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Improved support for numeric indexing and queries. Added support for quoted

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strings as searches for pending untokenized indexing.
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Christopher Ramey 2012-03-31 18:52:34 +00:00 committed by cdramey
parent 16901e26df
commit 1b174aa0c4
2 changed files with 13 additions and 8 deletions
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2
test.json
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19
tidx.js
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@ -5,10 +5,10 @@ var Tidx = function()
this._index = {}; this._index = {};
// regex used to find terms inside a value // regex used to find terms inside a value
this.v_rx = new RegExp('[\\w-]+', 'mg'); this.v_rx = new RegExp('(:?[a-z_-]+)|(\\d*\\.\\d+)|(\\d+)', 'img');
// regex used to break out terms with a search // regex used to break out terms with a search
this.s_rx = new RegExp('([\\w-]+)(:?:([\\w-]+)){0,1}', 'mg'); this.s_rx = new RegExp('(:?([a-z\\d-_]+):){0,1}(:?(:?"(.+?)")|([a-z_-]+)|(\\d+\\.{0,1}\\d*))', 'img')
// Adds data to index // Adds data to index
@ -95,9 +95,7 @@ var Tidx = function()
if(value.length == 0){ return []; } if(value.length == 0){ return []; }
var v = value.toLowerCase(); var v = value.toLowerCase();
if(this._index[f] == undefined){ return []; } if(this._index[f] == undefined || this._index[f][v] == undefined){ return []; }
if(this._index[f][v] == undefined){ return []; }
for(var i in this._index[f][v]){ for(var i in this._index[f][v]){
if(result[i] == undefined){ result[i] = 0; } if(result[i] == undefined){ result[i] = 0; }
@ -114,10 +112,17 @@ var Tidx = function()
var re; var re;
while((re = this.s_rx.exec(search)) !== null){ while((re = this.s_rx.exec(search)) !== null){
var field = re[2];
var value;
if(re[5] != undefined){ value = re[5]; }
else if(re[6] != undefined){ value = re[6]; }
else if(re[7] != undefined){ value = re[7]; }
// Global term // Global term
if(re[3] == undefined || re[3] == ''){ this.gsearch(r, re[1]); } if(field == undefined || field == ''){ this.gsearch(r, value); }
// Field specific term // Field specific term
else { this.fsearch(r, re[1], re[3]); } else { this.fsearch(r, field, value); }
} }
return this.sortresult(r); return this.sortresult(r);