github.com/elliott5/community@v0.14.1-0.20160709191136-823126fb026a/app/public/codemirror/mode/q/q.js (about) 1 // CodeMirror, copyright (c) by Marijn Haverbeke and others 2 // Distributed under an MIT license: http://codemirror.net/LICENSE 3 4 (function(mod) { 5 if (typeof exports == "object" && typeof module == "object") // CommonJS 6 mod(require("../../lib/codemirror")); 7 else if (typeof define == "function" && define.amd) // AMD 8 define(["../../lib/codemirror"], mod); 9 else // Plain browser env 10 mod(CodeMirror); 11 })(function(CodeMirror) { 12 "use strict"; 13 14 CodeMirror.defineMode("q",function(config){ 15 var indentUnit=config.indentUnit, 16 curPunc, 17 keywords=buildRE(["abs","acos","aj","aj0","all","and","any","asc","asin","asof","atan","attr","avg","avgs","bin","by","ceiling","cols","cor","cos","count","cov","cross","csv","cut","delete","deltas","desc","dev","differ","distinct","div","do","each","ej","enlist","eval","except","exec","exit","exp","fby","fills","first","fkeys","flip","floor","from","get","getenv","group","gtime","hclose","hcount","hdel","hopen","hsym","iasc","idesc","if","ij","in","insert","inter","inv","key","keys","last","like","list","lj","load","log","lower","lsq","ltime","ltrim","mavg","max","maxs","mcount","md5","mdev","med","meta","min","mins","mmax","mmin","mmu","mod","msum","neg","next","not","null","or","over","parse","peach","pj","plist","prd","prds","prev","prior","rand","rank","ratios","raze","read0","read1","reciprocal","reverse","rload","rotate","rsave","rtrim","save","scan","select","set","setenv","show","signum","sin","sqrt","ss","ssr","string","sublist","sum","sums","sv","system","tables","tan","til","trim","txf","type","uj","ungroup","union","update","upper","upsert","value","var","view","views","vs","wavg","where","where","while","within","wj","wj1","wsum","xasc","xbar","xcol","xcols","xdesc","xexp","xgroup","xkey","xlog","xprev","xrank"]), 18 E=/[|/&^!+:\\\-*%$=~#;@><,?_\'\"\[\(\]\)\s{}]/; 19 function buildRE(w){return new RegExp("^("+w.join("|")+")$");} 20 function tokenBase(stream,state){ 21 var sol=stream.sol(),c=stream.next(); 22 curPunc=null; 23 if(sol) 24 if(c=="/") 25 return(state.tokenize=tokenLineComment)(stream,state); 26 else if(c=="\\"){ 27 if(stream.eol()||/\s/.test(stream.peek())) 28 return stream.skipToEnd(),/^\\\s*$/.test(stream.current())?(state.tokenize=tokenCommentToEOF)(stream, state):state.tokenize=tokenBase,"comment"; 29 else 30 return state.tokenize=tokenBase,"builtin"; 31 } 32 if(/\s/.test(c)) 33 return stream.peek()=="/"?(stream.skipToEnd(),"comment"):"whitespace"; 34 if(c=='"') 35 return(state.tokenize=tokenString)(stream,state); 36 if(c=='`') 37 return stream.eatWhile(/[A-Z|a-z|\d|_|:|\/|\.]/),"symbol"; 38 if(("."==c&&/\d/.test(stream.peek()))||/\d/.test(c)){ 39 var t=null; 40 stream.backUp(1); 41 if(stream.match(/^\d{4}\.\d{2}(m|\.\d{2}([D|T](\d{2}(:\d{2}(:\d{2}(\.\d{1,9})?)?)?)?)?)/) 42 || stream.match(/^\d+D(\d{2}(:\d{2}(:\d{2}(\.\d{1,9})?)?)?)/) 43 || stream.match(/^\d{2}:\d{2}(:\d{2}(\.\d{1,9})?)?/) 44 || stream.match(/^\d+[ptuv]{1}/)) 45 t="temporal"; 46 else if(stream.match(/^0[NwW]{1}/) 47 || stream.match(/^0x[\d|a-f|A-F]*/) 48 || stream.match(/^[0|1]+[b]{1}/) 49 || stream.match(/^\d+[chijn]{1}/) 50 || stream.match(/-?\d*(\.\d*)?(e[+\-]?\d+)?(e|f)?/)) 51 t="number"; 52 return(t&&(!(c=stream.peek())||E.test(c)))?t:(stream.next(),"error"); 53 } 54 if(/[A-Z|a-z]|\./.test(c)) 55 return stream.eatWhile(/[A-Z|a-z|\.|_|\d]/),keywords.test(stream.current())?"keyword":"variable"; 56 if(/[|/&^!+:\\\-*%$=~#;@><\.,?_\']/.test(c)) 57 return null; 58 if(/[{}\(\[\]\)]/.test(c)) 59 return null; 60 return"error"; 61 } 62 function tokenLineComment(stream,state){ 63 return stream.skipToEnd(),/\/\s*$/.test(stream.current())?(state.tokenize=tokenBlockComment)(stream,state):(state.tokenize=tokenBase),"comment"; 64 } 65 function tokenBlockComment(stream,state){ 66 var f=stream.sol()&&stream.peek()=="\\"; 67 stream.skipToEnd(); 68 if(f&&/^\\\s*$/.test(stream.current())) 69 state.tokenize=tokenBase; 70 return"comment"; 71 } 72 function tokenCommentToEOF(stream){return stream.skipToEnd(),"comment";} 73 function tokenString(stream,state){ 74 var escaped=false,next,end=false; 75 while((next=stream.next())){ 76 if(next=="\""&&!escaped){end=true;break;} 77 escaped=!escaped&&next=="\\"; 78 } 79 if(end)state.tokenize=tokenBase; 80 return"string"; 81 } 82 function pushContext(state,type,col){state.context={prev:state.context,indent:state.indent,col:col,type:type};} 83 function popContext(state){state.indent=state.context.indent;state.context=state.context.prev;} 84 return{ 85 startState:function(){ 86 return{tokenize:tokenBase, 87 context:null, 88 indent:0, 89 col:0}; 90 }, 91 token:function(stream,state){ 92 if(stream.sol()){ 93 if(state.context&&state.context.align==null) 94 state.context.align=false; 95 state.indent=stream.indentation(); 96 } 97 //if (stream.eatSpace()) return null; 98 var style=state.tokenize(stream,state); 99 if(style!="comment"&&state.context&&state.context.align==null&&state.context.type!="pattern"){ 100 state.context.align=true; 101 } 102 if(curPunc=="(")pushContext(state,")",stream.column()); 103 else if(curPunc=="[")pushContext(state,"]",stream.column()); 104 else if(curPunc=="{")pushContext(state,"}",stream.column()); 105 else if(/[\]\}\)]/.test(curPunc)){ 106 while(state.context&&state.context.type=="pattern")popContext(state); 107 if(state.context&&curPunc==state.context.type)popContext(state); 108 } 109 else if(curPunc=="."&&state.context&&state.context.type=="pattern")popContext(state); 110 else if(/atom|string|variable/.test(style)&&state.context){ 111 if(/[\}\]]/.test(state.context.type)) 112 pushContext(state,"pattern",stream.column()); 113 else if(state.context.type=="pattern"&&!state.context.align){ 114 state.context.align=true; 115 state.context.col=stream.column(); 116 } 117 } 118 return style; 119 }, 120 indent:function(state,textAfter){ 121 var firstChar=textAfter&&textAfter.charAt(0); 122 var context=state.context; 123 if(/[\]\}]/.test(firstChar)) 124 while (context&&context.type=="pattern")context=context.prev; 125 var closing=context&&firstChar==context.type; 126 if(!context) 127 return 0; 128 else if(context.type=="pattern") 129 return context.col; 130 else if(context.align) 131 return context.col+(closing?0:1); 132 else 133 return context.indent+(closing?0:indentUnit); 134 } 135 }; 136 }); 137 CodeMirror.defineMIME("text/x-q","q"); 138 139 });