Incs/codemirror/mode/solr/solr.js

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// 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("solr", function() {
  "use strict";

  var isStringChar = /[^\s\|\!\+\-\*\?\~\^\&\:\(\)\[\]\{\}\"\\]/;
  var isOperatorChar = /[\|\!\+\-\*\?\~\^\&]/;
  var isOperatorString = /^(OR|AND|NOT|TO)$/i;

  function isNumber(word) {
    return parseFloat(word).toString() === word;
  }

  function tokenString(quote) {
    return function(stream, state) {
      var escaped = false, next;
      while ((next = stream.next()) != null) {
        if (next == quote && !escaped) break;
        escaped = !escaped && next == "\\";
      }

      if (!escaped) state.tokenize = tokenBase;
      return "string";
    };
  }

  function tokenOperator(operator) {
    return function(stream, state) {
      var style = "operator";
      if (operator == "+")
        style += " positive";
      else if (operator == "-")
        style += " negative";
      else if (operator == "|")
        stream.eat(/\|/);
      else if (operator == "&")
        stream.eat(/\&/);
      else if (operator == "^")
        style += " boost";

      state.tokenize = tokenBase;
      return style;
    };
  }

  function tokenWord(ch) {
    return function(stream, state) {
      var word = ch;
      while ((ch = stream.peek()) && ch.match(isStringChar) != null) {