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package syntaxParser;
/**
* BinaryInducedExpr
* Creation date: (3/3/2003 2:28:43 AM)
* @author: mattia parigiani, Sorin Stancu-Mara
*/
class BinaryInducedExpr implements IParseTreeNode {
IParseTreeNode leftCoverageExpr;
IParseTreeNode rightCoverageExpr;
int wrapInScalar;
String operator;
public BinaryInducedExpr( String o, IParseTreeNode le, IParseTreeNode re ){
leftCoverageExpr = le;
rightCoverageExpr = re;
wrapInScalar = 0;
operator = o;
}
public BinaryInducedExpr( String o, IParseTreeNode le, IParseTreeNode re, int wis ){
leftCoverageExpr = le;
rightCoverageExpr = re;
wrapInScalar = wis;
operator = o;
}
public String toXML(){
String result="";
result = "<" + operator + ">";
if (wrapInScalar == -1) result += "<scalar>";
result += leftCoverageExpr.toXML();
if (wrapInScalar == -1) result += "</scalar>";
if (wrapInScalar == 1) result += "<scalar>";
result += rightCoverageExpr.toXML();
if (wrapInScalar == 1) result += "</scalar>";
result += "</" + operator + ">";
return result;
}
}
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