struct utf8_data ud;
u_char *ptr;
size_t left, size = 0;
@ -181,27 +181,27 @@ screen_write_vnputs(struct screen_write_ctx *ctx, ssize_t maxlen,
ptr = msg;
while (*ptr != '\0') {
if (*ptr > 0x7f && utf8_open(&utf8data, *ptr)) {
if (*ptr > 0x7f && utf8_open(&ud, *ptr)) {
ptr++;
left = strlen(ptr);
if (left < utf8data.size - 1)
if (left < ud.size - 1)
break;
while (utf8_append(&utf8data, *ptr))
while (utf8_append(&ud, *ptr))
ptr++;
ptr++;
if (maxlen > 0 &&
size + utf8data.width > (size_t) maxlen) {
size + ud.width > (size_t) maxlen) {
while (size < (size_t) maxlen) {
screen_write_putc(ctx, gc, ' ');
size++;
}
break;
}
size += utf8data.width;
size += ud.width;
grid_cell_set(gc, &utf8data);
grid_cell_set(gc, &ud);
screen_write_cell(ctx, gc);
} else {
if (maxlen > 0 && size + 1 > (size_t) maxlen)
@ -226,7 +226,7 @@ screen_write_cnputs(struct screen_write_ctx *ctx, ssize_t maxlen,
struct grid_cell *gc, const char *fmt, ...)
{
struct grid_cell lgc;
struct utf8_data utf8data;
struct utf8_data ud;
va_list ap;
char *msg;
u_char *ptr, *last;
@ -254,27 +254,27 @@ screen_write_cnputs(struct screen_write_ctx *ctx, ssize_t maxlen,
continue;
}
if (*ptr > 0x7f && utf8_open(&utf8data, *ptr)) {
if (*ptr > 0x7f && utf8_open(&ud, *ptr)) {
ptr++;
left = strlen(ptr);
if (left < utf8data.size - 1)
if (left < ud.size - 1)
break;
while (utf8_append(&utf8data, *ptr))
while (utf8_append(&ud, *ptr))
ptr++;
ptr++;
if (maxlen > 0 &&
size + utf8data.width > (size_t) maxlen) {
size + ud.width > (size_t) maxlen) {
while (size < (size_t) maxlen) {
screen_write_putc(ctx, gc, ' ');
size++;
}
break;
}
size += utf8data.width;
size += ud.width;
grid_cell_set(&lgc, &utf8data);
grid_cell_set(&lgc, &ud);
screen_write_cell(ctx, &lgc);
} else {
if (maxlen > 0 && size + 1 > (size_t) maxlen)

20
tty-keys.c
View File

@ -474,7 +474,7 @@ tty_keys_next(struct tty *tty)
cc_t bspace;
int delay, expired = 0;
key_code key;
struct utf8_data utf8data;
struct utf8_data ud;
u_int i;
/* Get key buffer. */
@ -539,16 +539,16 @@ first_key:
}
/* Is this valid UTF-8? */
if (utf8_open(&utf8data, (u_char)*buf)) {
size = utf8data.size;
if (utf8_open(&ud, (u_char)*buf)) {
size = ud.size;
if (len < size) {
if (expired)
goto discard_key;
goto partial_key;
}
for (i = 1; i < size; i++)
utf8_append(&utf8data, (u_char)buf[i]);
key = utf8_combine(&utf8data);
utf8_append(&ud, (u_char)buf[i]);
key = utf8_combine(&ud);
log_debug("UTF-8 key %.*s %#llx", (int)size, buf, key);
goto complete_key;
}
@ -650,7 +650,7 @@ int
tty_keys_mouse(struct tty *tty, const char *buf, size_t len, size_t *size)
{
struct mouse_event *m = &tty->mouse;
struct utf8_data utf8data;
struct utf8_data ud;
u_int i, value, x, y, b, sgr_b;
u_char sgr_type, c;
@ -693,14 +693,14 @@ tty_keys_mouse(struct tty *tty, const char *buf, size_t len, size_t *size)
return (1);
if (tty->mode & MODE_MOUSE_UTF8) {
if (utf8_open(&utf8data, buf[*size])) {
if (utf8data.size != 2)
if (utf8_open(&ud, buf[*size])) {
if (ud.size != 2)
return (-1);
(*size)++;
if (len <= *size)
return (1);
utf8_append(&utf8data, buf[*size]);
value = utf8_combine(&utf8data);
utf8_append(&ud, buf[*size]);
value = utf8_combine(&ud);
} else
value = (u_char)buf[*size];
(*size)++;

114
utf8.c
View File

@ -350,12 +350,12 @@ static void utf8_build(void);
/* Set a single character. */
void
utf8_set(struct utf8_data *utf8data, u_char ch)
utf8_set(struct utf8_data *ud, u_char ch)
{
*utf8data->data = ch;
utf8data->size = 1;
*ud->data = ch;
ud->size = 1;
utf8data->width = 1;
ud->width = 1;
}
/*
@ -368,18 +368,18 @@ utf8_set(struct utf8_data *utf8data, u_char ch)
* Returns 1 if more UTF-8 to come, 0 if not UTF-8.
*/
int
utf8_open(struct utf8_data *utf8data, u_char ch)
utf8_open(struct utf8_data *ud, u_char ch)
{
memset(utf8data, 0, sizeof *utf8data);
memset(ud, 0, sizeof *ud);
if (ch >= 0xc2 && ch <= 0xdf)
utf8data->size = 2;
ud->size = 2;
else if (ch >= 0xe0 && ch <= 0xef)
utf8data->size = 3;
ud->size = 3;
else if (ch >= 0xf0 && ch <= 0xf4)
utf8data->size = 4;
ud->size = 4;
else
return (0);
utf8_append(utf8data, ch);
utf8_append(ud, ch);
return (1);
}
@ -389,20 +389,20 @@ utf8_open(struct utf8_data *utf8data, u_char ch)
* Returns 1 if more UTF-8 data to come, 0 if finished.
*/
int
utf8_append(struct utf8_data *utf8data, u_char ch)
utf8_append(struct utf8_data *ud, u_char ch)
{
/* XXX this should do validity checks too! */
if (utf8data->have >= utf8data->size)
if (ud->have >= ud->size)
fatalx("UTF-8 character overflow");
if (utf8data->size > sizeof utf8data->data)
if (ud->size > sizeof ud->data)
fatalx("UTF-8 character size too large");
utf8data->data[utf8data->have++] = ch;
if (utf8data->have != utf8data->size)
ud->data[ud->have++] = ch;
if (ud->have != ud->size)
return (1);
utf8data->width = utf8_width(utf8_combine(utf8data));
ud->width = utf8_width(utf8_combine(ud));
return (0);
}
@ -451,29 +451,29 @@ utf8_width(u_int uc)
/* Combine UTF-8 into 32-bit Unicode. */
u_int
utf8_combine(const struct utf8_data *utf8data)
utf8_combine(const struct utf8_data *ud)
{
u_int value;
value = 0xff;
switch (utf8data->size) {
switch (ud->size) {
case 1:
value = utf8data->data[0];
value = ud->data[0];
break;
case 2:
value = utf8data->data[1] & 0x3f;
value |= (utf8data->data[0] & 0x1f) << 6;
value = ud->data[1] & 0x3f;
value |= (ud->data[0] & 0x1f) << 6;
break;
case 3:
value = utf8data->data[2] & 0x3f;
value |= (utf8data->data[1] & 0x3f) << 6;
value |= (utf8data->data[0] & 0xf) << 12;
value = ud->data[2] & 0x3f;
value |= (ud->data[1] & 0x3f) << 6;
value |= (ud->data[0] & 0xf) << 12;
break;
case 4:
value = utf8data->data[3] & 0x3f;
value |= (utf8data->data[2] & 0x3f) << 6;
value |= (utf8data->data[1] & 0x3f) << 12;
value |= (utf8data->data[0] & 0x7) << 18;
value = ud->data[3] & 0x3f;
value |= (ud->data[2] & 0x3f) << 6;
value |= (ud->data[1] & 0x3f) << 12;
value |= (ud->data[0] & 0x7) << 18;
break;
}
return (value);
@ -481,29 +481,29 @@ utf8_combine(const struct utf8_data *utf8data)
/* Split 32-bit Unicode into UTF-8. */
int
utf8_split(u_int uc, struct utf8_data *utf8data)
utf8_split(u_int uc, struct utf8_data *ud)
{
if (uc < 0x7f) {
utf8data->size = 1;
utf8data->data[0] = uc;
ud->size = 1;
ud->data[0] = uc;
} else if (uc < 0x7ff) {
utf8data->size = 2;
utf8data->data[0] = 0xc0 | ((uc >> 6) & 0x1f);
utf8data->data[1] = 0x80 | (uc & 0x3f);
ud->size = 2;
ud->data[0] = 0xc0 | ((uc >> 6) & 0x1f);
ud->data[1] = 0x80 | (uc & 0x3f);
} else if (uc < 0xffff) {
utf8data->size = 3;
utf8data->data[0] = 0xe0 | ((uc >> 12) & 0xf);
utf8data->data[1] = 0x80 | ((uc >> 6) & 0x3f);
utf8data->data[2] = 0x80 | (uc & 0x3f);
ud->size = 3;
ud->data[0] = 0xe0 | ((uc >> 12) & 0xf);
ud->data[1] = 0x80 | ((uc >> 6) & 0x3f);
ud->data[2] = 0x80 | (uc & 0x3f);
} else if (uc < 0x1fffff) {
utf8data->size = 4;
utf8data->data[0] = 0xf0 | ((uc >> 18) & 0x7);
utf8data->data[1] = 0x80 | ((uc >> 12) & 0x3f);
utf8data->data[2] = 0x80 | ((uc >> 6) & 0x3f);
utf8data->data[3] = 0x80 | (uc & 0x3f);
ud->size = 4;
ud->data[0] = 0xf0 | ((uc >> 18) & 0x7);
ud->data[1] = 0x80 | ((uc >> 12) & 0x3f);
ud->data[2] = 0x80 | ((uc >> 6) & 0x3f);
ud->data[3] = 0x80 | (uc & 0x3f);
} else
return (-1);
utf8data->width = utf8_width(uc);
ud->width = utf8_width(uc);
return (0);
}
@ -528,7 +528,7 @@ utf8_split2(u_int uc, u_char *ptr)
int
utf8_strvis(char *dst, const char *src, size_t len, int flag)
{
struct utf8_data utf8data;
struct utf8_data ud;
const char *start, *end;
int more;
size_t i;
@ -537,18 +537,18 @@ utf8_strvis(char *dst, const char *src, size_t len, int flag)
end = src + len;
while (src < end) {
if (utf8_open(&utf8data, *src)) {
if (utf8_open(&ud, *src)) {
more = 1;
while (++src < end && more)
more = utf8_append(&utf8data, *src);
more = utf8_append(&ud, *src);
if (!more) {
/* UTF-8 character finished. */
for (i = 0; i < utf8data.size; i++)
*dst++ = utf8data.data[i];
for (i = 0; i < ud.size; i++)
*dst++ = ud.data[i];
continue;
} else if (utf8data.have > 0) {
} else if (ud.have > 0) {
/* Not a complete UTF-8 character. */
src -= utf8data.have;
src -= ud.have;
}
}
if (src < end - 1)
@ -573,7 +573,7 @@ utf8_sanitize(const char *src)
char *dst;
size_t n;
int more;
struct utf8_data utf8data;
struct utf8_data ud;
u_int i;
dst = NULL;
@ -581,18 +581,18 @@ utf8_sanitize(const char *src)
n = 0;
while (*src != '\0') {
dst = xreallocarray(dst, n + 1, sizeof *dst);
if (utf8_open(&utf8data, *src)) {
if (utf8_open(&ud, *src)) {
more = 1;
while (*++src != '\0' && more)
more = utf8_append(&utf8data, *src);
more = utf8_append(&ud, *src);
if (!more) {
dst = xreallocarray(dst, n + utf8data.width,
dst = xreallocarray(dst, n + ud.width,
sizeof *dst);
for (i = 0; i < utf8data.width; i++)
for (i = 0; i < ud.width; i++)
dst[n++] = '_';
continue;
}
src -= utf8data.have;
src -= ud.have;
}
if (*src > 0x1f && *src < 0x7f)
dst[n] = *src;