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refactor: buf_collect_lines (#8509)

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Move redundant common logic into a function.
This commit is contained in:
Justin M. Keyes
2018-06-09 09:32:49 +02:00
committed by GitHub
parent aaece78492
commit b94b59e4e8
3 changed files with 46 additions and 45 deletions
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20
src/nvim/api/buffer.c
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@@ -238,23 +238,9 @@ ArrayOf(String) nvim_buf_get_lines(uint64_t channel_id,
rv.size = (size_t)(end - start);
rv.items = xcalloc(sizeof(Object), rv.size);
for (size_t i = 0; i < rv.size; i++) {
int64_t lnum = start + (int64_t)i;
if (lnum >= MAXLNUM) {
api_set_error(err, kErrorTypeValidation, "Line index is too high");
goto end;
}
const char *bufstr = (char *)ml_get_buf(buf, (linenr_T)lnum, false);
Object str = STRING_OBJ(cstr_to_string(bufstr));
// Vim represents NULs as NLs, but this may confuse clients.
if (channel_id != VIML_INTERNAL_CALL) {
strchrsub(str.data.string.data, '\n', '\0');
}
rv.items[i] = str;
if (!buf_collect_lines(buf, rv.size, start,
(channel_id != VIML_INTERNAL_CALL), &rv, err)) {
goto end;
}
end: