40 lines
1.7 KiB
Plaintext
40 lines
1.7 KiB
Plaintext
decl -hidden str clang_filename
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decl str clang_options
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def clang-complete %{
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%sh{
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filename=$(mktemp -d -t kak-clang.XXXXXXXX)/buffer.cpp
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echo "set buffer clang_filename $filename"
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echo "write $filename"
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}
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# end the previous %sh{} so that its output gets interpreted by kakoune
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# before launching the following as a background task.
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%sh{
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# this runs in a detached shell, asynchronously, so that kakoune does not hang while clang is running.
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# As completions references a cursor position and a buffer timestamp, only valid completions should be
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# displayed.
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(
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pos=-:${kak_cursor_line}:${kak_cursor_column}
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cd $(dirname ${kak_buffile})
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output=$(clang++ -x c++ -fsyntax-only ${kak_opt_clang_options} -Xclang -code-completion-at=${pos} - < ${kak_opt_clang_filename} |& tee /tmp/kak-clang-out |
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grep -E "^COMPLETION:[^:]+:" | perl -pe 's/^COMPLETION:[^:]+: +//; s/:/\\:/g; s/\[#.*?#\]|<#.*?#>(, *|\))?|\{#.*?#\}\)?//g')
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rm -r $(dirname ${kak_opt_clang_filename})
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completions="${kak_cursor_line}.${kak_cursor_column}@${kak_timestamp}"
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for cmp in ${output}; do
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completions="${completions}:${cmp}"
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done
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echo "eval -client $kak_client %[ echo completed; set buffer completions '${completions}' ]" | socat -u stdin UNIX-CONNECT:/tmp/kak-${kak_session}
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) >& /dev/null < /dev/null &
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}
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}
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def clang-enable-autocomplete %{
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hook window -id clang-autocomplete InsertIdle .* %{ try %{
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exec -draft <a-h><a-k>(\.|->|::).$<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 %{ rmhooks window clang-autocomplete }
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