wcfsetup/install/files/js/3rdParty/codemirror/addon/hint/xml-hint.js

   1 (function() {
   2
   3     CodeMirror.xmlHints = [];
   4
   5     CodeMirror.xmlHint = function(cm) {
   6
   7         var cursor = cm.getCursor();
   8
   9         if (cursor.ch > 0) {
  10
  11             var text = cm.getRange(CodeMirror.Pos(0, 0), cursor);
  12             var typed = '';
  13             var simbol = '';
  14             for(var i = text.length - 1; i >= 0; i--) {
  15                 if(text[i] == ' ' || text[i] == '<') {
  16                     simbol = text[i];
  17                     break;
  18                 }
  19                 else {
  20                     typed = text[i] + typed;
  21                 }
  22             }
  23
  24             text = text.slice(0, text.length - typed.length);
  25
  26             var path = getActiveElement(text) + simbol;
  27             var hints = CodeMirror.xmlHints[path];
  28
  29             if(typeof hints === 'undefined')
  30                 hints = [''];
  31             else {
  32                 hints = hints.slice(0);
  33                 for (var i = hints.length - 1; i >= 0; i--) {
  34                     if(hints[i].indexOf(typed) != 0)
  35                         hints.splice(i, 1);
  36                 }
  37             }
  38
  39             return {
  40                 list: hints,
  41                 from: CodeMirror.Pos(cursor.line, cursor.ch - typed.length),
  42                 to: cursor
  43             };
  44         }
  45     };
  46
  47     var getActiveElement = function(text) {
  48
  49         var element = '';
  50
  51         if(text.length >= 0) {
  52
  53             var regex = new RegExp('<([^!?][^\\s/>]*)[\\s\\S]*?>', 'g');
  54
  55             var matches = [];
  56             var match;
  57             while ((match = regex.exec(text)) != null) {
  58                 matches.push({
  59                     tag: match[1],
  60                     selfclose: (match[0].slice(match[0].length - 2) === '/>')
  61                 });
  62             }
  63
  64             for (var i = matches.length - 1, skip = 0; i >= 0; i--) {
  65
  66                 var item = matches[i];
  67
  68                 if (item.tag[0] == '/')
  69                 {
  70                     skip++;
  71                 }
  72                 else if (item.selfclose == false)
  73                 {
  74                     if (skip > 0)
  75                     {
  76                         skip--;
  77                     }
  78                     else
  79                     {
  80                         element = '<' + item.tag + '>' + element;
  81                     }
  82                 }
  83             }
  84
  85             element += getOpenTag(text);
  86         }
  87
  88         return element;
  89     };
  90
  91     var getOpenTag = function(text) {
  92
  93         var open = text.lastIndexOf('<');
  94         var close = text.lastIndexOf('>');
  95
  96         if (close < open)
  97         {
  98             text = text.slice(open);
  99
 100             if(text != '<') {
 101
 102                 var space = text.indexOf(' ');
 103                 if(space < 0)
 104                     space = text.indexOf('\t');
 105                 if(space < 0)
 106                     space = text.indexOf('\n');
 107
 108                 if (space < 0)
 109                     space = text.length;
 110
 111                 return text.slice(0, space);
 112             }
 113         }
 114
 115         return '';
 116     };
 117
 118 })();