public CodegenExpression Make(
CodegenMethodScope parent,
SAIFFInitializeSymbol symbols,
CodegenClassScope classScope)
{
var methodNode = parent.MakeChild(typeof(SubordTableLookupStrategyFactory), GetType(), classScope);
if (_isStrictKeys) {
int[] keyStreamNums = IntArrayUtil.Copy(_keyStreamNumbers);
var keyStreamTypes = _outerStreamTypesZeroIndexed;
if (isNWOnTrigger) {
keyStreamTypes = EventTypeUtility.ShiftRight(_outerStreamTypesZeroIndexed);
for (var i = 0; i < keyStreamNums.Length; i++) {
keyStreamNums[i] = keyStreamNums[i] + 1;
}
}
var forges = ExprNodeUtilityQuery.ForgesForProperties(
keyStreamTypes, _hashStrictKeys, keyStreamNums);
var eval = MultiKeyCodegen.CodegenExprEvaluatorMayMultikey(
forges,
_hashKeyCoercionTypes.CoercionTypes,
_hashMultikeyClasses,
methodNode,
classScope);
methodNode.Block.MethodReturn(
NewInstance<SubordHashedTableLookupStrategyPropFactory>(
Constant(_hashStrictKeys),
Constant(keyStreamNums),
eval));
return LocalMethod(methodNode);
}
else {
var forges = new ExprForge[_hashKeys.Count];
for (var i = 0; i < _hashKeys.Count; i++) {
forges[i] = _hashKeys[i].HashKey.KeyExpr.Forge;
}
var expressions = ExprNodeUtilityPrint.ToExpressionStringsMinPrecedence(forges);
var eval = MultiKeyCodegen.CodegenExprEvaluatorMayMultikey(
forges,
_hashKeyCoercionTypes.CoercionTypes,
_hashMultikeyClasses,
methodNode,
classScope);
methodNode.Block.MethodReturn(
NewInstance<SubordHashedTableLookupStrategyExprFactory>(
Constant(expressions),
eval,
Constant(isNWOnTrigger),
Constant(_numStreamsOuter)));
return LocalMethod(methodNode);
}
}