Ejemplo n.º 1
0
 public EnumAllOfScalarForgeEval(
     EnumAllOfScalarForge forge,
     ExprEvaluator innerExpression)
 {
     _forge = forge;
     _innerExpression = innerExpression;
 }
Ejemplo n.º 2
0
        public static CodegenExpression Codegen(
            EnumAllOfScalarForge forge,
            EnumForgeCodegenParams args,
            CodegenMethodScope codegenMethodScope,
            CodegenClassScope codegenClassScope)
        {
            var typeMember = codegenClassScope.AddDefaultFieldUnshared(
                true,
                typeof(ObjectArrayEventType),
                Cast(
                    typeof(ObjectArrayEventType),
                    EventTypeUtility.ResolveTypeCodegen(forge.type, EPStatementInitServicesConstants.REF)));

            var scope = new ExprForgeCodegenSymbol(false, null);
            var methodNode = codegenMethodScope
                .MakeChildWithScope(typeof(bool), typeof(EnumAllOfScalarForgeEval), scope, codegenClassScope)
                .AddParam(EnumForgeCodegenNames.PARAMS);

            var block = methodNode.Block;

            //block.CommentFullLine("-- trace --");
            //block.Debug("enumcoll: {0}", ExprDotMethod(Ref("enumcoll"), "RenderAny"));

            block.IfConditionReturnConst(ExprDotMethod(EnumForgeCodegenNames.REF_ENUMCOLL, "IsEmpty"), true);
            block.DeclareVar<ObjectArrayEventBean>(
                    "evalEvent",
                    NewInstance<ObjectArrayEventBean>(
                        NewArrayByLength(typeof(object), Constant(1)),
                        typeMember))
                .AssignArrayElement(EnumForgeCodegenNames.REF_EPS, Constant(forge.StreamNumLambda), Ref("evalEvent"))
                .DeclareVar<object[]>("props", ExprDotName(Ref("evalEvent"), "Properties"));

            var forEach = block.ForEach(typeof(object), "next", EnumForgeCodegenNames.REF_ENUMCOLL)
                .AssignArrayElement("props", Constant(0), Ref("next"));
            CodegenLegoBooleanExpression.CodegenReturnBoolIfNullOrBool(
                forEach,
                forge.InnerExpression.EvaluationType,
                forge.InnerExpression.EvaluateCodegen(typeof(bool?), methodNode, scope, codegenClassScope),
                false,
                null,
                false,
                false);
            block.MethodReturn(ConstantTrue());
            return LocalMethod(methodNode, args.Eps, args.Enumcoll, args.IsNewData, args.ExprCtx);
        }