mungedb-aggregate/lib/pipeline/matcher/MatchExpression.js

"use strict";



// Autogenerated by cport.py on 2013-09-17 14:37
var MatchExpression = module.exports = function MatchExpression( type ){
	this._matchType = type;
}, klass = MatchExpression, base =  Object, proto = klass.prototype = Object.create(base.prototype, {constructor:{value:klass}});

// DEPENDENCIES
var errors = require("../../Errors.js"),
	ErrorCodes = errors.ErrorCodes;

// File: expression.h lines: 172-172
//         MatchType _matchType;

proto._matchType = undefined;


// File: expression.h lines: 173-173
//         boost::scoped_ptr<TagData> _tagData;

proto._tagData = undefined;

/**
 *
 * This documentation was automatically generated. Please update when you touch this function.
 * @method _debugAddSpace
 * @param
 *
 */
proto._debugAddSpace = function _debugAddSpace( level ){ //  StringBuilder& debug, int level
// File: expression.cpp lines: 37-39
	return new Array( level + 1).join("    ");
};


/**
 *
 * This documentation was automatically generated. Please update when you touch this function.
 * @method getChild
 * @param
 *
 */
proto.getChild = function getChild( ) {//  size_t i
// File: expression.h lines: 78-77
	throw new Error('Virtual function called.');
	//	return undefined;
};


/**
 *
 * This documentation was automatically generated. Please update when you touch this function.
 * @method getTag
 * @param
 *
 */
proto.getTag = function getTag( ){
// File: expression.h lines: 159-158
	return this._tagData;
};


/**
 *
 * This documentation was automatically generated. Please update when you touch this function.
 * @method isArray
 * @param
 *
 */
proto.isArray = function isArray( /*  */ ){
// File: expression.h lines: 111-113
	switch (this._matchType){
		case 'SIZE':
		case 'ALL':
		case 'ELEM_MATCH_VALUE':
		case 'ELEM_MATCH_OBJECT':
			return true;
			break;
		default:
			return false;
			break;
	}

	return false;
};


/**
 *
 * This documentation was automatically generated. Please update when you touch this function.
 * @method isLeaf
 * @param
 *
 */
proto.isLeaf = function isLeaf( /*  */ ){
// File: expression.h lines: 124-125
	return !isArray() && !isLogical();
};


/**
 *
 * This documentation was automatically generated. Please update when you touch this function.
 * @method isLogical
 * @param
 *
 */
proto.isLogical = function isLogical( /*  */ ){
// File: expression.h lines: 100-101
	switch( this._matchType ){
		case 'AND':
		case 'OR':
		case 'NOT':
		case 'NOR':
			return true;
		default:
			return false;
	}
	return false;
};


/**
 *
 * This documentation was automatically generated. Please update when you touch this function.
 * @method matchType
 * @param
 *
 */
proto.matchType = function matchType( /*  */ ){
// File: expression.h lines: 67-66
	return this._matchType;
};


/**
 *
 * This documentation was automatically generated. Please update when you touch this function.
 * @method matchesBSON
 * @param
 *
 */
proto.matchesBSON = function matchesBSON(doc, details){ //  const BSONObj& doc, MatchDetails* details

// File: expression.cpp lines: 42-44
//     bool MatchExpression::matchesBSON( const BSONObj& doc, MatchDetails* details ) const {
//         BSONMatchableDocument mydoc( doc );
//         return matches( &mydoc, details );
//     }
	return this.matches(doc, details);
};


/**
 *
 * This documentation was automatically generated. Please update when you touch this function.
 * @method numChildren
 * @param
 *
 */
proto.numChildren = function numChildren( /*  */ ){
// File: expression.h lines: 73-72
	return 0;
};


/**
 *
 * This documentation was automatically generated. Please update when you touch this function.
 * @method path
 * @param
 *
 */
proto.path = function path( /*  */ ){
// File: expression.h lines: 83-82
//         virtual const StringData path() const { return StringData(); }
	return '';
};


/**
 *
 * This documentation was automatically generated. Please update when you touch this function.
 * @method setTag
 * @param
 *
 */
proto.setTag = function setTag( /* TagData* data */ ){
// File: expression.h lines: 158-157
//         void setTag(TagData* data) { _tagData.reset(data); }
	this._tagData.reset(data);
};


/**
 *
 * This documentation was automatically generated. Please update when you touch this function.
 * @method toString
 * @param
 *
 */
proto.toString = function toString( /*  */ ){

// File: expression.cpp lines: 31-34
//     string MatchExpression::toString() const {
//         StringBuilder buf;
//         debugString( buf, 0 );
//         return buf.str();
//     }

	return this.debugString( 0 );
};