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Commit 11204f91 authored by Romain Courteaud's avatar Romain Courteaud
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Drop not needed file

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/*
* Copyright 2013, Nexedi SA
* Released under the LGPL license.
* http://www.gnu.org/licenses/lgpl.html
*/
/**
* Provides some function to use complex queries with item list
*
* @module complex_queries
*/
// define([module_name], [dependencies], module);
(function (dependencies, module) {
"use strict";
if (typeof define === 'function' && define.amd) {
return define(dependencies, module);
}
if (typeof exports === 'object') {
return module(exports);
}
window.complex_queries = {};
module(window.complex_queries, RSVP);
}(['exports', 'rsvp'], function (to_export, RSVP) {
"use strict";
/**
* Add a secured (write permission denied) property to an object.
*
* @param {Object} object The object to fill
* @param {String} key The object key where to store the property
* @param {Any} value The value to store
*/
function _export(key, value) {
Object.defineProperty(to_export, key, {
"configurable": false,
"enumerable": true,
"writable": false,
"value": value
});
}
/**
* Parse a text request to a json query object tree
*
* @param {String} string The string to parse
* @return {Object} The json query tree
*/
function parseStringToObject(string) {
/*
Default template driver for JS/CC generated parsers running as
browser-based JavaScript/ECMAScript applications.
WARNING: This parser template will not run as console and has lesser
features for debugging than the console derivates for the
various JavaScript platforms.
Features:
- Parser trace messages
- Integrated panic-mode error recovery
Written 2007, 2008 by Jan Max Meyer, J.M.K S.F. Software Technologies
This is in the public domain.
*/
var NODEJS__dbg_withtrace = false;
var NODEJS__dbg_string = new String();
function __NODEJS_dbg_print( text )
{
NODEJS__dbg_string += text + "\n";
}
function __NODEJS_lex( info )
{
var state = 0;
var match = -1;
var match_pos = 0;
var start = 0;
var pos = info.offset + 1;
do
{
pos--;
state = 0;
match = -2;
start = pos;
if( info.src.length <= start )
return 19;
do
{
switch( state )
{
case 0:
if( ( info.src.charCodeAt( pos ) >= 0 && info.src.charCodeAt( pos ) <= 8 ) || ( info.src.charCodeAt( pos ) >= 10 && info.src.charCodeAt( pos ) <= 31 ) || ( info.src.charCodeAt( pos ) >= 35 && info.src.charCodeAt( pos ) <= 39 ) || ( info.src.charCodeAt( pos ) >= 42 && info.src.charCodeAt( pos ) <= 57 ) || info.src.charCodeAt( pos ) == 59 || ( info.src.charCodeAt( pos ) >= 63 && info.src.charCodeAt( pos ) <= 64 ) || ( info.src.charCodeAt( pos ) >= 66 && info.src.charCodeAt( pos ) <= 77 ) || ( info.src.charCodeAt( pos ) >= 80 && info.src.charCodeAt( pos ) <= 254 ) ) state = 1;
else if( info.src.charCodeAt( pos ) == 9 ) state = 2;
else if( info.src.charCodeAt( pos ) == 40 ) state = 3;
else if( info.src.charCodeAt( pos ) == 41 ) state = 4;
else if( info.src.charCodeAt( pos ) == 60 || info.src.charCodeAt( pos ) == 62 ) state = 5;
else if( info.src.charCodeAt( pos ) == 33 ) state = 11;
else if( info.src.charCodeAt( pos ) == 79 ) state = 12;
else if( info.src.charCodeAt( pos ) == 32 ) state = 13;
else if( info.src.charCodeAt( pos ) == 61 ) state = 14;
else if( info.src.charCodeAt( pos ) == 34 ) state = 15;
else if( info.src.charCodeAt( pos ) == 65 ) state = 19;
else if( info.src.charCodeAt( pos ) == 78 ) state = 20;
else state = -1;
break;
case 1:
if( ( info.src.charCodeAt( pos ) >= 0 && info.src.charCodeAt( pos ) <= 31 ) || info.src.charCodeAt( pos ) == 33 || ( info.src.charCodeAt( pos ) >= 35 && info.src.charCodeAt( pos ) <= 39 ) || ( info.src.charCodeAt( pos ) >= 42 && info.src.charCodeAt( pos ) <= 57 ) || ( info.src.charCodeAt( pos ) >= 59 && info.src.charCodeAt( pos ) <= 254 ) ) state = 1;
else if( info.src.charCodeAt( pos ) == 58 ) state = 6;
else state = -1;
match = 10;
match_pos = pos;
break;
case 2:
if( ( info.src.charCodeAt( pos ) >= 0 && info.src.charCodeAt( pos ) <= 31 ) || info.src.charCodeAt( pos ) == 33 || ( info.src.charCodeAt( pos ) >= 35 && info.src.charCodeAt( pos ) <= 39 ) || ( info.src.charCodeAt( pos ) >= 42 && info.src.charCodeAt( pos ) <= 57 ) || ( info.src.charCodeAt( pos ) >= 59 && info.src.charCodeAt( pos ) <= 254 ) ) state = 1;
else if( info.src.charCodeAt( pos ) == 58 ) state = 6;
else state = -1;
match = 1;
match_pos = pos;
break;
case 3:
state = -1;
match = 3;
match_pos = pos;
break;
case 4:
state = -1;
match = 4;
match_pos = pos;
break;
case 5:
if( info.src.charCodeAt( pos ) == 61 ) state = 14;
else state = -1;
match = 11;
match_pos = pos;
break;
case 6:
state = -1;
match = 8;
match_pos = pos;
break;
case 7:
state = -1;
match = 9;
match_pos = pos;
break;
case 8:
if( ( info.src.charCodeAt( pos ) >= 0 && info.src.charCodeAt( pos ) <= 31 ) || info.src.charCodeAt( pos ) == 33 || ( info.src.charCodeAt( pos ) >= 35 && info.src.charCodeAt( pos ) <= 39 ) || ( info.src.charCodeAt( pos ) >= 42 && info.src.charCodeAt( pos ) <= 57 ) || ( info.src.charCodeAt( pos ) >= 59 && info.src.charCodeAt( pos ) <= 254 ) ) state = 1;
else if( info.src.charCodeAt( pos ) == 58 ) state = 6;
else state = -1;
match = 6;
match_pos = pos;
break;
case 9:
if( ( info.src.charCodeAt( pos ) >= 0 && info.src.charCodeAt( pos ) <= 31 ) || info.src.charCodeAt( pos ) == 33 || ( info.src.charCodeAt( pos ) >= 35 && info.src.charCodeAt( pos ) <= 39 ) || ( info.src.charCodeAt( pos ) >= 42 && info.src.charCodeAt( pos ) <= 57 ) || ( info.src.charCodeAt( pos ) >= 59 && info.src.charCodeAt( pos ) <= 254 ) ) state = 1;
else if( info.src.charCodeAt( pos ) == 58 ) state = 6;
else state = -1;
match = 5;
match_pos = pos;
break;
case 10:
if( ( info.src.charCodeAt( pos ) >= 0 && info.src.charCodeAt( pos ) <= 31 ) || info.src.charCodeAt( pos ) == 33 || ( info.src.charCodeAt( pos ) >= 35 && info.src.charCodeAt( pos ) <= 39 ) || ( info.src.charCodeAt( pos ) >= 42 && info.src.charCodeAt( pos ) <= 57 ) || ( info.src.charCodeAt( pos ) >= 59 && info.src.charCodeAt( pos ) <= 254 ) ) state = 1;
else if( info.src.charCodeAt( pos ) == 58 ) state = 6;
else state = -1;
match = 7;
match_pos = pos;
break;
case 11:
if( info.src.charCodeAt( pos ) == 61 ) state = 14;
else state = -1;
break;
case 12:
if( ( info.src.charCodeAt( pos ) >= 0 && info.src.charCodeAt( pos ) <= 31 ) || info.src.charCodeAt( pos ) == 33 || ( info.src.charCodeAt( pos ) >= 35 && info.src.charCodeAt( pos ) <= 39 ) || ( info.src.charCodeAt( pos ) >= 42 && info.src.charCodeAt( pos ) <= 57 ) || ( info.src.charCodeAt( pos ) >= 59 && info.src.charCodeAt( pos ) <= 81 ) || ( info.src.charCodeAt( pos ) >= 83 && info.src.charCodeAt( pos ) <= 254 ) ) state = 1;
else if( info.src.charCodeAt( pos ) == 58 ) state = 6;
else if( info.src.charCodeAt( pos ) == 82 ) state = 8;
else state = -1;
match = 10;
match_pos = pos;
break;
case 13:
state = -1;
match = 1;
match_pos = pos;
break;
case 14:
state = -1;
match = 11;
match_pos = pos;
break;
case 15:
if( info.src.charCodeAt( pos ) == 34 ) state = 7;
else if( ( info.src.charCodeAt( pos ) >= 0 && info.src.charCodeAt( pos ) <= 33 ) || ( info.src.charCodeAt( pos ) >= 35 && info.src.charCodeAt( pos ) <= 91 ) || ( info.src.charCodeAt( pos ) >= 93 && info.src.charCodeAt( pos ) <= 254 ) ) state = 15;
else if( info.src.charCodeAt( pos ) == 92 ) state = 17;
else state = -1;
break;
case 16:
if( ( info.src.charCodeAt( pos ) >= 0 && info.src.charCodeAt( pos ) <= 31 ) || info.src.charCodeAt( pos ) == 33 || ( info.src.charCodeAt( pos ) >= 35 && info.src.charCodeAt( pos ) <= 39 ) || ( info.src.charCodeAt( pos ) >= 42 && info.src.charCodeAt( pos ) <= 57 ) || ( info.src.charCodeAt( pos ) >= 59 && info.src.charCodeAt( pos ) <= 67 ) || ( info.src.charCodeAt( pos ) >= 69 && info.src.charCodeAt( pos ) <= 254 ) ) state = 1;
else if( info.src.charCodeAt( pos ) == 58 ) state = 6;
else if( info.src.charCodeAt( pos ) == 68 ) state = 9;
else state = -1;
match = 10;
match_pos = pos;
break;
case 17:
if( ( info.src.charCodeAt( pos ) >= 0 && info.src.charCodeAt( pos ) <= 254 ) ) state = 15;
else state = -1;
break;
case 18:
if( ( info.src.charCodeAt( pos ) >= 0 && info.src.charCodeAt( pos ) <= 31 ) || info.src.charCodeAt( pos ) == 33 || ( info.src.charCodeAt( pos ) >= 35 && info.src.charCodeAt( pos ) <= 39 ) || ( info.src.charCodeAt( pos ) >= 42 && info.src.charCodeAt( pos ) <= 57 ) || ( info.src.charCodeAt( pos ) >= 59 && info.src.charCodeAt( pos ) <= 83 ) || ( info.src.charCodeAt( pos ) >= 85 && info.src.charCodeAt( pos ) <= 254 ) ) state = 1;
else if( info.src.charCodeAt( pos ) == 58 ) state = 6;
else if( info.src.charCodeAt( pos ) == 84 ) state = 10;
else state = -1;
match = 10;
match_pos = pos;
break;
case 19:
if( ( info.src.charCodeAt( pos ) >= 0 && info.src.charCodeAt( pos ) <= 31 ) || info.src.charCodeAt( pos ) == 33 || ( info.src.charCodeAt( pos ) >= 35 && info.src.charCodeAt( pos ) <= 39 ) || ( info.src.charCodeAt( pos ) >= 42 && info.src.charCodeAt( pos ) <= 57 ) || ( info.src.charCodeAt( pos ) >= 59 && info.src.charCodeAt( pos ) <= 77 ) || ( info.src.charCodeAt( pos ) >= 79 && info.src.charCodeAt( pos ) <= 254 ) ) state = 1;
else if( info.src.charCodeAt( pos ) == 58 ) state = 6;
else if( info.src.charCodeAt( pos ) == 78 ) state = 16;
else state = -1;
match = 10;
match_pos = pos;
break;
case 20:
if( ( info.src.charCodeAt( pos ) >= 0 && info.src.charCodeAt( pos ) <= 31 ) || info.src.charCodeAt( pos ) == 33 || ( info.src.charCodeAt( pos ) >= 35 && info.src.charCodeAt( pos ) <= 39 ) || ( info.src.charCodeAt( pos ) >= 42 && info.src.charCodeAt( pos ) <= 57 ) || ( info.src.charCodeAt( pos ) >= 59 && info.src.charCodeAt( pos ) <= 78 ) || ( info.src.charCodeAt( pos ) >= 80 && info.src.charCodeAt( pos ) <= 254 ) ) state = 1;
else if( info.src.charCodeAt( pos ) == 58 ) state = 6;
else if( info.src.charCodeAt( pos ) == 79 ) state = 18;
else state = -1;
match = 10;
match_pos = pos;
break;
}
pos++;
}
while( state > -1 );
}
while( 1 > -1 && match == 1 );
if( match > -1 )
{
info.att = info.src.substr( start, match_pos - start );
info.offset = match_pos;
}
else
{
info.att = new String();
match = -1;
}
return match;
}
function __NODEJS_parse( src, err_off, err_la )
{
var sstack = new Array();
var vstack = new Array();
var err_cnt = 0;
var act;
var go;
var la;
var rval;
var parseinfo = new Function( "", "var offset; var src; var att;" );
var info = new parseinfo();
/* Pop-Table */
var pop_tab = new Array(
new Array( 0/* begin' */, 1 ),
new Array( 13/* begin */, 1 ),
new Array( 12/* search_text */, 1 ),
new Array( 12/* search_text */, 2 ),
new Array( 12/* search_text */, 3 ),
new Array( 14/* and_expression */, 1 ),
new Array( 14/* and_expression */, 3 ),
new Array( 15/* boolean_expression */, 2 ),
new Array( 15/* boolean_expression */, 1 ),
new Array( 16/* expression */, 3 ),
new Array( 16/* expression */, 2 ),
new Array( 16/* expression */, 1 ),
new Array( 17/* value */, 2 ),
new Array( 17/* value */, 1 ),
new Array( 18/* string */, 1 ),
new Array( 18/* string */, 1 )
);
/* Action-Table */
var act_tab = new Array(
/* State 0 */ new Array( 7/* "NOT" */,5 , 3/* "LEFT_PARENTHESE" */,7 , 8/* "COLUMN" */,8 , 11/* "OPERATOR" */,10 , 10/* "WORD" */,12 , 9/* "STRING" */,13 ),
/* State 1 */ new Array( 19/* "$" */,0 ),
/* State 2 */ new Array( 19/* "$" */,-1 ),
/* State 3 */ new Array( 6/* "OR" */,14 , 7/* "NOT" */,5 , 3/* "LEFT_PARENTHESE" */,7 , 8/* "COLUMN" */,8 , 11/* "OPERATOR" */,10 , 10/* "WORD" */,12 , 9/* "STRING" */,13 , 19/* "$" */,-2 , 4/* "RIGHT_PARENTHESE" */,-2 ),
/* State 4 */ new Array( 5/* "AND" */,16 , 19/* "$" */,-5 , 7/* "NOT" */,-5 , 3/* "LEFT_PARENTHESE" */,-5 , 8/* "COLUMN" */,-5 , 11/* "OPERATOR" */,-5 , 10/* "WORD" */,-5 , 9/* "STRING" */,-5 , 6/* "OR" */,-5 , 4/* "RIGHT_PARENTHESE" */,-5 ),
/* State 5 */ new Array( 3/* "LEFT_PARENTHESE" */,7 , 8/* "COLUMN" */,8 , 11/* "OPERATOR" */,10 , 10/* "WORD" */,12 , 9/* "STRING" */,13 ),
/* State 6 */ new Array( 19/* "$" */,-8 , 7/* "NOT" */,-8 , 3/* "LEFT_PARENTHESE" */,-8 , 8/* "COLUMN" */,-8 , 11/* "OPERATOR" */,-8 , 10/* "WORD" */,-8 , 9/* "STRING" */,-8 , 6/* "OR" */,-8 , 5/* "AND" */,-8 , 4/* "RIGHT_PARENTHESE" */,-8 ),
/* State 7 */ new Array( 7/* "NOT" */,5 , 3/* "LEFT_PARENTHESE" */,7 , 8/* "COLUMN" */,8 , 11/* "OPERATOR" */,10 , 10/* "WORD" */,12 , 9/* "STRING" */,13 ),
/* State 8 */ new Array( 3/* "LEFT_PARENTHESE" */,7 , 8/* "COLUMN" */,8 , 11/* "OPERATOR" */,10 , 10/* "WORD" */,12 , 9/* "STRING" */,13 ),
/* State 9 */ new Array( 19/* "$" */,-11 , 7/* "NOT" */,-11 , 3/* "LEFT_PARENTHESE" */,-11 , 8/* "COLUMN" */,-11 , 11/* "OPERATOR" */,-11 , 10/* "WORD" */,-11 , 9/* "STRING" */,-11 , 6/* "OR" */,-11 , 5/* "AND" */,-11 , 4/* "RIGHT_PARENTHESE" */,-11 ),
/* State 10 */ new Array( 10/* "WORD" */,12 , 9/* "STRING" */,13 ),
/* State 11 */ new Array( 19/* "$" */,-13 , 7/* "NOT" */,-13 , 3/* "LEFT_PARENTHESE" */,-13 , 8/* "COLUMN" */,-13 , 11/* "OPERATOR" */,-13 , 10/* "WORD" */,-13 , 9/* "STRING" */,-13 , 6/* "OR" */,-13 , 5/* "AND" */,-13 , 4/* "RIGHT_PARENTHESE" */,-13 ),
/* State 12 */ new Array( 19/* "$" */,-14 , 7/* "NOT" */,-14 , 3/* "LEFT_PARENTHESE" */,-14 , 8/* "COLUMN" */,-14 , 11/* "OPERATOR" */,-14 , 10/* "WORD" */,-14 , 9/* "STRING" */,-14 , 6/* "OR" */,-14 , 5/* "AND" */,-14 , 4/* "RIGHT_PARENTHESE" */,-14 ),
/* State 13 */ new Array( 19/* "$" */,-15 , 7/* "NOT" */,-15 , 3/* "LEFT_PARENTHESE" */,-15 , 8/* "COLUMN" */,-15 , 11/* "OPERATOR" */,-15 , 10/* "WORD" */,-15 , 9/* "STRING" */,-15 , 6/* "OR" */,-15 , 5/* "AND" */,-15 , 4/* "RIGHT_PARENTHESE" */,-15 ),
/* State 14 */ new Array( 7/* "NOT" */,5 , 3/* "LEFT_PARENTHESE" */,7 , 8/* "COLUMN" */,8 , 11/* "OPERATOR" */,10 , 10/* "WORD" */,12 , 9/* "STRING" */,13 ),
/* State 15 */ new Array( 19/* "$" */,-3 , 4/* "RIGHT_PARENTHESE" */,-3 ),
/* State 16 */ new Array( 7/* "NOT" */,5 , 3/* "LEFT_PARENTHESE" */,7 , 8/* "COLUMN" */,8 , 11/* "OPERATOR" */,10 , 10/* "WORD" */,12 , 9/* "STRING" */,13 ),
/* State 17 */ new Array( 19/* "$" */,-7 , 7/* "NOT" */,-7 , 3/* "LEFT_PARENTHESE" */,-7 , 8/* "COLUMN" */,-7 , 11/* "OPERATOR" */,-7 , 10/* "WORD" */,-7 , 9/* "STRING" */,-7 , 6/* "OR" */,-7 , 5/* "AND" */,-7 , 4/* "RIGHT_PARENTHESE" */,-7 ),
/* State 18 */ new Array( 4/* "RIGHT_PARENTHESE" */,23 ),
/* State 19 */ new Array( 19/* "$" */,-10 , 7/* "NOT" */,-10 , 3/* "LEFT_PARENTHESE" */,-10 , 8/* "COLUMN" */,-10 , 11/* "OPERATOR" */,-10 , 10/* "WORD" */,-10 , 9/* "STRING" */,-10 , 6/* "OR" */,-10 , 5/* "AND" */,-10 , 4/* "RIGHT_PARENTHESE" */,-10 ),
/* State 20 */ new Array( 19/* "$" */,-12 , 7/* "NOT" */,-12 , 3/* "LEFT_PARENTHESE" */,-12 , 8/* "COLUMN" */,-12 , 11/* "OPERATOR" */,-12 , 10/* "WORD" */,-12 , 9/* "STRING" */,-12 , 6/* "OR" */,-12 , 5/* "AND" */,-12 , 4/* "RIGHT_PARENTHESE" */,-12 ),
/* State 21 */ new Array( 19/* "$" */,-4 , 4/* "RIGHT_PARENTHESE" */,-4 ),
/* State 22 */ new Array( 19/* "$" */,-6 , 7/* "NOT" */,-6 , 3/* "LEFT_PARENTHESE" */,-6 , 8/* "COLUMN" */,-6 , 11/* "OPERATOR" */,-6 , 10/* "WORD" */,-6 , 9/* "STRING" */,-6 , 6/* "OR" */,-6 , 4/* "RIGHT_PARENTHESE" */,-6 ),
/* State 23 */ new Array( 19/* "$" */,-9 , 7/* "NOT" */,-9 , 3/* "LEFT_PARENTHESE" */,-9 , 8/* "COLUMN" */,-9 , 11/* "OPERATOR" */,-9 , 10/* "WORD" */,-9 , 9/* "STRING" */,-9 , 6/* "OR" */,-9 , 5/* "AND" */,-9 , 4/* "RIGHT_PARENTHESE" */,-9 )
);
/* Goto-Table */
var goto_tab = new Array(
/* State 0 */ new Array( 13/* begin */,1 , 12/* search_text */,2 , 14/* and_expression */,3 , 15/* boolean_expression */,4 , 16/* expression */,6 , 17/* value */,9 , 18/* string */,11 ),
/* State 1 */ new Array( ),
/* State 2 */ new Array( ),
/* State 3 */ new Array( 12/* search_text */,15 , 14/* and_expression */,3 , 15/* boolean_expression */,4 , 16/* expression */,6 , 17/* value */,9 , 18/* string */,11 ),
/* State 4 */ new Array( ),
/* State 5 */ new Array( 16/* expression */,17 , 17/* value */,9 , 18/* string */,11 ),
/* State 6 */ new Array( ),
/* State 7 */ new Array( 12/* search_text */,18 , 14/* and_expression */,3 , 15/* boolean_expression */,4 , 16/* expression */,6 , 17/* value */,9 , 18/* string */,11 ),
/* State 8 */ new Array( 16/* expression */,19 , 17/* value */,9 , 18/* string */,11 ),
/* State 9 */ new Array( ),
/* State 10 */ new Array( 18/* string */,20 ),
/* State 11 */ new Array( ),
/* State 12 */ new Array( ),
/* State 13 */ new Array( ),
/* State 14 */ new Array( 12/* search_text */,21 , 14/* and_expression */,3 , 15/* boolean_expression */,4 , 16/* expression */,6 , 17/* value */,9 , 18/* string */,11 ),
/* State 15 */ new Array( ),
/* State 16 */ new Array( 14/* and_expression */,22 , 15/* boolean_expression */,4 , 16/* expression */,6 , 17/* value */,9 , 18/* string */,11 ),
/* State 17 */ new Array( ),
/* State 18 */ new Array( ),
/* State 19 */ new Array( ),
/* State 20 */ new Array( ),
/* State 21 */ new Array( ),
/* State 22 */ new Array( ),
/* State 23 */ new Array( )
);
/* Symbol labels */
var labels = new Array(
"begin'" /* Non-terminal symbol */,
"WHITESPACE" /* Terminal symbol */,
"WHITESPACE" /* Terminal symbol */,
"LEFT_PARENTHESE" /* Terminal symbol */,
"RIGHT_PARENTHESE" /* Terminal symbol */,
"AND" /* Terminal symbol */,
"OR" /* Terminal symbol */,
"NOT" /* Terminal symbol */,
"COLUMN" /* Terminal symbol */,
"STRING" /* Terminal symbol */,
"WORD" /* Terminal symbol */,
"OPERATOR" /* Terminal symbol */,
"search_text" /* Non-terminal symbol */,
"begin" /* Non-terminal symbol */,
"and_expression" /* Non-terminal symbol */,
"boolean_expression" /* Non-terminal symbol */,
"expression" /* Non-terminal symbol */,
"value" /* Non-terminal symbol */,
"string" /* Non-terminal symbol */,
"$" /* Terminal symbol */
);
info.offset = 0;
info.src = src;
info.att = new String();
if( !err_off )
err_off = new Array();
if( !err_la )
err_la = new Array();
sstack.push( 0 );
vstack.push( 0 );
la = __NODEJS_lex( info );
while( true )
{
act = 25;
for( var i = 0; i < act_tab[sstack[sstack.length-1]].length; i+=2 )
{
if( act_tab[sstack[sstack.length-1]][i] == la )
{
act = act_tab[sstack[sstack.length-1]][i+1];
break;
}
}
if( NODEJS__dbg_withtrace && sstack.length > 0 )
{
__NODEJS_dbg_print( "\nState " + sstack[sstack.length-1] + "\n" +
"\tLookahead: " + labels[la] + " (\"" + info.att + "\")\n" +
"\tAction: " + act + "\n" +
"\tSource: \"" + info.src.substr( info.offset, 30 ) + ( ( info.offset + 30 < info.src.length ) ?
"..." : "" ) + "\"\n" +
"\tStack: " + sstack.join() + "\n" +
"\tValue stack: " + vstack.join() + "\n" );
}
//Panic-mode: Try recovery when parse-error occurs!
if( act == 25 )
{
if( NODEJS__dbg_withtrace )
__NODEJS_dbg_print( "Error detected: There is no reduce or shift on the symbol " + labels[la] );
err_cnt++;
err_off.push( info.offset - info.att.length );
err_la.push( new Array() );
for( var i = 0; i < act_tab[sstack[sstack.length-1]].length; i+=2 )
err_la[err_la.length-1].push( labels[act_tab[sstack[sstack.length-1]][i]] );
//Remember the original stack!
var rsstack = new Array();
var rvstack = new Array();
for( var i = 0; i < sstack.length; i++ )
{
rsstack[i] = sstack[i];
rvstack[i] = vstack[i];
}
while( act == 25 && la != 19 )
{
if( NODEJS__dbg_withtrace )
__NODEJS_dbg_print( "\tError recovery\n" +
"Current lookahead: " + labels[la] + " (" + info.att + ")\n" +
"Action: " + act + "\n\n" );
if( la == -1 )
info.offset++;
while( act == 25 && sstack.length > 0 )
{
sstack.pop();
vstack.pop();
if( sstack.length == 0 )
break;
act = 25;
for( var i = 0; i < act_tab[sstack[sstack.length-1]].length; i+=2 )
{
if( act_tab[sstack[sstack.length-1]][i] == la )
{
act = act_tab[sstack[sstack.length-1]][i+1];
break;
}
}
}
if( act != 25 )
break;
for( var i = 0; i < rsstack.length; i++ )
{
sstack.push( rsstack[i] );
vstack.push( rvstack[i] );
}
la = __NODEJS_lex( info );
}
if( act == 25 )
{
if( NODEJS__dbg_withtrace )
__NODEJS_dbg_print( "\tError recovery failed, terminating parse process..." );
break;
}
if( NODEJS__dbg_withtrace )
__NODEJS_dbg_print( "\tError recovery succeeded, continuing" );
}
/*
if( act == 25 )
break;
*/
//Shift
if( act > 0 )
{
if( NODEJS__dbg_withtrace )
__NODEJS_dbg_print( "Shifting symbol: " + labels[la] + " (" + info.att + ")" );
sstack.push( act );
vstack.push( info.att );
la = __NODEJS_lex( info );
if( NODEJS__dbg_withtrace )
__NODEJS_dbg_print( "\tNew lookahead symbol: " + labels[la] + " (" + info.att + ")" );
}
//Reduce
else
{
act *= -1;
if( NODEJS__dbg_withtrace )
__NODEJS_dbg_print( "Reducing by producution: " + act );
rval = void(0);
if( NODEJS__dbg_withtrace )
__NODEJS_dbg_print( "\tPerforming semantic action..." );
switch( act )
{
case 0:
{
rval = vstack[ vstack.length - 1 ];
}
break;
case 1:
{
result = vstack[ vstack.length - 1 ];
}
break;
case 2:
{
rval = vstack[ vstack.length - 1 ];
}
break;
case 3:
{
rval = mkComplexQuery('OR',[vstack[ vstack.length - 2 ],vstack[ vstack.length - 1 ]]);
}
break;
case 4:
{
rval = mkComplexQuery('OR',[vstack[ vstack.length - 3 ],vstack[ vstack.length - 1 ]]);
}
break;
case 5:
{
rval = vstack[ vstack.length - 1 ] ;
}
break;
case 6:
{
rval = mkComplexQuery('AND',[vstack[ vstack.length - 3 ],vstack[ vstack.length - 1 ]]);
}
break;
case 7:
{
rval = mkNotQuery(vstack[ vstack.length - 1 ]);
}
break;
case 8:
{
rval = vstack[ vstack.length - 1 ];
}
break;
case 9:
{
rval = vstack[ vstack.length - 2 ];
}
break;
case 10:
{
simpleQuerySetKey(vstack[ vstack.length - 1 ],vstack[ vstack.length - 2 ].split(':').slice(0,-1).join(':')); rval = vstack[ vstack.length - 1 ];
}
break;
case 11:
{
rval = vstack[ vstack.length - 1 ];
}
break;
case 12:
{
vstack[ vstack.length - 1 ].operator = vstack[ vstack.length - 2 ] ; rval = vstack[ vstack.length - 1 ];
}
break;
case 13:
{
rval = vstack[ vstack.length - 1 ];
}
break;
case 14:
{
rval = mkSimpleQuery('',vstack[ vstack.length - 1 ]);
}
break;
case 15:
{
rval = mkSimpleQuery('',vstack[ vstack.length - 1 ].split('"').slice(1,-1).join('"'));
}
break;
}
if( NODEJS__dbg_withtrace )
__NODEJS_dbg_print( "\tPopping " + pop_tab[act][1] + " off the stack..." );
for( var i = 0; i < pop_tab[act][1]; i++ )
{
sstack.pop();
vstack.pop();
}
go = -1;
for( var i = 0; i < goto_tab[sstack[sstack.length-1]].length; i+=2 )
{
if( goto_tab[sstack[sstack.length-1]][i] == pop_tab[act][0] )
{
go = goto_tab[sstack[sstack.length-1]][i+1];
break;
}
}
if( act == 0 )
break;
if( NODEJS__dbg_withtrace )
__NODEJS_dbg_print( "\tPushing non-terminal " + labels[ pop_tab[act][0] ] );
sstack.push( go );
vstack.push( rval );
}
if( NODEJS__dbg_withtrace )
{
alert( NODEJS__dbg_string );
NODEJS__dbg_string = new String();
}
}
if( NODEJS__dbg_withtrace )
{
__NODEJS_dbg_print( "\nParse complete." );
alert( NODEJS__dbg_string );
}
return err_cnt;
}
var arrayExtend = function () {
var j, i, newlist = [], list_list = arguments;
for (j = 0; j < list_list.length; j += 1) {
for (i = 0; i < list_list[j].length; i += 1) {
newlist.push(list_list[j][i]);
}
}
return newlist;
}, mkSimpleQuery = function (key, value, operator) {
var object = {"type": "simple", "key": key, "value": value};
if (operator !== undefined) {
object.operator = operator;
}
return object;
}, mkNotQuery = function (query) {
if (query.operator === "NOT") {
return query.query_list[0];
}
return {"type": "complex", "operator": "NOT", "query_list": [query]};
}, mkComplexQuery = function (operator, query_list) {
var i, query_list2 = [];
for (i = 0; i < query_list.length; i += 1) {
if (query_list[i].operator === operator) {
query_list2 = arrayExtend(query_list2, query_list[i].query_list);
} else {
query_list2.push(query_list[i]);
}
}
return {type:"complex",operator:operator,query_list:query_list2};
}, simpleQuerySetKey = function (query, key) {
var i;
if (query.type === "complex") {
for (i = 0; i < query.query_list.length; ++i) {
simpleQuerySetKey (query.query_list[i],key);
}
return true;
}
if (query.type === "simple" && !query.key) {
query.key = key;
return true;
}
return false;
},
error_offsets = [],
error_lookaheads = [],
error_count = 0,
result;
if ((error_count = __NODEJS_parse(string, error_offsets, error_lookaheads)) > 0) {
var i;
for (i = 0; i < error_count; i += 1) {
throw new Error("Parse error near \"" +
string.substr(error_offsets[i]) +
"\", expecting \"" +
error_lookaheads[i].join() + "\"");
}
}
return result;
} // parseStringToObject
_export('parseStringToObject', parseStringToObject);
/*jslint indent: 2, maxlen: 80, sloppy: true */
var query_class_dict = {};
/*jslint indent: 2, maxlen: 80, sloppy: true, nomen: true */
/*global Query: true, query_class_dict: true, inherits: true,
_export, QueryFactory, RSVP, sequence */
/**
* The ComplexQuery inherits from Query, and compares one or several metadata
* values.
*
* @class ComplexQuery
* @extends Query
* @param {Object} [spec={}] The specifications
* @param {String} [spec.operator="AND"] The compare method to use
* @param {String} spec.key The metadata key
* @param {String} spec.value The value of the metadata to compare
*/
function ComplexQuery(spec, key_schema) {
Query.call(this);
/**
* Logical operator to use to compare object values
*
* @attribute operator
* @type String
* @default "AND"
* @optional
*/
this.operator = spec.operator || "AND";
/**
* The sub Query list which are used to query an item.
*
* @attribute query_list
* @type Array
* @default []
* @optional
*/
this.query_list = spec.query_list || [];
/*jslint unparam: true*/
this.query_list = this.query_list.map(
// decorate the map to avoid sending the index as key_schema argument
function (o, i) { return QueryFactory.create(o, key_schema); }
);
/*jslint unparam: false*/
}
inherits(ComplexQuery, Query);
/**
* #crossLink "Query/match:method"
*/
ComplexQuery.prototype.match = function (item) {
var operator = this.operator;
if (!(/^(?:AND|OR|NOT)$/i.test(operator))) {
operator = "AND";
}
return this[operator.toUpperCase()](item);
};
/**
* #crossLink "Query/toString:method"
*/
ComplexQuery.prototype.toString = function () {
var str_list = ["("], this_operator = this.operator;
this.query_list.forEach(function (query) {
str_list.push(query.toString());
str_list.push(this_operator);
});
str_list[str_list.length - 1] = ")"; // replace last operator
return str_list.join(" ");
};
/**
* #crossLink "Query/serialized:method"
*/
ComplexQuery.prototype.serialized = function () {
var s = {
"type": "complex",
"operator": this.operator,
"query_list": []
};
this.query_list.forEach(function (query) {
s.query_list.push(query.serialized());
});
return s;
};
ComplexQuery.prototype.toJSON = ComplexQuery.prototype.serialized;
/**
* Comparison operator, test if all sub queries match the
* item value
*
* @method AND
* @param {Object} item The item to match
* @return {Boolean} true if all match, false otherwise
*/
ComplexQuery.prototype.AND = function (item) {
var j, promises = [];
for (j = 0; j < this.query_list.length; j += 1) {
promises.push(this.query_list[j].match(item));
}
function cancel() {
var i;
for (i = 0; i < promises.length; i += 1) {
if (typeof promises.cancel === 'function') {
promises.cancel();
}
}
}
return new RSVP.Promise(function (resolve, reject) {
var i, count = 0;
function resolver(value) {
if (!value) {
resolve(false);
}
count += 1;
if (count === promises.length) {
resolve(true);
}
}
function rejecter(err) {
reject(err);
cancel();
}
for (i = 0; i < promises.length; i += 1) {
promises[i].then(resolver, rejecter);
}
}, cancel);
};
/**
* Comparison operator, test if one of the sub queries matches the
* item value
*
* @method OR
* @param {Object} item The item to match
* @return {Boolean} true if one match, false otherwise
*/
ComplexQuery.prototype.OR = function (item) {
var j, promises = [];
for (j = 0; j < this.query_list.length; j += 1) {
promises.push(this.query_list[j].match(item));
}
function cancel() {
var i;
for (i = 0; i < promises.length; i += 1) {
if (typeof promises.cancel === 'function') {
promises.cancel();
}
}
}
return new RSVP.Promise(function (resolve, reject) {
var i, count = 0;
function resolver(value) {
if (value) {
resolve(true);
}
count += 1;
if (count === promises.length) {
resolve(false);
}
}
function rejecter(err) {
reject(err);
cancel();
}
for (i = 0; i < promises.length; i += 1) {
promises[i].then(resolver, rejecter);
}
}, cancel);
};
/**
* Comparison operator, test if the sub query does not match the
* item value
*
* @method NOT
* @param {Object} item The item to match
* @return {Boolean} true if one match, false otherwise
*/
ComplexQuery.prototype.NOT = function (item) {
return sequence([function () {
return this.query_list[0].match(item);
}, function (answer) {
return !answer;
}]);
};
query_class_dict.complex = ComplexQuery;
_export("ComplexQuery", ComplexQuery);
/*jslint indent: 2, maxlen: 80, sloppy: true, nomen: true */
/*global parseStringToObject: true, emptyFunction: true, sortOn: true, limit:
true, select: true, _export: true, stringEscapeRegexpCharacters: true,
deepClone, RSVP, sequence */
/**
* The query to use to filter a list of objects.
* This is an abstract class.
*
* @class Query
* @constructor
*/
function Query() {
/**
* Called before parsing the query. Must be overridden!
*
* @method onParseStart
* @param {Object} object The object shared in the parse process
* @param {Object} option Some option gave in parse()
*/
this.onParseStart = emptyFunction;
/**
* Called when parsing a simple query. Must be overridden!
*
* @method onParseSimpleQuery
* @param {Object} object The object shared in the parse process
* @param {Object} option Some option gave in parse()
*/
this.onParseSimpleQuery = emptyFunction;
/**
* Called when parsing a complex query. Must be overridden!
*
* @method onParseComplexQuery
* @param {Object} object The object shared in the parse process
* @param {Object} option Some option gave in parse()
*/
this.onParseComplexQuery = emptyFunction;
/**
* Called after parsing the query. Must be overridden!
*
* @method onParseEnd
* @param {Object} object The object shared in the parse process
* @param {Object} option Some option gave in parse()
*/
this.onParseEnd = emptyFunction;
}
/**
* Filter the item list with matching item only
*
* @method exec
* @param {Array} item_list The list of object
* @param {Object} [option] Some operation option
* @param {Array} [option.select_list] A object keys to retrieve
* @param {Array} [option.sort_on] Couples of object keys and "ascending"
* or "descending"
* @param {Array} [option.limit] Couple of integer, first is an index and
* second is the length.
*/
Query.prototype.exec = function (item_list, option) {
var i, promises = [];
if (!Array.isArray(item_list)) {
throw new TypeError("Query().exec(): Argument 1 is not of type 'array'");
}
if (option === undefined) {
option = {};
}
if (typeof option !== 'object') {
throw new TypeError("Query().exec(): " +
"Optional argument 2 is not of type 'object'");
}
for (i = 0; i < item_list.length; i += 1) {
if (!item_list[i]) {
promises.push(RSVP.resolve(false));
} else {
promises.push(this.match(item_list[i]));
}
}
return sequence([function () {
return RSVP.all(promises);
}, function (answers) {
var j;
for (j = answers.length - 1; j >= 0; j -= 1) {
if (!answers[j]) {
item_list.splice(j, 1);
}
}
if (option.sort_on) {
return sortOn(option.sort_on, item_list);
}
}, function () {
if (option.limit) {
return limit(option.limit, item_list);
}
}, function () {
return select(option.select_list || [], item_list);
}, function () {
return item_list;
}]);
};
/**
* Test if an item matches this query
*
* @method match
* @param {Object} item The object to test
* @return {Boolean} true if match, false otherwise
*/
Query.prototype.match = function () {
return RSVP.resolve(true);
};
/**
* Browse the Query in deep calling parser method in each step.
*
* `onParseStart` is called first, on end `onParseEnd` is called.
* It starts from the simple queries at the bottom of the tree calling the
* parser method `onParseSimpleQuery`, and go up calling the
* `onParseComplexQuery` method.
*
* @method parse
* @param {Object} option Any options you want (except 'parsed')
* @return {Any} The parse result
*/
Query.prototype.parse = function (option) {
var that = this, object;
/**
* The recursive parser.
*
* @param {Object} object The object shared in the parse process
* @param {Object} options Some options usable in the parseMethods
* @return {Any} The parser result
*/
function recParse(object, option) {
var query = object.parsed;
if (query.type === "complex") {
return sequence([function () {
return sequence(query.query_list.map(function (v, i) {
/*jslint unparam: true */
return function () {
sequence([function () {
object.parsed = query.query_list[i];
return recParse(object, option);
}, function () {
query.query_list[i] = object.parsed;
}]);
};
}));
}, function () {
object.parsed = query;
return that.onParseComplexQuery(object, option);
}]);
}
if (query.type === "simple") {
return that.onParseSimpleQuery(object, option);
}
}
object = {"parsed": JSON.parse(JSON.stringify(that.serialized()))};
return sequence([function () {
return that.onParseStart(object, option);
}, function () {
return recParse(object, option);
}, function () {
return that.onParseEnd(object, option);
}, function () {
return object.parsed;
}]);
};
/**
* Convert this query to a parsable string.
*
* @method toString
* @return {String} The string version of this query
*/
Query.prototype.toString = function () {
return "";
};
/**
* Convert this query to an jsonable object in order to be remake thanks to
* QueryFactory class.
*
* @method serialized
* @return {Object} The jsonable object
*/
Query.prototype.serialized = function () {
return undefined;
};
_export("Query", Query);
/*jslint indent: 2, maxlen: 80, sloppy: true, nomen: true */
/*global _export, ComplexQuery, SimpleQuery, Query, parseStringToObject,
query_class_dict */
/**
* Provides static methods to create Query object
*
* @class QueryFactory
*/
function QueryFactory() {
return;
}
/**
* Creates Query object from a search text string or a serialized version
* of a Query.
*
* @method create
* @static
* @param {Object,String} object The search text or the serialized version
* of a Query
* @return {Query} A Query object
*/
QueryFactory.create = function (object, key_schema) {
if (object === "") {
return new Query();
}
if (typeof object === "string") {
object = parseStringToObject(object);
}
if (typeof (object || {}).type === "string" &&
query_class_dict[object.type]) {
return new query_class_dict[object.type](object, key_schema);
}
throw new TypeError("QueryFactory.create(): " +
"Argument 1 is not a search text or a parsable object");
};
_export("QueryFactory", QueryFactory);
/*jslint indent: 2, maxlen: 80, sloppy: true, nomen: true */
/*global _export: true */
function objectToSearchText(query) {
var str_list = [];
if (query.type === "complex") {
str_list.push("(");
(query.query_list || []).forEach(function (sub_query) {
str_list.push(objectToSearchText(sub_query));
str_list.push(query.operator);
});
str_list.length -= 1;
str_list.push(")");
return str_list.join(" ");
}
if (query.type === "simple") {
return (query.key ? query.key + ": " : "") +
(query.operator || "") + ' "' + query.value + '"';
}
throw new TypeError("This object is not a query");
}
_export("objectToSearchText", objectToSearchText);
/*jslint indent: 2, maxlen: 80, sloppy: true, nomen: true */
/*global Query: true, inherits: true, query_class_dict: true, _export: true,
searchTextToRegExp, RSVP */
var checkKeySchema = function (key_schema) {
var prop;
if (key_schema !== undefined) {
if (typeof key_schema !== 'object') {
throw new TypeError("SimpleQuery().create(): " +
"key_schema is not of type 'object'");
}
// key_set is mandatory
if (key_schema.key_set === undefined) {
throw new TypeError("SimpleQuery().create(): " +
"key_schema has no 'key_set' property");
}
for (prop in key_schema) {
if (key_schema.hasOwnProperty(prop)) {
switch (prop) {
case 'key_set':
case 'cast_lookup':
case 'match_lookup':
break;
default:
throw new TypeError("SimpleQuery().create(): " +
"key_schema has unknown property '" + prop + "'");
}
}
}
}
};
/**
* The SimpleQuery inherits from Query, and compares one metadata value
*
* @class SimpleQuery
* @extends Query
* @param {Object} [spec={}] The specifications
* @param {String} [spec.operator="="] The compare method to use
* @param {String} spec.key The metadata key
* @param {String} spec.value The value of the metadata to compare
*/
function SimpleQuery(spec, key_schema) {
Query.call(this);
checkKeySchema(key_schema);
this._key_schema = key_schema || {};
/**
* Operator to use to compare object values
*
* @attribute operator
* @type String
* @optional
*/
this.operator = spec.operator;
/**
* Key of the object which refers to the value to compare
*
* @attribute key
* @type String
*/
this.key = spec.key;
/**
* Value is used to do the comparison with the object value
*
* @attribute value
* @type String
*/
this.value = spec.value;
}
inherits(SimpleQuery, Query);
var checkKey = function (key) {
var prop;
if (key.read_from === undefined) {
throw new TypeError("Custom key is missing the read_from property");
}
for (prop in key) {
if (key.hasOwnProperty(prop)) {
switch (prop) {
case 'read_from':
case 'cast_to':
case 'equal_match':
break;
default:
throw new TypeError("Custom key has unknown property '" +
prop + "'");
}
}
}
};
/**
* #crossLink "Query/match:method"
*/
SimpleQuery.prototype.match = function (item) {
var object_value = null,
equal_match = null,
cast_to = null,
matchMethod = null,
operator = this.operator,
value = null,
key = this.key;
/*jslint regexp: true */
if (!(/^(?:!?=|<=?|>=?)$/i.test(operator))) {
// `operator` is not correct, we have to change it to "like" or "="
if (/%/.test(this.value)) {
// `value` contains a non escaped `%`
operator = "like";
} else {
// `value` does not contain non escaped `%`
operator = "=";
}
}
matchMethod = this[operator];
if (this._key_schema.key_set && this._key_schema.key_set[key] !== undefined) {
key = this._key_schema.key_set[key];
}
if (typeof key === 'object') {
checkKey(key);
object_value = item[key.read_from];
equal_match = key.equal_match;
// equal_match can be a string
if (typeof equal_match === 'string') {
// XXX raise error if equal_match not in match_lookup
equal_match = this._key_schema.match_lookup[equal_match];
}
// equal_match overrides the default '=' operator
if (equal_match !== undefined) {
matchMethod = (operator === "=" || operator === "like" ?
equal_match : matchMethod);
}
value = this.value;
cast_to = key.cast_to;
if (cast_to) {
// cast_to can be a string
if (typeof cast_to === 'string') {
// XXX raise error if cast_to not in cast_lookup
cast_to = this._key_schema.cast_lookup[cast_to];
}
value = cast_to(value);
object_value = cast_to(object_value);
}
} else {
object_value = item[key];
value = this.value;
}
if (object_value === undefined || value === undefined) {
return RSVP.resolve(false);
}
return matchMethod(object_value, value);
};
/**
* #crossLink "Query/toString:method"
*/
SimpleQuery.prototype.toString = function () {
return (this.key ? this.key + ":" : "") +
(this.operator ? " " + this.operator : "") + ' "' + this.value + '"';
};
/**
* #crossLink "Query/serialized:method"
*/
SimpleQuery.prototype.serialized = function () {
var object = {
"type": "simple",
"key": this.key,
"value": this.value
};
if (this.operator !== undefined) {
object.operator = this.operator;
}
return object;
};
SimpleQuery.prototype.toJSON = SimpleQuery.prototype.serialized;
/**
* Comparison operator, test if this query value matches the item value
*
* @method =
* @param {String} object_value The value to compare
* @param {String} comparison_value The comparison value
* @return {Boolean} true if match, false otherwise
*/
SimpleQuery.prototype["="] = function (object_value, comparison_value) {
var value, i;
if (!Array.isArray(object_value)) {
object_value = [object_value];
}
for (i = 0; i < object_value.length; i += 1) {
value = object_value[i];
if (typeof value === 'object' && value.hasOwnProperty('content')) {
value = value.content;
}
if (typeof value.cmp === "function") {
return RSVP.resolve(value.cmp(comparison_value) === 0);
}
if (
searchTextToRegExp(comparison_value.toString(), false).
test(value.toString())
) {
return RSVP.resolve(true);
}
}
return RSVP.resolve(false);
};
/**
* Comparison operator, test if this query value matches the item value
*
* @method like
* @param {String} object_value The value to compare
* @param {String} comparison_value The comparison value
* @return {Boolean} true if match, false otherwise
*/
SimpleQuery.prototype.like = function (object_value, comparison_value) {
var value, i;
if (!Array.isArray(object_value)) {
object_value = [object_value];
}
for (i = 0; i < object_value.length; i += 1) {
value = object_value[i];
if (typeof value === 'object' && value.hasOwnProperty('content')) {
value = value.content;
}
if (typeof value.cmp === "function") {
return RSVP.resolve(value.cmp(comparison_value) === 0);
}
if (
searchTextToRegExp(comparison_value.toString()).test(value.toString())
) {
return RSVP.resolve(true);
}
}
return RSVP.resolve(false);
};
/**
* Comparison operator, test if this query value does not match the item value
*
* @method !=
* @param {String} object_value The value to compare
* @param {String} comparison_value The comparison value
* @return {Boolean} true if not match, false otherwise
*/
SimpleQuery.prototype["!="] = function (object_value, comparison_value) {
var value, i;
if (!Array.isArray(object_value)) {
object_value = [object_value];
}
for (i = 0; i < object_value.length; i += 1) {
value = object_value[i];
if (typeof value === 'object' && value.hasOwnProperty('content')) {
value = value.content;
}
if (typeof value.cmp === "function") {
return RSVP.resolve(value.cmp(comparison_value) !== 0);
}
if (
searchTextToRegExp(comparison_value.toString(), false).
test(value.toString())
) {
return RSVP.resolve(false);
}
}
return RSVP.resolve(true);
};
/**
* Comparison operator, test if this query value is lower than the item value
*
* @method <
* @param {Number, String} object_value The value to compare
* @param {Number, String} comparison_value The comparison value
* @return {Boolean} true if lower, false otherwise
*/
SimpleQuery.prototype["<"] = function (object_value, comparison_value) {
var value;
if (!Array.isArray(object_value)) {
object_value = [object_value];
}
value = object_value[0];
if (typeof value === 'object' && value.hasOwnProperty('content')) {
value = value.content;
}
if (typeof value.cmp === "function") {
return RSVP.resolve(value.cmp(comparison_value) < 0);
}
return RSVP.resolve(value < comparison_value);
};
/**
* Comparison operator, test if this query value is equal or lower than the
* item value
*
* @method <=
* @param {Number, String} object_value The value to compare
* @param {Number, String} comparison_value The comparison value
* @return {Boolean} true if equal or lower, false otherwise
*/
SimpleQuery.prototype["<="] = function (object_value, comparison_value) {
var value;
if (!Array.isArray(object_value)) {
object_value = [object_value];
}
value = object_value[0];
if (typeof value === 'object' && value.hasOwnProperty('content')) {
value = value.content;
}
if (typeof value.cmp === "function") {
return RSVP.resolve(value.cmp(comparison_value) <= 0);
}
return RSVP.resolve(value <= comparison_value);
};
/**
* Comparison operator, test if this query value is greater than the item
* value
*
* @method >
* @param {Number, String} object_value The value to compare
* @param {Number, String} comparison_value The comparison value
* @return {Boolean} true if greater, false otherwise
*/
SimpleQuery.prototype[">"] = function (object_value, comparison_value) {
var value;
if (!Array.isArray(object_value)) {
object_value = [object_value];
}
value = object_value[0];
if (typeof value === 'object' && value.hasOwnProperty('content')) {
value = value.content;
}
if (typeof value.cmp === "function") {
return RSVP.resolve(value.cmp(comparison_value) > 0);
}
return RSVP.resolve(value > comparison_value);
};
/**
* Comparison operator, test if this query value is equal or greater than the
* item value
*
* @method >=
* @param {Number, String} object_value The value to compare
* @param {Number, String} comparison_value The comparison value
* @return {Boolean} true if equal or greater, false otherwise
*/
SimpleQuery.prototype[">="] = function (object_value, comparison_value) {
var value;
if (!Array.isArray(object_value)) {
object_value = [object_value];
}
value = object_value[0];
if (typeof value === 'object' && value.hasOwnProperty('content')) {
value = value.content;
}
if (typeof value.cmp === "function") {
return RSVP.resolve(value.cmp(comparison_value) >= 0);
}
return RSVP.resolve(value >= comparison_value);
};
query_class_dict.simple = SimpleQuery;
_export("SimpleQuery", SimpleQuery);
/*jslint indent: 2, maxlen: 80, sloppy: true, nomen: true */
/*global _export, RSVP */
/**
* Escapes regexp special chars from a string.
*
* @param {String} string The string to escape
* @return {String} The escaped string
*/
function stringEscapeRegexpCharacters(string) {
if (typeof string === "string") {
return string.replace(/([\\\.\$\[\]\(\)\{\}\^\?\*\+\-])/g, "\\$1");
}
throw new TypeError("complex_queries.stringEscapeRegexpCharacters(): " +
"Argument no 1 is not of type 'string'");
}
_export("stringEscapeRegexpCharacters", stringEscapeRegexpCharacters);
/**
* Convert metadata values to array of strings. ex:
*
* "a" -> ["a"],
* {"content": "a"} -> ["a"]
*
* @param {Any} value The metadata value
* @return {Array} The value in string array format
*/
function metadataValueToStringArray(value) {
var i, new_value = [];
if (value === undefined) {
return undefined;
}
if (!Array.isArray(value)) {
value = [value];
}
for (i = 0; i < value.length; i += 1) {
if (typeof value[i] === 'object') {
new_value[i] = value[i].content;
} else {
new_value[i] = value[i];
}
}
return new_value;
}
/**
* A sort function to sort items by key
*
* @param {String} key The key to sort on
* @param {String} [way="ascending"] 'ascending' or 'descending'
* @return {Function} The sort function
*/
function sortFunction(key, way) {
if (way === 'descending') {
return function (a, b) {
// this comparison is 5 times faster than json comparison
var i, l;
a = metadataValueToStringArray(a[key]) || [];
b = metadataValueToStringArray(b[key]) || [];
l = a.length > b.length ? a.length : b.length;
for (i = 0; i < l; i += 1) {
if (a[i] === undefined) {
return 1;
}
if (b[i] === undefined) {
return -1;
}
if (a[i] > b[i]) {
return -1;
}
if (a[i] < b[i]) {
return 1;
}
}
return 0;
};
}
if (way === 'ascending') {
return function (a, b) {
// this comparison is 5 times faster than json comparison
var i, l;
a = metadataValueToStringArray(a[key]) || [];
b = metadataValueToStringArray(b[key]) || [];
l = a.length > b.length ? a.length : b.length;
for (i = 0; i < l; i += 1) {
if (a[i] === undefined) {
return -1;
}
if (b[i] === undefined) {
return 1;
}
if (a[i] > b[i]) {
return 1;
}
if (a[i] < b[i]) {
return -1;
}
}
return 0;
};
}
throw new TypeError("complex_queries.sortFunction(): " +
"Argument 2 must be 'ascending' or 'descending'");
}
/**
* Clones all native object in deep. Managed types: Object, Array, String,
* Number, Boolean, null.
*
* @param {A} object The object to clone
* @return {A} The cloned object
*/
function deepClone(object) {
var i, cloned;
if (Array.isArray(object)) {
cloned = [];
for (i = 0; i < object.length; i += 1) {
cloned[i] = deepClone(object[i]);
}
return cloned;
}
if (typeof object === "object") {
cloned = {};
for (i in object) {
if (object.hasOwnProperty(i)) {
cloned[i] = deepClone(object[i]);
}
}
return cloned;
}
return object;
}
/**
* Inherits the prototype methods from one constructor into another. The
* prototype of `constructor` will be set to a new object created from
* `superConstructor`.
*
* @param {Function} constructor The constructor which inherits the super one
* @param {Function} superConstructor The super constructor
*/
function inherits(constructor, superConstructor) {
constructor.super_ = superConstructor;
constructor.prototype = Object.create(superConstructor.prototype, {
"constructor": {
"configurable": true,
"enumerable": false,
"writable": true,
"value": constructor
}
});
}
/**
* Does nothing
*/
function emptyFunction() {
return;
}
/**
* Filter a list of items, modifying them to select only wanted keys. If
* `clone` is true, then the method will act on a cloned list.
*
* @param {Array} select_option Key list to keep
* @param {Array} list The item list to filter
* @param {Boolean} [clone=false] If true, modifies a clone of the list
* @return {Array} The filtered list
*/
function select(select_option, list, clone) {
var i, j, new_item;
if (!Array.isArray(select_option)) {
throw new TypeError("complex_queries.select(): " +
"Argument 1 is not of type Array");
}
if (!Array.isArray(list)) {
throw new TypeError("complex_queries.select(): " +
"Argument 2 is not of type Array");
}
if (clone === true) {
list = deepClone(list);
}
for (i = 0; i < list.length; i += 1) {
new_item = {};
for (j = 0; j < select_option.length; j += 1) {
if (list[i].hasOwnProperty([select_option[j]])) {
new_item[select_option[j]] = list[i][select_option[j]];
}
}
for (j in new_item) {
if (new_item.hasOwnProperty(j)) {
list[i] = new_item;
break;
}
}
}
return list;
}
_export('select', select);
/**
* Sort a list of items, according to keys and directions. If `clone` is true,
* then the method will act on a cloned list.
*
* @param {Array} sort_on_option List of couples [key, direction]
* @param {Array} list The item list to sort
* @param {Boolean} [clone=false] If true, modifies a clone of the list
* @return {Array} The filtered list
*/
function sortOn(sort_on_option, list, clone) {
var sort_index;
if (!Array.isArray(sort_on_option)) {
throw new TypeError("complex_queries.sortOn(): " +
"Argument 1 is not of type 'array'");
}
if (clone) {
list = deepClone(list);
}
for (sort_index = sort_on_option.length - 1; sort_index >= 0;
sort_index -= 1) {
list.sort(sortFunction(
sort_on_option[sort_index][0],
sort_on_option[sort_index][1]
));
}
return list;
}
_export('sortOn', sortOn);
/**
* Limit a list of items, according to index and length. If `clone` is true,
* then the method will act on a cloned list.
*
* @param {Array} limit_option A couple [from, length]
* @param {Array} list The item list to limit
* @param {Boolean} [clone=false] If true, modifies a clone of the list
* @return {Array} The filtered list
*/
function limit(limit_option, list, clone) {
if (!Array.isArray(limit_option)) {
throw new TypeError("complex_queries.limit(): " +
"Argument 1 is not of type 'array'");
}
if (!Array.isArray(list)) {
throw new TypeError("complex_queries.limit(): " +
"Argument 2 is not of type 'array'");
}
if (clone) {
list = deepClone(list);
}
list.splice(0, limit_option[0]);
if (limit_option[1]) {
list.splice(limit_option[1]);
}
return list;
}
_export('limit', limit);
/**
* Convert a search text to a regexp.
*
* @param {String} string The string to convert
* @param {Boolean} [use_wildcard_character=true] Use wildcard "%" and "_"
* @return {RegExp} The search text regexp
*/
function searchTextToRegExp(string, use_wildcard_characters) {
if (typeof string !== 'string') {
throw new TypeError("complex_queries.searchTextToRegExp(): " +
"Argument 1 is not of type 'string'");
}
if (use_wildcard_characters === false) {
return new RegExp("^" + stringEscapeRegexpCharacters(string) + "$");
}
return new RegExp("^" + stringEscapeRegexpCharacters(string).replace(
/%/g,
".*"
).replace(
/_/g,
"."
) + "$");
}
_export("searchTextToRegExp", searchTextToRegExp);
/**
* sequence(thens): Promise
*
* Executes a sequence of *then* callbacks. It acts like
* `smth().then(callback).then(callback)...`. The first callback is called with
* no parameter.
*
* Elements of `thens` array can be a function or an array contaning at most
* three *then* callbacks: *onFulfilled*, *onRejected*, *onNotified*.
*
* When `cancel()` is executed, each then promises are cancelled at the same
* time.
*
* @param {Array} thens An array of *then* callbacks
* @return {Promise} A new promise
*/
function sequence(thens) {
var promises = [];
return new RSVP.Promise(function (resolve, reject, notify) {
var i;
promises[0] = new RSVP.Promise(function (resolve) {
resolve();
});
for (i = 0; i < thens.length; i += 1) {
if (Array.isArray(thens[i])) {
promises[i + 1] = promises[i].
then(thens[i][0], thens[i][1], thens[i][2]);
} else {
promises[i + 1] = promises[i].then(thens[i]);
}
}
promises[i].then(resolve, reject, notify);
}, function () {
var i;
for (i = 0; i < promises.length; i += 1) {
promises[i].cancel();
}
});
}
return to_export;
}));
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