C# (CSharp) ExprCase Examples

Example #1

        public bool VisitExprCase(ExprCase expr, TCtx arg)
        {
            var res = this.Visit(expr, "Case", arg, out var argOut) && this.Accept("Cases", expr.Cases, argOut) && this.Accept("DefaultValue", expr.DefaultValue, argOut);

            this._visitor.EndVisitExpr(expr, arg);
            return(res);
        }

Example #2

File: SqlBuilderBase.cs Project: 0x1000000/SqExpress

        public bool VisitExprCase(ExprCase exprCase, IExpr?parent)
        {
            this.AssertNotEmptyList(exprCase.Cases, "Cases cannot be empty");

            this.Builder.Append("CASE");
            for (int i = 0; i < exprCase.Cases.Count; i++)
            {
                this.Builder.Append(' ');
                exprCase.Cases[i].Accept(this, exprCase);
            }
            this.Builder.Append(" ELSE ");
            exprCase.DefaultValue.Accept(this, exprCase);
            this.Builder.Append(" END");
            return(true);
        }

Example #3

 public static ExprCase WithDefaultValue(this ExprCase original, ExprValue newDefaultValue)
 => new ExprCase(cases: original.Cases, defaultValue: newDefaultValue);

Example #4

 public static ExprCase WithCases(this ExprCase original, IReadOnlyList <ExprCaseWhenThen> newCases)
 => new ExprCase(cases: newCases, defaultValue: original.DefaultValue);

Example #5

File: ExprValueTypeAnalyzer.cs Project: 0x1000000/SqExpress

 public TRes VisitExprCase(ExprCase exprCase, ExprValueTypeAnalyzerCtx <TRes, TCtx> ctx)
 {
     return(exprCase.DefaultValue.Accept(this, ctx));
 }