Code Generation with Cache'' Object Script - InterSystems Benelux

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What is a Method Generator?• A small program that is invoked by the class compiler togenerate the runtime code for a method.• A method generator is simply a method of a Caché classthat has its CodeMode keyword set to “objectgenerator” .Generated Code
A simple method generatorClass MyApp.MyClass Extends %RegisteredObject{Method MyMethod() [ CodeMode = objectgenerator ]{Do %code.WriteLine(" Write """ _ %class.Name _ """")Do %code.WriteLine(" Quit")Quit $$$OK}}
Page 1 and 2: Code Generation with Cache’ Objec
Page 3 and 4: Class Generation
Page 5 and 6: Class Generator• Abstract class %
Page 8 and 9: Class GeneratorLoad and compile the
Page 12 and 13: Output from the simple generator•
Page 14 and 15: How Method Generators Work• If pr
Page 16 and 17: So how does this work in practice?T
Page 18 and 19: NewClass (%Persistent,TM.MyMethods)
Page 20 and 21: CodeMode - expression/// Converts %
Page 22 and 23: Implementing Parameters with CodeGe
Page 24 and 25: Implementing Parameters with CodeGe
Page 26 and 27: What is a Routine Generator?• A p
Page 28 and 29: Routine GeneratorMake use of the %D
Page 30 and 31: More info• Examples of method gen
Page 32 and 33: Examples• Generation of ClassDefi
Page 34: Thank You!!

Code Generation with Cache'' Object Script - InterSystems Benelux

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