The Tor Browser: browser/devtools/sourceeditor/codemirror/xml.js@6474c204b198 (annotated)

browser/devtools/sourceeditor/codemirror/xml.js@6474c204b198 (annotated)

browser/devtools/sourceeditor/codemirror/xml.js

Wed, 31 Dec 2014 06:09:35 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Wed, 31 Dec 2014 06:09:35 +0100
changeset 0: 6474c204b198
permissions: -rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

 (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("xml", function(config, parserConfig) {
   var indentUnit = config.indentUnit;
   var multilineTagIndentFactor = parserConfig.multilineTagIndentFactor || 1;
   var multilineTagIndentPastTag = parserConfig.multilineTagIndentPastTag;
   if (multilineTagIndentPastTag == null) multilineTagIndentPastTag = true;
   var Kludges = parserConfig.htmlMode ? {
     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},
     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
   } : {
     autoSelfClosers: {},
     implicitlyClosed: {},
     contextGrabbers: {},
     doNotIndent: {},
     allowUnquoted: false,
     allowMissing: false,
     caseFold: false
   };
   var alignCDATA = parserConfig.alignCDATA;
   // Return variables for tokenizers
   var tagName, 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 {
         var isClose = stream.eat("/");
         tagName = "";
         var c;
         while ((c = stream.eat(/[^\s\u00a0=<>\"\'\/?]/))) tagName += c;
         if (Kludges.caseFold) tagName = tagName.toLowerCase();
         if (!tagName) return "tag error";
         type = isClose ? "closeTag" : "openTag";
         state.tokenize = inTag;
         return "tag";
       }
     } 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;
     }
   }
   function inTag(stream, state) {
     var ch = stream.next();
     if (ch == ">" || (ch == "/" && stream.eat(">"))) {
       state.tokenize = inText;
       type = ch == ">" ? "endTag" : "selfcloseTag";
       return "tag";
     } 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 + " error" : "error";
     } else if (/[\'\"]/.test(ch)) {
       state.tokenize = inAttribute(ch);
       state.stringStartCol = stream.column();
       return state.tokenize(stream, state);
     } else {
       stream.eatWhile(/[^\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 (Kludges.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 (!Kludges.contextGrabbers.hasOwnProperty(parentTagName) ||
           !Kludges.contextGrabbers[parentTagName].hasOwnProperty(nextTagName)) {
         return;
       }
       popContext(state);
     }
   }
   function baseState(type, stream, state) {
     if (type == "openTag") {
       state.tagName = tagName;
       state.tagStart = stream.column();
       return attrState;
     } else if (type == "closeTag") {
       var err = false;
       if (state.context) {
         if (state.context.tagName != tagName) {
           if (Kludges.implicitlyClosed.hasOwnProperty(state.context.tagName))
             popContext(state);
           err = !state.context || state.context.tagName != tagName;
         }
       } else {
         err = true;
       }
       if (err) setStyle = "error";
       return err ? closeStateErr : closeState;
     } else {
       return baseState;
     }
   }
   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" ||
           Kludges.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 (!Kludges.allowMissing) setStyle = "error";
     return attrState(type, stream, state);
   }
   function attrValueState(type, stream, state) {
     if (type == "string") return attrContinuedState;
     if (type == "word" && Kludges.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() {
       return {tokenize: inText,
               state: baseState,
               indented: 0,
               tagName: null, tagStart: null,
               context: null};
     },
     token: function(stream, state) {
       if (!state.tagName && stream.sol())
         state.indented = stream.indentation();
       if (stream.eatSpace()) return null;
       tagName = 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) {
         return state.stringStartCol + 1;
       }
       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 (multilineTagIndentPastTag)
           return state.tagStart + state.tagName.length + 2;
         else
           return state.tagStart + indentUnit * multilineTagIndentFactor;
       }
       if (alignCDATA && /<!\[CDATA\[/.test(textAfter)) return 0;
       if (context && /^<\//.test(textAfter))
         context = context.prev;
       while (context && !context.startOfLine)
         context = context.prev;
       if (context) return context.indent + indentUnit;
       else return 0;
     },
     electricChars: "/",
     blockCommentStart: "<!--",
     blockCommentEnd: "-->",
     configuration: parserConfig.htmlMode ? "html" : "xml",
     helperType: parserConfig.htmlMode ? "html" : "xml"
   };
 });
 CodeMirror.defineMIME("text/xml", "xml");
 CodeMirror.defineMIME("application/xml", "xml");
 if (!CodeMirror.mimeModes.hasOwnProperty("text/html"))
   CodeMirror.defineMIME("text/html", {name: "xml", htmlMode: true});
 });