webcol/Calima

File erlang.js has 473 lines of code (exceeds 250 allowed). Consider refactoring.

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// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: http://codemirror.net/LICENSE

/*jshint unused:true, eqnull:true, curly:true, bitwise:true */
/*jshint undef:true, latedef:true, trailing:true */

Function tokenizer has 142 lines of code (exceeds 25 allowed). Consider refactoring.

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  function tokenizer(stream,state) {
    // in multi-line string
    if (state.in_string) {
      state.in_string = (!doubleQuote(stream));
      return rval(state,stream,"string");

Function indenter has 39 lines of code (exceeds 25 allowed). Consider refactoring.

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  function indenter(state,textAfter) {
    var t;
    var unit = cmCfg.indentUnit;
    var wordAfter = wordafter(textAfter);
    var currT = peekToken(state,1);

Function rval has 26 lines of code (exceeds 25 allowed). Consider refactoring.

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  function rval(state,stream,type) {

    // parse stack
    pushToken(state,realToken(type,stream));

Avoid deeply nested control flow statements.

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          if (stream.eat(/[eE]/)) {        // float with exponent
            if (stream.eat(/[-+]/)) {
              if (!stream.eatWhile(digitRE)) {
                stream.backUp(2);            // "2e-" - syntax error
              }

Avoid too many return statements within this function.

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      return rval(state,stream,"dot");

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      return  currT.column+3;

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        return rval(state,stream,"operator");

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          return rval(state,stream,"function");

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        return rval(state,stream,"boolean");

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      return t.column;

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      return rval(state,stream,"colon");

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      return rval(state,stream,"open_paren");

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      return rval(state,stream,"number");

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          return rval(state,stream,"fun");      // 'f'/0 style fun

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        return rval(state,stream,"fun");      // f/0 style fun

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      return truthy(t) ? t.column+unit : 0;

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        return rval(state,stream,"error");

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      return rval(state,stream,"separator");

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      return rval(state,stream,"comment");

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      return t ? t.column+t.token.length : unit;

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          return rval(state,stream,"builtin");

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        return rval(state,stream,"boolean");

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        return rval(state,stream,"atom");

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        return rval(state,stream,"attribute");

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      return rval(state,stream,"operator");

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        return prevT.column+unit+unit;

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          return rval(state,stream,"function");

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      return rval(state,stream,"string");

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      return rval(state,stream,"close_paren");

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      return rval(state,stream,"variable");

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          return rval(state,stream,"builtin");

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      return t ? t.column : CodeMirror.Pass;

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        return prevT.column+unit;

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      return rval(state,stream,"macro");

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      return rval(state,stream,"record");

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          return rval(state,stream,"guard");

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        return rval(state,stream,"operator");

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      return currT.column+currT.token.length;

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      return rval(state,stream,"atom");

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        return rval(state,stream,"keyword");

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          return rval(state,stream,"function");

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      return rval(state,stream,"number");   // normal integer

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    return rval(state,stream,null);

Avoid too many return statements within this function.

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      return t ? t.column : CodeMirror.Pass;

Similar blocks of code found in 71 locations. Consider refactoring.

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(function(mod) {
  if (typeof exports == "object" && typeof module == "object") // CommonJS
    mod(require("../../lib/codemirror"));
  else if (typeof define == "function" && define.amd) // AMD
    define(["../../lib/codemirror"], mod);

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Similar blocks of code found in 2 locations. Consider refactoring.

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    if (ch == '?') {
      stream.eatSpace();
      stream.eatWhile(anumRE);
      return rval(state,stream,"macro");
    }

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Similar blocks of code found in 2 locations. Consider refactoring.

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    if (ch == "#") {
      stream.eatSpace();
      stream.eatWhile(anumRE);
      return rval(state,stream,"record");
    }

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