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Get non completion clang output into a buffer when completing

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This commit is contained in:
Maxime Coste 2014-10-24 18:46:42 +01:00
parent 54f4b8fc2d
commit cd24bf93e8
1 changed files with 15 additions and 7 deletions
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22
rc/clang.kak
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@ -1,24 +1,32 @@
decl str clang_options decl str clang_options
decl -hidden str clang_filename decl -hidden str clang_tmp_dir
decl -hidden str-list clang_completions decl -hidden str-list clang_completions
def clang-complete %{ def clang-complete %{
%sh{ %sh{
filename=$(mktemp -d -t kak-clang.XXXXXXXX)/buffer.cpp dir=$(mktemp -d -t kak-clang.XXXXXXXX)
echo "set buffer clang_filename $filename" mkfifo ${dir}/fifo
echo "write $filename" echo "set buffer clang_tmp_dir ${dir}"
echo "write ${dir}/buffer.cpp"
} }
# end the previous %sh{} so that its output gets interpreted by kakoune # end the previous %sh{} so that its output gets interpreted by kakoune
# before launching the following as a background task. # before launching the following as a background task.
%sh{ %sh{
dir=${kak_opt_clang_tmp_dir}
echo "eval -draft %{
edit! -fifo ${dir}/fifo *clang-output*
set buffer filetype make
set buffer _make_current_error_line 0
hook buffer BufCloseFifo .* %{ nop %sh{ rm -r ${dir} } }
}"
# this runs in a detached shell, asynchronously, so that kakoune does not hang while clang is running. # this runs in a detached shell, asynchronously, so that kakoune does not hang while clang is running.
# As completions references a cursor position and a buffer timestamp, only valid completions should be # As completions references a cursor position and a buffer timestamp, only valid completions should be
# displayed. # displayed.
( (
pos=-:${kak_cursor_line}:${kak_cursor_column} pos=-:${kak_cursor_line}:${kak_cursor_column}
cd $(dirname ${kak_buffile}) cd $(dirname ${kak_buffile})
clang++ -x c++ -fsyntax-only ${kak_opt_clang_options} -Xclang -code-completion-at=${pos} - < ${kak_opt_clang_filename} 2>&1 | awk -e ' clang++ -x c++ -fsyntax-only ${kak_opt_clang_options} -Xclang -code-completion-at=${pos} - < ${dir}/buffer.cpp 2>&1 | awk -e '
function rmblocks(opening, closing, val, res) { function rmblocks(opening, closing, val, res) {
while (match(val, opening)) { while (match(val, opening)) {
res = res substr(val, 1, RSTART-1) res = res substr(val, 1, RSTART-1)
@ -35,11 +43,11 @@ def clang-complete %{
gsub("\\((, )+\\)", "(", c); gsub("<(, )+>", "<", c) gsub("\\((, )+\\)", "(", c); gsub("<(, )+>", "<", c)
out = out ":" c out = out ":" c
} }
! /^COMPLETION:[^:]+:/ { print $0 }
END { END {
cmd = "kak -p " ENVIRON["kak_session"] cmd = "kak -p " ENVIRON["kak_session"]
print "eval -client " ENVIRON["kak_client"] " %[ echo completed; set buffer clang_completions %[" out "] ]" | cmd print "eval -client " ENVIRON["kak_client"] " %[ echo completed; set buffer clang_completions %[" out "] ]" | cmd
}' }' 2>&1 > ${dir}/fifo
rm -r $(dirname ${kak_opt_clang_filename})
) > /dev/null 2>&1 < /dev/null & ) > /dev/null 2>&1 < /dev/null &
} }
} }