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Change "utf_8" to "utf8" in most identifiers.

Browse Source 
Suggested by Miciah on #elinks.

What was renamed:
  add_utf_8                      => add_utf8
  cp2utf_8                       => cp2utf8
  encode_utf_8                   => encode_utf8
  get_translation_table_to_utf_8 => get_translation_table_to_utf8
  goto invalid_utf_8_start_byte  => goto invalid_utf8_start_byte
  goto utf_8                     => goto utf8
  goto utf_8_select              => goto utf8_select
  terminal_interlink.utf_8       => terminal_interlink.utf8
  utf_8_to_unicode               => utf8_to_unicode

What was not renamed:
  terminal._template_.utf_8_io option, TERM_OPT_UTF_8_IO
    Compatibility with existing elinks.conf files would require an alias.
  --enable-utf-8
    Because the name of the charset is UTF-8, --enable-utf-8 looks better
    than --enable-utf8.
  CONFIG_UTF_8
    Will be renamed in a later commit.
  Unicode/utf_8.cp, table_utf_8, aliases_utf_8
    Will be renamed in a later commit.
This commit is contained in:
Kalle Olavi Niemitalo 2006-09-17 16:06:22 +03:00 committed by Kalle Olavi Niemitalo
parent b42f0ba153
commit e8462980e5
14 changed files with 78 additions and 78 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
src/bfu/inpfield.c
View File

@ -478,7 +478,7 @@ kbd_field(struct dialog_data *dlg_data, struct widget_data *widget_data)
unsigned char *next = widget_data->cdata + widget_data->info.field.cpos;
unsigned char *end = strchr(next, '\0');
utf_8_to_unicode(&next, end);
utf8_to_unicode(&next, end);
widget_data->info.field.cpos = (int)(next - widget_data->cdata);
} else
#endif /* CONFIG_UTF_8 */
@ -528,7 +528,7 @@ kbd_field(struct dialog_data *dlg_data, struct widget_data *widget_data)
int old = widget_data->info.field.cpos;
while(1) {
data = utf_8_to_unicode(&text, end);
data = utf8_to_unicode(&text, end);
if (data == UCS_NO_CHAR)
break;
}
@ -564,7 +564,7 @@ kbd_field(struct dialog_data *dlg_data, struct widget_data *widget_data)
unsigned char *text = widget_data->cdata + widget_data->info.field.cpos;
unsigned char *old = text;
utf_8_to_unicode(&text, end);
utf8_to_unicode(&text, end);
if (old != text) {
memmove(old, text,
(int)(end - text) + 1);
@ -681,7 +681,7 @@ kbd_field(struct dialog_data *dlg_data, struct widget_data *widget_data)
unsigned char *text = widget_data->cdata;
int textlen = strlen(text);
#ifdef CONFIG_UTF_8
const unsigned char *ins = encode_utf_8(get_kbd_key(ev));
const unsigned char *ins = encode_utf8(get_kbd_key(ev));
int inslen = utf8charlen(ins);
#else /* !CONFIG_UTF_8 */
const int inslen = 1;

2
src/bfu/menu.c
View File

@ -461,7 +461,7 @@ utf8:
for (x = 0; x - !!hk_state < w && *text2; x++) {
unicode_val_T data;
data = utf_8_to_unicode(&text2, end);
data = utf8_to_unicode(&text2, end);
if (!hk_state && (int)(text2 - text) == hotkey_pos) {
hk_state = 1;
continue;

2
src/document/dom/renderer.c
View File

@ -311,7 +311,7 @@ render_dom_line(struct dom_renderer *renderer, struct screen_char *template,
if (utf8) {
unicode_val_T data;
charlen = utf8charlen(text);
data = utf_8_to_unicode(&text, end);
data = utf8_to_unicode(&text, end);
template->data = (unicode_val_T)data;

10
src/document/html/renderer.c
View File

@ -422,7 +422,7 @@ set_hline(struct html_context *html_context, unsigned char *chars, int charslen,
}
part->document->buf_length = i;
part->document->buf[i] = '\0';
data = utf_8_to_unicode(&buf_ptr, buf_ptr + i);
data = utf8_to_unicode(&buf_ptr, buf_ptr + i);
if (data != UCS_NO_CHAR) {
part->document->buf_length = 0;
goto good_char;
@ -440,7 +440,7 @@ set_hline(struct html_context *html_context, unsigned char *chars, int charslen,
chars++;
} else {
part->spaces[x] = (*chars == ' ');
data = utf_8_to_unicode(&chars, end);
data = utf8_to_unicode(&chars, end);
if (data == UCS_NO_CHAR) {
if (charslen == 1) {
/* HR */
@ -467,7 +467,7 @@ good_char:
schar->data = (unicode_val_T)data;
part->char_width[x] = 2;
copy_screen_chars(&POS(x++, y), schar, 1);
data = utf_8_to_unicode(&chars, end);
data = utf8_to_unicode(&chars, end);
if (data == UCS_NO_CHAR) goto broken_char;
schar->data = (unicode_val_T)data;
part->spaces[x] = 0;
@ -503,13 +503,13 @@ good_char:
unicode_val_T data;
part->spaces[x] = (*chars == ' ');
data = utf_8_to_unicode(&chars, end);
data = utf8_to_unicode(&chars, end);
part->char_width[x] = unicode_to_cell(data);
if (part->char_width[x] == 2) {
x++;
part->spaces[x] = 0;
part->char_width[x] = 0;
data = utf_8_to_unicode(&chars, end);
data = utf8_to_unicode(&chars, end);
}
if (data == UCS_NO_CHAR) {
/* this is at the end only */

8
src/document/plain/renderer.c
View File

@ -259,7 +259,7 @@ add_document_line(struct plain_renderer *renderer,
if (utf8) {
unsigned char *line_char2 = &line[line_pos];
charlen = utf8charlen(&line_char);
data = utf_8_to_unicode(&line_char2, &line[width]);
data = utf8_to_unicode(&line_char2, &line[width]);
if (data == UCS_NO_CHAR) {
line_pos += charlen;
@ -319,7 +319,7 @@ add_document_line(struct plain_renderer *renderer,
if (utf8) {
unsigned char *line_char2 = &line[line_pos];
charlen = utf8charlen(&line_char);
data = utf_8_to_unicode(&line_char2, &line[width]);
data = utf8_to_unicode(&line_char2, &line[width]);
if (data == UCS_NO_CHAR) {
line_pos += charlen;
@ -437,7 +437,7 @@ add_document_line(struct plain_renderer *renderer,
if (utf8) {
unsigned char *text = &line[line_pos];
unicode_val_T data =
utf_8_to_unicode(&text,
utf8_to_unicode(&text,
&line[width]);
if (data == UCS_NO_CHAR) {
@ -555,7 +555,7 @@ add_document_lines(struct plain_renderer *renderer)
#ifdef CONFIG_UTF_8
if (utf8) {
unsigned char *text = &source[width];
unicode_val_T data = utf_8_to_unicode(&text,
unicode_val_T data = utf8_to_unicode(&text,
&source[length]);
if (data == UCS_NO_CHAR) return;

40
src/intl/charsets.c
View File

@ -148,7 +148,7 @@ u2cp_(unicode_val_T u, int to, int no_nbsp_hack)
#ifdef CONFIG_UTF_8
if (codepages[to].table == table_utf_8)
return encode_utf_8(u);
return encode_utf8(u);
#endif /* CONFIG_UTF_8 */
/* To mark non breaking spaces, we use a special char NBSP_CHAR. */
@ -177,10 +177,10 @@ static unsigned char utf_buffer[7];
#ifdef CONFIG_UTF_8
inline unsigned char *
encode_utf_8(unicode_val_T u)
encode_utf8(unicode_val_T u)
#else
static unsigned char *
encode_utf_8(unicode_val_T u)
encode_utf8(unicode_val_T u)
#endif /* CONFIG_UTF_8 */
{
memset(utf_buffer, 0, 7);
@ -281,7 +281,7 @@ utf8_char2cells(unsigned char *utf8_char, unsigned char *end)
if(!utf8_char || !end)
return -1;
u = utf_8_to_unicode(&utf8_char, end);
u = utf8_to_unicode(&utf8_char, end);
return unicode_to_cell(u);
}
@ -415,7 +415,7 @@ utf8_step_forward(unsigned char *string, unsigned char *end,
unsigned char *prev = current;
int width;
u = utf_8_to_unicode(&current, end);
u = utf8_to_unicode(&current, end);
if (u == UCS_NO_CHAR) {
/* Assume the incomplete sequence
* costs one cell. */
@ -490,7 +490,7 @@ utf8_step_backward(unsigned char *string, unsigned char *start,
} while (current > start && !utf8_islead(*current));
look = current;
u = utf_8_to_unicode(&look, prev);
u = utf8_to_unicode(&look, prev);
if (u == UCS_NO_CHAR) {
/* Assume the incomplete sequence
* costs one cell. */
@ -570,7 +570,7 @@ unicode_fold_label_case(unicode_val_T c)
}
inline unicode_val_T
utf_8_to_unicode(unsigned char **string, unsigned char *end)
utf8_to_unicode(unsigned char **string, unsigned char *end)
{
unsigned char *str = *string;
unicode_val_T u;
@ -623,7 +623,7 @@ utf_8_to_unicode(unsigned char **string, unsigned char *end)
}
#endif /* CONFIG_UTF_8 */
/* Slow algorithm, the common part of cp2u and cp2utf_8. */
/* Slow algorithm, the common part of cp2u and cp2utf8. */
static unicode_val_T
cp2u_shared(const struct codepage_desc *from, unsigned char c)
{
@ -653,14 +653,14 @@ cp2u(int from, unsigned char c)
/* This slow and ugly code is used by the terminal utf_8_io */
unsigned char *
cp2utf_8(int from, int c)
cp2utf8(int from, int c)
{
from &= ~SYSTEM_CHARSET_FLAG;
if (codepages[from].table == table_utf_8 || c < 128)
return strings[c];
return encode_utf_8(cp2u_shared(&codepages[from], c));
return encode_utf8(cp2u_shared(&codepages[from], c));
}
#ifdef CONFIG_UTF_8
@ -670,7 +670,7 @@ cp_to_unicode(int codepage, unsigned char **string, unsigned char *end)
unicode_val_T ret;
if (is_cp_utf8(codepage))
return utf_8_to_unicode(string, end);
return utf8_to_unicode(string, end);
if (*string >= end)
return UCS_NO_CHAR;
@ -683,9 +683,9 @@ cp_to_unicode(int codepage, unsigned char **string, unsigned char *end)
static void
add_utf_8(struct conv_table *ct, unicode_val_T u, unsigned char *str)
add_utf8(struct conv_table *ct, unicode_val_T u, unsigned char *str)
{
unsigned char *p = encode_utf_8(u);
unsigned char *p = encode_utf8(u);
while (p[1]) {
if (ct[*p].t) ct = ct[*p].u.tbl;
@ -725,7 +725,7 @@ free_utf_table(void)
}
static struct conv_table *
get_translation_table_to_utf_8(int from)
get_translation_table_to_utf8(int from)
{
int i;
static int lfr = -1;
@ -757,7 +757,7 @@ get_translation_table_to_utf_8(int from)
if (!utf_table[codepages[from].table[i].c].u.str)
utf_table[codepages[from].table[i].c].u.str =
stracpy(encode_utf_8(u));
stracpy(encode_utf8(u));
}
for (i = 128; i < 256; i++)
@ -797,7 +797,7 @@ get_translation_table(int from, int to)
if (/*from == to ||*/ from == -1 || to == -1)
return NULL;
if (codepages[to].table == table_utf_8)
return get_translation_table_to_utf_8(from);
return get_translation_table_to_utf8(from);
if (from == lfr && to == lto)
return table;
lfr = from;
@ -808,13 +808,13 @@ get_translation_table(int from, int to)
int i;
for (i = 0; codepages[to].table[i].c; i++)
add_utf_8(table, codepages[to].table[i].u,
strings[codepages[to].table[i].c]);
add_utf8(table, codepages[to].table[i].u,
strings[codepages[to].table[i].c]);
for (i = 0; unicode_7b[i].x != -1; i++)
if (unicode_7b[i].x >= 0x80)
add_utf_8(table, unicode_7b[i].x,
unicode_7b[i].s);
add_utf8(table, unicode_7b[i].x,
unicode_7b[i].s);
} else {
int i;

8
src/intl/charsets.h
View File

@ -11,7 +11,7 @@ typedef uint32_t unicode_val_T;
#define UCS_REPLACEMENT_CHARACTER ((unicode_val_T) 0xFFFD)
/* A special value that fits in unicode_val_T but is outside the range
* of Unicode characters. utf_8_to_unicode and cp_to_unicode return
* of Unicode characters. utf8_to_unicode and cp_to_unicode return
* this if the input is too short. This is also used as a placeholder
* for the second cell of a double-cell character. */
#define UCS_NO_CHAR ((unicode_val_T) 0xFFFFFFFD)
@ -64,7 +64,7 @@ unsigned char *get_cp_mime_name(int);
int is_cp_utf8(int);
void free_conv_table(void);
#ifdef CONFIG_UTF_8
inline unsigned char *encode_utf_8(unicode_val_T);
inline unsigned char *encode_utf8(unicode_val_T);
inline unsigned char *utf8_prevchar(unsigned char *, int, unsigned char *);
inline int utf8charlen(const unsigned char *);
int utf8_char2cells(unsigned char *, unsigned char *);
@ -94,12 +94,12 @@ unsigned char *utf8_step_backward(unsigned char *, unsigned char *,
inline int unicode_to_cell(unicode_val_T);
unicode_val_T unicode_fold_label_case(unicode_val_T);
inline int strlen_utf8(unsigned char **);
inline unicode_val_T utf_8_to_unicode(unsigned char **, unsigned char *);
inline unicode_val_T utf8_to_unicode(unsigned char **, unsigned char *);
unicode_val_T cp_to_unicode(int, unsigned char **, unsigned char *);
#endif /* CONFIG_UTF_8 */
unicode_val_T cp2u(int, unsigned char);
unsigned char *cp2utf_8(int, int);
unsigned char *cp2utf8(int, int);
unsigned char *u2cp_(unicode_val_T, int, int no_nbsp_hack);
#define u2cp(u, to) u2cp_(u, to, 0)

4
src/terminal/draw.c
View File

@ -423,7 +423,7 @@ draw_text_utf8(struct terminal *term, int x, int y,
if (length <= 0) return;
if (x >= term->width) return;
data = utf_8_to_unicode(&text, end);
data = utf8_to_unicode(&text, end);
if (data == UCS_NO_CHAR) return;
start = get_char(term, x, y);
if (color) {
@ -456,7 +456,7 @@ draw_text_utf8(struct terminal *term, int x, int y,
x++;
for (; x < term->width; x++, pos++) {
data = utf_8_to_unicode(&text, end);
data = utf8_to_unicode(&text, end);
if (data == UCS_NO_CHAR) break;
if (color) copy_screen_chars(pos, start, 1);

32
src/terminal/event.c
View File

@ -50,7 +50,7 @@ struct terminal_interlink {
* converts it to Alt-0xC3 0xB6, attaching the
* modifier to the first byte only. */
term_event_modifier_T modifier;
} utf_8;
} utf8;
/* This is the queue of events as coming from the other ELinks instance
* owning the hosting terminal. */
@ -325,25 +325,25 @@ handle_interlink_event(struct terminal *term, struct interlink_event *ilev)
* it is between 0x00 and 0x7F and it is straight ASCII.
* (All 'betweens' are inclusive.) */
if (interlink->utf_8.len) {
if (interlink->utf8.len) {
/* A previous call to handle_interlink_event
* got a UTF-8 start byte. */
if (key >= 0x80 && key <= 0xBF && utf8_io) {
/* This is a UTF-8 continuation byte. */
interlink->utf_8.ucs <<= 6;
interlink->utf_8.ucs |= key & 0x3F;
if (! --interlink->utf_8.len) {
unicode_val_T u = interlink->utf_8.ucs;
interlink->utf8.ucs <<= 6;
interlink->utf8.ucs |= key & 0x3F;
if (! --interlink->utf8.len) {
unicode_val_T u = interlink->utf8.ucs;
/* UTF-8 allows neither overlong
* sequences nor surrogates. */
if (u < interlink->utf_8.min
if (u < interlink->utf8.min
|| is_utf16_surrogate(u))
u = UCS_REPLACEMENT_CHARACTER;
term_send_ucs(term, u,
term->interlink->utf_8.modifier);
term->interlink->utf8.modifier);
}
break;
@ -354,9 +354,9 @@ handle_interlink_event(struct terminal *term, struct interlink_event *ilev)
* terminated character, but don't break;
* let this byte be handled below. */
interlink->utf_8.len = 0;
interlink->utf8.len = 0;
term_send_ucs(term, UCS_REPLACEMENT_CHARACTER,
term->interlink->utf_8.modifier);
term->interlink->utf8.modifier);
}
}
@ -415,16 +415,16 @@ handle_interlink_event(struct terminal *term, struct interlink_event *ilev)
/* This will hold because @key was checked above. */
assert(len >= 2 && len <= 6);
if_assert_failed goto invalid_utf_8_start_byte;
if_assert_failed goto invalid_utf8_start_byte;
interlink->utf_8.min = min[len - 2];
interlink->utf_8.len = len - 1;
interlink->utf_8.ucs = key & (mask - 1);
interlink->utf_8.modifier = modifier;
interlink->utf8.min = min[len - 2];
interlink->utf8.len = len - 1;
interlink->utf8.ucs = key & (mask - 1);
interlink->utf8.modifier = modifier;
break;
}
invalid_utf_8_start_byte:
invalid_utf8_start_byte:
term_send_ucs(term, UCS_REPLACEMENT_CHARACTER, modifier);
break;
}

4
src/terminal/screen.c
View File

@ -542,11 +542,11 @@ add_char_data(struct string *screen, struct screen_driver *driver,
add_char_to_string(screen, (unsigned char)data);
else
if (data != UCS_NO_CHAR)
add_to_string(screen, encode_utf_8(data));
add_to_string(screen, encode_utf8(data));
#else
int charset = driver->charsets[!!border];
add_to_string(screen, cp2utf_8(charset, data));
add_to_string(screen, cp2utf8(charset, data));
#endif /* CONFIG_UTF_8 */
return;
}

12
src/viewer/dump/dump.c
View File

@ -357,7 +357,7 @@ add_document_to_string(struct string *string, struct document *document)
#ifdef CONFIG_UTF_8
if (is_cp_utf8(document->options.cp))
goto utf_8;
goto utf8;
#endif /* CONFIG_UTF_8 */
for (y = 0; y < document->height; y++) {
@ -394,7 +394,7 @@ add_document_to_string(struct string *string, struct document *document)
}
#ifdef CONFIG_UTF_8
goto end;
utf_8:
utf8:
for (y = 0; y < document->height; y++) {
struct screen_char *pos = document->data[y].chars;
int white = 0;
@ -422,7 +422,7 @@ utf_8:
if (frame)
add_char_to_string(string, data);
else
add_to_string(string, encode_utf_8(data));
add_to_string(string, encode_utf8(data));
}
}
}
@ -851,7 +851,7 @@ dump_to_file(struct document *document, int fd)
#ifdef CONFIG_UTF_8
if (is_cp_utf8(document->options.cp))
goto utf_8;
goto utf8;
#endif /* CONFIG_UTF_8 */
for (y = 0; y < document->height; y++) {
@ -892,7 +892,7 @@ dump_to_file(struct document *document, int fd)
}
#ifdef CONFIG_UTF_8
goto ref;
utf_8:
utf8:
for (y = 0; y < document->height; y++) {
int white = 0;
int x;
@ -907,7 +907,7 @@ utf_8:
&& c >= 176 && c < 224)
c = frame_dumb[c - 176];
else {
unsigned char *utf8_buf = encode_utf_8(c);
unsigned char *utf8_buf = encode_utf8(c);
while (*utf8_buf) {
if (write_char(*utf8_buf++,

18
src/viewer/text/form.c
View File

@ -352,7 +352,7 @@ draw_form_entry(struct terminal *term, struct document_view *doc_view,
x = link->points[0].x + dx;
#ifdef CONFIG_UTF_8
if (term->utf8) goto utf_8;
if (term->utf8) goto utf8;
#endif /* CONFIG_UTF_8 */
int_bounds(&fs->vpos, fs->state - fc->size + 1, fs->state);
len = strlen(fs->value) - fs->vpos;
@ -372,7 +372,7 @@ draw_form_entry(struct terminal *term, struct document_view *doc_view,
}
break;
#ifdef CONFIG_UTF_8
utf_8:
utf8:
retried = 0;
retry_after_scroll:
@ -390,7 +390,7 @@ retry_after_scroll:
int cells, cell;
unsigned char *maybe_in_view = text;
data = utf_8_to_unicode(&text, end);
data = utf8_to_unicode(&text, end);
if (data == UCS_NO_CHAR) /* end of string */
data = '_';
else if (fc->type == FC_PASSWORD)
@ -475,7 +475,7 @@ drew_char:
* fully displayed. If there is no
* such character, reserve one cell
* for the cursor anyway. */
if (utf_8_to_unicode(&ptr, end) == UCS_NO_CHAR)
if (utf8_to_unicode(&ptr, end) == UCS_NO_CHAR)
--cells;
ptr = utf8_step_backward(ptr, fs->value,
cells, how, NULL);
@ -507,7 +507,7 @@ drew_char:
/* XXX: when can this happen? --pasky */
s = "";
#ifdef CONFIG_UTF_8
if (term->utf8) goto utf_8_select;
if (term->utf8) goto utf8_select;
#endif /* CONFIG_UTF_8 */
len = s ? strlen(s) : 0;
for (i = 0; i < link->npoints; i++) {
@ -518,7 +518,7 @@ drew_char:
}
break;
#ifdef CONFIG_UTF_8
utf_8_select:
utf8_select:
text = s;
end = strchr(s, '\0');
len = utf8_ptr2cells(text, end);
@ -530,7 +530,7 @@ utf_8_select:
if (i < len) {
int cell;
data = utf_8_to_unicode(&s, end);
data = utf8_to_unicode(&s, end);
cell = unicode_to_cell(data);
if (i + 1 < len && cell == 2) {
draw_char_data(term, x++, y, data);
@ -1402,7 +1402,7 @@ field_op(struct session *ses, struct document_view *doc_view,
unsigned char *text = fs->value + fs->state;
unsigned char *end = strchr(text, '\0');
utf_8_to_unicode(&text, end);
utf8_to_unicode(&text, end);
fs->state = (int)(text - fs->value);
} else
#endif /* CONFIG_UTF_8 */
@ -1592,7 +1592,7 @@ field_op(struct session *ses, struct document_view *doc_view,
unsigned char *text = fs->value + fs->state;
unsigned char *old = text;
utf_8_to_unicode(&text, end);
utf8_to_unicode(&text, end);
if (old != text) {
memmove(old, text,
(int)(end - text) + 1);

2
src/viewer/text/search.c
View File

@ -464,7 +464,7 @@ memacpy_u(unsigned char *text, int textlen, int utf8)
int i;
for (i = 0; i < textlen; i++)
mem[i] = utf_8_to_unicode(&text, text + 7);
mem[i] = utf8_to_unicode(&text, text + 7);
} else {
int i;

6
src/viewer/text/textarea.c
View File

@ -367,7 +367,7 @@ draw_textarea_utf8(struct terminal *term, struct form_state *fs,
if (i >= -fs->vpos && text < end) {
int cell;
data = utf_8_to_unicode(&text, end);
data = utf8_to_unicode(&text, end);
cell = unicode_to_cell(data);
if (cell == 2) {
draw_char_data(term, x++, y, data);
@ -754,7 +754,7 @@ new_pos(struct form_state *fs, struct line_info *line, int current, int max_cell
int cells = 0;
while(cells < max_cells) {
unicode_val_T data = utf_8_to_unicode(&text, end);
unicode_val_T data = utf8_to_unicode(&text, end);
if (data == UCS_NO_CHAR) break;
cells += unicode_to_cell(data);
@ -1135,7 +1135,7 @@ do_op_right(struct form_state *fs, struct line_info *line, int current, int utf8
text = fs->value + fs->state;
end = strchr(text, '\0');
old_state = fs->state;
utf_8_to_unicode(&text, end);
utf8_to_unicode(&text, end);
fs->state = text - fs->value;