System.Xml.Xsl.IlGen.OptimizerPatterns.MatchesPattern C# (CSharp) 메소드

MatchesPattern() 공개 메소드

Return true if the annotated node matches the specified pattern.
public MatchesPattern ( OptimizerPatternName pattern ) : bool
pattern OptimizerPatternName
리턴 bool
        public bool MatchesPattern(OptimizerPatternName pattern) {
            Debug.Assert(Enum.IsDefined(typeof(OptimizerPatternName), pattern));
            return (this.patterns & (1 << (int) pattern)) != 0;
        }

Usage Example

예제 #1
0
        /// <summary>
        /// Create and initialize OptimizerPatterns annotation for the specified node.
        /// </summary>
        public static void Inherit(QilNode ndSrc, QilNode ndDst, OptimizerPatternName pattern)
        {
            OptimizerPatterns annSrc = OptimizerPatterns.Read(ndSrc);

            if (annSrc.MatchesPattern(pattern))
            {
                OptimizerPatterns annDst = OptimizerPatterns.Write(ndDst);
                annDst.AddPattern(pattern);

                // Inherit pattern arguments
                switch (pattern)
                {
                case OptimizerPatternName.Step:
                    annDst.AddArgument(OptimizerPatternArgument.StepNode, annSrc.GetArgument(OptimizerPatternArgument.StepNode));
                    annDst.AddArgument(OptimizerPatternArgument.StepInput, annSrc.GetArgument(OptimizerPatternArgument.StepInput));
                    break;

                case OptimizerPatternName.FilterElements:
                    annDst.AddArgument(OptimizerPatternArgument.ElementQName, annSrc.GetArgument(OptimizerPatternArgument.ElementQName));
                    break;

                case OptimizerPatternName.FilterContentKind:
                    annDst.AddArgument(OptimizerPatternArgument.KindTestType, annSrc.GetArgument(OptimizerPatternArgument.KindTestType));
                    break;

                case OptimizerPatternName.EqualityIndex:
                    annDst.AddArgument(OptimizerPatternArgument.IndexedNodes, annSrc.GetArgument(OptimizerPatternArgument.IndexedNodes));
                    annDst.AddArgument(OptimizerPatternArgument.KeyExpression, annSrc.GetArgument(OptimizerPatternArgument.KeyExpression));
                    break;

                case OptimizerPatternName.DodReverse:
                case OptimizerPatternName.JoinAndDod:
                    annDst.AddArgument(OptimizerPatternArgument.DodStep, annSrc.GetArgument(OptimizerPatternArgument.DodStep));
                    break;

                case OptimizerPatternName.MaxPosition:
                    annDst.AddArgument(OptimizerPatternArgument.MaxPosition, annSrc.GetArgument(OptimizerPatternArgument.MaxPosition));
                    break;

                case OptimizerPatternName.SingleTextRtf:
                    annDst.AddArgument(OptimizerPatternArgument.RtfText, annSrc.GetArgument(OptimizerPatternArgument.RtfText));
                    break;
                }
            }
        }
All Usage Examples Of System.Xml.Xsl.IlGen.OptimizerPatterns::MatchesPattern