protected override Expr VisitARRAYINDEX(ExprArrayIndex pExpr)
{
Debug.Assert(pExpr != null);
Expr arr = Visit(pExpr.Array);
Expr args = GenerateIndexList(pExpr.Index);
if (args is ExprList)
{
Expr Params = GenerateParamsArray(args, PredefinedType.PT_EXPRESSION);
return(GenerateCall(PREDEFMETH.PM_EXPRESSION_ARRAYINDEX2, arr, Params));
}
return(GenerateCall(PREDEFMETH.PM_EXPRESSION_ARRAYINDEX, arr, args));
}
public ExprArrayIndex CreateArrayIndex(Expr pArray, Expr pIndex)
{
CType pType = pArray.Type;
if (pType != null && pType.IsArrayType())
{
pType = pType.AsArrayType().GetElementType();
}
else if (pType == null)
{
pType = GetTypes().GetReqPredefAgg(PredefinedType.PT_INT).getThisType();
}
ExprArrayIndex pResult = new ExprArrayIndex(pType);
pResult.Array = pArray;
pResult.Index = pIndex;
return(pResult);
}
protected virtual Expr VisitARRAYINDEX(ExprArrayIndex pExpr)
{
return(VisitEXPR(pExpr));
}