// CodeMirror, copyright © by Marijn Haverbeke and others // Distributed under an MIT license: 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”;

var htmlConfig = {

autoSelfClosers: {'area': true, 'base': true, 'br': true, 'col': true, 'command': true,
                  'embed': true, 'frame': true, 'hr': true, 'img': true, 'input': true,
                  'keygen': true, 'link': true, 'meta': true, 'param': true, 'source': true,
                  'track': true, 'wbr': true, 'menuitem': true},
implicitlyClosed: {'dd': true, 'li': true, 'optgroup': true, 'option': true, 'p': true,
                   'rp': true, 'rt': true, 'tbody': true, 'td': true, 'tfoot': true,
                   'th': true, 'tr': true},
contextGrabbers: {
  'dd': {'dd': true, 'dt': true},
  'dt': {'dd': true, 'dt': true},
  'li': {'li': true},
  'option': {'option': true, 'optgroup': true},
  'optgroup': {'optgroup': true},
  'p': {'address': true, 'article': true, 'aside': true, 'blockquote': true, 'dir': true,
        'div': true, 'dl': true, 'fieldset': true, 'footer': true, 'form': true,
        'h1': true, 'h2': true, 'h3': true, 'h4': true, 'h5': true, 'h6': true,
        'header': true, 'hgroup': true, 'hr': true, 'menu': true, 'nav': true, 'ol': true,
        'p': true, 'pre': true, 'section': true, 'table': true, 'ul': true},
  'rp': {'rp': true, 'rt': true},
  'rt': {'rp': true, 'rt': true},
  'tbody': {'tbody': true, 'tfoot': true},
  'td': {'td': true, 'th': true},
  'tfoot': {'tbody': true},
  'th': {'td': true, 'th': true},
  'thead': {'tbody': true, 'tfoot': true},
  'tr': {'tr': true}
},
doNotIndent: {"pre": true},
allowUnquoted: true,
allowMissing: true,
caseFold: true

}

var xmlConfig = {

autoSelfClosers: {},
implicitlyClosed: {},
contextGrabbers: {},
doNotIndent: {},
allowUnquoted: false,
allowMissing: false,
caseFold: false

}

CodeMirror.defineMode(“xml”, function(editorConf, config_) {

var indentUnit = editorConf.indentUnit
var config = {}
var defaults = config_.htmlMode ? htmlConfig : xmlConfig
for (var prop in defaults) config[prop] = defaults[prop]
for (var prop in config_) config[prop] = config_[prop]

// Return variables for tokenizers
var type, setStyle;

function inText(stream, state) {
  function chain(parser) {
    state.tokenize = parser;
    return parser(stream, state);
  }

  var ch = stream.next();
  if (ch == "<") {
    if (stream.eat("!")) {
      if (stream.eat("[")) {
        if (stream.match("CDATA[")) return chain(inBlock("atom", "]]>"));
        else return null;
      } else if (stream.match("--")) {
        return chain(inBlock("comment", "-->"));
      } else if (stream.match("DOCTYPE", true, true)) {
        stream.eatWhile(/[\w\._\-]/);
        return chain(doctype(1));
      } else {
        return null;
      }
    } else if (stream.eat("?")) {
      stream.eatWhile(/[\w\._\-]/);
      state.tokenize = inBlock("meta", "?>");
      return "meta";
    } else {
      type = stream.eat("/") ? "closeTag" : "openTag";
      state.tokenize = inTag;
      return "tag bracket";
    }
  } else if (ch == "&") {
    var ok;
    if (stream.eat("#")) {
      if (stream.eat("x")) {
        ok = stream.eatWhile(/[a-fA-F\d]/) && stream.eat(";");
      } else {
        ok = stream.eatWhile(/[\d]/) && stream.eat(";");
      }
    } else {
      ok = stream.eatWhile(/[\w\.\-:]/) && stream.eat(";");
    }
    return ok ? "atom" : "error";
  } else {
    stream.eatWhile(/[^&<]/);
    return null;
  }
}
inText.isInText = true;

function inTag(stream, state) {
  var ch = stream.next();
  if (ch == ">" || (ch == "/" && stream.eat(">"))) {
    state.tokenize = inText;
    type = ch == ">" ? "endTag" : "selfcloseTag";
    return "tag bracket";
  } else if (ch == "=") {
    type = "equals";
    return null;
  } else if (ch == "<") {
    state.tokenize = inText;
    state.state = baseState;
    state.tagName = state.tagStart = null;
    var next = state.tokenize(stream, state);
    return next ? next + " tag error" : "tag error";
  } else if (/[\'\"]/.test(ch)) {
    state.tokenize = inAttribute(ch);
    state.stringStartCol = stream.column();
    return state.tokenize(stream, state);
  } else {
    stream.match(/^[^\s\u00a0=<>\"\']*[^\s\u00a0=<>\"\'\/]/);
    return "word";
  }
}

function inAttribute(quote) {
  var closure = function(stream, state) {
    while (!stream.eol()) {
      if (stream.next() == quote) {
        state.tokenize = inTag;
        break;
      }
    }
    return "string";
  };
  closure.isInAttribute = true;
  return closure;
}

function inBlock(style, terminator) {
  return function(stream, state) {
    while (!stream.eol()) {
      if (stream.match(terminator)) {
        state.tokenize = inText;
        break;
      }
      stream.next();
    }
    return style;
  };
}
function doctype(depth) {
  return function(stream, state) {
    var ch;
    while ((ch = stream.next()) != null) {
      if (ch == "<") {
        state.tokenize = doctype(depth + 1);
        return state.tokenize(stream, state);
      } else if (ch == ">") {
        if (depth == 1) {
          state.tokenize = inText;
          break;
        } else {
          state.tokenize = doctype(depth - 1);
          return state.tokenize(stream, state);
        }
      }
    }
    return "meta";
  };
}

function Context(state, tagName, startOfLine) {
  this.prev = state.context;
  this.tagName = tagName;
  this.indent = state.indented;
  this.startOfLine = startOfLine;
  if (config.doNotIndent.hasOwnProperty(tagName) || (state.context && state.context.noIndent))
    this.noIndent = true;
}
function popContext(state) {
  if (state.context) state.context = state.context.prev;
}
function maybePopContext(state, nextTagName) {
  var parentTagName;
  while (true) {
    if (!state.context) {
      return;
    }
    parentTagName = state.context.tagName;
    if (!config.contextGrabbers.hasOwnProperty(parentTagName) ||
        !config.contextGrabbers[parentTagName].hasOwnProperty(nextTagName)) {
      return;
    }
    popContext(state);
  }
}

function baseState(type, stream, state) {
  if (type == "openTag") {
    state.tagStart = stream.column();
    return tagNameState;
  } else if (type == "closeTag") {
    return closeTagNameState;
  } else {
    return baseState;
  }
}
function tagNameState(type, stream, state) {
  if (type == "word") {
    state.tagName = stream.current();
    setStyle = "tag";
    return attrState;
  } else {
    setStyle = "error";
    return tagNameState;
  }
}
function closeTagNameState(type, stream, state) {
  if (type == "word") {
    var tagName = stream.current();
    if (state.context && state.context.tagName != tagName &&
        config.implicitlyClosed.hasOwnProperty(state.context.tagName))
      popContext(state);
    if ((state.context && state.context.tagName == tagName) || config.matchClosing === false) {
      setStyle = "tag";
      return closeState;
    } else {
      setStyle = "tag error";
      return closeStateErr;
    }
  } else {
    setStyle = "error";
    return closeStateErr;
  }
}

function closeState(type, _stream, state) {
  if (type != "endTag") {
    setStyle = "error";
    return closeState;
  }
  popContext(state);
  return baseState;
}
function closeStateErr(type, stream, state) {
  setStyle = "error";
  return closeState(type, stream, state);
}

function attrState(type, _stream, state) {
  if (type == "word") {
    setStyle = "attribute";
    return attrEqState;
  } else if (type == "endTag" || type == "selfcloseTag") {
    var tagName = state.tagName, tagStart = state.tagStart;
    state.tagName = state.tagStart = null;
    if (type == "selfcloseTag" ||
        config.autoSelfClosers.hasOwnProperty(tagName)) {
      maybePopContext(state, tagName);
    } else {
      maybePopContext(state, tagName);
      state.context = new Context(state, tagName, tagStart == state.indented);
    }
    return baseState;
  }
  setStyle = "error";
  return attrState;
}
function attrEqState(type, stream, state) {
  if (type == "equals") return attrValueState;
  if (!config.allowMissing) setStyle = "error";
  return attrState(type, stream, state);
}
function attrValueState(type, stream, state) {
  if (type == "string") return attrContinuedState;
  if (type == "word" && config.allowUnquoted) {setStyle = "string"; return attrState;}
  setStyle = "error";
  return attrState(type, stream, state);
}
function attrContinuedState(type, stream, state) {
  if (type == "string") return attrContinuedState;
  return attrState(type, stream, state);
}

return {
  startState: function(baseIndent) {
    var state = {tokenize: inText,
                 state: baseState,
                 indented: baseIndent || 0,
                 tagName: null, tagStart: null,
                 context: null}
    if (baseIndent != null) state.baseIndent = baseIndent
    return state
  },

  token: function(stream, state) {
    if (!state.tagName && stream.sol())
      state.indented = stream.indentation();

    if (stream.eatSpace()) return null;
    type = null;
    var style = state.tokenize(stream, state);
    if ((style || type) && style != "comment") {
      setStyle = null;
      state.state = state.state(type || style, stream, state);
      if (setStyle)
        style = setStyle == "error" ? style + " error" : setStyle;
    }
    return style;
  },

  indent: function(state, textAfter, fullLine) {
    var context = state.context;
    // Indent multi-line strings (e.g. css).
    if (state.tokenize.isInAttribute) {
      if (state.tagStart == state.indented)
        return state.stringStartCol + 1;
      else
        return state.indented + indentUnit;
    }
    if (context && context.noIndent) return CodeMirror.Pass;
    if (state.tokenize != inTag && state.tokenize != inText)
      return fullLine ? fullLine.match(/^(\s*)/)[0].length : 0;
    // Indent the starts of attribute names.
    if (state.tagName) {
      if (config.multilineTagIndentPastTag !== false)
        return state.tagStart + state.tagName.length + 2;
      else
        return state.tagStart + indentUnit * (config.multilineTagIndentFactor || 1);
    }
    if (config.alignCDATA && /<!\[CDATA\[/.test(textAfter)) return 0;
    var tagAfter = textAfter && /^<(\/)?([\w_:\.-]*)/.exec(textAfter);
    if (tagAfter && tagAfter[1]) { // Closing tag spotted
      while (context) {
        if (context.tagName == tagAfter[2]) {
          context = context.prev;
          break;
        } else if (config.implicitlyClosed.hasOwnProperty(context.tagName)) {
          context = context.prev;
        } else {
          break;
        }
      }
    } else if (tagAfter) { // Opening tag spotted
      while (context) {
        var grabbers = config.contextGrabbers[context.tagName];
        if (grabbers && grabbers.hasOwnProperty(tagAfter[2]))
          context = context.prev;
        else
          break;
      }
    }
    while (context && context.prev && !context.startOfLine)
      context = context.prev;
    if (context) return context.indent + indentUnit;
    else return state.baseIndent || 0;
  },

  electricInput: /<\/[\s\w:]+>$/,
  blockCommentStart: "<!--",
  blockCommentEnd: "-->",

  configuration: config.htmlMode ? "html" : "xml",
  helperType: config.htmlMode ? "html" : "xml",

  skipAttribute: function(state) {
    if (state.state == attrValueState)
      state.state = attrState
  }
};

});

CodeMirror.defineMIME(“text/xml”, “xml”); CodeMirror.defineMIME(“application/xml”, “xml”); if (!CodeMirror.mimeModes.hasOwnProperty(“text/html”))

CodeMirror.defineMIME("text/html", {name: "xml", htmlMode: true});

});