public static ExprNode MathGetExpr(IParseTree ctx, IDictionary <ITree, ExprNode> astExprNodeMap, ConfigurationInformation configurationInformation)
{
var count = 1;
var @base = ASTExprHelper.ExprCollectSubNodes(ctx.GetChild(0), 0, astExprNodeMap)[0];
while (true)
{
int token = ASTUtil.GetAssertTerminatedTokenType(ctx.GetChild(count));
var mathArithTypeEnum = TokenToMathEnum(token);
var right = ASTExprHelper.ExprCollectSubNodes(ctx.GetChild(count + 1), 0, astExprNodeMap)[0];
var math = new ExprMathNode(mathArithTypeEnum,
configurationInformation.EngineDefaults.ExpressionConfig.IsIntegerDivision,
configurationInformation.EngineDefaults.ExpressionConfig.IsDivisionByZeroReturnsNull);
math.AddChildNode(@base);
math.AddChildNode(right);
@base = math;
count += 2;
if (count >= ctx.ChildCount)
{
break;
}
}
return(@base);
}
