LaravelTest

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// CodeMirror, copyright (c) by Marijn Haverbeke and others
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// Distributed under an MIT license: https://codemirror.net/LICENSE
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// Mathematica mode copyright (c) 2015 by Calin Barbat
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// Based on code by Patrick Scheibe (halirutan)
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// See: https://github.com/halirutan/Mathematica-Source-Highlighting/tree/master/src/lang-mma.js
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(function(mod) {
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  if (typeof exports == "object" && typeof module == "object") // CommonJS
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    mod(require("../../lib/codemirror"));
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  else if (typeof define == "function" && define.amd) // AMD
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    define(["../../lib/codemirror"], mod);
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  else // Plain browser env
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    mod(CodeMirror);
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})(function(CodeMirror) {
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"use strict";
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CodeMirror.defineMode('mathematica', function(_config, _parserConfig) {
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  // used pattern building blocks
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  var Identifier = '[a-zA-Z\\$][a-zA-Z0-9\\$]*';
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  var pBase      = "(?:\\d+)";
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  var pFloat     = "(?:\\.\\d+|\\d+\\.\\d*|\\d+)";
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  var pFloatBase = "(?:\\.\\w+|\\w+\\.\\w*|\\w+)";
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  var pPrecision = "(?:`(?:`?"+pFloat+")?)";
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  // regular expressions
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  var reBaseForm        = new RegExp('(?:'+pBase+'(?:\\^\\^'+pFloatBase+pPrecision+'?(?:\\*\\^[+-]?\\d+)?))');
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  var reFloatForm       = new RegExp('(?:' + pFloat + pPrecision + '?(?:\\*\\^[+-]?\\d+)?)');
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  var reIdInContext     = new RegExp('(?:`?)(?:' + Identifier + ')(?:`(?:' + Identifier + '))*(?:`?)');
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  function tokenBase(stream, state) {
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    var ch;
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    // get next character
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    ch = stream.next();
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    // string
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    if (ch === '"') {
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      state.tokenize = tokenString;
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      return state.tokenize(stream, state);
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    }
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    // comment
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    if (ch === '(') {
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      if (stream.eat('*')) {
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        state.commentLevel++;
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        state.tokenize = tokenComment;
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        return state.tokenize(stream, state);
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      }
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    }
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    // go back one character
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    stream.backUp(1);
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    // look for numbers
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    // Numbers in a baseform
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    if (stream.match(reBaseForm, true, false)) {
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      return 'number';
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    }
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    // Mathematica numbers. Floats (1.2, .2, 1.) can have optionally a precision (`float) or an accuracy definition
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    // (``float). Note: while 1.2` is possible 1.2`` is not. At the end an exponent (float*^+12) can follow.
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    if (stream.match(reFloatForm, true, false)) {
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      return 'number';
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    }
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    /* In[23] and Out[34] */
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    if (stream.match(/(?:In|Out)\[[0-9]*\]/, true, false)) {
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      return 'atom';
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    }
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    // usage
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    if (stream.match(/([a-zA-Z\$][a-zA-Z0-9\$]*(?:`[a-zA-Z0-9\$]+)*::usage)/, true, false)) {
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      return 'meta';
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    }
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    // message
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    if (stream.match(/([a-zA-Z\$][a-zA-Z0-9\$]*(?:`[a-zA-Z0-9\$]+)*::[a-zA-Z\$][a-zA-Z0-9\$]*):?/, true, false)) {
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      return 'string-2';
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    }
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    // this makes a look-ahead match for something like variable:{_Integer}
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    // the match is then forwarded to the mma-patterns tokenizer.
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    if (stream.match(/([a-zA-Z\$][a-zA-Z0-9\$]*\s*:)(?:(?:[a-zA-Z\$][a-zA-Z0-9\$]*)|(?:[^:=>~@\^\&\*\)\[\]'\?,\|])).*/, true, false)) {
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      return 'variable-2';
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    }
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    // catch variables which are used together with Blank (_), BlankSequence (__) or BlankNullSequence (___)
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    // Cannot start with a number, but can have numbers at any other position. Examples
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    // blub__Integer, a1_, b34_Integer32
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    if (stream.match(/[a-zA-Z\$][a-zA-Z0-9\$]*_+[a-zA-Z\$][a-zA-Z0-9\$]*/, true, false)) {
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      return 'variable-2';
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    }
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    if (stream.match(/[a-zA-Z\$][a-zA-Z0-9\$]*_+/, true, false)) {
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      return 'variable-2';
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    }
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    if (stream.match(/_+[a-zA-Z\$][a-zA-Z0-9\$]*/, true, false)) {
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      return 'variable-2';
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    }
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    // Named characters in Mathematica, like \[Gamma].
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    if (stream.match(/\\\[[a-zA-Z\$][a-zA-Z0-9\$]*\]/, true, false)) {
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      return 'variable-3';
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    }
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    // Match all braces separately
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    if (stream.match(/(?:\[|\]|{|}|\(|\))/, true, false)) {
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      return 'bracket';
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    }
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    // Catch Slots (#, ##, #3, ##9 and the V10 named slots #name). I have never seen someone using more than one digit after #, so we match
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    // only one.
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    if (stream.match(/(?:#[a-zA-Z\$][a-zA-Z0-9\$]*|#+[0-9]?)/, true, false)) {
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      return 'variable-2';
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    }
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    // Literals like variables, keywords, functions
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    if (stream.match(reIdInContext, true, false)) {
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      return 'keyword';
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    }
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    // operators. Note that operators like @@ or /; are matched separately for each symbol.
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    if (stream.match(/(?:\\|\+|\-|\*|\/|,|;|\.|:|@|~|=|>|<|&|\||_|`|'|\^|\?|!|%)/, true, false)) {
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      return 'operator';
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    }
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    // everything else is an error
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    stream.next(); // advance the stream.
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    return 'error';
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  }
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  function tokenString(stream, state) {
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    var next, end = false, escaped = false;
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    while ((next = stream.next()) != null) {
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      if (next === '"' && !escaped) {
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        end = true;
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        break;
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      }
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      escaped = !escaped && next === '\\';
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    }
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    if (end && !escaped) {
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      state.tokenize = tokenBase;
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    }
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    return 'string';
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  };
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  function tokenComment(stream, state) {
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    var prev, next;
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    while(state.commentLevel > 0 && (next = stream.next()) != null) {
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      if (prev === '(' && next === '*') state.commentLevel++;
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      if (prev === '*' && next === ')') state.commentLevel--;
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      prev = next;
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    }
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    if (state.commentLevel <= 0) {
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      state.tokenize = tokenBase;
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    }
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    return 'comment';
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  }
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  return {
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    startState: function() {return {tokenize: tokenBase, commentLevel: 0};},
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    token: function(stream, state) {
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      if (stream.eatSpace()) return null;
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      return state.tokenize(stream, state);
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    },
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    blockCommentStart: "(*",
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    blockCommentEnd: "*)"
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  };
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});
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CodeMirror.defineMIME('text/x-mathematica', {
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  name: 'mathematica'
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});
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});
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