main

// CodeMirror, copyright (c) by Marijn Haverbeke and others

// Distributed under an MIT license: http://codemirror.net/LICENSE

​

/**

 * Smarty 2 and 3 mode.

 */

​

(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("smarty", function(config, parserConf) {

    var rightDelimiter = parserConf.rightDelimiter || "}";

    var leftDelimiter = parserConf.leftDelimiter || "{";

    var version = parserConf.version || 2;

    var baseMode = CodeMirror.getMode(config, parserConf.baseMode || "null");

​

    var keyFunctions = ["debug", "extends", "function", "include", "literal"];

    var regs = {

      operatorChars: /[+\-*&%=<>!?]/,

      validIdentifier: /[a-zA-Z0-9_]/,

      stringChar: /['"]/

    };

​

    var last;

    function cont(style, lastType) {

      last = lastType;

      return style;

    }

​

    function chain(stream, state, parser) {

      state.tokenize = parser;

      return parser(stream, state);

    }

​

    // Smarty 3 allows { and } surrounded by whitespace to NOT slip into Smarty mode

    function doesNotCount(stream, pos) {

      if (pos == null) pos = stream.pos;

      return version === 3 && leftDelimiter == "{" &&

        (pos == stream.string.length || /\s/.test(stream.string.charAt(pos)));

    }

​

    function tokenTop(stream, state) {

      var string = stream.string;

      for (var scan = stream.pos;;) {

        var nextMatch = string.indexOf(leftDelimiter, scan);

        scan = nextMatch + leftDelimiter.length;

        if (nextMatch == -1 || !doesNotCount(stream, nextMatch + leftDelimiter.length)) break;

      }

      if (nextMatch == stream.pos) {

        stream.match(leftDelimiter);

        if (stream.eat("*")) {

          return chain(stream, state, tokenBlock("comment", "*" + rightDelimiter));

        } else {

          state.depth++;

          state.tokenize = tokenSmarty;

          last = "startTag";