167 lines
6.5 KiB
JavaScript
167 lines
6.5 KiB
JavaScript
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EditAreaLoader.prototype.get_regexp= function(text_array){
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//res="( |=|\\n|\\r|\\[|\\(|µ|)(";
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res="(\\b)(";
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for(i=0; i<text_array.length; i++){
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if(i>0)
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res+="|";
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//res+="("+ tab_text[i] +")";
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//res+=tab_text[i].replace(/(\.|\?|\*|\+|\\|\(|\)|\[|\]|\{|\})/g, "\\$1");
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res+=this.get_escaped_regexp(text_array[i]);
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}
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//res+=")( |\\.|:|\\{|\\(|\\)|\\[|\\]|\'|\"|\\r|\\n|\\t|$)";
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res+=")(\\b)";
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reg= new RegExp(res);
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return res;
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};
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EditAreaLoader.prototype.get_escaped_regexp= function(str){
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return str.toString().replace(/(\.|\?|\*|\+|\\|\(|\)|\[|\]|\}|\{|\$|\^|\|)/g, "\\$1");
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};
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EditAreaLoader.prototype.init_syntax_regexp= function(){
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var lang_style= {};
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for(var lang in this.load_syntax){
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if(!this.syntax[lang]) // init the regexp if not already initialized
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{
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this.syntax[lang]= {};
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this.syntax[lang]["keywords_reg_exp"]= {};
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this.keywords_reg_exp_nb=0;
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if(this.load_syntax[lang]['KEYWORDS']){
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param="g";
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if(this.load_syntax[lang]['KEYWORD_CASE_SENSITIVE']===false)
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param+="i";
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for(var i in this.load_syntax[lang]['KEYWORDS']){
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if(typeof(this.load_syntax[lang]['KEYWORDS'][i])=="function") continue;
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this.syntax[lang]["keywords_reg_exp"][i]= new RegExp(this.get_regexp( this.load_syntax[lang]['KEYWORDS'][i] ), param);
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this.keywords_reg_exp_nb++;
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}
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}
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if(this.load_syntax[lang]['OPERATORS']){
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var str="";
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var nb=0;
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for(var i in this.load_syntax[lang]['OPERATORS']){
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if(typeof(this.load_syntax[lang]['OPERATORS'][i])=="function") continue;
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if(nb>0)
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str+="|";
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str+=this.get_escaped_regexp(this.load_syntax[lang]['OPERATORS'][i]);
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nb++;
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}
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if(str.length>0)
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this.syntax[lang]["operators_reg_exp"]= new RegExp("("+str+")","g");
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}
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if(this.load_syntax[lang]['DELIMITERS']){
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var str="";
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var nb=0;
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for(var i in this.load_syntax[lang]['DELIMITERS']){
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if(typeof(this.load_syntax[lang]['DELIMITERS'][i])=="function") continue;
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if(nb>0)
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str+="|";
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str+=this.get_escaped_regexp(this.load_syntax[lang]['DELIMITERS'][i]);
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nb++;
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}
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if(str.length>0)
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this.syntax[lang]["delimiters_reg_exp"]= new RegExp("("+str+")","g");
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}
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// /(("(\\"|[^"])*"?)|('(\\'|[^'])*'?)|(//(.|\r|\t)*\n)|(/\*(.|\n|\r|\t)*\*/)|(<!--(.|\n|\r|\t)*-->))/gi
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var syntax_trace=[];
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// /("(?:[^"\\]*(\\\\)*(\\"?)?)*("|$))/g
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this.syntax[lang]["quotes"]={};
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var quote_tab= [];
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if(this.load_syntax[lang]['QUOTEMARKS']){
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for(var i in this.load_syntax[lang]['QUOTEMARKS']){
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if(typeof(this.load_syntax[lang]['QUOTEMARKS'][i])=="function") continue;
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var x=this.get_escaped_regexp(this.load_syntax[lang]['QUOTEMARKS'][i]);
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this.syntax[lang]["quotes"][x]=x;
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//quote_tab[quote_tab.length]="("+x+"(?:\\\\"+x+"|[^"+x+"])*("+x+"|$))";
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//previous working : quote_tab[quote_tab.length]="("+x+"(?:[^"+x+"\\\\]*(\\\\\\\\)*(\\\\"+x+"?)?)*("+x+"|$))";
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quote_tab[quote_tab.length]="("+ x +"(\\\\.|[^"+ x +"])*(?:"+ x +"|$))";
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syntax_trace.push(x);
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}
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}
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this.syntax[lang]["comments"]={};
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if(this.load_syntax[lang]['COMMENT_SINGLE']){
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for(var i in this.load_syntax[lang]['COMMENT_SINGLE']){
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if(typeof(this.load_syntax[lang]['COMMENT_SINGLE'][i])=="function") continue;
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var x=this.get_escaped_regexp(this.load_syntax[lang]['COMMENT_SINGLE'][i]);
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quote_tab[quote_tab.length]="("+x+"(.|\\r|\\t)*(\\n|$))";
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syntax_trace.push(x);
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this.syntax[lang]["comments"][x]="\n";
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}
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}
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// (/\*(.|[\r\n])*?\*/)
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if(this.load_syntax[lang]['COMMENT_MULTI']){
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for(var i in this.load_syntax[lang]['COMMENT_MULTI']){
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if(typeof(this.load_syntax[lang]['COMMENT_MULTI'][i])=="function") continue;
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var start=this.get_escaped_regexp(i);
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var end=this.get_escaped_regexp(this.load_syntax[lang]['COMMENT_MULTI'][i]);
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quote_tab[quote_tab.length]="("+start+"(.|\\n|\\r)*?("+end+"|$))";
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syntax_trace.push(start);
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syntax_trace.push(end);
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this.syntax[lang]["comments"][i]=this.load_syntax[lang]['COMMENT_MULTI'][i];
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}
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}
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if(quote_tab.length>0)
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this.syntax[lang]["comment_or_quote_reg_exp"]= new RegExp("("+quote_tab.join("|")+")","gi");
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if(syntax_trace.length>0) // /((.|\n)*?)(\\*("|'|\/\*|\*\/|\/\/|$))/g
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this.syntax[lang]["syntax_trace_regexp"]= new RegExp("((.|\n)*?)(\\\\*("+ syntax_trace.join("|") +"|$))", "gmi");
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if(this.load_syntax[lang]['SCRIPT_DELIMITERS']){
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this.syntax[lang]["script_delimiters"]= {};
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for(var i in this.load_syntax[lang]['SCRIPT_DELIMITERS']){
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if(typeof(this.load_syntax[lang]['SCRIPT_DELIMITERS'][i])=="function") continue;
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this.syntax[lang]["script_delimiters"][i]= this.load_syntax[lang]['SCRIPT_DELIMITERS'];
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}
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}
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this.syntax[lang]["custom_regexp"]= {};
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if(this.load_syntax[lang]['REGEXPS']){
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for(var i in this.load_syntax[lang]['REGEXPS']){
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if(typeof(this.load_syntax[lang]['REGEXPS'][i])=="function") continue;
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var val= this.load_syntax[lang]['REGEXPS'][i];
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if(!this.syntax[lang]["custom_regexp"][val['execute']])
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this.syntax[lang]["custom_regexp"][val['execute']]= {};
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this.syntax[lang]["custom_regexp"][val['execute']][i]={'regexp' : new RegExp(val['search'], val['modifiers'])
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, 'class' : val['class']};
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}
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}
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if(this.load_syntax[lang]['STYLES']){
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lang_style[lang]= {};
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for(var i in this.load_syntax[lang]['STYLES']){
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if(typeof(this.load_syntax[lang]['STYLES'][i])=="function") continue;
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if(typeof(this.load_syntax[lang]['STYLES'][i]) != "string"){
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for(var j in this.load_syntax[lang]['STYLES'][i]){
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lang_style[lang][j]= this.load_syntax[lang]['STYLES'][i][j];
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}
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}else{
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lang_style[lang][i]= this.load_syntax[lang]['STYLES'][i];
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}
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}
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}
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// build style string
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var style="";
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for(var i in lang_style[lang]){
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if(lang_style[lang][i].length>0){
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style+= "."+ lang +" ."+ i.toLowerCase() +" span{"+lang_style[lang][i]+"}\n";
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style+= "."+ lang +" ."+ i.toLowerCase() +"{"+lang_style[lang][i]+"}\n";
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}
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}
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this.syntax[lang]["styles"]=style;
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}
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}
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};
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editAreaLoader.waiting_loading["reg_syntax.js"]= "loaded";
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