def _update(nvim: Nvim, buf: Buffer, ns: int, derived: Derived) -> Atomic:
n_hash = derived.hashed
try:
p_hash: Sequence[str] = decode(
Sequence[str], buf_get_var(nvim, buf=buf, key=_FM_HASH_VAR))
except DecodeError:
p_hash = ("", )
atomic = Atomic()
for (i1, i2), (j1, j2) in trans_inplace(src=p_hash,
dest=n_hash,
unifying=10):
atomic.buf_clear_namespace(buf, ns, i1, i2)
atomic.buf_set_lines(buf, i1, i2, True, derived.lines[j1:j2])
for idx, highlights in enumerate(derived.highlights[j1:j2], start=i1):
for hl in highlights:
atomic.buf_add_highlight(buf, ns, hl.group, idx, hl.begin,
hl.end)
for idx, badges in enumerate(derived.badges[j1:j2], start=i1):
vtxt = tuple((bdg.text, bdg.group) for bdg in badges)
atomic.buf_set_virtual_text(buf, ns, idx, vtxt, {})
atomic.buf_set_var(buf, _FM_HASH_VAR, n_hash)
return atomic
def _update(
use_extmarks: bool,
buf: Buffer,
ns: int,
derived: Derived,
hashed_lines: Sequence[str],
) -> Atomic:
atomic = Atomic()
for (i1, i2), (j1, j2) in trans_inplace(src=hashed_lines,
dest=derived.hashed,
unifying=10):
atomic.buf_clear_namespace(buf, ns, i1, i2)
atomic.buf_set_lines(buf, i1, i2, True, derived.lines[j1:j2])
for idx, highlights in enumerate(derived.highlights[j1:j2], start=i1):
for hl in highlights:
atomic.buf_add_highlight(buf, ns, hl.group, idx, hl.begin,
hl.end)
for idx, badges in enumerate(derived.badges[j1:j2], start=i1):
vtxt = tuple((bdg.text, bdg.group) for bdg in badges)
if use_extmarks:
atomic.buf_set_extmark(buf, ns, idx, -1, {
"virt_text": vtxt,
"hl_mode": "combine"
})
else:
atomic.buf_set_virtual_text(buf, ns, idx, vtxt, {})
atomic.buf_set_var(buf, _FM_HASH_VAR, derived.hashed)
return atomic