S2OJ/web/js/ace-editor/mode-latex.js

ace.define("ace/mode/latex_highlight_rules",["require","exports","module","ace/lib/oop","ace/mode/text_highlight_rules"],function(e,t,n){"use strict";var r=e("../lib/oop"),i=e("./text_highlight_rules").TextHighlightRules,s=function(){this.$rules={start:[{token:"comment",regex:"%.*$"},{token:["keyword","lparen","variable.parameter","rparen","lparen","storage.type","rparen"],regex:"(\\\\(?:documentclass|usepackage|input))(?:(\\[)([^\\]]*)(\\]))?({)([^}]*)(})"},{token:["keyword","lparen","variable.parameter","rparen"],regex:"(\\\\(?:label|v?ref|cite(?:[^{]*)))(?:({)([^}]*)(}))?"},{token:["storage.type","lparen","variable.parameter","rparen"],regex:"(\\\\begin)({)(verbatim)(})",next:"verbatim"},{token:["storage.type","lparen","variable.parameter","rparen"],regex:"(\\\\begin)({)(lstlisting)(})",next:"lstlisting"},{token:["storage.type","lparen","variable.parameter","rparen"],regex:"(\\\\(?:begin|end))({)([\\w*]*)(})"},{token:"storage.type",regex:/\\verb\b\*?/,next:[{token:["keyword.operator","string","keyword.operator"],regex:"(.)(.*?)(\\1|$)|",next:"start"}]},{token:"storage.type",regex:"\\\\[a-zA-Z]+"},{token:"lparen",regex:"[[({]"},{token:"rparen",regex:"[\\])}]"},{token:"constant.character.escape",regex:"\\\\[^a-zA-Z]?"},{token:"string",regex:"\\${1,2}",next:"equation"}],equation:[{token:"comment",regex:"%.*$"},{token:"string",regex:"\\${1,2}",next:"start"},{token:"constant.character.escape",regex:"\\\\(?:[^a-zA-Z]|[a-zA-Z]+)"},{token:"error",regex:"^\\s*$",next:"start"},{defaultToken:"string"}],verbatim:[{token:["storage.type","lparen","variable.parameter","rparen"],regex:"(\\\\end)({)(verbatim)(})",next:"start"},{defaultToken:"text"}],lstlisting:[{token:["storage.type","lparen","variable.parameter","rparen"],regex:"(\\\\end)({)(lstlisting)(})",next:"start"},{defaultToken:"text"}]},this.normalizeRules()};r.inherits(s,i),t.LatexHighlightRules=s}),ace.define("ace/mode/folding/latex",["require","exports","module","ace/lib/oop","ace/mode/folding/fold_mode","ace/range","ace/token_iterator"],function(e,t,n){"use strict";var r=e("../../lib/oop"),i=e("./fold_mode").FoldMode,s=e("../../range").Range,o=e("../../token_iterator").TokenIterator,u={"\\subparagraph":1,"\\paragraph":2,"\\subsubsubsection":3,"\\subsubsection":4,"\\subsection":5,"\\section":6,"\\chapter":7,"\\part":8,"\\begin":9,"\\end":10},a=t.FoldMode=function(){};r.inherits(a,i),function(){this.foldingStartMarker=/^\s*\\(begin)|\s*\\(part|chapter|(?:sub)*(?:section|paragraph))\b|{\s*$/,this.foldingStopMarker=/^\s*\\(end)\b|^\s*}/,this.getFoldWidgetRange=function(e,t,n){var r=e.doc.getLine(n),i=this.foldingStartMarker.exec(r);if(i)return i[1]?this.latexBlock(e,n,i[0].length-1):i[2]?this.latexSection(e,n,i[0].length-1):this.openingBracketBlock(e,"{",n,i.index);var i=this.foldingStopMarker.exec(r);if(i)return i[1]?this.latexBlock(e,n,i[0].length-1):this.closingBracketBlock(e,"}",n,i.index+i[0].length)},this.latexBlock=function(e,t,n,r){var i={"\\begin":1,"\\end":-1},u=new o(e,t,n),a=u.getCurrentToken();if(!a||a.type!="storage.type"&&a.type!="constant.character.escape")return;var f=a.value,l=i[f],c=function(){var e=u.stepForward(),t=e.type=="lparen"?u.stepForward().value:"";return l===-1&&(u.stepBackward(),t&&u.stepBackward()),t},h=[c()],p=l===-1?u.getCurrentTokenColumn():e.getLine(t).length,d=t;u.step=l===-1?u.stepBackward:u.stepForward;while(a=u.step()){if(!a||a.type!="storage.type"&&a.type!="constant.character.escape")continue;var v=i[a.value];if(!v)continue;var m=c();if(v===l)h.unshift(m);else if(h.shift()!==m||!h.length)break}if(h.length)return;l==1&&(u.stepBackward(),u.stepBackward());if(r)return u.getCurrentTokenRange();var t=u.getCurrentTokenRow();return l===-1?new s(t,e.getLine(t).length,d,p):new s(d,p,t,u.getCurrentTokenColumn())},this.latexSection=function(e,t,n){var r=new o(e,t,n),i=r.getCurrentToken();if(!i||i.type!="storage.type")return;var a=u[i.value]||0,f=0,l=t;while(i=r.stepForward()){if(i.type!=="storage.type")continue;var c=u[i.value]||0;if(c>=9){f||(l=r.getCurrentTokenRow()-1),f+=c==9?1:-1;if(f<0)break}else if(c>=a)break}f||(l=r.getCurrentTokenRow()-1
                    ace.require(["ace/mode/latex"], function(m) {
                        if (typeof module == "object" && typeof exports == "object" && module) {
                            module.exports = m;
                        }
                    });
                })();