51 lines
2.1 KiB
Plaintext
51 lines
2.1 KiB
Plaintext
decl str clang_options
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decl -hidden str clang_tmp_dir
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decl -hidden str-list clang_completions
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def clang-complete %{
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%sh{
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dir=$(mktemp -d -t kak-clang.XXXXXXXX)
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mkfifo ${dir}/fifo
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echo "set buffer clang_tmp_dir ${dir}"
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echo "write ${dir}/buf"
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}
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# end the previous %sh{} so that its output gets interpreted by kakoune
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# before launching the following as a background task.
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%sh{
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dir=${kak_opt_clang_tmp_dir}
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echo "eval -draft %{
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edit! -fifo ${dir}/fifo *clang-output*
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set buffer filetype make
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set buffer _make_current_error_line 0
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hook buffer BufCloseFifo .* %{ nop %sh{ rm -r ${dir} } }
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}"
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# this runs in a detached shell, asynchronously, so that kakoune does not hang while clang is running.
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# As completions references a cursor position and a buffer timestamp, only valid completions should be
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# displayed.
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(
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pos=-:${kak_cursor_line}:${kak_cursor_column}
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cd $(dirname ${kak_buffile})
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header="${kak_cursor_line}.${kak_cursor_column}@${kak_timestamp}"
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compl=$(clang++ -x c++ -fsyntax-only ${kak_opt_clang_options} -Xclang -code-completion-at=${pos} - < ${dir}/buf 2>&1 |
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tee ${dir}/fifo | grep ^COMPLETION: | grep -v '(Hidden)' | sed -re 's/^COMPLETION: ([^:]+) :.*/\1/; s/:/\\:/g' | uniq | paste -s -d ':')
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echo "eval -client ${kak_client} %[ echo completed; set 'buffer=${kak_buffile}' clang_completions %[${header}:${compl}] ]" | kak -p ${kak_session}
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) > /dev/null 2>&1 < /dev/null &
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}
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}
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def clang-enable-autocomplete %{
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set window completers %sh{ echo "'option=clang_completions:${kak_opt_completers}'" }
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hook window -group clang-autocomplete InsertIdle .* %{ try %{
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exec -draft <a-h><a-k>(\.|->|::).\'<ret>
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echo 'completing...'
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clang-complete
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} }
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}
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def clang-disable-autocomplete %{
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set window completers %sh{ echo "'${kak_opt_completers}'" | sed -e 's/option=clang_completions://g' }
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rmhooks window clang-autocomplete
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}
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