<p>Methods and apparatus, including computer program products, for defining and using data types at runtime. A procedural source code program is compiled to generate a compiled program having instructions to create a runtime data type and to use the runtime data type. The runtime data type has a compound structure of referenced data types. Instructions to create a runtime data type having a compound structure are executed by creating a runtime data type definition from the compound structure of referenced data types by resolving the referenced data types bottom up into data types known at runtime. A data object having the runtime data type is created. Type checking is performed on uses of the data object at runtime according to the runtime data type.</p>
申请公布号
WO2005024631(A3)
申请公布日期
2006.04.27
申请号
WO2004EP09403
申请日期
2004.08.23
申请人
SAP AKTIENGESELLSCHAFT;KLUGER, GERD;BLUMENTHAL, ANDREAS;PRESTEL, HELMUT;HAMMER, ROLF;JANZ, HOLGER;BAREISS, THOMAS
发明人
KLUGER, GERD;BLUMENTHAL, ANDREAS;PRESTEL, HELMUT;HAMMER, ROLF;JANZ, HOLGER;BAREISS, THOMAS