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Diffstat (limited to 'configs/shared/emacs/.emacs.d/elpa/cider-20180719.542/cider-cheatsheet.el')
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diff --git a/configs/shared/emacs/.emacs.d/elpa/cider-20180719.542/cider-cheatsheet.el b/configs/shared/emacs/.emacs.d/elpa/cider-20180719.542/cider-cheatsheet.el new file mode 100644 index 000000000000..d870c5a5a822 --- /dev/null +++ b/configs/shared/emacs/.emacs.d/elpa/cider-20180719.542/cider-cheatsheet.el @@ -0,0 +1,577 @@ +;;; cider-cheatsheet.el --- Quick reference for Clojure -*- lexical-binding: t -*- + +;; Copyright © 2018 Kris Jenkins, Bozhidar Batsov and CIDER contributors +;; +;; Author: Kris Jenkins <krisajenkins@gmail.com> + +;; This program is free software: you can redistribute it and/or modify +;; it under the terms of the GNU General Public License as published by +;; the Free Software Foundation, either version 3 of the License, or +;; (at your option) any later version. + +;; This program is distributed in the hope that it will be useful, +;; but WITHOUT ANY WARRANTY; without even the implied warranty of +;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +;; GNU General Public License for more details. + +;; You should have received a copy of the GNU General Public License +;; along with this program. If not, see <http://www.gnu.org/licenses/>. + +;; This file is not part of GNU Emacs. + +;;; Commentary: + +;; A quick reference system for Clojure. Fast, searchable & available offline. + +;; Mostly taken from Kris Jenkins' `clojure-cheatsheet' +;; See: https://github.com/clojure-emacs/clojure-cheatsheet + +;;; Code: + +(require 'cider-doc) +(require 'seq) + +(defconst cider-cheatsheet-hierarchy + '(("Primitives" + ("Numbers" + ("Arithmetic" + (clojure.core + - * / quot rem mod dec inc max min)) + ("Compare" + (clojure.core = == not= < > <= >= compare)) + ("Bitwise" + (clojure.core 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 unsigned-bit-shift-right)) + ("Cast" + (clojure.core byte short long int float double bigdec bigint biginteger num rationalize)) + ("Test" + (clojure.core nil? some? identical? zero? pos? neg? even? odd?)) + ("Random" + (clojure.core rand rand-int)) + ("BigDecimal" + (clojure.core with-precision)) + ("Ratios" + (clojure.core numerator denominator ratio?)) + ("Arbitrary Precision Arithmetic" + (clojure.core +\' -\' *\' inc\' dec\')) + ("Unchecked" + (clojure.core *unchecked-math* + 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))) + + ("Strings" + ("Create" + (clojure.core str format)) + ("Use" + (clojure.core count get subs compare) + (clojure.string join escape split split-lines replace replace-first reverse re-quote-replacement index-of last-index-of starts-with? ends-with? includes?)) + ("Regex" + (clojure.core re-find re-seq re-matches re-pattern re-matcher re-groups) + (clojure.string replace replace-first re-quote-replacement)) + ("Letters" + (clojure.string capitalize lower-case upper-case)) + ("Trim" + (clojure.string trim trim-newline triml trimr)) + ("Test" + (clojure.core char char? string?) + (clojure.string blank?))) + + ("Other" + ("Characters" + (clojure.core char char-name-string char-escape-string)) + ("Keywords" + (clojure.core keyword keyword? find-keyword)) + ("Symbols" + (clojure.core symbol symbol? gensym)) + ("Data Readers" + (clojure.core *data-readers* default-data-readers *default-data-reader-fn*)))) + + ("Collections" + ("Generic Ops" + (clojure.core count bounded-count empty not-empty into conj)) + ("Tree Walking" + (clojure.walk walk prewalk prewalk-demo prewalk-replace postwalk postwalk-demo postwalk-replace keywordize-keys stringify-keys)) + ("Content tests" + (clojure.core distinct? empty? every? not-every? some not-any?)) + ("Capabilities" + (clojure.core sequential? associative? sorted? counted? reversible?)) + ("Type tests" + (clojure.core type class coll? list? vector? set? map? seq? + number? integer? float? decimal? class? rational? ratio? + chunked-seq? reduced? special-symbol? record?)) + ("Lists" + ("Create" + (clojure.core list list*)) + ("Examine" + (clojure.core first nth peek)) + ("Change" + (clojure.core cons conj rest pop))) + + ("Vectors" + ("Create" + (clojure.core vec vector vector-of)) + ("Examine" + (clojure.core get peek)) + + ("Change" + (clojure.core assoc pop subvec replace conj rseq)) + ("Ops" + (clojure.core mapv filterv reduce-kv))) + + ("Sets" + ("Create" + (clojure.core set hash-set sorted-set sorted-set-by)) + ("Examine" + (clojure.core get contains?)) + ("Change" + (clojure.core conj disj)) + ("Relational Algebra" + (clojure.set join select project union difference intersection)) + ("Get map" + (clojure.set index rename-keys rename map-invert)) + ("Test" + (clojure.set subset? superset?)) + ("Sorted Sets" + (clojure.core rseq subseq rsubseq))) + + ("Maps" + ("Create" + (clojure.core hash-map array-map zipmap sorted-map sorted-map-by bean frequencies group-by)) + ("Examine" + (clojure.core get get-in contains? find keys vals map-entry?)) + ("Change" + (clojure.core assoc assoc-in dissoc merge merge-with select-keys update update-in)) + ("Entry" + (clojure.core key val)) + ("Sorted Maps" + (clojure.core rseq subseq rsubseq))) + + ("Hashes" + (clojure.core hash hash-ordered-coll hash-unordered-coll mix-collection-hash)) + + ("Volatiles" + (clojure.core volatile! volatile? vreset! vswap!))) + + ("Functions" + ("Create" + (clojure.core fn defn defn- definline identity constantly comp complement partial juxt memfn memoize fnil every-pred some-fn trampoline)) + ("Call" + (clojure.core -> ->> some-> some->> as-> cond-> cond->>)) + ("Test" + (clojure.core fn? ifn?))) + + ("Transducers" + ("Create" + (clojure.core cat dedupe distinct drop drop-while filter halt-when interpose keep keep-indexed map map-indexed mapcat partition-all partition-by random-sample remove replace take take-nth take-while)) + ("Call" + (clojure.core ->Eduction eduction into sequence transduce completing run!)) + ("Early Termination" + (clojure.core deref reduced reduced? ensure-reduced unreduced))) + + ("Spec" + ("Operations" + (clojure.spec.alpha valid? conform unform explain explain-data explain-str explain-out form describe assert check-asserts check-asserts?)) + ("Generator Ops" + (clojure.spec.alpha gen exercise exercise-fn)) + ("Defn & Registry" + (clojure.spec.alpha def fdef registry get-spec spec? spec with-gen)) + ("Logical" + (clojure.spec.alpha and or)) + ("Collection" + (clojure.spec.alpha coll-of map-of every every-kv keys merge)) + ("Regex " + (clojure.spec.alpha cat alt * + \? & keys*)) + ("Range" + (clojure.spec.alpha int-in inst-in double-in int-in-range? inst-in-range?)) + ("Custom Explain" + (clojure.spec.alpha explain-printer *explain-out*)) + ("Other" + (clojure.spec.alpha nilable multi-spec fspec conformer)) + + ("Predicates with test.check generators" + ("Numbers" + (clojure.core number? rational? integer? ratio? decimal? float? zero? double? int? nat-int? neg-int? pos-int?)) + ("Symbols & Keywords" + (clojure.core keyword? symbol? ident? qualified-ident? qualified-keyword? qualified-symbol? simple-ident? simple-keyword? simple-symbol?)) + ("Scalars" + (clojure.core string? true? false? nil? some? boolean? bytes? inst? uri? uuid?)) + ("Collections" + (clojure.core list? map? set? vector? associative? coll? sequential? seq? empty? indexed? seqable?)) + ("Other" + (clojure.core any?)))) + + ("Other" + ("XML" + (clojure.core xml-seq) + (clojure.xml parse)) + ("REPL" + (clojure.core *1 *2 *3 *e *print-dup* *print-length* *print-level* *print-meta* *print-readably*)) + ("EDN" + (clojure.edn read read-string)) + ("Compiling Code & Class Generation" + (clojure.core *compile-files* *compile-path* *file* *warn-on-reflection* compile gen-class gen-interface loaded-libs test)) + ("Misc" + (clojure.core eval force name *clojure-version* clojure-version *command-line-args*)) + ("Pretty Printing" + (clojure.pprint pprint print-table pp *print-right-margin*)) + ("Browser / Shell" + (clojure.java.browse browse-url) + (clojure.java.shell sh with-sh-dir with-sh-env))) + + ("Vars & Global Environment" + ("Def Variants" + (:special def) + (clojure.core defn defn- definline defmacro defmethod defmulti defonce defrecord)) + ("Interned Vars" + (:special var) + (clojure.core declare intern binding find-var)) + ("Var Objects" + (clojure.core with-local-vars var-get var-set alter-var-root var?)) + ("Var Validators" + (clojure.core set-validator! get-validator))) + + ("Reader Conditionals" + (clojure.core reader-conditional reader-conditional? tagged-literal tagged-literal?)) + + ("Abstractions" + ("Protocols" + (clojure.core defprotocol extend extend-type extend-protocol reify extends? satisfies? extenders)) + ("Records & Types" + (clojure.core defrecord deftype)) + ("Multimethods" + ("Define" + (clojure.core defmulti defmethod)) + ("Dispatch" + (clojure.core get-method methods)) + ("Remove" + (clojure.core remove-method remove-all-methods)) + ("Prefer" + (clojure.core prefer-method prefers)) + ("Relation" + (clojure.core derive isa? parents ancestors descendants make-hierarchy)))) + + ("Macros" + ("Create" + (clojure.core defmacro definline)) + ("Debug" + (clojure.core macroexpand-1 macroexpand) + (clojure.walk macroexpand-all)) + ("Branch" + (clojure.core and or when when-not when-let when-first if-not if-let cond condp case)) + ("Loop" + (clojure.core for doseq dotimes while)) + ("Arrange" + (clojure.core .. doto ->)) + ("Scope" + (clojure.core binding locking time) + (clojure.core with-in-str with-local-vars with-open with-out-str with-precision with-redefs with-redefs-fn)) + ("Lazy" + (clojure.core lazy-cat lazy-seq delay delay?)) + ("Doc" + (clojure.core assert comment) + (clojure.repl doc dir dir-fn source-fn))) + + ("Java Interop" + ("General" + (:special new set!) + (clojure.core .. doto bean comparator enumeration-seq import iterator-seq memfn definterface supers bases)) + ("Cast" + (clojure.core boolean byte short char int long float double bigdec bigint num cast biginteger)) + ("Exceptions" + (:special throw try catch finally) + (clojure.core ex-info ex-data Throwable->map StackTraceElement->vec) + (clojure.repl pst)) + ("Arrays" + ("Create" + (clojure.core boolean-array byte-array double-array char-array float-array int-array long-array make-array object-array short-array to-array)) + ("Manipulate" + (clojure.core aclone aget aset alength amap areduce aset-int aset-long aset-short aset-boolean aset-byte aset-char aset-double aset-float)) + ("Cast" + (clojure.core booleans bytes chars doubles floats ints longs shorts))) + ("Proxy" + ("Create" + (clojure.core proxy get-proxy-class construct-proxy init-proxy)) + ("Misc" + (clojure.core proxy-mappings proxy-super update-proxy)))) + + ("Namespaces" + ("Current" + (clojure.core *ns*)) + ("Create Switch" + (clojure.core ns in-ns create-ns)) + ("Add" + (clojure.core alias import intern refer refer-clojure)) + ("Find" + (clojure.core all-ns find-ns)) + ("Examine" + (clojure.core ns-aliases ns-imports ns-interns ns-map ns-name ns-publics ns-refers)) + ("From symbol" + (clojure.core resolve namespace ns-resolve the-ns)) + ("Remove" + (clojure.core ns-unalias ns-unmap remove-ns))) + ("Loading" + ("Load libs" + (clojure.core require use import refer)) + ("List Loaded" + (clojure.core loaded-libs)) + ("Load Misc" + (clojure.core load load-file load-reader load-string))) + + ("Concurrency" + ("Atoms" + (clojure.core atom swap! swap-vals! reset! reset-vals! compare-and-set!)) + ("Futures" + (clojure.core future future-call future-cancel future-cancelled? future-done? future?)) + ("Threads" + (clojure.core bound-fn bound-fn* get-thread-bindings pop-thread-bindings push-thread-bindings)) + + ("Misc" + (clojure.core locking pcalls pvalues pmap seque promise deliver)) + + ("Refs & Transactions" + ("Create" + (clojure.core ref)) + ("Examine" + (clojure.core deref)) + ("Transaction" + (clojure.core sync dosync io!)) + ("In Transaction" + (clojure.core ensure ref-set alter commute)) + ("Validators" + (clojure.core get-validator set-validator!)) + ("History" + (clojure.core ref-history-count ref-max-history ref-min-history))) + + ("Agents & Asynchronous Actions" + ("Create" + (clojure.core agent)) + ("Examine" + (clojure.core agent-error)) + ("Change State" + (clojure.core send send-off restart-agent send-via set-agent-send-executor! set-agent-send-off-executor!)) + ("Block Waiting" + (clojure.core await await-for)) + ("Ref Validators" + (clojure.core get-validator set-validator!)) + ("Watchers" + (clojure.core add-watch remove-watch)) + ("Thread Handling" + (clojure.core shutdown-agents)) + ("Error" + (clojure.core error-handler set-error-handler! error-mode set-error-mode!)) + ("Misc" + (clojure.core *agent* release-pending-sends)))) + + ("Sequences" + ("Creating a Lazy Seq" + ("From Collection" + (clojure.core seq sequence keys vals rseq subseq rsubseq)) + ("From Producer Fn" + (clojure.core lazy-seq repeatedly iterate)) + ("From Constant" + (clojure.core repeat range)) + ("From Other" + (clojure.core file-seq line-seq resultset-seq re-seq tree-seq xml-seq iterator-seq enumeration-seq)) + ("From Seq" + (clojure.core keep keep-indexed))) + + ("Seq in, Seq out" + ("Get shorter" + (clojure.core distinct dedupe filter remove for)) + ("Get longer" + (clojure.core cons conj concat lazy-cat mapcat cycle interleave interpose))) + ("Tail-items" + (clojure.core rest nthrest fnext nnext drop drop-while take-last for)) + ("Head-items" + (clojure.core take take-nth take-while butlast drop-last for)) + ("Change" + (clojure.core conj concat distinct flatten group-by partition partition-all partition-by split-at split-with filter remove replace shuffle random-sample)) + ("Rearrange" + (clojure.core reverse sort sort-by compare)) + ("Process items" + (clojure.core map pmap map-indexed mapcat for replace seque)) + + ("Using a Seq" + ("Extract item" + (clojure.core first second last rest next ffirst nfirst fnext nnext nth nthnext rand-nth when-first max-key min-key)) + ("Construct coll" + (clojure.core zipmap into reduce reductions set vec into-array to-array-2d)) + ("Pass to fn" + (clojure.core apply)) + ("Search" + (clojure.core some filter)) + ("Force evaluation" + (clojure.core doseq dorun doall)) + ("Check for forced" + (clojure.core realized?)))) + + ("Zippers" + ("Create" + (clojure.zip zipper seq-zip vector-zip xml-zip)) + ("Get loc" + (clojure.zip up down left right leftmost rightmost)) + ("Get seq" + (clojure.zip lefts rights path children)) + ("Change" + (clojure.zip make-node replace edit insert-child insert-left insert-right append-child remove)) + ("Move" + (clojure.zip next prev)) + ("XML" + (clojure.data.zip.xml attr attr= seq-test tag= text text= xml-> xml1->)) + ("Misc" + (clojure.zip root node branch? end?))) + + ("Documentation" + ("REPL" + (clojure.repl doc find-doc apropos source pst) + (clojure.java.javadoc javadoc))) + + ("Transients" + ("Create" + (clojure.core transient persistent!)) + ("Change" + (clojure.core conj! pop! assoc! dissoc! disj!))) + ("Misc" + ("Compare" + (clojure.core = == identical? not= not compare) + (clojure.data diff)) + ("Test" + (clojure.core true? false? nil? instance?))) + + ("IO" + ("To/from ..." + (clojure.core spit slurp)) + ("To *out*" + (clojure.core pr prn print printf println newline) + (clojure.pprint print-table)) + ("To writer" + (clojure.pprint pprint cl-format)) + ("To string" + (clojure.core format with-out-str pr-str prn-str print-str println-str)) + ("From *in*" + (clojure.core read-line read)) + ("From reader" + (clojure.core line-seq read)) + ("From string" + (clojure.core read-string with-in-str)) + ("Open" + (clojure.core with-open) + (clojure.java.io reader writer input-stream output-stream)) + ("Interop" + (clojure.java.io make-writer make-reader make-output-stream make-input-stream)) + ("Misc" + (clojure.core flush file-seq *in* *out* *err*) + (clojure.java.io file copy delete-file resource as-file as-url as-relative-path make-parents))) + + ("Metadata" + (clojure.core meta with-meta alter-meta! reset-meta! vary-meta)) + + ("Special Forms" + (:special def if do quote var recur throw try monitor-enter monitor-exit) + (clojure.core fn loop) + ("Binding / Destructuring" + (clojure.core let fn letfn defn defmacro loop for doseq if-let if-some when-let when-some))) + + ("Async" + ("Main" + (clojure.core.async go go-loop <! <!! >! >!! chan put! take take! close! timeout offer! poll! promise-chan)) + ("Choice" + (clojure.core.async alt! alt!! alts! alts!! do-alts)) + ("Buffering" + (clojure.core.async buffer dropping-buffer sliding-buffer unblocking-buffer?)) + ("Pipelines" + (clojure.core.async pipeline pipeline-async pipeline-blocking)) + ("Threading" + (clojure.core.async thread thread-call)) + ("Mixing" + (clojure.core.async admix solo-mode mix unmix unmix-all toggle merge pipe unique)) + ("Multiples" + (clojure.core.async mult tap untap untap-all)) + ("Publish/Subscribe" + (clojure.core.async pub sub unsub unsub-all)) + ("Higher Order" + (clojure.core.async filter< filter> map map< map> mapcat< mapcat> partition partition-by reduce remove< remove> split)) + ("Pre-Populate" + (clojure.core.async into onto-chan to-chan))) + ("Unit Tests" + ("Defining" + (clojure.test deftest deftest- testing is are)) + ("Running" + (clojure.test run-tests run-all-tests test-vars)) + ("Fixtures" + (clojure.test use-fixtures join-fixtures compose-fixtures)))) + "A data structure for Clojure cheatsheet information. + +It's a tree, where the head of each list determines the context of the rest +of the list. The head may be: + + - A string, in which case it's a (sub)heading for the rest of the items. + + - A symbol, in which case it's the Clojure namespace of the symbols that + follow it. + + - The keyword :special, in which case it's a Clojure special form + + - Any other keyword, in which case it's a typed item that will be passed + through. + +Note that some Clojure symbols appear in more than once. This is entirely +intentional. For instance, `map` belongs in the sections on collections +and transducers.") + +(defun cider-cheatsheet--expand-vars (list) + "Expand the symbols in LIST to fully-qualified var names. + +This list is supposed to have the following format: + + (my-ns var1 var2 var3)" + (let ((ns (car list)) + (vars (cdr list))) + (if (eq ns :special) + (mapcar #'symbol-name vars) + (mapcar (lambda (var) (format "%s/%s" ns var)) vars)))) + +(defun cider-cheatsheet--select-var (var-list) + "Expand the symbols in VAR-LIST to fully-qualified var names. + +The list can hold one or more lists inside - one per each namespace." + (let ((namespaced-vars (seq-mapcat #'cider-cheatsheet--expand-vars + (seq-remove (lambda (list) + (eq (car list) :url)) + var-list)))) + (cider-doc-lookup (completing-read "Select var: " namespaced-vars)))) + +;;;###autoload +(defun cider-cheatsheet () + "Navigate `cider-cheatsheet-hierarchy' with `completing-read'. + +When you make it to a Clojure var its doc buffer gets displayed." + (interactive) + (let ((cheatsheet-data cider-cheatsheet-hierarchy)) + (while (stringp (caar cheatsheet-data)) + (let* ((sections (mapcar #'car cheatsheet-data)) + (sel-section (completing-read "Select cheatsheet section: " sections)) + (section-data (seq-find (lambda (elem) (equal (car elem) sel-section)) cheatsheet-data))) + (setq cheatsheet-data (cdr section-data)))) + (cider-cheatsheet--select-var cheatsheet-data))) + +(provide 'cider-cheatsheet) + +;;; cider-cheatsheet.el ends here |