text: "use strict";
  
  define("ace/mode/xml_highlight_rules", ["require", "exports", "module", "ace/lib/oop", "ace/mode/text_highlight_rules"], function (require, exports, module) {
      "use strict";
  
      var oop = require("../lib/oop");
      var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
  
      var XmlHighlightRules = function XmlHighlightRules(normalize) {
          this.$rules = {
              start: [{ token: "string.cdata.xml", regex: "<\\!\\[CDATA\\[", next: "cdata" }, {
                  token: ["punctuation.xml-decl.xml", "keyword.xml-decl.xml"],
                  regex: "(<\\?)(xml)(?=[\\s])", next: "xml_decl", caseInsensitive: true
              }, {
                  token: ["punctuation.instruction.xml", "keyword.instruction.xml"],
                  regex: "(<\\?)([-_a-zA-Z0-9]+)", next: "processing_instruction"
              }, { token: "comment.xml", regex: "<\\!--", next: "comment" }, {
                  token: ["xml-pe.doctype.xml", "xml-pe.doctype.xml"],
                  regex: "(<\\!)(DOCTYPE)(?=[\\s])", next: "doctype", caseInsensitive: true
              }, { include: "tag" }, { token: "text.end-tag-open.xml", regex: "</" }, { token: "text.tag-open.xml", regex: "<" }, { include: "reference" }, { defaultToken: "text.xml" }],
  
              xml_decl: [{
                  token: "entity.other.attribute-name.decl-attribute-name.xml",
                  regex: "(?:[-_a-zA-Z0-9]+:)?[-_a-zA-Z0-9]+"
              }, {
                  token: "keyword.operator.decl-attribute-equals.xml",
                  regex: "="
              }, {
                  include: "whitespace"
              }, {
                  include: "string"
              }, {
                  token: "punctuation.xml-decl.xml",
                  regex: "\\?>",
                  next: "start"
              }],
  
              processing_instruction: [{ token: "punctuation.instruction.xml", regex: "\\?>", next: "start" }, { defaultToken: "instruction.xml" }],
  
              doctype: [{ include: "whitespace" }, { include: "string" }, { token: "xml-pe.doctype.xml", regex: ">", next: "start" }, { token: "xml-pe.xml", regex: "[-_a-zA-Z0-9:]+" }, { token: "punctuation.int-subset", regex: "\\[", push: "int_subset" }],
  
              int_subset: [{
                  token: "text.xml",
                  regex: "\\s+"
              }, {
                  token: "punctuation.int-subset.xml",
                  regex: "]",
                  next: "pop"
              }, {
                  token: ["punctuation.markup-decl.xml", "keyword.markup-decl.xml"],
                  regex: "(<\\!)([-_a-zA-Z0-9]+)",
                  push: [{
                      token: "text",
                      regex: "\\s+"
                  }, {
                      token: "punctuation.markup-decl.xml",
                      regex: ">",
                      next: "pop"
                  }, { include: "string" }]
              }],
  
              cdata: [{ token: "string.cdata.xml", regex: "\\]\\]>", next: "start" }, { token: "text.xml", regex: "\\s+" }, { token: "text.xml", regex: "(?:[^\\]]|\\](?!\\]>))+" }],
  
              comment: [{ token: "comment.xml", regex: "-->", next: "start" }, { defaultToken: "comment.xml" }],
  
              reference: [{
                  token: "constant.language.escape.reference.xml",
                  regex: "(?:&#[0-9]+;)|(?:&#x[0-9a-fA-F]+;)|(?:&[a-zA-Z0-9_:\\.-]+;)"
              }],
  
              attr_reference: [{
                  token: "constant.language.escape.reference.attribute-value.xml",
                  regex: "(?:&#[0-9]+;)|(?:&#x[0-9a-fA-F]+;)|(?:&[a-zA-Z0-9_:\\.-]+;)"
              }],
  
              tag: [{
                  token: ["meta.tag.punctuation.tag-open.xml", "meta.tag.punctuation.end-tag-open.xml", "meta.tag.tag-name.xml"],
                  regex: "(?:(<)|(</))((?:[-_a-zA-Z0-9]+:)?[-_a-zA-Z0-9]+)",
                  next: [{ include: "attributes" }, { token: "meta.tag.punctuation.tag-close.xml", regex: "/?>", next: "start" }]
              }],
  
              tag_whitespace: [{ token: "text.tag-whitespace.xml", regex: "\\s+" }],
              whitespace: [{ token: "text.whitespace.xml", regex: "\\s+" }],
              string: [{
                  token: "string.xml",
                  regex: "'",
                  push: [{ token: "string.xml", regex: "'", next: "pop" }, { defaultToken: "string.xml" }]
              }, {
                  token: "string.xml",
                  regex: '"',
                  push: [{ token: "string.xml", regex: '"', next: "pop" }, { defaultToken: "string.xml" }]
              }],
  
              attributes: [{
                  token: "entity.other.attribute-name.xml",
                  regex: "(?:[-_a-zA-Z0-9]+:)?[-_a-zA-Z0-9]+"
              }, {
                  token: "keyword.operator.attribute-equals.xml",
                  regex: "="
              }, {
                  include: "tag_whitespace"
              }, {
                  include: "attribute_value"
              }],
  
              attribute_value: [{
                  token: "string.attribute-value.xml",
                  regex: "'",
                  push: [{ token: "string.attribute-value.xml", regex: "'", next: "pop" }, { include: "attr_reference" }, { defaultToken: "string.attribute-value.xml" }]
              }, {
                  token: "string.attribute-value.xml",
                  regex: '"',
                  push: [{ token: "string.attribute-value.xml", regex: '"', next: "pop" }, { include: "attr_reference" }, { defaultToken: "string.attribute-value.xml" }]
              }]
          };
  
          if (this.constructor === XmlHighlightRules) this.normalizeRules();
      };
  
      (function () {
  
          this.embedTagRules = function (HighlightRules, prefix, tag) {
              this.$rules.tag.unshift({
                  token: ["meta.tag.punctuation.tag-open.xml", "meta.tag." + tag + ".tag-name.xml"],
                  regex: "(<)(" + tag + "(?=\\s|>|$))",
                  next: [{ include: "attributes" }, { token: "meta.tag.punctuation.tag-close.xml", regex: "/?>", next: prefix + "start" }]
              });
  
              this.$rules[tag + "-end"] = [{ include: "attributes" }, { token: "meta.tag.punctuation.tag-close.xml", regex: "/?>", next: "start",
                  onMatch: function onMatch(value, currentState, stack) {
                      stack.splice(0);
                      return this.token;
                  } }];
  
              this.embedRules(HighlightRules, prefix, [{
                  token: ["meta.tag.punctuation.end-tag-open.xml", "meta.tag." + tag + ".tag-name.xml"],
                  regex: "(</)(" + tag + "(?=\\s|>|$))",
                  next: tag + "-end"
              }, {
                  token: "string.cdata.xml",
                  regex: "<\\!\\[CDATA\\["
              }, {
                  token: "string.cdata.xml",
                  regex: "\\]\\]>"
              }]);
          };
      }).call(TextHighlightRules.prototype);
  
      oop.inherits(XmlHighlightRules, TextHighlightRules);
  
      exports.XmlHighlightRules = XmlHighlightRules;
  });
  
  define("ace/mode/behaviour/xml", ["require", "exports", "module", "ace/lib/oop", "ace/mode/behaviour", "ace/token_iterator", "ace/lib/lang"], function (require, exports, module) {
      "use strict";
  
      var oop = require("../../lib/oop");
      var Behaviour = require("../behaviour").Behaviour;
      var TokenIterator = require("../../token_iterator").TokenIterator;
      var lang = require("../../lib/lang");
  
      function is(token, type) {
          return token.type.lastIndexOf(type + ".xml") > -1;
      }
  
      var XmlBehaviour = function XmlBehaviour() {
  
          this.add("string_dquotes", "insertion", function (state, action, editor, session, text) {
              if (text == '"' || text == "'") {
                  var quote = text;
                  var selected = session.doc.getTextRange(editor.getSelectionRange());
                  if (selected !== "" && selected !== "'" && selected != '"' && editor.getWrapBehavioursEnabled()) {
                      return {
                          text: quote + selected + quote,
                          selection: false
                      };
                  }
  
                  var cursor = editor.getCursorPosition();
                  var line = session.doc.getLine(cursor.row);
                  var rightChar = line.substring(cursor.column, cursor.column + 1);
                  var iterator = new TokenIterator(session, cursor.row, cursor.column);
                  var token = iterator.getCurrentToken();
  
                  if (rightChar == quote && (is(token, "attribute-value") || is(token, "string"))) {
                      return {
                          text: "",
                          selection: [1, 1]
                      };
                  }
  
                  if (!token) token = iterator.stepBackward();
  
                  if (!token) return;
  
                  while (is(token, "tag-whitespace") || is(token, "whitespace")) {
                      token = iterator.stepBackward();
                  }
                  var rightSpace = !rightChar || rightChar.match(/\s/);
                  if (is(token, "attribute-equals") && (rightSpace || rightChar == '>') || is(token, "decl-attribute-equals") && (rightSpace || rightChar == '?')) {
                      return {
                          text: quote + quote,
                          selection: [1, 1]
                      };
                  }
              }
          });
  
          this.add("string_dquotes", "deletion", function (state, action, editor, session, range) {
              var selected = session.doc.getTextRange(range);
              if (!range.isMultiLine() && (selected == '"' || selected == "'")) {
                  var line = session.doc.getLine(range.start.row);
                  var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
                  if (rightChar == selected) {
                      range.end.column++;
                      return range;
                  }
              }
          });
  
          this.add("autoclosing", "insertion", function (state, action, editor, session, text) {
              if (text == '>') {
                  var position = editor.getCursorPosition();
                  var iterator = new TokenIterator(session, position.row, position.column);
                  var token = iterator.getCurrentToken() || iterator.stepBackward();
                  if (!token || !(is(token, "tag-name") || is(token, "tag-whitespace") || is(token, "attribute-name") || is(token, "attribute-equals") || is(token, "attribute-value"))) return;
                  if (is(token, "reference.attribute-value")) return;
                  if (is(token, "attribute-value")) {
                      var firstChar = token.value.charAt(0);
                      if (firstChar == '"' || firstChar == "'") {
                          var lastChar = token.value.charAt(token.value.length - 1);
                          var tokenEnd = iterator.getCurrentTokenColumn() + token.value.length;
                          if (tokenEnd > position.column || tokenEnd == position.column && firstChar != lastChar) return;
                      }
                  }
                  while (!is(token, "tag-name")) {
                      token = iterator.stepBackward();
                  }
  
                  var tokenRow = iterator.getCurrentTokenRow();
                  var tokenColumn = iterator.getCurrentTokenColumn();
                  if (is(iterator.stepBackward(), "end-tag-open")) return;
  
                  var element = token.value;
                  if (tokenRow == position.row) element = element.substring(0, position.column - tokenColumn);
  
                  if (this.voidElements.hasOwnProperty(element.toLowerCase())) return;
  
                  return {
                      text: ">" + "</" + element + ">",
                      selection: [1, 1]
                  };
              }
          });
  
          this.add("autoindent", "insertion", function (state, action, editor, session, text) {
              if (text == "\n") {
                  var cursor = editor.getCursorPosition();
                  var line = session.getLine(cursor.row);
                  var iterator = new TokenIterator(session, cursor.row, cursor.column);
                  var token = iterator.getCurrentToken();
  
                  if (token && token.type.indexOf("tag-close") !== -1) {
                      while (token && token.type.indexOf("tag-name") === -1) {
                          token = iterator.stepBackward();
                      }
  
                      if (!token) {
                          return;
                      }
  
                      var tag = token.value;
                      var row = iterator.getCurrentTokenRow();
                      token = iterator.stepBackward();
                      if (!token || token.type.indexOf("end-tag") !== -1) {
                          return;
                      }
  
                      if (this.voidElements && !this.voidElements[tag]) {
                          var nextToken = session.getTokenAt(cursor.row, cursor.column + 1);
                          var line = session.getLine(row);
                          var nextIndent = this.$getIndent(line);
                          var indent = nextIndent + session.getTabString();
  
                          if (nextToken && nextToken.value === "</") {
                              return {
                                  text: "\n" + indent + "\n" + nextIndent,
                                  selection: [1, indent.length, 1, indent.length]
                              };
                          } else {
                              return {
                                  text: "\n" + indent
                              };
                          }
                      }
                  }
              }
          });
      };
  
      oop.inherits(XmlBehaviour, Behaviour);
  
      exports.XmlBehaviour = XmlBehaviour;
  });
  
  define("ace/mode/folding/xml", ["require", "exports", "module", "ace/lib/oop", "ace/lib/lang", "ace/range", "ace/mode/folding/fold_mode", "ace/token_iterator"], function (require, exports, module) {
      "use strict";
  
      var oop = require("../../lib/oop");
      var lang = require("../../lib/lang");
      var Range = require("../../range").Range;
      var BaseFoldMode = require("./fold_mode").FoldMode;
      var TokenIterator = require("../../token_iterator").TokenIterator;
  
      var FoldMode = exports.FoldMode = function (voidElements, optionalEndTags) {
          BaseFoldMode.call(this);
          this.voidElements = voidElements || {};
          this.optionalEndTags = oop.mixin({}, this.voidElements);
          if (optionalEndTags) oop.mixin(this.optionalEndTags, optionalEndTags);
      };
      oop.inherits(FoldMode, BaseFoldMode);
  
      var Tag = function Tag() {
          this.tagName = "";
          this.closing = false;
          this.selfClosing = false;
          this.start = { row: 0, column: 0 };
          this.end = { row: 0, column: 0 };
      };
  
      function is(token, type) {
          return token.type.lastIndexOf(type + ".xml") > -1;
      }
  
      (function () {
  
          this.getFoldWidget = function (session, foldStyle, row) {
              var tag = this._getFirstTagInLine(session, row);
  
              if (!tag) return "";
  
              if (tag.closing || !tag.tagName && tag.selfClosing) return foldStyle == "markbeginend" ? "end" : "";
  
              if (!tag.tagName || tag.selfClosing || this.voidElements.hasOwnProperty(tag.tagName.toLowerCase())) return "";
  
              if (this._findEndTagInLine(session, row, tag.tagName, tag.end.column)) return "";
  
              return "start";
          };
          this._getFirstTagInLine = function (session, row) {
              var tokens = session.getTokens(row);
              var tag = new Tag();
  
              for (var i = 0; i < tokens.length; i++) {
                  var token = tokens[i];
                  if (is(token, "tag-open")) {
                      tag.end.column = tag.start.column + token.value.length;
                      tag.closing = is(token, "end-tag-open");
                      token = tokens[++i];
                      if (!token) return null;
                      tag.tagName = token.value;
                      tag.end.column += token.value.length;
                      for (i++; i < tokens.length; i++) {
                          token = tokens[i];
                          tag.end.column += token.value.length;
                          if (is(token, "tag-close")) {
                              tag.selfClosing = token.value == '/>';
                              break;
                          }
                      }
                      return tag;
                  } else if (is(token, "tag-close")) {
                      tag.selfClosing = token.value == '/>';
                      return tag;
                  }
                  tag.start.column += token.value.length;
              }
  
              return null;
          };
  
          this._findEndTagInLine = function (session, row, tagName, startColumn) {
              var tokens = session.getTokens(row);
              var column = 0;
              for (var i = 0; i < tokens.length; i++) {
                  var token = tokens[i];
                  column += token.value.length;
                  if (column < startColumn) continue;
                  if (is(token, "end-tag-open")) {
                      token = tokens[i + 1];
                      if (token && token.value == tagName) return true;
                  }
              }
              return false;
          };
          this._readTagForward = function (iterator) {
              var token = iterator.getCurrentToken();
              if (!token) return null;
  
              var tag = new Tag();
              do {
                  if (is(token, "tag-open")) {
                      tag.closing = is(token, "end-tag-open");
                      tag.start.row = iterator.getCurrentTokenRow();
                      tag.start.column = iterator.getCurrentTokenColumn();
                  } else if (is(token, "tag-name")) {
                      tag.tagName = token.value;
                  } else if (is(token, "tag-close")) {
                      tag.selfClosing = token.value == "/>";
                      tag.end.row = iterator.getCurrentTokenRow();
                      tag.end.column = iterator.getCurrentTokenColumn() + token.value.length;
                      iterator.stepForward();
                      return tag;
                  }
              } while (token = iterator.stepForward());
  
              return null;
          };
  
          this._readTagBackward = function (iterator) {
              var token = iterator.getCurrentToken();
              if (!token) return null;
  
              var tag = new Tag();
              do {
                  if (is(token, "tag-open")) {
                      tag.closing = is(token, "end-tag-open");
                      tag.start.row = iterator.getCurrentTokenRow();
                      tag.start.column = iterator.getCurrentTokenColumn();
                      iterator.stepBackward();
                      return tag;
                  } else if (is(token, "tag-name")) {
                      tag.tagName = token.value;
                  } else if (is(token, "tag-close")) {
                      tag.selfClosing = token.value == "/>";
                      tag.end.row = iterator.getCurrentTokenRow();
                      tag.end.column = iterator.getCurrentTokenColumn() + token.value.length;
                  }
              } while (token = iterator.stepBackward());
  
              return null;
          };
  
          this._pop = function (stack, tag) {
              while (stack.length) {
  
                  var top = stack[stack.length - 1];
                  if (!tag || top.tagName == tag.tagName) {
                      return stack.pop();
                  } else if (this.optionalEndTags.hasOwnProperty(tag.tagName)) {
                      return;
                  } else if (this.optionalEndTags.hasOwnProperty(top.tagName)) {
                      stack.pop();
                      continue;
                  } else {
                      return null;
                  }
              }
          };
  
          this.getFoldWidgetRange = function (session, foldStyle, row) {
              var firstTag = this._getFirstTagInLine(session, row);
  
              if (!firstTag) return null;
  
              var isBackward = firstTag.closing || firstTag.selfClosing;
              var stack = [];
              var tag;
  
              if (!isBackward) {
                  var iterator = new TokenIterator(session, row, firstTag.start.column);
                  var start = {
                      row: row,
                      column: firstTag.start.column + firstTag.tagName.length + 2
                  };
                  while (tag = this._readTagForward(iterator)) {
                      if (tag.selfClosing) {
                          if (!stack.length) {
                              tag.start.column += tag.tagName.length + 2;
                              tag.end.column -= 2;
                              return Range.fromPoints(tag.start, tag.end);
                          } else continue;
                      }
  
                      if (tag.closing) {
                          this._pop(stack, tag);
                          if (stack.length == 0) return Range.fromPoints(start, tag.start);
                      } else {
                          stack.push(tag);
                      }
                  }
              } else {
                  var iterator = new TokenIterator(session, row, firstTag.end.column);
                  var end = {
                      row: row,
                      column: firstTag.start.column
                  };
  
                  while (tag = this._readTagBackward(iterator)) {
                      if (tag.selfClosing) {
                          if (!stack.length) {
                              tag.start.column += tag.tagName.length + 2;
                              tag.end.column -= 2;
                              return Range.fromPoints(tag.start, tag.end);
                          } else continue;
                      }
  
                      if (!tag.closing) {
                          this._pop(stack, tag);
                          if (stack.length == 0) {
                              tag.start.column += tag.tagName.length + 2;
                              return Range.fromPoints(tag.start, end);
                          }
                      } else {
                          stack.push(tag);
                      }
                  }
              }
          };
      }).call(FoldMode.prototype);
  });
  
  define("ace/mode/xml", ["require", "exports", "module", "ace/lib/oop", "ace/lib/lang", "ace/mode/text", "ace/mode/xml_highlight_rules", "ace/mode/behaviour/xml", "ace/mode/folding/xml"], function (require, exports, module) {
      "use strict";
  
      var oop = require("../lib/oop");
      var lang = require("../lib/lang");
      var TextMode = require("./text").Mode;
      var XmlHighlightRules = require("./xml_highlight_rules").XmlHighlightRules;
      var XmlBehaviour = require("./behaviour/xml").XmlBehaviour;
      var XmlFoldMode = require("./folding/xml").FoldMode;
  
      var Mode = function Mode() {
          this.HighlightRules = XmlHighlightRules;
          this.$behaviour = new XmlBehaviour();
          this.foldingRules = new XmlFoldMode();
      };
  
      oop.inherits(Mode, TextMode);
  
      (function () {
  
          this.voidElements = lang.arrayToMap([]);
  
          this.blockComment = { start: "<!--", end: "-->" };
  
          this.$id = "ace/mode/xml";
      }).call(Mode.prototype);
  
      exports.Mode = Mode;
  });