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api: simplify nvim_buf_get_offset function

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Björn Linse
2018-11-01 19:15:43 +01:00
parent 88f77c28e5
commit c40f992e10
5 changed files with 46 additions and 39 deletions
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13
src/nvim/api/buffer.c
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@@ -493,11 +493,10 @@ end:
/// Return the byte offset for a line.
//
/// This includes the end-of-line character, depending on the 'fileformat'
/// option for the current buffer. The first line returns 0. UTF-8 encoding is
/// used, 'fileencoding' is ignored. Sending in the index just below the last
/// line gives the total byte count for the entire file. A final newline is
/// included if it would be written, see 'eol'.
/// The first line returns 0. UTF-8 bytes are counted, and EOL counts as one
/// byte. 'fileformat' and 'fileencoding' are ignored. Sending in the index
/// just below the last line gives the total byte count for the entire buffer.
/// A final EOL is included if it would be written, see 'eol'.
///
/// Unlike |line2byte()|, throws error for out-of-bounds indexing.
/// Returns -1 for unloaded buffer.
@@ -506,7 +505,7 @@ end:
/// @param index Line index
/// @param[out] err Error details, if any
/// @return Integer Byte offset
Integer nvim_buf_get_offset_for_line(Buffer buffer, Integer index, Error *err)
Integer nvim_buf_get_offset(Buffer buffer, Integer index, Error *err)
FUNC_API_SINCE(5)
{
buf_T *buf = find_buffer_by_handle(buffer, err);
@@ -524,7 +523,7 @@ Integer nvim_buf_get_offset_for_line(Buffer buffer, Integer index, Error *err)
return 0;
}
return ml_find_line_or_offset(buf, (int)index+1, NULL);
return ml_find_line_or_offset(buf, (int)index+1, NULL, true);
}
/// Gets a buffer-scoped (b:) variable.