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|
declare-option -hidden range-specs spell_regions
declare-option -hidden str spell_last_lang
declare-option -docstring "default language to use when none is passed to the spell-check command" str spell_lang
define-command -params ..1 -docstring %{
spell [<language>]: spell check the current buffer
The first optional argument is the language against which the check will be performed (overrides `spell_lang`)
Formats of language supported:
- ISO language code, e.g. 'en'
- language code above followed by a dash or underscore with an ISO country code, e.g. 'en-US'
} spell %{
try %{ add-highlighter window/ ranges 'spell_regions' }
evaluate-commands %sh{
use_lang() {
if ! printf %s "$1" | grep -qE '^[a-z]{2,3}([_-][A-Z]{2})?$'; then
echo "fail 'Invalid language code (examples of expected format: en, en_US, en-US)'"
exit 1
else
options="-l '$1'"
printf 'set-option buffer spell_last_lang %s\n' "$1"
fi
}
if [ $# -ge 1 ]; then
use_lang "$1"
elif [ -n "${kak_opt_spell_lang}" ]; then
use_lang "${kak_opt_spell_lang}"
fi
printf 'eval -no-hooks write %s\n' "${kak_response_fifo}" > $kak_command_fifo
{
trap - INT QUIT
sed 's/^/^/' | eval "aspell --byte-offsets -a $options" 2>&1 | awk '
BEGIN {
line_num = 1
regions = ENVIRON["kak_timestamp"]
server_command = sprintf("kak -p \"%s\"", ENVIRON["kak_session"])
}
{
if (/^@\(#\)/) {
# drop the identification message
}
else if (/^\*/) {
# nothing
}
else if (/^[+-]/) {
# required to ignore undocumented aspell functionality
}
else if (/^$/) {
line_num++
}
else if (/^[#&]/) {
word_len = length($2)
word_pos = substr($0, 1, 1) == "&" ? substr($4, 1, length($4) - 1) : $3;
regions = regions " " line_num "." word_pos "+" word_len "|DiagnosticError"
}
else {
line = $0
gsub(/"/, "&&", line)
command = "fail \"" line "\""
exit
}
}
END {
if (!length(command))
command = "set-option \"buffer=" ENVIRON["kak_bufname"] "\" spell_regions " regions
print command | server_command
close(server_command)
}
'
} <$kak_response_fifo >/dev/null 2>&1 &
}
}
define-command spell-clear %{
unset-option buffer spell_regions
}
define-command spell-next %{ evaluate-commands %sh{
anchor_line="${kak_selection_desc%%.*}"
anchor_col="${kak_selection_desc%%,*}"
anchor_col="${anchor_col##*.}"
start_first="${kak_opt_spell_regions%%|*}"
start_first="${start_first#* }"
# Make sure properly formatted selection descriptions are in `%opt{spell_regions}`
if ! printf %s "${start_first}" | grep -qE '^[0-9]+\.[0-9]+,[0-9]+\.[0-9]+$'; then
exit
fi
printf %s "${kak_opt_spell_regions#* }" | awk -v start_first="${start_first}" \
-v anchor_line="${anchor_line}" \
-v anchor_col="${anchor_col}" '
BEGIN {
anchor_line = int(anchor_line)
anchor_col = int(anchor_col)
}
{
for (i = 1; i <= NF; i++) {
sel = $i
sub(/\|.+$/, "", sel)
start_line = sel
sub(/\..+$/, "", start_line)
start_line = int(start_line)
start_col = sel
sub(/,.+$/, "", start_col)
sub(/^.+\./, "", start_col)
start_col = int(start_col)
if (start_line < anchor_line \
|| (start_line == anchor_line && start_col <= anchor_col))
continue
target_sel = sel
break
}
}
END {
if (!target_sel)
target_sel = start_first
printf "select %s\n", target_sel
}'
} }
define-command \
-docstring "Suggest replacement words for the current selection, against the last language used by the spell-check command" \
spell-replace %{
prompt \
-shell-script-candidates %{
options=""
if [ -n "$kak_opt_spell_last_lang" ]; then
options="-l '$kak_opt_spell_last_lang'"
fi
printf %s "$kak_selection" |
eval "aspell -a $options" |
sed -n -e '/^&/ { s/^[^:]*: //; s/, /\n/g; p;}'
} \
"Replace with: " \
%{
evaluate-commands -save-regs a %{
set-register a %val{text}
execute-keys c <c-r>a <esc>
}
}
}
define-command -params 0.. \
-docstring "Add the current selection to the dictionary" \
spell-add %{ evaluate-commands %sh{
options=""
if [ -n "$kak_opt_spell_last_lang" ]; then
options="-l '$kak_opt_spell_last_lang'"
fi
if [ $# -eq 0 ]; then
# use selections
eval set -- "$kak_quoted_selections"
fi
while [ $# -gt 0 ]; do
word="$1"
if ! printf '*%s\n#\n' "${word}" | eval "aspell -a $options" >/dev/null; then
printf 'fail "Unable to add word: %s"' "$(printf %s "${word}" | sed 's/"/&&/g')"
exit 1
fi
shift
done
}}
|
