project/static/js/regexp.js

   1         /*EditArea.prototype.comment_or_quotes= function(v0, v1, v2, v3, v4,v5,v6,v7,v8,v9, v10){\r
   2                 new_class="quotes";\r
   3                 if(v6 && v6 != undefined && v6!="")\r
   4                         new_class="comments";\r
   5                 return "µ__"+ new_class +"__µ"+v0+"µ_END_µ";\r
   6 \r
   7         };*/\r
   8         \r
   9 /*      EditArea.prototype.htmlTag= function(v0, v1, v2, v3, v4,v5,v6,v7,v8,v9, v10){\r
  10                 res="<span class=htmlTag>"+v2;\r
  11                 alert("v2: "+v2+" v3: "+v3);\r
  12                 tab=v3.split("=");\r
  13                 attributes="";\r
  14                 if(tab.length>1){\r
  15                         attributes="<span class=attribute>"+tab[0]+"</span>=";\r
  16                         for(i=1; i<tab.length-1; i++){\r
  17                                 cut=tab[i].lastIndexOf("&nbsp;");                               \r
  18                                 attributes+="<span class=attributeVal>"+tab[i].substr(0,cut)+"</span>";\r
  19                                 attributes+="<span class=attribute>"+tab[i].substr(cut)+"</span>=";\r
  20                         }\r
  21                         attributes+="<span class=attributeVal>"+tab[tab.length-1]+"</span>";\r
  22                 }               \r
  23                 res+=attributes+v5+"</span>";\r
  24                 return res;             \r
  25         };*/\r
  26         \r
  27         // determine if the selected text if a comment or a quoted text\r
  28         EditArea.prototype.comment_or_quote= function(){\r
  29                 var new_class="", close_tag="", sy, arg, i;\r
  30                 sy              = parent.editAreaLoader.syntax[editArea.current_code_lang];\r
  31                 arg             = EditArea.prototype.comment_or_quote.arguments[0];\r
  32                 \r
  33                 for( i in sy["quotes"] ){\r
  34                         if(arg.indexOf(i)==0){\r
  35                                 new_class="quotesmarks";\r
  36                                 close_tag=sy["quotes"][i];\r
  37                         }\r
  38                 }\r
  39                 if(new_class.length==0)\r
  40                 {\r
  41                         for(var i in sy["comments"]){\r
  42                                 if( arg.indexOf(i)==0 ){\r
  43                                         new_class="comments";\r
  44                                         close_tag=sy["comments"][i];\r
  45                                 }\r
  46                         }\r
  47                 }\r
  48                 // for single line comment the \n must not be included in the span tags\r
  49                 if(close_tag=="\n"){\r
  50                         return "µ__"+ new_class +"__µ"+ arg.replace(/(\r?\n)?$/m, "µ_END_µ$1");\r
  51                 }else{\r
  52                         // the closing tag must be set only if the comment or quotes is closed \r
  53                         reg= new RegExp(parent.editAreaLoader.get_escaped_regexp(close_tag)+"$", "m");\r
  54                         if( arg.search(reg)!=-1 )\r
  55                                 return "µ__"+ new_class +"__µ"+ arg +"µ_END_µ";\r
  56                         else\r
  57                                 return "µ__"+ new_class +"__µ"+ arg;\r
  58                 }\r
  59         };\r
  60         \r
  61 /*\r
  62         // apply special tags arround text to highlight\r
  63         EditArea.prototype.custom_highlight= function(){\r
  64                 res= EditArea.prototype.custom_highlight.arguments[1]+"µ__"+ editArea.reg_exp_span_tag +"__µ" + EditArea.prototype.custom_highlight.arguments[2]+"µ_END_µ";\r
  65                 if(EditArea.prototype.custom_highlight.arguments.length>5)\r
  66                         res+= EditArea.prototype.custom_highlight.arguments[ EditArea.prototype.custom_highlight.arguments.length-3 ];\r
  67                 return res;\r
  68         };\r
  69         */\r
  70         \r
  71         // return identication that allow to know if revalidating only the text line won't make the syntax go mad\r
  72         EditArea.prototype.get_syntax_trace= function(text){\r
  73                 if(this.settings["syntax"].length>0 && parent.editAreaLoader.syntax[this.settings["syntax"]]["syntax_trace_regexp"])\r
  74                         return text.replace(parent.editAreaLoader.syntax[this.settings["syntax"]]["syntax_trace_regexp"], "$3");\r
  75         };\r
  76         \r
  77                 \r
  78         EditArea.prototype.colorize_text= function(text){\r
  79                 //text="<div id='result' class='area' style='position: relative; z-index: 4; height: 500px; overflow: scroll;border: solid black 1px;'> ";\r
  80           /*            \r
  81                 if(this.isOpera){       \r
  82                         // opera can't use pre element tabulation cause a tab=6 chars in the textarea and 8 chars in the pre \r
  83                         text= this.replace_tab(text);\r
  84                 }*/\r
  85                 \r
  86                 text= " "+text; // for easier regExp\r
  87                 \r
  88                 /*if(this.do_html_tags)\r
  89                         text= text.replace(/(<[a-z]+ [^>]*>)/gi, '[__htmlTag__]$1[_END_]');*/\r
  90                 if(this.settings["syntax"].length>0)\r
  91                         text= this.apply_syntax(text, this.settings["syntax"]);\r
  92 \r
  93                 // remove the first space added\r
  94                 return text.substr(1).replace(/&/g,"&amp;").replace(/</g,"&lt;").replace(/>/g,"&gt;").replace(/µ_END_µ/g,"</span>").replace(/µ__([a-zA-Z0-9]+)__µ/g,"<span class='$1'>");\r
  95         };\r
  96         \r
  97         EditArea.prototype.apply_syntax= function(text, lang){\r
  98                 var sy;\r
  99                 this.current_code_lang=lang;\r
 100         \r
 101                 if(!parent.editAreaLoader.syntax[lang])\r
 102                         return text;\r
 103                         \r
 104                 sy = parent.editAreaLoader.syntax[lang];\r
 105                 if(sy["custom_regexp"]['before']){\r
 106                         for( var i in sy["custom_regexp"]['before']){\r
 107                                 var convert="$1µ__"+ sy["custom_regexp"]['before'][i]['class'] +"__µ$2µ_END_µ$3";\r
 108                                 text= text.replace(sy["custom_regexp"]['before'][i]['regexp'], convert);\r
 109                         }\r
 110                 }\r
 111                 \r
 112                 if(sy["comment_or_quote_reg_exp"]){\r
 113                         //setTimeout("_$('debug_area').value=editArea.comment_or_quote_reg_exp;", 500);\r
 114                         text= text.replace(sy["comment_or_quote_reg_exp"], this.comment_or_quote);\r
 115                 }\r
 116                 \r
 117                 if(sy["keywords_reg_exp"]){\r
 118                         for(var i in sy["keywords_reg_exp"]){   \r
 119                                 text= text.replace(sy["keywords_reg_exp"][i], 'µ__'+i+'__µ$2µ_END_µ');\r
 120                         }                       \r
 121                 }\r
 122                 \r
 123                 if(sy["delimiters_reg_exp"]){\r
 124                         text= text.replace(sy["delimiters_reg_exp"], 'µ__delimiters__µ$1µ_END_µ');\r
 125                 }               \r
 126                 \r
 127                 if(sy["operators_reg_exp"]){\r
 128                         text= text.replace(sy["operators_reg_exp"], 'µ__operators__µ$1µ_END_µ');\r
 129                 }\r
 130                 \r
 131                 if(sy["custom_regexp"]['after']){\r
 132                         for( var i in sy["custom_regexp"]['after']){\r
 133                                 var convert="$1µ__"+ sy["custom_regexp"]['after'][i]['class'] +"__µ$2µ_END_µ$3";\r
 134                                 text= text.replace(sy["custom_regexp"]['after'][i]['regexp'], convert);                 \r
 135                         }\r
 136                 }\r
 137                         \r
 138                 return text;\r
 139         };\r