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paste: edge-case: handle EOL at end-of-buffer

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This is "readfile()-style", see also ":help channel-lines".
This commit is contained in:
Justin M. Keyes
2019-08-20 19:41:45 +02:00
parent d303790ee7
commit 0221a9220a
4 changed files with 22 additions and 23 deletions
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10
src/nvim/api/vim.c
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@@ -1210,9 +1210,13 @@ Dictionary nvim_get_namespaces(void)
///
/// Compare |:put| and |p| which are always linewise.
///
/// @param lines contents
/// @param type type ("c", "l", "b") or empty to guess from contents
/// @param direction behave like |P| instead of |p|
/// @param lines |readfile()|-style list of lines. |channel-lines|
/// @param type Edit behavior:
/// - "b" |blockwise-visual| mode
/// - "c" |characterwise| mode
/// - "l" |linewise| mode
/// - "" guess by contents
/// @param direction Behave like |P| instead of |p|
/// @param[out] err Error details, if any
void nvim_put(ArrayOf(String) lines, String type, Boolean direction,
Error *err)

11
src/nvim/tui/input.c
View File

@@ -104,9 +104,9 @@ static Array string_to_array(const String input)
{
Array ret = ARRAY_DICT_INIT;
for (size_t i = 0; i < input.size; i++) {
const char *const start = input.data + i;
const size_t line_len
= (size_t)((char *)xmemscan(start, NL, input.size - i) - start);
const char *start = input.data + i;
const char *end = xmemscan(start, NL, input.size - i);
const size_t line_len = (size_t)(end - start);
i += line_len;
String s = {
@@ -115,6 +115,11 @@ static Array string_to_array(const String input)
};
memchrsub(s.data, NUL, NL, line_len);
ADD(ret, STRING_OBJ(s));
// If line ends at end-of-buffer, add empty final item.
// This is "readfile()-style", see also ":help channel-lines".
if (i + 1 == input.size && end[0] == NL) {
ADD(ret, STRING_OBJ(cchar_to_string(NUL)));
}
}
return ret;