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move ins_str

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This commit is contained in:
Daniel Hahler
2019-06-09 19:10:26 +02:00
parent c0f71ef826
commit 75598927f2
2 changed files with 22 additions and 55 deletions
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44
src/nvim/change.c
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@@ -644,32 +644,32 @@ void ins_char_bytes(char_u *buf, size_t charlen)
* Note: Does NOT handle Replace mode.
* Caller must have prepared for undo.
*/
void
ins_str(char_u *s)
void ins_str(char_u *s)
{
char_u *oldp, *newp;
int newlen = (int)STRLEN(s);
int oldlen;
colnr_T col;
linenr_T lnum = curwin->w_cursor.lnum;
char_u *oldp, *newp;
int newlen = (int)STRLEN(s);
int oldlen;
colnr_T col;
linenr_T lnum = curwin->w_cursor.lnum;
if (virtual_active() && curwin->w_cursor.coladd > 0)
coladvance_force(getviscol());
if (virtual_active() && curwin->w_cursor.coladd > 0)
coladvance_force(getviscol());
col = curwin->w_cursor.col;
oldp = ml_get(lnum);
oldlen = (int)STRLEN(oldp);
col = curwin->w_cursor.col;
oldp = ml_get(lnum);
oldlen = (int)STRLEN(oldp);
newp = alloc_check((unsigned)(oldlen + newlen + 1));
if (newp == NULL)
return;
if (col > 0)
mch_memmove(newp, oldp, (size_t)col);
mch_memmove(newp + col, s, (size_t)newlen);
mch_memmove(newp + col + newlen, oldp + col, (size_t)(oldlen - col + 1));
ml_replace(lnum, newp, FALSE);
inserted_bytes(lnum, col, newlen);
curwin->w_cursor.col += newlen;
newp = (char_u *)xmalloc((size_t)oldlen + (size_t)newlen + 1);
if (col > 0) {
memmove(newp, oldp, (size_t)col);
}
memmove(newp + col, s, (size_t)newlen);
int bytes = oldlen - col + 1;
assert(bytes >= 0);
memmove(newp + col + newlen, oldp + col, (size_t)bytes);
ml_replace(lnum, newp, false);
changed_bytes(lnum, col);
curwin->w_cursor.col += newlen;
}
/*