kakoune/rc/filetype/clojure.kak
2022-05-26 17:08:15 +02:00

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# http://clojure.org
# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾
# Detection
# ‾‾‾‾‾‾‾‾‾
hook global BufCreate .*[.](clj|cljc|cljs|cljx|edn) %{
set-option buffer filetype clojure
}
# Initialization
# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾
hook global WinSetOption filetype=clojure %{
require-module clojure
clojure-configure-window
}
hook -group clojure-highlight global WinSetOption filetype=clojure %{
add-highlighter window/clojure ref clojure
hook -once -always window WinSetOption filetype=.* %{ remove-highlighter window/clojure }
}
hook -group clojure-insert global BufNewFile .*[.](clj|cljc|cljs|cljx) %{
require-module clojure
clojure-insert-ns
}
provide-module clojure %{
require-module lisp
# Highlighters
# ‾‾‾‾‾‾‾‾‾‾‾‾
add-highlighter shared/clojure regions
add-highlighter shared/clojure/code default-region group
add-highlighter shared/clojure/comment region '(?<!\\)(?:\\\\)*\K;' '$' fill comment
add-highlighter shared/clojure/shebang region '(?<!\\)(?:\\\\)*\K#!' '$' fill comment
add-highlighter shared/clojure/string region '(?<!\\)(?:\\\\)*\K"' '(?<!\\)(?:\\\\)*"' fill string
add-highlighter shared/clojure/code/ regex \b(nil|true|false)\b 0:value
add-highlighter shared/clojure/code/ regex \
\\(?:space|tab|newline|return|backspace|formfeed|u[0-9a-fA-F]{4}|o[0-3]?[0-7]{1,2}|.)\b 0:string
evaluate-commands %sh{
exec awk -f - <<'EOF'
BEGIN{
symbol_char="[^\\s()\\[\\]{}\"\\;@^`~\\\\%/]";
in_core="(clojure\\.core/|(?<!/))";
split( \
"case cond condp cond-> cond->> def definline definterface defmacro defmethod "\
"defmulti defn defn- defonce defprotocol defrecord defstruct deftype fn if "\
"if-let if-not if-some let letfn new ns when when-first when-let when-not "\
"when-some . ..", keywords);
split( \
"* *' + +' - -' -> ->> ->ArrayChunk ->Eduction ->Vec ->VecNode ->VecSeq / < "\
"<= = == > >= StackTraceElement->vec Throwable->map accessor aclone "\
"add-classpath add-watch agent agent-error agent-errors aget alength alias "\
"all-ns alter alter-meta! alter-var-root amap ancestors and any? apply "\
"areduce array-map as-> aset aset-boolean aset-byte aset-char aset-double "\
"aset-float aset-int aset-long aset-short assert assoc assoc! assoc-in "\
"associative? atom await await-for bases bean bigdec bigint biginteger "\
"binding bit-and bit-and-not bit-clear bit-flip bit-not bit-or bit-set "\
"bit-shift-left bit-shift-right bit-test bit-xor boolean boolean-array "\
"boolean? booleans bound-fn bound-fn* bound? bounded-count butlast byte "\
"byte-array bytes bytes? cast cat catch char char-array char-escape-string "\
"char-name-string char? chars class class? clear-agent-errors "\
"clojure-version coll? comment commute comp comparator compare "\
"compare-and-set! compile complement completing concat conj conj! cons "\
"constantly construct-proxy contains? count counted? create-ns "\
"create-struct cycle dec dec' decimal? declare dedupe default-data-readers "\
"delay delay? deliver denominator deref derive descendants disj disj! "\
"dissoc dissoc! distinct distinct? do doall dorun doseq dosync dotimes doto "\
"double double-array double? doubles drop drop-last drop-while eduction "\
"empty empty? ensure ensure-reduced enumeration-seq error-handler "\
"error-mode eval even? every-pred every? ex-data ex-info extend "\
"extend-protocol extend-type extenders extends? false? ffirst file-seq "\
"filter filterv finally find find-keyword find-ns find-var first flatten "\
"float float-array float? floats flush fn? fnext fnil for force format "\
"frequencies future future-call future-cancel future-cancelled? "\
"future-done? future? gen-class gen-interface gensym get get-in get-method "\
"get-proxy-class get-thread-bindings get-validator group-by halt-when hash "\
"hash-map hash-ordered-coll hash-set hash-unordered-coll ident? identical? "\
"identity ifn? import in-ns inc inc' indexed? init-proxy inst-ms inst? "\
"instance? int int-array int? integer? interleave intern interpose into "\
"into-array ints io! isa? iterate iterator-seq juxt keep keep-indexed key "\
"keys keyword keyword? last lazy-cat lazy-seq line-seq list list* list? "\
"load load-file load-reader load-string loaded-libs locking long long-array "\
"longs loop macroexpand macroexpand-1 make-array make-hierarchy map "\
"map-entry? map-indexed map? mapcat mapv max max-key memfn memoize merge "\
"merge-with meta methods min min-key mix-collection-hash mod monitor-enter "\
"monitor-exit name namespace namespace-munge nat-int? neg-int? neg? newline "\
"next nfirst nil? nnext not not-any? not-empty not-every? not= ns-aliases "\
"ns-imports ns-interns ns-map ns-name ns-publics ns-refers ns-resolve "\
"ns-unalias ns-unmap nth nthnext nthrest num number? numerator object-array "\
"odd? or parents partial partition partition-all partition-by pcalls peek "\
"persistent! pmap pop pop! pop-thread-bindings pos-int? pos? pr pr-str "\
"prefer-method prefers print print-str printf println println-str prn "\
"prn-str promise proxy proxy-mappings proxy-super push-thread-bindings "\
"pvalues qualified-ident? qualified-keyword? qualified-symbol? quot quote "\
"rand rand-int rand-nth random-sample range ratio? rational? rationalize "\
"re-find re-groups re-matcher re-matches re-pattern re-seq read read-line "\
"read-string reader-conditional reader-conditional? realized? record? recur "\
"reduce reduce-kv reduced reduced? reductions ref ref-history-count "\
"ref-max-history ref-min-history ref-set refer refer-clojure reify "\
"release-pending-sends rem remove remove-all-methods remove-method "\
"remove-ns remove-watch repeat repeatedly replace replicate require reset! "\
"reset-meta! reset-vals! resolve rest restart-agent resultset-seq reverse "\
"reversible? rseq rsubseq run! satisfies? second select-keys send send-off "\
"send-via seq seq? seqable? seque sequence sequential? set set! "\
"set-agent-send-executor! set-agent-send-off-executor! set-error-handler! "\
"set-error-mode! set-validator! set? short short-array shorts shuffle "\
"shutdown-agents simple-ident? simple-keyword? simple-symbol? slurp some "\
"some-> some->> some-fn some? sort sort-by sorted-map sorted-map-by "\
"sorted-set sorted-set-by sorted? special-symbol? spit split-at split-with "\
"str string? struct struct-map subs subseq subvec supers swap! swap-vals! "\
"symbol symbol? sync tagged-literal tagged-literal? take take-last take-nth "\
"take-while test the-ns thread-bound? throw time to-array to-array-2d "\
"trampoline transduce transient tree-seq true? try type unchecked-add "\
"unchecked-add-int unchecked-byte unchecked-char unchecked-dec "\
"unchecked-dec-int unchecked-divide-int unchecked-double unchecked-float "\
"unchecked-inc unchecked-inc-int unchecked-int unchecked-long "\
"unchecked-multiply unchecked-multiply-int unchecked-negate "\
"unchecked-negate-int unchecked-remainder-int unchecked-short "\
"unchecked-subtract unchecked-subtract-int underive unreduced "\
"unsigned-bit-shift-right update update-in update-proxy uri? use uuid? val "\
"vals var var-get var-set var? vary-meta vec vector vector-of vector? "\
"volatile! volatile? vreset! vswap! while with-bindings with-bindings* "\
"with-in-str with-local-vars with-meta with-open with-out-str "\
"with-precision with-redefs with-redefs-fn xml-seq zero? zipmap", core_fns);
split( \
"*1 *2 *3 *agent* *clojure-version* *command-line-args* *compile-files* "\
"*compile-path* *compiler-options* *data-readers* *default-data-reader-fn* "\
"*e *err* *file* *flush-on-newline* *in* *ns* *out* *print-dup* "\
"*print-length* *print-level* *print-meta* *print-namespace-maps* "\
"*print-readably* *read-eval* *unchecked-math* *warn-on-reflection*", core_vars);
}
function print_word_highlighter(words, face, first) {
printf("add-highlighter shared/clojure/code/ regex (?<!%s)%s(", \
symbol_char, in_core);
first = 1;
for (i in words) {
if (!first) { printf("|"); }
printf("\\Q%s\\E", words[i]);
first = 0;
}
printf(")(?!%s) 0:%s\n", symbol_char, face);
}
function print_static_words(words) {
for (i in words) {
printf("%s clojure.core/%s ", words[i], words[i]);
}
}
BEGIN{
# Keywords
printf("add-highlighter shared/clojure/code/ regex ::?(%s+/)?%s+ 0:value\n", symbol_char, symbol_char);
# Numbers
printf("add-highlighter shared/clojure/code/ regex (?<!%s)[-+]?(?:0(?:[xX][0-9a-fA-F]+|[0-7]*)|[1-9]\\d*)N? 0:value\n", symbol_char);
printf("add-highlighter shared/clojure/code/ regex (?<!%s)[-+]?(?:0|[1-9]\\d*)(?:\\.\\d*)(?:M|[eE][-+]?\\d+)? 0:value\n", symbol_char);
printf("add-highlighter shared/clojure/code/ regex (?<!%s)[-+]?(?:0|[1-9]\\d*)/(?:0|[1-9]\\d*) 0:value\n", symbol_char);
print_word_highlighter(keywords, "keyword");
print_word_highlighter(core_fns, "function");
print_word_highlighter(core_vars, "variable");
printf("declare-option str-list clojure_static_words ")
print_static_words(keywords);
print_static_words(core_fns);
print_static_words(core_vars);
printf("\n");
}
EOF
}
# Commands
# ‾‾‾‾‾‾‾‾
define-command -hidden clojure-configure-window %{
set-option window static_words %opt{clojure_static_words}
hook window ModeChange pop:insert:.* -group clojure-trim-indent clojure-trim-indent
hook window InsertChar \n -group clojure-indent clojure-indent-on-new-line
set-option buffer extra_word_chars '_' . / * ? + - < > ! : "'"
hook -once -always window WinSetOption filetype=.* %{ remove-hooks window clojure-.+ }
}
define-command -hidden clojure-trim-indent lisp-trim-indent
declare-option \
-docstring 'regex matching the head of forms which have options *and* indented bodies' \
regex clojure_special_indent_forms \
'(?:def.*|doseq|for|fn\*?|if(-.*|)|let.*|loop|ns|testing|with-.*|when(-.*|))'
define-command -hidden clojure-indent-on-new-line %{
# registers: i = best align point so far; w = start of first word of form
evaluate-commands -draft -save-regs '/"|^@iw' -itersel %{
execute-keys -draft 'gk"iZ'
try %{
execute-keys -draft '[bl"i<a-Z><gt>"wZ'
try %{
# If a special form, indent another (indentwidth - 1) spaces
execute-keys -draft '"wze<a-K>[\s()\[\]\{\}]<ret><a-k>\A' %opt{clojure_special_indent_forms} '\z<ret>'
execute-keys -draft '"wze<a-L>s.{' %sh{printf $(( kak_opt_indentwidth - 1 ))} '}\K.*<ret><a-;>;"i<a-Z><gt>'
} catch %{
# If not special and parameter appears on line 1, indent to parameter
execute-keys -draft '"wz<a-K>[()[\]{}]<ret>e<a-K>[\s()\[\]\{\}]<ret><a-l>s\h\K[^\s].*<ret><a-;>;"i<a-Z><gt>'
}
}
try %{ execute-keys -draft '[rl"i<a-Z><gt>' }
try %{ execute-keys -draft '[Bl"i<a-Z><gt>' }
execute-keys -draft ';"i<a-z>a&<space>'
}
}
declare-option -docstring %{
top-level directories which can contain clojure files
e.g. '(src|test|dev)'
} regex clojure_source_directories '(src|test|dev)'
define-command -docstring %{clojure-insert-ns: Insert namespace directive at top of Clojure source file} \
clojure-insert-ns %{
evaluate-commands -draft %{
execute-keys -save-regs '' 'gk\O' "%val{bufname}" '<esc>giZ'
try %{ execute-keys 'z<a-l>s\.clj[csx]?$<ret><a-d>' }
try %{ execute-keys 'z<a-l>s^' "%opt{clojure_source_directories}" '/<ret><a-d>' }
try %{ execute-keys 'z<a-l>s/<ret>r.' }
try %{ execute-keys 'z<a-l>s_<ret>r-' }
execute-keys 'z<a-l>\c(ns <c-r>")<ret><esc>'
}
}
}