| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173 | // CodeMirror, copyright (c) by Marijn Haverbeke and others// Distributed under an MIT license: https://codemirror.net/LICENSE(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);  else // Plain browser env    mod(CodeMirror);})(function(CodeMirror) {"use strict";CodeMirror.defineMode("fcl", function(config) {  var indentUnit = config.indentUnit;  var keywords = {      "term": true,      "method": true, "accu": true,      "rule": true, "then": true, "is": true, "and": true, "or": true,      "if": true, "default": true  };  var start_blocks = {      "var_input": true,      "var_output": true,      "fuzzify": true,      "defuzzify": true,      "function_block": true,      "ruleblock": true  };  var end_blocks = {      "end_ruleblock": true,      "end_defuzzify": true,      "end_function_block": true,      "end_fuzzify": true,      "end_var": true  };  var atoms = {      "true": true, "false": true, "nan": true,      "real": true, "min": true, "max": true, "cog": true, "cogs": true  };  var isOperatorChar = /[+\-*&^%:=<>!|\/]/;  function tokenBase(stream, state) {    var ch = stream.next();    if (/[\d\.]/.test(ch)) {      if (ch == ".") {        stream.match(/^[0-9]+([eE][\-+]?[0-9]+)?/);      } else if (ch == "0") {        stream.match(/^[xX][0-9a-fA-F]+/) || stream.match(/^0[0-7]+/);      } else {        stream.match(/^[0-9]*\.?[0-9]*([eE][\-+]?[0-9]+)?/);      }      return "number";    }    if (ch == "/" || ch == "(") {      if (stream.eat("*")) {        state.tokenize = tokenComment;        return tokenComment(stream, state);      }      if (stream.eat("/")) {        stream.skipToEnd();        return "comment";      }    }    if (isOperatorChar.test(ch)) {      stream.eatWhile(isOperatorChar);      return "operator";    }    stream.eatWhile(/[\w\$_\xa1-\uffff]/);    var cur = stream.current().toLowerCase();    if (keywords.propertyIsEnumerable(cur) ||        start_blocks.propertyIsEnumerable(cur) ||        end_blocks.propertyIsEnumerable(cur)) {      return "keyword";    }    if (atoms.propertyIsEnumerable(cur)) return "atom";    return "variable";  }  function tokenComment(stream, state) {    var maybeEnd = false, ch;    while (ch = stream.next()) {      if ((ch == "/" || ch == ")") && maybeEnd) {        state.tokenize = tokenBase;        break;      }      maybeEnd = (ch == "*");    }    return "comment";  }  function Context(indented, column, type, align, prev) {    this.indented = indented;    this.column = column;    this.type = type;    this.align = align;    this.prev = prev;  }  function pushContext(state, col, type) {    return state.context = new Context(state.indented, col, type, null, state.context);  }  function popContext(state) {    if (!state.context.prev) return;    var t = state.context.type;    if (t == "end_block")      state.indented = state.context.indented;    return state.context = state.context.prev;  }  // Interface  return {    startState: function(basecolumn) {      return {        tokenize: null,        context: new Context((basecolumn || 0) - indentUnit, 0, "top", false),        indented: 0,        startOfLine: true      };    },    token: function(stream, state) {        var ctx = state.context;        if (stream.sol()) {            if (ctx.align == null) ctx.align = false;            state.indented = stream.indentation();            state.startOfLine = true;        }        if (stream.eatSpace()) return null;        var style = (state.tokenize || tokenBase)(stream, state);        if (style == "comment") return style;        if (ctx.align == null) ctx.align = true;        var cur = stream.current().toLowerCase();        if (start_blocks.propertyIsEnumerable(cur)) pushContext(state, stream.column(), "end_block");        else if (end_blocks.propertyIsEnumerable(cur))  popContext(state);        state.startOfLine = false;        return style;    },    indent: function(state, textAfter) {      if (state.tokenize != tokenBase && state.tokenize != null) return 0;      var ctx = state.context;      var closing = end_blocks.propertyIsEnumerable(textAfter);      if (ctx.align) return ctx.column + (closing ? 0 : 1);      else return ctx.indented + (closing ? 0 : indentUnit);    },    electricChars: "ryk",    fold: "brace",    blockCommentStart: "(*",    blockCommentEnd: "*)",    lineComment: "//"  };});CodeMirror.defineMIME("text/x-fcl", "fcl");});
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