190 lines
8.3 KiB
JavaScript
190 lines
8.3 KiB
JavaScript
/*!
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* Copyright © 2010 Sattvik Software & Technology Resources, Ltd. Co.
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* All rights reserved.
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*
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* sh-clojure may be used under the terms of either the GNU Lesser General Public
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* License (LGPL) or the Eclipse Public License (EPL). As a recipient of
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* sh-clojure, you may choose which license to receive the code under. See the
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* LICENSE file distributed with sh-clojure for details.
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*
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* Written by Daniel Solano Gómez
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*
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* Version 0.9.1 - 10 Apr 2010
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*/
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function ClojureRegExp(pattern) {
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pattern = pattern + '(?=[[\\]{}(),\\s])';
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this.regex = new RegExp(pattern, 'g');
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this.lookBehind = /[\[\]{}(),\s]$/;
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}
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ClojureRegExp.prototype.exec = function (str) {
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var match, leftContext;
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while (match=this.regex.exec(str)) {
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leftContext = str.substring(0, match.index);
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if (this.lookBehind.test(leftContext)) {
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return match;
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}
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else {
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this.regex.lastIndex = match.index + 1;
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}
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}
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return null;
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};
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SyntaxHighlighter.brushes.Clojure = function () {
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var special_forms =
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'. def do fn if let loop monitor-enter monitor-exit new quote recur set! ' +
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'throw try var',
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clojure_core =
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'* *1 *2 *3 *agent* *allow-unresolved-vars* *assert* *clojure-version* ' +
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'*command-line-args* *compile-files* *compile-path* *e *err* *file* ' +
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'*flush-on-newline* *in* *macro-meta* *math-context* *ns* *out* ' +
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'*print-dup* *print-length* *print-level* *print-meta* *print-readably* ' +
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'*read-eval* *source-path* *use-context-classloader* ' +
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'*warn-on-reflection* + - -> -> ->> ->> .. / < < <= <= = ' +
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'== > > >= >= accessor aclone ' +
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'add-classpath add-watch agent agent-errors aget alength alias all-ns ' +
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'alter alter-meta! alter-var-root amap ancestors and apply areduce ' +
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'array-map aset aset-boolean aset-byte aset-char aset-double aset-float ' +
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'aset-int aset-long aset-short assert assoc assoc! assoc-in associative? ' +
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'atom await await-for await1 bases bean bigdec bigint binding bit-and ' +
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'bit-and-not bit-clear bit-flip bit-not bit-or bit-set bit-shift-left ' +
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'bit-shift-right bit-test bit-xor boolean boolean-array booleans ' +
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'bound-fn bound-fn* butlast byte byte-array bytes cast char char-array ' +
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'char-escape-string char-name-string char? chars chunk chunk-append ' +
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'chunk-buffer chunk-cons chunk-first chunk-next chunk-rest chunked-seq? ' +
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'class class? clear-agent-errors clojure-version coll? comment commute ' +
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'comp comparator compare compare-and-set! compile complement concat cond ' +
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'condp conj conj! cons constantly construct-proxy contains? count ' +
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'counted? create-ns create-struct cycle dec decimal? declare definline ' +
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'defmacro defmethod defmulti defn defn- defonce defstruct delay delay? ' +
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'deliver deref derive descendants destructure disj disj! dissoc dissoc! ' +
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'distinct distinct? doall doc dorun doseq dosync dotimes doto double ' +
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'double-array doubles drop drop-last drop-while empty empty? ensure ' +
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'enumeration-seq eval even? every? false? ffirst file-seq filter find ' +
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'find-doc find-ns find-var first float float-array float? floats flush ' +
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'fn fn? fnext for force format future future-call future-cancel ' +
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'future-cancelled? future-done? future? gen-class gen-interface gensym ' +
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'get get-in get-method get-proxy-class get-thread-bindings get-validator ' +
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'hash hash-map hash-set identical? identity if-let if-not ifn? import ' +
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'in-ns inc init-proxy instance? int int-array integer? interleave intern ' +
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'interpose into into-array ints io! isa? iterate iterator-seq juxt key ' +
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'keys keyword keyword? last lazy-cat lazy-seq let letfn line-seq list ' +
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'list* list? load load-file load-reader load-string loaded-libs locking ' +
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'long long-array longs loop macroexpand macroexpand-1 make-array ' +
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'make-hierarchy map map? mapcat max max-key memfn memoize merge ' +
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'merge-with meta method-sig methods min min-key mod name namespace neg? ' +
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'newline next nfirst nil? nnext not not-any? not-empty not-every? not= ' +
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' ns ns-aliases ns-imports ns-interns ns-map ns-name ns-publics ' +
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'ns-refers ns-resolve ns-unalias ns-unmap nth nthnext num number? odd? ' +
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'or parents partial partition pcalls peek persistent! pmap pop pop! ' +
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'pop-thread-bindings pos? pr pr-str prefer-method prefers ' +
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'primitives-classnames print print-ctor print-doc print-dup print-method ' +
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'print-namespace-doc print-simple print-special-doc print-str printf ' +
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'println println-str prn prn-str promise proxy proxy-call-with-super ' +
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'proxy-mappings proxy-name proxy-super push-thread-bindings pvalues quot ' +
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'rand rand-int range ratio? rational? rationalize re-find re-groups ' +
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're-matcher re-matches re-pattern re-seq read read-line read-string ' +
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'reduce ref ref-history-count ref-max-history ref-min-history ref-set ' +
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'refer refer-clojure release-pending-sends rem remove remove-method ' +
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'remove-ns remove-watch repeat repeatedly replace replicate require ' +
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'reset! reset-meta! resolve rest resultset-seq reverse reversible? rseq ' +
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'rsubseq second select-keys send send-off seq seq? seque sequence ' +
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'sequential? set set-validator! set? short short-array shorts ' +
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'shutdown-agents slurp some sort sort-by sorted-map sorted-map-by ' +
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'sorted-set sorted-set-by sorted? special-form-anchor special-symbol? ' +
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'split-at split-with str stream? string? struct struct-map subs subseq ' +
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'subvec supers swap! symbol symbol? sync syntax-symbol-anchor take ' +
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'take-last take-nth take-while test the-ns time to-array to-array-2d ' +
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'trampoline transient tree-seq true? type unchecked-add unchecked-dec ' +
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'unchecked-divide unchecked-inc unchecked-multiply unchecked-negate ' +
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'unchecked-remainder unchecked-subtract underive unquote ' +
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'unquote-splicing update-in update-proxy use val vals var-get var-set ' +
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'var? vary-meta vec vector vector? when when-first when-let when-not ' +
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'while with-bindings with-bindings* with-in-str with-loading-context ' +
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'with-local-vars with-meta with-open with-out-str with-precision xml-seq ' +
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'zero? zipmap ';
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this.getKeywords = function (keywordStr) {
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// quote special characters
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keywordStr = keywordStr.replace(/[\-\[\]{}()*+?.\\\^$|,#]/g, "\\$&");
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// trim whitespace and convert to alternatives
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keywordStr = keywordStr.replace(/^\s+|\s+$/g, '').replace(/\s+/g, '|');
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// create pattern
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return '(?:' + keywordStr + ')';
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};
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this.regexList = [
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// comments
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{ regex: new RegExp(';.*$', 'gm'),
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css: 'comments' },
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// strings
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{ regex: SyntaxHighlighter.regexLib.multiLineDoubleQuotedString,
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css: 'string' },
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// regular expressions
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{ regex: /#"(?:\.|(\\\")|[^\""\n])*"/g,
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css: 'string' },
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// vectors
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{ regex: /\[|\]/g,
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css: 'keyword' },
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// amperstands
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{ regex: /&(amp;)?/g,
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css: 'keyword' },
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// sets and maps
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{ regex: /#?\{|\}/g,
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css: 'keyword' },
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// metadata
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{ regex: /#\^\{/g,
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css: 'keyword' },
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// anonymous fn syntactic sugar
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{ regex: /#\(|%/g,
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css: 'keyword' },
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// deref reader macro
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{ regex: /@/g,
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css: 'keyword' },
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// (un)quoted sexprs
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{ regex: /(['`]|~@?)[\[({]/g,
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css: 'keyword' },
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// lists
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{ regex: /\(|\)/g,
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css: 'keyword' },
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// character literals
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{ regex: /\\.\b/g,
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css: 'value' },
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// hexadecimal literals
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{ regex: /[+\-]?\b0x[0-9A-F]+\b/gi,
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css: 'value' },
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// integer/octal/float/bigdecimal literals
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{ regex: new ClojureRegExp("[+-]?\\b\\d+(\\.\\d*)?([eE][+-]?\\d+|M)?\\b"),
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css: 'value' },
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{ regex: /^[+\-]?\b\d+(\.\d*)?([eE][+\-]?\d+|M)?\b/g,
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css: 'value' },
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// booleans+nil
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{ regex: /\b(true|false|nil)\b/g,
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css: 'value' },
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// (un)quoted symbols
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{ regex: /(`|#?'|~@?)[\w-.A-Za-z0-9_<>\-]+/g,
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css: 'color1' },
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// keywords
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{ regex: /:[A-Za-z0-9_\-]+/g,
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css: 'constants' },
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// special forms
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{ regex: new ClojureRegExp(this.getKeywords(special_forms)),
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css: 'preprocessor' },
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// type hints
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{ regex: /\#\^[A-Za-z]\w*/g,
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css: 'preprocessor' },
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// clojure.core
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{ regex: new ClojureRegExp(this.getKeywords(clojure_core)),
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css: 'functions' },
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{ regex: /[A-Za-z0-9_<>\-]+/g, css: 'plain'}
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];
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this.forHtmlScript(SyntaxHighlighter.regexLib.scriptScriptTags);
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};
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SyntaxHighlighter.brushes.Clojure.prototype = new SyntaxHighlighter.Highlighter();
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SyntaxHighlighter.brushes.Clojure.aliases = ['clojure', 'Clojure', 'clj'];
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// vim: ts=2 sw=2 noet
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