public override CodegenExpression Codegen(
InternalEventRouterWriterForge writer,
CodegenMethodScope parent,
SAIFFInitializeSymbol symbols,
CodegenClassScope classScope)
{
var method = parent
.MakeChild(typeof(InternalEventRouterWriterArrayElement), GetType(), classScope);
var indexExpr = ExprNodeUtilityCodegen.CodegenEvaluator(
_indexExpression.Forge,
method,
typeof(VariableTriggerWriteArrayElementForge),
classScope);
var rhsExpr = ExprNodeUtilityCodegen.CodegenEvaluator(
_rhsExpression.Forge,
method,
typeof(VariableTriggerWriteArrayElementForge),
classScope);
var typeWidenerExpr = _widener == null
? ConstantNull()
: TypeWidenerFactory.CodegenWidener(_widener, method, GetType(), classScope);
method.Block
.DeclareVar <InternalEventRouterWriterArrayElement>("desc", NewInstance(typeof(InternalEventRouterWriterArrayElement)))
.SetProperty(Ref("desc"), "IndexExpression", indexExpr)
.SetProperty(Ref("desc"), "RhsExpression", rhsExpr)
.SetProperty(Ref("desc"), "TypeWidener", typeWidenerExpr)
.SetProperty(Ref("desc"), "PropertyName", Constant(_propertyName))
.MethodReturn(Ref("desc"));
return(LocalMethod(method));
}
private CodegenExpression MakeWideners(
TypeWidenerSPI[] wideners,
CodegenMethod method,
CodegenClassScope classScope)
{
var init = new CodegenExpression[wideners.Length];
for (var i = 0; i < init.Length; i++) {
if (wideners[i] != null) {
init[i] = TypeWidenerFactory.CodegenWidener(wideners[i], method, GetType(), classScope);
}
else {
init[i] = ConstantNull();
}
}
return NewArrayWithInit(typeof(TypeWidener), init);
}
public override CodegenExpression Make(
CodegenMethodScope parent,
SAIFFInitializeSymbol symbols,
CodegenClassScope classScope)
{
CodegenMethod method = parent.MakeChild(typeof(VariableTriggerWriteArrayElement), this.GetType(), classScope);
method.Block
.DeclareVar <VariableTriggerWriteArrayElement>("desc", NewInstance(typeof(VariableTriggerWriteArrayElement)))
.SetProperty(Ref("desc"), "VariableName", Constant(variableName))
.SetProperty(
Ref("desc"),
"IndexExpression",
ExprNodeUtilityCodegen.CodegenEvaluator(indexExpression, method, typeof(VariableTriggerWriteArrayElementForge), classScope))
.SetProperty(
Ref("desc"),
"TypeWidener",
widener == null ? ConstantNull() : TypeWidenerFactory.CodegenWidener(widener, method, this.GetType(), classScope))
.MethodReturn(Ref("desc"));
return(LocalMethod(method));
}
