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/**
* @author sunag / http://www.sunag.com.br/
*/
import { TempNode } from '../core/TempNode.js';
function CondNode( a, b, op, ifNode, elseNode ) {
TempNode.call( this );
this.a = a;
this.b = b;
this.op = op;
this.ifNode = ifNode;
this.elseNode = elseNode;
}
CondNode.EQUAL = '==';
CondNode.NOT_EQUAL = '!=';
CondNode.GREATER = '>';
CondNode.GREATER_EQUAL = '>=';
CondNode.LESS = '<';
CondNode.LESS_EQUAL = '<=';
CondNode.prototype = Object.create( TempNode.prototype );
CondNode.prototype.constructor = CondNode;
CondNode.prototype.nodeType = "Cond";
CondNode.prototype.getType = function ( builder ) {
if (this.ifNode) {
var ifType = this.ifNode.getType( builder );
var elseType = this.elseNode.getType( builder );
if ( builder.getTypeLength( elseType ) > builder.getTypeLength( ifType ) ) {
return elseType;
}
return ifType;
}
return 'b';
};
CondNode.prototype.getCondType = function ( builder ) {
if ( builder.getTypeLength( this.b.getType( builder ) ) > builder.getTypeLength( this.a.getType( builder ) ) ) {
return this.b.getType( builder );
}
return this.a.getType( builder );
};
CondNode.prototype.generate = function ( builder, output ) {
var type = this.getType( builder ),
condType = this.getCondType( builder ),
a = this.a.build( builder, condType ),
b = this.b.build( builder, condType ),
code;
if (this.ifNode) {
var ifCode = this.ifNode.build( builder, type ),
elseCode = this.elseNode.build( builder, type );
code = '( ' + [ a, this.op, b, '?', ifCode, ':', elseCode ].join( ' ' ) + ' )';
} else {
code = '( ' + a + ' ' + this.op + ' ' + b + ' )';
}
return builder.format( code, this.getType( builder ), output );
};
CondNode.prototype.copy = function ( source ) {
TempNode.prototype.copy.call( this, source );
this.a = source.a;
this.b = source.b;
this.op = source.op;
this.ifNode = source.ifNode;
this.elseNode = source.elseNode;
};
CondNode.prototype.toJSON = function ( meta ) {
var data = this.getJSONNode( meta );
if ( ! data ) {
data = this.createJSONNode( meta );
data.a = this.a.toJSON( meta ).uuid;
data.b = this.b.toJSON( meta ).uuid;
data.op = this.op;
if ( data.ifNode ) data.ifNode = this.ifNode.toJSON( meta ).uuid;
if ( data.elseNode ) data.elseNode = this.elseNode.toJSON( meta ).uuid;
}
return data;
};
export { CondNode };
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