diff options
Diffstat (limited to 'includes/js/dojox/jsonPath/query.js')
| -rw-r--r-- | includes/js/dojox/jsonPath/query.js | 163 |
1 files changed, 0 insertions, 163 deletions
diff --git a/includes/js/dojox/jsonPath/query.js b/includes/js/dojox/jsonPath/query.js deleted file mode 100644 index 4e24309..0000000 --- a/includes/js/dojox/jsonPath/query.js +++ /dev/null @@ -1,163 +0,0 @@ -if(!dojo._hasResource["dojox.jsonPath.query"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code. -dojo._hasResource["dojox.jsonPath.query"] = true; -dojo.provide("dojox.jsonPath.query"); - -dojox.jsonPath.query = function(/*Object*/obj, /*String*/expr, /*Object*/arg){ - // summaRy - // Perform jsonPath query `expr` on javascript object or json string `obj` - // obj - object || json string to perform query on - // expr - jsonPath expression (string) to be evaluated - // arg - {}special arugments. - // resultType: "VALUE"||"BOTH"||"PATH"} (defaults to value) - // evalType: "RESULT"||"ITEM"} (defaults to ?) - - var re = dojox.jsonPath._regularExpressions; - if (!arg){arg={};} - - var strs = []; - function _str(i){ return strs[i];} - var acc; - if (arg.resultType == "PATH" && arg.evalType == "RESULT") throw Error("RESULT based evaluation not supported with PATH based results"); - var P = { - resultType: arg.resultType || "VALUE", - normalize: function(expr){ - var subx = []; - expr = expr.replace(/'([^']|'')*'/g, function(t){return "_str("+(strs.push(eval(t))-1)+")";}); - var ll = -1; - while(ll!=subx.length){ - ll=subx.length;//TODO: Do expression syntax checking - expr = expr.replace(/(\??\([^\(\)]*\))/g, function($0){return "#"+(subx.push($0)-1);}); - } - expr = expr.replace(/[\['](#[0-9]+)[\]']/g,'[$1]') - .replace(/'?\.'?|\['?/g, ";") - .replace(/;;;|;;/g, ";..;") - .replace(/;$|'?\]|'$/g, ""); - ll = -1; - while(ll!=expr){ - ll=expr; - expr = expr.replace(/#([0-9]+)/g, function($0,$1){return subx[$1];}); - } - return expr.split(";"); - }, - asPaths: function(paths){ - for (var j=0;j<paths.length;j++){ - var p = "$"; - var x= paths[j]; - for (var i=1,n=x.length; i<n; i++) - p += /^[0-9*]+$/.test(x[i]) ? ("["+x[i]+"]") : ("['"+x[i]+"']"); - paths[j]=p; - } - return paths; - }, - exec: function(locs, val, rb){ - var path = ['$']; - var result=rb?val:[val]; - var paths=[path]; - function add(v, p,def){ - if (v && v.hasOwnProperty(p) && P.resultType != "VALUE") paths.push(path.concat([p])); - if (def) - result = v[p]; - else if (v && v.hasOwnProperty(p)) - result.push(v[p]); - } - function desc(v){ - result.push(v); - paths.push(path); - P.walk(v,function(i){ - if (typeof v[i] ==='object') { - var oldPath = path; - path = path.concat(i); - desc(v[i]); - path = oldPath; - } - }); - } - function slice(loc, val){ - if (val instanceof Array){ - var len=val.length, start=0, end=len, step=1; - loc.replace(/^(-?[0-9]*):(-?[0-9]*):?(-?[0-9]*)$/g, function($0,$1,$2,$3){start=parseInt($1||start);end=parseInt($2||end);step=parseInt($3||step);}); - start = (start < 0) ? Math.max(0,start+len) : Math.min(len,start); - end = (end < 0) ? Math.max(0,end+len) : Math.min(len,end); - for (var i=start; i<end; i+=step) - add(val,i); - } - } - function repStr(str){ - var i=loc.match(/^_str\(([0-9]+)\)$/); - return i?strs[i[1]]:str; - } - function oper(val){ - if (/^\(.*?\)$/.test(loc)) // [(expr)] - add(val, P.eval(loc, val),rb); - else if (loc === "*"){ - P.walk(val, rb && val instanceof Array ? // if it is result based, there is no point to just return the same array - function(i){P.walk(val[i],function(j){ add(val[i],j); })} : - function(i){ add(val,i); }); - } - else if (loc === "..") - desc(val); - else if (/,/.test(loc)){ // [name1,name2,...] - for (var s=loc.split(/'?,'?/),i=0,n=s.length; i<n; i++) - add(val,repStr(s[i])); - } - else if (/^\?\(.*?\)$/.test(loc)) // [?(expr)] - P.walk(val, function(i){ if (P.eval(loc.replace(/^\?\((.*?)\)$/,"$1"),val[i])) add(val,i); }); - else if (/^(-?[0-9]*):(-?[0-9]*):?([0-9]*)$/.test(loc)) // [start:end:step] python slice syntax - slice(loc, val); - else { - loc=repStr(loc); - if (rb && val instanceof Array && !/^[0-9*]+$/.test(loc)) - P.walk(val, function(i){ add(val[i], loc)}); - else - add(val,loc,rb); - } - - } - while (locs.length){ - var loc = locs.shift(); - if ((val = result) === null || val===undefined) return val; - result = []; - var valPaths = paths; - paths = []; - if (rb) - oper(val) - else - P.walk(val,function(i){path=valPaths[i]||path;oper(val[i])}); - } - if (P.resultType == "BOTH"){ - paths = P.asPaths(paths); - var newResult = []; - for (var i =0;i <paths.length;i++) - newResult.push({path:paths[i],value:result[i]}); - return newResult; - } - return P.resultType == "PATH" ? P.asPaths(paths):result; - }, - walk: function(val, f){ - if (val instanceof Array){ - for (var i=0,n=val.length; i<n; i++) - if (i in val) - f(i); - } - else if (typeof val === "object"){ - for (var m in val) - if (val.hasOwnProperty(m)) - f(m); - } - }, - eval: function(x, _v){ - try { return $ && _v && eval(x.replace(/@/g,'_v')); } - catch(e){ throw new SyntaxError("jsonPath: " + e.message + ": " + x.replace(/@/g, "_v").replace(/\^/g, "_a")); } - } - }; - - var $ = obj; - if (expr && obj){ - return P.exec(P.normalize(expr).slice(1), obj, arg.evalType == "RESULT"); - } - - return false; - -}; - -} |