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kakoune/rc/base/clojure.kak
Jason Felice e237bf6f15 Better Lisp and Clojure indent
Algol-like indenting doesn't work for Lisp as we tend to open (and
close) many forms on one line.  This generally puts the cursor
where it should be, though it is probably confused by strings
with brackets and things.
2018-09-29 11:25:11 +01:00

202 lines
10 KiB
Plaintext

# http://clojure.org
# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾
# require lisp.kak
# Detection
# ‾‾‾‾‾‾‾‾‾
hook global BufCreate .*[.](clj|cljc|cljs|cljx) %{
set-option buffer filetype clojure
}
# 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/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
hook global WinSetOption filetype=clojure %{
set-option window extra_word_chars . / * ? + - < > ! : "'"
}
evaluate-commands %sh{
symbol_char='[^\s()\[\]{}"\;@^`~\\%/]'
in_core='(clojure\.core/|(?<!/))'
keywords="
case cond 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 . .."
core_fns="
* *' + +' - -' -> ->> ->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_vars="
*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*"
join() { sep=$2; set -- $1; IFS="$sep"; echo "$*"; }
keywords() {
words="$1"
type="$2"
words="$(echo "$words" |sed -e 's/[+?*\.]/\\&/g')"
printf 'add-highlighter shared/clojure/code/ regex (?<!%s)%s(%s)(?!%s) 0:%s\n' \
"${symbol_char}" \
"${in_core}" \
"$(join "${words}" '|')" \
"${symbol_char}" \
"${type}"
}
static_words="$keywords $core_fns $core_vars"
static_words="$static_words $(for word in $static_words; do printf 'clojure.core/%s ' "$word"; done)"
static_words="$(join "$static_words" ' ')"
printf %s "
# Keywords
add-highlighter shared/clojure/code/ regex ::?(${symbol_char}+/)?${symbol_char}+ 0:value
# Numbers
add-highlighter shared/clojure/code/ regex (?<!${symbol_char})[-+]?(?:0(?:[xX][0-9a-fA-F]+|[0-7]*)|[1-9]+)N? 0:value
add-highlighter shared/clojure/code/ regex (?<!${symbol_char})[-+]?(?:0|[1-9]\d*)(?:\.\d*)(?:M|[eE][-+]?\d+)? 0:value
add-highlighter shared/clojure/code/ regex (?<!${symbol_char})[-+]?(?:0|[1-9]\d*)/(?:0|[1-9]\d*) 0:value
$(keywords "${keywords}" keyword)
$(keywords "${core_fns}" function)
$(keywords "${core_vars}" variable)
hook global WinSetOption filetype=clojure %{
set-option window static_words $static_words
}
"
}
# Commands
# ‾‾‾‾‾‾‾‾
define-command -hidden clojure-filter-around-selections lisp-filter-around-selections
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 space
execute-keys -draft '"wze<a-k>\A' %opt{clojure_special_indent_forms} '\z<ret><a-L>s.\K.*<ret><a-;>;"i<a-Z><gt>'
} catch %{
# If not special and parameter appears on line 1, indent to parameter
execute-keys -draft '"wze<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>'
}
}
# Initialization
# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾
hook -group clojure-highlight global WinSetOption filetype=clojure %{ add-highlighter window/clojure ref clojure }
hook global WinSetOption filetype=clojure %[
hook window ModeChange insert:.* -group clojure-hooks clojure-filter-around-selections
hook window InsertChar \n -group clojure-indent clojure-indent-on-new-line
]
hook -group clojure-highlight global WinSetOption filetype=(?!clojure).* %{ remove-highlighter window/clojure }
hook global WinSetOption filetype=(?!clojure).* %{
remove-hooks window clojure-.+
}