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1 // CodeMirror, copyright (c) by Marijn Haverbeke and others
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2 // Distributed under an MIT license: https://codemirror.net/5/LICENSE
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3
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4 (function(mod) {
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5 if (typeof exports === "object" && typeof module === "object") // CommonJS
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6 mod(require("../../lib/codemirror"));
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7 else if (typeof define === "function" && define.amd) // AMD
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8 define(["../../lib/codemirror"], mod);
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9 else // Plain browser env
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10 mod(CodeMirror);
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11 })(function(CodeMirror) {
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12 "use strict";
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13
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14 CodeMirror.defineMode("clojure", function (options) {
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15 var atoms = ["false", "nil", "true"];
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16 var specialForms = [".", "catch", "def", "do", "if", "monitor-enter",
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17 "monitor-exit", "new", "quote", "recur", "set!", "throw", "try", "var"];
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18 var coreSymbols = ["*", "*'", "*1", "*2", "*3", "*agent*",
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19 "*allow-unresolved-vars*", "*assert*", "*clojure-version*",
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20 "*command-line-args*", "*compile-files*", "*compile-path*",
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21 "*compiler-options*", "*data-readers*", "*default-data-reader-fn*", "*e",
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22 "*err*", "*file*", "*flush-on-newline*", "*fn-loader*", "*in*",
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23 "*math-context*", "*ns*", "*out*", "*print-dup*", "*print-length*",
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24 "*print-level*", "*print-meta*", "*print-namespace-maps*",
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25 "*print-readably*", "*read-eval*", "*reader-resolver*", "*source-path*",
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26 "*suppress-read*", "*unchecked-math*", "*use-context-classloader*",
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27 "*verbose-defrecords*", "*warn-on-reflection*", "+", "+'", "-", "-'",
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28 "->", "->>", "->ArrayChunk", "->Eduction", "->Vec", "->VecNode",
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29 "->VecSeq", "-cache-protocol-fn", "-reset-methods", "..", "/", "<", "<=",
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30 "=", "==", ">", ">=", "EMPTY-NODE", "Inst", "StackTraceElement->vec",
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31 "Throwable->map", "accessor", "aclone", "add-classpath", "add-watch",
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32 "agent", "agent-error", "agent-errors", "aget", "alength", "alias",
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33 "all-ns", "alter", "alter-meta!", "alter-var-root", "amap", "ancestors",
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34 "and", "any?", "apply", "areduce", "array-map", "as->", "aset",
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35 "aset-boolean", "aset-byte", "aset-char", "aset-double", "aset-float",
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36 "aset-int", "aset-long", "aset-short", "assert", "assoc", "assoc!",
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37 "assoc-in", "associative?", "atom", "await", "await-for", "await1",
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38 "bases", "bean", "bigdec", "bigint", "biginteger", "binding", "bit-and",
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39 "bit-and-not", "bit-clear", "bit-flip", "bit-not", "bit-or", "bit-set",
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40 "bit-shift-left", "bit-shift-right", "bit-test", "bit-xor", "boolean",
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41 "boolean-array", "boolean?", "booleans", "bound-fn", "bound-fn*",
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42 "bound?", "bounded-count", "butlast", "byte", "byte-array", "bytes",
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43 "bytes?", "case", "cast", "cat", "char", "char-array",
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44 "char-escape-string", "char-name-string", "char?", "chars", "chunk",
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45 "chunk-append", "chunk-buffer", "chunk-cons", "chunk-first", "chunk-next",
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46 "chunk-rest", "chunked-seq?", "class", "class?", "clear-agent-errors",
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47 "clojure-version", "coll?", "comment", "commute", "comp", "comparator",
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48 "compare", "compare-and-set!", "compile", "complement", "completing",
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49 "concat", "cond", "cond->", "cond->>", "condp", "conj", "conj!", "cons",
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50 "constantly", "construct-proxy", "contains?", "count", "counted?",
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51 "create-ns", "create-struct", "cycle", "dec", "dec'", "decimal?",
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52 "declare", "dedupe", "default-data-readers", "definline", "definterface",
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53 "defmacro", "defmethod", "defmulti", "defn", "defn-", "defonce",
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54 "defprotocol", "defrecord", "defstruct", "deftype", "delay", "delay?",
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55 "deliver", "denominator", "deref", "derive", "descendants", "destructure",
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56 "disj", "disj!", "dissoc", "dissoc!", "distinct", "distinct?", "doall",
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57 "dorun", "doseq", "dosync", "dotimes", "doto", "double", "double-array",
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58 "double?", "doubles", "drop", "drop-last", "drop-while", "eduction",
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59 "empty", "empty?", "ensure", "ensure-reduced", "enumeration-seq",
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60 "error-handler", "error-mode", "eval", "even?", "every-pred", "every?",
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61 "ex-data", "ex-info", "extend", "extend-protocol", "extend-type",
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62 "extenders", "extends?", "false?", "ffirst", "file-seq", "filter",
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63 "filterv", "find", "find-keyword", "find-ns", "find-protocol-impl",
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64 "find-protocol-method", "find-var", "first", "flatten", "float",
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65 "float-array", "float?", "floats", "flush", "fn", "fn?", "fnext", "fnil",
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66 "for", "force", "format", "frequencies", "future", "future-call",
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67 "future-cancel", "future-cancelled?", "future-done?", "future?",
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68 "gen-class", "gen-interface", "gensym", "get", "get-in", "get-method",
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69 "get-proxy-class", "get-thread-bindings", "get-validator", "group-by",
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70 "halt-when", "hash", "hash-combine", "hash-map", "hash-ordered-coll",
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71 "hash-set", "hash-unordered-coll", "ident?", "identical?", "identity",
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72 "if-let", "if-not", "if-some", "ifn?", "import", "in-ns", "inc", "inc'",
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73 "indexed?", "init-proxy", "inst-ms", "inst-ms*", "inst?", "instance?",
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74 "int", "int-array", "int?", "integer?", "interleave", "intern",
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75 "interpose", "into", "into-array", "ints", "io!", "isa?", "iterate",
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76 "iterator-seq", "juxt", "keep", "keep-indexed", "key", "keys", "keyword",
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77 "keyword?", "last", "lazy-cat", "lazy-seq", "let", "letfn", "line-seq",
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78 "list", "list*", "list?", "load", "load-file", "load-reader",
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79 "load-string", "loaded-libs", "locking", "long", "long-array", "longs",
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80 "loop", "macroexpand", "macroexpand-1", "make-array", "make-hierarchy",
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81 "map", "map-entry?", "map-indexed", "map?", "mapcat", "mapv", "max",
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82 "max-key", "memfn", "memoize", "merge", "merge-with", "meta",
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83 "method-sig", "methods", "min", "min-key", "mix-collection-hash", "mod",
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84 "munge", "name", "namespace", "namespace-munge", "nat-int?", "neg-int?",
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85 "neg?", "newline", "next", "nfirst", "nil?", "nnext", "not", "not-any?",
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86 "not-empty", "not-every?", "not=", "ns", "ns-aliases", "ns-imports",
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87 "ns-interns", "ns-map", "ns-name", "ns-publics", "ns-refers",
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88 "ns-resolve", "ns-unalias", "ns-unmap", "nth", "nthnext", "nthrest",
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89 "num", "number?", "numerator", "object-array", "odd?", "or", "parents",
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90 "partial", "partition", "partition-all", "partition-by", "pcalls", "peek",
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91 "persistent!", "pmap", "pop", "pop!", "pop-thread-bindings", "pos-int?",
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92 "pos?", "pr", "pr-str", "prefer-method", "prefers",
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93 "primitives-classnames", "print", "print-ctor", "print-dup",
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94 "print-method", "print-simple", "print-str", "printf", "println",
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95 "println-str", "prn", "prn-str", "promise", "proxy",
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96 "proxy-call-with-super", "proxy-mappings", "proxy-name", "proxy-super",
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97 "push-thread-bindings", "pvalues", "qualified-ident?",
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98 "qualified-keyword?", "qualified-symbol?", "quot", "rand", "rand-int",
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99 "rand-nth", "random-sample", "range", "ratio?", "rational?",
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100 "rationalize", "re-find", "re-groups", "re-matcher", "re-matches",
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101 "re-pattern", "re-seq", "read", "read-line", "read-string",
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102 "reader-conditional", "reader-conditional?", "realized?", "record?",
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103 "reduce", "reduce-kv", "reduced", "reduced?", "reductions", "ref",
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104 "ref-history-count", "ref-max-history", "ref-min-history", "ref-set",
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105 "refer", "refer-clojure", "reify", "release-pending-sends", "rem",
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106 "remove", "remove-all-methods", "remove-method", "remove-ns",
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107 "remove-watch", "repeat", "repeatedly", "replace", "replicate", "require",
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108 "reset!", "reset-meta!", "reset-vals!", "resolve", "rest",
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109 "restart-agent", "resultset-seq", "reverse", "reversible?", "rseq",
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110 "rsubseq", "run!", "satisfies?", "second", "select-keys", "send",
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111 "send-off", "send-via", "seq", "seq?", "seqable?", "seque", "sequence",
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112 "sequential?", "set", "set-agent-send-executor!",
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113 "set-agent-send-off-executor!", "set-error-handler!", "set-error-mode!",
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114 "set-validator!", "set?", "short", "short-array", "shorts", "shuffle",
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115 "shutdown-agents", "simple-ident?", "simple-keyword?", "simple-symbol?",
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116 "slurp", "some", "some->", "some->>", "some-fn", "some?", "sort",
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117 "sort-by", "sorted-map", "sorted-map-by", "sorted-set", "sorted-set-by",
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118 "sorted?", "special-symbol?", "spit", "split-at", "split-with", "str",
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119 "string?", "struct", "struct-map", "subs", "subseq", "subvec", "supers",
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120 "swap!", "swap-vals!", "symbol", "symbol?", "sync", "tagged-literal",
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121 "tagged-literal?", "take", "take-last", "take-nth", "take-while", "test",
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122 "the-ns", "thread-bound?", "time", "to-array", "to-array-2d",
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123 "trampoline", "transduce", "transient", "tree-seq", "true?", "type",
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124 "unchecked-add", "unchecked-add-int", "unchecked-byte", "unchecked-char",
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125 "unchecked-dec", "unchecked-dec-int", "unchecked-divide-int",
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126 "unchecked-double", "unchecked-float", "unchecked-inc",
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127 "unchecked-inc-int", "unchecked-int", "unchecked-long",
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128 "unchecked-multiply", "unchecked-multiply-int", "unchecked-negate",
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129 "unchecked-negate-int", "unchecked-remainder-int", "unchecked-short",
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130 "unchecked-subtract", "unchecked-subtract-int", "underive", "unquote",
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131 "unquote-splicing", "unreduced", "unsigned-bit-shift-right", "update",
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132 "update-in", "update-proxy", "uri?", "use", "uuid?", "val", "vals",
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133 "var-get", "var-set", "var?", "vary-meta", "vec", "vector", "vector-of",
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134 "vector?", "volatile!", "volatile?", "vreset!", "vswap!", "when",
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135 "when-first", "when-let", "when-not", "when-some", "while",
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136 "with-bindings", "with-bindings*", "with-in-str", "with-loading-context",
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137 "with-local-vars", "with-meta", "with-open", "with-out-str",
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138 "with-precision", "with-redefs", "with-redefs-fn", "xml-seq", "zero?",
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139 "zipmap"];
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140 var haveBodyParameter = [
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141 "->", "->>", "as->", "binding", "bound-fn", "case", "catch", "comment",
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142 "cond", "cond->", "cond->>", "condp", "def", "definterface", "defmethod",
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143 "defn", "defmacro", "defprotocol", "defrecord", "defstruct", "deftype",
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144 "do", "doseq", "dotimes", "doto", "extend", "extend-protocol",
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145 "extend-type", "fn", "for", "future", "if", "if-let", "if-not", "if-some",
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146 "let", "letfn", "locking", "loop", "ns", "proxy", "reify", "struct-map",
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147 "some->", "some->>", "try", "when", "when-first", "when-let", "when-not",
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148 "when-some", "while", "with-bindings", "with-bindings*", "with-in-str",
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149 "with-loading-context", "with-local-vars", "with-meta", "with-open",
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150 "with-out-str", "with-precision", "with-redefs", "with-redefs-fn"];
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151
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152 CodeMirror.registerHelper("hintWords", "clojure",
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153 [].concat(atoms, specialForms, coreSymbols));
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154
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155 var atom = createLookupMap(atoms);
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156 var specialForm = createLookupMap(specialForms);
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157 var coreSymbol = createLookupMap(coreSymbols);
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158 var hasBodyParameter = createLookupMap(haveBodyParameter);
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159 var delimiter = /^(?:[\\\[\]\s"(),;@^`{}~]|$)/;
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160 var numberLiteral = /^(?:[+\-]?\d+(?:(?:N|(?:[eE][+\-]?\d+))|(?:\.?\d*(?:M|(?:[eE][+\-]?\d+))?)|\/\d+|[xX][0-9a-fA-F]+|r[0-9a-zA-Z]+)?(?=[\\\[\]\s"#'(),;@^`{}~]|$))/;
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161 var characterLiteral = /^(?:\\(?:backspace|formfeed|newline|return|space|tab|o[0-7]{3}|u[0-9A-Fa-f]{4}|x[0-9A-Fa-f]{4}|.)?(?=[\\\[\]\s"(),;@^`{}~]|$))/;
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162
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163 // simple-namespace := /^[^\\\/\[\]\d\s"#'(),;@^`{}~.][^\\\[\]\s"(),;@^`{}~.\/]*/
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164 // simple-symbol := /^(?:\/|[^\\\/\[\]\d\s"#'(),;@^`{}~][^\\\[\]\s"(),;@^`{}~]*)/
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165 // qualified-symbol := (<simple-namespace>(<.><simple-namespace>)*</>)?<simple-symbol>
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166 var qualifiedSymbol = /^(?:(?:[^\\\/\[\]\d\s"#'(),;@^`{}~.][^\\\[\]\s"(),;@^`{}~.\/]*(?:\.[^\\\/\[\]\d\s"#'(),;@^`{}~.][^\\\[\]\s"(),;@^`{}~.\/]*)*\/)?(?:\/|[^\\\/\[\]\d\s"#'(),;@^`{}~][^\\\[\]\s"(),;@^`{}~]*)*(?=[\\\[\]\s"(),;@^`{}~]|$))/;
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167
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168 function base(stream, state) {
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169 if (stream.eatSpace() || stream.eat(",")) return ["space", null];
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170 if (stream.match(numberLiteral)) return [null, "number"];
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171 if (stream.match(characterLiteral)) return [null, "string-2"];
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172 if (stream.eat(/^"/)) return (state.tokenize = inString)(stream, state);
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173 if (stream.eat(/^[(\[{]/)) return ["open", "bracket"];
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174 if (stream.eat(/^[)\]}]/)) return ["close", "bracket"];
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175 if (stream.eat(/^;/)) {stream.skipToEnd(); return ["space", "comment"];}
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176 if (stream.eat(/^[#'@^`~]/)) return [null, "meta"];
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177
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178 var matches = stream.match(qualifiedSymbol);
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179 var symbol = matches && matches[0];
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180
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181 if (!symbol) {
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182 // advance stream by at least one character so we don't get stuck.
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183 stream.next();
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184 stream.eatWhile(function (c) {return !is(c, delimiter);});
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185 return [null, "error"];
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186 }
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187
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188 if (symbol === "comment" && state.lastToken === "(")
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189 return (state.tokenize = inComment)(stream, state);
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190 if (is(symbol, atom) || symbol.charAt(0) === ":") return ["symbol", "atom"];
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191 if (is(symbol, specialForm) || is(symbol, coreSymbol)) return ["symbol", "keyword"];
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192 if (state.lastToken === "(") return ["symbol", "builtin"]; // other operator
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193
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194 return ["symbol", "variable"];
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195 }
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196
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197 function inString(stream, state) {
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198 var escaped = false, next;
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199
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200 while (next = stream.next()) {
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201 if (next === "\"" && !escaped) {state.tokenize = base; break;}
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202 escaped = !escaped && next === "\\";
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203 }
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204
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205 return [null, "string"];
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206 }
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207
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208 function inComment(stream, state) {
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209 var parenthesisCount = 1;
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210 var next;
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211
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212 while (next = stream.next()) {
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213 if (next === ")") parenthesisCount--;
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214 if (next === "(") parenthesisCount++;
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215 if (parenthesisCount === 0) {
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216 stream.backUp(1);
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217 state.tokenize = base;
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218 break;
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219 }
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220 }
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221
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222 return ["space", "comment"];
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223 }
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224
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225 function createLookupMap(words) {
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226 var obj = {};
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227
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228 for (var i = 0; i < words.length; ++i) obj[words[i]] = true;
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229
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230 return obj;
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231 }
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232
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233 function is(value, test) {
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234 if (test instanceof RegExp) return test.test(value);
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235 if (test instanceof Object) return test.propertyIsEnumerable(value);
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236 }
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237
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238 return {
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239 startState: function () {
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240 return {
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241 ctx: {prev: null, start: 0, indentTo: 0},
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242 lastToken: null,
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243 tokenize: base
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244 };
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245 },
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246
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247 token: function (stream, state) {
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248 if (stream.sol() && (typeof state.ctx.indentTo !== "number"))
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249 state.ctx.indentTo = state.ctx.start + 1;
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250
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251 var typeStylePair = state.tokenize(stream, state);
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252 var type = typeStylePair[0];
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253 var style = typeStylePair[1];
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254 var current = stream.current();
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255
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256 if (type !== "space") {
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257 if (state.lastToken === "(" && state.ctx.indentTo === null) {
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258 if (type === "symbol" && is(current, hasBodyParameter))
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259 state.ctx.indentTo = state.ctx.start + options.indentUnit;
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260 else state.ctx.indentTo = "next";
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261 } else if (state.ctx.indentTo === "next") {
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262 state.ctx.indentTo = stream.column();
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263 }
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264
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265 state.lastToken = current;
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266 }
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267
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268 if (type === "open")
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269 state.ctx = {prev: state.ctx, start: stream.column(), indentTo: null};
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270 else if (type === "close") state.ctx = state.ctx.prev || state.ctx;
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271
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272 return style;
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273 },
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274
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275 indent: function (state) {
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276 var i = state.ctx.indentTo;
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277
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278 return (typeof i === "number") ?
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279 i :
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280 state.ctx.start + 1;
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281 },
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282
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283 closeBrackets: {pairs: "()[]{}\"\""},
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284 fold: "brace",
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285 lineComment: ";;"
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286 };
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287 });
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288
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289 CodeMirror.defineMIME("text/x-clojure", "clojure");
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290 CodeMirror.defineMIME("text/x-clojurescript", "clojure");
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291 CodeMirror.defineMIME("application/edn", "clojure");
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292
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293 });
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