project/static/js/reg_syntax.js

   1         EditAreaLoader.prototype.get_regexp= function(text_array){\r
   2                 //res="( |=|\\n|\\r|\\[|\\(|µ|)(";\r
   3                 res="(\\b)(";\r
   4                 for(i=0; i<text_array.length; i++){\r
   5                         if(i>0)\r
   6                                 res+="|";\r
   7                         //res+="("+ tab_text[i] +")";\r
   8                         //res+=tab_text[i].replace(/(\.|\?|\*|\+|\\|\(|\)|\[|\]|\{|\})/g, "\\$1");\r
   9                         res+=this.get_escaped_regexp(text_array[i]);\r
  10                 }\r
  11                 //res+=")( |\\.|:|\\{|\\(|\\)|\\[|\\]|\'|\"|\\r|\\n|\\t|$)";\r
  12                 res+=")(\\b)";\r
  13                 reg= new RegExp(res);\r
  14                 \r
  15                 return res;\r
  16         };\r
  17         \r
  18         \r
  19         EditAreaLoader.prototype.get_escaped_regexp= function(str){\r
  20                 return str.toString().replace(/(\.|\?|\*|\+|\\|\(|\)|\[|\]|\}|\{|\$|\^|\|)/g, "\\$1");\r
  21         };\r
  22         \r
  23         EditAreaLoader.prototype.init_syntax_regexp= function(){\r
  24                 var lang_style= {};     \r
  25                 for(var lang in this.load_syntax){\r
  26                         if(!this.syntax[lang])  // init the regexp if not already initialized\r
  27                         {\r
  28                                 this.syntax[lang]= {};\r
  29                                 this.syntax[lang]["keywords_reg_exp"]= {};\r
  30                                 this.keywords_reg_exp_nb=0;\r
  31                         \r
  32                                 if(this.load_syntax[lang]['KEYWORDS']){\r
  33                                         param="g";\r
  34                                         if(this.load_syntax[lang]['KEYWORD_CASE_SENSITIVE']===false)\r
  35                                                 param+="i";\r
  36                                         for(var i in this.load_syntax[lang]['KEYWORDS']){\r
  37                                                 if(typeof(this.load_syntax[lang]['KEYWORDS'][i])=="function") continue;\r
  38                                                 this.syntax[lang]["keywords_reg_exp"][i]= new RegExp(this.get_regexp( this.load_syntax[lang]['KEYWORDS'][i] ), param);\r
  39                                                 this.keywords_reg_exp_nb++;\r
  40                                         }\r
  41                                 }\r
  42                                 \r
  43                                 if(this.load_syntax[lang]['OPERATORS']){\r
  44                                         var str="";\r
  45                                         var nb=0;\r
  46                                         for(var i in this.load_syntax[lang]['OPERATORS']){\r
  47                                                 if(typeof(this.load_syntax[lang]['OPERATORS'][i])=="function") continue;\r
  48                                                 if(nb>0)\r
  49                                                         str+="|";                               \r
  50                                                 str+=this.get_escaped_regexp(this.load_syntax[lang]['OPERATORS'][i]);\r
  51                                                 nb++;\r
  52                                         }\r
  53                                         if(str.length>0)\r
  54                                                 this.syntax[lang]["operators_reg_exp"]= new RegExp("("+str+")","g");\r
  55                                 }\r
  56                                 \r
  57                                 if(this.load_syntax[lang]['DELIMITERS']){\r
  58                                         var str="";\r
  59                                         var nb=0;\r
  60                                         for(var i in this.load_syntax[lang]['DELIMITERS']){\r
  61                                                 if(typeof(this.load_syntax[lang]['DELIMITERS'][i])=="function") continue;\r
  62                                                 if(nb>0)\r
  63                                                         str+="|";\r
  64                                                 str+=this.get_escaped_regexp(this.load_syntax[lang]['DELIMITERS'][i]);\r
  65                                                 nb++;\r
  66                                         }\r
  67                                         if(str.length>0)\r
  68                                                 this.syntax[lang]["delimiters_reg_exp"]= new RegExp("("+str+")","g");\r
  69                                 }\r
  70                                 \r
  71                                 \r
  72                 //              /(("(\\"|[^"])*"?)|('(\\'|[^'])*'?)|(//(.|\r|\t)*\n)|(/\*(.|\n|\r|\t)*\*/)|(<!--(.|\n|\r|\t)*-->))/gi\r
  73                                 var syntax_trace=[];\r
  74                                 \r
  75                 //              /("(?:[^"\\]*(\\\\)*(\\"?)?)*("|$))/g\r
  76                                 \r
  77                                 this.syntax[lang]["quotes"]={};\r
  78                                 var quote_tab= [];\r
  79                                 if(this.load_syntax[lang]['QUOTEMARKS']){\r
  80                                         for(var i in this.load_syntax[lang]['QUOTEMARKS']){     \r
  81                                                 if(typeof(this.load_syntax[lang]['QUOTEMARKS'][i])=="function") continue;                       \r
  82                                                 var x=this.get_escaped_regexp(this.load_syntax[lang]['QUOTEMARKS'][i]);\r
  83                                                 this.syntax[lang]["quotes"][x]=x;\r
  84                                                 //quote_tab[quote_tab.length]="("+x+"(?:\\\\"+x+"|[^"+x+"])*("+x+"|$))";\r
  85                                                 //previous working : quote_tab[quote_tab.length]="("+x+"(?:[^"+x+"\\\\]*(\\\\\\\\)*(\\\\"+x+"?)?)*("+x+"|$))";\r
  86                                                 quote_tab[quote_tab.length]="("+ x +"(\\\\.|[^"+ x +"])*(?:"+ x +"|$))";\r
  87                                                 \r
  88                                                 syntax_trace.push(x);                   \r
  89                                         }                       \r
  90                                 }\r
  91                                                 \r
  92                                 this.syntax[lang]["comments"]={};\r
  93                                 if(this.load_syntax[lang]['COMMENT_SINGLE']){\r
  94                                         for(var i in this.load_syntax[lang]['COMMENT_SINGLE']){ \r
  95                                                 if(typeof(this.load_syntax[lang]['COMMENT_SINGLE'][i])=="function") continue;                                           \r
  96                                                 var x=this.get_escaped_regexp(this.load_syntax[lang]['COMMENT_SINGLE'][i]);\r
  97                                                 quote_tab[quote_tab.length]="("+x+"(.|\\r|\\t)*(\\n|$))";\r
  98                                                 syntax_trace.push(x);\r
  99                                                 this.syntax[lang]["comments"][x]="\n";\r
 100                                         }                       \r
 101                                 }               \r
 102                                 // (/\*(.|[\r\n])*?\*/)\r
 103                                 if(this.load_syntax[lang]['COMMENT_MULTI']){\r
 104                                         for(var i in this.load_syntax[lang]['COMMENT_MULTI']){\r
 105                                                 if(typeof(this.load_syntax[lang]['COMMENT_MULTI'][i])=="function") continue;                                                    \r
 106                                                 var start=this.get_escaped_regexp(i);\r
 107                                                 var end=this.get_escaped_regexp(this.load_syntax[lang]['COMMENT_MULTI'][i]);\r
 108                                                 quote_tab[quote_tab.length]="("+start+"(.|\\n|\\r)*?("+end+"|$))";\r
 109                                                 syntax_trace.push(start);\r
 110                                                 syntax_trace.push(end);\r
 111                                                 this.syntax[lang]["comments"][i]=this.load_syntax[lang]['COMMENT_MULTI'][i];\r
 112                                         }                       \r
 113                                 }               \r
 114                                 if(quote_tab.length>0)\r
 115                                         this.syntax[lang]["comment_or_quote_reg_exp"]= new RegExp("("+quote_tab.join("|")+")","gi");\r
 116                                 \r
 117                                 if(syntax_trace.length>0) //   /((.|\n)*?)(\\*("|'|\/\*|\*\/|\/\/|$))/g\r
 118                                         this.syntax[lang]["syntax_trace_regexp"]= new RegExp("((.|\n)*?)(\\\\*("+ syntax_trace.join("|") +"|$))", "gmi");\r
 119                                 \r
 120                                 if(this.load_syntax[lang]['SCRIPT_DELIMITERS']){\r
 121                                         this.syntax[lang]["script_delimiters"]= {};\r
 122                                         for(var i in this.load_syntax[lang]['SCRIPT_DELIMITERS']){\r
 123                                                 if(typeof(this.load_syntax[lang]['SCRIPT_DELIMITERS'][i])=="function") continue;                                                        \r
 124                                                 this.syntax[lang]["script_delimiters"][i]= this.load_syntax[lang]['SCRIPT_DELIMITERS'];\r
 125                                         }                       \r
 126                                 }\r
 127                                 \r
 128                                 this.syntax[lang]["custom_regexp"]= {};\r
 129                                 if(this.load_syntax[lang]['REGEXPS']){\r
 130                                         for(var i in this.load_syntax[lang]['REGEXPS']){\r
 131                                                 if(typeof(this.load_syntax[lang]['REGEXPS'][i])=="function") continue;\r
 132                                                 var val= this.load_syntax[lang]['REGEXPS'][i];\r
 133                                                 if(!this.syntax[lang]["custom_regexp"][val['execute']])\r
 134                                                         this.syntax[lang]["custom_regexp"][val['execute']]= {};\r
 135                                                 this.syntax[lang]["custom_regexp"][val['execute']][i]={'regexp' : new RegExp(val['search'], val['modifiers'])\r
 136                                                                                                                                                         , 'class' : val['class']};\r
 137                                         }\r
 138                                 }\r
 139                                 \r
 140                                 if(this.load_syntax[lang]['STYLES']){                                                   \r
 141                                         lang_style[lang]= {};\r
 142                                         for(var i in this.load_syntax[lang]['STYLES']){\r
 143                                                 if(typeof(this.load_syntax[lang]['STYLES'][i])=="function") continue;\r
 144                                                 if(typeof(this.load_syntax[lang]['STYLES'][i]) != "string"){\r
 145                                                         for(var j in this.load_syntax[lang]['STYLES'][i]){                                                      \r
 146                                                                 lang_style[lang][j]= this.load_syntax[lang]['STYLES'][i][j];\r
 147                                                         }\r
 148                                                 }else{\r
 149                                                         lang_style[lang][i]= this.load_syntax[lang]['STYLES'][i];\r
 150                                                 }\r
 151                                         }\r
 152                                 }\r
 153                                 // build style string\r
 154                                 var style="";           \r
 155                                 for(var i in lang_style[lang]){\r
 156                                         if(lang_style[lang][i].length>0){\r
 157                                                 style+= "."+ lang +" ."+ i.toLowerCase() +" span{"+lang_style[lang][i]+"}\n";\r
 158                                                 style+= "."+ lang +" ."+ i.toLowerCase() +"{"+lang_style[lang][i]+"}\n";                                \r
 159                                         }\r
 160                                 }\r
 161                                 this.syntax[lang]["styles"]=style;\r
 162                         }\r
 163                 }                               \r
 164         };\r
 165         \r
 166         editAreaLoader.waiting_loading["reg_syntax.js"]= "loaded";\r