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Remove dead code

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Jan Edmund Lazo 2019-10-06 21:22:02 -04:00
parent 09232958ff
commit 97cdfdcde2
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GPG Key ID: 64915E6E9F735B15
2 changed files with 23 additions and 25 deletions
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2
src/nvim/diff.c
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@ -723,7 +723,7 @@ static int diff_write_buffer(buf_T *buf, diffin_T *din)
char_u cbuf[MB_MAXBYTES + 1]; char_u cbuf[MB_MAXBYTES + 1];
c = PTR2CHAR(s); c = PTR2CHAR(s);
c = enc_utf8 ? utf_fold(c) : TOLOWER_LOC(c); c = utf_fold(c);
orig_len = utfc_ptr2len(s); orig_len = utfc_ptr2len(s);
if (utf_char2bytes(c, cbuf) != orig_len) { if (utf_char2bytes(c, cbuf) != orig_len) {
// TODO(Bram): handle byte length difference // TODO(Bram): handle byte length difference

46
src/nvim/spell.c
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@ -2570,36 +2570,33 @@ void init_spell_chartab(void)
/// Thus this only works properly when past the first character of the word. /// Thus this only works properly when past the first character of the word.
/// ///
/// @param wp Buffer used. /// @param wp Buffer used.
static bool spell_iswordp(char_u *p, win_T *wp) static bool spell_iswordp(const char_u *p, const win_T *wp)
FUNC_ATTR_NONNULL_ALL
{ {
char_u *s;
int l;
int c; int c;
if (has_mbyte) { const int l = utfc_ptr2len(p);
l = utfc_ptr2len(p); const char_u *s = p;
s = p; if (l == 1) {
if (l == 1) { // be quick for ASCII
// be quick for ASCII if (wp->w_s->b_spell_ismw[*p]) {
if (wp->w_s->b_spell_ismw[*p]) s = p + 1; // skip a mid-word character
s = p + 1; // skip a mid-word character
} else {
c = utf_ptr2char(p);
if (c < 256 ? wp->w_s->b_spell_ismw[c]
: (wp->w_s->b_spell_ismw_mb != NULL
&& vim_strchr(wp->w_s->b_spell_ismw_mb, c) != NULL)) {
s = p + l;
}
} }
} else {
c = utf_ptr2char(s); c = utf_ptr2char(p);
if (c > 255) { if (c < 256
return spell_mb_isword_class(mb_get_class(s), wp); ? wp->w_s->b_spell_ismw[c]
: (wp->w_s->b_spell_ismw_mb != NULL
&& vim_strchr(wp->w_s->b_spell_ismw_mb, c) != NULL)) {
s = p + l;
} }
return spelltab.st_isw[c];
} }
return spelltab.st_isw[wp->w_s->b_spell_ismw[*p] ? p[1] : p[0]]; c = utf_ptr2char(s);
if (c > 255) {
return spell_mb_isword_class(mb_get_class(s), wp);
}
return spelltab.st_isw[c];
} }
// Returns true if "p" points to a word character. // Returns true if "p" points to a word character.
@ -2617,7 +2614,8 @@ bool spell_iswordp_nmw(const char_u *p, win_T *wp)
// Only for characters above 255. // Only for characters above 255.
// Unicode subscript and superscript are not considered word characters. // Unicode subscript and superscript are not considered word characters.
// See also utf_class() in mbyte.c. // See also utf_class() in mbyte.c.
static bool spell_mb_isword_class(int cl, win_T *wp) static bool spell_mb_isword_class(int cl, const win_T *wp)
FUNC_ATTR_PURE FUNC_ATTR_NONNULL_ALL FUNC_ATTR_WARN_UNUSED_RESULT
{ {
if (wp->w_s->b_cjk) if (wp->w_s->b_cjk)
// East Asian characters are not considered word characters. // East Asian characters are not considered word characters.