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normal: don't check has_mbyte

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has_mbyte is always true for nvim.
This commit is contained in:
Jan Edmund Lazo 2018-08-17 21:49:12 -04:00
parent f46728c241
commit 7482aef113
1 changed files with 45 additions and 83 deletions
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128
src/nvim/normal.c
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@ -3079,23 +3079,16 @@ size_t find_ident_at_pos(win_T *wp, linenr_T lnum, colnr_T startcol,
* 1. skip to start of identifier/string
*/
col = startcol;
if (has_mbyte) {
while (ptr[col] != NUL) {
// Stop at a ']' to evaluate "a[x]".
if ((find_type & FIND_EVAL) && ptr[col] == ']') {
break;
}
this_class = mb_get_class(ptr + col);
if (this_class != 0 && (i == 1 || this_class != 1))
break;
col += (*mb_ptr2len)(ptr + col);
while (ptr[col] != NUL) {
// Stop at a ']' to evaluate "a[x]".
if ((find_type & FIND_EVAL) && ptr[col] == ']') {
break;
}
} else {
while (ptr[col] != NUL
&& (i == 0 ? !vim_iswordc(ptr[col]) : ascii_iswhite(ptr[col]))
&& (!(find_type & FIND_EVAL) || ptr[col] != ']')) {
col++;
this_class = mb_get_class(ptr + col);
if (this_class != 0 && (i == 1 || this_class != 1)) {
break;
}
col += utfc_ptr2len(ptr + col);
}
// When starting on a ']' count it, so that we include the '['.
@ -3104,59 +3097,38 @@ size_t find_ident_at_pos(win_T *wp, linenr_T lnum, colnr_T startcol,
/*
* 2. Back up to start of identifier/string.
*/
if (has_mbyte) {
// Remember class of character under cursor.
if ((find_type & FIND_EVAL) && ptr[col] == ']') {
this_class = mb_get_class((char_u *)"a");
} else {
this_class = mb_get_class(ptr + col);
}
while (col > 0 && this_class != 0) {
prevcol = col - 1 - (*mb_head_off)(ptr, ptr + col - 1);
prev_class = mb_get_class(ptr + prevcol);
if (this_class != prev_class
&& (i == 0
|| prev_class == 0
|| (find_type & FIND_IDENT))
&& (!(find_type & FIND_EVAL)
|| prevcol == 0
|| !find_is_eval_item(ptr + prevcol, &prevcol, &bn, BACKWARD))
) {
break;
}
col = prevcol;
}
/* If we don't want just any old string, or we've found an
* identifier, stop searching. */
if (this_class > 2)
this_class = 2;
if (!(find_type & FIND_STRING) || this_class == 2)
break;
// Remember class of character under cursor.
if ((find_type & FIND_EVAL) && ptr[col] == ']') {
this_class = mb_get_class((char_u *)"a");
} else {
while (col > 0
&& ((i == 0
? vim_iswordc(ptr[col - 1])
: (!ascii_iswhite(ptr[col - 1])
&& (!(find_type & FIND_IDENT)
|| !vim_iswordc(ptr[col - 1]))))
|| ((find_type & FIND_EVAL)
&& col > 1
&& find_is_eval_item(ptr + col - 1, &col, &bn, BACKWARD))
)) {
col--;
}
/* If we don't want just any old string, or we've found an
* identifier, stop searching. */
if (!(find_type & FIND_STRING) || vim_iswordc(ptr[col]))
this_class = mb_get_class(ptr + col);
}
while (col > 0 && this_class != 0) {
prevcol = col - 1 - utf_head_off(ptr, ptr + col - 1);
prev_class = mb_get_class(ptr + prevcol);
if (this_class != prev_class
&& (i == 0
|| prev_class == 0
|| (find_type & FIND_IDENT))
&& (!(find_type & FIND_EVAL)
|| prevcol == 0
|| !find_is_eval_item(ptr + prevcol, &prevcol, &bn, BACKWARD))) {
break;
}
col = prevcol;
}
// If we don't want just any old string, or we've found an
// identifier, stop searching.
if (this_class > 2) {
this_class = 2;
}
if (!(find_type & FIND_STRING) || this_class == 2) {
break;
}
}
if (ptr[col] == NUL || (i == 0 && (
has_mbyte ? this_class != 2 :
!vim_iswordc(ptr[col])))) {
if (ptr[col] == NUL || (i == 0 && this_class != 2)) {
/*
* didn't find an identifier or string
*/
@ -3175,26 +3147,16 @@ size_t find_ident_at_pos(win_T *wp, linenr_T lnum, colnr_T startcol,
bn = 0;
startcol -= col;
col = 0;
if (has_mbyte) {
/* Search for point of changing multibyte character class. */
this_class = mb_get_class(ptr);
while (ptr[col] != NUL
&& ((i == 0 ? mb_get_class(ptr + col) == this_class
: mb_get_class(ptr + col) != 0)
|| ((find_type & FIND_EVAL)
&& col <= (int)startcol
&& find_is_eval_item(ptr + col, &col, &bn, FORWARD))
)) {
col += (*mb_ptr2len)(ptr + col);
}
} else {
while ((i == 0 ? vim_iswordc(ptr[col])
: (ptr[col] != NUL && !ascii_iswhite(ptr[col])))
|| ((find_type & FIND_EVAL)
&& col <= (int)startcol
&& find_is_eval_item(ptr + col, &col, &bn, FORWARD))) {
col++;
}
// Search for point of changing multibyte character class.
this_class = mb_get_class(ptr);
while (ptr[col] != NUL
&& ((i == 0
? mb_get_class(ptr + col) == this_class
: mb_get_class(ptr + col) != 0)
|| ((find_type & FIND_EVAL)
&& col <= (int)startcol
&& find_is_eval_item(ptr + col, &col, &bn, FORWARD)))) {
col += utfc_ptr2len(ptr + col);
}
assert(col >= 0);